linux-kernel - Re: kernel BUG at mm/slub.c:3338! RIP [<ffffffff8117912c>] kfree+0x20c/0x210

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1248998992.20131022172905@eikelenboom.it>
Date:	Tue, 22 Oct 2013 17:29:05 +0200
From:	Sander Eikelenboom <linux@...elenboom.it>
To:	Christoph Lameter <cl@...ux.com>
CC:	Pekka Enberg <penberg@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: kernel BUG at mm/slub.c:3338!  RIP  [<ffffffff8117912c>] kfree+0x20c/0x210

Tuesday, October 22, 2013, 5:12:35 PM, you wrote:

> On Sun, 20 Oct 2013, Sander Eikelenboom wrote:

>> With i 3.12.0-rc6 kernel i encounterd this splat:

> Likely some slab object got corrupted.

> Please enable debugging by either specifying slub_debug on the kernel
> command line or enabling CONFIG_SLUB_DEBUG_ON

Well since it seems a "one timer" so i'm not very sure if and when i would encounter it again.
It seems "slub_debug" on the commandline would do the same, so i will run my VM with that for some time, see if triggers again.

--
Sander

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/