From: Davidlohr Bueso Subject: Re: still running into WARNING: CPU: at fs/ext4/inode.c:230 ext4_evict_inode+0x4a6/0x4e0 Date: Tue, 03 Dec 2013 10:58:46 -0800 Message-ID: <1386097126.2741.1.camel@buesod1.americas.hpqcorp.net> References: <1381888924.2371.5.camel@buesod1.americas.hpqcorp.net> <20131016125004.GC14278@quack.suse.cz> <1381938967.4324.0.camel@buesod1.americas.hpqcorp.net> <20131016183807.GA1405@quack.suse.cz> <20131129073702.GA23954@quack.suse.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: tytso@mit.edu, Linux Kernel , linux-ext4@vger.kernel.org To: Jan Kara Return-path: Received: from g6t0187.atlanta.hp.com ([15.193.32.64]:14215 "EHLO g6t0187.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754082Ab3LCS6t (ORCPT ); Tue, 3 Dec 2013 13:58:49 -0500 In-Reply-To: <20131129073702.GA23954@quack.suse.cz> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Fri, 2013-11-29 at 08:37 +0100, Jan Kara wrote: > On Wed 16-10-13 20:38:07, Jan Kara wrote: > > On Wed 16-10-13 08:56:07, Davidlohr Bueso wrote: > > > On Wed, 2013-10-16 at 14:50 +0200, Jan Kara wrote: > > > > On Tue 15-10-13 19:02:04, Davidlohr Bueso wrote: > > > > > Hello Jan, > > > > > > > > > > Just wanted to let you know I hit this[1] again on Linus' latest. The > > > > > setup/workload is *identical* to the reported one a few months ago. > > > > > > > > > > [1] https://lkml.org/lkml/2013/8/1/532 > > > > > > > > > > Here's the complete output, I hope it helps... > > > > Thanks for the headup. Last time I wasn't able to reproduce this and > > > > eventually forgot about the problem. Can I send you a debug patch and you > > > > would run a kernel with it? Thanks. > > > > > > Sure. > > OK, attached is the debug patch. Please apply it and send dmesg when the > > problem reproduces. Also please attach System.map so that I can map the > > 'created at' addresses to symbols. Thanks. > Ping? Any luck with the debug patch? Sorry for the delay, I haven't had much time to look into this. I do remember applying the patch and getting a panic - I don't have any more data at the moment, hopefully I can get back soon with details. Thanks, Davidlohr