linux-kernel - Re: [Xen-devel] Re: kernel BUG at mm/swapfile.c:2527! [was 3.0.0 Xen pv guest

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: <20110921180423.GC17357@phenom.oracle.com>
Date:	Wed, 21 Sep 2011 14:04:23 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	"Christopher S. Aker" <caker@...shore.net>
Cc:	Jeremy Fitzhardinge <jeremy@...p.org>,
	"xen-devel@...ts.xensource.com" <xen-devel@...ts.xensource.com>,
	Ian Campbell <Ian.Campbell@...rix.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [Xen-devel] Re: kernel BUG at mm/swapfile.c:2527! [was 3.0.0 Xen
 pv guest - BUG: Unable to handle]

On Sun, Sep 18, 2011 at 11:05:33AM -0400, Christopher S. Aker wrote:
> We've discovered a way to reproduce this quite easily!  Fire up a guest, run eatmem with 1M and enough threads to not OOM.

Excellent. Can you also send me your .config to make sure I've the right
knobs set?

> 
> http://www.theshore.net/~caker/uml/patches/utils/eatmem.c
> 
> On a 1G guest: ./eatmem 1M 900
> 
> -Chris
--
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/