From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dkim1.fusionio.com ([66.114.96.53]:40943 "EHLO dkim1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965396Ab3FUBEz convert rfc822-to-8bit (ORCPT ); Thu, 20 Jun 2013 21:04:55 -0400 Received: from mx2.fusionio.com (unknown [10.101.1.160]) by dkim1.fusionio.com (Postfix) with ESMTP id 6F68C7C041C for ; Thu, 20 Jun 2013 19:04:55 -0600 (MDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 To: Sage Weil From: Chris Mason In-Reply-To: CC: Josef Bacik , "linux-btrfs@vger.kernel.org" References: <20130618163706.GC19183@localhost.localdomain> <20130618165952.9494.8953@localhost.localdomain> <20130621004216.4477.93556@localhost.localdomain> Message-ID: <20130621010453.4477.41145@localhost.localdomain> Subject: Re: hang on 3.9, 3.10-rc5 Date: Thu, 20 Jun 2013 21:04:53 -0400 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Quoting Sage Weil (2013-06-20 21:00:21) > On Thu, 20 Jun 2013, Chris Mason wrote: > > Awesome, thanks for getting the traces for us. Looks like this one has > > been around since v3.7, so I'm not going to try and sneak it into the > > 3.10 final. I'll have it in the next merge window and for stable. > > Weird, these same tests have been running on it nightly for ages and it > seems like these failures just started with 3.9. Perhaps some other > change made it hang when it didn't before? > It's always possible, there are a ton of moving pieces here. The wait_event you were hung on was waiting for crcs to finish, and that part at least isn't new. Somewhat unrelated, but are you still using notreelog? -chris