linux-kernel - [linux-next:master] [perf dsos] f649ed80f3: perf-sanity-tests.Check_branch_stack

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Date: Fri, 26 Apr 2024 10:21:03 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Ian Rogers <irogers@...gle.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, Linux Memory Management List
	<linux-mm@...ck.org>, Arnaldo Carvalho de Melo <acme@...hat.com>, "Adrian
 Hunter" <adrian.hunter@...el.com>, Alexander Shishkin
	<alexander.shishkin@...ux.intel.com>, Andi Kleen <ak@...ux.intel.com>, "Anne
 Macedo" <retpolanne@...teo.net>, Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
	Ben Gainey <ben.gainey@....com>, Changbin Du <changbin.du@...wei.com>,
	Chengen Du <chengen.du@...onical.com>, Colin Ian King
	<colin.i.king@...il.com>, Ilkka Koskinen <ilkka@...amperecomputing.com>,
	"Ingo Molnar" <mingo@...hat.com>, James Clark <james.clark@....com>, Jiri
 Olsa <jolsa@...nel.org>, K Prateek Nayak <kprateek.nayak@....com>, Kan Liang
	<kan.liang@...ux.intel.com>, Leo Yan <leo.yan@...ux.dev>, Li Dong
	<lidong@...o.com>, Mark Rutland <mark.rutland@....com>, Markus Elfring
	<Markus.Elfring@....de>, Masami Hiramatsu <mhiramat@...nel.org>, Namhyung Kim
	<namhyung@...nel.org>, Paran Lee <p4ranlee@...il.com>, Peter Zijlstra
	<peterz@...radead.org>, Ravi Bangoria <ravi.bangoria@....com>, Song Liu
	<song@...nel.org>, Sun Haiyong <sunhaiyong@...ngson.cn>, Thomas Richter
	<tmricht@...ux.ibm.com>, Yang Jihong <yangjihong1@...wei.com>, Yanteng Si
	<siyanteng@...ngson.cn>, Yicong Yang <yangyicong@...ilicon.com>, zhaimingbing
	<zhaimingbing@...s.chinamobile.com>, <linux-perf-users@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <oliver.sang@...el.com>
Subject: [linux-next:master] [perf dsos]  f649ed80f3:
 perf-sanity-tests.Check_branch_stack_sampling.fail



Hello,

kernel test robot noticed "perf-sanity-tests.Check_branch_stack_sampling.fail" on:

commit: f649ed80f3cabbf16b228894bb7ecd718da86e47 ("perf dsos: Tidy reference counting and locking")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master a35e92ef04c07bd473404b9b73d489aea19a60a8]

in testcase: perf-sanity-tests
version: 
with following parameters:

	perf_compiler: gcc



compiler: gcc-13
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480+ (Sapphire Rapids) with 256G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)


we also noticed other failures which do not happen on parent:

83acca9f90c700ba f649ed80f3cabbf16b228894bb7
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :6          100%           6:6     perf-sanity-tests.Check_branch_stack_sampling.fail
           :6          100%           6:6     perf-sanity-tests.Lookup_mmap_thread.fail
           :6          100%           6:6     perf-sanity-tests.Object_code_reading.fail
           :6          100%           6:6     perf-sanity-tests.Sort_output_of_hist_entries.fail
           :6          100%           6:6     perf-sanity-tests.Symbols.fail
           :6          100%           6:6     perf-sanity-tests.Use_vfs_getname_probe_to_get_syscall_args_filenames.fail
           :6          100%           6:6     perf-sanity-tests.build_id_cache_operations.fail
           :6          100%           6:6     perf-sanity-tests.perf_pipe_recording_and_injection_test.fail
           :6          100%           6:6     perf-sanity-tests.perf_record_sideband_tests.fail
           :6          100%           6:6     perf-sanity-tests.perf_script_tests.fail


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 <oliver.sang@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202404261025.187f2487-oliver.sang@intel.com



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240426/202404261025.187f2487-oliver.sang@intel.com



-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki