Messages in this thread | | | Date | Tue, 19 Mar 2019 23:58:58 -0400 | From | Steven Rostedt <> | Subject | Re: User Stack Tracer Causes Crash |
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On Wed, 20 Mar 2019 11:15:10 +0800 He Zhe <zhe.he@windriver.com> wrote:
> Hi, > > User stack tracer causes crash and hang since the following commit till now(5.1-rc1). > > c3bc8fd637a9 ("tracing: Centralize preemptirq tracepoints and unify their usage")
Can you send me your .config.
-- Steve
> > echo 1 > /proc/sys/kernel/stack_tracer_enabled > echo userstacktrace > /sys/kernel/debug/tracing/trace_options > echo 1 > /sys/kernel/debug/tracing/events/enable > dmesg >
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