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[PATCH OLK-6.6 v3 0/2] KABI reservation for IMA and crypto
by GUO Zihua 29 Jan '24

29 Jan '24

KABI reservation for IMA and crypto module. v3: Reserve one more u64 for crypto related structs. v2: Changed reservation ordering, and more reservation. GUO Zihua (2): crypto: kabi: KABI reservation for crypto ima: kabi: KABI reservation for IMA include/crypto/aead.h | 7 +++++++ include/crypto/akcipher.h | 7 +++++++ include/crypto/algapi.h | 7 +++++++ include/crypto/cryptd.h | 3 +++ include/crypto/hash.h | 9 +++++++++ include/crypto/if_alg.h | 9 +++++++++ include/crypto/public_key.h | 5 +++++ include/crypto/rng.h | 5 +++++ include/crypto/skcipher.h | 7 +++++++ include/linux/crypto.h | 5 +++++ include/linux/fs.h | 5 +++++ include/linux/kernel_read_file.h | 3 +++ include/linux/kexec.h | 5 +++++ include/linux/user_namespace.h | 3 +++ 14 files changed, 80 insertions(+) -- 2.34.1

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[PATCH OLK-6.6] iommu/iova: avoid softlockup in fq_flush_timeout
by Zhang Zekun 29 Jan '24

29 Jan '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8ZE0I CVE: NA --------------------------------- There is softlockup under fio pressure test with smmu enabled: watchdog: BUG: soft lockup - CPU#81 stuck for 22s! [swapper/81:0] ... Call trace: fq_flush_timeout+0xc0/0x110 call_timer_fn+0x34/0x178 expire_timers+0xec/0x158 run_timer_softirq+0xc0/0x1f8 __do_softirq+0x120/0x324 irq_exit+0x11c/0x140 __handle_domain_irq+0x6c/0xc0 gic_handle_irq+0x6c/0x170 el1_irq+0xb8/0x140 arch_cpu_idle+0x38/0x1c0 default_idle_call+0x24/0x44 do_idle+0x1f4/0x2d8 cpu_startup_entry+0x2c/0x30 secondary_start_kernel+0x17c/0x1c8 This is because the timer callback fq_flush_timeout may run more than 10ms, and timer may be processed continuously in the softirq so trigger softlockup. We can use work to deal with fq_ring_free for each cpu which may take long time, that to avoid triggering softlockup. Signed-off-by: Li Bin <huawei.libin(a)huawei.com> Signed-off-by: Peng Wu <wupeng58(a)huawei.com> Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/dma-iommu.c | 33 +++++++++++++++++++++++---------- 1 file changed, 23 insertions(+), 10 deletions(-) diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 4b1a88f514c9..b144ce2b2915 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -68,6 +68,8 @@ struct iommu_dma_cookie { /* Domain for flush queue callback; NULL if flush queue not in use */ struct iommu_domain *fq_domain; struct mutex mutex; + + struct work_struct free_iova_work; }; static DEFINE_STATIC_KEY_FALSE(iommu_deferred_attach_enabled); @@ -155,20 +157,11 @@ static void fq_flush_iotlb(struct iommu_dma_cookie *cookie) static void fq_flush_timeout(struct timer_list *t) { struct iommu_dma_cookie *cookie = from_timer(cookie, t, fq_timer); - int cpu; atomic_set(&cookie->fq_timer_on, 0); fq_flush_iotlb(cookie); - for_each_possible_cpu(cpu) { - unsigned long flags; - struct iova_fq *fq; - - fq = per_cpu_ptr(cookie->fq, cpu); - spin_lock_irqsave(&fq->lock, flags); - fq_ring_free(cookie, fq); - spin_unlock_irqrestore(&fq->lock, flags); - } + schedule_work(&cookie->free_iova_work); } static void queue_iova(struct iommu_dma_cookie *cookie, @@ -235,9 +228,28 @@ static void iommu_dma_free_fq(struct iommu_dma_cookie *cookie) put_pages_list(&fq->entries[idx].freelist); } + flush_work(&cookie->free_iova_work); free_percpu(cookie->fq); } +static void free_iova_work_func(struct work_struct *work) +{ + struct iommu_dma_cookie *cookie; + int cpu; + + cookie = container_of(work, struct iommu_dma_cookie, free_iova_work); + for_each_possible_cpu(cpu) { + unsigned long flags; + struct iova_fq *fq; + + fq = per_cpu_ptr(cookie->fq, cpu); + spin_lock_irqsave(&fq->lock, flags); + fq_ring_free(cookie, fq); + spin_unlock_irqrestore(&fq->lock, flags); + } +} + + /* sysfs updates are serialised by the mutex of the group owning @domain */ int iommu_dma_init_fq(struct iommu_domain *domain) { @@ -271,6 +283,7 @@ int iommu_dma_init_fq(struct iommu_domain *domain) cookie->fq = queue; + INIT_WORK(&cookie->free_iova_work, free_iova_work_func); timer_setup(&cookie->fq_timer, fq_flush_timeout, 0); atomic_set(&cookie->fq_timer_on, 0); /* -- 2.17.1

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[PATCH OLK-5.10] iommu/iova: avoid softlockup in fq_flush_timeout
by Zhang Zekun 29 Jan '24

29 Jan '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8ZE0I CVE: NA --------------------------------- There is softlockup under fio pressure test with smmu enabled: watchdog: BUG: soft lockup - CPU#81 stuck for 22s! [swapper/81:0] ... Call trace: fq_flush_timeout+0xc0/0x110 call_timer_fn+0x34/0x178 expire_timers+0xec/0x158 run_timer_softirq+0xc0/0x1f8 __do_softirq+0x120/0x324 irq_exit+0x11c/0x140 __handle_domain_irq+0x6c/0xc0 gic_handle_irq+0x6c/0x170 el1_irq+0xb8/0x140 arch_cpu_idle+0x38/0x1c0 default_idle_call+0x24/0x44 do_idle+0x1f4/0x2d8 cpu_startup_entry+0x2c/0x30 secondary_start_kernel+0x17c/0x1c8 This is because the timer callback fq_flush_timeout may run more than 10ms, and timer may be processed continuously in the softirq so trigger softlockup. We can use work to deal with fq_ring_free for each cpu which may take long time, that to avoid triggering softlockup. Signed-off-by: Li Bin <huawei.libin(a)huawei.com> Signed-off-by: Peng Wu <wupeng58(a)huawei.com> Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/dma-iommu.c | 33 +++++++++++++++++++++++---------- 1 file changed, 23 insertions(+), 10 deletions(-) diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 4b1a88f514c9..b144ce2b2915 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -68,6 +68,8 @@ struct iommu_dma_cookie { /* Domain for flush queue callback; NULL if flush queue not in use */ struct iommu_domain *fq_domain; struct mutex mutex; + + struct work_struct free_iova_work; }; static DEFINE_STATIC_KEY_FALSE(iommu_deferred_attach_enabled); @@ -155,20 +157,11 @@ static void fq_flush_iotlb(struct iommu_dma_cookie *cookie) static void fq_flush_timeout(struct timer_list *t) { struct iommu_dma_cookie *cookie = from_timer(cookie, t, fq_timer); - int cpu; atomic_set(&cookie->fq_timer_on, 0); fq_flush_iotlb(cookie); - for_each_possible_cpu(cpu) { - unsigned long flags; - struct iova_fq *fq; - - fq = per_cpu_ptr(cookie->fq, cpu); - spin_lock_irqsave(&fq->lock, flags); - fq_ring_free(cookie, fq); - spin_unlock_irqrestore(&fq->lock, flags); - } + schedule_work(&cookie->free_iova_work); } static void queue_iova(struct iommu_dma_cookie *cookie, @@ -235,9 +228,28 @@ static void iommu_dma_free_fq(struct iommu_dma_cookie *cookie) put_pages_list(&fq->entries[idx].freelist); } + flush_work(&cookie->free_iova_work); free_percpu(cookie->fq); } +static void free_iova_work_func(struct work_struct *work) +{ + struct iommu_dma_cookie *cookie; + int cpu; + + cookie = container_of(work, struct iommu_dma_cookie, free_iova_work); + for_each_possible_cpu(cpu) { + unsigned long flags; + struct iova_fq *fq; + + fq = per_cpu_ptr(cookie->fq, cpu); + spin_lock_irqsave(&fq->lock, flags); + fq_ring_free(cookie, fq); + spin_unlock_irqrestore(&fq->lock, flags); + } +} + + /* sysfs updates are serialised by the mutex of the group owning @domain */ int iommu_dma_init_fq(struct iommu_domain *domain) { @@ -271,6 +283,7 @@ int iommu_dma_init_fq(struct iommu_domain *domain) cookie->fq = queue; + INIT_WORK(&cookie->free_iova_work, free_iova_work_func); timer_setup(&cookie->fq_timer, fq_flush_timeout, 0); atomic_set(&cookie->fq_timer_on, 0); /* -- 2.17.1

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[PATCH OLK-5.10 0/2] fix spinlock already unlocked in inet_csk_reqsk_queue_add' bug
by Zhengchao Shao 29 Jan '24

29 Jan '24

Fix spinlock already unlocked in inet_csk_reqsk_queue_add' bug. Zhengchao Shao (2): tcp: make sure init the accept_queue's spinlocks once ipv6: init the accept_queue's spinlocks in inet6_create include/net/inet_connection_sock.h | 8 ++++++++ net/core/request_sock.c | 3 --- net/ipv4/af_inet.c | 3 +++ net/ipv4/inet_connection_sock.c | 4 ++++ net/ipv6/af_inet6.c | 3 +++ 5 files changed, 18 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 v2] tcp: fix compilation issue when CONFIG_SYSCTL is disabled
by Zhengchao Shao 29 Jan '24

29 Jan '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8Y7PX CVE: NA -------------------------------- The following error is reported when the kernel is compiled with CONFIG_SYSCTL disabled: aarch64-linux-ld: net/ipv4/inet_hashtables.o: in function `__inet_hash_connect': inet_hashtables.c:(.text+0x3564): undefined reference to `sysctl_local_port_allocation' aarch64-linux-ld: net/ipv4/inet_hashtables.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `sysctl_local_port_allocation' which may bind externally can not be used when making a shared object; recompile with -fPIC >> inet_hashtables.c:(.text+0x3564): dangerous relocation: unsupported relocation aarch64-linux-ld: inet_hashtables.c:(.text+0x3568): undefined reference to `sysctl_local_port_allocation' aarch64-linux-ld: inet_hashtables.c:(.text+0x3580): undefined reference to `sysctl_local_port_allocation' When CONFIG_SYSCTL is disabled, sysctl_local_port_allocation is undefined. Fixes: 208a72041292 ("tcp/dccp: Add another way to allocate local ports in connect()") Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202401180939.2N529UUe-lkp@intel.com/ Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- net/ipv4/inet_hashtables.c | 2 ++ net/ipv4/sysctl_net_ipv4.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index a24dcf39e9ae..57a207101545 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -28,6 +28,8 @@ #include <net/tcp.h> #include <net/sock_reuseport.h> +int sysctl_local_port_allocation; + u32 inet_ehashfn(const struct net *net, const __be32 laddr, const __u16 lport, const __be32 faddr, const __be16 fport) diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index f212133b05e9..64b3bfcbfa25 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -39,7 +39,6 @@ static unsigned long ip_ping_group_range_min[] = { 0, 0 }; static unsigned long ip_ping_group_range_max[] = { GID_T_MAX, GID_T_MAX }; static u32 u32_max_div_HZ = UINT_MAX / HZ; static int one_day_secs = 24 * 3600; -int sysctl_local_port_allocation; static u32 fib_multipath_hash_fields_all_mask __maybe_unused = FIB_MULTIPATH_HASH_FIELD_ALL_MASK; static unsigned int tcp_child_ehash_entries_max = 16 * 1024 * 1024; -- 2.34.1

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[PATCH OLK-5.10 0/3] linux Mainline ubifs Fix Patch bacnport to 5.10
by ZhaoLong Wang 29 Jan '24

29 Jan '24

revert the commit f13656bbd4c9423857d7115ab93263b76d860c96 for apply d07cec9c238ae8fc6c1a9f3f5d30a2f8ec6cdc71 Backport d81efd66106c03771ffc8637855a6ec24caa6350 Konstantin Meskhidze (1): ubifs: fix possible dereference after free ZhaoLong Wang (2): Revert "mtd/ubi/block: Fix uaf problem in ubiblock_cleanup" ubi: block: Fix use-after-free in ubiblock_cleanup drivers/mtd/ubi/block.c | 4 +++- fs/ubifs/tnc.c | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) -- 2.34.3

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[PATCH OLK-6.6] ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
by ZhaoLong Wang 29 Jan '24

29 Jan '24

From: Namjae Jeon <linkinjeon(a)kernel.org> mainline inclusion from mainline-v6.7-rc8 commit d10c77873ba1e9e6b91905018e29e196fd5f863d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8YD63 CVE: CVE-2024-22705 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If ->NameOffset/Length is bigger than ->CreateContextsOffset/Length, ksmbd_check_message doesn't validate request buffer it correctly. So slab-out-of-bounds warning from calling smb_strndup_from_utf16() in smb2_open() could happen. If ->NameLength is non-zero, Set the larger of the two sums (Name and CreateContext size) as the offset and length of the data area. Reported-by: Yang Chaoming <lometsj(a)live.com> Cc: stable(a)vger.kernel.org Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/smb/server/smb2misc.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/fs/smb/server/smb2misc.c b/fs/smb/server/smb2misc.c index 23bd3d1209df..03dded29a980 100644 --- a/fs/smb/server/smb2misc.c +++ b/fs/smb/server/smb2misc.c @@ -106,16 +106,25 @@ static int smb2_get_data_area_len(unsigned int *off, unsigned int *len, break; case SMB2_CREATE: { + unsigned short int name_off = + le16_to_cpu(((struct smb2_create_req *)hdr)->NameOffset); + unsigned short int name_len = + le16_to_cpu(((struct smb2_create_req *)hdr)->NameLength); + if (((struct smb2_create_req *)hdr)->CreateContextsLength) { *off = le32_to_cpu(((struct smb2_create_req *) hdr)->CreateContextsOffset); *len = le32_to_cpu(((struct smb2_create_req *) hdr)->CreateContextsLength); - break; + if (!name_len) + break; + + if (name_off + name_len < (u64)*off + *len) + break; } - *off = le16_to_cpu(((struct smb2_create_req *)hdr)->NameOffset); - *len = le16_to_cpu(((struct smb2_create_req *)hdr)->NameLength); + *off = name_off; + *len = name_len; break; } case SMB2_QUERY_INFO: -- 2.34.3

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[PATCH OLK-5.10] ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
by ZhaoLong Wang 29 Jan '24

29 Jan '24

From: Namjae Jeon <linkinjeon(a)kernel.org> mainline inclusion from mainline-v6.7-rc8 commit d10c77873ba1e9e6b91905018e29e196fd5f863d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8YD63 CVE: CVE-2024-22705 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If ->NameOffset/Length is bigger than ->CreateContextsOffset/Length, ksmbd_check_message doesn't validate request buffer it correctly. So slab-out-of-bounds warning from calling smb_strndup_from_utf16() in smb2_open() could happen. If ->NameLength is non-zero, Set the larger of the two sums (Name and CreateContext size) as the offset and length of the data area. Reported-by: Yang Chaoming <lometsj(a)live.com> Cc: stable(a)vger.kernel.org Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/ksmbd/smb2misc.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/fs/ksmbd/smb2misc.c b/fs/ksmbd/smb2misc.c index 41170a593acf..caf6739530e1 100644 --- a/fs/ksmbd/smb2misc.c +++ b/fs/ksmbd/smb2misc.c @@ -107,16 +107,25 @@ static int smb2_get_data_area_len(unsigned int *off, unsigned int *len, break; case SMB2_CREATE: { + unsigned short int name_off = + le16_to_cpu(((struct smb2_create_req *)hdr)->NameOffset); + unsigned short int name_len = + le16_to_cpu(((struct smb2_create_req *)hdr)->NameLength); + if (((struct smb2_create_req *)hdr)->CreateContextsLength) { *off = le32_to_cpu(((struct smb2_create_req *) hdr)->CreateContextsOffset); *len = le32_to_cpu(((struct smb2_create_req *) hdr)->CreateContextsLength); - break; + if (!name_len) + break; + + if (name_off + name_len < (u64)*off + *len) + break; } - *off = le16_to_cpu(((struct smb2_create_req *)hdr)->NameOffset); - *len = le16_to_cpu(((struct smb2_create_req *)hdr)->NameLength); + *off = name_off; + *len = name_len; break; } case SMB2_QUERY_INFO: -- 2.34.3

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[openeuler:OLK-6.6] BUILD REGRESSION 6e92c8c8b1bba4cc649d5fb8f7e784aa47ec19c6
by kernel test robot 29 Jan '24

29 Jan '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 6e92c8c8b1bba4cc649d5fb8f7e784aa47ec19c6 !3774 [OLK-6.6] sched/fair: Scan cluster before scanning LLC in wake-up path Error/Warning ids grouped by kconfigs: clang_recent_errors |-- arm64-randconfig-001-20240128 | |-- kernel-sched-core.c:error:call-to-undeclared-function-init_auto_affinity-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- kernel-sched-core.c:error:call-to-undeclared-function-tg_update_affinity_domains-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-002-20240128 | |-- kernel-sched-core.c:error:call-to-undeclared-function-init_auto_affinity-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- kernel-sched-core.c:error:call-to-undeclared-function-tg_update_affinity_domains-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-003-20240128 | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial `-- arm64-randconfig-004-20240128 |-- kernel-sched-core.c:error:call-to-undeclared-function-init_auto_affinity-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- kernel-sched-core.c:error:call-to-undeclared-function-tg_update_affinity_domains-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial elapsed time: 2188m configs tested: 4 configs skipped: 65 tested configs: arm64 randconfig-001-20240128 clang arm64 randconfig-002-20240128 clang arm64 randconfig-003-20240128 clang arm64 randconfig-004-20240128 clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD REGRESSION bb2503a5fcdf7f51d403ab34440c497acef3b4e7
by kernel test robot 28 Jan '24

28 Jan '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: bb2503a5fcdf7f51d403ab34440c497acef3b4e7 !4149 block: remove precise_iostat Error/Warning: (recently discovered and may have been fixed) drivers/crypto/hisilicon/qm.c:2755:9: warning: 'strncpy' specified bound depends on the length of the source argument [-Wstringop-truncation] drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c:2104:33: warning: 'hns3_unic_ethtool_ops' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:113:43: warning: 'hclge_dbg_ssu_reg_0' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:185:43: warning: 'hclge_dbg_ssu_reg_1' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:292:43: warning: 'hclge_dbg_ssu_reg_2' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:301:43: warning: 'hclge_dbg_igu_egu_reg' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:366:43: warning: 'hclge_dbg_rpu_reg_0' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:375:43: warning: 'hclge_dbg_rpu_reg_1' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:391:43: warning: 'hclge_dbg_ncsi_reg' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:463:43: warning: 'hclge_dbg_rtc_reg' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:493:43: warning: 'hclge_dbg_ppp_reg' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:649:43: warning: 'hclge_dbg_rcb_reg' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:721:43: warning: 'hclge_dbg_tqp_reg' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h:97:43: warning: 'hclge_dbg_bios_common_reg' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:11043:30: warning: unused variable 'ae_dev' [-Wunused-variable] drivers/vfio/pci/vfio_pci.c:123:5: warning: no previous prototype for function 'vfio_pci_set_vendor_irqs' [-Wmissing-prototypes] drivers/vfio/pci/vfio_pci.c:2317:5: warning: no previous prototype for function 'vfio_pci_match' [-Wmissing-prototypes] drivers/vfio/pci/vfio_pci.c:98:5: warning: no previous prototype for function 'vfio_pci_irq_type' [-Wmissing-prototypes] drivers/vfio/pci/vfio_pci_rdwr.c:227:15: warning: no previous prototype for function 'vfio_pci_get_barmap' [-Wmissing-prototypes] Unverified Error/Warning (likely false positive, please contact us if interested): arch/x86/events/zhaoxin/uncore.c:1608 uncore_pci_probe() warn: possible memory leak of 'boxes' drivers/rtc/rtc-mc146818-lib.c:213 mc146818_set_time() error: uninitialized symbol 'save_freq_select'. Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-fpsimd.c:warning:get_sve_default_vl-defined-but-not-used | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_enter | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- arch-arm64-mm-init.c:warning:no-previous-prototype-for-ascend_enable_all_features | |-- drivers-irqchip-irq-gic-v3-its-platform-msi.c:warning:no-previous-prototype-for-vp_get_irq_domain | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch `-- arm64-defconfig |-- drivers-crypto-hisilicon-qm.c:warning:strncpy-specified-bound-depends-on-the-length-of-the-source-argument |-- drivers-net-ethernet-hisilicon-hns3-hns3_ethtool.c:warning:hns3_unic_ethtool_ops-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_bios_common_reg-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_igu_egu_reg-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_ncsi_reg-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_ppp_reg-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_rcb_reg-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_rpu_reg_0-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_rpu_reg_1-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_rtc_reg-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_ssu_reg_0-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_ssu_reg_1-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_ssu_reg_2-defined-but-not-used |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_debugfs.h:warning:hclge_dbg_tqp_reg-defined-but-not-used `-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_main.c:warning:unused-variable-ae_dev clang_recent_errors |-- x86_64-allyesconfig | |-- drivers-vfio-pci-vfio_pci.c:warning:no-previous-prototype-for-function-vfio_pci_irq_type | |-- drivers-vfio-pci-vfio_pci.c:warning:no-previous-prototype-for-function-vfio_pci_match | |-- drivers-vfio-pci-vfio_pci.c:warning:no-previous-prototype-for-function-vfio_pci_set_vendor_irqs | `-- drivers-vfio-pci-vfio_pci_rdwr.c:warning:no-previous-prototype-for-function-vfio_pci_get_barmap `-- x86_64-randconfig-161-20240124 |-- arch-x86-events-zhaoxin-uncore.c-uncore_pci_probe()-warn:possible-memory-leak-of-boxes `-- drivers-rtc-rtc-mc146818-lib.c-mc146818_set_time()-error:uninitialized-symbol-save_freq_select-. elapsed time: 2803m configs tested: 33 configs skipped: 121 tested configs: alpha allyesconfig gcc arm64 allnoconfig gcc arm64 randconfig-001-20240128 clang arm64 randconfig-002-20240128 clang arm64 randconfig-003-20240128 clang arm64 randconfig-004-20240128 clang hexagon allmodconfig clang hexagon allyesconfig clang loongarch allmodconfig gcc m68k allmodconfig gcc m68k allyesconfig gcc microblaze allmodconfig gcc microblaze allyesconfig gcc mips allyesconfig gcc nios2 allmodconfig gcc nios2 allyesconfig gcc openrisc allyesconfig gcc parisc allmodconfig gcc parisc allyesconfig gcc powerpc allmodconfig clang powerpc allyesconfig clang riscv allmodconfig gcc riscv allyesconfig gcc riscv rv32_defconfig clang s390 allmodconfig gcc s390 allyesconfig gcc sh allmodconfig gcc sh allyesconfig gcc sparc allmodconfig gcc sparc64 allmodconfig gcc sparc64 allyesconfig gcc um allmodconfig gcc um allyesconfig gcc -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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