Re: [BUG] kernel BUG at mm/vmacache.c:85!

From: Linus Torvalds
Date: Wed Apr 30 2014 - 16:26:26 EST


On Wed, Apr 30, 2014 at 12:16 PM, Srivatsa S. Bhat
<srivatsa.bhat@xxxxxxxxxxxxxxxxxx> wrote:
>
> So I tried the same recipe again (boot into 3.7.7 and kexec into 3.15-rc3+)
> and I got totally random crashes so far, once in sys_kill and two times in
> exit_mmap. So I guess the bug is in 3.7.x and probably 3.15-rc is fine after
> all...

Yeah, ok, that sounds more likely. Random memory corruption due to
kexec having done something horribly bad.

Linus
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