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[PATCH openEuler-1.0-LTS] i2c: Fix a potential use after free
by Liu Chuang 04 Mar '24

04 Mar '24

From: Xu Wang <vulab(a)iscas.ac.cn> stable inclusion from stable-v4.19.307 commit 23a191b132cd87f746c62f3dc27da33683d85829 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I946KM CVE: CVE-2019-25162 Reference: https://git.kernel.org/stable/c/23a191b132cd87f746c62f3dc27da33683d85829 --------------------------------------------------------------- [ Upstream commit e4c72c06c367758a14f227c847f9d623f1994ecf ] Free the adap structure only after we are done using it. This patch just moves the put_device() down a bit to avoid the use after free. Fixes: 611e12ea0f12 ("i2c: core: manage i2c bus device refcount in i2c_[get|put]_adapter") Signed-off-by: Xu Wang <vulab(a)iscas.ac.cn> [wsa: added comment to the code, added Fixes tag] Signed-off-by: Wolfram Sang <wsa(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Liu Chuang <liuchuang40(a)huawei.com> --- drivers/i2c/i2c-core-base.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 2a43f4e46af0..9079be0d51d1 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -2273,8 +2273,9 @@ void i2c_put_adapter(struct i2c_adapter *adap) if (!adap) return; - put_device(&adap->dev); module_put(adap->owner); + /* Should be last, otherwise we risk use-after-free with 'adap' */ + put_device(&adap->dev); } EXPORT_SYMBOL(i2c_put_adapter); -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/1] backport patch to fix CVE-2021-47077
by Yuntao Liu 04 Mar '24

04 Mar '24

backport patch to fix CVE-2021-47077 Zhen Lei (1): [Backport] ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook arch/arm/kernel/hw_breakpoint.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.34.1

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[openeuler:openEuler-1.0-LTS 16561/21676] mm/pin_mem.c:844:63: error: lvalue required as unary '&' operand
by kernel test robot 04 Mar '24

04 Mar '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 415aa2f13fd4c4766b3b6deb471c6b909d39ac51 commit: 1a378b87531ea80e7847bf0105adedff28a73080 [16561/21676] mm: add pin memory method for checkpoint add restore config: arm64-randconfig-001-20240302 (https://download.01.org/0day-ci/archive/20240304/202403040641.1SwwRMg7-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240304/202403040641.1SwwRMg7-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/202403040641.1SwwRMg7-lkp@intel.com/ All errors (new ones prefixed by >>): mm/pin_mem.c:171:6: warning: no previous prototype for 'reserve_page_from_buddy' [-Wmissing-prototypes] 171 | void reserve_page_from_buddy(unsigned long nr_pages, struct page *page) | ^~~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:254:6: warning: no previous prototype for 'free_user_map_pages' [-Wmissing-prototypes] 254 | void free_user_map_pages(unsigned int pid_index, unsigned int entry_index, unsigned int page_index) | ^~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:311:6: warning: no previous prototype for 'check_redirect_end_valid' [-Wmissing-prototypes] 311 | bool check_redirect_end_valid(struct redirect_info *redirect_start, | ^~~~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:392:5: warning: no previous prototype for 'calculate_pin_mem_digest' [-Wmissing-prototypes] 392 | int calculate_pin_mem_digest(struct pin_mem_dump_info *pmdi, char *digest) | ^~~~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:481:5: warning: no previous prototype for 'collect_pmd_huge_pages' [-Wmissing-prototypes] 481 | int collect_pmd_huge_pages(struct task_struct *task, | ^~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:544:5: warning: no previous prototype for 'collect_normal_pages' [-Wmissing-prototypes] 544 | int collect_normal_pages(struct task_struct *task, | ^~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c: In function 'collect_normal_pages': mm/pin_mem.c:549:26: warning: variable 'nr_pages' set but not used [-Wunused-but-set-variable] 549 | unsigned long i, nr_pages; | ^~~~~~~~ mm/pin_mem.c: At top level: mm/pin_mem.c:610:6: warning: no previous prototype for 'free_pin_pages' [-Wmissing-prototypes] 610 | void free_pin_pages(struct page_map_entry *pme) | ^~~~~~~~~~~~~~ mm/pin_mem.c:770:12: warning: no previous prototype for 'remap_normal_pages' [-Wmissing-prototypes] 770 | vm_fault_t remap_normal_pages(struct mm_struct *mm, struct vm_area_struct *vma, | ^~~~~~~~~~~~~~~~~~ mm/pin_mem.c: In function 'get_hugepage_gfpmask': >> mm/pin_mem.c:844:63: error: lvalue required as unary '&' operand 844 | if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG, &transparent_hugepage_flags)) | ^ mm/pin_mem.c:846:63: error: lvalue required as unary '&' operand 846 | if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_FLAG, &transparent_hugepage_flags)) | ^ mm/pin_mem.c:848:71: error: lvalue required as unary '&' operand 848 | if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG, &transparent_hugepage_flags)) | ^ mm/pin_mem.c:851:65: error: lvalue required as unary '&' operand 851 | if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG, &transparent_hugepage_flags)) | ^ mm/pin_mem.c: At top level: mm/pin_mem.c:857:12: warning: no previous prototype for 'remap_huge_pmd_pages' [-Wmissing-prototypes] 857 | vm_fault_t remap_huge_pmd_pages(struct mm_struct *mm, struct vm_area_struct *vma, | ^~~~~~~~~~~~~~~~~~~~ vim +844 mm/pin_mem.c 839 840 static inline gfp_t get_hugepage_gfpmask(struct vm_area_struct *vma) 841 { 842 const bool vma_madvised = !!(vma->vm_flags & VM_HUGEPAGE); 843 > 844 if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG, &transparent_hugepage_flags)) 845 return GFP_TRANSHUGE | (vma_madvised ? 0 : __GFP_NORETRY); 846 if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_FLAG, &transparent_hugepage_flags)) 847 return GFP_TRANSHUGE_LIGHT | __GFP_KSWAPD_RECLAIM; 848 if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG, &transparent_hugepage_flags)) 849 return GFP_TRANSHUGE_LIGHT | (vma_madvised ? __GFP_DIRECT_RECLAIM : 850 __GFP_KSWAPD_RECLAIM); 851 if (test_bit(TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG, &transparent_hugepage_flags)) 852 return GFP_TRANSHUGE_LIGHT | (vma_madvised ? __GFP_DIRECT_RECLAIM : 853 0); 854 return GFP_TRANSHUGE_LIGHT; 855 } 856 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2176/3769] kernel/sched/fair.c:9005:51: sparse: sparse: incorrect type in argument 1 (different address spaces)
by kernel test robot 04 Mar '24

04 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: fbcd4a3032a53350f6d182c9daeaa4c46e65d964 commit: c52c17a85f1fa9cde2bcb15359096634cfd9eb7c [2176/3769] sched: Add tracepoint for qos smt expeller config: arm64-randconfig-r111-20240227 (https://download.01.org/0day-ci/archive/20240304/202403040353.ycQkLqqd-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240304/202403040353.ycQkLqqd-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/202403040353.ycQkLqqd-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:151:14: sparse: sparse: symbol 'sysctl_overload_detect_period' was not declared. Should it be static? kernel/sched/fair.c:152:14: sparse: sparse: symbol 'sysctl_offline_wait_interval' was not declared. Should it be static? kernel/sched/fair.c:1283:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1283:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1283:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:13203:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13203:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13203:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:6012:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6012:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:6012:22: sparse: struct task_struct * kernel/sched/fair.c:6754:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:6754:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:6754:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8121:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8121:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:8121:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8436:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8436:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8436:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8548:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8548:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8548:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8774:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8774:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8774:22: sparse: struct task_struct * >> kernel/sched/fair.c:9005:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *sibling_p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9005:51: sparse: expected struct task_struct *sibling_p kernel/sched/fair.c:9005:51: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:9010:30: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9010:30: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:9010:30: sparse: struct task_struct * kernel/sched/fair.c:9084:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9332:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:10403:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *child @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:11040:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:11040:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:11040:22: sparse: struct task_struct * kernel/sched/fair.c:12481:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12481:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12481:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12138:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *sd_parent @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12138:44: sparse: expected struct sched_domain *sd_parent kernel/sched/fair.c:12138:44: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12577:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12577:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12577:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:2174:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2174:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2174:25: sparse: struct task_struct * kernel/sched/sched.h:2338:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2338:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2338:9: sparse: struct task_struct * kernel/sched/sched.h:2338:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2338:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2338:9: sparse: struct task_struct * kernel/sched/sched.h:2174:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2174:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2174:25: sparse: struct task_struct * kernel/sched/sched.h:2174:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2174:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2174:25: sparse: struct task_struct * vim +9005 kernel/sched/fair.c 8984 8985 static bool _qos_smt_check_need_resched(int this_cpu, struct rq *rq) 8986 { 8987 int cpu; 8988 8989 if (!sched_smt_active()) 8990 return false; 8991 8992 for_each_cpu(cpu, cpu_smt_mask(this_cpu)) { 8993 if (cpu == this_cpu) 8994 continue; 8995 8996 /* 8997 * There are two cases rely on the set need_resched to drive away 8998 * offline task： 8999 * a) The qos_smt_status of siblings cpu is online, the task of curr cpu is offline; 9000 * b) The qos_smt_status of siblings cpu is offline, the task of curr cpu is idle, 9001 * and current cpu only has SCHED_IDLE tasks enqueued. 9002 */ 9003 if (per_cpu(qos_smt_status, cpu) == QOS_LEVEL_ONLINE && 9004 task_group(current)->qos_level < QOS_LEVEL_ONLINE) { > 9005 trace_sched_qos_smt_expel(cpu_curr(cpu), per_cpu(qos_smt_status, cpu)); 9006 return true; 9007 } 9008 9009 if (per_cpu(qos_smt_status, cpu) == QOS_LEVEL_OFFLINE && 9010 rq->curr == rq->idle && sched_idle_cpu(this_cpu)) { 9011 trace_sched_qos_smt_expel(cpu_curr(cpu), per_cpu(qos_smt_status, cpu)); 9012 return true; 9013 } 9014 } 9015 9016 return false; 9017 } 9018 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1683/3769] mm/memcontrol.c:3147:6: sparse: sparse: symbol 'hisi_oom_recover' was not declared. Should it be static?
by kernel test robot 03 Mar '24

03 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: fbcd4a3032a53350f6d182c9daeaa4c46e65d964 commit: b498d9f1bacd40d583c0970cab02ad522127a7e7 [1683/3769] arm64/ascend: Add new enable_oom_killer interface for oom contrl config: arm64-randconfig-r111-20240227 (https://download.01.org/0day-ci/archive/20240303/202403032008.Rzqq5udk-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240303/202403032008.Rzqq5udk-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/202403032008.Rzqq5udk-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/memcontrol.c:3147:6: sparse: sparse: symbol 'hisi_oom_recover' was not declared. Should it be static? mm/memcontrol.c:4228:21: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4228:21: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4228:21: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4230:21: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4230:21: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4230:21: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4386:9: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4386:9: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4386:9: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4480:9: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4480:9: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4480:9: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:6198:23: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:6198:23: sparse: struct task_struct [noderef] __rcu * mm/memcontrol.c:6198:23: sparse: struct task_struct * mm/memcontrol.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/memcontrol.c: note: in included file: include/linux/memcontrol.h:751:9: sparse: sparse: context imbalance in 'folio_lruvec_lock' - wrong count at exit include/linux/memcontrol.h:751:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irq' - wrong count at exit include/linux/memcontrol.h:751:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irqsave' - wrong count at exit mm/memcontrol.c:2111:6: sparse: sparse: context imbalance in 'folio_memcg_lock' - wrong count at exit mm/memcontrol.c:2158:17: sparse: sparse: context imbalance in '__folio_memcg_unlock' - unexpected unlock mm/memcontrol.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/memcontrol.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mem_cgroup_count_precharge_pte_range' - unexpected unlock include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mem_cgroup_move_charge_pte_range' - unexpected unlock vim +/hisi_oom_recover +3147 mm/memcontrol.c 3145 3146 #ifdef CONFIG_ASCEND_OOM > 3147 void hisi_oom_recover(struct obj_cgroup *objcg) 3148 { 3149 struct mem_cgroup *memcg; 3150 3151 memcg = get_mem_cgroup_from_objcg(objcg); 3152 if (!mem_cgroup_is_root(memcg)) 3153 memcg_oom_recover(memcg); 3154 css_put(&memcg->css); 3155 } 3156 #else 3157 static inline void hisi_oom_recover(struct obj_cgroup *objcg) { } 3158 #endif 3159 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1624/3769] loongson3-acpi-cpufreq.c:undefined reference to `acpi_processor_unregister_performance'
by kernel test robot 03 Mar '24

03 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: fbcd4a3032a53350f6d182c9daeaa4c46e65d964 commit: 47a0b6f372d7f05822d021f86b21a34fd2142225 [1624/3769] cpufreq: Add cpufreq driver for LoongArch config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240303/202403032032.n9rHviOs-lkp@…) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240303/202403032032.n9rHviOs-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/202403032032.n9rHviOs-lkp@intel.com/ All errors (new ones prefixed by >>): loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `loongson3_cpufreq_cpu_exit': >> loongson3-acpi-cpufreq.c:(.text+0x668): undefined reference to `acpi_processor_unregister_performance' loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `.L342': >> loongson3-acpi-cpufreq.c:(.text+0x255c): undefined reference to `acpi_processor_register_performance' loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `.L359': loongson3-acpi-cpufreq.c:(.text+0x2e80): undefined reference to `acpi_processor_unregister_performance' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1373/3769] ld: vgettimeofday.c:undefined reference to `__tsan_read2'
by kernel test robot 03 Mar '24

03 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: fbcd4a3032a53350f6d182c9daeaa4c46e65d964 commit: 371d3f569b16c38afcf6abb24d620f9d768c95f9 [1373/3769] vdso: do cntvct workaround in the VDSO config: arm64-randconfig-r051-20240303 (https://download.01.org/0day-ci/archive/20240303/202403031930.ji3wANIx-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240303/202403031930.ji3wANIx-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/202403031930.ji3wANIx-lkp@intel.com/ All errors (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples arch/arm64/kernel/vdso-ilp32/Makefile:87: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:90: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:93: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:71: FORCE prerequisite is missing ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_gettimeofday_data.constprop.0': vgettimeofday.c:(.text+0x28): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x40): undefined reference to `__tsan_read4' >> ld: vgettimeofday.c:(.text+0x60): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x80): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x90): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x9c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0xa8): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xb4): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xc4): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0xd4): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x130): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x13c): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x194): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x1b8): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x1e4): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x1f0): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x1fc): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x208): undefined reference to `__tsan_write4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_clock_gettime_data.constprop.0': vgettimeofday.c:(.text+0x28c): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x2a4): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x2c0): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x2ec): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2fc): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x308): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x318): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x324): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x334): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x344): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x3a0): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x3ac): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x3f4): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x41c): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x4dc): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x4f0): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x4fc): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x508): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x514): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x524): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__kernel_clock_getres': vgettimeofday.c:(.text+0x604): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x610): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x640): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `_sub_I_00099_0': vgettimeofday.c:(.text.startup+0x8): undefined reference to `__tsan_init' collect2: error: ld returned 1 exit status make[3]: *** [arch/arm64/kernel/vdso-ilp32/Makefile:71: arch/arm64/kernel/vdso-ilp32/vdso-ilp32.so.dbg] Error 1 make[3]: Target 'include/generated/vdso-ilp32-offsets.h' not remade because of errors. make[2]: *** [arch/arm64/Makefile:201: vdso_prepare] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:234: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 Depends on [n]: AARCH32_EL0 [=n] Selected by [y]: - ARCH_MXC [=y] && ARCH_NXP [=y] && COMPAT [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2688/3769] drivers/acpi/pptt.c:309:5: sparse: sparse: symbol 'acpi_pptt_for_each_container' was not declared. Should it be static?
by kernel test robot 03 Mar '24

03 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: fbcd4a3032a53350f6d182c9daeaa4c46e65d964 commit: 1ab6383ee94e788fe424d7eac10dc8ec3bfa6828 [2688/3769] ACPI / PPTT: Provide a helper to walk processor containers config: loongarch-randconfig-r112-20240302 (https://download.01.org/0day-ci/archive/20240303/202403031641.WjM6vjTf-lkp@…) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240303/202403031641.WjM6vjTf-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/202403031641.WjM6vjTf-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/acpi/pptt.c:309:5: sparse: sparse: symbol 'acpi_pptt_for_each_container' was not declared. Should it be static? vim +/acpi_pptt_for_each_container +309 drivers/acpi/pptt.c 297 298 /** 299 * acpi_pptt_for_each_container() - Iterate over all processor containers 300 * 301 * Not all 'Processor' entries in the PPTT are either a CPU or a Processor 302 * Container, they may exist purely to describe a Private resource. CPUs 303 * have to be leaves, so a Processor Container is a non-leaf that has the 304 * 'ACPI Processor ID valid' flag set. 305 * 306 * Return: 0 for a complete walk, or the first non-zero value from the callback 307 * that stopped the walk. 308 */ > 309 int acpi_pptt_for_each_container(acpi_pptt_cpu_callback_t callback, void *arg) 310 { 311 struct acpi_pptt_processor *cpu_node; 312 struct acpi_table_header *table_hdr; 313 struct acpi_subtable_header *entry; 314 bool leaf_flag, has_leaf_flag = false; 315 unsigned long table_end; 316 acpi_status status; 317 u32 proc_sz; 318 int ret = 0; 319 320 status = acpi_get_table(ACPI_SIG_PPTT, 0, &table_hdr); 321 if (ACPI_FAILURE(status)) 322 return 0; 323 324 if (table_hdr->revision > 1) 325 has_leaf_flag = true; 326 327 table_end = (unsigned long)table_hdr + table_hdr->length; 328 entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr, 329 sizeof(struct acpi_table_pptt)); 330 proc_sz = sizeof(struct acpi_pptt_processor); 331 while ((unsigned long)entry + proc_sz < table_end) { 332 cpu_node = (struct acpi_pptt_processor *)entry; 333 if (entry->type == ACPI_PPTT_TYPE_PROCESSOR && 334 cpu_node->flags & ACPI_PPTT_ACPI_PROCESSOR_ID_VALID) 335 { 336 leaf_flag = cpu_node->flags & ACPI_PPTT_ACPI_LEAF_NODE; 337 if ((has_leaf_flag && !leaf_flag) || 338 (!has_leaf_flag && !acpi_pptt_leaf_node(table_hdr, cpu_node))) 339 { 340 ret = callback(cpu_node, arg); 341 if (ret) 342 break; 343 } 344 } 345 entry = ACPI_ADD_PTR(struct acpi_subtable_header, entry, 346 entry->length); 347 } 348 349 acpi_put_table(table_hdr); 350 351 return ret; 352 } 353 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 701/3769] vgettimeofday.c:undefined reference to `__tsan_volatile_read4'
by kernel test robot 03 Mar '24

03 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: fbcd4a3032a53350f6d182c9daeaa4c46e65d964 commit: f9b54a6714445cde83aeff0318cf767b3b81229d [701/3769] arm64:ilp32: add ARM64_ILP32 to Kconfig config: arm64-randconfig-r051-20240303 (https://download.01.org/0day-ci/archive/20240303/202403031506.b9MRia3z-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240303/202403031506.b9MRia3z-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/202403031506.b9MRia3z-lkp@intel.com/ All errors (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples arch/arm64/kernel/vdso-ilp32/Makefile:84: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:87: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:90: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:68: FORCE prerequisite is missing ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_gettimeofday_data.constprop.0': >> vgettimeofday.c:(.text+0x28): undefined reference to `__tsan_volatile_read4' >> ld: vgettimeofday.c:(.text+0x40): undefined reference to `__tsan_read4' >> ld: vgettimeofday.c:(.text+0x6c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x7c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x88): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x94): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xa0): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xb0): undefined reference to `__tsan_read8' >> ld: vgettimeofday.c:(.text+0xc0): undefined reference to `__tsan_volatile_read4' >> ld: vgettimeofday.c:(.text+0x120): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x12c): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x184): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x190): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x19c): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x1a8): undefined reference to `__tsan_write4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_clock_gettime_data.constprop.0': vgettimeofday.c:(.text+0x24c): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x264): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x298): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2a8): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2b4): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2c4): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x2d0): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x2e0): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2f0): undefined reference to `__tsan_volatile_read4' >> ld: vgettimeofday.c:(.text+0x350): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x35c): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x438): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x44c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x458): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x464): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x470): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x480): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__kernel_clock_getres': >> vgettimeofday.c:(.text+0x584): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x590): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x5c0): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `_sub_I_00099_0': >> vgettimeofday.c:(.text.startup+0x8): undefined reference to `__tsan_init' >> collect2: error: ld returned 1 exit status make[3]: *** [arch/arm64/kernel/vdso-ilp32/Makefile:68: arch/arm64/kernel/vdso-ilp32/vdso-ilp32.so.dbg] Error 1 make[3]: Target 'include/generated/vdso-ilp32-offsets.h' not remade because of errors. make[2]: *** [arch/arm64/Makefile:201: vdso_prepare] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:234: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 Depends on [n]: AARCH32_EL0 [=n] Selected by [y]: - ARCH_MXC [=y] && ARCH_NXP [=y] && COMPAT [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 14455/30000] drivers/scsi/qedf/qedf_main.o: warning: objtool: __qedf_probe() falls through to next function qedf_handle_link_update()
by kernel test robot 03 Mar '24

03 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6adee00913b51cd59245584085cdaca64f74465c commit: 3e393ad0efe336af9da4abd7ce7b5b858e9b9b0c [14455/30000] ubsan: remove CONFIG_UBSAN_OBJECT_SIZE config: x86_64-randconfig-073-20240302 (https://download.01.org/0day-ci/archive/20240303/202403031342.0NFibsyL-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240303/202403031342.0NFibsyL-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/202403031342.0NFibsyL-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/scsi/qedf/qedf_main.o: warning: objtool: __qedf_probe() falls through to next function qedf_handle_link_update() -- >> drivers/scsi/qedi/qedi_main.o: warning: objtool: __qedi_probe() falls through to next function qedi_setup_int() -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0