Re: [3.10] Oopses in kmem_cache_allocate() via prepare_creds()

From: Ian Applegate
Date: Tue Aug 20 2013 - 03:51:16 EST


Unfortunately no boxen with CONFIG_DEBUG_MUTEXES among them. I can
enable on a few and should have some results within the day. These
mainly serve (quite a bit of) HTTP/S cache traffic.

On Tue, Aug 20, 2013 at 12:21 AM, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> On Tue, Aug 20, 2013 at 12:17:52AM -0700, Ian Applegate wrote:
>> We are also seeing this or a similar issue. On a fairly widespread
>> deployment of 3.10.1 & 3.10.6 this occurred fairly consistently on the
>> order of 36 days (combined MTBF.)
>
> Do you have any boxen with CONFIG_DEBUG_MUTEXES among those? What
> kind of setup do you have on those, BTW?
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