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SubjectRe: System crash with perf_fuzzer (kernel: 5.0.0-rc3)
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.

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?

Vince Weaver

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