* [android-common:android15-6.6-2025-03 1/1] include/trace/hooks/perf.h:18:1: sparse: sparse: incorrect type in assignment (different address spaces)
@ 2025-07-24 2:49 kernel test robot
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From: kernel test robot @ 2025-07-24 2:49 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android15-6.6-2025-03
head: 68699ccd4e7fed426009d5f8b6cc762627ad2ea1
commit: eec127b5484d09fef414b9914710cd1faa7be1bc [1/1] ANDROID: vendor_hooks:vendor hook for perf
config: i386-randconfig-r133-20250724 (https://download.01.org/0day-ci/archive/20250724/202507241027.8v9fHaST-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250724/202507241027.8v9fHaST-lkp@intel.com/reproduce)
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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507241027.8v9fHaST-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/events/core.c:1386:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:1386:15: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:1386:15: sparse: struct perf_event_context *
kernel/events/core.c:1399:28: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:1399:28: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:1399:28: sparse: struct perf_event_context *
kernel/events/core.c:3504:20: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:3504:20: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:3504:20: sparse: struct perf_event_context *
kernel/events/core.c:3508:18: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:3508:18: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:3508:18: sparse: struct perf_event_context *
kernel/events/core.c:3509:23: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:3509:23: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:3509:23: sparse: struct perf_event_context *
kernel/events/core.c:3558:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:3558:25: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:3558:25: sparse: struct perf_event_context *
kernel/events/core.c:3559:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:3559:25: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:3559:25: sparse: struct perf_event_context *
kernel/events/core.c:3946:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:3946:15: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:3946:15: sparse: struct perf_event_context *
kernel/events/core.c:4340:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:4340:15: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:4340:15: sparse: struct perf_event_context *
kernel/events/core.c:4820:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:4820:25: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:4820:25: sparse: struct perf_event_context *
kernel/events/core.c:6229:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:6229:9: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:6229:9: sparse: struct perf_buffer *
kernel/events/core.c:5701:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __poll_t [usertype] events @@ got int @@
kernel/events/core.c:5945:22: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:5945:22: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:5945:22: sparse: struct perf_buffer *
kernel/events/core.c:6069:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:6069:14: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:6069:14: sparse: struct perf_buffer *
kernel/events/core.c:6102:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:6102:14: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:6102:14: sparse: struct perf_buffer *
kernel/events/core.c:6159:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:6159:14: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:6159:14: sparse: struct perf_buffer *
kernel/events/core.c:6250:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:6250:14: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:6250:14: sparse: struct perf_buffer *
kernel/events/core.c:6266:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:6266:14: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:6266:14: sparse: struct perf_buffer *
kernel/events/core.c:7991:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:7991:15: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:7991:15: sparse: struct perf_event_context *
kernel/events/core.c:8078:13: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:8078:13: sparse: struct perf_buffer [noderef] __rcu *
kernel/events/core.c:8078:13: sparse: struct perf_buffer *
kernel/events/core.c:8182:61: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *real_parent @@
kernel/events/core.c:8182:61: sparse: expected struct task_struct *p
kernel/events/core.c:8182:61: sparse: got struct task_struct [noderef] __rcu *real_parent
kernel/events/core.c:8184:61: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *real_parent @@
kernel/events/core.c:8184:61: sparse: expected struct task_struct *p
kernel/events/core.c:8184:61: sparse: got struct task_struct [noderef] __rcu *real_parent
kernel/events/core.c:8872:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:8872:15: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:8872:15: sparse: struct perf_event_context *
kernel/events/core.c:9912:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:9912:9: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:9912:9: sparse: struct swevent_hlist *
kernel/events/core.c:9951:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:9951:17: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:9951:17: sparse: struct swevent_hlist *
kernel/events/core.c:10226:23: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:10226:23: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:10226:23: sparse: struct perf_event_context *
kernel/events/core.c:11339:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
kernel/events/core.c:13106:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:13106:9: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:13106:9: sparse: struct perf_event_context *
kernel/events/core.c:13200:15: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:13200:15: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:13200:15: sparse: struct perf_event_context *
kernel/events/core.c:13212:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:13212:9: sparse: struct perf_event_context [noderef] __rcu *
kernel/events/core.c:13212:9: sparse: struct perf_event_context *
kernel/events/core.c:13635:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:13635:17: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:13635:17: sparse: struct swevent_hlist *
kernel/events/core.c:162:9: sparse: sparse: context imbalance in 'perf_ctx_lock' - wrong count at exit
kernel/events/core.c:170:17: sparse: sparse: context imbalance in 'perf_ctx_unlock' - unexpected unlock
kernel/events/core.c: note: in included file (through include/linux/rculist.h, include/linux/dcache.h, include/linux/fs.h):
include/linux/rcupdate.h:815:9: sparse: sparse: context imbalance in 'perf_lock_task_context' - different lock contexts for basic block
kernel/events/core.c:1433:17: sparse: sparse: context imbalance in 'perf_pin_task_context' - unexpected unlock
kernel/events/core.c:2813:9: sparse: sparse: context imbalance in '__perf_install_in_context' - wrong count at exit
kernel/events/core.c: note: in included file:
>> include/trace/hooks/perf.h:18:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@
kernel/events/core.c:4794:17: sparse: sparse: context imbalance in 'find_get_context' - unexpected unlock
kernel/events/core.c: note: in included file:
kernel/events/internal.h:209:1: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void const *buf @@
kernel/events/core.c: note: in included file (through include/linux/rculist.h, include/linux/dcache.h, include/linux/fs.h):
include/linux/rcupdate.h:817:9: sparse: sparse: context imbalance in 'perf_get_pgtable_size' - unexpected unlock
kernel/events/core.c:9761:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:9761:17: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:9761:17: sparse: struct swevent_hlist *
kernel/events/core.c:9781:17: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:9781:17: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:9781:17: sparse: struct swevent_hlist *
kernel/events/core.c:9901:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:9901:16: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:9901:16: sparse: struct swevent_hlist *
kernel/events/core.c:9901:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:9901:16: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:9901:16: sparse: struct swevent_hlist *
kernel/events/core.c:9901:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/events/core.c:9901:16: sparse: struct swevent_hlist [noderef] __rcu *
kernel/events/core.c:9901:16: sparse: struct swevent_hlist *
vim +18 include/trace/hooks/perf.h
11
12 struct perf_event;
13 DECLARE_RESTRICTED_HOOK(android_rvh_armv8pmu_counter_overflowed,
14 TP_PROTO(struct perf_event *event),
15 TP_ARGS(event), 1);
16
17 struct perf_cpu_pmu_context;
> 18 DECLARE_RESTRICTED_HOOK(android_rvh_perf_rotate_context,
19 TP_PROTO(struct perf_cpu_pmu_context *cpc),
20 TP_ARGS(cpc), 1);
21
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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