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| author | Thomas Richter <tmricht@linux.ibm.com> | 2022-12-28 17:57:03 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-01-04 16:04:08 +0300 |
| commit | fb710ddee75fb96f50ee6d004ef777a0cf7ad5a3 (patch) | |
| tree | c889a41169235889fb045457595e8e19c808361c /tools/perf/util/cgroup.c | |
| parent | d8d85ce86dc82de4f88b821a78f533b9d5b22a45 (diff) | |
| download | linux-fb710ddee75fb96f50ee6d004ef777a0cf7ad5a3.tar.xz | |
perf test record_probe_libc_inet_pton: Fix test on s/390 where 'text_to_binary_address' now appears on the backtrace
perf test '84: probe libc's inet_pton & backtrace it with ping' fails on
s390. Debugging revealed a changed stack trace for the ping command
using probes:
ping 35729 [002] 8006.365063: probe_libc:inet_pton: (3ff9603e7c0)
13e7c0 __GI___inet_pton+0x0 (/usr/lib64/libc.so.6)
---> 104371 text_to_binary_address+0xef1 (inlined)
104371 gaih_inet+0xef1 (inlined)
104371 __GI_getaddrinfo+0xef1 (inlined)
5d4b main+0x139b (/usr/bin/ping)
The line "---> text_to_binary_address ..." is new. It was introduced
with glibc version 2.36.7.2 released with Fedora 37 for s390.
Output before
# perf test inet_pton
84: probe libc's inet_pton & backtrace it with ping : FAILED!
#
Output after:
# perf test inet_pton
84: probe libc's inet_pton & backtrace it with ping : Ok
#
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: https://lore.kernel.org/r/20221228145704.2702487-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cgroup.c')
0 files changed, 0 insertions, 0 deletions