netdev - Re: [Bug 40422] New: 3.0: kernel panic - not syncing: fatal exception in interrupt

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Date:	Tue, 2 Aug 2011 00:45:58 +0300
From:	Mihai Donțu <mihai.dontu@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	bugzilla-daemon@...zilla.kernel.org, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org
Subject: Re: [Bug 40422] New: 3.0: kernel panic - not syncing: fatal
 exception in interrupt

On Mon, 1 Aug 2011 14:04:18 -0700 Andrew Morton wrote:
> (switched to email.  Please respond via emailed reply-to-all, not via
> the bugzilla web interface).
> 
> On Mon, 1 Aug 2011 20:51:43 GMT
> bugzilla-daemon@...zilla.kernel.org wrote:
> 
> > https://bugzilla.kernel.org/show_bug.cgi?id=40422
> > 
> >            Summary: 3.0: kernel panic - not syncing: fatal
> > exception in interrupt
> >            Product: Memory Management
> >            Version: 2.5
> >           Platform: All
> >         OS/Version: Linux
> >               Tree: Mainline
> >             Status: NEW
> >           Severity: normal
> >           Priority: P1
> >          Component: Other
> >         AssignedTo: akpm@...ux-foundation.org
> >         ReportedBy: mihai.dontu@...il.com
> >         Regression: No
> > 
> > 
> > Upon resuming from suspend to disk, I got a kernel panic like it
> > can be seen in the attached picture. I'm using 3.0 for less than a
> > week and this is the first time this happens (after several
> > successful suspend+resume-s).
> > 
> 
> --- Comment #1 from Mihai Don#u <mihai.dontu@...il.com>  2011-08-01
> 20:55:23 --- Created an attachment (id=67322)
>  --> (https://bugzilla.kernel.org/attachment.cgi?id=67322)
> kernel panic camera shot
> 
> drat, the first part of that crash scrolled off the screen or wasn't
> in the photo.  I don't suppose it's possible to get that information?

No, I'm afraid not. I'll disable the framebuffer decorations for the
future. Should get me 4 or 5 more lines of backtrace when the crash
reappears.

> Still, the oops is in netfilter code - a bad pointer dereference under
> devinet_ioctl->masq_device_event.

-- 
Mihai Donțu
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