From: Alexey Fisher Subject: Re: ext4 corruptions Date: Sat, 10 Oct 2009 09:29:44 +0200 Message-ID: <1255159784.27545.4.camel@zwerg> References: <1255116014.3014.8.camel@mini> <4ACFB337.8040109@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Jiri Kosina , Alexey Fisher , Kernel Testers List , Linux Kernel Mailing List , linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Theodore Ts'o , Andreas Dilger To: Eric Sandeen Return-path: In-Reply-To: <4ACFB337.8040109-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-ext4.vger.kernel.org Am Freitag, den 09.10.2009, 17:03 -0500 schrieb Eric Sandeen: > Jiri Kosina wrote: > > [ adding some CCs so that this doesn't get lost in the lkml wilderness ] > > > > On Fri, 9 Oct 2009, Alexey Fisher wrote: > > > >> I have really bad ext4 corruptions, i needed to reinstall 3 of my test > >> systems. > >> The symptoms: > >> is use karmic beta for this with ubuntu supplied kernel 2.6.31 ... after > >> testing 2.6.32-rc[1-3] and booting again to 2.6.31 fsck will find some > >> bad things and will try to fix it. After this action is the system > >> unusable. > > > > Does this happen also when you switch from vanilla 2.6.32-rcX to vanilla > > 2.6.31, or only from vanilla 2.6.32-rcX to "Ubuntu 2.6.31"? > > > >> Do any one had same problem? The is no sans to bisect it, after some > >> jumps between 2.6.31 and 2.6.32 the system will be broken. Is it kernel > >> or fsck problem? > > > > Not sure if this is the same as > http://bugzilla.kernel.org/show_bug.cgi?id=14354 but it's similarly > lacking in useful info ;) > > Please provide the fsck output, any kernel messages, etc ... > > -Eric Thank you for the tip. These systems i need for testing graphic regressions, so i'll try reproduce it on virtual system. Alexey