Re: [perf] more perf_fuzzer memory corruption

[Thomas Gleixner]

On Thu, 24 Apr 2014, Vince Weaver wrote:
 
> I got the bug to trigger again, this time it finally managed to hit a 
> debug_objects WARNING if that's any additional help.
> 
> The bug followed the same pattern, software event 
> (PERF_TYPE_SOFTWARE / PERF_COUNT_SW_TASK_CLOCK) created, fork happens,
> event closes in parent, child killed, rcu grace period expires and kfree
> but event still active.
> 
> here's the kernel message followed by excerpts from the trace, I can 
> provide full trace if anyone cares.

I care :)

Thanks,

	tglx

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