Messages in this thread | | | Date | Fri, 1 Feb 2019 18:38:16 +0100 | From | Jiri Olsa <> | Subject | Re: System crash with perf_fuzzer (kernel: 5.0.0-rc3) |
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On Fri, Feb 01, 2019 at 11:27:28AM -0500, Vince Weaver wrote: > On Fri, 1 Feb 2019, Jiri Olsa wrote: > > > with attached patch I did not trigger the fuzzer crash > > for over a day now, could you guys try? > > I've just started fuzzing with the patch applied. Often it takes a few > hours to trigger the bug.
cool, thanks
> > Added question about this bug. It appeared that the crash was triggered > by the BTS driver over-writing kernel memory. The data being written, was > this user controllable? Meaning, is this a security issue being fixed, or > just a crashing issue?
yea, I have an example that can trigger it immediately
jirka
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