From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-in-10.arcor-online.net ([151.189.21.50]:57345 "EHLO mail-in-10.arcor-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751813AbbCVVPx (ORCPT ); Sun, 22 Mar 2015 17:15:53 -0400 Message-ID: <550F3103.7080609@arcor.de> Date: Sun, 22 Mar 2015 22:15:47 +0100 From: Ochi MIME-Version: 1.0 To: rbellamy@pteradigm.com CC: linux-btrfs@vger.kernel.org Subject: Upgrade to 3.19.2 Kernel fails to boot References: In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: > When I upgrade to the 3.19.2 Kernel I get a deadlocked boot: > INFO: task mount:302 blocked for more than 120 seconds. > INFO: task btrfs-transacti:329 blocked for more than 120 seconds. I had a similar behavior today after I accidentally pulled the power plug of my machine (Arch Linux, Kernel 3.19.2). I tried to boot several times, but "mount" timed out. I booted into a recovery Arch Linux with a 3.18 kernel and my root filesystem mounted without any problems. Unmounted, ran btrfs check, no errors. After reboot, the filesystem mounted normally with 3.19.2 again! I tried to reproduce this behavior on another machine, but so far to no avail. I'm afraid I wasn't able to gather more debug info. Some more general info: I'm using btrfs on top of dm-crypt (LUKS), my root is on a SSD, and I'm using rw,noatime,ssd,discard,space_cache as mount options.