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| author | Namhyung Kim <namhyung@kernel.org> | 2014-12-22 13:44:11 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-12-23 12:05:59 -0300 |
| commit | b11bc8e28f4829f693ef6c0178fe1811386ac828 (patch) | |
| tree | 8c4d27f3e5974e5b767b18e77becbe8c9c48f0eb /mm/kmemleak.c | |
| parent | 740b97f9509ac5a015278940747178af4eb0900d (diff) | |
| download | talos-op-linux-b11bc8e28f4829f693ef6c0178fe1811386ac828.tar.gz talos-op-linux-b11bc8e28f4829f693ef6c0178fe1811386ac828.zip | |
perf ui/tui: Print backtrace symbols when segfault occurs
The output will look like below. (I added an error into ui__init() for
the test).
$ perf report
perf: Segmentation fault
-------- backtrace --------
perf[0x503781]
/usr/lib/libc.so.6(+0x33b20)[0x7f1a14f04b20]
perf(ui__init+0xd5)[0x503645]
perf(setup_browser+0x97)[0x4ce4e7]
perf(cmd_report+0xcea)[0x4392ba]
perf[0x428493]
perf(main+0x60a)[0x427c0a]
/usr/lib/libc.so.6(__libc_start_main+0xf0)[0x7f1a14ef1040]
perf[0x427d29]
[0x0]
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1419223455-4362-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'mm/kmemleak.c')
0 files changed, 0 insertions, 0 deletions
