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| author | Steven Rostedt <rostedt@goodmis.org> | 2024-10-10 22:52:35 +0200 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2024-10-11 23:05:16 +0200 |
| commit | 4ee5ca9a29384fcf3f18232fdf8474166dea8dca (patch) | |
| tree | 04260a807277195acd8a1c9db09b0081c8a78f51 /scripts/Makefile.kcsan | |
| parent | selftests/rseq: Fix mm_cid test failure (diff) | |
| download | linux-4ee5ca9a29384fcf3f18232fdf8474166dea8dca.tar.xz linux-4ee5ca9a29384fcf3f18232fdf8474166dea8dca.zip | |
ftrace/selftest: Test combination of function_graph tracer and function profiler
Masami reported a bug when running function graph tracing then the
function profiler. The following commands would cause a kernel crash:
# cd /sys/kernel/tracing/
# echo function_graph > current_tracer
# echo 1 > function_profile_enabled
In that order. Create a test to test this two to make sure this does not
come back as a regression.
Link: https://lore.kernel.org/172398528350.293426.8347220120333730248.stgit@devnote2
Link: https://lore.kernel.org/all/20241010165235.35122877@gandalf.local.home/
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'scripts/Makefile.kcsan')
0 files changed, 0 insertions, 0 deletions