linux/tools/testing
Steven Rostedt 4ee5ca9a29 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>
2024-10-11 15:05:16 -06:00
..
crypto/chacha20-s390
cxl
fault-injection
ktest
kunit kunit: tool: Build compile_commands.json 2024-09-12 09:52:36 -06:00
memblock memblock: updates for 6.12-rc1 2024-09-25 11:35:19 -07:00
nvdimm
radix-tree memblock: updates for 6.12-rc1 2024-09-25 11:35:19 -07:00
scatterlist
selftests ftrace/selftest: Test combination of function_graph tracer and function profiler 2024-10-11 15:05:16 -06:00
shared 19 hotfixes. 13 are cc:stable. 2024-09-27 10:27:22 -07:00
vma
vsock