Re: kernel BUG at mm/slub.c:3409, 3.8.0-rc7
From: Peter Hurley
Date: Mon Feb 18 2013 - 20:33:24 EST
[+cc Marcin Slusarz, dri-devel]
On Tue, 2013-02-19 at 00:21 +0000, Christoph Lameter wrote:
> The problem is that the subsystem attempted to call kfree with a pointer
> that was not obtained via a slab allocation.
> On Sat, 16 Feb 2013, Denys Fedoryshchenko wrote:
> > Hi
> > Worked for a while on 3.8.0-rc7, generally it is fine, then suddenly laptop
> > stopped responding to keyboard and mouse.
> > Sure it can be memory corruption by some other module, but maybe not. Worth to
> > report i guess.
> > After reboot checked logs and found this:
> > Feb 16 00:40:17 localhost kernel: [23260.079253] ------------[ cut here
> > ]------------
> > Feb 16 00:40:17 localhost kernel: [23260.079257] kernel BUG at mm/slub.c:3409!
> > Feb 16 00:40:17 localhost kernel: [23260.079259] invalid opcode: 0000 [#1] SMP
> > Feb 16 00:40:17 localhost kernel: [23260.079262] Modules linked in:
> > ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4
> > xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle iptable_filter
> > ip_tables tun bridge stp llc nouveau snd_hda_codec_hdmi coretemp kvm_intel
Was there an allocation failure earlier in the log?
Might be this nouveau bug (linux-next at the time was 3.8 now):
I think this was fixed but neither bug report has a cross reference :(
The original report is here:
Can you please re-assign the bugzilla #51291 above to DRI? Thanks.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/