Messages in this thread | | | Date | Wed, 29 Jan 2014 08:17:32 +0100 | From | Ingo Molnar <> | Subject | Re: another perf_fuzzer soft lockup |
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* Vince Weaver <vincent.weaver@maine.edu> wrote:
> After some idle time I've started running the perf_fuzzer again. > > It quickly found this lockup on a core2 system running 3.13 (yes, I > should probably be running 3.14-git but I'd rather wait for rc1 > first).
JFYI, if -git looks too dangerous to you (and I cannot blame you for that view in the middle of a merge window) then tip:master is usually a pretty safe substitute for testing, it's the v3.14 perf code on a v3.13 base.
> It looks like it's stuck in a lock in generic_exec_single() while > calling perf_event_task_output()? > > I'll try to see if I can come up with a test case.
Thanks, those testcases are always very useful!
Ingo
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