From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:35798 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752397Ab3K0E5m (ORCPT ); Tue, 26 Nov 2013 23:57:42 -0500 Message-ID: <52957BB7.2020300@redhat.com> Date: Tue, 26 Nov 2013 22:57:27 -0600 From: Eric Sandeen MIME-Version: 1.0 To: Marc MERLIN , linux-btrfs@vger.kernel.org Subject: Re: btrfs still core dumps References: <20131120032710.GN6696@merlins.org> In-Reply-To: <20131120032710.GN6696@merlins.org> Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 11/19/13, 9:27 PM, Marc MERLIN wrote: > Here is another way in which btrfs-tools crashes if it sees things it > doesn't like. > > Is anyone interested in those, or not really? > > gandalfthegreat:/tmp# btrfs-find-root /dev/mapper/ssdcrypt > Check tree block failed, want=20971520, have=10422900740180685247 > Check tree block failed, want=20971520, have=10422900740180685247 > Check tree block failed, want=20971520, have=9351833364687311396 > Check tree block failed, want=20971520, have=9351833364687311396 > Check tree block failed, want=20971520, have=9351833364687311396 > read block failed check_tree_block > Couldn't read chunk root > Segmentation fault (core dumped) > > btrfs-tools 0.19+20130705-3 > Can you try the 3.12 release of btrfs-progs? Lots of stuff fixed since 0.19 / July 2013. Still might segfault ;) but please test upstream... -Eric