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Re: headsup: random memory corruption on 4.5-rc5

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From Linus Torvalds <torvalds@linux-foundation.org>
Newsgroups linux.kernel
Subject Re: headsup: random memory corruption on 4.5-rc5
Date Fri, 04 Mar 2016 23:30:01 +0100
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On Fri, Mar 4, 2016 at 1:44 PM, Dave Airlie <airlied@gmail.com> wrote:
>
> ------------[ cut here ]------------
> kernel BUG at mm/slub.c:3625!

Yeah, not a lot to go on. That case should probably use
VM_BUG_ON_PAGE() to five a little more information, but on the whole
it's does look like just major memory corruption.

The call trace doesn't really strike me as a likely source of the bug.

Enabling slub debugging does seem to be the best idea.

             Linus

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Thread

headsup: random memory corruption on 4.5-rc5 Dave Airlie <airlied@gmail.com> - 2016-03-04 22:50 +0100
  Re: headsup: random memory corruption on 4.5-rc5 Linus Torvalds <torvalds@linux-foundation.org> - 2016-03-04 23:30 +0100

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