Package: linux-image-4.17.0-0.bpo.3-amd6 Severity: important Sep 07 22:14:51 lxc008 kernel: INFO: task fbackup main:7247 blocked for more than 120 seconds. Sep 07 22:14:51 lxc008 kernel: Tainted: G I 4.17.0-0.bpo.3-amd64 #1 Debian 4.17.17-1~bpo9+1 Sep 07 22:14:51 lxc008 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Sep 07 22:14:51 lxc008 kernel: fbackup main D 0 7247 1774 0x00000100 Sep 07 22:14:51 lxc008 kernel: Call Trace: Sep 07 22:14:51 lxc008 kernel: ? __schedule+0x3dc/0x860 Sep 07 22:14:51 lxc008 kernel: schedule+0x32/0x80 Sep 07 22:14:51 lxc008 kernel: schedule_timeout+0x1e5/0x350 Sep 07 22:14:51 lxc008 kernel: ? sched_clock_cpu+0xc/0xa0 Sep 07 22:14:51 lxc008 kernel: ? try_to_wake_up+0x54/0x4a0 Sep 07 22:14:51 lxc008 kernel: wait_for_completion+0x123/0x190 Sep 07 22:14:51 lxc008 kernel: ? wake_up_q+0x70/0x70 Sep 07 22:14:51 lxc008 kernel: btrfs_async_run_delayed_refs+0x115/0x140 [btrfs] Sep 07 22:14:51 lxc008 kernel: __btrfs_end_transaction+0x1e1/0x2c0 [btrfs] Sep 07 22:14:51 lxc008 kernel: btrfs_dirty_inode+0x6a/0xc0 [btrfs] Sep 07 22:14:51 lxc008 kernel: touch_atime+0xb2/0xe0 Sep 07 22:14:51 lxc008 kernel: generic_file_read_iter+0x8f1/0x9f0 Sep 07 22:14:51 lxc008 kernel: ? aa_file_perm+0x10c/0x380 Sep 07 22:14:51 lxc008 kernel: ? __seccomp_filter+0x43/0x520 Sep 07 22:14:51 lxc008 kernel: new_sync_read+0xe9/0x140 Sep 07 22:14:51 lxc008 kernel: vfs_read+0x91/0x130 Sep 07 22:14:51 lxc008 kernel: ksys_read+0x52/0xc0 Sep 07 22:14:51 lxc008 kernel: do_syscall_64+0x55/0x110 Sep 07 22:14:51 lxc008 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Sep 07 22:14:51 lxc008 kernel: RIP: 0033:0x7f918eb7f20d Sep 07 22:14:51 lxc008 kernel: RSP: 002b:00007f91197ea560 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 Sep 07 22:14:51 lxc008 kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f918eb7f20d Sep 07 22:14:51 lxc008 kernel: RDX: 0000000000000008 RSI: 00007f91197ea588 RDI: 000000000000008c Sep 07 22:14:51 lxc008 kernel: RBP: 00007f91197ea8b0 R08: 00007f90f80ac990 R09: 00000000000000c0 Sep 07 22:14:51 lxc008 kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 00007f90f808eab0 Sep 07 22:14:51 lxc008 kernel: R13: 00007f91197ea810 R14: 00007f91197ea8b0 R15: 00007f912005ea00
Sep 07 22:14:51 lxc008 kernel: INFO: task kworker/u32:1:6671 blocked for more than 120 seconds. Sep 07 22:14:51 lxc008 kernel: Tainted: G I 4.17.0-0.bpo.3-amd64 #1 Debian 4.17.17-1~bpo9+1 Sep 07 22:14:51 lxc008 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Sep 07 22:14:51 lxc008 kernel: kworker/u32:1 D 0 6671 2 0x80000000 Sep 07 22:14:51 lxc008 kernel: Workqueue: btrfs-delayed-meta btrfs_delayed_meta_helper [btrfs] Sep 07 22:14:51 lxc008 kernel: Call Trace: Sep 07 22:14:51 lxc008 kernel: ? __schedule+0x3dc/0x860 Sep 07 22:14:51 lxc008 kernel: schedule+0x32/0x80 Sep 07 22:14:51 lxc008 kernel: schedule_timeout+0x1e5/0x350 Sep 07 22:14:51 lxc008 kernel: ? sched_clock_cpu+0xc/0xa0 Sep 07 22:14:51 lxc008 kernel: ? try_to_wake_up+0x54/0x4a0 Sep 07 22:14:51 lxc008 kernel: wait_for_completion+0x123/0x190 Sep 07 22:14:51 lxc008 kernel: ? wake_up_q+0x70/0x70 Sep 07 22:14:51 lxc008 kernel: btrfs_async_run_delayed_refs+0x115/0x140 [btrfs] Sep 07 22:14:51 lxc008 kernel: __btrfs_end_transaction+0x1e1/0x2c0 [btrfs] Sep 07 22:14:51 lxc008 kernel: btrfs_async_run_delayed_root+0x1f4/0x6d0 [btrfs] Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x34/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x34/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x34/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x40/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x40/0x70 Sep 07 22:14:51 lxc008 kernel: normal_work_helper+0xd0/0x320 [btrfs] Sep 07 22:14:51 lxc008 kernel: ? __schedule+0x3e4/0x860 Sep 07 22:14:51 lxc008 kernel: process_one_work+0x177/0x350 Sep 07 22:14:51 lxc008 kernel: worker_thread+0x4d/0x3c0 Sep 07 22:14:51 lxc008 kernel: kthread+0xf8/0x130 Sep 07 22:14:51 lxc008 kernel: ? rescuer_thread+0x350/0x350 Sep 07 22:14:51 lxc008 kernel: ? kthread_create_worker_on_cpu+0x70/0x70 Sep 07 22:14:51 lxc008 kernel: ret_from_fork+0x35/0x40 Sep 07 22:14:51 lxc008 kernel: INFO: task kworker/u33:1:7477 blocked for more than 120 seconds. Sep 07 22:14:51 lxc008 kernel: Tainted: G I 4.17.0-0.bpo.3-amd64 #1 Debian 4.17.17-1~bpo9+1 Sep 07 22:14:51 lxc008 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Sep 07 22:14:51 lxc008 kernel: kworker/u33:1 D 0 7477 2 0x80000000 Sep 07 22:14:51 lxc008 kernel: Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs] Sep 07 22:14:51 lxc008 kernel: Call Trace: Sep 07 22:14:51 lxc008 kernel: ? __schedule+0x3dc/0x860 Sep 07 22:14:51 lxc008 kernel: schedule+0x32/0x80 Sep 07 22:14:51 lxc008 kernel: schedule_timeout+0x1e5/0x350 Sep 07 22:14:51 lxc008 kernel: ? try_to_wake_up+0x54/0x4a0 Sep 07 22:14:51 lxc008 kernel: ? kmem_cache_free+0x19b/0x1d0 Sep 07 22:14:51 lxc008 kernel: wait_for_completion+0x123/0x190 Sep 07 22:14:51 lxc008 kernel: ? wake_up_q+0x70/0x70 Sep 07 22:14:51 lxc008 kernel: btrfs_async_run_delayed_refs+0x115/0x140 [btrfs] Sep 07 22:14:51 lxc008 kernel: __btrfs_end_transaction+0x1e1/0x2c0 [btrfs] Sep 07 22:14:51 lxc008 kernel: btrfs_finish_ordered_io+0x17a/0x800 [btrfs] Sep 07 22:14:51 lxc008 kernel: normal_work_helper+0xd0/0x320 [btrfs] Sep 07 22:14:51 lxc008 kernel: ? __schedule+0x3e4/0x860 Sep 07 22:14:51 lxc008 kernel: process_one_work+0x177/0x350 Sep 07 22:14:51 lxc008 kernel: worker_thread+0x4d/0x3c0 Sep 07 22:14:51 lxc008 kernel: kthread+0xf8/0x130 Sep 07 22:14:51 lxc008 kernel: ? rescuer_thread+0x350/0x350 Sep 07 22:14:51 lxc008 kernel: ? kthread_create_worker_on_cpu+0x70/0x70 Sep 07 22:14:51 lxc008 kernel: ret_from_fork+0x35/0x40 Sep 07 22:14:51 lxc008 kernel: INFO: task kworker/u32:0:7478 blocked for more than 120 seconds. Sep 07 22:14:51 lxc008 kernel: Tainted: G I 4.17.0-0.bpo.3-amd64 #1 Debian 4.17.17-1~bpo9+1 Sep 07 22:14:51 lxc008 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Sep 07 22:14:51 lxc008 kernel: kworker/u32:0 D 0 7478 2 0x80000000 Sep 07 22:14:51 lxc008 kernel: Workqueue: btrfs-delayed-meta btrfs_delayed_meta_helper [btrfs] Sep 07 22:14:51 lxc008 kernel: Call Trace: Sep 07 22:14:51 lxc008 kernel: ? __schedule+0x3dc/0x860 Sep 07 22:14:51 lxc008 kernel: schedule+0x32/0x80 Sep 07 22:14:51 lxc008 kernel: schedule_timeout+0x1e5/0x350 Sep 07 22:14:51 lxc008 kernel: ? sched_clock_cpu+0xc/0xa0 Sep 07 22:14:51 lxc008 kernel: ? try_to_wake_up+0x54/0x4a0 Sep 07 22:14:51 lxc008 kernel: wait_for_completion+0x123/0x190 Sep 07 22:14:51 lxc008 kernel: ? wake_up_q+0x70/0x70 Sep 07 22:14:51 lxc008 kernel: btrfs_async_run_delayed_refs+0x115/0x140 [btrfs] Sep 07 22:14:51 lxc008 kernel: __btrfs_end_transaction+0x1e1/0x2c0 [btrfs] Sep 07 22:14:51 lxc008 kernel: btrfs_async_run_delayed_root+0x1f4/0x6d0 [btrfs] Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x34/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x34/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x34/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x40/0x70 Sep 07 22:14:51 lxc008 kernel: ? __switch_to_asm+0x40/0x70 Sep 07 22:14:51 lxc008 kernel: normal_work_helper+0xd0/0x320 [btrfs] Sep 07 22:14:51 lxc008 kernel: ? __schedule+0x3e4/0x860 Sep 07 22:14:51 lxc008 kernel: process_one_work+0x177/0x350 Sep 07 22:14:51 lxc008 kernel: worker_thread+0x4d/0x3c0 Sep 07 22:14:51 lxc008 kernel: kthread+0xf8/0x130 Sep 07 22:14:51 lxc008 kernel: ? rescuer_thread+0x350/0x350 Sep 07 22:14:51 lxc008 kernel: ? kthread_create_worker_on_cpu+0x70/0x70 Sep 07 22:14:51 lxc008 kernel: ret_from_fork+0x35/0x40
