netdev - Re: Fw: [Bug 76781] New: unable to handle NULL in xfrm_input+0x173, fatal exception in interrupt

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Message-ID: <1401313054.3645.19.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Wed, 28 May 2014 14:37:34 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Stephen Hemminger <stephen@...workplumber.org>
Cc:	Steffen Klassert <steffen.klassert@...unet.com>,
	netdev@...r.kernel.org
Subject: Re: Fw: [Bug 76781] New: unable to handle NULL in xfrm_input+0x173,
 fatal exception in interrupt

On Wed, 2014-05-28 at 14:28 -0700, Eric Dumazet wrote:
> On Wed, 2014-05-28 at 14:01 -0700, Stephen Hemminger wrote:
> > 
> > Begin forwarded message:
> > 
> > Date: Fri, 23 May 2014 00:07:48 -0700
> > From: "bugzilla-daemon@...zilla.kernel.org" <bugzilla-daemon@...zilla.kernel.org>
> > To: "stephen@...workplumber.org" <stephen@...workplumber.org>
> > Subject: [Bug 76781] New: unable to handle NULL in xfrm_input+0x173, fatal exception in interrupt
> > 
> > 
> > https://bugzilla.kernel.org/show_bug.cgi?id=76781
> > 
> >             Bug ID: 76781
> >            Summary: unable to handle NULL in xfrm_input+0x173, fatal
> >                     exception in interrupt
> >            Product: Networking
> >            Version: 2.5
> >     Kernel Version: 3.15.0-rc6
> >           Hardware: x86-64
> >                 OS: Linux
> >               Tree: Mainline
> >             Status: NEW
> >           Severity: normal
> >           Priority: P1
> >          Component: Other
> >           Assignee: shemminger@...ux-foundation.org
> >           Reporter: cate@...eee.net
> >         Regression: No
> > 
> > See also the fatal oops in:
> > 
> > http://cateee.net/kernel/IMG_20140522_225238.jpg
> > http://cateee.net/kernel/IMG_20140523_082629.jpg
> > 
> > 
> > It seems it happens "often": twice in last few hours I used the new kernels.
> > (the first oops was with 3.15.0-rc5-00270-gfba69f0)
> > 
> > I had also usual debian unstable updates, and I just finished to instal aiccu
> > (a sixxs program for dynamic ip6to4, so I'm not sure it is a recent bug or just
> > I forced it to appear in very last HEAD.
> > 
> 
> Right, commit 61622cc6f29034d0 is buggy.

Hmpff, commit 61622cc6f29034d0  should fix the bug, and is in
linux-3.15-rc7




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