Re: OOPS in perf_mmap_close()

From: Vince Weaver
Date: Wed Jun 05 2013 - 11:55:56 EST

On Mon, 3 Jun 2013, Peter Zijlstra wrote:

> Seems to cure it... I'm going to let it run over night.

[sorry for the delay in testing, was at the hospital waiting for
a new baby, and the free wi-fi had the ssh port blocked]

I'm running 3.10-rc4 with your patch plus the 3-line fixup applied and my
various tests are solid so far.

It would be nice to get this applied, without the patch it's trivial to
oops/lock any kernel going back to 3.2 and probably earlier (I haven't
tested older than 3.2 yet).

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