From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753232AbbCBMHm (ORCPT ); Mon, 2 Mar 2015 07:07:42 -0500 Received: from mail-lb0-f174.google.com ([209.85.217.174]:33055 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751692AbbCBMHi (ORCPT ); Mon, 2 Mar 2015 07:07:38 -0500 MIME-Version: 1.0 Reply-To: fdmanana@gmail.com In-Reply-To: <20150302112547.GA345@x4> References: <20150220100934.GA343@x4> <20150224122901.GC343@x4> <20150302112547.GA345@x4> Date: Mon, 2 Mar 2015 12:07:34 +0000 Message-ID: Subject: Re: WARNING: CPU: 2 PID: 32343 at fs/btrfs/inode.c:8693 btrfs_destroy_inode+0x278/0x2a0() From: Filipe David Manana To: Markus Trippelsdorf Cc: Chris Mason , linux-btrfs , LKML Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 2, 2015 at 11:25 AM, Markus Trippelsdorf wrote: > On 2015.02.24 at 13:29 +0100, Markus Trippelsdorf wrote: >> On 2015.02.20 at 11:09 +0100, Markus Trippelsdorf wrote: >> > >> > I get the following warnings during Firefox LTO build. lto1-wpa-stream >> > outputs the final object files in parallel and therefore stresses the >> > filessystem. >> > These warnings started with the git merge above. >> > >> > The disk is a conventional drive: >> > >> > [ 2.438132] scsi 1:0:0:0: Direct-Access ATA ST2000DM001-1CH1 CC29 PQ: 0 ANSI: 5 >> > [ 2.438308] sd 1:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB) >> > [ 2.438310] sd 1:0:0:0: [sda] 4096-byte physical blocks >> > >> > /dev/sda2 btrfs 1.9T 905G 946G 49% /var >> > /dev/sda2 on /var type btrfs (rw,relatime,compress=lzo,noacl,space_cache) >> > >> > >> > [ 4155.708579] ------------[ cut here ]------------ >> > [ 4155.708590] WARNING: CPU: 1 PID: 8850 at fs/btrfs/inode.c:8693 btrfs_destroy_inode+0x278/0x2a0() >> > [ 4155.708593] CPU: 1 PID: 8850 Comm: lto1-wpa-stream Not tainted 3.19.0-08975-g3d883483dc0a-dirty #101 >> > [ 4155.708594] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> > [ 4155.708595] 0000000000000000 ffffffff81999aad ffffffff8168d303 0000000000000000 >> > [ 4155.708597] ffffffff8106d2d2 ffff8800dad9bb78 ffff88018554ccc0 ffff880215e2e000 >> > [ 4155.708599] ffff880215f23000 0000000000000000 ffffffff8121b6f8 0000000000000000 >> > [ 4155.708601] Call Trace: >> > [ 4155.708606] [] ? dump_stack+0x40/0x50 >> > [ 4155.708609] [] ? warn_slowpath_common+0x72/0xc0 >> > [ 4155.708611] [] ? btrfs_destroy_inode+0x278/0x2a0 >> > [ 4155.708614] [] ? dispose_list+0x41/0x60 >> > [ 4155.708615] [] ? prune_icache_sb+0x49/0x60 >> > [ 4155.708618] [] ? super_cache_scan+0x13a/0x1a0 >> > [ 4155.708621] [] ? shrink_slab.part.52.constprop.62+0x19b/0x240 >> > [ 4155.708623] [] ? shrink_zone+0x89/0xa0 >> > [ 4155.708625] [] ? try_to_free_pages+0x1e1/0x320 >> > [ 4155.708626] [] ? __alloc_pages_nodemask+0x382/0x680 >> > [ 4155.708629] [] ? handle_mm_fault+0xbbd/0xe60 >> > [ 4155.708631] [] ? put_prev_task_fair+0x75/0x320 >> > [ 4155.708632] [] ? __dequeue_entity+0x30/0x40 >> > [ 4155.708633] [] ? pick_next_task_fair+0x415/0x480 >> > [ 4155.708636] [] ? __do_page_fault+0x104/0x3a0 >> > [ 4155.708637] [] ? __schedule+0x257/0x860 >> > [ 4155.708639] [] ? page_fault+0x1f/0x30 >> > [ 4155.708640] ---[ end trace 265993ee076d84aa ]--- >> > [ 4155.708641] ------------[ cut here ]------------ >> > [ 4155.708643] WARNING: CPU: 1 PID: 8850 at fs/btrfs/inode.c:8694 btrfs_destroy_inode+0x1f2/0x2a0() >> > [ 4155.708644] CPU: 1 PID: 8850 Comm: lto1-wpa-stream Tainted: G W 3.19.0-08975-g3d883483dc0a-dirty #101 >> > [ 4155.708645] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> > [ 4155.708645] 0000000000000000 ffffffff81999aad ffffffff8168d303 0000000000000000 >> > [ 4155.708647] ffffffff8106d2d2 ffff8800dad9bb78 ffff88018554ccc0 ffff880215e2e000 >> > [ 4155.708648] ffff880215f23000 0000000000000000 ffffffff8121b672 0000000000000000 >> > [ 4155.708649] Call Trace: >> > [ 4155.708651] [] ? dump_stack+0x40/0x50 >> > [ 4155.708652] [] ? warn_slowpath_common+0x72/0xc0 >> > [ 4155.708654] [] ? btrfs_destroy_inode+0x1f2/0x2a0 >> > [ 4155.708655] [] ? dispose_list+0x41/0x60 >> > [ 4155.708656] [] ? prune_icache_sb+0x49/0x60 >> > [ 4155.708658] [] ? super_cache_scan+0x13a/0x1a0 >> > [ 4155.708659] [] ? shrink_slab.part.52.constprop.62+0x19b/0x240 >> > [ 4155.708661] [] ? shrink_zone+0x89/0xa0 >> > [ 4155.708662] [] ? try_to_free_pages+0x1e1/0x320 >> > [ 4155.708664] [] ? __alloc_pages_nodemask+0x382/0x680 >> > [ 4155.708665] [] ? handle_mm_fault+0xbbd/0xe60 >> > [ 4155.708667] [] ? put_prev_task_fair+0x75/0x320 >> > [ 4155.708668] [] ? __dequeue_entity+0x30/0x40 >> > [ 4155.708669] [] ? pick_next_task_fair+0x415/0x480 >> > [ 4155.708670] [] ? __do_page_fault+0x104/0x3a0 >> > [ 4155.708672] [] ? __schedule+0x257/0x860 >> > [ 4155.708673] [] ? page_fault+0x1f/0x30 >> > [ 4155.708674] ---[ end trace 265993ee076d84ab ]--- >> > [ 4156.021127] ------------[ cut here ]------------ >> > [ 4156.021136] WARNING: CPU: 3 PID: 35 at fs/btrfs/inode.c:8693 btrfs_destroy_inode+0x278/0x2a0() >> > [ 4156.021139] CPU: 3 PID: 35 Comm: kswapd0 Tainted: G W 3.19.0-08975-g3d883483dc0a-dirty #101 >> > [ 4156.021140] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> > [ 4156.021141] 0000000000000000 ffffffff81999aad ffffffff8168d303 0000000000000000 >> > [ 4156.021143] ffffffff8106d2d2 ffff8802160dfcb8 ffff88006b07a690 ffff880215e2e000 >> > [ 4156.021145] ffff880215f23000 0000000000000000 ffffffff8121b6f8 0000000000000000 >> > [ 4156.021146] Call Trace: >> > [ 4156.021151] [] ? dump_stack+0x40/0x50 >> > [ 4156.021154] [] ? warn_slowpath_common+0x72/0xc0 >> > [ 4156.021156] [] ? btrfs_destroy_inode+0x278/0x2a0 >> > [ 4156.021159] [] ? dispose_list+0x41/0x60 >> > [ 4156.021160] [] ? prune_icache_sb+0x49/0x60 >> > [ 4156.021163] [] ? super_cache_scan+0x13a/0x1a0 >> > [ 4156.021166] [] ? shrink_slab.part.52.constprop.62+0x19b/0x240 >> > [ 4156.021168] [] ? shrink_zone+0x89/0xa0 >> > [ 4156.021169] [] ? kswapd+0x318/0x6c0 >> > [ 4156.021171] [] ? try_to_free_pages+0x320/0x320 >> > [ 4156.021173] [] ? kthread+0xbc/0xe0 >> > [ 4156.021175] [] ? __kthread_parkme+0x80/0x80 >> > [ 4156.021177] [] ? ret_from_fork+0x7c/0xb0 >> > [ 4156.021178] [] ? __kthread_parkme+0x80/0x80 >> > [ 4156.021179] ---[ end trace 265993ee076d84ac ]--- >> > [ 4156.021180] ------------[ cut here ]------------ >> > [ 4156.021182] WARNING: CPU: 3 PID: 35 at fs/btrfs/inode.c:8694 btrfs_destroy_inode+0x1f2/0x2a0() >> > [ 4156.021183] CPU: 3 PID: 35 Comm: kswapd0 Tainted: G W 3.19.0-08975-g3d883483dc0a-dirty #101 >> > [ 4156.021184] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> > [ 4156.021184] 0000000000000000 ffffffff81999aad ffffffff8168d303 0000000000000000 >> > [ 4156.021186] ffffffff8106d2d2 ffff8802160dfcb8 ffff88006b07a690 ffff880215e2e000 >> > [ 4156.021187] ffff880215f23000 0000000000000000 ffffffff8121b672 0000000000000000 >> > [ 4156.021188] Call Trace: >> > [ 4156.021190] [] ? dump_stack+0x40/0x50 >> > [ 4156.021191] [] ? warn_slowpath_common+0x72/0xc0 >> > [ 4156.021192] [] ? btrfs_destroy_inode+0x1f2/0x2a0 >> > [ 4156.021194] [] ? dispose_list+0x41/0x60 >> > [ 4156.021195] [] ? prune_icache_sb+0x49/0x60 >> > [ 4156.021197] [] ? super_cache_scan+0x13a/0x1a0 >> > [ 4156.021198] [] ? shrink_slab.part.52.constprop.62+0x19b/0x240 >> > [ 4156.021200] [] ? shrink_zone+0x89/0xa0 >> > [ 4156.021201] [] ? kswapd+0x318/0x6c0 >> > [ 4156.021203] [] ? try_to_free_pages+0x320/0x320 >> > [ 4156.021204] [] ? kthread+0xbc/0xe0 >> > [ 4156.021205] [] ? __kthread_parkme+0x80/0x80 >> > [ 4156.021207] [] ? ret_from_fork+0x7c/0xb0 >> > [ 4156.021208] [] ? __kthread_parkme+0x80/0x80 >> > [ 4156.021209] ---[ end trace 265993ee076d84ad ]--- >> >> Also happens when I remove directories: >> >> [83159.023857] ------------[ cut here ]------------ >> [83159.023865] WARNING: CPU: 2 PID: 32343 at fs/btrfs/inode.c:8693 btrfs_destroy_inode+0x278/0x2a0() >> [83159.023868] CPU: 2 PID: 32343 Comm: rm Not tainted 4.0.0-rc1-dirty #104 >> [83159.023869] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> [83159.023870] 0000000000000000 ffffffff8199990f ffffffff8168d723 0000000000000000 >> [83159.023872] ffffffff8106d2d2 0000000000000000 ffff880008dd8560 ffff880215805800 >> [83159.023873] ffff880169477eb8 ffff880008dd8560 ffffffff8121bab8 ffff880100675000 >> [83159.023874] Call Trace: >> [83159.023878] [] ? dump_stack+0x40/0x50 >> [83159.023881] [] ? warn_slowpath_common+0x72/0xc0 >> [83159.023882] [] ? btrfs_destroy_inode+0x278/0x2a0 >> [83159.023885] [] ? do_unlinkat+0x1a7/0x2e0 >> [83159.023887] [] ? task_work_run+0xb4/0x100 >> [83159.023889] [] ? do_notify_resume+0x69/0x80 >> [83159.023891] [] ? system_call_fastpath+0x12/0x17 >> [83159.023892] ---[ end trace 3b7c45c6e46fe8db ]--- >> [83159.023892] ------------[ cut here ]------------ >> [83159.023894] WARNING: CPU: 2 PID: 32343 at fs/btrfs/inode.c:8694 btrfs_destroy_inode+0x1f2/0x2a0() >> [83159.023895] CPU: 2 PID: 32343 Comm: rm Tainted: G W 4.0.0-rc1-dirty #104 >> [83159.023896] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> [83159.023897] 0000000000000000 ffffffff8199990f ffffffff8168d723 0000000000000000 >> [83159.023898] ffffffff8106d2d2 0000000000000000 ffff880008dd8560 ffff880215805800 >> [83159.023899] ffff880169477eb8 ffff880008dd8560 ffffffff8121ba32 ffff880100675000 >> [83159.023900] Call Trace: >> [83159.023902] [] ? dump_stack+0x40/0x50 >> [83159.023903] [] ? warn_slowpath_common+0x72/0xc0 >> [83159.023905] [] ? btrfs_destroy_inode+0x1f2/0x2a0 >> [83159.023906] [] ? do_unlinkat+0x1a7/0x2e0 >> [83159.023907] [] ? task_work_run+0xb4/0x100 >> [83159.023909] [] ? do_notify_resume+0x69/0x80 >> [83159.023910] [] ? system_call_fastpath+0x12/0x17 >> [83159.023911] ---[ end trace 3b7c45c6e46fe8dc ]--- >> [83159.038708] ------------[ cut here ]------------ >> [83159.038716] WARNING: CPU: 2 PID: 32343 at fs/btrfs/inode.c:8693 btrfs_destroy_inode+0x278/0x2a0() >> [83159.038718] CPU: 2 PID: 32343 Comm: rm Tainted: G W 4.0.0-rc1-dirty #104 >> [83159.038719] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> [83159.038720] 0000000000000000 ffffffff8199990f ffffffff8168d723 0000000000000000 >> [83159.038722] ffffffff8106d2d2 0000000000000000 ffff88005756edf0 ffff880215805800 >> [83159.038723] ffff880169477eb8 ffff88005756edf0 ffffffff8121bab8 ffff880100675000 >> [83159.038725] Call Trace: >> [83159.038728] [] ? dump_stack+0x40/0x50 >> [83159.038731] [] ? warn_slowpath_common+0x72/0xc0 >> [83159.038732] [] ? btrfs_destroy_inode+0x278/0x2a0 >> [83159.038735] [] ? do_unlinkat+0x1a7/0x2e0 >> [83159.038737] [] ? task_work_run+0xb4/0x100 >> [83159.038740] [] ? do_notify_resume+0x69/0x80 >> [83159.038742] [] ? system_call_fastpath+0x12/0x17 >> [83159.038743] ---[ end trace 3b7c45c6e46fe8dd ]--- >> [83159.038744] ------------[ cut here ]------------ >> [83159.038745] WARNING: CPU: 2 PID: 32343 at fs/btrfs/inode.c:8694 btrfs_destroy_inode+0x1f2/0x2a0() >> [83159.038746] CPU: 2 PID: 32343 Comm: rm Tainted: G W 4.0.0-rc1-dirty #104 >> [83159.038747] Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 >> [83159.038747] 0000000000000000 ffffffff8199990f ffffffff8168d723 0000000000000000 >> [83159.038749] ffffffff8106d2d2 0000000000000000 ffff88005756edf0 ffff880215805800 >> [83159.038750] ffff880169477eb8 ffff88005756edf0 ffffffff8121ba32 ffff880100675000 >> [83159.038751] Call Trace: >> [83159.038753] [] ? dump_stack+0x40/0x50 >> [83159.038754] [] ? warn_slowpath_common+0x72/0xc0 >> [83159.038755] [] ? btrfs_destroy_inode+0x1f2/0x2a0 >> [83159.038757] [] ? do_unlinkat+0x1a7/0x2e0 >> [83159.038758] [] ? task_work_run+0xb4/0x100 >> [83159.038760] [] ? do_notify_resume+0x69/0x80 >> [83159.038761] [] ? system_call_fastpath+0x12/0x17 >> [83159.038762] ---[ end trace 3b7c45c6e46fe8de ]--- > > Unfortunately the issue isn't 100% reproducible, so I unfortunately > cannot bisect. You probably don't need to bisect. The warning is related to the outstanding_extents counter being != 0: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/fs/btrfs/inode.c?id=refs/tags/v4.0-rc1#n8693 The only change in 4.0 that changes updates to that counter is: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3e05bde8c3c2dd761da4d52944a087907955a53c So that's likely the change you would find with a bisect. thanks > > Another example: > ... > Mar 2 06:58:24 x4 kernel: BTRFS info (device sdb3): disk space caching is enabled > Mar 2 06:58:25 x4 kernel: microcode: CPU0: new patch_level=0x010000db > Mar 2 06:58:25 x4 kernel: microcode: CPU1: new patch_level=0x010000db > Mar 2 06:58:25 x4 kernel: microcode: CPU2: new patch_level=0x010000db > Mar 2 06:58:25 x4 kernel: microcode: CPU3: new patch_level=0x010000db > Mar 2 06:58:26 x4 kernel: Adding 4095996k swap on /dev/sda1. Priority:-1 extents:1 across:4095996k > Mar 2 09:09:58 x4 kernel: BTRFS warning (device sda2): block group 885866364928 has wrong amount of free space > Mar 2 09:09:58 x4 kernel: BTRFS warning (device sda2): failed to load free space cache for block group 885866364928, rebuild it now > Mar 2 09:20:02 x4 kernel: ------------[ cut here ]------------ > Mar 2 09:20:02 x4 kernel: WARNING: CPU: 0 PID: 14596 at fs/btrfs/inode.c:8693 btrfs_destroy_inode+0x278/0x2a0() > Mar 2 09:20:02 x4 kernel: CPU: 0 PID: 14596 Comm: rm Not tainted 4.0.0-rc1-00151-ga38ecbbd0be0-dirty #110 > Mar 2 09:20:02 x4 kernel: Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 > Mar 2 09:20:02 x4 kernel: 0000000000000000 ffffffff8199e119 ffffffff8169214e 0000000000000000 > Mar 2 09:20:02 x4 kernel: ffffffff8106c4f2 0000000000000000 ffff8801095b8910 ffff880216a6d000 > Mar 2 09:20:02 x4 kernel: ffff88007060beb8 ffff8801095b8910 ffffffff8121a3b8 ffff88019db09000 > Mar 2 09:20:02 x4 kernel: Call Trace: > Mar 2 09:20:02 x4 kernel: [] ? dump_stack+0x40/0x50 > Mar 2 09:20:02 x4 kernel: [] ? warn_slowpath_common+0x72/0xc0 > Mar 2 09:20:02 x4 kernel: [] ? btrfs_destroy_inode+0x278/0x2a0 > Mar 2 09:20:02 x4 kernel: [] ? do_unlinkat+0x127/0x300 > Mar 2 09:20:02 x4 kernel: [] ? task_work_run+0xb4/0x100 > Mar 2 09:20:02 x4 kernel: [] ? do_notify_resume+0x55/0x80 > Mar 2 09:20:02 x4 kernel: [] ? system_call_fastpath+0x12/0x17 > Mar 2 09:20:02 x4 kernel: ---[ end trace de951903f2a71b04 ]--- > Mar 2 09:20:02 x4 kernel: ------------[ cut here ]------------ > Mar 2 09:20:02 x4 kernel: WARNING: CPU: 0 PID: 14596 at fs/btrfs/inode.c:8694 btrfs_destroy_inode+0x1f2/0x2a0() > Mar 2 09:20:02 x4 kernel: CPU: 0 PID: 14596 Comm: rm Tainted: G W 4.0.0-rc1-00151-ga38ecbbd0be0-dirty #110 > Mar 2 09:20:02 x4 kernel: Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 > Mar 2 09:20:02 x4 kernel: 0000000000000000 ffffffff8199e119 ffffffff8169214e 0000000000000000 > Mar 2 09:20:02 x4 kernel: ffffffff8106c4f2 0000000000000000 ffff8801095b8910 ffff880216a6d000 > Mar 2 09:20:02 x4 kernel: ffff88007060beb8 ffff8801095b8910 ffffffff8121a332 ffff88019db09000 > Mar 2 09:20:02 x4 kernel: Call Trace: > Mar 2 09:20:02 x4 kernel: [] ? dump_stack+0x40/0x50 > Mar 2 09:20:02 x4 kernel: [] ? warn_slowpath_common+0x72/0xc0 > Mar 2 09:20:02 x4 kernel: [] ? btrfs_destroy_inode+0x1f2/0x2a0 > Mar 2 09:20:02 x4 kernel: [] ? do_unlinkat+0x127/0x300 > Mar 2 09:20:02 x4 kernel: [] ? task_work_run+0xb4/0x100 > Mar 2 09:20:02 x4 kernel: [] ? do_notify_resume+0x55/0x80 > Mar 2 09:20:02 x4 kernel: [] ? system_call_fastpath+0x12/0x17 > Mar 2 09:20:02 x4 kernel: ---[ end trace de951903f2a71b05 ]--- > Mar 2 09:20:02 x4 kernel: ------------[ cut here ]------------ > Mar 2 09:20:02 x4 kernel: WARNING: CPU: 0 PID: 14596 at fs/btrfs/inode.c:8693 btrfs_destroy_inode+0x278/0x2a0() > Mar 2 09:20:02 x4 kernel: CPU: 0 PID: 14596 Comm: rm Tainted: G W 4.0.0-rc1-00151-ga38ecbbd0be0-dirty #110 > Mar 2 09:20:02 x4 kernel: Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 > Mar 2 09:20:02 x4 kernel: 0000000000000000 ffffffff8199e119 ffffffff8169214e 0000000000000000 > Mar 2 09:20:02 x4 kernel: ffffffff8106c4f2 0000000000000000 ffff88007fda01b0 ffff880216a6d000 > Mar 2 09:20:02 x4 kernel: ffff88007060beb8 ffff88007fda01b0 ffffffff8121a3b8 ffff88019db09000 > Mar 2 09:20:02 x4 kernel: Call Trace: > Mar 2 09:20:02 x4 kernel: [] ? dump_stack+0x40/0x50 > Mar 2 09:20:02 x4 kernel: [] ? warn_slowpath_common+0x72/0xc0 > Mar 2 09:20:02 x4 kernel: [] ? btrfs_destroy_inode+0x278/0x2a0 > Mar 2 09:20:02 x4 kernel: [] ? do_unlinkat+0x127/0x300 > Mar 2 09:20:02 x4 kernel: [] ? task_work_run+0xb4/0x100 > Mar 2 09:20:02 x4 kernel: [] ? do_notify_resume+0x55/0x80 > Mar 2 09:20:02 x4 kernel: [] ? system_call_fastpath+0x12/0x17 > Mar 2 09:20:02 x4 kernel: ---[ end trace de951903f2a71b06 ]--- > Mar 2 09:20:02 x4 kernel: ------------[ cut here ]------------ > Mar 2 09:20:02 x4 kernel: WARNING: CPU: 0 PID: 14596 at fs/btrfs/inode.c:8694 btrfs_destroy_inode+0x1f2/0x2a0() > Mar 2 09:20:02 x4 kernel: CPU: 0 PID: 14596 Comm: rm Tainted: G W 4.0.0-rc1-00151-ga38ecbbd0be0-dirty #110 > Mar 2 09:20:02 x4 kernel: Hardware name: System manufacturer System Product Name/M4A78T-E, BIOS 3503 04/13/2011 > Mar 2 09:20:02 x4 kernel: 0000000000000000 ffffffff8199e119 ffffffff8169214e 0000000000000000 > Mar 2 09:20:02 x4 kernel: ffffffff8106c4f2 0000000000000000 ffff88007fda01b0 ffff880216a6d000 > Mar 2 09:20:02 x4 kernel: ffff88007060beb8 ffff88007fda01b0 ffffffff8121a332 ffff88019db09000 > Mar 2 09:20:02 x4 kernel: Call Trace: > Mar 2 09:20:02 x4 kernel: [] ? dump_stack+0x40/0x50 > Mar 2 09:20:02 x4 kernel: [] ? warn_slowpath_common+0x72/0xc0 > Mar 2 09:20:02 x4 kernel: [] ? btrfs_destroy_inode+0x1f2/0x2a0 > Mar 2 09:20:02 x4 kernel: [] ? do_unlinkat+0x127/0x300 > Mar 2 09:20:02 x4 kernel: [] ? task_work_run+0xb4/0x100 > Mar 2 09:20:02 x4 kernel: [] ? do_notify_resume+0x55/0x80 > Mar 2 09:20:02 x4 kernel: [] ? system_call_fastpath+0x12/0x17 > Mar 2 09:20:02 x4 kernel: ---[ end trace de951903f2a71b07 ]--- > > -- > Markus > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Filipe David Manana, "Reasonable men adapt themselves to the world. Unreasonable men adapt the world to themselves. That's why all progress depends on unreasonable men."