Re: [PATCH v2] ftrace/selftest: Test combination of function_graph tracer and function profiler

[Shuah Khan]

On 10/7/24 18:33, Masami Hiramatsu (Google) wrote:
> On Fri, 4 Oct 2024 14:56:18 -0400
> Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
>
> > From: Steven Rostedt <rostedt@xxxxxxxxxxx>
> >
> > 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
>
> Looks good to me.
>
> Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
>
> Thanks!
>
> > Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>

Steve, Would you like me take this one through my tree?

thanks,
-- Shuah