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[openeuler:openEuler-1.0-LTS 1297/1297] drivers/pci/controller/hisi-pcie-customer/.tmp_hisi_pcie_cae.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 29 Nov '24

29 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: b5504db0db8375a77340b5bb54c17cfb75d3c754 commit: 2208b0283616863f166ef470fb9286223ba8f9ba [1297/1297] pcie: hisi pcie dfx driver config: x86_64-buildonly-randconfig-002-20241117 (https://download.01.org/0day-ci/archive/20241129/202411291412.QcA88pv3-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411291412.QcA88pv3-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411291412.QcA88pv3-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/pci/controller/hisi-pcie-customer/.tmp_hisi_pcie_cae.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1484/1484] arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table'
by kernel test robot 29 Nov '24

29 Nov '24

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [1484/1484] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-073-20241119 (https://download.01.org/0day-ci/archive/20241129/202411291233.9CXb1cKX-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411291233.9CXb1cKX-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411291233.9CXb1cKX-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/x86/kvm/svm/sev.c:12: In file included from include/linux/kvm_host.h:16: In file included from include/linux/mm.h:2235: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ~~~~~~~~~~~~~~~ ^ arch/x86/kvm/svm/sev.c:66:21: note: expanded from macro 'sev_enabled' 66 | #define sev_enabled false | ^ >> arch/x86/kvm/svm/sev.c:2200:32: error: cannot take the address of an rvalue of type 'int' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^~~~~~~~~~~~ arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for function 'sev_install_hooks' [-Wmissing-prototypes] 2198 | void sev_install_hooks(void) | ^ arch/x86/kvm/svm/sev.c:2198:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2198 | void sev_install_hooks(void) | ^ | static 2 warnings and 2 errors generated. vim +2200 arch/x86/kvm/svm/sev.c 2195 2196 #ifdef CONFIG_HYGON_CSV 2197 /* Code to set all of the function and vaiable pointers */ 2198 void sev_install_hooks(void) 2199 { > 2200 hygon_kvm_hooks.sev_enabled = &sev_enabled; 2201 hygon_kvm_hooks.sev_issue_cmd = sev_issue_cmd; 2202 hygon_kvm_hooks.get_num_contig_pages = get_num_contig_pages; 2203 hygon_kvm_hooks.sev_pin_memory = sev_pin_memory; 2204 hygon_kvm_hooks.sev_unpin_memory = sev_unpin_memory; 2205 2206 hygon_kvm_hooks.sev_hooks_installed = true; 2207 } 2208 #endif 2209 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1484/1484] include/linux/pgplib.h:36:30: error: field 'version' has incomplete type
by kernel test robot 29 Nov '24

29 Nov '24

Hi David, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 43d4042e06d2bf96adf67d25e8d91653507a4cf9 [1484/1484] KEYS: Provide a function to load keys from a PGP keyring blob config: x86_64-randconfig-074-20241119 (https://download.01.org/0day-ci/archive/20241129/202411291248.k6zanntO-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411291248.k6zanntO-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411291248.k6zanntO-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from crypto/asymmetric_keys/pgp_public_key.c:20: >> include/linux/pgplib.h:26:36: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 26 | enum pgp_packet_tag type, | ^~~~~~~~~~~~~~ >> include/linux/pgplib.h:36:30: warning: 'version' is narrower than values of its type 36 | enum pgp_key_version version : 8; | ^~~~~~~ >> include/linux/pgplib.h:36:30: error: field 'version' has incomplete type >> include/linux/pgplib.h:37:30: warning: 'pubkey_algo' is narrower than values of its type 37 | enum pgp_pubkey_algo pubkey_algo : 8; | ^~~~~~~~~~~ >> include/linux/pgplib.h:37:30: error: field 'pubkey_algo' has incomplete type crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_calc_pkey_keyid': >> crypto/asymmetric_keys/pgp_public_key.c:63:9: error: implicit declaration of function 'kenter' [-Werror=implicit-function-declaration] 63 | kenter(""); | ^~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:65:29: error: 'PGP_KEY_VERSION_4' undeclared (first use in this function) 65 | n = (pgp->version < PGP_KEY_VERSION_4) ? 8 : 6; | ^~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c:65:29: note: each undeclared identifier is reported only once for each function it appears in >> crypto/asymmetric_keys/pgp_public_key.c:67:23: error: implicit declaration of function 'mpi_key_length' [-Werror=implicit-function-declaration] 67 | ret = mpi_key_length(key_ptr, keylen, nb + i, nn + i); | ^~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:115:9: error: implicit declaration of function 'kleave' [-Werror=implicit-function-declaration] 115 | kleave(" = %d", ret); | ^~~~~~ crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_generate_fingerprint': crypto/asymmetric_keys/pgp_public_key.c:134:49: error: 'PGP_KEY_VERSION_4' undeclared (first use in this function) 134 | tfm = crypto_alloc_shash(pgp->version < PGP_KEY_VERSION_4 ? | ^~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c: At top level: >> crypto/asymmetric_keys/pgp_public_key.c:199:40: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 199 | enum pgp_packet_tag type, | ^~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:199:55: error: parameter 2 ('type') has incomplete type 199 | enum pgp_packet_tag type, | ~~~~~~~~~~~~~~~~~~~~^~~~ >> crypto/asymmetric_keys/pgp_public_key.c:198:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] 198 | static int pgp_process_public_key(struct pgp_parse_context *context, | ^~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_process_public_key': >> crypto/asymmetric_keys/pgp_public_key.c:213:21: error: 'PGP_PKT_USER_ID' undeclared (first use in this function) 213 | if (type == PGP_PKT_USER_ID) { | ^~~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:234:32: error: 'PGP_PUBKEY__LAST' undeclared (first use in this function) 234 | if (pgp.pubkey_algo >= PGP_PUBKEY__LAST) | ^~~~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:236:16: error: 'pgp_to_public_key_algo' undeclared (first use in this function); did you mean 'pgp_pubkey_algo'? 236 | algo = pgp_to_public_key_algo[pgp.pubkey_algo]; | ^~~~~~~~~~~~~~~~~~~~~~ | pgp_pubkey_algo crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_key_parse': >> crypto/asymmetric_keys/pgp_public_key.c:313:43: error: 'PGP_PKT_PUBLIC_KEY' undeclared (first use in this function) 313 | ctx.pgp.types_of_interest = (1 << PGP_PKT_PUBLIC_KEY) | | ^~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c:314:43: error: 'PGP_PKT_USER_ID' undeclared (first use in this function) 314 | (1 << PGP_PKT_USER_ID); | ^~~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:315:32: error: assignment to 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, u8, const u8 *, size_t)' {aka 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, unsigned char, const unsigned char *, long unsigned int)'} from incompatible pointer type 'int (*)()' [-Werror=incompatible-pointer-types] 315 | ctx.pgp.process_packet = pgp_process_public_key; | ^ cc1: some warnings being treated as errors -- In file included from crypto/asymmetric_keys/pgp_preload.c:19: >> include/linux/pgplib.h:26:36: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 26 | enum pgp_packet_tag type, | ^~~~~~~~~~~~~~ >> include/linux/pgplib.h:36:30: warning: 'version' is narrower than values of its type 36 | enum pgp_key_version version : 8; | ^~~~~~~ >> include/linux/pgplib.h:36:30: error: field 'version' has incomplete type >> include/linux/pgplib.h:37:30: warning: 'pubkey_algo' is narrower than values of its type 37 | enum pgp_pubkey_algo pubkey_algo : 8; | ^~~~~~~~~~~ >> include/linux/pgplib.h:37:30: error: field 'pubkey_algo' has incomplete type >> crypto/asymmetric_keys/pgp_preload.c:63:38: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 63 | enum pgp_packet_tag type, u8 headerlen, | ^~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_preload.c:63:53: error: parameter 2 ('type') has incomplete type 63 | enum pgp_packet_tag type, u8 headerlen, | ~~~~~~~~~~~~~~~~~~~~^~~~ >> crypto/asymmetric_keys/pgp_preload.c:62:19: error: function declaration isn't a prototype [-Werror=strict-prototypes] 62 | static int __init found_pgp_key(struct pgp_parse_context *context, | ^~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_preload.c:101:12: warning: no previous prototype for 'preload_pgp_keys' [-Wmissing-prototypes] 101 | int __init preload_pgp_keys(const u8 *pgpdata, size_t pgpdatalen, | ^~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_preload.c: In function 'preload_pgp_keys': >> crypto/asymmetric_keys/pgp_preload.c:107:43: error: 'PGP_PKT_PUBLIC_KEY' undeclared (first use in this function) 107 | ctx.pgp.types_of_interest = (1 << PGP_PKT_PUBLIC_KEY); | ^~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_preload.c:107:43: note: each undeclared identifier is reported only once for each function it appears in >> crypto/asymmetric_keys/pgp_preload.c:108:32: error: assignment to 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, u8, const u8 *, size_t)' {aka 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, unsigned char, const unsigned char *, long unsigned int)'} from incompatible pointer type 'int (*)()' [-Werror=incompatible-pointer-types] 108 | ctx.pgp.process_packet = found_pgp_key; | ^ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [m]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=m] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/version +36 include/linux/pgplib.h b78af6579e15dc David Howells 2023-09-12 19 b78af6579e15dc David Howells 2023-09-12 20 /* b78af6579e15dc David Howells 2023-09-12 21 * PGP library packet parser b78af6579e15dc David Howells 2023-09-12 22 */ b78af6579e15dc David Howells 2023-09-12 23 struct pgp_parse_context { b78af6579e15dc David Howells 2023-09-12 24 u64 types_of_interest; b78af6579e15dc David Howells 2023-09-12 25 int (*process_packet)(struct pgp_parse_context *context, b78af6579e15dc David Howells 2023-09-12 @26 enum pgp_packet_tag type, b78af6579e15dc David Howells 2023-09-12 27 u8 headerlen, b78af6579e15dc David Howells 2023-09-12 28 const u8 *data, b78af6579e15dc David Howells 2023-09-12 29 size_t datalen); b78af6579e15dc David Howells 2023-09-12 30 }; b78af6579e15dc David Howells 2023-09-12 31 b78af6579e15dc David Howells 2023-09-12 32 extern int pgp_parse_packets(const u8 *data, size_t datalen, b78af6579e15dc David Howells 2023-09-12 33 struct pgp_parse_context *ctx); b78af6579e15dc David Howells 2023-09-12 34 b78af6579e15dc David Howells 2023-09-12 35 struct pgp_parse_pubkey { b78af6579e15dc David Howells 2023-09-12 @36 enum pgp_key_version version : 8; b78af6579e15dc David Howells 2023-09-12 @37 enum pgp_pubkey_algo pubkey_algo : 8; b78af6579e15dc David Howells 2023-09-12 38 __kernel_old_time_t creation_time; b78af6579e15dc David Howells 2023-09-12 39 __kernel_old_time_t expires_at; b78af6579e15dc David Howells 2023-09-12 40 }; b78af6579e15dc David Howells 2023-09-12 41 :::::: The code at line 36 was first introduced by commit :::::: b78af6579e15dcdff86504da90af77f3e890270e PGPLIB: Basic packet parser :::::: TO: David Howells <dhowells(a)redhat.com> :::::: CC: zgzxx <zhangguangzhi3(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] Fix UAF in __update_blocked_fair
by liukai 29 Nov '24

29 Nov '24

From: Wenyu Huang <huangwenyu5(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB7B5F -------------------------------- After running the long-term stability test for a period of time, the UAF problem is triggered: [ 9533.667062] dump_stack_lvl+0x47/0x80 [ 9533.667158] print_address_description.constprop.0+0x66/0x300 [ 9533.667346] print_report+0x3e/0x70 [ 9533.667436] kasan_report+0xb4/0xf0 [ 9533.667619] __update_blocked_fair+0x421/0x15c0 [ 9533.667804] update_blocked_averages+0x14d/0x360 [ 9533.668176] run_rebalance_domains+0x66/0xa0 [ 9533.668271] handle_softirqs+0x10e/0x4c0 [ 9533.668370] irq_exit_rcu+0xea/0x120 [ 9533.668458] sysvec_apic_timer_interrupt+0x72/0x90 The unthrottle_qos_sched_group adds the leaf_cfs_rq back to the leaf_cfs_rq and sets on_list to 1. When unthrottle_qos_sched_group is executed in free_fair_sched_group, the node is inserted into the linked list again and then freed. So it causes UAF. Fixes: 926b9b0cd97e ("sched: Throttle qos cfs_rq when current cpu is running online task") Signed-off-by: Wenyu Huang <huangwenyu5(a)huawei.com> Signed-off-by: Liu Kai <liukai284(a)huawei.com> --- kernel/sched/fair.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index f1cd57e70f1f..13be1bd6cc53 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -14704,10 +14704,6 @@ void free_fair_sched_group(struct task_group *tg) int i; for_each_possible_cpu(i) { -#ifdef CONFIG_QOS_SCHED - if (tg->cfs_rq && tg->cfs_rq[i]) - unthrottle_qos_sched_group(tg->cfs_rq[i]); -#endif if (tg->cfs_rq) kfree(tg->cfs_rq[i]); if (tg->se) @@ -14794,6 +14790,11 @@ void unregister_fair_sched_group(struct task_group *tg) if (tg->se[cpu]) remove_entity_load_avg(tg->se[cpu]); + #ifdef CONFIG_QOS_SCHED + if (tg->cfs_rq && tg->cfs_rq[cpu]) + unthrottle_qos_sched_group(tg->cfs_rq[cpu]); + #endif + /* * Only empty task groups can be destroyed; so we can speculatively * check on_list without danger of it being re-added. -- 2.34.1

2 1

[PATCH OLK-6.6] Fix SCHED_WARN_ON(cfs_rq->throttled_clock) in throttle_cfs_rq
by liukai 29 Nov '24

29 Nov '24

From: Wenyu Huang <huangwenyu5(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB7FU1 -------------------------------- In enqueue_entity, it assigns rq_clock(rq) to a cfs_rq when this cfs_rq is throttled by QOS, which causes SCHED_WARN_ON(cfs_rq->throttled_clock) in throttle_cfs_rq. So we add a "cfs_rq->throttled != QOS_THROTTLED" check to avoid assign rq_clock to the cfs_rq throttled by QOS. Fixes: 926b9b0cd97e ("sched: Throttle qos cfs_rq when current cpu is running online task") Signed-off-by: Wenyu Huang <huangwenyu5(a)huawei.com> Signed-off-by: Liu Kai <liukai284(a)huawei.com> --- kernel/sched/fair.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 2bf8b64182c5..7835353a583b 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5453,13 +5453,19 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags) if (!throttled_hierarchy(cfs_rq)) { list_add_leaf_cfs_rq(cfs_rq); } else { +#ifdef CONFIG_QOS_SCHED + if (cfs_rq->throttled != QOS_THROTTLED) { +#endif #ifdef CONFIG_CFS_BANDWIDTH - struct rq *rq = rq_of(cfs_rq); + struct rq *rq = rq_of(cfs_rq); - if (cfs_rq_throttled(cfs_rq) && !cfs_rq->throttled_clock) - cfs_rq->throttled_clock = rq_clock(rq); - if (!cfs_rq->throttled_clock_self) - cfs_rq->throttled_clock_self = rq_clock(rq); + if (cfs_rq_throttled(cfs_rq) && !cfs_rq->throttled_clock) + cfs_rq->throttled_clock = rq_clock(rq); + if (!cfs_rq->throttled_clock_self) + cfs_rq->throttled_clock_self = rq_clock(rq); +#endif +#ifdef CONFIG_QOS_SCHED + } #endif } } -- 2.34.1

2 1

[PATCH OLK-6.6] sched/fair: Fix qos_timer deadlock when cpuhp offline
by liukai 29 Nov '24

29 Nov '24

From: Wenyu Huang <huangwenyu5(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB7GK5 -------------------------------- When cpu hotplug offline, if qos_overload_timer_handler() concurrently running, It could trigger an ABBA deadlock. As qos_overload_timer_handler() requires rq lock, while the cpu hotplug attached firstly and waiting for the qos_timer handling, This can cause Hard LOCKUP like: [359230.788754] Call trace: [359230.788755] hrtimer_active+0x7c/0xec [359230.788757] hrtimer_cancel+0x3c/0x60 [359230.788758] unthrottle_qos_cfs_rqs+0xbc/0x110 [359230.788760] unthrottle_offline_cfs_rqs+0x40/0x150 [359230.788762] rq_offline_fair+0x60/0x70 [359230.788764] set_rq_offline.part.0+0x54/0xf4 [359230.788765] set_rq_offline+0x34/0x44 [359230.788767] rq_attach_root+0x1e8/0x260 [359230.788768] cpu_attach_domain+0x244/0x430 [359230.788770] detach_destroy_domains+0xbc/0x140 [359230.788772] partition_sched_domains_locked+0x23c/0x314 [359230.788774] rebuild_sched_domains_locked+0x1f0/0x270 [359230.788776] cpuset_hotplug_workfn+0x514/0x74c [359230.788777] process_one_work+0x34c/0x800 [359230.788779] worker_thread+0xa8/0x500 [359230.788780] kthread+0x1e0/0x220 [359230.788782] ret_from_fork+0x10/0x18 [359230.788783] Kernel panic - not syncing: Hard LOCKUP Fix it by switch to use __unthrottle_qos_cfs_rqs(), instead of unthrottle_qos_cfs_rqs() in unthrottle_offline_cfs_rqs, so that it will not trigger cancel_qos_timer() when cpu hotplug offline. Fixes: 926b9b0cd97e ("sched: Throttle qos cfs_rq when current cpu is running online task") Signed-off-by: Zhao Wenhui <zhaowenhui8(a)huawei.com> Signed-off-by: Wenyu Huang <huangwenyu5(a)huawei.com> Signed-off-by: Liu Kai <liukai284(a)huawei.com> --- kernel/sched/fair.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index f1cd57e70f1f..2bf8b64182c5 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -152,6 +152,7 @@ unsigned int sysctl_overload_detect_period = 5000; /* in ms */ unsigned int sysctl_offline_wait_interval = 100; /* in ms */ static int one_thousand = 1000; static int hundred_thousand = 100000; +static int __unthrottle_qos_cfs_rqs(int cpu); static int unthrottle_qos_cfs_rqs(int cpu); static bool qos_smt_expelled(int this_cpu); #endif @@ -6672,7 +6673,7 @@ static void __maybe_unused unthrottle_offline_cfs_rqs(struct rq *rq) */ rq_clock_start_loop_update(rq); #ifdef CONFIG_QOS_SCHED - unthrottle_qos_cfs_rqs(cpu_of(rq)); + __unthrottle_qos_cfs_rqs(cpu_of(rq)); #endif rcu_read_lock(); @@ -6699,9 +6700,6 @@ static void __maybe_unused unthrottle_offline_cfs_rqs(struct rq *rq) rcu_read_unlock(); rq_clock_stop_loop_update(rq); -#ifdef CONFIG_QOS_SCHED - unthrottle_qos_cfs_rqs(cpu_of(rq)); -#endif } bool cfs_task_bw_constrained(struct task_struct *p) -- 2.34.1

2 1

[openeuler:OLK-5.10 2461/2461] kernel/sched/topology.c:1618:9: error: implicit declaration of function 'register_sysctl_init'; did you mean 'register_sysctl'?
by kernel test robot 29 Nov '24

29 Nov '24

Hi Tim, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 1a47bbfaad6fcbfb4fe3935cb7408d843caf3760 commit: 8ce3e706b31409147f035c037055caa68e450ce5 [2461/2461] scheduler: Add runtime knob sysctl_sched_cluster config: arm64-randconfig-001-20241120 (https://download.01.org/0day-ci/archive/20241129/202411291255.OrGZGrUb-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411291255.OrGZGrUb-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411291255.OrGZGrUb-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/topology.c:5: kernel/sched/sched.h:2967:22: error: array type has incomplete element type 'struct cftype' 2967 | extern struct cftype cgroup_v1_psi_files[]; | ^~~~~~~~~~~~~~~~~~~ kernel/sched/topology.c: In function 'sched_cluster_sysctl_init': >> kernel/sched/topology.c:1618:9: error: implicit declaration of function 'register_sysctl_init'; did you mean 'register_sysctl'? [-Werror=implicit-function-declaration] 1618 | register_sysctl_init("kernel", sched_cluster_sysctls); | ^~~~~~~~~~~~~~~~~~~~ | register_sysctl cc1: some warnings being treated as errors vim +1618 kernel/sched/topology.c 1615 1616 static int __init sched_cluster_sysctl_init(void) 1617 { > 1618 register_sysctl_init("kernel", sched_cluster_sysctls); 1619 return 0; 1620 } 1621 late_initcall(sched_cluster_sysctl_init); 1622 #endif 1623 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 V1 0/2] fix CVE-2024-49906
by Cheng Yu 29 Nov '24

29 Nov '24

fix CVE-2024-49906 Rodrigo Siqueira (1): drm/amd/display: Check null pointer before try to access it Wayne Lin (1): drm/amd/display: Check null pointer before try to access it drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) -- 2.25.1

2 3

[PATCH openEuler-22.03-LTS-SP1] ipv6: avoid possible NULL deref in rt6_uncached_list_flush_dev()
by Wang Liang 29 Nov '24

29 Nov '24

From: Eric Dumazet <edumazet(a)google.com> mainline inclusion from mainline-v6.12-rc1 commit 04ccecfa959d3b9ae7348780d8e379c6486176ac category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYPK7 CVE: CVE-2024-47707 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Blamed commit accidentally removed a check for rt->rt6i_idev being NULL, as spotted by syzbot: Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 1 UID: 0 PID: 10998 Comm: syz-executor Not tainted 6.11.0-rc6-syzkaller-00208-g625403177711 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:rt6_uncached_list_flush_dev net/ipv6/route.c:177 [inline] RIP: 0010:rt6_disable_ip+0x33e/0x7e0 net/ipv6/route.c:4914 Code: 41 80 3c 04 00 74 0a e8 90 d0 9b f7 48 8b 7c 24 08 48 8b 07 48 89 44 24 10 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 64 d0 9b f7 48 8b 44 24 18 49 39 06 RSP: 0018:ffffc900047374e0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff1100fdf8f33 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88807efc78c0 RBP: ffffc900047375d0 R08: 0000000000000003 R09: fffff520008e6e8c R10: dffffc0000000000 R11: fffff520008e6e8c R12: 1ffff1100fdf8f18 R13: ffff88807efc7998 R14: 0000000000000000 R15: ffff88807efc7930 FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002a80 CR3: 0000000022f62000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> addrconf_ifdown+0x15d/0x1bd0 net/ipv6/addrconf.c:3856 addrconf_notify+0x3cb/0x1020 notifier_call_chain+0x19f/0x3e0 kernel/notifier.c:93 call_netdevice_notifiers_extack net/core/dev.c:2032 [inline] call_netdevice_notifiers net/core/dev.c:2046 [inline] unregister_netdevice_many_notify+0xd81/0x1c40 net/core/dev.c:11352 unregister_netdevice_many net/core/dev.c:11414 [inline] unregister_netdevice_queue+0x303/0x370 net/core/dev.c:11289 unregister_netdevice include/linux/netdevice.h:3129 [inline] __tun_detach+0x6b9/0x1600 drivers/net/tun.c:685 tun_detach drivers/net/tun.c:701 [inline] tun_chr_close+0x108/0x1b0 drivers/net/tun.c:3510 __fput+0x24a/0x8a0 fs/file_table.c:422 task_work_run+0x24f/0x310 kernel/task_work.c:228 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0xa2f/0x27f0 kernel/exit.c:882 do_group_exit+0x207/0x2c0 kernel/exit.c:1031 __do_sys_exit_group kernel/exit.c:1042 [inline] __se_sys_exit_group kernel/exit.c:1040 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1040 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1acc77def9 Code: Unable to access opcode bytes at 0x7f1acc77decf. RSP: 002b:00007ffeb26fa738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1acc77def9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 RBP: 00007f1acc7dd508 R08: 00007ffeb26f84d7 R09: 0000000000000003 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000003 R14: 00000000ffffffff R15: 00007ffeb26fa8e0 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:rt6_uncached_list_flush_dev net/ipv6/route.c:177 [inline] RIP: 0010:rt6_disable_ip+0x33e/0x7e0 net/ipv6/route.c:4914 Code: 41 80 3c 04 00 74 0a e8 90 d0 9b f7 48 8b 7c 24 08 48 8b 07 48 89 44 24 10 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 64 d0 9b f7 48 8b 44 24 18 49 39 06 RSP: 0018:ffffc900047374e0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff1100fdf8f33 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88807efc78c0 RBP: ffffc900047375d0 R08: 0000000000000003 R09: fffff520008e6e8c R10: dffffc0000000000 R11: fffff520008e6e8c R12: 1ffff1100fdf8f18 R13: ffff88807efc7998 R14: 0000000000000000 R15: ffff88807efc7930 FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002a80 CR3: 0000000022f62000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Fixes: e332bc67cf5e ("ipv6: Don't call with rt6_uncached_list_flush_dev") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Reviewed-by: David Ahern <dsahern(a)kernel.org> Acked-by: Martin KaFai Lau <martin.lau(a)kernel.org> Link: https://patch.msgid.link/20240913083147.3095442-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/ipv6/route.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 45be9e9c595f..05e2b7acf4d7 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -170,7 +170,7 @@ static void rt6_uncached_list_flush_dev(struct net_device *dev) struct inet6_dev *rt_idev = rt->rt6i_idev; struct net_device *rt_dev = rt->dst.dev; - if (rt_idev->dev == dev) { + if (rt_idev && rt_idev->dev == dev) { rt->rt6i_idev = in6_dev_get(blackhole_netdev); in6_dev_put(rt_idev); } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] wifi: rtw88: always wait for both firmware loading attempts
by Wang Liang 29 Nov '24

29 Nov '24

From: Dmitry Antipov <dmantipov(a)yandex.ru> stable inclusion from stable-v5.10.227 commit a0c1e2da652cf70825739bc12d49ea15805690bf category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYPKI CVE: CVE-2024-47718 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 0e735a4c6137262bcefe45bb52fde7b1f5fc6c4d ] In 'rtw_wait_firmware_completion()', always wait for both (regular and wowlan) firmware loading attempts. Otherwise if 'rtw_usb_intf_init()' has failed in 'rtw_usb_probe()', 'rtw_usb_disconnect()' may issue 'ieee80211_free_hw()' when one of 'rtw_load_firmware_cb()' (usually the wowlan one) is still in progress, causing UAF detected by KASAN. Fixes: c8e5695eae99 ("rtw88: load wowlan firmware if wowlan is supported") Reported-by: syzbot+6c6c08700f9480c41fe3(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=6c6c08700f9480c41fe3 Signed-off-by: Dmitry Antipov <dmantipov(a)yandex.ru> Signed-off-by: Ping-Ke Shih <pkshih(a)realtek.com> Link: https://patch.msgid.link/20240726114657.25396-1-dmantipov@yandex.ru Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/realtek/rtw88/main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 2ef1416899f0..91eea38f62cd 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1007,20 +1007,21 @@ static int rtw_wait_firmware_completion(struct rtw_dev *rtwdev) { struct rtw_chip_info *chip = rtwdev->chip; struct rtw_fw_state *fw; + int ret = 0; fw = &rtwdev->fw; wait_for_completion(&fw->completion); if (!fw->firmware) - return -EINVAL; + ret = -EINVAL; if (chip->wow_fw_name) { fw = &rtwdev->wow_fw; wait_for_completion(&fw->completion); if (!fw->firmware) - return -EINVAL; + ret = -EINVAL; } - return 0; + return ret; } static int rtw_power_on(struct rtw_dev *rtwdev) -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change
by Wang Liang 29 Nov '24

29 Nov '24

From: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> stable inclusion from stable-v5.10.227 commit ef44274dae9b0a90d1a97ce8b242a3b8243a7745 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRE8 CVE: CVE-2024-50044 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 08d1914293dae38350b8088980e59fbc699a72fe ] rfcomm_sk_state_change attempts to use sock_lock so it must never be called with it locked but rfcomm_sock_ioctl always attempt to lock it causing the following trace: ====================================================== WARNING: possible circular locking dependency detected 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Not tainted ------------------------------------------------------ syz-executor386/5093 is trying to acquire lock: ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1671 [inline] ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: rfcomm_sk_state_change+0x5b/0x310 net/bluetooth/rfcomm/sock.c:73 but task is already holding lock: ffff88807badfd28 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x226/0x6a0 net/bluetooth/rfcomm/core.c:491 Reported-by: syzbot+d7ce59b06b3eb14fd218(a)syzkaller.appspotmail.com Tested-by: syzbot+d7ce59b06b3eb14fd218(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=d7ce59b06b3eb14fd218 Fixes: 3241ad820dbb ("[Bluetooth] Add timestamp support to L2CAP, RFCOMM and SCO") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/bluetooth/rfcomm/sock.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 82f404d3eba2..82fb8db7f92e 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -867,9 +867,7 @@ static int rfcomm_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned lon if (err == -ENOIOCTLCMD) { #ifdef CONFIG_BT_RFCOMM_TTY - lock_sock(sk); err = rfcomm_dev_ioctl(sk, cmd, (void __user *) arg); - release_sock(sk); #else err = -EOPNOTSUPP; #endif -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] net/sched: accept TCA_STAB only for root qdisc
by Wang Liang 29 Nov '24

29 Nov '24

From: Eric Dumazet <edumazet(a)google.com> stable inclusion from stable-v5.10.227 commit adbc3eef43fc94c7c8436da832691ae02333a972 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRJQ CVE: CVE-2024-50039 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 3cb7cf1540ddff5473d6baeb530228d19bc97b8a ] Most qdiscs maintain their backlog using qdisc_pkt_len(skb) on the assumption it is invariant between the enqueue() and dequeue() handlers. Unfortunately syzbot can crash a host rather easily using a TBF + SFQ combination, with an STAB on SFQ [1] We can't support TCA_STAB on arbitrary level, this would require to maintain per-qdisc storage. [1] [ 88.796496] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 88.798611] #PF: supervisor read access in kernel mode [ 88.799014] #PF: error_code(0x0000) - not-present page [ 88.799506] PGD 0 P4D 0 [ 88.799829] Oops: Oops: 0000 [#1] SMP NOPTI [ 88.800569] CPU: 14 UID: 0 PID: 2053 Comm: b371744477 Not tainted 6.12.0-rc1-virtme #1117 [ 88.801107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 88.801779] RIP: 0010:sfq_dequeue (net/sched/sch_sfq.c:272 net/sched/sch_sfq.c:499) sch_sfq [ 88.802544] Code: 0f b7 50 12 48 8d 04 d5 00 00 00 00 48 89 d6 48 29 d0 48 8b 91 c0 01 00 00 48 c1 e0 03 48 01 c2 66 83 7a 1a 00 7e c0 48 8b 3a <4c> 8b 07 4c 89 02 49 89 50 08 48 c7 47 08 00 00 00 00 48 c7 07 00 All code ======== 0: 0f b7 50 12 movzwl 0x12(%rax),%edx 4: 48 8d 04 d5 00 00 00 lea 0x0(,%rdx,8),%rax b: 00 c: 48 89 d6 mov %rdx,%rsi f: 48 29 d0 sub %rdx,%rax 12: 48 8b 91 c0 01 00 00 mov 0x1c0(%rcx),%rdx 19: 48 c1 e0 03 shl $0x3,%rax 1d: 48 01 c2 add %rax,%rdx 20: 66 83 7a 1a 00 cmpw $0x0,0x1a(%rdx) 25: 7e c0 jle 0xffffffffffffffe7 27: 48 8b 3a mov (%rdx),%rdi 2a:* 4c 8b 07 mov (%rdi),%r8 <-- trapping instruction 2d: 4c 89 02 mov %r8,(%rdx) 30: 49 89 50 08 mov %rdx,0x8(%r8) 34: 48 c7 47 08 00 00 00 movq $0x0,0x8(%rdi) 3b: 00 3c: 48 rex.W 3d: c7 .byte 0xc7 3e: 07 (bad) ... Code starting with the faulting instruction =========================================== 0: 4c 8b 07 mov (%rdi),%r8 3: 4c 89 02 mov %r8,(%rdx) 6: 49 89 50 08 mov %rdx,0x8(%r8) a: 48 c7 47 08 00 00 00 movq $0x0,0x8(%rdi) 11: 00 12: 48 rex.W 13: c7 .byte 0xc7 14: 07 (bad) ... [ 88.803721] RSP: 0018:ffff9a1f892b7d58 EFLAGS: 00000206 [ 88.804032] RAX: 0000000000000000 RBX: ffff9a1f8420c800 RCX: ffff9a1f8420c800 [ 88.804560] RDX: ffff9a1f81bc1440 RSI: 0000000000000000 RDI: 0000000000000000 [ 88.805056] RBP: ffffffffc04bb0e0 R08: 0000000000000001 R09: 00000000ff7f9a1f [ 88.805473] R10: 000000000001001b R11: 0000000000009a1f R12: 0000000000000140 [ 88.806194] R13: 0000000000000001 R14: ffff9a1f886df400 R15: ffff9a1f886df4ac [ 88.806734] FS: 00007f445601a740(0000) GS:ffff9a2e7fd80000(0000) knlGS:0000000000000000 [ 88.807225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.807672] CR2: 0000000000000000 CR3: 000000050cc46000 CR4: 00000000000006f0 [ 88.808165] Call Trace: [ 88.808459] <TASK> [ 88.808710] ? __die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434) [ 88.809261] ? page_fault_oops (arch/x86/mm/fault.c:715) [ 88.809561] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 88.809806] ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 88.810074] ? sfq_dequeue (net/sched/sch_sfq.c:272 net/sched/sch_sfq.c:499) sch_sfq [ 88.810411] sfq_reset (net/sched/sch_sfq.c:525) sch_sfq [ 88.810671] qdisc_reset (./include/linux/skbuff.h:2135 ./include/linux/skbuff.h:2441 ./include/linux/skbuff.h:3304 ./include/linux/skbuff.h:3310 net/sched/sch_generic.c:1036) [ 88.810950] tbf_reset (./include/linux/timekeeping.h:169 net/sched/sch_tbf.c:334) sch_tbf [ 88.811208] qdisc_reset (./include/linux/skbuff.h:2135 ./include/linux/skbuff.h:2441 ./include/linux/skbuff.h:3304 ./include/linux/skbuff.h:3310 net/sched/sch_generic.c:1036) [ 88.811484] netif_set_real_num_tx_queues (./include/linux/spinlock.h:396 ./include/net/sch_generic.h:768 net/core/dev.c:2958) [ 88.811870] __tun_detach (drivers/net/tun.c:590 drivers/net/tun.c:673) [ 88.812271] tun_chr_close (drivers/net/tun.c:702 drivers/net/tun.c:3517) [ 88.812505] __fput (fs/file_table.c:432 (discriminator 1)) [ 88.812735] task_work_run (kernel/task_work.c:230) [ 88.813016] do_exit (kernel/exit.c:940) [ 88.813372] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:58 (discriminator 4)) [ 88.813639] ? handle_mm_fault (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 ./arch/x86/include/asm/irqflags.h:155 ./include/linux/memcontrol.h:1022 ./include/linux/memcontrol.h:1045 ./include/linux/memcontrol.h:1052 mm/memory.c:5928 mm/memory.c:6088) [ 88.813867] do_group_exit (kernel/exit.c:1070) [ 88.814138] __x64_sys_exit_group (kernel/exit.c:1099) [ 88.814490] x64_sys_call (??:?) [ 88.814791] do_syscall_64 (arch/x86/entry/common.c:52 (discriminator 1) arch/x86/entry/common.c:83 (discriminator 1)) [ 88.815012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 88.815495] RIP: 0033:0x7f44560f1975 Fixes: 175f9c1bba9b ("net_sched: Add size table for qdiscs") Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Daniel Borkmann <daniel(a)iogearbox.net> Link: https://patch.msgid.link/20241007184130.3960565-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- include/net/sch_generic.h | 1 - net/sched/sch_api.c | 7 ++++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f78a2ea07771..4bed10e321aa 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -838,7 +838,6 @@ static inline void qdisc_calculate_pkt_len(struct sk_buff *skb, static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { - qdisc_calculate_pkt_len(skb, sch); return sch->enqueue(skb, sch, to_free); } diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index b8eecd6704cb..eff018a2c3ed 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -590,7 +590,6 @@ void __qdisc_calculate_pkt_len(struct sk_buff *skb, pkt_len = 1; qdisc_skb_cb(skb)->pkt_len = pkt_len; } -EXPORT_SYMBOL(__qdisc_calculate_pkt_len); void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc) { @@ -1120,6 +1119,12 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, return -EINVAL; } + if (new && + !(parent->flags & TCQ_F_MQROOT) && + rcu_access_pointer(new->stab)) { + NL_SET_ERR_MSG(extack, "STAB not supported on a non root"); + return -EINVAL; + } err = cops->graft(parent, cl, new, &old, extack); if (err) return err; -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] net: ethernet: lantiq_etop: fix memory disclosure
by Wang Liang 29 Nov '24

29 Nov '24

From: Aleksander Jan Bajkowski <olek2(a)wp.pl> stable inclusion from stable-v5.10.227 commit 185df159843d30fb71f821e7ea4368c2a3bfcd36 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRCJ CVE: CVE-2024-49997 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 45c0de18ff2dc9af01236380404bbd6a46502c69 ] When applying padding, the buffer is not zeroed, which results in memory disclosure. The mentioned data is observed on the wire. This patch uses skb_put_padto() to pad Ethernet frames properly. The mentioned function zeroes the expanded buffer. In case the packet cannot be padded it is silently dropped. Statistics are also not incremented. This driver does not support statistics in the old 32-bit format or the new 64-bit format. These will be added in the future. In its current form, the patch should be easily backported to stable versions. Ethernet MACs on Amazon-SE and Danube cannot do padding of the packets in hardware, so software padding must be applied. Fixes: 504d4721ee8e ("MIPS: Lantiq: Add ethernet driver") Signed-off-by: Aleksander Jan Bajkowski <olek2(a)wp.pl> Reviewed-by: Jacob Keller <jacob.e.keller(a)intel.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Link: https://patch.msgid.link/20240923214949.231511-2-olek2@wp.pl Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ethernet/lantiq_etop.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 9ea6c9a7d93f..5f9cc6ebf5d4 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -464,7 +464,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) unsigned long flags; u32 byte_offset; - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; + if (skb_put_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + len = skb->len; if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) { dev_kfree_skb_any(skb); -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] net: Fix an unsafe loop on the list
by Wang Liang 29 Nov '24

29 Nov '24

From: Anastasia Kovaleva <a.kovaleva(a)yadro.com> stable inclusion from stable-v5.10.227 commit 68ad5da6ca630a276f0a5c924179e57724d00013 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRDW CVE: CVE-2024-50024 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 1dae9f1187189bc09ff6d25ca97ead711f7e26f9 upstream. The kernel may crash when deleting a genetlink family if there are still listeners for that family: Oops: Kernel access of bad area, sig: 11 [#1] ... NIP [c000000000c080bc] netlink_update_socket_mc+0x3c/0xc0 LR [c000000000c0f764] __netlink_clear_multicast_users+0x74/0xc0 Call Trace: __netlink_clear_multicast_users+0x74/0xc0 genl_unregister_family+0xd4/0x2d0 Change the unsafe loop on the list to a safe one, because inside the loop there is an element removal from this list. Fixes: b8273570f802 ("genetlink: fix netns vs. netlink table locking (2)") Cc: stable(a)vger.kernel.org Signed-off-by: Anastasia Kovaleva <a.kovaleva(a)yadro.com> Reviewed-by: Dmitry Bogdanov <d.bogdanov(a)yadro.com> Reviewed-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Link: https://patch.msgid.link/20241003104431.12391-1-a.kovaleva@yadro.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- include/net/sock.h | 2 ++ net/netlink/af_netlink.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/net/sock.h b/include/net/sock.h index 2a78dd349577..13f62fd4dbc7 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -853,6 +853,8 @@ static inline void sk_add_bind_node(struct sock *sk, hlist_for_each_entry_safe(__sk, tmp, list, sk_node) #define sk_for_each_bound(__sk, list) \ hlist_for_each_entry(__sk, list, sk_bind_node) +#define sk_for_each_bound_safe(__sk, tmp, list) \ + hlist_for_each_entry_safe(__sk, tmp, list, sk_bind_node) /** * sk_for_each_entry_offset_rcu - iterate over a list at a given struct offset diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index b9d1b3a68cba..1bb8a0268c1a 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -2172,8 +2172,9 @@ void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group) { struct sock *sk; struct netlink_table *tbl = &nl_table[ksk->sk_protocol]; + struct hlist_node *tmp; - sk_for_each_bound(sk, &tbl->mc_list) + sk_for_each_bound_safe(sk, tmp, &tbl->mc_list) netlink_update_socket_mc(nlk_sk(sk), group, 0); } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] net: stmmac: Fix zero-division error when disabling tc cbs
by Wang Liang 29 Nov '24

29 Nov '24

From: KhaiWenTan <khai.wen.tan(a)linux.intel.com> stable inclusion from stable-v5.10.227 commit e33fe25b1efe4f2e6a5858786dbc82ae4c44ed4c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYR8Y CVE: CVE-2024-49977 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 675faf5a14c14a2be0b870db30a70764df81e2df upstream. The commit b8c43360f6e4 ("net: stmmac: No need to calculate speed divider when offload is disabled") allows the "port_transmit_rate_kbps" to be set to a value of 0, which is then passed to the "div_s64" function when tc-cbs is disabled. This leads to a zero-division error. When tc-cbs is disabled, the idleslope, sendslope, and credit values the credit values are not required to be configured. Therefore, adding a return statement after setting the txQ mode to DCB when tc-cbs is disabled would prevent a zero-division error. Fixes: b8c43360f6e4 ("net: stmmac: No need to calculate speed divider when offload is disabled") Cc: <stable(a)vger.kernel.org> Co-developed-by: Choong Yong Liang <yong.liang.choong(a)linux.intel.com> Signed-off-by: Choong Yong Liang <yong.liang.choong(a)linux.intel.com> Signed-off-by: KhaiWenTan <khai.wen.tan(a)linux.intel.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Link: https://patch.msgid.link/20240918061422.1589662-1-khai.wen.tan@linux.intel.… Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 2429c57fa452..5afa592a8cdf 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -362,6 +362,7 @@ static int tc_setup_cbs(struct stmmac_priv *priv, return ret; priv->plat->tx_queues_cfg[queue].mode_to_use = MTL_QUEUE_DCB; + return 0; } /* Final adjustments for HW */ -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start
by Wang Liang 29 Nov '24

29 Nov '24

From: Xin Long <lucien.xin(a)gmail.com> stable inclusion from stable-v5.10.227 commit dd70c8a89ef99c3d53127fe19e51ef47c3f860fa category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRCU CVE: CVE-2024-49944 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8beee4d8dee76b67c75dc91fd8185d91e845c160 ] In sctp_listen_start() invoked by sctp_inet_listen(), it should set the sk_state back to CLOSED if sctp_autobind() fails due to whatever reason. Otherwise, next time when calling sctp_inet_listen(), if sctp_sk(sk)->reuse is already set via setsockopt(SCTP_REUSE_PORT), sctp_sk(sk)->bind_hash will be dereferenced as sk_state is LISTENING, which causes a crash as bind_hash is NULL. KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] RIP: 0010:sctp_inet_listen+0x7f0/0xa20 net/sctp/socket.c:8617 Call Trace: <TASK> __sys_listen_socket net/socket.c:1883 [inline] __sys_listen+0x1b7/0x230 net/socket.c:1894 __do_sys_listen net/socket.c:1902 [inline] Fixes: 5e8f3f703ae4 ("sctp: simplify sctp listening code") Reported-by: syzbot+f4e0f821e3a3b7cee51d(a)syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Link: https://patch.msgid.link/a93e655b3c153dc8945d7a812e6d8ab0d52b7aa0.172772939… Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sctp/socket.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 5af0230e818c..67a824b9977e 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -8273,8 +8273,10 @@ static int sctp_listen_start(struct sock *sk, int backlog) */ inet_sk_set_state(sk, SCTP_SS_LISTENING); if (!ep->base.bind_addr.port) { - if (sctp_autobind(sk)) + if (sctp_autobind(sk)) { + inet_sk_set_state(sk, SCTP_SS_CLOSED); return -EAGAIN; + } } else { if (sctp_get_port(sk, inet_sk(sk)->inet_num)) { inet_sk_set_state(sk, SCTP_SS_CLOSED); -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] wifi: ath9k_htc: Use __skb_set_length() for resetting urb before resubmit
by Wang Liang 29 Nov '24

29 Nov '24

From: Toke Høiland-Jørgensen <toke(a)redhat.com> stable inclusion from stable-v5.10.227 commit b02eb7c86ff2ef1411c3095ec8a52b13f68db04f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRA2 CVE: CVE-2024-49938 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 94745807f3ebd379f23865e6dab196f220664179 ] Syzbot points out that skb_trim() has a sanity check on the existing length of the skb, which can be uninitialised in some error paths. The intent here is clearly just to reset the length to zero before resubmitting, so switch to calling __skb_set_length(skb, 0) directly. In addition, __skb_set_length() already contains a call to skb_reset_tail_pointer(), so remove the redundant call. The syzbot report came from ath9k_hif_usb_reg_in_cb(), but there's a similar usage of skb_trim() in ath9k_hif_usb_rx_cb(), change both while we're at it. Reported-by: syzbot+98afa303be379af6cdb2(a)syzkaller.appspotmail.com Signed-off-by: Toke Høiland-Jørgensen <toke(a)redhat.com> Signed-off-by: Kalle Valo <quic_kvalo(a)quicinc.com> Link: https://patch.msgid.link/20240812142447.12328-1-toke@toke.dk Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/ath/ath9k/hif_usb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index f06eec99de68..51b7efe2d610 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -688,8 +688,7 @@ static void ath9k_hif_usb_rx_cb(struct urb *urb) } resubmit: - skb_reset_tail_pointer(skb); - skb_trim(skb, 0); + __skb_set_length(skb, 0); usb_anchor_urb(urb, &hif_dev->rx_submitted); ret = usb_submit_urb(urb, GFP_ATOMIC); @@ -727,8 +726,7 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb) case -ESHUTDOWN: goto free; default: - skb_reset_tail_pointer(skb); - skb_trim(skb, 0); + __skb_set_length(skb, 0); goto resubmit; } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] wifi: ath11k: fix array out-of-bound access in SoC stats
by Wang Liang 29 Nov '24

29 Nov '24

From: Karthikeyan Periyasamy <quic_periyasa(a)quicinc.com> stable inclusion from stable-v5.10.227 commit 0f26f26944035ec67546a944f182cbad6577a9c0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYR8M CVE: CVE-2024-49930 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 69f253e46af98af17e3efa3e5dfa72fcb7d1983d ] Currently, the ath11k_soc_dp_stats::hal_reo_error array is defined with a maximum size of DP_REO_DST_RING_MAX. However, the ath11k_dp_process_rx() function access ath11k_soc_dp_stats::hal_reo_error using the REO destination SRNG ring ID, which is incorrect. SRNG ring ID differ from normal ring ID, and this usage leads to out-of-bounds array access. To fix this issue, modify ath11k_dp_process_rx() to use the normal ring ID directly instead of the SRNG ring ID to avoid out-of-bounds array access. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa(a)quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo(a)quicinc.com> Link: https://patch.msgid.link/20240704070811.4186543-3-quic_periyasa@quicinc.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 24c38cfad629..c3625514485d 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -2597,7 +2597,7 @@ int ath11k_dp_process_rx(struct ath11k_base *ab, int ring_id, if (push_reason != HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION) { dev_kfree_skb_any(msdu); - ab->soc_stats.hal_reo_error[dp->reo_dst_ring[ring_id].ring_id]++; + ab->soc_stats.hal_reo_error[ring_id]++; continue; } -- 2.34.1

2 1

[PATCH OLK-5.10] ipv6: avoid possible NULL deref in rt6_uncached_list_flush_dev()
by Wang Liang 29 Nov '24

29 Nov '24

From: Eric Dumazet <edumazet(a)google.com> mainline inclusion from mainline-v6.12-rc1 commit 04ccecfa959d3b9ae7348780d8e379c6486176ac category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYPK7 CVE: CVE-2024-47707 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Blamed commit accidentally removed a check for rt->rt6i_idev being NULL, as spotted by syzbot: Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 1 UID: 0 PID: 10998 Comm: syz-executor Not tainted 6.11.0-rc6-syzkaller-00208-g625403177711 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:rt6_uncached_list_flush_dev net/ipv6/route.c:177 [inline] RIP: 0010:rt6_disable_ip+0x33e/0x7e0 net/ipv6/route.c:4914 Code: 41 80 3c 04 00 74 0a e8 90 d0 9b f7 48 8b 7c 24 08 48 8b 07 48 89 44 24 10 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 64 d0 9b f7 48 8b 44 24 18 49 39 06 RSP: 0018:ffffc900047374e0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff1100fdf8f33 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88807efc78c0 RBP: ffffc900047375d0 R08: 0000000000000003 R09: fffff520008e6e8c R10: dffffc0000000000 R11: fffff520008e6e8c R12: 1ffff1100fdf8f18 R13: ffff88807efc7998 R14: 0000000000000000 R15: ffff88807efc7930 FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002a80 CR3: 0000000022f62000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> addrconf_ifdown+0x15d/0x1bd0 net/ipv6/addrconf.c:3856 addrconf_notify+0x3cb/0x1020 notifier_call_chain+0x19f/0x3e0 kernel/notifier.c:93 call_netdevice_notifiers_extack net/core/dev.c:2032 [inline] call_netdevice_notifiers net/core/dev.c:2046 [inline] unregister_netdevice_many_notify+0xd81/0x1c40 net/core/dev.c:11352 unregister_netdevice_many net/core/dev.c:11414 [inline] unregister_netdevice_queue+0x303/0x370 net/core/dev.c:11289 unregister_netdevice include/linux/netdevice.h:3129 [inline] __tun_detach+0x6b9/0x1600 drivers/net/tun.c:685 tun_detach drivers/net/tun.c:701 [inline] tun_chr_close+0x108/0x1b0 drivers/net/tun.c:3510 __fput+0x24a/0x8a0 fs/file_table.c:422 task_work_run+0x24f/0x310 kernel/task_work.c:228 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0xa2f/0x27f0 kernel/exit.c:882 do_group_exit+0x207/0x2c0 kernel/exit.c:1031 __do_sys_exit_group kernel/exit.c:1042 [inline] __se_sys_exit_group kernel/exit.c:1040 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1040 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1acc77def9 Code: Unable to access opcode bytes at 0x7f1acc77decf. RSP: 002b:00007ffeb26fa738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1acc77def9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 RBP: 00007f1acc7dd508 R08: 00007ffeb26f84d7 R09: 0000000000000003 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000003 R14: 00000000ffffffff R15: 00007ffeb26fa8e0 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:rt6_uncached_list_flush_dev net/ipv6/route.c:177 [inline] RIP: 0010:rt6_disable_ip+0x33e/0x7e0 net/ipv6/route.c:4914 Code: 41 80 3c 04 00 74 0a e8 90 d0 9b f7 48 8b 7c 24 08 48 8b 07 48 89 44 24 10 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 64 d0 9b f7 48 8b 44 24 18 49 39 06 RSP: 0018:ffffc900047374e0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff1100fdf8f33 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88807efc78c0 RBP: ffffc900047375d0 R08: 0000000000000003 R09: fffff520008e6e8c R10: dffffc0000000000 R11: fffff520008e6e8c R12: 1ffff1100fdf8f18 R13: ffff88807efc7998 R14: 0000000000000000 R15: ffff88807efc7930 FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002a80 CR3: 0000000022f62000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Fixes: e332bc67cf5e ("ipv6: Don't call with rt6_uncached_list_flush_dev") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Reviewed-by: David Ahern <dsahern(a)kernel.org> Acked-by: Martin KaFai Lau <martin.lau(a)kernel.org> Link: https://patch.msgid.link/20240913083147.3095442-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/ipv6/route.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 7809905953e7..6821ef52eb98 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -170,7 +170,7 @@ static void rt6_uncached_list_flush_dev(struct net_device *dev) struct inet6_dev *rt_idev = rt->rt6i_idev; struct net_device *rt_dev = rt->dst.dev; - if (rt_idev->dev == dev) { + if (rt_idev && rt_idev->dev == dev) { rt->rt6i_idev = in6_dev_get(blackhole_netdev); in6_dev_put(rt_idev); } -- 2.34.1

2 1

[PATCH OLK-5.10] wifi: rtw88: always wait for both firmware loading attempts
by Wang Liang 29 Nov '24

29 Nov '24

From: Dmitry Antipov <dmantipov(a)yandex.ru> stable inclusion from stable-v5.10.227 commit a0c1e2da652cf70825739bc12d49ea15805690bf category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYPKI CVE: CVE-2024-47718 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 0e735a4c6137262bcefe45bb52fde7b1f5fc6c4d ] In 'rtw_wait_firmware_completion()', always wait for both (regular and wowlan) firmware loading attempts. Otherwise if 'rtw_usb_intf_init()' has failed in 'rtw_usb_probe()', 'rtw_usb_disconnect()' may issue 'ieee80211_free_hw()' when one of 'rtw_load_firmware_cb()' (usually the wowlan one) is still in progress, causing UAF detected by KASAN. Fixes: c8e5695eae99 ("rtw88: load wowlan firmware if wowlan is supported") Reported-by: syzbot+6c6c08700f9480c41fe3(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=6c6c08700f9480c41fe3 Signed-off-by: Dmitry Antipov <dmantipov(a)yandex.ru> Signed-off-by: Ping-Ke Shih <pkshih(a)realtek.com> Link: https://patch.msgid.link/20240726114657.25396-1-dmantipov@yandex.ru Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/realtek/rtw88/main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 2ef1416899f0..91eea38f62cd 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1007,20 +1007,21 @@ static int rtw_wait_firmware_completion(struct rtw_dev *rtwdev) { struct rtw_chip_info *chip = rtwdev->chip; struct rtw_fw_state *fw; + int ret = 0; fw = &rtwdev->fw; wait_for_completion(&fw->completion); if (!fw->firmware) - return -EINVAL; + ret = -EINVAL; if (chip->wow_fw_name) { fw = &rtwdev->wow_fw; wait_for_completion(&fw->completion); if (!fw->firmware) - return -EINVAL; + ret = -EINVAL; } - return 0; + return ret; } static int rtw_power_on(struct rtw_dev *rtwdev) -- 2.34.1

2 1

[PATCH OLK-5.10] Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change
by Wang Liang 29 Nov '24

29 Nov '24

From: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> stable inclusion from stable-v5.10.227 commit ef44274dae9b0a90d1a97ce8b242a3b8243a7745 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRE8 CVE: CVE-2024-50044 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 08d1914293dae38350b8088980e59fbc699a72fe ] rfcomm_sk_state_change attempts to use sock_lock so it must never be called with it locked but rfcomm_sock_ioctl always attempt to lock it causing the following trace: ====================================================== WARNING: possible circular locking dependency detected 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Not tainted ------------------------------------------------------ syz-executor386/5093 is trying to acquire lock: ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1671 [inline] ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: rfcomm_sk_state_change+0x5b/0x310 net/bluetooth/rfcomm/sock.c:73 but task is already holding lock: ffff88807badfd28 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x226/0x6a0 net/bluetooth/rfcomm/core.c:491 Reported-by: syzbot+d7ce59b06b3eb14fd218(a)syzkaller.appspotmail.com Tested-by: syzbot+d7ce59b06b3eb14fd218(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=d7ce59b06b3eb14fd218 Fixes: 3241ad820dbb ("[Bluetooth] Add timestamp support to L2CAP, RFCOMM and SCO") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/bluetooth/rfcomm/sock.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 82f404d3eba2..82fb8db7f92e 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -867,9 +867,7 @@ static int rfcomm_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned lon if (err == -ENOIOCTLCMD) { #ifdef CONFIG_BT_RFCOMM_TTY - lock_sock(sk); err = rfcomm_dev_ioctl(sk, cmd, (void __user *) arg); - release_sock(sk); #else err = -EOPNOTSUPP; #endif -- 2.34.1

2 1

[PATCH OLK-5.10] net/sched: accept TCA_STAB only for root qdisc
by Wang Liang 29 Nov '24

29 Nov '24

From: Eric Dumazet <edumazet(a)google.com> stable inclusion from stable-v5.10.227 commit adbc3eef43fc94c7c8436da832691ae02333a972 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRJQ CVE: CVE-2024-50039 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 3cb7cf1540ddff5473d6baeb530228d19bc97b8a ] Most qdiscs maintain their backlog using qdisc_pkt_len(skb) on the assumption it is invariant between the enqueue() and dequeue() handlers. Unfortunately syzbot can crash a host rather easily using a TBF + SFQ combination, with an STAB on SFQ [1] We can't support TCA_STAB on arbitrary level, this would require to maintain per-qdisc storage. [1] [ 88.796496] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 88.798611] #PF: supervisor read access in kernel mode [ 88.799014] #PF: error_code(0x0000) - not-present page [ 88.799506] PGD 0 P4D 0 [ 88.799829] Oops: Oops: 0000 [#1] SMP NOPTI [ 88.800569] CPU: 14 UID: 0 PID: 2053 Comm: b371744477 Not tainted 6.12.0-rc1-virtme #1117 [ 88.801107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 88.801779] RIP: 0010:sfq_dequeue (net/sched/sch_sfq.c:272 net/sched/sch_sfq.c:499) sch_sfq [ 88.802544] Code: 0f b7 50 12 48 8d 04 d5 00 00 00 00 48 89 d6 48 29 d0 48 8b 91 c0 01 00 00 48 c1 e0 03 48 01 c2 66 83 7a 1a 00 7e c0 48 8b 3a <4c> 8b 07 4c 89 02 49 89 50 08 48 c7 47 08 00 00 00 00 48 c7 07 00 All code ======== 0: 0f b7 50 12 movzwl 0x12(%rax),%edx 4: 48 8d 04 d5 00 00 00 lea 0x0(,%rdx,8),%rax b: 00 c: 48 89 d6 mov %rdx,%rsi f: 48 29 d0 sub %rdx,%rax 12: 48 8b 91 c0 01 00 00 mov 0x1c0(%rcx),%rdx 19: 48 c1 e0 03 shl $0x3,%rax 1d: 48 01 c2 add %rax,%rdx 20: 66 83 7a 1a 00 cmpw $0x0,0x1a(%rdx) 25: 7e c0 jle 0xffffffffffffffe7 27: 48 8b 3a mov (%rdx),%rdi 2a:* 4c 8b 07 mov (%rdi),%r8 <-- trapping instruction 2d: 4c 89 02 mov %r8,(%rdx) 30: 49 89 50 08 mov %rdx,0x8(%r8) 34: 48 c7 47 08 00 00 00 movq $0x0,0x8(%rdi) 3b: 00 3c: 48 rex.W 3d: c7 .byte 0xc7 3e: 07 (bad) ... Code starting with the faulting instruction =========================================== 0: 4c 8b 07 mov (%rdi),%r8 3: 4c 89 02 mov %r8,(%rdx) 6: 49 89 50 08 mov %rdx,0x8(%r8) a: 48 c7 47 08 00 00 00 movq $0x0,0x8(%rdi) 11: 00 12: 48 rex.W 13: c7 .byte 0xc7 14: 07 (bad) ... [ 88.803721] RSP: 0018:ffff9a1f892b7d58 EFLAGS: 00000206 [ 88.804032] RAX: 0000000000000000 RBX: ffff9a1f8420c800 RCX: ffff9a1f8420c800 [ 88.804560] RDX: ffff9a1f81bc1440 RSI: 0000000000000000 RDI: 0000000000000000 [ 88.805056] RBP: ffffffffc04bb0e0 R08: 0000000000000001 R09: 00000000ff7f9a1f [ 88.805473] R10: 000000000001001b R11: 0000000000009a1f R12: 0000000000000140 [ 88.806194] R13: 0000000000000001 R14: ffff9a1f886df400 R15: ffff9a1f886df4ac [ 88.806734] FS: 00007f445601a740(0000) GS:ffff9a2e7fd80000(0000) knlGS:0000000000000000 [ 88.807225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.807672] CR2: 0000000000000000 CR3: 000000050cc46000 CR4: 00000000000006f0 [ 88.808165] Call Trace: [ 88.808459] <TASK> [ 88.808710] ? __die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434) [ 88.809261] ? page_fault_oops (arch/x86/mm/fault.c:715) [ 88.809561] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 88.809806] ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 88.810074] ? sfq_dequeue (net/sched/sch_sfq.c:272 net/sched/sch_sfq.c:499) sch_sfq [ 88.810411] sfq_reset (net/sched/sch_sfq.c:525) sch_sfq [ 88.810671] qdisc_reset (./include/linux/skbuff.h:2135 ./include/linux/skbuff.h:2441 ./include/linux/skbuff.h:3304 ./include/linux/skbuff.h:3310 net/sched/sch_generic.c:1036) [ 88.810950] tbf_reset (./include/linux/timekeeping.h:169 net/sched/sch_tbf.c:334) sch_tbf [ 88.811208] qdisc_reset (./include/linux/skbuff.h:2135 ./include/linux/skbuff.h:2441 ./include/linux/skbuff.h:3304 ./include/linux/skbuff.h:3310 net/sched/sch_generic.c:1036) [ 88.811484] netif_set_real_num_tx_queues (./include/linux/spinlock.h:396 ./include/net/sch_generic.h:768 net/core/dev.c:2958) [ 88.811870] __tun_detach (drivers/net/tun.c:590 drivers/net/tun.c:673) [ 88.812271] tun_chr_close (drivers/net/tun.c:702 drivers/net/tun.c:3517) [ 88.812505] __fput (fs/file_table.c:432 (discriminator 1)) [ 88.812735] task_work_run (kernel/task_work.c:230) [ 88.813016] do_exit (kernel/exit.c:940) [ 88.813372] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:58 (discriminator 4)) [ 88.813639] ? handle_mm_fault (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:97 ./arch/x86/include/asm/irqflags.h:155 ./include/linux/memcontrol.h:1022 ./include/linux/memcontrol.h:1045 ./include/linux/memcontrol.h:1052 mm/memory.c:5928 mm/memory.c:6088) [ 88.813867] do_group_exit (kernel/exit.c:1070) [ 88.814138] __x64_sys_exit_group (kernel/exit.c:1099) [ 88.814490] x64_sys_call (??:?) [ 88.814791] do_syscall_64 (arch/x86/entry/common.c:52 (discriminator 1) arch/x86/entry/common.c:83 (discriminator 1)) [ 88.815012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 88.815495] RIP: 0033:0x7f44560f1975 Fixes: 175f9c1bba9b ("net_sched: Add size table for qdiscs") Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Daniel Borkmann <daniel(a)iogearbox.net> Link: https://patch.msgid.link/20241007184130.3960565-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- include/net/sch_generic.h | 1 - net/sched/sch_api.c | 7 ++++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index efacdfee3702..6b6e6e1a2a48 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -838,7 +838,6 @@ static inline void qdisc_calculate_pkt_len(struct sk_buff *skb, static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { - qdisc_calculate_pkt_len(skb, sch); return sch->enqueue(skb, sch, to_free); } diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index cfb4904ee540..efd109652f22 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -590,7 +590,6 @@ void __qdisc_calculate_pkt_len(struct sk_buff *skb, pkt_len = 1; qdisc_skb_cb(skb)->pkt_len = pkt_len; } -EXPORT_SYMBOL(__qdisc_calculate_pkt_len); void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc) { @@ -1120,6 +1119,12 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, return -EINVAL; } + if (new && + !(parent->flags & TCQ_F_MQROOT) && + rcu_access_pointer(new->stab)) { + NL_SET_ERR_MSG(extack, "STAB not supported on a non root"); + return -EINVAL; + } err = cops->graft(parent, cl, new, &old, extack); if (err) return err; -- 2.34.1

2 1

[PATCH OLK-5.10] net: ethernet: lantiq_etop: fix memory disclosure
by Wang Liang 29 Nov '24

29 Nov '24

From: Aleksander Jan Bajkowski <olek2(a)wp.pl> stable inclusion from stable-v5.10.227 commit 185df159843d30fb71f821e7ea4368c2a3bfcd36 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRCJ CVE: CVE-2024-49997 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 45c0de18ff2dc9af01236380404bbd6a46502c69 ] When applying padding, the buffer is not zeroed, which results in memory disclosure. The mentioned data is observed on the wire. This patch uses skb_put_padto() to pad Ethernet frames properly. The mentioned function zeroes the expanded buffer. In case the packet cannot be padded it is silently dropped. Statistics are also not incremented. This driver does not support statistics in the old 32-bit format or the new 64-bit format. These will be added in the future. In its current form, the patch should be easily backported to stable versions. Ethernet MACs on Amazon-SE and Danube cannot do padding of the packets in hardware, so software padding must be applied. Fixes: 504d4721ee8e ("MIPS: Lantiq: Add ethernet driver") Signed-off-by: Aleksander Jan Bajkowski <olek2(a)wp.pl> Reviewed-by: Jacob Keller <jacob.e.keller(a)intel.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Link: https://patch.msgid.link/20240923214949.231511-2-olek2@wp.pl Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ethernet/lantiq_etop.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 1d7c0b872c59..45155023a298 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -464,7 +464,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) unsigned long flags; u32 byte_offset; - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; + if (skb_put_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + len = skb->len; if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) { netdev_err(dev, "tx ring full\n"); -- 2.34.1

2 1

[PATCH OLK-5.10] net: Fix an unsafe loop on the list
by Wang Liang 29 Nov '24

29 Nov '24

From: Anastasia Kovaleva <a.kovaleva(a)yadro.com> stable inclusion from stable-v5.10.227 commit 68ad5da6ca630a276f0a5c924179e57724d00013 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRDW CVE: CVE-2024-50024 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 1dae9f1187189bc09ff6d25ca97ead711f7e26f9 upstream. The kernel may crash when deleting a genetlink family if there are still listeners for that family: Oops: Kernel access of bad area, sig: 11 [#1] ... NIP [c000000000c080bc] netlink_update_socket_mc+0x3c/0xc0 LR [c000000000c0f764] __netlink_clear_multicast_users+0x74/0xc0 Call Trace: __netlink_clear_multicast_users+0x74/0xc0 genl_unregister_family+0xd4/0x2d0 Change the unsafe loop on the list to a safe one, because inside the loop there is an element removal from this list. Fixes: b8273570f802 ("genetlink: fix netns vs. netlink table locking (2)") Cc: stable(a)vger.kernel.org Signed-off-by: Anastasia Kovaleva <a.kovaleva(a)yadro.com> Reviewed-by: Dmitry Bogdanov <d.bogdanov(a)yadro.com> Reviewed-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Link: https://patch.msgid.link/20241003104431.12391-1-a.kovaleva@yadro.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- include/net/sock.h | 2 ++ net/netlink/af_netlink.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/net/sock.h b/include/net/sock.h index 1438f332edf6..30e128286a86 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -857,6 +857,8 @@ static inline void sk_add_bind_node(struct sock *sk, hlist_for_each_entry_safe(__sk, tmp, list, sk_node) #define sk_for_each_bound(__sk, list) \ hlist_for_each_entry(__sk, list, sk_bind_node) +#define sk_for_each_bound_safe(__sk, tmp, list) \ + hlist_for_each_entry_safe(__sk, tmp, list, sk_bind_node) /** * sk_for_each_entry_offset_rcu - iterate over a list at a given struct offset diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index f1406502c3d3..836fa113d785 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -2155,8 +2155,9 @@ void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group) { struct sock *sk; struct netlink_table *tbl = &nl_table[ksk->sk_protocol]; + struct hlist_node *tmp; - sk_for_each_bound(sk, &tbl->mc_list) + sk_for_each_bound_safe(sk, tmp, &tbl->mc_list) netlink_update_socket_mc(nlk_sk(sk), group, 0); } -- 2.34.1

2 1

[PATCH OLK-5.10] net: stmmac: Fix zero-division error when disabling tc cbs
by Wang Liang 29 Nov '24

29 Nov '24

From: KhaiWenTan <khai.wen.tan(a)linux.intel.com> stable inclusion from stable-v5.10.227 commit e33fe25b1efe4f2e6a5858786dbc82ae4c44ed4c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYR8Y CVE: CVE-2024-49977 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 675faf5a14c14a2be0b870db30a70764df81e2df upstream. The commit b8c43360f6e4 ("net: stmmac: No need to calculate speed divider when offload is disabled") allows the "port_transmit_rate_kbps" to be set to a value of 0, which is then passed to the "div_s64" function when tc-cbs is disabled. This leads to a zero-division error. When tc-cbs is disabled, the idleslope, sendslope, and credit values the credit values are not required to be configured. Therefore, adding a return statement after setting the txQ mode to DCB when tc-cbs is disabled would prevent a zero-division error. Fixes: b8c43360f6e4 ("net: stmmac: No need to calculate speed divider when offload is disabled") Cc: <stable(a)vger.kernel.org> Co-developed-by: Choong Yong Liang <yong.liang.choong(a)linux.intel.com> Signed-off-by: Choong Yong Liang <yong.liang.choong(a)linux.intel.com> Signed-off-by: KhaiWenTan <khai.wen.tan(a)linux.intel.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Link: https://patch.msgid.link/20240918061422.1589662-1-khai.wen.tan@linux.intel.… Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 2429c57fa452..5afa592a8cdf 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -362,6 +362,7 @@ static int tc_setup_cbs(struct stmmac_priv *priv, return ret; priv->plat->tx_queues_cfg[queue].mode_to_use = MTL_QUEUE_DCB; + return 0; } /* Final adjustments for HW */ -- 2.34.1

2 1

[PATCH OLK-5.10] sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start
by Wang Liang 29 Nov '24

29 Nov '24

From: Xin Long <lucien.xin(a)gmail.com> stable inclusion from stable-v5.10.227 commit dd70c8a89ef99c3d53127fe19e51ef47c3f860fa category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRCU CVE: CVE-2024-49944 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8beee4d8dee76b67c75dc91fd8185d91e845c160 ] In sctp_listen_start() invoked by sctp_inet_listen(), it should set the sk_state back to CLOSED if sctp_autobind() fails due to whatever reason. Otherwise, next time when calling sctp_inet_listen(), if sctp_sk(sk)->reuse is already set via setsockopt(SCTP_REUSE_PORT), sctp_sk(sk)->bind_hash will be dereferenced as sk_state is LISTENING, which causes a crash as bind_hash is NULL. KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] RIP: 0010:sctp_inet_listen+0x7f0/0xa20 net/sctp/socket.c:8617 Call Trace: <TASK> __sys_listen_socket net/socket.c:1883 [inline] __sys_listen+0x1b7/0x230 net/socket.c:1894 __do_sys_listen net/socket.c:1902 [inline] Fixes: 5e8f3f703ae4 ("sctp: simplify sctp listening code") Reported-by: syzbot+f4e0f821e3a3b7cee51d(a)syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Link: https://patch.msgid.link/a93e655b3c153dc8945d7a812e6d8ab0d52b7aa0.172772939… Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sctp/socket.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 46fb5840ce82..5ffa7515903b 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -8282,8 +8282,10 @@ static int sctp_listen_start(struct sock *sk, int backlog) */ inet_sk_set_state(sk, SCTP_SS_LISTENING); if (!ep->base.bind_addr.port) { - if (sctp_autobind(sk)) + if (sctp_autobind(sk)) { + inet_sk_set_state(sk, SCTP_SS_CLOSED); return -EAGAIN; + } } else { if (sctp_get_port(sk, inet_sk(sk)->inet_num)) { inet_sk_set_state(sk, SCTP_SS_CLOSED); -- 2.34.1

2 1

[PATCH OLK-5.10] wifi: ath9k_htc: Use __skb_set_length() for resetting urb before resubmit
by Wang Liang 29 Nov '24

29 Nov '24

From: Toke Høiland-Jørgensen <toke(a)redhat.com> stable inclusion from stable-v5.10.227 commit b02eb7c86ff2ef1411c3095ec8a52b13f68db04f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRA2 CVE: CVE-2024-49938 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 94745807f3ebd379f23865e6dab196f220664179 ] Syzbot points out that skb_trim() has a sanity check on the existing length of the skb, which can be uninitialised in some error paths. The intent here is clearly just to reset the length to zero before resubmitting, so switch to calling __skb_set_length(skb, 0) directly. In addition, __skb_set_length() already contains a call to skb_reset_tail_pointer(), so remove the redundant call. The syzbot report came from ath9k_hif_usb_reg_in_cb(), but there's a similar usage of skb_trim() in ath9k_hif_usb_rx_cb(), change both while we're at it. Reported-by: syzbot+98afa303be379af6cdb2(a)syzkaller.appspotmail.com Signed-off-by: Toke Høiland-Jørgensen <toke(a)redhat.com> Signed-off-by: Kalle Valo <quic_kvalo(a)quicinc.com> Link: https://patch.msgid.link/20240812142447.12328-1-toke@toke.dk Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/ath/ath9k/hif_usb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index e0130beb304d..6c73c0c0b82a 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -718,8 +718,7 @@ static void ath9k_hif_usb_rx_cb(struct urb *urb) } resubmit: - skb_reset_tail_pointer(skb); - skb_trim(skb, 0); + __skb_set_length(skb, 0); usb_anchor_urb(urb, &hif_dev->rx_submitted); ret = usb_submit_urb(urb, GFP_ATOMIC); @@ -756,8 +755,7 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb) case -ESHUTDOWN: goto free_skb; default: - skb_reset_tail_pointer(skb); - skb_trim(skb, 0); + __skb_set_length(skb, 0); goto resubmit; } -- 2.34.1

2 1

[PATCH OLK-5.10] wifi: ath11k: fix array out-of-bound access in SoC stats
by Wang Liang 29 Nov '24

29 Nov '24

From: Karthikeyan Periyasamy <quic_periyasa(a)quicinc.com> stable inclusion from stable-v5.10.227 commit 0f26f26944035ec67546a944f182cbad6577a9c0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYR8M CVE: CVE-2024-49930 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 69f253e46af98af17e3efa3e5dfa72fcb7d1983d ] Currently, the ath11k_soc_dp_stats::hal_reo_error array is defined with a maximum size of DP_REO_DST_RING_MAX. However, the ath11k_dp_process_rx() function access ath11k_soc_dp_stats::hal_reo_error using the REO destination SRNG ring ID, which is incorrect. SRNG ring ID differ from normal ring ID, and this usage leads to out-of-bounds array access. To fix this issue, modify ath11k_dp_process_rx() to use the normal ring ID directly instead of the SRNG ring ID to avoid out-of-bounds array access. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa(a)quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo(a)quicinc.com> Link: https://patch.msgid.link/20240704070811.4186543-3-quic_periyasa@quicinc.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index a50325f4634b..89d90be0ba9c 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -2600,7 +2600,7 @@ int ath11k_dp_process_rx(struct ath11k_base *ab, int ring_id, if (push_reason != HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION) { dev_kfree_skb_any(msdu); - ab->soc_stats.hal_reo_error[dp->reo_dst_ring[ring_id].ring_id]++; + ab->soc_stats.hal_reo_error[ring_id]++; continue; } -- 2.34.1

2 1

[openeuler:OLK-6.6 1484/1484] drivers/md/dm-cache-metadata.c:1729:9: warning: 'strncpy' specified bound 16 equals destination size
by kernel test robot 29 Nov '24

29 Nov '24

Hi Feiyang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 2363088eba2ecccfb643725e4864af73c4226a04 [1484/1484] LoongArch: Allow building with kcov coverage config: loongarch-randconfig-001-20241119 (https://download.01.org/0day-ci/archive/20241129/202411291031.9VhI0eVO-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411291031.9VhI0eVO-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411291031.9VhI0eVO-lkp@intel.com/ All warnings (new ones prefixed by >>): In function 'write_hints', inlined from 'dm_cache_write_hints' at drivers/md/dm-cache-metadata.c:1753:6: >> drivers/md/dm-cache-metadata.c:1729:9: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation] 1729 | strncpy(cmd->policy_name, policy_name, sizeof(cmd->policy_name)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/strncpy +1729 drivers/md/dm-cache-metadata.c 4e781b498ee500 Joe Thornber 2016-09-15 1713 4e781b498ee500 Joe Thornber 2016-09-15 1714 /* 4e781b498ee500 Joe Thornber 2016-09-15 1715 * It's quicker to always delete the hint array, and recreate with 4e781b498ee500 Joe Thornber 2016-09-15 1716 * dm_array_new(). 4e781b498ee500 Joe Thornber 2016-09-15 1717 */ 4e781b498ee500 Joe Thornber 2016-09-15 1718 static int write_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *policy) c6b4fcbad044e6 Joe Thornber 2013-03-01 1719 { c6b4fcbad044e6 Joe Thornber 2013-03-01 1720 int r; c6b4fcbad044e6 Joe Thornber 2013-03-01 1721 size_t hint_size; c6b4fcbad044e6 Joe Thornber 2013-03-01 1722 const char *policy_name = dm_cache_policy_get_name(policy); 86a3238c7b9b75 Heinz Mauelshagen 2023-01-25 1723 const unsigned int *policy_version = dm_cache_policy_get_version(policy); c6b4fcbad044e6 Joe Thornber 2013-03-01 1724 c6b4fcbad044e6 Joe Thornber 2013-03-01 1725 if (!policy_name[0] || c6b4fcbad044e6 Joe Thornber 2013-03-01 1726 (strlen(policy_name) > sizeof(cmd->policy_name) - 1)) c6b4fcbad044e6 Joe Thornber 2013-03-01 1727 return -EINVAL; c6b4fcbad044e6 Joe Thornber 2013-03-01 1728 c6b4fcbad044e6 Joe Thornber 2013-03-01 @1729 strncpy(cmd->policy_name, policy_name, sizeof(cmd->policy_name)); 4e7f506f642963 Mike Snitzer 2013-03-20 1730 memcpy(cmd->policy_version, policy_version, sizeof(cmd->policy_version)); c6b4fcbad044e6 Joe Thornber 2013-03-01 1731 c6b4fcbad044e6 Joe Thornber 2013-03-01 1732 hint_size = dm_cache_policy_get_hint_size(policy); c6b4fcbad044e6 Joe Thornber 2013-03-01 1733 if (!hint_size) c6b4fcbad044e6 Joe Thornber 2013-03-01 1734 return 0; /* short-circuit hints initialization */ c6b4fcbad044e6 Joe Thornber 2013-03-01 1735 cmd->policy_hint_size = hint_size; c6b4fcbad044e6 Joe Thornber 2013-03-01 1736 c6b4fcbad044e6 Joe Thornber 2013-03-01 1737 if (cmd->hint_root) { c6b4fcbad044e6 Joe Thornber 2013-03-01 1738 r = dm_array_del(&cmd->hint_info, cmd->hint_root); c6b4fcbad044e6 Joe Thornber 2013-03-01 1739 if (r) c6b4fcbad044e6 Joe Thornber 2013-03-01 1740 return r; c6b4fcbad044e6 Joe Thornber 2013-03-01 1741 } c6b4fcbad044e6 Joe Thornber 2013-03-01 1742 4e781b498ee500 Joe Thornber 2016-09-15 1743 return dm_array_new(&cmd->hint_info, &cmd->hint_root, c6b4fcbad044e6 Joe Thornber 2013-03-01 1744 from_cblock(cmd->cache_blocks), 4e781b498ee500 Joe Thornber 2016-09-15 1745 get_hint, policy); 0596661f0a16d9 Joe Thornber 2014-04-03 1746 } 0596661f0a16d9 Joe Thornber 2014-04-03 1747 :::::: The code at line 1729 was first introduced by commit :::::: c6b4fcbad044e6fffcc75bba160e720eb8d67d17 dm: add cache target :::::: TO: Joe Thornber <ejt(a)redhat.com> :::::: CC: Alasdair G Kergon <agk(a)redhat.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] genirq/proc: Fix warning of no previous prototype for register_irqchip_proc()
by Jinjie Ruan 29 Nov '24

29 Nov '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/release-management/issues/IB6JLE -------------------------------- Fix the following warnings by add the proper header. kernel/irq/proc.c:334:13: warning: no previous prototype for function 'register_irqchip_proc' [-Wmissing-prototypes] 334 | void __weak register_irqchip_proc(struct irq_desc *desc, void *irqp) { } | ^ kernel/irq/proc.c:334:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 334 | void __weak register_irqchip_proc(struct irq_desc *desc, void *irqp) { } | ^ | static kernel/irq/proc.c:335:13: warning: no previous prototype for function 'unregister_irqchip_proc' [-Wmissing-prototypes] 335 | void __weak unregister_irqchip_proc(struct irq_desc *desc) { } | ^ kernel/irq/proc.c:335:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 335 | void __weak unregister_irqchip_proc(struct irq_desc *desc) { } | ^ | static 2 warnings generated. Fixes: 3053668e6b21 ("arm64: Introduce Xint software solution") Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- kernel/irq/proc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 0fdfde11ab81..2bb1769cf432 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -13,6 +13,10 @@ #include <linux/kernel_stat.h> #include <linux/mutex.h> +#ifdef CONFIG_FAST_IRQ +#include <linux/irqchip/arm-gic-v3.h> +#endif + #include "internals.h" /* -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS 0/2] CVE-2024-50236
by Wang Liang 29 Nov '24

29 Nov '24

Manikanta Pubbisetty (1): wifi: ath10k: Fix memory leak in management tx Rakesh Pillai (1): ath10k: Remove msdu from idr when management pkt send fails drivers/net/wireless/ath/ath10k/mac.c | 3 +++ drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 ++++++++++ drivers/net/wireless/ath/ath10k/wmi-tlv.c | 20 ++++++++++++++++++++ drivers/net/wireless/ath/ath10k/wmi.c | 2 ++ 4 files changed, 35 insertions(+) -- 2.34.1

2 3

[PATCH openEuler-22.03-LTS-SP1] wifi: ath10k: Fix memory leak in management tx
by Wang Liang 29 Nov '24

29 Nov '24

From: Manikanta Pubbisetty <quic_mpubbise(a)quicinc.com> stable inclusion from stable-v5.10.229 commit 4112450da7d67b59ccedc2208bae622db17dbcb8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37AQ CVE: CVE-2024-50236 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e15d84b3bba187aa372dff7c58ce1fd5cb48a076 upstream. In the current logic, memory is allocated for storing the MSDU context during management packet TX but this memory is not being freed during management TX completion. Similar leaks are seen in the management TX cleanup logic. Kmemleak reports this problem as below, unreferenced object 0xffffff80b64ed250 (size 16): comm "kworker/u16:7", pid 148, jiffies 4294687130 (age 714.199s) hex dump (first 16 bytes): 00 2b d8 d8 80 ff ff ff c4 74 e9 fd 07 00 00 00 .+.......t...... backtrace: [<ffffffe6e7b245dc>] __kmem_cache_alloc_node+0x1e4/0x2d8 [<ffffffe6e7adde88>] kmalloc_trace+0x48/0x110 [<ffffffe6bbd765fc>] ath10k_wmi_tlv_op_gen_mgmt_tx_send+0xd4/0x1d8 [ath10k_core] [<ffffffe6bbd3eed4>] ath10k_mgmt_over_wmi_tx_work+0x134/0x298 [ath10k_core] [<ffffffe6e78d5974>] process_scheduled_works+0x1ac/0x400 [<ffffffe6e78d60b8>] worker_thread+0x208/0x328 [<ffffffe6e78dc890>] kthread+0x100/0x1c0 [<ffffffe6e78166c0>] ret_from_fork+0x10/0x20 Free the memory during completion and cleanup to fix the leak. Protect the mgmt_pending_tx idr_remove() operation in ath10k_wmi_tlv_op_cleanup_mgmt_tx_send() using ar->data_lock similar to other instances. Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1 Fixes: dc405152bb64 ("ath10k: handle mgmt tx completion event") Fixes: c730c477176a ("ath10k: Remove msdu from idr when management pkt send fails") Cc: stable(a)vger.kernel.org Signed-off-by: Manikanta Pubbisetty <quic_mpubbise(a)quicinc.com> Link: https://patch.msgid.link/20241015064103.6060-1-quic_mpubbise@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson(a)quicinc.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/ath/ath10k/wmi-tlv.c | 7 ++++++- drivers/net/wireless/ath/ath10k/wmi.c | 2 ++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 0eeb74245372..7e65788238bb 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -3035,9 +3035,14 @@ ath10k_wmi_tlv_op_cleanup_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu) { struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu); + struct ath10k_mgmt_tx_pkt_addr *pkt_addr; struct ath10k_wmi *wmi = &ar->wmi; - idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_lock_bh(&ar->data_lock); + pkt_addr = idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_unlock_bh(&ar->data_lock); + + kfree(pkt_addr); return 0; } diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 85fe855ece09..77bd00d933c0 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2420,6 +2420,7 @@ wmi_process_mgmt_tx_comp(struct ath10k *ar, struct mgmt_tx_compl_params *param) dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(msdu); + kfree(pkt_addr); if (param->status) { info->flags &= ~IEEE80211_TX_STAT_ACK; @@ -9561,6 +9562,7 @@ static int ath10k_wmi_mgmt_tx_clean_up_pending(int msdu_id, void *ptr, dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); ieee80211_free_txskb(ar->hw, msdu); + kfree(pkt_addr); return 0; } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages
by Wang Liang 29 Nov '24

29 Nov '24

From: Bhargava Chenna Marreddy <bhargava.marreddy(a)broadcom.com> stable inclusion from stable-v5.10.229 commit df6fed0a2a1a5e57f033bca40dc316b18e0d0ce6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2YUP CVE: CVE-2024-50208 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 7988bdbbb85ac85a847baf09879edcd0f70521dc ] Avoid memory corruption while setting up Level-2 PBL pages for the non MR resources when num_pages > 256K. There will be a single PDE page address (contiguous pages in the case of > PAGE_SIZE), but, current logic assumes multiple pages, leading to invalid memory access after 256K PBL entries in the PDE. Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") Link: https://patch.msgid.link/r/1728373302-19530-10-git-send-email-selvin.xavier… Signed-off-by: Bhargava Chenna Marreddy <bhargava.marreddy(a)broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier(a)broadcom.com> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/infiniband/hw/bnxt_re/qplib_res.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index a9c2359b0d07..1e965b2edd82 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -262,22 +262,9 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, dst_virt_ptr = (dma_addr_t **)hwq->pbl[PBL_LVL_0].pg_arr; src_phys_ptr = hwq->pbl[PBL_LVL_1].pg_map_arr; - if (hwq_attr->type == HWQ_TYPE_MR) { - /* For MR it is expected that we supply only 1 contigous - * page i.e only 1 entry in the PDL that will contain - * all the PBLs for the user supplied memory region - */ - for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; - i++) - dst_virt_ptr[0][i] = src_phys_ptr[i] | - flag; - } else { - for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; - i++) - dst_virt_ptr[PTR_PG(i)][PTR_IDX(i)] = - src_phys_ptr[i] | - PTU_PDE_VALID; - } + for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; i++) + dst_virt_ptr[0][i] = src_phys_ptr[i] | flag; + /* Alloc or init PTEs */ rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_2], hwq_attr->sginfo); -- 2.34.1

2 1

[PATCH OLK-5.10] wifi: ath10k: Fix memory leak in management tx
by Wang Liang 29 Nov '24

29 Nov '24

From: Manikanta Pubbisetty <quic_mpubbise(a)quicinc.com> stable inclusion from stable-v5.10.229 commit 4112450da7d67b59ccedc2208bae622db17dbcb8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37AQ CVE: CVE-2024-50236 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e15d84b3bba187aa372dff7c58ce1fd5cb48a076 upstream. In the current logic, memory is allocated for storing the MSDU context during management packet TX but this memory is not being freed during management TX completion. Similar leaks are seen in the management TX cleanup logic. Kmemleak reports this problem as below, unreferenced object 0xffffff80b64ed250 (size 16): comm "kworker/u16:7", pid 148, jiffies 4294687130 (age 714.199s) hex dump (first 16 bytes): 00 2b d8 d8 80 ff ff ff c4 74 e9 fd 07 00 00 00 .+.......t...... backtrace: [<ffffffe6e7b245dc>] __kmem_cache_alloc_node+0x1e4/0x2d8 [<ffffffe6e7adde88>] kmalloc_trace+0x48/0x110 [<ffffffe6bbd765fc>] ath10k_wmi_tlv_op_gen_mgmt_tx_send+0xd4/0x1d8 [ath10k_core] [<ffffffe6bbd3eed4>] ath10k_mgmt_over_wmi_tx_work+0x134/0x298 [ath10k_core] [<ffffffe6e78d5974>] process_scheduled_works+0x1ac/0x400 [<ffffffe6e78d60b8>] worker_thread+0x208/0x328 [<ffffffe6e78dc890>] kthread+0x100/0x1c0 [<ffffffe6e78166c0>] ret_from_fork+0x10/0x20 Free the memory during completion and cleanup to fix the leak. Protect the mgmt_pending_tx idr_remove() operation in ath10k_wmi_tlv_op_cleanup_mgmt_tx_send() using ar->data_lock similar to other instances. Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1 Fixes: dc405152bb64 ("ath10k: handle mgmt tx completion event") Fixes: c730c477176a ("ath10k: Remove msdu from idr when management pkt send fails") Cc: stable(a)vger.kernel.org Signed-off-by: Manikanta Pubbisetty <quic_mpubbise(a)quicinc.com> Link: https://patch.msgid.link/20241015064103.6060-1-quic_mpubbise@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson(a)quicinc.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/ath/ath10k/wmi-tlv.c | 7 ++++++- drivers/net/wireless/ath/ath10k/wmi.c | 2 ++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 0eeb74245372..7e65788238bb 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -3035,9 +3035,14 @@ ath10k_wmi_tlv_op_cleanup_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu) { struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu); + struct ath10k_mgmt_tx_pkt_addr *pkt_addr; struct ath10k_wmi *wmi = &ar->wmi; - idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_lock_bh(&ar->data_lock); + pkt_addr = idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_unlock_bh(&ar->data_lock); + + kfree(pkt_addr); return 0; } diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 85fe855ece09..77bd00d933c0 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2420,6 +2420,7 @@ wmi_process_mgmt_tx_comp(struct ath10k *ar, struct mgmt_tx_compl_params *param) dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(msdu); + kfree(pkt_addr); if (param->status) { info->flags &= ~IEEE80211_TX_STAT_ACK; @@ -9561,6 +9562,7 @@ static int ath10k_wmi_mgmt_tx_clean_up_pending(int msdu_id, void *ptr, dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); ieee80211_free_txskb(ar->hw, msdu); + kfree(pkt_addr); return 0; } -- 2.34.1

2 1

[PATCH OLK-5.10] RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages
by Wang Liang 29 Nov '24

29 Nov '24

From: Bhargava Chenna Marreddy <bhargava.marreddy(a)broadcom.com> stable inclusion from stable-v5.10.229 commit df6fed0a2a1a5e57f033bca40dc316b18e0d0ce6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2YUP CVE: CVE-2024-50208 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 7988bdbbb85ac85a847baf09879edcd0f70521dc ] Avoid memory corruption while setting up Level-2 PBL pages for the non MR resources when num_pages > 256K. There will be a single PDE page address (contiguous pages in the case of > PAGE_SIZE), but, current logic assumes multiple pages, leading to invalid memory access after 256K PBL entries in the PDE. Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") Link: https://patch.msgid.link/r/1728373302-19530-10-git-send-email-selvin.xavier… Signed-off-by: Bhargava Chenna Marreddy <bhargava.marreddy(a)broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier(a)broadcom.com> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/infiniband/hw/bnxt_re/qplib_res.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index e36a5c71a85b..53ddd4b37851 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -254,22 +254,9 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, dst_virt_ptr = (dma_addr_t **)hwq->pbl[PBL_LVL_0].pg_arr; src_phys_ptr = hwq->pbl[PBL_LVL_1].pg_map_arr; - if (hwq_attr->type == HWQ_TYPE_MR) { - /* For MR it is expected that we supply only 1 contigous - * page i.e only 1 entry in the PDL that will contain - * all the PBLs for the user supplied memory region - */ - for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; - i++) - dst_virt_ptr[0][i] = src_phys_ptr[i] | - flag; - } else { - for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; - i++) - dst_virt_ptr[PTR_PG(i)][PTR_IDX(i)] = - src_phys_ptr[i] | - PTU_PDE_VALID; - } + for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; i++) + dst_virt_ptr[0][i] = src_phys_ptr[i] | flag; + /* Alloc or init PTEs */ rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_2], hwq_attr->sginfo); -- 2.34.1

2 1

[PATCH OLK-6.6 00/16] Support haltpoll feature
by lishusen 29 Nov '24

29 Nov '24

Support haltpoll feature to improve performance Ankur Arora (10): asm-generic: add barrier smp_cond_load_relaxed_timeout() cpuidle/poll_state: poll via smp_cond_load_relaxed_timeout() cpuidle: rename ARCH_HAS_CPU_RELAX to ARCH_HAS_OPTIMIZED_POLL arm64: barrier: add support for smp_cond_relaxed_timeout() arm64: add support for polling in idle cpuidle-haltpoll: condition on ARCH_CPUIDLE_HALTPOLL arm64: idle: export arch_cpu_idle arm64: support cpuidle-haltpoll arm64/delay: move some constants out to a separate header arm64: support WFET in smp_cond_relaxed_timeout() Joao Martins (4): Kconfig: move ARCH_HAS_OPTIMIZED_POLL to arch/Kconfig arm64: define TIF_POLLING_NRFLAG cpuidle-haltpoll: define arch_haltpoll_want() governors/haltpoll: drop kvm_para_available() check Lifeng Zheng (1): ACPI: processor_idle: Support polling state for LPI lishusen (1): cpuidle: edit cpuidle-haltpoll driver module parameter arch/Kconfig | 3 + arch/arm64/Kconfig | 7 ++ arch/arm64/include/asm/barrier.h | 62 ++++++++++++- arch/arm64/include/asm/cmpxchg.h | 26 ++++-- arch/arm64/include/asm/cpuidle_haltpoll.h | 20 +++++ arch/arm64/include/asm/delay-const.h | 25 ++++++ arch/arm64/include/asm/thread_info.h | 2 + arch/arm64/kernel/idle.c | 1 + arch/arm64/lib/delay.c | 13 +-- arch/x86/Kconfig | 5 +- arch/x86/include/asm/cpuidle_haltpoll.h | 1 + arch/x86/kernel/kvm.c | 13 +++ drivers/acpi/processor_idle.c | 43 +++++++-- drivers/cpuidle/Kconfig | 5 +- drivers/cpuidle/Makefile | 2 +- drivers/cpuidle/cpuidle-haltpoll.c | 105 +++++++++++++++++++--- drivers/cpuidle/governors/haltpoll.c | 6 +- drivers/cpuidle/poll_state.c | 31 +++---- drivers/idle/Kconfig | 1 + include/asm-generic/barrier.h | 42 +++++++++ include/linux/cpuidle.h | 2 +- include/linux/cpuidle_haltpoll.h | 5 ++ 22 files changed, 346 insertions(+), 74 deletions(-) create mode 100644 arch/arm64/include/asm/cpuidle_haltpoll.h create mode 100644 arch/arm64/include/asm/delay-const.h -- 2.33.0

2 17

[PATCH OLK-5.10 00/21] blk-mq/scsi: tracking device queue depth via sbitmap
by Zheng Qixing 29 Nov '24

29 Nov '24

Linux mainline-5.13 uses sbitmap to track the queue depth of SCSI devices. This patch set backports the mainline patches to OLK-5.10 and fixes some KABI issues. Tests on scsi_debug show that this method can improve IO performance by more than 30%. Bart Van Assche (2): scsi: sbitmap: Silence a debug kernel warning triggered by sbitmap_put() scsi: core: Fix scsi_device_max_queue_depth() Kashyap Desai (1): scsi: megaraid_sas: Replace sdev_busy with local counter Ming Lei (13): scsi: sbitmap: Remove sbitmap_clear_bit_unlock scsi: sbitmap: Maintain allocation round_robin in sbitmap scsi: sbitmap: Add helpers for updating allocation hint scsi: sbitmap: Move allocation hint into sbitmap scsi: sbitmap: Export sbitmap_weight scsi: sbitmap: Add sbitmap_calculate_shift() helper scsi: blk-mq: Add callbacks for storing & retrieving budget token scsi: blk-mq: Return budget token from .get_budget callback scsi: core: Put hot fields of scsi_host_template in one cacheline scsi: core: Add scsi_device_busy() wrapper scsi: core: Make sure sdev->queue_depth is <= max(shost->can_queue, 1024) scsi: core: Replace sdev->device_busy with sbitmap scsi: blk-mq: Fix build warning when making htmldocs Pavel Begunkov (1): sbitmap: optimise sbitmap_deferred_clear() Zheng Qixing (4): sbitmap: fix kabi broken by adding struct sbitmap_extend sbitmap: fix kabi broken in struct blk_mq_ops and struct scsi_cmnd sbitmap: fix kabi broken in struct scsi_host_template sbitmap: fix kabi broken in struct scsi_device block/blk-mq-sched.c | 17 +- block/blk-mq.c | 38 ++- block/blk-mq.h | 25 +- block/kyber-iosched.c | 3 +- drivers/message/fusion/mptsas.c | 2 +- drivers/scsi/megaraid/megaraid_sas.h | 2 + drivers/scsi/megaraid/megaraid_sas_fusion.c | 47 +++- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 +- drivers/scsi/scsi.c | 13 ++ drivers/scsi/scsi_lib.c | 71 ++++-- drivers/scsi/scsi_priv.h | 3 + drivers/scsi/scsi_scan.c | 45 +++- drivers/scsi/scsi_sysfs.c | 4 +- drivers/scsi/sg.c | 2 +- drivers/vhost/scsi.c | 4 +- include/linux/blk-mq.h | 38 +-- include/linux/sbitmap.h | 91 ++++++-- include/scsi/scsi_cmnd.h | 2 +- include/scsi/scsi_device.h | 13 +- include/scsi/scsi_host.h | 113 ++++----- lib/sbitmap.c | 243 +++++++++++--------- 21 files changed, 518 insertions(+), 260 deletions(-) -- 2.39.2

2 22

[openeuler:OLK-6.6] BUILD REGRESSION 95bc69473a373c2e578d4fc39734e5811a03ead3
by kernel test robot 29 Nov '24

29 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 95bc69473a373c2e578d4fc39734e5811a03ead3 !13843 Add support for FEAT_HAFT Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411282114.3K6QSB4D-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411282228.VFAKrb8s-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411282229.dFuV8vuC-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290245.YQeCUdgI-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290300.aJLGkB0L-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290357.Wpqw01PB-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290425.MTffltyg-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290526.4JBRte8h-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290612.rtQtIYE0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290709.0jx9FZzQ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290729.4IacO2ee-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290752.RSi29UP4-lkp@intel.com <instantiation>:1:5: error: expected absolute expression arch/arm64/kernel/cpufeature.c:2387:6: warning: no previous prototype for 'fast_syscall_enabled' [-Wmissing-prototypes] arch/arm64/kernel/virtcca_cvm_guest.c:139:6: warning: no previous prototype for 'enable_swiotlb_for_cvm_dev' [-Wmissing-prototypes] arch/arm64/kvm/../../../virt/kvm/vfio.c:581:5: warning: no previous prototype for 'cvm_smmu_domain_judge' [-Wmissing-prototypes] arch/arm64/kvm/../../../virt/kvm/vfio.c:599:5: warning: no previous prototype for 'virtcca_cvm_smmu_domain_judge' [-Wmissing-prototypes] arch/arm64/kvm/../../../virt/kvm/vfio.c:616:5: warning: no previous prototype for 'virtcca_iommu_group_map_msi_address' [-Wmissing-prototypes] arch/arm64/kvm/virtcca_cvm.c:1193:5: warning: no previous prototype for 'cvm_arm_smmu_domain_set_kvm' [-Wmissing-prototypes] drivers/coda/coda.c:478:5: warning: no previous prototype for 'virtcca_secure_dev_operator' [-Wmissing-prototypes] drivers/coda/coda_vfio.c:323:5: warning: no previous prototype for 'virtcca_set_dev_msi_addr' [-Wmissing-prototypes] drivers/crypto/ccp/hygon/hct.c:1730:51: error: 'struct device' has no member named 'numa_node' drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:23: error: use of undeclared identifier 'NR_syscalls' drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c:588:6: warning: no previous prototype for 'virtcca_smmu_map_init' [-Wmissing-prototypes] drivers/iommu/dma-iommu.c:1926:6: warning: no previous prototype for 'virtcca_iommu_dma_get_msi_page' [-Wmissing-prototypes] drivers/platform/mpam/mpam_devices.c:247:32: error: implicit declaration of function '__acpi_get_mem_attribute' [-Wimplicit-function-declaration] drivers/platform/mpam/mpam_devices.c:247:32: error: incompatible types when assigning to type 'pgprot_t' from type 'int' drivers/usb/host/./xhci-trace.h:327:19: warning: '%s' directive argument is null [-Wformat-overflow=] drivers/usb/host/xhci.h:2801:15: warning: argument 1 null where non-null expected [-Wnonnull] drivers/usb/host/xhci.h:2801:15: warning: null destination pointer [-Wformat-overflow=] fs/proc/etmem_scan.c:1261:45: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] include/linux/fortify-string.h:529:65: warning: left-hand operand of comma expression has no effect [-Wunused-value] kernel/cgroup/cgroup.c:3968:29: error: 'cgroup_psi_stat_show' undeclared here (not in a function); did you mean 'cgroup_stat_show'? kernel/sched/bpf_sched.c:187:17: warning: no previous prototype for 'bpf_sched_entity_is_task' [-Wmissing-prototypes] kernel/sched/bpf_sched.c:187:17: warning: no previous prototype for function 'bpf_sched_entity_is_task' [-Wmissing-prototypes] kernel/sched/bpf_sched.c:195:33: warning: no previous prototype for 'bpf_sched_entity_to_task' [-Wmissing-prototypes] kernel/sched/bpf_sched.c:195:33: warning: no previous prototype for function 'bpf_sched_entity_to_task' [-Wmissing-prototypes] kernel/sched/bpf_sched.c:203:18: warning: no previous prototype for 'bpf_sched_tag_of_entity' [-Wmissing-prototypes] kernel/sched/bpf_sched.c:203:18: warning: no previous prototype for function 'bpf_sched_tag_of_entity' [-Wmissing-prototypes] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.o: warning: objtool: nbl_dev_start_user_dev() falls through to next function nbl_mdev_device_release() Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kernel-virtcca_cvm_guest.c:warning:no-previous-prototype-for-function-enable_swiotlb_for_cvm_dev | |-- drivers-infiniband-hw-xsc-main.c:warning:no-previous-prototype-for-function-xsc_ib_reboot_event_handler | |-- drivers-infiniband-hw-xsc-mr.c:warning:no-previous-prototype-for-function-xsc_get_mr_page_mode | |-- drivers-infiniband-hw-xsc-private_dev.c:warning:variable-char_dev-set-but-not-used | |-- drivers-infiniband-hw-xsc-qp.c:warning:variable-xsc_state-is-uninitialized-when-used-here | |-- drivers-net-ethernet-huawei-hinic3-adapter-sw_cmdq-sw_cmdq_ops.c:warning:expression-does-not-compute-the-number-of-elements-in-this-array-element-type-is-u16-(aka-unsigned-short-)-not-u32-(aka-unsigne | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-hinic3_tx.c:warning:no-previous-prototype-for-function-hinic3_tx_offload | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-set_feature_vlan_offload | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_net_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_set_vf_link_state | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-anlt_fec_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-fpga_type_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-hps_ddr_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-ma_xbar_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-onchip_ft_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pct_exp_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pp_tbl_dma_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-rdma_icrc_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:no-previous-prototype-for-function-xsc_hw_kernel_call | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_pci_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_dereg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_reg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mpt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mtt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-vport.c:warning:variable-i-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_add_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_create | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_destroy | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_remove_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_reset | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_set | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_create_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_destroy_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_member_status | |-- drivers-perf-arm_pmuv3.c:warning:stack-frame-size-()-exceeds-limit-()-in-armv8pmu_handle_irq | |-- instantiation:error:expected-absolute-expression | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_calc_virtcca_boot_aggregate | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_extend | `-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_init |-- arm64-allnoconfig | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-001-20241129 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-002-20241128 | |-- arch-arm64-kvm-..-..-..-virt-kvm-vfio.c:warning:no-previous-prototype-for-cvm_smmu_domain_judge | |-- arch-arm64-kvm-..-..-..-virt-kvm-vfio.c:warning:no-previous-prototype-for-virtcca_cvm_smmu_domain_judge | |-- arch-arm64-kvm-..-..-..-virt-kvm-vfio.c:warning:no-previous-prototype-for-virtcca_iommu_group_map_msi_address | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-cvm_arm_smmu_domain_set_kvm | |-- drivers-coda-coda.c:warning:no-previous-prototype-for-virtcca_secure_dev_operator | |-- drivers-coda-coda_vfio.c:warning:no-previous-prototype-for-virtcca_set_dev_msi_addr | |-- drivers-iommu-arm-arm-smmu-v3-arm-s-smmu-v3.c:warning:no-previous-prototype-for-virtcca_smmu_map_init | `-- drivers-iommu-dma-iommu.c:warning:no-previous-prototype-for-virtcca_iommu_dma_get_msi_page |-- arm64-randconfig-002-20241129 | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-003-20241129 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- arm64-randconfig-004-20241129 | |-- arch-arm64-kernel-cpufeature.c:warning:no-previous-prototype-for-fast_syscall_enabled | |-- arch-arm64-kernel-virtcca_cvm_guest.c:warning:no-previous-prototype-for-enable_swiotlb_for_cvm_dev | |-- drivers-platform-mpam-mpam_devices.c:error:implicit-declaration-of-function-__acpi_get_mem_attribute | |-- drivers-platform-mpam-mpam_devices.c:error:incompatible-types-when-assigning-to-type-pgprot_t-from-type-int | |-- drivers-usb-host-.-xhci-trace.h:warning:s-directive-argument-is-null | |-- drivers-usb-host-xhci.h:warning:argument-null-where-non-null-expected | |-- drivers-usb-host-xhci.h:warning:null-destination-pointer | |-- fs-proc-etmem_scan.c:warning:suggest-braces-around-empty-body-in-an-else-statement | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-allmodconfig | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- loongarch-allnoconfig | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-allyesconfig | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- loongarch-randconfig-001-20241129 | |-- kernel-cgroup-cgroup.c:error:cgroup_psi_stat_show-undeclared-here-(not-in-a-function) | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-randconfig-002-20241129 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-001-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-002-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.o:warning:objtool:nbl_dev_start_user_dev-falls-through-to-next-function-nbl_mdev_device_release() | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-buildonly-randconfig-003-20241129 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- x86_64-buildonly-randconfig-004-20241129 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-005-20241129 | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-006-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-kexec | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-001-20241129 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-002-20241129 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-003-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-004-20241129 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_ATTR_VALUE_UNDEFINED-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_BCN-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_DCBX-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_GSP-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PFC-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PFC_TCS-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PG-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_PG_TCS-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_ATTR_UP2TC-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_DCBX_LLD_MANAGED-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_CAP_DCBX_VER_IEEE-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_NUMTCS_ATTR_PFC-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:DCB_NUMTCS_ATTR_PG-undeclared-(first-use-in-this-function) | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getcap | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getdcbx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpermhwaddr | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpfcstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgbwgcfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgbwgcfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgtccfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getpgtccfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-getstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-ieee_getpfc | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-ieee_setets | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-ieee_setpfc | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setall | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setdcbx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setnumtcs | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpfcstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgbwgcfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgbwgcfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgtccfgrx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setpgtccfgtx | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:const-struct-dcbnl_rtnl_ops-has-no-member-named-setstate | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:invalid-application-of-sizeof-to-incomplete-type-struct-ieee_ets | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:invalid-use-of-undefined-type-struct-ieee_ets | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:storage-size-of-back_ets-isn-t-known | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:storage-size-of-hinic_dcbnl_ops-isn-t-known | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:storage-size-of-pfc-isn-t-known | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:variable-hinic_dcbnl_ops-has-initializer-but-incomplete-type | |-- drivers-net-ethernet-huawei-hinic-hinic_dcb.c:error:variable-pfc-has-initializer-but-incomplete-type | |-- drivers-net-ethernet-huawei-hinic-hinic_main.c:error:implicit-declaration-of-function-vlan_dev_priv | |-- drivers-net-ethernet-huawei-hinic-hinic_main.c:error:invalid-type-argument-of-(have-int-) | |-- drivers-net-ethernet-huawei-hinic-hinic_nic_dev.h:error:field-hinic_ieee_ets-has-incomplete-type | |-- drivers-net-ethernet-huawei-hinic-hinic_nic_dev.h:error:field-hinic_ieee_ets_default-has-incomplete-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- include-linux-fortify-string.h:warning:left-hand-operand-of-comma-expression-has-no-effect | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-005-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-006-20241129 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-011-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-012-20241129 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-013-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | `-- vmlinux.o:warning:objtool:leaf_cut_from_buffer:stack-state-mismatch:cfa1-cfa2 |-- x86_64-randconfig-014-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-015-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init |-- x86_64-randconfig-016-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-071-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-072-20241129 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-crypto-ccp-hygon-hct.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-073-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init | `-- vmlinux.o:warning:objtool:leaf_cut_from_buffer:stack-state-mismatch:cfa1-cfa2 |-- x86_64-randconfig-074-20241129 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- x86_64-randconfig-075-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:error:use-of-undeclared-identifier-NR_syscalls | |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:warning:no-previous-prototype-for-function-kprobe_symbol_address_byname | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.o:warning:objtool:nbl_dev_start_user_dev-falls-through-to-next-function-nbl_mdev_device_release() | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- drivers-spi-spi-amd.o:warning:objtool:amd_set_spi_freq-falls-through-to-next-function-amd_spi_busy_wait() | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-randconfig-076-20241129 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-rhel-9.4 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- x86_64-rhel-9.4-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init `-- x86_64-rhel-9.4-kselftests |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init elapsed time: 724m configs tested: 36 configs skipped: 125 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241129 clang-15 arm64 randconfig-002-20241129 clang-20 arm64 randconfig-003-20241129 clang-20 arm64 randconfig-004-20241129 gcc-14.2.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20241129 gcc-14.2.0 loongarch randconfig-002-20241129 gcc-14.2.0 x86_64 buildonly-randconfig-001-20241129 clang-19 x86_64 buildonly-randconfig-002-20241129 clang-19 x86_64 buildonly-randconfig-003-20241129 gcc-12 x86_64 buildonly-randconfig-004-20241129 gcc-12 x86_64 buildonly-randconfig-005-20241129 gcc-12 x86_64 buildonly-randconfig-006-20241129 clang-19 x86_64 kexec clang-19 x86_64 randconfig-001-20241129 gcc-12 x86_64 randconfig-002-20241129 gcc-12 x86_64 randconfig-003-20241129 clang-19 x86_64 randconfig-004-20241129 gcc-12 x86_64 randconfig-005-20241129 clang-19 x86_64 randconfig-006-20241129 gcc-11 x86_64 randconfig-011-20241129 clang-19 x86_64 randconfig-012-20241129 gcc-12 x86_64 randconfig-013-20241129 clang-19 x86_64 randconfig-014-20241129 clang-19 x86_64 randconfig-015-20241129 clang-19 x86_64 randconfig-016-20241129 clang-19 x86_64 randconfig-071-20241129 clang-19 x86_64 randconfig-072-20241129 gcc-12 x86_64 randconfig-073-20241129 clang-19 x86_64 randconfig-074-20241129 gcc-12 x86_64 randconfig-075-20241129 clang-19 x86_64 randconfig-076-20241129 clang-19 x86_64 rhel-9.4 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2451/2451] ld: fs/proc/base.o:undefined reference to `proc_mm_idle_operations'
by kernel test robot 29 Nov '24

29 Nov '24

Hi liubo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 1a47bbfaad6fcbfb4fe3935cb7408d843caf3760 commit: 4232d9005401d839ceeb1a02da34749b6dab1376 [2451/2451] etmem: add CONFIG_ETMEM macro definition for etmem feature config: x86_64-randconfig-074-20241119 (https://download.01.org/0day-ci/archive/20241129/202411290811.5vAiiEa7-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290811.5vAiiEa7-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290811.5vAiiEa7-lkp@intel.com/ All errors (new ones prefixed by >>): ld: warning: arch/x86/lib/retpoline.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: arch/x86/lib/retpoline.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: .tmp_vmlinux.kallsyms1 has a LOAD segment with RWX permissions >> ld: fs/proc/base.o:(.rodata+0x18a8): undefined reference to `proc_mm_idle_operations' >> ld: fs/proc/base.o:(.rodata+0x18d0): undefined reference to `proc_mm_swap_operations' ld: fs/proc/base.o:(.rodata+0x23e0): undefined reference to `proc_mm_idle_operations' ld: fs/proc/base.o:(.rodata+0x2408): undefined reference to `proc_mm_swap_operations' ld: crypto/asymmetric_keys/pgp_preload.o: in function `preload_pgp_keys': crypto/asymmetric_keys/pgp_preload.c:110: undefined reference to `pgp_parse_packets' ld: crypto/asymmetric_keys/pgp_public_key.o: in function `pgp_key_parse': crypto/asymmetric_keys/pgp_public_key.c:315: undefined reference to `pgp_parse_packets' ld: crypto/asymmetric_keys/pgp_public_key.c:357: undefined reference to `public_key_subtype' ld: crypto/asymmetric_keys/pgp_public_key.c:357: undefined reference to `public_key_subtype' ld: crypto/asymmetric_keys/pgp_public_key.c:358: undefined reference to `public_key_subtype' ld: crypto/asymmetric_keys/pgp_public_key.c:367: undefined reference to `public_key_free' ld: crypto/asymmetric_keys/pgp_public_key.c:357: undefined reference to `public_key_subtype' ld: crypto/asymmetric_keys/pgp_public_key.o: in function `pgp_process_public_key': crypto/asymmetric_keys/pgp_public_key.c:228: undefined reference to `pgp_parse_public_key' ld: crypto/asymmetric_keys/pgp_public_key.c:234: undefined reference to `pgp_to_public_key_algo' ld: crypto/asymmetric_keys/pgp_public_key.c:234: undefined reference to `pgp_to_public_key_algo' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [m]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=m] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1546/1546] <instantiation>:1:5: error: expected absolute expression
by kernel test robot 29 Nov '24

29 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: cf5f2d9ff017873c792298693e593dc358db6035 [1546/1546] arm64: Faster SVC exception handler with xcall config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20241129/202411290752.RSi29UP4-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290752.RSi29UP4-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290752.RSi29UP4-lkp@intel.com/ All errors (new ones prefixed by >>): >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ arch/arm64/kernel/entry.S:587:2: note: while in macro instantiation kernel_entry 1 ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ arch/arm64/kernel/entry.S:587:2: note: while in macro instantiation kernel_entry 1 ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:686:2: note: while in macro instantiation entry_handler 1, t, 64, sync ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:686:2: note: while in macro instantiation entry_handler 1, t, 64, sync ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:687:2: note: while in macro instantiation entry_handler 1, t, 64, irq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:687:2: note: while in macro instantiation entry_handler 1, t, 64, irq ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:688:2: note: while in macro instantiation entry_handler 1, t, 64, fiq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:688:2: note: while in macro instantiation entry_handler 1, t, 64, fiq ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:689:2: note: while in macro instantiation entry_handler 1, t, 64, error ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:689:2: note: while in macro instantiation entry_handler 1, t, 64, error ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:691:2: note: while in macro instantiation entry_handler 1, h, 64, sync ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:691:2: note: while in macro instantiation entry_handler 1, h, 64, sync ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:692:2: note: while in macro instantiation entry_handler 1, h, 64, irq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:692:2: note: while in macro instantiation entry_handler 1, h, 64, irq ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:693:2: note: while in macro instantiation entry_handler 1, h, 64, fiq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:693:2: note: while in macro instantiation entry_handler 1, h, 64, fiq ^ >> <instantiation>:1:5: error: expected absolute expression .if 1 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:694:2: note: while in macro instantiation entry_handler 1, h, 64, error ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 1, 64 ^ arch/arm64/kernel/entry.S:694:2: note: while in macro instantiation entry_handler 1, h, 64, error ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:696:2: note: while in macro instantiation entry_handler 0, t, 64, sync ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:696:2: note: while in macro instantiation entry_handler 0, t, 64, sync ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:696:2: note: while in macro instantiation entry_handler 0, t, 64, sync ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:696:2: note: while in macro instantiation entry_handler 0, t, 64, sync ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:696:2: note: while in macro instantiation entry_handler 0, t, 64, sync ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:696:2: note: while in macro instantiation entry_handler 0, t, 64, sync ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:696:2: note: while in macro instantiation entry_handler 0, t, 64, sync ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:697:2: note: while in macro instantiation entry_handler 0, t, 64, irq ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:697:2: note: while in macro instantiation entry_handler 0, t, 64, irq ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:697:2: note: while in macro instantiation entry_handler 0, t, 64, irq ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:697:2: note: while in macro instantiation entry_handler 0, t, 64, irq ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:697:2: note: while in macro instantiation entry_handler 0, t, 64, irq ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:697:2: note: while in macro instantiation entry_handler 0, t, 64, irq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:697:2: note: while in macro instantiation entry_handler 0, t, 64, irq ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:698:2: note: while in macro instantiation entry_handler 0, t, 64, fiq ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:698:2: note: while in macro instantiation entry_handler 0, t, 64, fiq ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:698:2: note: while in macro instantiation entry_handler 0, t, 64, fiq ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:698:2: note: while in macro instantiation entry_handler 0, t, 64, fiq ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:698:2: note: while in macro instantiation entry_handler 0, t, 64, fiq ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:698:2: note: while in macro instantiation entry_handler 0, t, 64, fiq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:698:2: note: while in macro instantiation entry_handler 0, t, 64, fiq ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:699:2: note: while in macro instantiation entry_handler 0, t, 64, error ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:699:2: note: while in macro instantiation entry_handler 0, t, 64, error ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:699:2: note: while in macro instantiation entry_handler 0, t, 64, error ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:699:2: note: while in macro instantiation entry_handler 0, t, 64, error ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:699:2: note: while in macro instantiation entry_handler 0, t, 64, error ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:699:2: note: while in macro instantiation entry_handler 0, t, 64, error ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 64 ^ arch/arm64/kernel/entry.S:699:2: note: while in macro instantiation entry_handler 0, t, 64, error ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:701:2: note: while in macro instantiation entry_handler 0, t, 32, sync ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:701:2: note: while in macro instantiation entry_handler 0, t, 32, sync ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:701:2: note: while in macro instantiation entry_handler 0, t, 32, sync ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:701:2: note: while in macro instantiation entry_handler 0, t, 32, sync ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:701:2: note: while in macro instantiation entry_handler 0, t, 32, sync ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:701:2: note: while in macro instantiation entry_handler 0, t, 32, sync ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:701:2: note: while in macro instantiation entry_handler 0, t, 32, sync ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:702:2: note: while in macro instantiation entry_handler 0, t, 32, irq ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:702:2: note: while in macro instantiation entry_handler 0, t, 32, irq ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:702:2: note: while in macro instantiation entry_handler 0, t, 32, irq ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:702:2: note: while in macro instantiation entry_handler 0, t, 32, irq ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:702:2: note: while in macro instantiation entry_handler 0, t, 32, irq ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:702:2: note: while in macro instantiation entry_handler 0, t, 32, irq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:702:2: note: while in macro instantiation entry_handler 0, t, 32, irq ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:703:2: note: while in macro instantiation entry_handler 0, t, 32, fiq ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:703:2: note: while in macro instantiation entry_handler 0, t, 32, fiq ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:703:2: note: while in macro instantiation entry_handler 0, t, 32, fiq ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:703:2: note: while in macro instantiation entry_handler 0, t, 32, fiq ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:703:2: note: while in macro instantiation entry_handler 0, t, 32, fiq ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:703:2: note: while in macro instantiation entry_handler 0, t, 32, fiq ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:703:2: note: while in macro instantiation entry_handler 0, t, 32, fiq ^ >> <instantiation>:1:5: error: expected absolute expression .if 0 == 0 && std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:704:2: note: while in macro instantiation entry_handler 0, t, 32, error ^ <instantiation>:33:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:704:2: note: while in macro instantiation entry_handler 0, t, 32, error ^ <instantiation>:39:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:704:2: note: while in macro instantiation entry_handler 0, t, 32, error ^ <instantiation>:58:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:704:2: note: while in macro instantiation entry_handler 0, t, 32, error ^ <instantiation>:62:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:704:2: note: while in macro instantiation entry_handler 0, t, 32, error ^ <instantiation>:70:6: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:704:2: note: while in macro instantiation entry_handler 0, t, 32, error ^ <instantiation>:103:5: error: expected absolute expression .if std == std ^ <instantiation>:3:2: note: while in macro instantiation kernel_entry 0, 32 ^ arch/arm64/kernel/entry.S:704:2: note: while in macro instantiation entry_handler 0, t, 32, error ^ <instantiation>:24:5: error: expected absolute expression .if std == std ^ arch/arm64/kernel/entry.S:707:2: note: while in macro instantiation kernel_exit 1 ^ <instantiation>:24:5: error: expected absolute expression .if std == std ^ arch/arm64/kernel/entry.S:716:2: note: while in macro instantiation kernel_exit 0 ^ <instantiation>:35:6: error: expected absolute expression .if std == std ^ arch/arm64/kernel/entry.S:716:2: note: while in macro instantiation kernel_exit 0 ^ <instantiation>:55:6: error: expected absolute expression .if std == std ^ arch/arm64/kernel/entry.S:716:2: note: while in macro instantiation kernel_exit 0 ^ <instantiation>:80:6: error: expected absolute expression .if std == std ^ arch/arm64/kernel/entry.S:716:2: note: while in macro instantiation kernel_exit 0 ^ <instantiation>:84:6: error: expected absolute expression .if std == std ^ arch/arm64/kernel/entry.S:716:2: note: while in macro instantiation kernel_exit 0 ^ <instantiation>:109:6: error: expected absolute expression .if std == std -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1559/1559] arch/arm64/kernel/cpufeature.c:2387:6: warning: no previous prototype for 'fast_syscall_enabled'
by kernel test robot 29 Nov '24

29 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 5c3cf22892983304b18d87296ed96ff0ab7d6c95 [1559/1559] arm64: Introduce xcall a faster svc exception handling config: arm64-randconfig-004-20241129 (https://download.01.org/0day-ci/archive/20241129/202411290709.0jx9FZzQ-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290709.0jx9FZzQ-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290709.0jx9FZzQ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/kernel/cpufeature.c:2387:6: warning: no previous prototype for 'fast_syscall_enabled' [-Wmissing-prototypes] 2387 | bool fast_syscall_enabled(void) | ^~~~~~~~~~~~~~~~~~~~ vim +/fast_syscall_enabled +2387 arch/arm64/kernel/cpufeature.c 2386 > 2387 bool fast_syscall_enabled(void) 2388 { 2389 return is_xcall_support; 2390 } 2391 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1559/1559] drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:23: error: use of undeclared identifier 'NR_syscalls'
by kernel test robot 29 Nov '24

29 Nov '24

Hi chench00, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 3ad98583441f7c8a2553e1e8d6340ed4397033e2 [1559/1559] crypto: tdm: Support dynamic protection for SCT and IDT by HYGON TDM config: x86_64-randconfig-075-20241129 (https://download.01.org/0day-ci/archive/20241129/202411290729.4IacO2ee-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290729.4IacO2ee-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290729.4IacO2ee-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/crypto/ccp/hygon/tdm-kernel-guard.c:15: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2242: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:151:5: warning: no previous prototype for function 'tdm_service_run' [-Wmissing-prototypes] 151 | int tdm_service_run(struct tdm_security_enhance *data) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:151:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 151 | int tdm_service_run(struct tdm_security_enhance *data) | ^ | static drivers/crypto/ccp/hygon/tdm-kernel-guard.c:212:5: warning: no previous prototype for function 'tdm_service_exit' [-Wmissing-prototypes] 212 | int tdm_service_exit(struct tdm_security_enhance *data) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:212:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 212 | int tdm_service_exit(struct tdm_security_enhance *data) | ^ | static drivers/crypto/ccp/hygon/tdm-kernel-guard.c:243:15: warning: no previous prototype for function 'kprobe_symbol_address_byname' [-Wmissing-prototypes] 243 | unsigned long kprobe_symbol_address_byname(const char *name) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:243:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 243 | unsigned long kprobe_symbol_address_byname(const char *name) | ^ | static >> drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:23: error: use of undeclared identifier 'NR_syscalls' 308 | eh_objs[SCT].size = NR_syscalls * sizeof(char *); | ^ 4 warnings and 1 error generated. vim +/NR_syscalls +308 drivers/crypto/ccp/hygon/tdm-kernel-guard.c 242 > 243 unsigned long kprobe_symbol_address_byname(const char *name) 244 { 245 int p_ret; 246 struct kprobe p_kprobe; 247 unsigned long addr = 0; 248 249 memset(&p_kprobe, 0, sizeof(p_kprobe)); 250 251 p_kprobe.pre_handler = p_tmp_kprobe_handler; 252 p_kprobe.symbol_name = name; 253 254 p_ret = register_kprobe(&p_kprobe); 255 if (p_ret < 0) { 256 pr_err("register_kprobe error [%d] :(\n", p_ret); 257 return 0; 258 } 259 260 addr = (unsigned long)p_kprobe.addr; 261 unregister_kprobe(&p_kprobe); 262 263 return addr; 264 } 265 #endif 266 267 static int __init kernel_security_enhance_init(void) 268 { 269 int i = 0; 270 int ret = 0; 271 unsigned long *sct_addr; 272 struct desc_ptr idtr; 273 #if !IS_BUILTIN(CONFIG_TDM_KERNEL_GUARD) 274 unsigned long (*f_kallsyms_lookup_name)(const char *); 275 276 f_kallsyms_lookup_name = (unsigned long (*)(const char *))kprobe_symbol_address_byname( 277 "kallsyms_lookup_name"); 278 if (!f_kallsyms_lookup_name) { 279 ret = -DYN_ERR_API; 280 pr_err("kprobe_symbol_address_byname failed!"); 281 goto end; 282 } 283 284 sct_addr = (unsigned long *)f_kallsyms_lookup_name("sys_call_table"); 285 #else 286 287 sct_addr = (unsigned long *)kallsyms_lookup_name("sys_call_table"); 288 #endif 289 if (!sct_addr) { 290 ret = -DYN_ERR_API; 291 pr_err("kallsyms_lookup_name for sys_call_table failed!"); 292 goto end; 293 } 294 295 asm("sidt %0":"=m"(idtr)); 296 297 if (!psp_check_tdm_support()) 298 return 0; 299 300 for (i = 0; i < MAX_OBJ; i++) { 301 memset(&eh_objs[i], 0, sizeof(eh_objs[i])); 302 eh_objs[i].context = CONTEXT_CHECK_MODNAME; 303 eh_objs[i].obj_name = obj_names[i]; 304 } 305 306 if ((eh_obj == -1) || (eh_obj & (1 << SCT))) { 307 eh_objs[SCT].vaddr = (uint64_t)sct_addr; > 308 eh_objs[SCT].size = NR_syscalls * sizeof(char *); 309 } 310 if ((eh_obj == -1) || (eh_obj & (1 << IDT))) { 311 eh_objs[IDT].vaddr = idtr.address; 312 eh_objs[IDT].size = idtr.size; 313 } 314 315 for (i = 0; i < MAX_OBJ; i++) { 316 if (eh_objs[i].vaddr) 317 tdm_service_run(&eh_objs[i]); 318 } 319 320 pr_info("Hygon TDM guard load successfully!\n"); 321 322 end: 323 return ret; 324 } 325 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1559/1559] arch/arm64/kernel/virtcca_cvm_guest.c:139:6: warning: no previous prototype for 'enable_swiotlb_for_cvm_dev'
by kernel test robot 29 Nov '24

29 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 77313e84cc513055342c5e92ac8854e78bc15276 [1559/1559] virtcca feature : disable swiotlb for passthrough device config: arm64-randconfig-004-20241129 (https://download.01.org/0day-ci/archive/20241129/202411290612.rtQtIYE0-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290612.rtQtIYE0-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290612.rtQtIYE0-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/kernel/virtcca_cvm_guest.c:139:6: warning: no previous prototype for 'enable_swiotlb_for_cvm_dev' [-Wmissing-prototypes] 139 | void enable_swiotlb_for_cvm_dev(struct device *dev, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/enable_swiotlb_for_cvm_dev +139 arch/arm64/kernel/virtcca_cvm_guest.c 138 > 139 void enable_swiotlb_for_cvm_dev(struct device *dev, bool enable) 140 { 141 if (!is_virtcca_cvm_world()) 142 return; 143 144 if (enable) 145 swiotlb_dev_init(dev); 146 else 147 dev->dma_io_tlb_mem = &io_tlb_no_swiotlb_mem; 148 } 149 EXPORT_SYMBOL_GPL(enable_swiotlb_for_cvm_dev); 150 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 1a47bbfaad6fcbfb4fe3935cb7408d843caf3760
by kernel test robot 29 Nov '24

29 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 1a47bbfaad6fcbfb4fe3935cb7408d843caf3760 !13890 ipmi: Use regspacings passed as a module parameter Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411282331.1ruwHvl7-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290038.4Q8x22Bi-lkp@intel.com https://lore.kernel.org/oe-kbuild/202411281956.6jwCAjSW-lkp@intel.com arch/x86/kernel/paravirt.c:65:36: error: 'CALL_INSN_OPCODE' undeclared (first use in this function) arch/x86/kernel/paravirt.c:65:9: error: implicit declaration of function '__text_gen_insn' [-Werror=implicit-function-declaration] arch/x86/kernel/paravirt.c:66:26: error: use of undeclared identifier 'CALL_INSN_SIZE' crypto/asymmetric_keys/pgp_preload.c:110: undefined reference to `pgp_parse_packets' crypto/asymmetric_keys/pgp_public_key.c:224: undefined reference to `pgp_parse_public_key' crypto/asymmetric_keys/pgp_public_key.c:310: undefined reference to `pgp_parse_packets' drivers/tty/tty_buffer.c:177:9: error: implicit declaration of function 'printk_safe_exit'; did you mean 'printk_nmi_exit'? [-Werror=implicit-function-declaration] ld: crypto/asymmetric_keys/pgp_public_key.c:230: undefined reference to `pgp_to_public_key_algo' ld: crypto/asymmetric_keys/pgp_public_key.c:347: undefined reference to `public_key_subtype' ld: crypto/asymmetric_keys/pgp_public_key.c:357: undefined reference to `public_key_free' Unverified Error/Warning (likely false positive, kindly check if interested): drivers/platform/x86/intel_speed_select_if/isst_tpmi_core.c:100 isst_if_get_tpmi_instance_count() warn: potential spectre issue 'isst_common.sst_inst' [r] (local cap) drivers/platform/x86/intel_speed_select_if/isst_tpmi_core.c:104 isst_if_get_tpmi_instance_count() warn: possible spectre second half. 'sst_inst' drivers/thunderbolt/icm.o: warning: objtool: icm_fr_device_connected()+0x52c: unreachable instruction drivers/thunderbolt/switch.o: warning: objtool: tb_wait_for_port()+0x19f: unreachable instruction drivers/thunderbolt/tb.o: warning: objtool: tb_tunnel_pci()+0x31e: unreachable instruction Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-002-20241128 | |-- include-linux-string.h:warning:__builtin_strncpy-specified-bound-depends-on-the-length-of-the-source-argument | `-- mm-memcontrol.c:error:implicit-declaration-of-function-ksm_process_profit |-- arm64-randconfig-003-20241120 | `-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit |-- x86_64-buildonly-randconfig-001-20241119 | `-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE |-- x86_64-buildonly-randconfig-001-20241125 | |-- drivers-thunderbolt-icm.o:warning:objtool:icm_fr_device_connected:unreachable-instruction | |-- drivers-thunderbolt-switch.o:warning:objtool:tb_wait_for_port:unreachable-instruction | `-- drivers-thunderbolt-tb.o:warning:objtool:tb_tunnel_pci:unreachable-instruction |-- x86_64-buildonly-randconfig-003-20241128 | |-- drivers-net-ethernet-netswift-txgbe-txgbe_bp.c:warning:no-previous-prototype-for-chk_cl72_krtr_status | |-- drivers-net-ethernet-netswift-txgbe-txgbe_bp.c:warning:no-previous-prototype-for-en_cl72_krtr | |-- drivers-net-ethernet-netswift-txgbe-txgbe_bp.c:warning:no-previous-prototype-for-read_phy_lane_txeq | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-flash_erase_chip | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-flash_erase_sector | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-flash_read_dword | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-flash_write_dword | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-fmgr_cmd_op | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-fmgr_usr_cmd_op | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-txgbe_flash_read_cab | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-txgbe_flash_write_cab | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-txgbe_flash_write_lock | |-- drivers-net-ethernet-netswift-txgbe-txgbe_hw.c:warning:no-previous-prototype-for-txgbe_flash_write_unlock | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_check_for_ack_vf | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_check_for_bit_vf | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_check_for_msg_vf | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_check_for_rst_vf | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_obtain_mbx_lock_vf | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_read_mbx_vf | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_read_v2p_mailbox | |-- drivers-net-ethernet-netswift-txgbe-txgbe_mbx.c:warning:no-previous-prototype-for-txgbe_write_mbx_vf | |-- vmlinux.o:warning:objtool:do_machine_check:call-to-mce_no_way_out()-leaves-.noinstr.text-section | `-- vmlinux.o:warning:objtool:mce_setup:call-to-memset()-leaves-.noinstr.text-section |-- x86_64-buildonly-randconfig-005-20241119 | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_OPCODE-undeclared-(first-use-in-this-function) | `-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn |-- x86_64-buildonly-randconfig-006-20241128 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE | `-- mm-memcontrol.c:error:implicit-declaration-of-function-ksm_process_profit-Werror-Wimplicit-function-declaration |-- x86_64-kexec | `-- kernel-trace-trace_uprobe.o:warning:objtool:__uprobe_perf_func:unreachable-instruction |-- x86_64-randconfig-006-20241128 | `-- drivers-ptp-ptp_ines.c:warning:unused-variable-ines_ptp_ctrl_of_match |-- x86_64-randconfig-016-20241115 | `-- kernel-locking-lockdep.o:warning:objtool:lockdep_unregister_key:unreachable-instruction |-- x86_64-randconfig-074-20241119 | |-- crypto-asymmetric_keys-pgp_preload.c:undefined-reference-to-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_public_key.c:undefined-reference-to-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_public_key.c:undefined-reference-to-pgp_parse_public_key | |-- ld:crypto-asymmetric_keys-pgp_public_key.c:undefined-reference-to-pgp_to_public_key_algo | |-- ld:crypto-asymmetric_keys-pgp_public_key.c:undefined-reference-to-public_key_free | `-- ld:crypto-asymmetric_keys-pgp_public_key.c:undefined-reference-to-public_key_subtype |-- x86_64-randconfig-075-20241128 | `-- drivers-infiniband-ulp-rtrs-rtrs-clt.o:warning:objtool:rtrs_clt_info_rsp_done-falls-through-to-next-function-rcu_lock_acquire() `-- x86_64-randconfig-161-20241126 |-- drivers-platform-x86-intel_speed_select_if-isst_tpmi_core.c-isst_if_get_tpmi_instance_count()-warn:possible-spectre-second-half.-sst_inst `-- drivers-platform-x86-intel_speed_select_if-isst_tpmi_core.c-isst_if_get_tpmi_instance_count()-warn:potential-spectre-issue-isst_common.sst_inst-r-(local-cap) elapsed time: 731m configs tested: 34 configs skipped: 129 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241128 clang-20 arm64 randconfig-002-20241128 gcc-14.2.0 arm64 randconfig-003-20241128 clang-20 arm64 randconfig-004-20241128 clang-16 x86_64 buildonly-randconfig-001-20241128 gcc-12 x86_64 buildonly-randconfig-002-20241128 gcc-12 x86_64 buildonly-randconfig-003-20241128 gcc-12 x86_64 buildonly-randconfig-004-20241128 gcc-12 x86_64 buildonly-randconfig-005-20241128 clang-19 x86_64 buildonly-randconfig-006-20241128 clang-19 x86_64 kexec clang-19 x86_64 randconfig-001-20241128 gcc-12 x86_64 randconfig-002-20241128 gcc-12 x86_64 randconfig-003-20241128 gcc-12 x86_64 randconfig-004-20241128 gcc-12 x86_64 randconfig-005-20241128 clang-19 x86_64 randconfig-006-20241128 clang-19 x86_64 randconfig-011-20241128 clang-19 x86_64 randconfig-012-20241128 clang-19 x86_64 randconfig-013-20241128 gcc-12 x86_64 randconfig-014-20241128 clang-19 x86_64 randconfig-015-20241128 clang-19 x86_64 randconfig-016-20241128 gcc-12 x86_64 randconfig-071-20241128 clang-19 x86_64 randconfig-072-20241128 gcc-12 x86_64 randconfig-073-20241128 gcc-12 x86_64 randconfig-074-20241128 gcc-12 x86_64 randconfig-075-20241128 clang-19 x86_64 randconfig-076-20241128 gcc-11 x86_64 rhel-9.4 gcc-12 x86_64 rhel-9.4-func gcc-12 x86_64 rhel-9.4-kselftests gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1559/1559] drivers/usb/host/xhci.h:2801:15: warning: argument 1 null where non-null expected
by kernel test robot 29 Nov '24

29 Nov '24

Hi ZhaoLong, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 1119ec49ac4ac643e6d7c9a5a834040aef87612e [1559/1559] mm, fs: Add BPF_READAHEAD build option for bpf readhead config: arm64-randconfig-004-20241129 (https://download.01.org/0day-ci/archive/20241129/202411290526.4JBRte8h-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290526.4JBRte8h-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290526.4JBRte8h-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/usb/host/xhci-trace.h:25, from drivers/usb/host/xhci-trace.c:12: In function 'xhci_decode_ep_context', inlined from 'trace_raw_output_xhci_log_ep_ctx' at drivers/usb/host/./xhci-trace.h:312:1: >> drivers/usb/host/xhci.h:2801:15: warning: argument 1 null where non-null expected [-Wnonnull] 2801 | ret = sprintf(str, "State %s mult %d max P. Streams %d %s", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2802 | xhci_ep_state_string(ep_state), mult, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2803 | max_pstr, lsa ? "LSA " : ""); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/kernel.h:32, from include/linux/cpumask.h:10, from include/linux/smp.h:13, from include/linux/tracepoint.h:15, from drivers/usb/host/xhci-trace.h:24: include/linux/sprintf.h: In function 'trace_raw_output_xhci_log_ep_ctx': include/linux/sprintf.h:10:20: note: in a call to function 'sprintf' declared 'nonnull' 10 | __printf(2, 3) int sprintf(char *buf, const char * fmt, ...); | ^~~~~~~ In function 'xhci_decode_ep_context', inlined from 'trace_raw_output_xhci_log_ep_ctx' at drivers/usb/host/./xhci-trace.h:312:1: >> drivers/usb/host/xhci.h:2801:15: warning: null destination pointer [-Wformat-overflow=] 2801 | ret = sprintf(str, "State %s mult %d max P. Streams %d %s", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2802 | xhci_ep_state_string(ep_state), mult, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2803 | max_pstr, lsa ? "LSA " : ""); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:102, from drivers/usb/host/xhci-trace.h:622: drivers/usb/host/./xhci-trace.h: In function 'trace_raw_output_xhci_log_ep_ctx': >> drivers/usb/host/./xhci-trace.h:327:19: warning: '%s' directive argument is null [-Wformat-overflow=] 327 | TP_printk("%s", xhci_decode_ep_context(__get_buf(XHCI_MSG_MAX), | ^~~~ include/trace/trace_events.h:203:34: note: in definition of macro 'DECLARE_EVENT_CLASS' 203 | trace_event_printf(iter, print); \ | ^~~~~ drivers/usb/host/./xhci-trace.h:327:9: note: in expansion of macro 'TP_printk' 327 | TP_printk("%s", xhci_decode_ep_context(__get_buf(XHCI_MSG_MAX), | ^~~~~~~~~ In file included from include/trace/trace_events.h:237: drivers/usb/host/./xhci-trace.h:327:20: note: format string is defined here 327 | TP_printk("%s", xhci_decode_ep_context(__get_buf(XHCI_MSG_MAX), | ^~ In function 'xhci_decode_doorbell', inlined from 'trace_raw_output_xhci_log_doorbell' at drivers/usb/host/./xhci-trace.h:543:1: drivers/usb/host/xhci.h:2706:17: warning: argument 1 null where non-null expected [-Wnonnull] 2706 | sprintf(str, "Command Ring %d", doorbell); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/sprintf.h: In function 'trace_raw_output_xhci_log_doorbell': include/linux/sprintf.h:10:20: note: in a call to function 'sprintf' declared 'nonnull' 10 | __printf(2, 3) int sprintf(char *buf, const char * fmt, ...); | ^~~~~~~ In function 'xhci_decode_doorbell', inlined from 'trace_raw_output_xhci_log_doorbell' at drivers/usb/host/./xhci-trace.h:543:1: drivers/usb/host/xhci.h:2709:15: warning: argument 1 null where non-null expected [-Wnonnull] 2709 | ret = sprintf(str, "Slot %d ", slot); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/sprintf.h: In function 'trace_raw_output_xhci_log_doorbell': include/linux/sprintf.h:10:20: note: in a call to function 'sprintf' declared 'nonnull' 10 | __printf(2, 3) int sprintf(char *buf, const char * fmt, ...); | ^~~~~~~ In function 'xhci_decode_doorbell', inlined from 'trace_raw_output_xhci_log_doorbell' at drivers/usb/host/./xhci-trace.h:543:1: drivers/usb/host/xhci.h:2709:15: warning: null destination pointer [-Wformat-overflow=] 2709 | ret = sprintf(str, "Slot %d ", slot); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/host/xhci.h:2706:17: warning: null destination pointer [-Wformat-overflow=] 2706 | sprintf(str, "Command Ring %d", doorbell); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/host/./xhci-trace.h: In function 'trace_raw_output_xhci_log_doorbell': drivers/usb/host/./xhci-trace.h:554:19: warning: '%s' directive argument is null [-Wformat-overflow=] 554 | TP_printk("Ring doorbell for %s", | ^~~~~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:203:34: note: in definition of macro 'DECLARE_EVENT_CLASS' 203 | trace_event_printf(iter, print); \ | ^~~~~ drivers/usb/host/./xhci-trace.h:554:9: note: in expansion of macro 'TP_printk' 554 | TP_printk("Ring doorbell for %s", | ^~~~~~~~~ drivers/usb/host/./xhci-trace.h:554:38: note: format string is defined here 554 | TP_printk("Ring doorbell for %s", | ^~ drivers/usb/host/xhci.h: In function 'xhci_decode_portsc.constprop': drivers/usb/host/xhci.h:2624:15: warning: argument 1 null where non-null expected [-Wnonnull] 2624 | ret = sprintf(str, "%s %s %s Link:%s PortSpeed:%d ", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2625 | portsc & PORT_POWER ? "Powered" : "Powered-off", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2626 | portsc & PORT_CONNECT ? "Connected" : "Not-connected", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2627 | portsc & PORT_PE ? "Enabled" : "Disabled", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2628 | xhci_portsc_link_state_string(portsc), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2629 | DEV_PORT_SPEED(portsc)); | ~~~~~~~~~~~~~~~~~~~~~~~ include/linux/sprintf.h:10:20: note: in a call to function 'sprintf' declared 'nonnull' 10 | __printf(2, 3) int sprintf(char *buf, const char * fmt, ...); | ^~~~~~~ drivers/usb/host/xhci.h:2624:15: warning: null destination pointer [-Wformat-overflow=] 2624 | ret = sprintf(str, "%s %s %s Link:%s PortSpeed:%d ", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2625 | portsc & PORT_POWER ? "Powered" : "Powered-off", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2626 | portsc & PORT_CONNECT ? "Connected" : "Not-connected", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2627 | portsc & PORT_PE ? "Enabled" : "Disabled", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2628 | xhci_portsc_link_state_string(portsc), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2629 | DEV_PORT_SPEED(portsc)); | ~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/host/./xhci-trace.h: In function 'trace_raw_output_xhci_log_portsc': drivers/usb/host/./xhci-trace.h:522:31: warning: '%s' directive argument is null [-Wformat-overflow=] 522 | TP_printk("port-%d: %s", | ^~~~~~~~~~~~~ include/trace/trace_events.h:203:34: note: in definition of macro 'DECLARE_EVENT_CLASS' 203 | trace_event_printf(iter, print); \ | ^~~~~ drivers/usb/host/./xhci-trace.h:522:21: note: in expansion of macro 'TP_printk' 522 | TP_printk("port-%d: %s", | ^~~~~~~~~ drivers/usb/host/./xhci-trace.h:522:41: note: format string is defined here 522 | TP_printk("port-%d: %s", | ^~ In function 'xhci_decode_slot_context', inlined from 'trace_raw_output_xhci_log_slot_ctx' at drivers/usb/host/./xhci-trace.h:357:1: drivers/usb/host/xhci.h:2546:15: warning: argument 1 null where non-null expected [-Wnonnull] 2546 | ret = sprintf(str, "RS %05x %s%s%s Ctx Entries %d MEL %d us Port# %d/%d", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2547 | info & ROUTE_STRING_MASK, vim +2801 drivers/usb/host/xhci.h 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2763 4843b4b5ec64b8 Mathias Nyman 2021-08-20 2764 static inline const char *xhci_decode_ep_context(char *str, u32 info, 4843b4b5ec64b8 Mathias Nyman 2021-08-20 2765 u32 info2, u64 deq, u32 tx_info) 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2766 { 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2767 int ret; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2768 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2769 u32 esit; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2770 u16 maxp; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2771 u16 avg; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2772 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2773 u8 max_pstr; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2774 u8 ep_state; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2775 u8 interval; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2776 u8 ep_type; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2777 u8 burst; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2778 u8 cerr; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2779 u8 mult; 97ef0faf575e03 Mathias Nyman 2018-03-08 2780 97ef0faf575e03 Mathias Nyman 2018-03-08 2781 bool lsa; 97ef0faf575e03 Mathias Nyman 2018-03-08 2782 bool hid; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2783 76a14d7bf92960 Mathias Nyman 2017-09-18 2784 esit = CTX_TO_MAX_ESIT_PAYLOAD_HI(info) << 16 | 76a14d7bf92960 Mathias Nyman 2017-09-18 2785 CTX_TO_MAX_ESIT_PAYLOAD(tx_info); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2786 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2787 ep_state = info & EP_STATE_MASK; 97ef0faf575e03 Mathias Nyman 2018-03-08 2788 max_pstr = CTX_TO_EP_MAXPSTREAMS(info); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2789 interval = CTX_TO_EP_INTERVAL(info); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2790 mult = CTX_TO_EP_MULT(info) + 1; 97ef0faf575e03 Mathias Nyman 2018-03-08 2791 lsa = !!(info & EP_HAS_LSA); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2792 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2793 cerr = (info2 & (3 << 1)) >> 1; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2794 ep_type = CTX_TO_EP_TYPE(info2); 97ef0faf575e03 Mathias Nyman 2018-03-08 2795 hid = !!(info2 & (1 << 7)); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2796 burst = CTX_TO_MAX_BURST(info2); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2797 maxp = MAX_PACKET_DECODED(info2); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2798 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2799 avg = EP_AVG_TRB_LENGTH(tx_info); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2800 19a7d0d65c4a81 Felipe Balbi 2017-04-07 @2801 ret = sprintf(str, "State %s mult %d max P. Streams %d %s", 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2802 xhci_ep_state_string(ep_state), mult, 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2803 max_pstr, lsa ? "LSA " : ""); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2804 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2805 ret += sprintf(str + ret, "interval %d us max ESIT payload %d CErr %d ", 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2806 (1 << interval) * 125, esit, cerr); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2807 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2808 ret += sprintf(str + ret, "Type %s %sburst %d maxp %d deq %016llx ", 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2809 xhci_ep_type_string(ep_type), hid ? "HID" : "", 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2810 burst, maxp, deq); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2811 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2812 ret += sprintf(str + ret, "avg trb len %d", avg); 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2813 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2814 return str; 19a7d0d65c4a81 Felipe Balbi 2017-04-07 2815 } a37c3f76e6a6b5 Felipe Balbi 2017-01-23 2816 :::::: The code at line 2801 was first introduced by commit :::::: 19a7d0d65c4a813069f4bc4ca701d6a163c337e9 usb: host: xhci: add Slot and EP Context tracers :::::: TO: Felipe Balbi <felipe.balbi(a)linux.intel.com> :::::: CC: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION b5504db0db8375a77340b5bb54c17cfb75d3c754
by kernel test robot 29 Nov '24

29 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: b5504db0db8375a77340b5bb54c17cfb75d3c754 !13879 Fix problems of mounting nfs Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411281817.JPJpYz6h-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411282104.FiXTFZUn-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411282147.aYnkuR6v-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411282322.GQOVQGdk-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290101.y0Trpl2b-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411290122.mcPBFrhU-lkp@intel.com arch/arm64/include/asm/irqflags.h:88:9: warning: 'flags' may be used uninitialized [-Wmaybe-uninitialized] arch/arm64/kernel/smp.c:1124:14: error: 'pmu_nmi_enable' undeclared (first use in this function); did you mean 'perf_pmu_enable'? arch/arm64/mm/init.c:784:17: error: 'mem_sleep_current' undeclared (first use in this function) arch/arm64/mm/init.c:790:17: error: 'pmu_nmi_enable' undeclared (first use in this function); did you mean 'cpuhp_smt_enable'? include/linux/uaccess.h:112:17: warning: 'kfw32' may be used uninitialized [-Wmaybe-uninitialized] include/linux/uaccess.h:112:17: warning: 'qp_ctx' may be used uninitialized [-Wmaybe-uninitialized] include/linux/uaccess.h:114:17: warning: 'args32' may be used uninitialized [-Wmaybe-uninitialized] include/linux/uaccess.h:115:17: warning: 'ioeventfd' may be used uninitialized [-Wmaybe-uninitialized] mm/mem_reliable.c:37:22: warning: 'zero' defined but not used [-Wunused-variable] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/fpga/.tmp_dfl-fme-br.o: warning: objtool: missing symbol for section .init.text drivers/fpga/.tmp_dfl-fme-region.o: warning: objtool: missing symbol for section .init.text drivers/fpga/.tmp_dfl.o: warning: objtool: missing symbol for section .init.text drivers/usb/host/ehci-npcm7xx.o: warning: objtool: missing symbol for section .init.text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-001-20241128 | |-- arch-arm64-include-asm-irqflags.h:warning:flags-may-be-used-uninitialized | |-- arch-arm64-mm-init.c:error:mem_sleep_current-undeclared-(first-use-in-this-function) | |-- include-linux-uaccess.h:warning:args32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:buts-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ces32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ctl-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:data32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ioeventfd-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:karg-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:karg32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:kbuf-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:kfw32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ol_create-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ol_viewport_set-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:qp_ctx-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:rdwr_arg-may-be-used-uninitialized | `-- include-linux-uaccess.h:warning:user_desc-may-be-used-uninitialized |-- arm64-randconfig-002-20241128 | `-- arch-arm64-kernel-smp.c:error:pmu_nmi_enable-undeclared-(first-use-in-this-function) |-- arm64-randconfig-003-20241128 | `-- drivers-nvme-host-core.c:error:expected-before-ptrval |-- arm64-randconfig-004-20241128 | |-- arch-arm64-mm-init.c:error:mem_sleep_current-undeclared-(first-use-in-this-function) | |-- arch-arm64-mm-init.c:error:pmu_nmi_enable-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_enter | `-- mm-mem_reliable.c:warning:zero-defined-but-not-used |-- x86_64-buildonly-randconfig-002-20241117 | |-- drivers-fpga-.tmp_dfl-fme-br.o:warning:objtool:missing-symbol-for-section-.init.text | `-- drivers-fpga-.tmp_dfl-fme-region.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-003-20241128 | |-- block-.tmp_blk-rq-qos.o:warning:objtool:missing-symbol-for-section-.text | |-- crypto-.tmp_aegis128.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-fpga-.tmp_dfl-fme-br.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-fpga-.tmp_dfl-fme-main.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-fpga-.tmp_dfl-fme-mgr.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-gpu-drm-amd-amdgpu-.tmp_vega20_reg_init.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-i2c-.tmp_video-i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-media-tuners-.tmp_qm1d1b0004.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-net-phy-.tmp_dp83tc811.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-net-phy-.tmp_mdio-mscc-miim.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-pci-controller-.tmp_vmd.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-pci-controller-dwc-.tmp_pcie-designware.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-regulator-.tmp_88pm800-regulator.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-fscache-.tmp_stats.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-dma-.tmp_contiguous.o:warning:objtool:missing-symbol-for-section-.text | |-- net-ipv4-.tmp_netlink.o:warning:objtool:missing-symbol-for-section-.text | `-- net-netfilter-.tmp_nf_conntrack_ftp.o:warning:objtool:missing-symbol-for-section-.exit.text |-- x86_64-buildonly-randconfig-004-20241103 | `-- net-ipv6-ila-.tmp_ila_main.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-004-20241128 | |-- block-.tmp_blk-mq-debugfs-zoned.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-char-tpm-eventlog-.tmp_of.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-fpga-.tmp_dfl.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-fpga-.tmp_machxo2-spi.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-chemical-.tmp_bme680_i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-chemical-.tmp_bme680_spi.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-dac-.tmp_ti-dac5571.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-light-.tmp_si1133.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-light-.tmp_tsl2772.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-resolver-.tmp_ad2s1200.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-leds-.tmp_leds-lm3601x.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-pinctrl-cirrus-.tmp_pinctrl-madera-core.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-regulator-.tmp_88pm800-regulator.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-jfs-.tmp_super.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- kernel-dma-.tmp_contiguous.o:warning:objtool:missing-symbol-for-section-.text | `-- kernel-sched-.tmp_pelt.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-005-20241128 | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity-Werror-Wimplicit-function-declaration | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20241118 | `-- drivers-usb-host-ehci-npcm7xx.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-randconfig-071-20241128 | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity-Werror-Wimplicit-function-declaration | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-076-20241128 | `-- arch-x86-mm-pgtable.c:warning:free_pmds.constprop-accessing-bytes-in-a-region-of-size `-- x86_64-rhel-9.4 `-- drivers-net-can-usb-kvaser_usb-kvaser_usb_hydra.c:warning:new_state-may-be-used-uninitialized elapsed time: 731m configs tested: 33 configs skipped: 129 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241128 gcc-14.2.0 arm64 randconfig-002-20241128 gcc-14.2.0 arm64 randconfig-003-20241128 gcc-14.2.0 arm64 randconfig-004-20241128 gcc-14.2.0 x86_64 buildonly-randconfig-001-20241128 gcc-12 x86_64 buildonly-randconfig-002-20241128 gcc-12 x86_64 buildonly-randconfig-003-20241128 gcc-12 x86_64 buildonly-randconfig-004-20241128 gcc-12 x86_64 buildonly-randconfig-005-20241128 clang-19 x86_64 buildonly-randconfig-006-20241128 clang-19 x86_64 kexec clang-19 x86_64 randconfig-001-20241128 gcc-12 x86_64 randconfig-002-20241128 gcc-12 x86_64 randconfig-003-20241128 gcc-12 x86_64 randconfig-004-20241128 gcc-12 x86_64 randconfig-005-20241128 clang-19 x86_64 randconfig-006-20241128 clang-19 x86_64 randconfig-011-20241128 clang-19 x86_64 randconfig-012-20241128 clang-19 x86_64 randconfig-013-20241128 gcc-12 x86_64 randconfig-014-20241128 clang-19 x86_64 randconfig-015-20241128 clang-19 x86_64 randconfig-016-20241128 gcc-12 x86_64 randconfig-071-20241128 clang-19 x86_64 randconfig-072-20241128 gcc-12 x86_64 randconfig-073-20241128 gcc-12 x86_64 randconfig-074-20241128 gcc-12 x86_64 randconfig-075-20241128 clang-19 x86_64 randconfig-076-20241128 gcc-11 x86_64 rhel-9.4 gcc-12 x86_64 rhel-9.4-func gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1559/1559] drivers/platform/mpam/mpam_devices.c:247:32: error: implicit declaration of function '__acpi_get_mem_attribute'
by kernel test robot 29 Nov '24

29 Nov '24

Hi James, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 3e9e723f3bf92a19e5e15dda89bbb136ce463294 [1559/1559] arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate config: arm64-randconfig-004-20241129 (https://download.01.org/0day-ci/archive/20241129/202411290425.MTffltyg-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290425.MTffltyg-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290425.MTffltyg-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:16, from include/linux/resource_ext.h:11, from include/linux/acpi.h:13, from drivers/platform/mpam/mpam_devices.c:6: drivers/platform/mpam/mpam_devices.c: In function 'mpam_msc_drv_probe': drivers/platform/mpam/mpam_devices.c:212:38: error: 'struct mpam_msc' has no member named 'mon_sel_lock'; did you mean 'part_sel_lock'? 212 | spin_lock_init(&msc->mon_sel_lock); | ^~~~~~~~~~~~ include/linux/spinlock.h:343:24: note: in definition of macro 'spin_lock_init' 343 | spinlock_check(_lock); \ | ^~~~~ drivers/platform/mpam/mpam_devices.c:212:38: error: 'struct mpam_msc' has no member named 'mon_sel_lock'; did you mean 'part_sel_lock'? 212 | spin_lock_init(&msc->mon_sel_lock); | ^~~~~~~~~~~~ include/linux/spinlock.h:344:11: note: in definition of macro 'spin_lock_init' 344 | *(_lock) = __SPIN_LOCK_UNLOCKED(_lock); \ | ^~~~~ >> drivers/platform/mpam/mpam_devices.c:247:32: error: implicit declaration of function '__acpi_get_mem_attribute' [-Wimplicit-function-declaration] 247 | prot = __acpi_get_mem_attribute(msc->pcc_chan->shmem_base_addr); | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/platform/mpam/mpam_devices.c:247:32: error: incompatible types when assigning to type 'pgprot_t' from type 'int' vim +/__acpi_get_mem_attribute +247 drivers/platform/mpam/mpam_devices.c 170 171 static int mpam_msc_drv_probe(struct platform_device *pdev) 172 { 173 int err; 174 pgprot_t prot; 175 void * __iomem io; 176 struct mpam_msc *msc; 177 struct resource *msc_res; 178 void *plat_data = pdev->dev.platform_data; 179 180 mutex_lock(&mpam_list_lock); 181 do { 182 msc = devm_kzalloc(&pdev->dev, sizeof(*msc), GFP_KERNEL); 183 if (!msc) { 184 err = -ENOMEM; 185 break; 186 } 187 188 INIT_LIST_HEAD_RCU(&msc->glbl_list); 189 msc->pdev = pdev; 190 191 err = device_property_read_u32(&pdev->dev, "arm,not-ready-us", 192 &msc->nrdy_usec); 193 if (err) { 194 /* This will prevent CSU monitors being usable */ 195 msc->nrdy_usec = 0; 196 } 197 198 err = get_msc_affinity(msc); 199 if (err) 200 break; 201 if (cpumask_empty(&msc->accessibility)) { 202 pr_err_once("msc:%u is not accessible from any CPU!", 203 msc->id); 204 err = -EINVAL; 205 break; 206 } 207 208 mutex_init(&msc->lock); 209 msc->id = mpam_num_msc++; 210 INIT_LIST_HEAD_RCU(&msc->ris); 211 spin_lock_init(&msc->part_sel_lock); > 212 spin_lock_init(&msc->mon_sel_lock); 213 214 if (device_property_read_u32(&pdev->dev, "pcc-channel", 215 &msc->pcc_subspace_id)) 216 msc->iface = MPAM_IFACE_MMIO; 217 else 218 msc->iface = MPAM_IFACE_PCC; 219 220 if (msc->iface == MPAM_IFACE_MMIO) { 221 io = devm_platform_get_and_ioremap_resource(pdev, 0, 222 &msc_res); 223 if (IS_ERR(io)) { 224 pr_err("Failed to map MSC base address\n"); 225 devm_kfree(&pdev->dev, msc); 226 err = PTR_ERR(io); 227 break; 228 } 229 msc->mapped_hwpage_sz = msc_res->end - msc_res->start; 230 msc->mapped_hwpage = io; 231 } else if (msc->iface == MPAM_IFACE_PCC) { 232 msc->pcc_cl.dev = &pdev->dev; 233 msc->pcc_cl.rx_callback = mpam_pcc_rx_callback; 234 msc->pcc_cl.tx_block = false; 235 msc->pcc_cl.tx_tout = 1000; /* 1s */ 236 msc->pcc_cl.knows_txdone = false; 237 238 msc->pcc_chan = pcc_mbox_request_channel(&msc->pcc_cl, 239 msc->pcc_subspace_id); 240 if (IS_ERR(msc->pcc_chan)) { 241 pr_err("Failed to request MSC PCC channel\n"); 242 devm_kfree(&pdev->dev, msc); 243 err = PTR_ERR(msc->pcc_chan); 244 break; 245 } 246 > 247 prot = __acpi_get_mem_attribute(msc->pcc_chan->shmem_base_addr); 248 io = ioremap_prot(msc->pcc_chan->shmem_base_addr, 249 msc->pcc_chan->shmem_size, pgprot_val(prot)); 250 if (IS_ERR(io)) { 251 pr_err("Failed to map MSC base address\n"); 252 pcc_mbox_free_channel(msc->pcc_chan); 253 devm_kfree(&pdev->dev, msc); 254 err = PTR_ERR(io); 255 break; 256 } 257 258 /* TODO: issue a read to update the registers */ 259 260 msc->mapped_hwpage_sz = msc->pcc_chan->shmem_size; 261 msc->mapped_hwpage = io + sizeof(struct acpi_pcct_shared_memory); 262 } 263 264 list_add_rcu(&msc->glbl_list, &mpam_all_msc); 265 platform_set_drvdata(pdev, msc); 266 } while (0); 267 mutex_unlock(&mpam_list_lock); 268 269 if (!err) { 270 /* Create RIS entries described by firmware */ 271 if (!acpi_disabled) 272 err = acpi_mpam_parse_resources(msc, plat_data); 273 else 274 err = mpam_dt_parse_resources(msc, plat_data); 275 } 276 277 if (!err && fw_num_msc == mpam_num_msc) 278 mpam_discovery_complete(); 279 280 return err; 281 } 282 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1559/1559] kernel/cgroup/cgroup.c:3968:29: error: 'cgroup_psi_stat_show' undeclared here (not in a function); did you mean 'cgroup_stat_show'?
by kernel test robot 29 Nov '24

29 Nov '24

Hi Lu, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 4a69b56540f40550585b9f93c35e415ac90bdecc [1559/1559] sched/psi: Introduce pressure.stat in psi config: loongarch-randconfig-001-20241129 (https://download.01.org/0day-ci/archive/20241129/202411290300.aJLGkB0L-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290300.aJLGkB0L-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290300.aJLGkB0L-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/cgroup/cgroup.c:3968:29: error: 'cgroup_psi_stat_show' undeclared here (not in a function); did you mean 'cgroup_stat_show'? 3968 | .seq_show = cgroup_psi_stat_show, | ^~~~~~~~~~~~~~~~~~~~ | cgroup_stat_show vim +3968 kernel/cgroup/cgroup.c 3929 3930 struct cftype cgroup_v1_psi_files[] = { 3931 { 3932 .name = "io.pressure", 3933 .flags = CFTYPE_NO_PREFIX, 3934 .seq_show = cgroup_io_pressure_show, 3935 .write = cgroup_io_pressure_write, 3936 .poll = cgroup_pressure_poll, 3937 .release = cgroup_pressure_release, 3938 }, 3939 { 3940 .name = "memory.pressure", 3941 .flags = CFTYPE_NO_PREFIX, 3942 .seq_show = cgroup_memory_pressure_show, 3943 .write = cgroup_memory_pressure_write, 3944 .poll = cgroup_pressure_poll, 3945 .release = cgroup_pressure_release, 3946 }, 3947 { 3948 .name = "cpu.pressure", 3949 .flags = CFTYPE_NO_PREFIX, 3950 .seq_show = cgroup_cpu_pressure_show, 3951 .write = cgroup_cpu_pressure_write, 3952 .poll = cgroup_pressure_poll, 3953 .release = cgroup_pressure_release, 3954 }, 3955 #ifdef CONFIG_IRQ_TIME_ACCOUNTING 3956 { 3957 .name = "irq.pressure", 3958 .flags = CFTYPE_NO_PREFIX, 3959 .seq_show = cgroup_irq_pressure_show, 3960 .write = cgroup_irq_pressure_write, 3961 .poll = cgroup_pressure_poll, 3962 .release = cgroup_pressure_release, 3963 }, 3964 #endif 3965 { 3966 .name = "pressure.stat", 3967 .flags = CFTYPE_NO_PREFIX, > 3968 .seq_show = cgroup_psi_stat_show, 3969 }, 3970 { } /* terminate */ 3971 }; 3972 #endif 3973 #else /* CONFIG_PSI */ 3974 bool cgroup_psi_enabled(void) 3975 { 3976 return false; 3977 } 3978 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1559/1559] fs/proc/etmem_scan.c:1261:45: warning: suggest braces around empty body in an 'else' statement
by kernel test robot 29 Nov '24

29 Nov '24

Hi Yuchen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 5d3b64fd78b80ec49285f2186e7b5ac5850f76e4 [1559/1559] etmem: add etmem scan feature config: arm64-randconfig-004-20241129 (https://download.01.org/0day-ci/archive/20241129/202411290357.Wpqw01PB-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290357.Wpqw01PB-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290357.Wpqw01PB-lkp@intel.com/ All warnings (new ones prefixed by >>): fs/proc/etmem_scan.c: In function 'mm_idle_walk_range': fs/proc/etmem_scan.c:1258:61: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] 1258 | pic->next_hva, end); | ^ >> fs/proc/etmem_scan.c:1261:45: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] 1261 | debug_printk("nothing read"); | ^ vim +/else +1261 fs/proc/etmem_scan.c 1216 1217 static int mm_idle_walk_range(struct page_idle_ctrl *pic, 1218 unsigned long start, 1219 unsigned long end, 1220 struct mm_walk *walk) 1221 { 1222 struct vm_area_struct *vma; 1223 int ret = 0; 1224 1225 ret = init_page_idle_ctrl_buffer(pic); 1226 if (ret) 1227 return ret; 1228 1229 for (; start < end;) { 1230 mmap_read_lock(walk->mm); 1231 vma = find_vma(walk->mm, start); 1232 if (vma) { 1233 if (end > vma->vm_start) { 1234 local_irq_disable(); 1235 ret = walk_page_range(walk->mm, start, end, 1236 walk->ops, walk->private); 1237 local_irq_enable(); 1238 } else 1239 set_restart_gpa(vma->vm_start, "VMA-HOLE"); 1240 } else 1241 set_restart_gpa(TASK_SIZE, "EOF"); 1242 mmap_read_unlock(walk->mm); 1243 WARN_ONCE(pic->gpa_to_hva, "non-zero gpa_to_hva"); 1244 if (ret != PAGE_IDLE_KBUF_FULL && end > pic->restart_gpa) 1245 pic->restart_gpa = end; 1246 start = pic->restart_gpa; 1247 ret = page_idle_copy_user(pic, start, end); 1248 if (ret) 1249 break; 1250 } 1251 1252 if (start > pic->next_hva) 1253 set_next_hva(start, "NEXT-START"); 1254 1255 if (pic->bytes_copied) { 1256 if (ret != PAGE_IDLE_BUF_FULL && pic->next_hva < end) 1257 debug_printk("partial scan: next_hva=%pK end=%pK\n", 1258 pic->next_hva, end); 1259 ret = 0; 1260 } else > 1261 debug_printk("nothing read"); 1262 return ret; 1263 } 1264 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1540/1540] kernel/sched/bpf_sched.c:187:17: warning: no previous prototype for function 'bpf_sched_entity_is_task'
by kernel test robot 29 Nov '24

29 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 95bc69473a373c2e578d4fc39734e5811a03ead3 commit: 6f06e093b3708dcee5b7e4f0478e0206bc601da1 [1540/1540] sched/ebpf: Support task selection programmable config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20241129/202411290245.YQeCUdgI-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411290245.YQeCUdgI-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411290245.YQeCUdgI-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from kernel/sched/build_utility.c:24: In file included from include/linux/cpuset.h:17: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from kernel/sched/build_utility.c:113: >> kernel/sched/bpf_sched.c:187:17: warning: no previous prototype for function 'bpf_sched_entity_is_task' [-Wmissing-prototypes] 187 | __bpf_kfunc int bpf_sched_entity_is_task(struct sched_entity *se) | ^ kernel/sched/bpf_sched.c:187:13: note: declare 'static' if the function is not intended to be used outside of this translation unit 187 | __bpf_kfunc int bpf_sched_entity_is_task(struct sched_entity *se) | ^ | static >> kernel/sched/bpf_sched.c:195:33: warning: no previous prototype for function 'bpf_sched_entity_to_task' [-Wmissing-prototypes] 195 | __bpf_kfunc struct task_struct *bpf_sched_entity_to_task(struct sched_entity *se) | ^ kernel/sched/bpf_sched.c:195:13: note: declare 'static' if the function is not intended to be used outside of this translation unit 195 | __bpf_kfunc struct task_struct *bpf_sched_entity_to_task(struct sched_entity *se) | ^ | static >> kernel/sched/bpf_sched.c:203:18: warning: no previous prototype for function 'bpf_sched_tag_of_entity' [-Wmissing-prototypes] 203 | __bpf_kfunc long bpf_sched_tag_of_entity(struct sched_entity *se) | ^ kernel/sched/bpf_sched.c:203:13: note: declare 'static' if the function is not intended to be used outside of this translation unit 203 | __bpf_kfunc long bpf_sched_tag_of_entity(struct sched_entity *se) | ^ | static 8 warnings generated. vim +/bpf_sched_entity_is_task +187 kernel/sched/bpf_sched.c 186 > 187 __bpf_kfunc int bpf_sched_entity_is_task(struct sched_entity *se) 188 { 189 if (!se) 190 return -EINVAL; 191 192 return entity_is_task(se); 193 } 194 > 195 __bpf_kfunc struct task_struct *bpf_sched_entity_to_task(struct sched_entity *se) 196 { 197 if (se && entity_is_task(se)) 198 return task_of(se); 199 200 return NULL; 201 } 202 > 203 __bpf_kfunc long bpf_sched_tag_of_entity(struct sched_entity *se) 204 { 205 if (!se) 206 return -EINVAL; 207 208 if (entity_is_task(se)) 209 return task_of(se)->tag; 210 211 return group_cfs_rq(se)->tg->tag; 212 } 213 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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