From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:43299 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751471AbaKFMzB (ORCPT ); Thu, 6 Nov 2014 07:55:01 -0500 Received: from [101.8.25.145] (port=33766 helo=legolas.merlins.org) by mail1.merlins.org with esmtpsa (Cipher TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80 #2) id 1XmMaa-0005be-EQ by authid with srv_auth_plain for ; Thu, 06 Nov 2014 04:55:00 -0800 Received: from merlin by legolas.merlins.org with local (Exim 4.80) (envelope-from ) id 1XmMaX-0005OD-6m for linux-btrfs@vger.kernel.org; Thu, 06 Nov 2014 04:54:57 -0800 Date: Thu, 6 Nov 2014 04:54:56 -0800 From: Marc MERLIN To: linux-btrfs@vger.kernel.org Subject: 3.16.3 hung on btrfs_evict_inode+0x13e/0x3fd Message-ID: <20141106125456.GN25518@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-btrfs-owner@vger.kernel.org List-ID: INFO: task jhead:16654 blocked for more than 120 seconds. Tainted: G W O 3.16.3-amd64-i915-preempt-20140714fm1 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. jhead D ffff8802f7e6d060 0 16654 15616 0x20020080 ffff88023c797d00 0000000000000086 ffff88016da19c60 ffff88023c797fd8 ffff8801cc9da2d0 00000000000140c0 ffff88016da19c60 ffff8801dbbdb0a4 0000000000178000 ffff88023c797d78 ffff8801dbbdb088 ffff88023c797d10 Call Trace: [] schedule+0x6e/0x70 [] lock_extent_bits+0x10a/0x192 [] ? finish_wait+0x65/0x65 [] btrfs_evict_inode+0x13e/0x3fd [] evict+0xac/0x153 [] iput+0x129/0x132 [] do_unlinkat+0x135/0x1ce [] ? current_kernel_time+0xe/0x32 [] ? __audit_syscall_entry+0xa6/0xc8 [] ? syscall_trace_enter+0x184/0x1fd [] SyS_unlink+0x16/0x18 [] ia32_do_call+0x13/0x13 sysrq dump here if that helps: http://marc.merlins.org/tmp/sysrq-3.16.3.txt Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901