[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <78a87ed2-3aa8-95ef-28ae-19961f7c4acb@intel.com>
Date: Wed, 23 Aug 2023 18:37:49 +0300
From: Adrian Hunter <adrian.hunter@...el.com>
To: kernel test robot <oliver.sang@...el.com>
Cc: oe-lkp@...ts.linux.dev, lkp@...el.com,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Ian Rogers <irogers@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [perf-tools-next:tmp.perf-tools-next] [perf dlfilter] f178a76b05:
perf-sanity-tests.dlfilter_C_API.fail
On 23/08/23 17:57, kernel test robot wrote:
>
>
> Hello,
>
> kernel test robot noticed "perf-sanity-tests.dlfilter_C_API.fail" on:
>
> commit: f178a76b054fd046d212c3c67745146ff191a443 ("perf dlfilter: Add a test for resolve_address()")
> https://git.kernel.org/cgit/linux/kernel/git/perf/perf-tools-next.git tmp.perf-tools-next
>
> [test failed on linux-next/master 28c736b0e92e11bfe2b9997688213dc43cb22182]
We sometimes make a test for an issue then fix it, so the new test fails,
but is fixed in a subsequent patch. If you read the commit it says as much:
commit f178a76b054fd046d212c3c67745146ff191a443
Author: Adrian Hunter <adrian.hunter@...el.com>
Date: Mon Jul 31 12:18:55 2023 +0300
perf dlfilter: Add a test for resolve_address()
Extend the "dlfilter C API" test to test
perf_dlfilter_fns.resolve_address(). The test currently fails, but passes
after a subsequent patch.
Reviewed-by: Ian Rogers <irogers@...gle.com>
Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: https://lore.kernel.org/r/20230731091857.10681-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
The fix is:
42c6dd9d23019ff339d0aca80a444eb71087050e perf dlfilter: Initialize addr_location before passing it to thread__find_symbol_fb()
>
> 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/202308232146.94d82cb4-oliver.sang@intel.com
>
>
>
> 66: Convert perf time to TSC :
> 66.1: TSC support : Ok
> 66.2: Perf time to TSC : Ok
> 67: dlfilter C API : FAILED! <---
> 68: Sigtrap : Ok
>
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20230823/202308232146.94d82cb4-oliver.sang@intel.com
>
>
>
Powered by blists - more mailing lists