Re: [Xen-devel] Linux 3.18 and Linux 4.1 reproducible OOM crashes

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Thu, Jul 14, 2016 at 01:56:24PM +0100, Ian Jackson wrote:
> osstest service owner writes ("[linux-3.18 test] 97278: regressions - FAIL"):
> > flight 97278 linux-3.18 real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/97278/
> > 
> > Regressions :-(
> > 
> > Tests which did not succeed and are blocking,
> > including tests which could not be run:
> ...
> >  test-amd64-amd64-xl           6 xen-boot    fail REGR. vs. 96188
> 
> Loads of these.  It seems it can't boot at all.  Seems to affect amd64
> dom0 kernels but not i386 or armhf.  (See flight 97279 for 4.1
> results.)
> 
> It seems that the oom killer is tripping.  Obviously something is
> seriously wrong.
> 
> It seems likely that this is a real bug, but whether it's in Xen or
> Linux is not clear right now.  If it's in Linux it's because a similar
> patch has been backported to both.

Yikes! Is the tool able to narrow down the bisect that causes this?

Thanks.

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