Messages in this thread | | | Date | Sun, 16 Nov 2014 11:06:36 +0100 | From | Markus Trippelsdorf <> | Subject | Re: frequent lockups in 3.18rc4 |
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On 2014.11.15 at 22:33 -0800, Linus Torvalds wrote: > On Sat, Nov 15, 2014 at 5:40 PM, Dave Jones <davej@redhat.com> wrote: > > > > > > I'll try that next, and check in on it tomorrow. > > > > No luck. Died even faster this time. > > Yeah, and your other lockups haven't even been TLB related. Not that > they look like anything else *either*. > > I have no ideas left. I'd go for a bisection
Before starting a bisection you could try and disable transparent_hugepages. There are strange bugs, that were introduced during this merge-window, in this area. See: https://lkml.org/lkml/2014/11/4/144 https://lkml.org/lkml/2014/11/4/904 http://thread.gmane.org/gmane.linux.kernel.mm/124451
-- Markus
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