Messages in this thread | | | Date | Thu, 24 Aug 2023 09:41:02 +0800 | From | Oliver Sang <> | Subject | Re: [perf-tools-next:tmp.perf-tools-next] [perf dlfilter] f178a76b05: perf-sanity-tests.dlfilter_C_API.fail |
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hi, Adrian Hunter,
On Wed, Aug 23, 2023 at 06:37:49PM +0300, Adrian Hunter wrote: > 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@intel.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@google.com> > Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> > Cc: Jiri Olsa <jolsa@kernel.org> > Cc: Namhyung Kim <namhyung@kernel.org> > Link: https://lore.kernel.org/r/20230731091857.10681-1-adrian.hunter@intel.com > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> > > The fix is: > > 42c6dd9d23019ff339d0aca80a444eb71087050e perf dlfilter: Initialize addr_location before passing it to thread__find_symbol_fb()
thanks a lot for information!
as above mentioned, when this auto-bisect done, it confirmed the issue still exists linux-next/master: [test failed on linux-next/master 28c736b0e92e11bfe2b9997688213dc43cb22182] which includes 42c6dd9d23019ff339d0aca80a444eb71087050e
we will test again on latest linux-next/master: e3f80d3eae76c (tag: next-20230823, linux-next/master, broonie-ci/next-master) Add linux-next specific files for 20230823 and 42c6dd9d23019ff339d0aca80a444eb71087050e
Thanks
> > > > 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@intel.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 > > > > > > >
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