From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from plane.gmane.org ([80.91.229.3]:46511 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755770Ab3FLIin (ORCPT ); Wed, 12 Jun 2013 04:38:43 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1UmgZl-0006Y4-Ao for linux-btrfs@vger.kernel.org; Wed, 12 Jun 2013 10:38:41 +0200 Received: from ip68-231-22-224.ph.ph.cox.net ([68.231.22.224]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 12 Jun 2013 10:38:41 +0200 Received: from 1i5t5.duncan by ip68-231-22-224.ph.ph.cox.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 12 Jun 2013 10:38:41 +0200 To: linux-btrfs@vger.kernel.org From: Duncan <1i5t5.duncan@cox.net> Subject: Re: BUG Date: Wed, 12 Jun 2013 08:38:25 +0000 (UTC) Message-ID: References: <51B73E1D.9080902@intellasoft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Mark Murawski posted on Tue, 11 Jun 2013 11:11:25 -0400 as excerpted: > Jun 10 05:24:57 localhost kernel: BUG: unable to handle kernel NULL > pointer dereference at 0000000000000090 I'll let someone else handle the real technical stuff, but I distinctly recall reading that a number of null-pointer bugs had been fixed for 3.10, and you're running 3.9, so I could suggest trying the latest Linus- tree rc (3.10.0-rc5 just came out a couple days ago) or live-git HEAD. I've been running 3.10-pre here with a (new) dual-SSD raid-1 data/ metadata both set of btrfs filesystems (I partition mine down, less eggs in one filesystem basket), without issue so far. Might nor might not be the same bug; as I said I don't get that deep into the technical stuff, but it's worth a try. -- Duncan - List replies preferred. No HTML msgs. "Every nonfree program has a lord, a master -- and if you use the program, he is your master." Richard Stallman