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Groups > linux.kernel > #1471444

Re: perf: WARNING in perf_event_read

From Vegard Nossum <vegard.nossum@gmail.com>
Newsgroups linux.kernel
Subject Re: perf: WARNING in perf_event_read
Date 2016-08-28 21:30 +0200
Message-ID <sbdWh-5NK-5@gated-at.bofh.it> (permalink)
References <sbcGR-52W-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 28 August 2016 at 20:03, Dmitry Vyukov <dvyukov@google.com> wrote:
> Hello,
>
> I've got the following WARNING while running syzkaller fuzzer:
>
> ------------[ cut here ]------------
> WARNING: CPU: 3 PID: 23874 at kernel/events/core.c:3554

Looks like the same as this, with patch from Jiri Olsa:

https://lkml.org/lkml/2016/8/21/58 (report)
https://lkml.org/lkml/2016/8/22/221 (patch)


Vegard

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perf: WARNING in perf_event_read Dmitry Vyukov <dvyukov@google.com> - 2016-08-28 20:10 +0200
  Re: perf: WARNING in perf_event_read Vegard Nossum <vegard.nossum@gmail.com> - 2016-08-28 21:30 +0200

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