From: Jiri Olsa <jolsa@redhat.com>
To: Vince Weaver <vincent.weaver@maine.edu>
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Namhyung Kim <namhyung@kernel.org>
Subject: Re: perf: perf_fuzzer triggers GPF in perf_prepare_sample
Date: Wed, 5 Dec 2018 17:38:38 +0100 [thread overview]
Message-ID: <20181205163838.GA3836@krava> (raw)
In-Reply-To: <20181205124538.GA19343@krava>
On Wed, Dec 05, 2018 at 01:45:38PM +0100, Jiri Olsa wrote:
> On Tue, Dec 04, 2018 at 10:54:55AM -0500, Vince Weaver wrote:
> > Hello,
> >
> > I was able to trigger another oops with the perf_fuzzer with current git.
> >
> > This is 4.20-rc5 after the fix for the very similar oops I previously
> > reported got committed.
> >
> > It seems to be pointing to the same location in the source as
> > before, I guess maybe triggered a different way?
>
> nice.. yep, looks the same
>
> >
> > Unfortunately this crash is not easily reproducible like the last one was.
>
> will check
what model are hitting this on?
jirka
next prev parent reply other threads:[~2018-12-05 16:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-04 15:54 perf: perf_fuzzer triggers GPF in perf_prepare_sample Vince Weaver
2018-12-05 12:45 ` Jiri Olsa
2018-12-05 16:38 ` Jiri Olsa [this message]
2018-12-05 17:11 ` Vince Weaver
2018-12-05 18:33 ` Jiri Olsa
2018-12-06 15:35 ` Vince Weaver
2018-12-06 15:44 ` Jiri Olsa
2018-12-09 2:08 ` Vince Weaver
2018-12-09 11:55 ` Jiri Olsa
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