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Message-ID: <202307271413.eb0fd426-oliver.sang@intel.com>
Date: Thu, 27 Jul 2023 14:42:32 +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-kernel@...r.kernel.org>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Adrian Hunter <adrian.hunter@...el.com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Ali Saidi <alisaidi@...zon.com>,
"Andi Kleen" <ak@...ux.intel.com>,
Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
Brian Robbins <brianrob@...ux.microsoft.com>,
Changbin Du <changbin.du@...wei.com>,
Dmitrii Dolgov <9erthalion6@...il.com>,
"Fangrui Song" <maskray@...gle.com>,
German Gomez <german.gomez@....com>,
Ingo Molnar <mingo@...hat.com>,
Ivan Babrou <ivan@...udflare.com>,
James Clark <james.clark@....com>,
Jing Zhang <renyu.zj@...ux.alibaba.com>,
Jiri Olsa <jolsa@...nel.org>,
John Garry <john.g.garry@...cle.com>,
K Prateek Nayak <kprateek.nayak@....com>,
Kan Liang <kan.liang@...ux.intel.com>,
Leo Yan <leo.yan@...aro.org>,
Liam Howlett <liam.howlett@...cle.com>,
Mark Rutland <mark.rutland@....com>,
Miguel Ojeda <ojeda@...nel.org>,
Mike Leach <mike.leach@...aro.org>,
Namhyung Kim <namhyung@...nel.org>,
"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
Peter Zijlstra <peterz@...radead.org>,
Ravi Bangoria <ravi.bangoria@....com>,
Sean Christopherson <seanjc@...gle.com>,
"Steinar H. Gunderson" <sesse@...gle.com>,
"Suzuki Poulouse" <suzuki.poulose@....com>,
Wenyu Liu <liuwenyu7@...wei.com>,
"Will Deacon" <will@...nel.org>,
Yang Jihong <yangjihong1@...wei.com>,
Ye Xingchen <ye.xingchen@....com.cn>,
Yuan Can <yuancan@...wei.com>,
<linux-perf-users@...r.kernel.org>, <oliver.sang@...el.com>
Subject: [linus:master] [perf map/maps/thread] bffb5b0c09:
perf-sanity-tests.probe_libc's_inet_pton_&_backtrace_it_with_ping.fail
hi, Ian Rogers,
we noticed this is a fix commit, and we really found some perf-sanity-tests
can pass on this commit now.
however, probe_libc's_inet_pton_&_backtrace_it_with_ping started to fail on this
commit.
1981da1fe2499823 bffb5b0c0976aa46aaa961dd19a
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:6 100% 6:6 perf-sanity-tests.Check_branch_stack_sampling.pass
:6 100% 6:6 perf-sanity-tests.Cumulate_child_hist_entries.pass
:6 100% 6:6 perf-sanity-tests.dlfilter_C_API.pass
:6 100% 6:6 perf-sanity-tests.perf_pipe_recording_and_injection_test.pass
:6 100% 6:6 perf-sanity-tests.probe_libc's_inet_pton_&_backtrace_it_with_ping.fail
below is detail.
Hello,
kernel test robot noticed "perf-sanity-tests.probe_libc's_inet_pton_&_backtrace_it_with_ping.fail" on:
commit: bffb5b0c0976aa46aaa961dd19a47c9d6301cfe1 ("perf map/maps/thread: Changes to reference counting")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
[test failed on linus/master 18b44bc5a67275641fb26f2c54ba7eef80ac5950]
[test failed on linux-next/master 0ba5d07205771c50789fd9063950aa75e7f1183f]
in testcase: perf-sanity-tests
version: perf-x86_64-00c7b5f4ddc5-1_20230402
with following parameters:
perf_compiler: gcc
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 <oliver.sang@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202307271413.eb0fd426-oliver.sang@intel.com
...
88: perf pipe recording and injection test : Ok
89: Add vfs_getname probe to get syscall args filenames : Skip
90: probe libc's inet_pton & backtrace it with ping : FAILED! <---
91: Use vfs_getname probe to get syscall args filenames : Skip
92: Zstd perf.data compression/decompression : Ok
...
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
View attachment "config-6.4.0-rc3-00373-gbffb5b0c0976" of type "text/plain" (163753 bytes)
View attachment "job-script" of type "text/plain" (5375 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (43620 bytes)
View attachment "perf-sanity-tests" of type "text/plain" (41015 bytes)
View attachment "job.yaml" of type "text/plain" (4880 bytes)
View attachment "reproduce" of type "text/plain" (237 bytes)
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