[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#908216: btrfs blocked for more than 120 seconds



Package: src:linux
Version: 4.19.12-1~bpo9+1
Severity: important

 

Jan 22 09:35:31 vhost002 kernel: INFO: task btrfs-transacti:4031 blocked for more than 120 seconds.
Jan 22 09:35:31 vhost002 kernel:       Tainted: G            E     4.19.0-0.bpo.1-amd64 #1 Debian 4.19.12-1~bpo9+1
Jan 22 09:35:31 vhost002 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 22 09:35:31 vhost002 kernel: btrfs-transacti D    0  4031      2 0x80000000
Jan 22 09:35:31 vhost002 kernel: Call Trace:
Jan 22 09:35:31 vhost002 kernel:  ? __schedule+0x3f5/0x880
Jan 22 09:35:31 vhost002 kernel:  schedule+0x32/0x80
Jan 22 09:35:31 vhost002 kernel:  wait_current_trans+0xb9/0xf0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  ? remove_wait_queue+0x60/0x60
Jan 22 09:35:31 vhost002 kernel:  start_transaction+0x201/0x3e0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  transaction_kthread+0xff/0x180 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  kthread+0xf8/0x130
Jan 22 09:35:31 vhost002 kernel:  ? btrfs_cleanup_transaction+0x500/0x500 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  ? kthread_create_worker_on_cpu+0x70/0x70
Jan 22 09:35:31 vhost002 kernel:  ret_from_fork+0x35/0x40
Jan 22 09:35:31 vhost002 kernel: INFO: task btrfs:13274 blocked for more than 120 seconds.
Jan 22 09:35:31 vhost002 kernel:       Tainted: G            E     4.19.0-0.bpo.1-amd64 #1 Debian 4.19.12-1~bpo9+1
Jan 22 09:35:31 vhost002 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 22 09:35:31 vhost002 kernel: btrfs           D    0 13274      1 0x00000000
Jan 22 09:35:31 vhost002 kernel: Call Trace:
Jan 22 09:35:31 vhost002 kernel:  ? __schedule+0x3f5/0x880
Jan 22 09:35:31 vhost002 kernel:  schedule+0x32/0x80
Jan 22 09:35:31 vhost002 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  ? remove_wait_queue+0x60/0x60
Jan 22 09:35:31 vhost002 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  __btrfs_wait_cache_io+0x46/0x1c0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  btrfs_write_dirty_block_groups+0x109/0x3d0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  ? btrfs_run_delayed_refs+0x88/0x1b0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  commit_cowonly_roots+0x245/0x2f0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  btrfs_commit_transaction+0x36f/0x8a0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  ? start_transaction+0x8f/0x3e0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  prepare_to_relocate+0x102/0x150 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  relocate_block_group+0x5b/0x620 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  btrfs_relocate_block_group+0x14e/0x220 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  btrfs_relocate_chunk+0x36/0xb0 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  btrfs_balance+0xb23/0x1270 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  ? _cond_resched+0x16/0x40
Jan 22 09:35:31 vhost002 kernel:  btrfs_ioctl_balance+0x33e/0x350 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  btrfs_ioctl+0x16d9/0x2e50 [btrfs]
Jan 22 09:35:31 vhost002 kernel:  ? __alloc_pages_nodemask+0x11d/0x2a0
Jan 22 09:35:31 vhost002 kernel:  ? mem_cgroup_commit_charge+0x80/0x520
Jan 22 09:35:32 vhost002 kernel:  ? mem_cgroup_try_charge+0xfd/0x1a0
Jan 22 09:35:32 vhost002 kernel:  ? mem_cgroup_throttle_swaprate+0x17/0x110
Jan 22 09:35:33 vhost002 kernel:  ? __handle_mm_fault+0xf49/0x1210
Jan 22 09:35:34 vhost002 kernel:  ? do_vfs_ioctl+0xa2/0x640
Jan 22 09:35:35 vhost002 kernel:  ? btrfs_ioctl_get_supported_features+0x30/0x30 [btrfs]
Jan 22 09:35:35 vhost002 kernel:  do_vfs_ioctl+0xa2/0x640

Jan 22 09:35:35 vhost002 kernel:  ? handle_mm_fault+0xfc/0x1f0
Jan 22 09:35:36 vhost002 kernel:  ksys_ioctl+0x70/0x80
Jan 22 09:35:36 vhost002 kernel:  __x64_sys_ioctl+0x16/0x20
Jan 22 09:35:36 vhost002 kernel:  do_syscall_64+0x55/0x110
Jan 22 09:35:37 vhost002 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Jan 22 09:35:37 vhost002 kernel: RIP: 0033:0x7fcecae85dd7
Jan 22 09:35:38 vhost002 kernel: Code: Bad RIP value.
Jan 22 09:35:38 vhost002 kernel: RSP: 002b:00007ffea6ddd498 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
Jan 22 09:35:39 vhost002 kernel: RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcecae85dd7
Jan 22 09:35:40 vhost002 kernel: RDX: 00007ffea6ddd528 RSI: 00000000c4009420 RDI: 0000000000000003
Jan 22 09:35:40 vhost002 kernel: RBP: 00007ffea6ddd528 R08: 00000000019f6000 R09: 0000000000000000
Jan 22 09:35:40 vhost002 kernel: R10: 0000000000000541 R11: 0000000000000202 R12: 0000000000000003
Jan 22 09:35:41 vhost002 kernel: R13: 00007ffea6ddf30e R14: 0000000000000002 R15: 0000000000000000
Jan 22 09:35:41 vhost002 kernel: INFO: task kworker/u24:4:30547 blocked for more than 120 seconds.
Jan 22 09:35:42 vhost002 kernel:       Tainted: G            E     4.19.0-0.bpo.1-amd64 #1 Debian 4.19.12-1~bpo9+1
Jan 22 09:35:42 vhost002 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 22 09:35:43 vhost002 kernel: kworker/u24:4   D    0 30547      2 0x80000000
Jan 22 09:35:43 vhost002 kernel: Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs]
Jan 22 09:35:43 vhost002 kernel: Call Trace:
Jan 22 09:35:44 vhost002 kernel:  ? __schedule+0x3f5/0x880
Jan 22 09:35:44 vhost002 kernel:  schedule+0x32/0x80
Jan 22 09:35:44 vhost002 kernel:  wait_current_trans+0xb9/0xf0 [btrfs]
Jan 22 09:35:45 vhost002 kernel:  ? remove_wait_queue+0x60/0x60
Jan 22 09:35:45 vhost002 kernel:  start_transaction+0x201/0x3e0 [btrfs]
Jan 22 09:35:45 vhost002 kernel:  btrfs_finish_ordered_io+0x48d/0x7e0 [btrfs]
Jan 22 09:35:45 vhost002 kernel:  normal_work_helper+0xd0/0x320 [btrfs]
Jan 22 09:35:46 vhost002 kernel:  ? move_linked_works+0x6e/0xa0
Jan 22 09:35:46 vhost002 kernel:  process_one_work+0x191/0x370
Jan 22 09:35:47 vhost002 kernel:  worker_thread+0x4f/0x3b0
Jan 22 09:35:47 vhost002 kernel:  kthread+0xf8/0x130
Jan 22 09:35:48 vhost002 kernel:  ? rescuer_thread+0x340/0x340
Jan 22 09:35:48 vhost002 kernel:  ? kthread_create_worker_on_cpu+0x70/0x70
Jan 22 09:35:48 vhost002 kernel:  ret_from_fork+0x35/0x40
Jan 22 09:35:48 vhost002 kernel: INFO: task kworker/u24:20:8090 blocked for more than 120 seconds.
Jan 22 09:35:49 vhost002 kernel:       Tainted: G            E     4.19.0-0.bpo.1-amd64 #1 Debian 4.19.12-1~bpo9+1
Jan 22 09:35:49 vhost002 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jan 22 09:35:49 vhost002 kernel: kworker/u24:20  D    0  8090      2 0x80000000
Jan 22 09:35:50 vhost002 kernel: Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs]
Jan 22 09:35:50 vhost002 kernel: Call Trace:
Jan 22 09:35:51 vhost002 kernel:  ? __schedule+0x3f5/0x880
Jan 22 09:35:51 vhost002 kernel:  schedule+0x32/0x80
Jan 22 09:35:51 vhost002 kernel:  wait_current_trans+0xb9/0xf0 [btrfs]
Jan 22 09:35:51 vhost002 kernel:  ? remove_wait_queue+0x60/0x60
Jan 22 09:35:52 vhost002 kernel:  start_transaction+0x201/0x3e0 [btrfs]
Jan 22 09:35:52 vhost002 kernel:  btrfs_finish_ordered_io+0x48d/0x7e0 [btrfs]
Jan 22 09:35:52 vhost002 kernel:  normal_work_helper+0xd0/0x320 [btrfs]

Jan 22 09:35:52 vhost002 kernel:  ? move_linked_works+0x6e/0xa0
Jan 22 09:35:52 vhost002 kernel:  process_one_work+0x191/0x370
Jan 22 09:35:53 vhost002 kernel:  worker_thread+0x4f/0x3b0
Jan 22 09:35:53 vhost002 kernel:  kthread+0xf8/0x130
Jan 22 09:35:53 vhost002 kernel:  ? rescuer_thread+0x340/0x340
Jan 22 09:35:54 vhost002 kernel:  ? kthread_create_worker_on_cpu+0x70/0x70
Jan 22 09:35:54 vhost002 kernel:  ret_from_fork+0x35/0x40


Reply to: