2023-06-16 08:34:21

by kernel test robot

[permalink] [raw]
Subject: [linux-next:master] [perf parse] 70c90e4a6b: perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_HAS_FIX_NO_NMI_R1.fail



Hello,

kernel test robot noticed "perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_HAS_FIX_NO_NMI_R1.fail" on:

commit: 70c90e4a6b2fbe775b662eafefae51f64d627790 ("perf parse-events: Avoid scanning PMUs before parsing")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master 925294c9aa184801cc0a451b69a18dd0fe7d847d]

in testcase: perf-test
version: perf-test-x86_64-git-1_20220520
with following parameters:

type: lkp
group: group-00

test-description: The internal Perf Test suite.


compiler: gcc-12
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)




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 <[email protected]>
| Closes: https://lore.kernel.org/oe-lkp/[email protected]



Test Case group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_NO_FIX_HAS_NMI_R1 FAILED!


besides, we also observed below difference between this commit and its parent

442eeb77044705f2 70c90e4a6b2fbe775b662eafefa
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_HAS_FIX_NO_NMI_R1.fail
:6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_NO_FIX_HAS_NMI_R1.fail
:6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_instructions_k_HAS_FIX_NO_NMI_R1.fail
:6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_instructions_k_NO_FIX_HAS_NMI_R1.fail



To reproduce:

git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file

# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.



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



Attachments:
(No filename) (2.62 kB)
config-6.4.0-rc1-00063-g70c90e4a6b2f (166.22 kB)
job-script (5.54 kB)
dmesg.xz (70.23 kB)
perf-test (85.99 kB)
job.yaml (4.51 kB)
reproduce (417.00 B)
Download all attachments

2023-06-16 21:00:24

by Ian Rogers

[permalink] [raw]
Subject: Re: [linux-next:master] [perf parse] 70c90e4a6b: perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_HAS_FIX_NO_NMI_R1.fail

On Fri, Jun 16, 2023 at 1:15 AM kernel test robot <[email protected]> wrote:
>
>
>
> Hello,
>
> kernel test robot noticed "perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_HAS_FIX_NO_NMI_R1.fail" on:

Failure is a memory leak that I believe was fixed in:
https://lore.kernel.org/r/[email protected]

Thanks,
Ian

> commit: 70c90e4a6b2fbe775b662eafefae51f64d627790 ("perf parse-events: Avoid scanning PMUs before parsing")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
>
> [test failed on linux-next/master 925294c9aa184801cc0a451b69a18dd0fe7d847d]
>
> in testcase: perf-test
> version: perf-test-x86_64-git-1_20220520
> with following parameters:
>
> type: lkp
> group: group-00
>
> test-description: The internal Perf Test suite.
>
>
> compiler: gcc-12
> 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)
>
>
>
>
> 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 <[email protected]>
> | Closes: https://lore.kernel.org/oe-lkp/[email protected]
>
>
>
> Test Case group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_NO_FIX_HAS_NMI_R1 FAILED!
>
>
> besides, we also observed below difference between this commit and its parent
>
> 442eeb77044705f2 70c90e4a6b2fbe775b662eafefa
> ---------------- ---------------------------
> fail:runs %reproduction fail:runs
> | | |
> :6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_HAS_FIX_NO_NMI_R1.fail
> :6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_cache-misses_and_cpu-cycles_cache-misses_instructions_NO_FIX_HAS_NMI_R1.fail
> :6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_instructions_k_HAS_FIX_NO_NMI_R1.fail
> :6 100% 6:6 perf-test.perf_hw_event_sample_group.group_sampe_cpu-cycles_instructions_k_NO_FIX_HAS_NMI_R1.fail
>
>
>
> To reproduce:
>
> git clone https://github.com/intel/lkp-tests.git
> cd lkp-tests
> sudo bin/lkp install job.yaml # job file is attached in this email
> bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
> sudo bin/lkp run generated-yaml-file
>
> # if come across any failure that blocks the test,
> # please remove ~/.lkp and /lkp dir to run from a clean state.
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
>