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* ftrace/test_ownership kselftest fails in the second run
@ 2024-05-20 17:34 Masahiro Yamada
  2024-05-20 17:53 ` Steven Rostedt
  0 siblings, 1 reply; 3+ messages in thread
From: Masahiro Yamada @ 2024-05-20 17:34 UTC (permalink / raw)
  To: Steven Rostedt, Linux Kernel Mailing List

Hi Steven,



If I execute test.d/00basic/test_ownership.tc in a row,
it passes in the first run, and fails in the second run.


I observe this on the Ubuntu 24.04 (6.8 kernel),
and also on the latest linux-next (next-20240520).


Is this a limitation of the test or a kernel bug?



vagrant@debian:~/linux/tools/testing/selftests/ftrace$ sudo
./ftracetest test.d/00basic/test_ownership.tc
unlink: cannot unlink
'/home/vagrant/linux/tools/testing/selftests/ftrace/logs/latest': No
such file or directory
=== Ftrace unit tests ===
[1] Test file and directory ownership changes for eventfs [PASS]


# of passed:  1
# of failed:  0
# of unresolved:  0
# of untested:  0
# of unsupported:  0
# of xfailed:  0
# of undefined(test bug):  0
vagrant@debian:~/linux/tools/testing/selftests/ftrace$ sudo
./ftracetest test.d/00basic/test_ownership.tc
=== Ftrace unit tests ===
[1] Test file and directory ownership changes for eventfs [FAIL]


# of passed:  0
# of failed:  1
# of unresolved:  0
# of untested:  0
# of unsupported:  0
# of xfailed:  0
# of undefined(test bug):  0
vagrant@debian:~/linux/tools/testing/selftests/ftrace$ uname -r
6.9.0-next-20240520





-- 
Best Regards
Masahiro Yamada

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2024-05-20 18:43 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-05-20 17:34 ftrace/test_ownership kselftest fails in the second run Masahiro Yamada
2024-05-20 17:53 ` Steven Rostedt
2024-05-20 18:42   ` Masahiro Yamada

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