From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Mailand Subject: Re: ceph kernel bug Date: Thu, 15 Sep 2011 23:10:41 +0200 Message-ID: <4E7269D1.6010804@tuxadero.com> References: <4E6BD2B4.7050709@tuxadero.com> <4E6BF6C3.5010202@tuxadero.com> <4E7254D6.9020509@tuxadero.com> Reply-To: martin@tuxadero.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from einhorn.in-berlin.de ([192.109.42.8]:35295 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934775Ab1IOVKw (ORCPT ); Thu, 15 Sep 2011 17:10:52 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil Cc: ceph-devel@vger.kernel.org Hi Sage, that's quite a bit of output, I put it in a pastebin. http://pastebin.com/9CNJk0Pw. Best Regards, martin Sage Weil schrieb: > On Thu, 15 Sep 2011, Martin Mailand wrote: >> Hi Sage, >> I am still hitting this in -rc6. It happeneds every time I stop an OSD. >> Do you need more information to reproduce it? > > Oh, great to hear it's easy to reproduce! I was trying (in my uml > environment) and failing. > > Can run the script below right before stopping the osd, and send the dmesg > output along? (Or attach to http://tracker.newdream.net/issues/1382) > > Thanks! > sage > > > #!/bin/sh -x > > p() { > echo "$*" > /sys/kernel/debug/dynamic_debug/control > } > > p 'module ceph +p' > p 'module libceph +p' > p 'module rbd +p' > p 'file net/ceph/messenger.c -p' > p 'file' `grep -- --- /sys/kernel/debug/dynamic_debug/control | grep ceph \ > | awk '{print $1}' | sed 's/:/ line /'` '+p' > p 'file' `grep -- === /sys/kernel/debug/dynamic_debug/control | grep ceph \ > | awk '{print $1}' | sed 's/:/ line /'` '+p' >