* Re: [PATCH V8 2/6] perf: attach/detach PMU specific data
[not found] <20250312182525.4078433-2-kan.liang@linux.intel.com>
@ 2025-03-12 23:23 ` kernel test robot
2025-03-12 23:46 ` kernel test robot
1 sibling, 0 replies; 4+ messages in thread
From: kernel test robot @ 2025-03-12 23:23 UTC (permalink / raw)
To: kan.liang; +Cc: llvm, oe-kbuild-all
Hi,
kernel test robot noticed the following build errors:
[auto build test ERROR on tip/perf/core]
[also build test ERROR on next-20250312]
[cannot apply to perf-tools-next/perf-tools-next perf-tools/perf-tools linus/master acme/perf/core v6.14-rc6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/kan-liang-linux-intel-com/perf-attach-detach-PMU-specific-data/20250313-022851
base: tip/perf/core
patch link: https://lore.kernel.org/r/20250312182525.4078433-2-kan.liang%40linux.intel.com
patch subject: [PATCH V8 2/6] perf: attach/detach PMU specific data
config: i386-buildonly-randconfig-005-20250313 (https://download.01.org/0day-ci/archive/20250313/202503130704.dGVT7UMi-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250313/202503130704.dGVT7UMi-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/202503130704.dGVT7UMi-lkp@intel.com/
All errors (new ones prefixed by >>):
>> kernel/events/core.c:5604:13: error: no member named 'security' in 'struct perf_event'
5604 | if (event->security)
| ~~~~~ ^
1 error generated.
vim +5604 kernel/events/core.c
5600
5601 /* vs perf_event_alloc() error */
5602 static void __free_event(struct perf_event *event)
5603 {
> 5604 if (event->security)
5605 security_perf_event_free(event);
5606
5607 if (event->attach_state & PERF_ATTACH_CALLCHAIN)
5608 put_callchain_buffers();
5609
5610 kfree(event->addr_filter_ranges);
5611
5612 if (event->attach_state & PERF_ATTACH_EXCLUSIVE)
5613 exclusive_event_destroy(event);
5614
5615 if (is_cgroup_event(event))
5616 perf_detach_cgroup(event);
5617
5618 if (event->destroy)
5619 event->destroy(event);
5620
5621 /*
5622 * Must be after ->destroy(), due to uprobe_perf_close() using
5623 * hw.target.
5624 */
5625 if (event->hw.target)
5626 put_task_struct(event->hw.target);
5627
5628 if (event->pmu_ctx) {
5629 /*
5630 * put_pmu_ctx() needs an event->ctx reference, because of
5631 * epc->ctx.
5632 */
5633 WARN_ON_ONCE(!event->ctx);
5634 WARN_ON_ONCE(event->pmu_ctx->ctx != event->ctx);
5635 put_pmu_ctx(event->pmu_ctx);
5636 }
5637
5638 /*
5639 * perf_event_free_task() relies on put_ctx() being 'last', in
5640 * particular all task references must be cleaned up.
5641 */
5642 if (event->ctx)
5643 put_ctx(event->ctx);
5644
5645 if (event->pmu)
5646 module_put(event->pmu->module);
5647
5648 call_rcu(&event->rcu_head, free_event_rcu);
5649 }
5650
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH V8 2/6] perf: attach/detach PMU specific data
[not found] <20250312182525.4078433-2-kan.liang@linux.intel.com>
2025-03-12 23:23 ` [PATCH V8 2/6] perf: attach/detach PMU specific data kernel test robot
@ 2025-03-12 23:46 ` kernel test robot
2025-03-13 15:09 ` Nathan Chancellor
1 sibling, 1 reply; 4+ messages in thread
From: kernel test robot @ 2025-03-12 23:46 UTC (permalink / raw)
To: kan.liang; +Cc: llvm, oe-kbuild-all
Hi,
kernel test robot noticed the following build errors:
[auto build test ERROR on tip/perf/core]
[also build test ERROR on next-20250312]
[cannot apply to perf-tools-next/perf-tools-next perf-tools/perf-tools linus/master acme/perf/core v6.14-rc6]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/kan-liang-linux-intel-com/perf-attach-detach-PMU-specific-data/20250313-022851
base: tip/perf/core
patch link: https://lore.kernel.org/r/20250312182525.4078433-2-kan.liang%40linux.intel.com
patch subject: [PATCH V8 2/6] perf: attach/detach PMU specific data
config: csky-randconfig-002-20250313 (https://download.01.org/0day-ci/archive/20250313/202503130756.2j1ZuGT4-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250313/202503130756.2j1ZuGT4-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/202503130756.2j1ZuGT4-lkp@intel.com/
All errors (new ones prefixed by >>):
kernel/events/core.c: In function '__free_event':
>> kernel/events/core.c:5604:18: error: 'struct perf_event' has no member named 'security'
5604 | if (event->security)
| ^~
vim +5604 kernel/events/core.c
5600
5601 /* vs perf_event_alloc() error */
5602 static void __free_event(struct perf_event *event)
5603 {
> 5604 if (event->security)
5605 security_perf_event_free(event);
5606
5607 if (event->attach_state & PERF_ATTACH_CALLCHAIN)
5608 put_callchain_buffers();
5609
5610 kfree(event->addr_filter_ranges);
5611
5612 if (event->attach_state & PERF_ATTACH_EXCLUSIVE)
5613 exclusive_event_destroy(event);
5614
5615 if (is_cgroup_event(event))
5616 perf_detach_cgroup(event);
5617
5618 if (event->destroy)
5619 event->destroy(event);
5620
5621 /*
5622 * Must be after ->destroy(), due to uprobe_perf_close() using
5623 * hw.target.
5624 */
5625 if (event->hw.target)
5626 put_task_struct(event->hw.target);
5627
5628 if (event->pmu_ctx) {
5629 /*
5630 * put_pmu_ctx() needs an event->ctx reference, because of
5631 * epc->ctx.
5632 */
5633 WARN_ON_ONCE(!event->ctx);
5634 WARN_ON_ONCE(event->pmu_ctx->ctx != event->ctx);
5635 put_pmu_ctx(event->pmu_ctx);
5636 }
5637
5638 /*
5639 * perf_event_free_task() relies on put_ctx() being 'last', in
5640 * particular all task references must be cleaned up.
5641 */
5642 if (event->ctx)
5643 put_ctx(event->ctx);
5644
5645 if (event->pmu)
5646 module_put(event->pmu->module);
5647
5648 call_rcu(&event->rcu_head, free_event_rcu);
5649 }
5650
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH V8 2/6] perf: attach/detach PMU specific data
2025-03-12 23:46 ` kernel test robot
@ 2025-03-13 15:09 ` Nathan Chancellor
2025-03-13 23:06 ` Philip Li
0 siblings, 1 reply; 4+ messages in thread
From: Nathan Chancellor @ 2025-03-13 15:09 UTC (permalink / raw)
To: kernel test robot; +Cc: llvm, oe-kbuild-all
Hi Intel folks,
On Thu, Mar 13, 2025 at 07:46:26AM +0800, kernel test robot wrote:
...
> url: https://github.com/intel-lab-lkp/linux/commits/kan-liang-linux-intel-com/perf-attach-detach-PMU-specific-data/20250313-022851
> base: tip/perf/core
> patch link: https://lore.kernel.org/r/20250312182525.4078433-2-kan.liang%40linux.intel.com
> patch subject: [PATCH V8 2/6] perf: attach/detach PMU specific data
> config: csky-randconfig-002-20250313 (https://download.01.org/0day-ci/archive/20250313/202503130756.2j1ZuGT4-lkp@intel.com/config)
> compiler: csky-linux-gcc (GCC) 14.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250313/202503130756.2j1ZuGT4-lkp@intel.com/reproduce)
I am noticing a number of recent reports that are being sent to our
mailing list (llvm@lists.linux.dev) when the compiler is not clang, is
something wrong with your filtering? Here are a number of examples:
https://lore.kernel.org/202503130708.AmtUDVfq-lkp@intel.com/
https://lore.kernel.org/202503131646.3EOj6ycs-lkp@intel.com/
https://lore.kernel.org/202503131715.Fb6CfjhT-lkp@intel.com/
https://lore.kernel.org/202503132205.Ajz52k8I-lkp@intel.com/
https://lore.kernel.org/202503132205.Vf8imlWS-lkp@intel.com/
https://lore.kernel.org/202503132256.f6p359iT-lkp@intel.com/
Cheers,
Nathan
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH V8 2/6] perf: attach/detach PMU specific data
2025-03-13 15:09 ` Nathan Chancellor
@ 2025-03-13 23:06 ` Philip Li
0 siblings, 0 replies; 4+ messages in thread
From: Philip Li @ 2025-03-13 23:06 UTC (permalink / raw)
To: Nathan Chancellor; +Cc: kernel test robot, llvm, oe-kbuild-all
On Thu, Mar 13, 2025 at 04:09:02PM +0100, Nathan Chancellor wrote:
> Hi Intel folks,
>
> On Thu, Mar 13, 2025 at 07:46:26AM +0800, kernel test robot wrote:
> ...
> > url: https://github.com/intel-lab-lkp/linux/commits/kan-liang-linux-intel-com/perf-attach-detach-PMU-specific-data/20250313-022851
> > base: tip/perf/core
> > patch link: https://lore.kernel.org/r/20250312182525.4078433-2-kan.liang%40linux.intel.com
> > patch subject: [PATCH V8 2/6] perf: attach/detach PMU specific data
> > config: csky-randconfig-002-20250313 (https://download.01.org/0day-ci/archive/20250313/202503130756.2j1ZuGT4-lkp@intel.com/config)
> > compiler: csky-linux-gcc (GCC) 14.2.0
> > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250313/202503130756.2j1ZuGT4-lkp@intel.com/reproduce)
>
> I am noticing a number of recent reports that are being sent to our
> mailing list (llvm@lists.linux.dev) when the compiler is not clang, is
> something wrong with your filtering? Here are a number of examples:
Sorry, there's a bug introduced in the bot but not noticed, I will fix it asap.
>
> https://lore.kernel.org/202503130708.AmtUDVfq-lkp@intel.com/
> https://lore.kernel.org/202503131646.3EOj6ycs-lkp@intel.com/
> https://lore.kernel.org/202503131715.Fb6CfjhT-lkp@intel.com/
> https://lore.kernel.org/202503132205.Ajz52k8I-lkp@intel.com/
> https://lore.kernel.org/202503132205.Vf8imlWS-lkp@intel.com/
> https://lore.kernel.org/202503132256.f6p359iT-lkp@intel.com/
>
> Cheers,
> Nathan
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2025-03-13 23:06 UTC | newest]
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[not found] <20250312182525.4078433-2-kan.liang@linux.intel.com>
2025-03-12 23:23 ` [PATCH V8 2/6] perf: attach/detach PMU specific data kernel test robot
2025-03-12 23:46 ` kernel test robot
2025-03-13 15:09 ` Nathan Chancellor
2025-03-13 23:06 ` Philip Li
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