From: Marc Haber <mh+linux-btrfs@zugschlus.de>
To: linux-btrfs@vger.kernel.org
Subject: balance hangs and starts again on reboot
Date: Fri, 4 Mar 2016 18:31:25 +0100 [thread overview]
Message-ID: <20160304173125.GA1902@torres.zugschlus.de> (raw)
Hi,
I have another btrfs on the same host that has no the no space left on
device balance issue, but on another disk. On this btrfs, it seems
like a balance process is stuck, with a lot of hanging kernel
threads. After a reboot, when I mount the filesystem, the balance
immediately starts again. btrfs balance cancel just hangs around with
no visible reaction for hours.
Log appended. Is there rescue?
Greetings
Marc
--
-----------------------------------------------------------------------------
Marc Haber | "I don't trust Computers. They | Mailadresse im Header
Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402
Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421
Mar 4 17:27:36 fan mh: mount /mnt/snapshots/fanbtr_r
Mar 4 17:27:41 fan kernel: [ 453.124792] BTRFS info (device dm-17): disk space caching is enabled
Mar 4 17:27:41 fan kernel: [ 453.124797] BTRFS: has skinny extents
Mar 4 17:27:46 fan kernel: [ 458.308485] BTRFS: checking UUID tree
Mar 4 17:27:46 fan kernel: [ 458.308493] BTRFS info (device dm-17): continuing balance
Mar 4 17:27:50 fan kernel: [ 462.297618] BTRFS info (device dm-17): relocating block group 1504341655552 flags 36
Mar 4 17:32:08 fan kernel: [ 720.473141] INFO: task btrfs-balance:3753 blocked for more than 120 seconds.
Mar 4 17:32:08 fan kernel: [ 720.473154] Not tainted 4.4.4-zgws1 #2
Mar 4 17:32:08 fan kernel: [ 720.473159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:32:08 fan kernel: [ 720.473165] btrfs-balance D ffff88062fc556c0 0 3753 2 0x00000000
Mar 4 17:32:08 fan kernel: [ 720.473176] ffff88060c3f0c00 0000000000000001 ffff880036da4000 ffff880036da3bd0
Mar 4 17:32:08 fan kernel: [ 720.473184] ffff8806113b6c60 0000000000000002 ffffffff8140d24c ffff88060c3f0c00
Mar 4 17:32:08 fan kernel: [ 720.473192] ffffffff8140b759 7fffffffffffffff ffffffff8140d28a ffff88062fc156c0
Mar 4 17:32:08 fan kernel: [ 720.473199] Call Trace:
Mar 4 17:32:08 fan kernel: [ 720.473214] [<ffffffff8140d24c>] ? usleep_range+0x35/0x35
Mar 4 17:32:08 fan kernel: [ 720.473225] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:32:08 fan kernel: [ 720.473231] [<ffffffff8140d28a>] ? schedule_timeout+0x3e/0x128
Mar 4 17:32:08 fan kernel: [ 720.473241] [<ffffffff8106e837>] ? check_preempt_curr+0x25/0x63
Mar 4 17:32:08 fan kernel: [ 720.473248] [<ffffffff8106e884>] ? ttwu_do_wakeup+0xf/0xd0
Mar 4 17:32:08 fan kernel: [ 720.473255] [<ffffffff8140d9fd>] ? _raw_spin_unlock_irqrestore+0xd/0xe
Mar 4 17:32:08 fan kernel: [ 720.473263] [<ffffffff8106f79a>] ? try_to_wake_up+0x1cb/0x1dc
Mar 4 17:32:08 fan kernel: [ 720.473271] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:32:08 fan kernel: [ 720.473278] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:32:08 fan kernel: [ 720.473286] [<ffffffff8106f7f2>] ? wake_up_q+0x3b/0x3b
Mar 4 17:32:08 fan kernel: [ 720.473339] [<ffffffffa0468832>] ? btrfs_async_run_delayed_refs+0xbf/0xd5 [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473390] [<ffffffffa047e775>] ? __btrfs_end_transaction+0x291/0x2d5 [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473438] [<ffffffffa04bde2f>] ? relocate_block_group+0x2b8/0x4ab [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473488] [<ffffffffa0493087>] ? btrfs_wait_ordered_roots+0x175/0x191 [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473536] [<ffffffffa04be154>] ? btrfs_relocate_block_group+0x132/0x25a [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473585] [<ffffffffa049d107>] ? btrfs_relocate_chunk.isra.35+0x3c/0xad [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473633] [<ffffffffa049e8f3>] ? btrfs_balance+0xd23/0xd8f [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473684] [<ffffffffa049e9ae>] ? balance_kthread+0x4f/0x6d [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473732] [<ffffffffa049e95f>] ? btrfs_balance+0xd8f/0xd8f [btrfs]
Mar 4 17:32:08 fan kernel: [ 720.473740] [<ffffffff81067e59>] ? kthread+0x95/0x9d
Mar 4 17:32:08 fan kernel: [ 720.473747] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:32:08 fan kernel: [ 720.473754] [<ffffffff8140e03f>] ? ret_from_fork+0x3f/0x70
Mar 4 17:32:08 fan kernel: [ 720.473761] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:34:08 fan kernel: [ 840.465597] INFO: task btrfs-balance:3753 blocked for more than 120 seconds.
Mar 4 17:34:08 fan kernel: [ 840.465610] Not tainted 4.4.4-zgws1 #2
Mar 4 17:34:08 fan kernel: [ 840.465615] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:34:08 fan kernel: [ 840.465621] btrfs-balance D ffff88062fc556c0 0 3753 2 0x00000000
Mar 4 17:34:08 fan kernel: [ 840.465632] ffff88060c3f0c00 0000000000000001 ffff880036da4000 ffff880036da3bd0
Mar 4 17:34:08 fan kernel: [ 840.465641] ffff8806113b6c60 0000000000000002 ffffffff8140d24c ffff88060c3f0c00
Mar 4 17:34:08 fan kernel: [ 840.465648] ffffffff8140b759 7fffffffffffffff ffffffff8140d28a ffff88062fc156c0
Mar 4 17:34:08 fan kernel: [ 840.465655] Call Trace:
Mar 4 17:34:08 fan kernel: [ 840.465669] [<ffffffff8140d24c>] ? usleep_range+0x35/0x35
Mar 4 17:34:08 fan kernel: [ 840.465680] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:34:08 fan kernel: [ 840.465687] [<ffffffff8140d28a>] ? schedule_timeout+0x3e/0x128
Mar 4 17:34:08 fan kernel: [ 840.465697] [<ffffffff8106e837>] ? check_preempt_curr+0x25/0x63
Mar 4 17:34:08 fan kernel: [ 840.465704] [<ffffffff8106e884>] ? ttwu_do_wakeup+0xf/0xd0
Mar 4 17:34:08 fan kernel: [ 840.465711] [<ffffffff8140d9fd>] ? _raw_spin_unlock_irqrestore+0xd/0xe
Mar 4 17:34:08 fan kernel: [ 840.465719] [<ffffffff8106f79a>] ? try_to_wake_up+0x1cb/0x1dc
Mar 4 17:34:08 fan kernel: [ 840.465727] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:34:08 fan kernel: [ 840.465735] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:34:08 fan kernel: [ 840.465742] [<ffffffff8106f7f2>] ? wake_up_q+0x3b/0x3b
Mar 4 17:34:08 fan kernel: [ 840.465797] [<ffffffffa0468832>] ? btrfs_async_run_delayed_refs+0xbf/0xd5 [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.465846] [<ffffffffa047e775>] ? __btrfs_end_transaction+0x291/0x2d5 [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.465894] [<ffffffffa04bde2f>] ? relocate_block_group+0x2b8/0x4ab [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.465944] [<ffffffffa0493087>] ? btrfs_wait_ordered_roots+0x175/0x191 [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.465992] [<ffffffffa04be154>] ? btrfs_relocate_block_group+0x132/0x25a [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.466041] [<ffffffffa049d107>] ? btrfs_relocate_chunk.isra.35+0x3c/0xad [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.466089] [<ffffffffa049e8f3>] ? btrfs_balance+0xd23/0xd8f [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.466140] [<ffffffffa049e9ae>] ? balance_kthread+0x4f/0x6d [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.466188] [<ffffffffa049e95f>] ? btrfs_balance+0xd8f/0xd8f [btrfs]
Mar 4 17:34:08 fan kernel: [ 840.466196] [<ffffffff81067e59>] ? kthread+0x95/0x9d
Mar 4 17:34:08 fan kernel: [ 840.466204] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:34:08 fan kernel: [ 840.466210] [<ffffffff8140e03f>] ? ret_from_fork+0x3f/0x70
Mar 4 17:34:08 fan kernel: [ 840.466217] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:36:08 fan kernel: [ 960.458052] INFO: task btrfs-balance:3753 blocked for more than 120 seconds.
Mar 4 17:36:08 fan kernel: [ 960.458057] Not tainted 4.4.4-zgws1 #2
Mar 4 17:36:08 fan kernel: [ 960.458058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:36:08 fan kernel: [ 960.458060] btrfs-balance D ffff88062fc556c0 0 3753 2 0x00000000
Mar 4 17:36:08 fan kernel: [ 960.458063] ffff88060c3f0c00 0000000000000001 ffff880036da4000 ffff880036da3bd0
Mar 4 17:36:08 fan kernel: [ 960.458065] ffff8806113b6c60 0000000000000002 ffffffff8140d24c ffff88060c3f0c00
Mar 4 17:36:08 fan kernel: [ 960.458067] ffffffff8140b759 7fffffffffffffff ffffffff8140d28a ffff88062fc156c0
Mar 4 17:36:08 fan kernel: [ 960.458069] Call Trace:
Mar 4 17:36:08 fan kernel: [ 960.458075] [<ffffffff8140d24c>] ? usleep_range+0x35/0x35
Mar 4 17:36:08 fan kernel: [ 960.458078] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:36:08 fan kernel: [ 960.458080] [<ffffffff8140d28a>] ? schedule_timeout+0x3e/0x128
Mar 4 17:36:08 fan kernel: [ 960.458083] [<ffffffff8106e837>] ? check_preempt_curr+0x25/0x63
Mar 4 17:36:08 fan kernel: [ 960.458085] [<ffffffff8106e884>] ? ttwu_do_wakeup+0xf/0xd0
Mar 4 17:36:08 fan kernel: [ 960.458087] [<ffffffff8140d9fd>] ? _raw_spin_unlock_irqrestore+0xd/0xe
Mar 4 17:36:08 fan kernel: [ 960.458089] [<ffffffff8106f79a>] ? try_to_wake_up+0x1cb/0x1dc
Mar 4 17:36:08 fan kernel: [ 960.458091] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:36:08 fan kernel: [ 960.458093] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:36:08 fan kernel: [ 960.458095] [<ffffffff8106f7f2>] ? wake_up_q+0x3b/0x3b
Mar 4 17:36:08 fan kernel: [ 960.458122] [<ffffffffa0468832>] ? btrfs_async_run_delayed_refs+0xbf/0xd5 [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458134] [<ffffffffa047e775>] ? __btrfs_end_transaction+0x291/0x2d5 [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458146] [<ffffffffa04bde2f>] ? relocate_block_group+0x2b8/0x4ab [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458159] [<ffffffffa0493087>] ? btrfs_wait_ordered_roots+0x175/0x191 [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458171] [<ffffffffa04be154>] ? btrfs_relocate_block_group+0x132/0x25a [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458183] [<ffffffffa049d107>] ? btrfs_relocate_chunk.isra.35+0x3c/0xad [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458195] [<ffffffffa049e8f3>] ? btrfs_balance+0xd23/0xd8f [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458208] [<ffffffffa049e9ae>] ? balance_kthread+0x4f/0x6d [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458220] [<ffffffffa049e95f>] ? btrfs_balance+0xd8f/0xd8f [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458223] [<ffffffff81067e59>] ? kthread+0x95/0x9d
Mar 4 17:36:08 fan kernel: [ 960.458225] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:36:08 fan kernel: [ 960.458227] [<ffffffff8140e03f>] ? ret_from_fork+0x3f/0x70
Mar 4 17:36:08 fan kernel: [ 960.458228] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:36:08 fan kernel: [ 960.458232] INFO: task btrfs:3852 blocked for more than 120 seconds.
Mar 4 17:36:08 fan kernel: [ 960.458233] Not tainted 4.4.4-zgws1 #2
Mar 4 17:36:08 fan kernel: [ 960.458234] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:36:08 fan kernel: [ 960.458235] btrfs D ffff88062fc156c0 0 3852 3848 0x00000000
Mar 4 17:36:08 fan kernel: [ 960.458238] ffff880614848d00 0000000000000000 ffff8805edfa4000 ffff8805f6e0ac78
Mar 4 17:36:08 fan kernel: [ 960.458239] ffff8805f6e0acb8 0000000040049421 ffff8800cb7a91b8 ffff880614aa0b00
Mar 4 17:36:08 fan kernel: [ 960.458241] ffffffff8140b759 ffff8805f6e0a000 ffffffffa049d533 00ff880600000000
Mar 4 17:36:08 fan kernel: [ 960.458243] Call Trace:
Mar 4 17:36:08 fan kernel: [ 960.458245] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:36:08 fan kernel: [ 960.458257] [<ffffffffa049d533>] ? btrfs_cancel_balance+0xab/0x130 [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458260] [<ffffffff8107d42a>] ? wake_up_atomic_t+0x1f/0x1f
Mar 4 17:36:08 fan kernel: [ 960.458272] [<ffffffffa04aa12f>] ? btrfs_ioctl+0x126d/0x2699 [btrfs]
Mar 4 17:36:08 fan kernel: [ 960.458275] [<ffffffff811329f4>] ? mem_cgroup_charge_statistics.isra.30+0x22/0x4f
Mar 4 17:36:08 fan kernel: [ 960.458277] [<ffffffff81136422>] ? mem_cgroup_commit_charge+0x8a/0xaa
Mar 4 17:36:08 fan kernel: [ 960.458280] [<ffffffff810f56bc>] ? __lru_cache_add+0x19/0x38
Mar 4 17:36:08 fan kernel: [ 960.458282] [<ffffffff8110a233>] ? set_pte_at+0x5/0x8
Mar 4 17:36:08 fan kernel: [ 960.458284] [<ffffffff8110db2a>] ? handle_mm_fault+0x488/0xea5
Mar 4 17:36:08 fan kernel: [ 960.458286] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:36:08 fan kernel: [ 960.458288] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:36:08 fan kernel: [ 960.458290] [<ffffffff81149eca>] ? SyS_ioctl+0x4d/0x6f
Mar 4 17:36:08 fan kernel: [ 960.458292] [<ffffffff8140dcee>] ? entry_SYSCALL_64_fastpath+0x12/0x6d
Mar 4 17:38:08 fan kernel: [ 1080.450472] INFO: task btrfs-balance:3753 blocked for more than 120 seconds.
Mar 4 17:38:08 fan kernel: [ 1080.450476] Not tainted 4.4.4-zgws1 #2
Mar 4 17:38:08 fan kernel: [ 1080.450478] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:38:08 fan kernel: [ 1080.450479] btrfs-balance D ffff88062fc556c0 0 3753 2 0x00000000
Mar 4 17:38:08 fan kernel: [ 1080.450483] ffff88060c3f0c00 0000000000000001 ffff880036da4000 ffff880036da3bd0
Mar 4 17:38:08 fan kernel: [ 1080.450485] ffff8806113b6c60 0000000000000002 ffffffff8140d24c ffff88060c3f0c00
Mar 4 17:38:08 fan kernel: [ 1080.450487] ffffffff8140b759 7fffffffffffffff ffffffff8140d28a ffff88062fc156c0
Mar 4 17:38:08 fan kernel: [ 1080.450489] Call Trace:
Mar 4 17:38:08 fan kernel: [ 1080.450495] [<ffffffff8140d24c>] ? usleep_range+0x35/0x35
Mar 4 17:38:08 fan kernel: [ 1080.450498] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:38:08 fan kernel: [ 1080.450500] [<ffffffff8140d28a>] ? schedule_timeout+0x3e/0x128
Mar 4 17:38:08 fan kernel: [ 1080.450503] [<ffffffff8106e837>] ? check_preempt_curr+0x25/0x63
Mar 4 17:38:08 fan kernel: [ 1080.450505] [<ffffffff8106e884>] ? ttwu_do_wakeup+0xf/0xd0
Mar 4 17:38:08 fan kernel: [ 1080.450507] [<ffffffff8140d9fd>] ? _raw_spin_unlock_irqrestore+0xd/0xe
Mar 4 17:38:08 fan kernel: [ 1080.450509] [<ffffffff8106f79a>] ? try_to_wake_up+0x1cb/0x1dc
Mar 4 17:38:08 fan kernel: [ 1080.450511] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:38:08 fan kernel: [ 1080.450513] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:38:08 fan kernel: [ 1080.450514] [<ffffffff8106f7f2>] ? wake_up_q+0x3b/0x3b
Mar 4 17:38:08 fan kernel: [ 1080.450542] [<ffffffffa0468832>] ? btrfs_async_run_delayed_refs+0xbf/0xd5 [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450555] [<ffffffffa047e775>] ? __btrfs_end_transaction+0x291/0x2d5 [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450567] [<ffffffffa04bde2f>] ? relocate_block_group+0x2b8/0x4ab [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450579] [<ffffffffa0493087>] ? btrfs_wait_ordered_roots+0x175/0x191 [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450591] [<ffffffffa04be154>] ? btrfs_relocate_block_group+0x132/0x25a [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450604] [<ffffffffa049d107>] ? btrfs_relocate_chunk.isra.35+0x3c/0xad [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450616] [<ffffffffa049e8f3>] ? btrfs_balance+0xd23/0xd8f [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450629] [<ffffffffa049e9ae>] ? balance_kthread+0x4f/0x6d [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450641] [<ffffffffa049e95f>] ? btrfs_balance+0xd8f/0xd8f [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450643] [<ffffffff81067e59>] ? kthread+0x95/0x9d
Mar 4 17:38:08 fan kernel: [ 1080.450645] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:38:08 fan kernel: [ 1080.450647] [<ffffffff8140e03f>] ? ret_from_fork+0x3f/0x70
Mar 4 17:38:08 fan kernel: [ 1080.450649] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:38:08 fan kernel: [ 1080.450652] INFO: task btrfs:3852 blocked for more than 120 seconds.
Mar 4 17:38:08 fan kernel: [ 1080.450653] Not tainted 4.4.4-zgws1 #2
Mar 4 17:38:08 fan kernel: [ 1080.450655] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:38:08 fan kernel: [ 1080.450656] btrfs D ffff88062fc156c0 0 3852 3848 0x00000000
Mar 4 17:38:08 fan kernel: [ 1080.450658] ffff880614848d00 0000000000000000 ffff8805edfa4000 ffff8805f6e0ac78
Mar 4 17:38:08 fan kernel: [ 1080.450660] ffff8805f6e0acb8 0000000040049421 ffff8800cb7a91b8 ffff880614aa0b00
Mar 4 17:38:08 fan kernel: [ 1080.450661] ffffffff8140b759 ffff8805f6e0a000 ffffffffa049d533 00ff880600000000
Mar 4 17:38:08 fan kernel: [ 1080.450663] Call Trace:
Mar 4 17:38:08 fan kernel: [ 1080.450665] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:38:08 fan kernel: [ 1080.450677] [<ffffffffa049d533>] ? btrfs_cancel_balance+0xab/0x130 [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450681] [<ffffffff8107d42a>] ? wake_up_atomic_t+0x1f/0x1f
Mar 4 17:38:08 fan kernel: [ 1080.450693] [<ffffffffa04aa12f>] ? btrfs_ioctl+0x126d/0x2699 [btrfs]
Mar 4 17:38:08 fan kernel: [ 1080.450697] [<ffffffff811329f4>] ? mem_cgroup_charge_statistics.isra.30+0x22/0x4f
Mar 4 17:38:08 fan kernel: [ 1080.450699] [<ffffffff81136422>] ? mem_cgroup_commit_charge+0x8a/0xaa
Mar 4 17:38:08 fan kernel: [ 1080.450701] [<ffffffff810f56bc>] ? __lru_cache_add+0x19/0x38
Mar 4 17:38:08 fan kernel: [ 1080.450703] [<ffffffff8110a233>] ? set_pte_at+0x5/0x8
Mar 4 17:38:08 fan kernel: [ 1080.450705] [<ffffffff8110db2a>] ? handle_mm_fault+0x488/0xea5
Mar 4 17:38:08 fan kernel: [ 1080.450708] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:38:08 fan kernel: [ 1080.450709] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:38:08 fan kernel: [ 1080.450711] [<ffffffff81149eca>] ? SyS_ioctl+0x4d/0x6f
Mar 4 17:38:08 fan kernel: [ 1080.450713] [<ffffffff8140dcee>] ? entry_SYSCALL_64_fastpath+0x12/0x6d
Mar 4 17:40:08 fan kernel: [ 1200.442969] INFO: task btrfs-balance:3753 blocked for more than 120 seconds.
Mar 4 17:40:08 fan kernel: [ 1200.442981] Not tainted 4.4.4-zgws1 #2
Mar 4 17:40:08 fan kernel: [ 1200.442987] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:40:08 fan kernel: [ 1200.442992] btrfs-balance D ffff88062fc556c0 0 3753 2 0x00000000
Mar 4 17:40:08 fan kernel: [ 1200.443003] ffff88060c3f0c00 0000000000000001 ffff880036da4000 ffff880036da3bd0
Mar 4 17:40:08 fan kernel: [ 1200.443011] ffff8806113b6c60 0000000000000002 ffffffff8140d24c ffff88060c3f0c00
Mar 4 17:40:08 fan kernel: [ 1200.443019] ffffffff8140b759 7fffffffffffffff ffffffff8140d28a ffff88062fc156c0
Mar 4 17:40:08 fan kernel: [ 1200.443026] Call Trace:
Mar 4 17:40:08 fan kernel: [ 1200.443040] [<ffffffff8140d24c>] ? usleep_range+0x35/0x35
Mar 4 17:40:08 fan kernel: [ 1200.443051] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:40:08 fan kernel: [ 1200.443058] [<ffffffff8140d28a>] ? schedule_timeout+0x3e/0x128
Mar 4 17:40:08 fan kernel: [ 1200.443067] [<ffffffff8106e837>] ? check_preempt_curr+0x25/0x63
Mar 4 17:40:08 fan kernel: [ 1200.443075] [<ffffffff8106e884>] ? ttwu_do_wakeup+0xf/0xd0
Mar 4 17:40:08 fan kernel: [ 1200.443082] [<ffffffff8140d9fd>] ? _raw_spin_unlock_irqrestore+0xd/0xe
Mar 4 17:40:08 fan kernel: [ 1200.443090] [<ffffffff8106f79a>] ? try_to_wake_up+0x1cb/0x1dc
Mar 4 17:40:08 fan kernel: [ 1200.443098] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:40:08 fan kernel: [ 1200.443105] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:40:08 fan kernel: [ 1200.443113] [<ffffffff8106f7f2>] ? wake_up_q+0x3b/0x3b
Mar 4 17:40:08 fan kernel: [ 1200.443168] [<ffffffffa0468832>] ? btrfs_async_run_delayed_refs+0xbf/0xd5 [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443217] [<ffffffffa047e775>] ? __btrfs_end_transaction+0x291/0x2d5 [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443266] [<ffffffffa04bde2f>] ? relocate_block_group+0x2b8/0x4ab [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443316] [<ffffffffa0493087>] ? btrfs_wait_ordered_roots+0x175/0x191 [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443364] [<ffffffffa04be154>] ? btrfs_relocate_block_group+0x132/0x25a [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443414] [<ffffffffa049d107>] ? btrfs_relocate_chunk.isra.35+0x3c/0xad [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443462] [<ffffffffa049e8f3>] ? btrfs_balance+0xd23/0xd8f [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443513] [<ffffffffa049e9ae>] ? balance_kthread+0x4f/0x6d [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443561] [<ffffffffa049e95f>] ? btrfs_balance+0xd8f/0xd8f [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443569] [<ffffffff81067e59>] ? kthread+0x95/0x9d
Mar 4 17:40:08 fan kernel: [ 1200.443577] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:40:08 fan kernel: [ 1200.443584] [<ffffffff8140e03f>] ? ret_from_fork+0x3f/0x70
Mar 4 17:40:08 fan kernel: [ 1200.443591] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:40:08 fan kernel: [ 1200.443600] INFO: task btrfs:3852 blocked for more than 120 seconds.
Mar 4 17:40:08 fan kernel: [ 1200.443605] Not tainted 4.4.4-zgws1 #2
Mar 4 17:40:08 fan kernel: [ 1200.443609] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:40:08 fan kernel: [ 1200.443613] btrfs D ffff88062fc156c0 0 3852 3848 0x00000000
Mar 4 17:40:08 fan kernel: [ 1200.443621] ffff880614848d00 0000000000000000 ffff8805edfa4000 ffff8805f6e0ac78
Mar 4 17:40:08 fan kernel: [ 1200.443628] ffff8805f6e0acb8 0000000040049421 ffff8800cb7a91b8 ffff880614aa0b00
Mar 4 17:40:08 fan kernel: [ 1200.443635] ffffffff8140b759 ffff8805f6e0a000 ffffffffa049d533 00ff880600000000
Mar 4 17:40:08 fan kernel: [ 1200.443641] Call Trace:
Mar 4 17:40:08 fan kernel: [ 1200.443649] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:40:08 fan kernel: [ 1200.443698] [<ffffffffa049d533>] ? btrfs_cancel_balance+0xab/0x130 [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443706] [<ffffffff8107d42a>] ? wake_up_atomic_t+0x1f/0x1f
Mar 4 17:40:08 fan kernel: [ 1200.443755] [<ffffffffa04aa12f>] ? btrfs_ioctl+0x126d/0x2699 [btrfs]
Mar 4 17:40:08 fan kernel: [ 1200.443766] [<ffffffff811329f4>] ? mem_cgroup_charge_statistics.isra.30+0x22/0x4f
Mar 4 17:40:08 fan kernel: [ 1200.443773] [<ffffffff81136422>] ? mem_cgroup_commit_charge+0x8a/0xaa
Mar 4 17:40:08 fan kernel: [ 1200.443780] [<ffffffff810f56bc>] ? __lru_cache_add+0x19/0x38
Mar 4 17:40:08 fan kernel: [ 1200.443787] [<ffffffff8110a233>] ? set_pte_at+0x5/0x8
Mar 4 17:40:08 fan kernel: [ 1200.443795] [<ffffffff8110db2a>] ? handle_mm_fault+0x488/0xea5
Mar 4 17:40:08 fan kernel: [ 1200.443803] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:40:08 fan kernel: [ 1200.443809] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:40:08 fan kernel: [ 1200.443816] [<ffffffff81149eca>] ? SyS_ioctl+0x4d/0x6f
Mar 4 17:40:08 fan kernel: [ 1200.443823] [<ffffffff8140dcee>] ? entry_SYSCALL_64_fastpath+0x12/0x6d
Mar 4 17:42:08 fan kernel: [ 1320.435274] INFO: task btrfs:3852 blocked for more than 120 seconds.
Mar 4 17:42:08 fan kernel: [ 1320.435286] Not tainted 4.4.4-zgws1 #2
Mar 4 17:42:08 fan kernel: [ 1320.435291] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:42:08 fan kernel: [ 1320.435296] btrfs D ffff88062fc156c0 0 3852 3848 0x00000000
Mar 4 17:42:08 fan kernel: [ 1320.435307] ffff880614848d00 0000000000000000 ffff8805edfa4000 ffff8805f6e0ac78
Mar 4 17:42:08 fan kernel: [ 1320.435316] ffff8805f6e0acb8 0000000040049421 ffff8800cb7a91b8 ffff880614aa0b00
Mar 4 17:42:08 fan kernel: [ 1320.435323] ffffffff8140b759 ffff8805f6e0a000 ffffffffa049d533 00ff880600000000
Mar 4 17:42:08 fan kernel: [ 1320.435330] Call Trace:
Mar 4 17:42:08 fan kernel: [ 1320.435346] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:42:08 fan kernel: [ 1320.435409] [<ffffffffa049d533>] ? btrfs_cancel_balance+0xab/0x130 [btrfs]
Mar 4 17:42:08 fan kernel: [ 1320.435420] [<ffffffff8107d42a>] ? wake_up_atomic_t+0x1f/0x1f
Mar 4 17:42:08 fan kernel: [ 1320.435469] [<ffffffffa04aa12f>] ? btrfs_ioctl+0x126d/0x2699 [btrfs]
Mar 4 17:42:08 fan kernel: [ 1320.435481] [<ffffffff811329f4>] ? mem_cgroup_charge_statistics.isra.30+0x22/0x4f
Mar 4 17:42:08 fan kernel: [ 1320.435490] [<ffffffff81136422>] ? mem_cgroup_commit_charge+0x8a/0xaa
Mar 4 17:42:08 fan kernel: [ 1320.435497] [<ffffffff810f56bc>] ? __lru_cache_add+0x19/0x38
Mar 4 17:42:08 fan kernel: [ 1320.435504] [<ffffffff8110a233>] ? set_pte_at+0x5/0x8
Mar 4 17:42:08 fan kernel: [ 1320.435512] [<ffffffff8110db2a>] ? handle_mm_fault+0x488/0xea5
Mar 4 17:42:08 fan kernel: [ 1320.435520] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:42:08 fan kernel: [ 1320.435526] [<ffffffff81149e06>] ? do_vfs_ioctl+0x3ad/0x424
Mar 4 17:42:08 fan kernel: [ 1320.435533] [<ffffffff81149eca>] ? SyS_ioctl+0x4d/0x6f
Mar 4 17:42:08 fan kernel: [ 1320.435541] [<ffffffff8140dcee>] ? entry_SYSCALL_64_fastpath+0x12/0x6d
Mar 4 17:44:08 fan kernel: [ 1440.427466] INFO: task btrfs-balance:3753 blocked for more than 120 seconds.
Mar 4 17:44:08 fan kernel: [ 1440.427479] Not tainted 4.4.4-zgws1 #2
Mar 4 17:44:08 fan kernel: [ 1440.427484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 4 17:44:08 fan kernel: [ 1440.427490] btrfs-balance D ffff88062fd156c0 0 3753 2 0x00000000
Mar 4 17:44:08 fan kernel: [ 1440.427501] ffff88060c3f0c00 0000000000000004 ffff880036da4000 ffff880036da3bd0
Mar 4 17:44:08 fan kernel: [ 1440.427509] ffff8805f1b82ea0 0000000000000002 ffffffff8140d24c ffff88060c3f0c00
Mar 4 17:44:08 fan kernel: [ 1440.427517] ffffffff8140b759 7fffffffffffffff ffffffff8140d28a ffff88017c431100
Mar 4 17:44:08 fan kernel: [ 1440.427524] Call Trace:
Mar 4 17:44:08 fan kernel: [ 1440.427538] [<ffffffff8140d24c>] ? usleep_range+0x35/0x35
Mar 4 17:44:08 fan kernel: [ 1440.427548] [<ffffffff8140b759>] ? schedule+0x6f/0x7c
Mar 4 17:44:08 fan kernel: [ 1440.427555] [<ffffffff8140d28a>] ? schedule_timeout+0x3e/0x128
Mar 4 17:44:08 fan kernel: [ 1440.427565] [<ffffffff8106e853>] ? check_preempt_curr+0x41/0x63
Mar 4 17:44:08 fan kernel: [ 1440.427572] [<ffffffff8106e884>] ? ttwu_do_wakeup+0xf/0xd0
Mar 4 17:44:08 fan kernel: [ 1440.427579] [<ffffffff8140d9fd>] ? _raw_spin_unlock_irqrestore+0xd/0xe
Mar 4 17:44:08 fan kernel: [ 1440.427586] [<ffffffff8106f79a>] ? try_to_wake_up+0x1cb/0x1dc
Mar 4 17:44:08 fan kernel: [ 1440.427594] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:44:08 fan kernel: [ 1440.427602] [<ffffffff8140be90>] ? __wait_for_common+0x121/0x16d
Mar 4 17:44:08 fan kernel: [ 1440.427610] [<ffffffff8106f7f2>] ? wake_up_q+0x3b/0x3b
Mar 4 17:44:08 fan kernel: [ 1440.427664] [<ffffffffa0468832>] ? btrfs_async_run_delayed_refs+0xbf/0xd5 [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.427713] [<ffffffffa047e775>] ? __btrfs_end_transaction+0x291/0x2d5 [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.427762] [<ffffffffa04bde2f>] ? relocate_block_group+0x2b8/0x4ab [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.427811] [<ffffffffa0493087>] ? btrfs_wait_ordered_roots+0x175/0x191 [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.427859] [<ffffffffa04be154>] ? btrfs_relocate_block_group+0x132/0x25a [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.427909] [<ffffffffa049d107>] ? btrfs_relocate_chunk.isra.35+0x3c/0xad [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.427957] [<ffffffffa049e8f3>] ? btrfs_balance+0xd23/0xd8f [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.428008] [<ffffffffa049e9ae>] ? balance_kthread+0x4f/0x6d [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.428057] [<ffffffffa049e95f>] ? btrfs_balance+0xd8f/0xd8f [btrfs]
Mar 4 17:44:08 fan kernel: [ 1440.428065] [<ffffffff81067e59>] ? kthread+0x95/0x9d
Mar 4 17:44:08 fan kernel: [ 1440.428073] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
Mar 4 17:44:08 fan kernel: [ 1440.428080] [<ffffffff8140e03f>] ? ret_from_fork+0x3f/0x70
Mar 4 17:44:08 fan kernel: [ 1440.428086] [<ffffffff81067dc4>] ? kthread_parkme+0x16/0x16
next reply other threads:[~2016-03-04 17:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-04 17:31 Marc Haber [this message]
2016-03-04 18:09 ` balance hangs and starts again on reboot Holger Hoffstätte
2016-03-05 14:17 ` Marc Haber
2016-03-05 15:38 ` Holger Hoffstätte
2016-03-05 17:25 ` Marc Haber
2016-03-05 18:00 ` Holger Hoffstätte
2016-03-06 6:12 ` Duncan
2016-03-04 19:08 ` Chris Murphy
2016-03-05 14:12 ` Marc Haber
2016-03-05 17:07 ` Chris Murphy
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