Re: deadlock in lru_add_drain ? (3.14rc5)

From: Dave Jones
Date: Mon Mar 10 2014 - 11:51:25 EST


On Mon, Mar 10, 2014 at 11:01:06AM -0400, Tejun Heo wrote:

> > On Sat, Mar 8, 2014 at 2:00 PM, Dave Jones <davej@xxxxxxxxxx> wrote:
> > > I left my fuzzing box running for the weekend, and checked in on it this evening,
> > > to find that none of the child processes were making any progress.
> > > cat'ing /proc/n/stack shows them all stuck in the same place..
> > > Some examples:
>
> Dave, any chance you can post full sysrq-t dump?

It's too big to fit in the ring-buffer, so some of it gets lost before
it hits syslog, but hopefully what made it to disk is enough.
http://codemonkey.org.uk/junk/sysrq-t

Dave

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