| 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
| ||
|
Message-ID: <4EE8B2A1.8060603@redhat.com> Date: Wed, 14 Dec 2011 16:28:49 +0200 From: Avi Kivity <avi@...hat.com> To: Nate Custer <nate@...nel.net> CC: Marcelo Tosatti <mtosatti@...hat.com>, kvm@...r.kernel.org, linux-kernel <linux-kernel@...r.kernel.org>, Jens Axboe <axboe@...nel.dk> Subject: Re: kvm deadlock On 12/14/2011 04:17 PM, Nate Custer wrote: > On Dec 14, 2011, at 8:06 AM, Marcelo Tosatti wrote: > > I don't know. Its a hang ? It could be memory corruption (of the timer > > olist) instead of a bogus NMI actually, the second. > > > What is pasted in the second paste is what came scrolling across the console right before the end of all responsiveness. It came from a dmesg dump, the next dmesg command was not accepted via ssh and the console attached showed the same stack trace. At that point the system refused to respond to any direct keyboard input, including the SysRq commands that I expected to work after a core dump. > > The issue happened with two servers (same hardware, same build group so there is a chance of a bad hardware batch). Switching to an older kernel/kvm setup in RHEL 6.2 has corrected the issue, which suggests a software issue to me. > If you can, please set up netconsole, which should give us complete dmesg captures. -- error compiling committee.c: too many arguments to function -- 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/
Powered by blists - more mailing lists