From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from detritus.pyropus.ca ([64.5.53.58]:55413 "HELO detritus.pyropus.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753219AbaGADLd (ORCPT ); Mon, 30 Jun 2014 23:11:33 -0400 Date: Mon, 30 Jun 2014 21:06:24 -0600 From: Charles Cazabon To: linux-btrfs@vger.kernel.org Subject: Re: Blocked tasks on 3.15.1 Message-ID: <20140701030624.GA28524@pyropus.ca> References: <52e3cfababa49919100759860b59aa7c@admin.virtall.com> <4623589E-3298-4980-A257-665CFA9FB61B@colorremedies.com> <3081460.dX0cLeJPhK@quad> <53B1A862.50503@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <53B1A862.50503@fb.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Chris Mason wrote: > On 06/29/2014 04:02 PM, Cody P Schafer wrote: > >> been able to resurrect it yet. > > > > I'm also seeing stuck tasks on btrfs (3.14.4, 3.15.1, 3.15.2). I'm seeing these with 3.15.2 as well. > Could you please send a sysrq-t and sysrq-l while you're stuck? That > will show us all the procs and all the CPUs. For what it's worth, http://bpaste.net/show/BswHMVpHlguSrdELgv7e/ is my syslog covering my most recent "stuck" event, including the results of sysrq-t and sysrq-l. Charles -- ----------------------------------------------------------------------- Charles Cazabon GPL'ed software available at: http://pyropus.ca/software/ -----------------------------------------------------------------------