Package: src:linux
Version: 4.18.6-1~bpo9+1
Severity: important
 
 
 
 
Oct 17 01:07:25 lxc008 kernel: INFO: task fbackup main:23119 blocked for more 
than 120 seconds.
Oct 17 01:07:25 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:07:25 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:07:25 lxc008 kernel: fbackup main    D    0 23119   1823 0x00000100
Oct 17 01:07:25 lxc008 kernel: Call Trace:
Oct 17 01:07:25 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:07:25 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:07:25 lxc008 kernel:  wb_wait_for_completion+0x5e/0x90
Oct 17 01:07:25 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:07:25 lxc008 kernel:  sync_inodes_sb+0xa7/0x280
Oct 17 01:07:25 lxc008 kernel:  __sync_filesystem+0x15/0x50
Oct 17 01:07:25 lxc008 kernel:  __x64_sys_syncfs+0x3c/0x70
Oct 17 01:07:25 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:07:25 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:07:25 lxc008 kernel: RIP: 0033:0x7fdb1a782647
Oct 17 01:07:25 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:07:25 lxc008 kernel: RSP: 002b:00007fdaa57ea988 EFLAGS: 00000217 
ORIG_RAX: 0000000000000132
Oct 17 01:07:25 lxc008 kernel: RAX: ffffffffffffffda RBX: 0000000000000094 RCX: 
00007fdb1a782647
Oct 17 01:07:25 lxc008 kernel: RDX: 0000000000000094 RSI: 0000000000080000 RDI: 
0000000000000094
Oct 17 01:07:25 lxc008 kernel: RBP: 00007fdaa57f9b70 R08: 00007fda8c08edb0 R09: 
0000000000000000
Oct 17 01:07:25 lxc008 kernel: R10: 0000000000000008 R11: 0000000000000217 R12: 
00007fdaa57ebe20
Oct 17 01:07:25 lxc008 kernel: R13: 00007fda5c055160 R14: 00007fdaa57ebe00 R15: 
00007fdaa57ebde0
Oct 17 01:17:29 lxc008 kernel: INFO: task fbackup write:24155 blocked for more 
than 120 seconds.
Oct 17 01:17:29 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:17:29 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:17:29 lxc008 kernel: fbackup write   D    0 24155   1823 0x00000100
Oct 17 01:17:29 lxc008 kernel: Call Trace:
Oct 17 01:17:29 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:17:29 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:17:29 lxc008 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Oct 17 01:17:29 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:17:29 lxc008 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Oct 17 01:17:29 lxc008 kernel:  btrfs_setattr+0x1c8/0x590 [btrfs]
Oct 17 01:17:29 lxc008 kernel:  ? current_time+0x4d/0x90
Oct 17 01:17:29 lxc008 kernel:  notify_change+0x2f4/0x420
Oct 17 01:17:29 lxc008 kernel:  do_truncate+0x75/0xc0
Oct 17 01:17:29 lxc008 kernel:  ? security_path_truncate+0x30/0x50
Oct 17 01:17:29 lxc008 kernel:  vfs_truncate+0x19b/0x210
Oct 17 01:17:29 lxc008 kernel:  do_sys_truncate+0x79/0xc0
Oct 17 01:17:29 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:17:29 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:17:29 lxc008 kernel: RIP: 0033:0x7fdb1a783c57
Oct 17 01:17:29 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:17:29 lxc008 kernel: RSP: 002b:00007fda82ffc098 EFLAGS: 00000206 
ORIG_RAX: 000000000000004c
Oct 17 01:17:29 lxc008 kernel: RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 
00007fdb1a783c57
Oct 17 01:17:29 lxc008 kernel: RDX: 00000000ffffffff RSI: 000000000000324f RDI: 
00007fda48036f20
Oct 17 01:17:29 lxc008 kernel: RBP: ffffffffffffffff R08: 00007fda48038f40 R09: 
0000000000080000
Oct 17 01:17:29 lxc008 kernel: R10: 0000000000080670 R11: 0000000000000206 R12: 
00007fda8c08c5c0
Oct 17 01:17:29 lxc008 kernel: R13: 0000563989d477e0 R14: 000000000001b331 R15: 
00007fda82ffc160
Oct 17 01:23:31 lxc008 kernel: INFO: task fbackup write:24155 blocked for more 
than 120 seconds.
Oct 17 01:23:31 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:23:31 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:23:31 lxc008 kernel: fbackup write   D    0 24155   1823 0x00000100
Oct 17 01:23:31 lxc008 kernel: Call Trace:
Oct 17 01:23:31 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:23:31 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:23:31 lxc008 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Oct 17 01:23:31 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:23:31 lxc008 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Oct 17 01:23:31 lxc008 kernel:  btrfs_setattr+0x1c8/0x590 [btrfs]
Oct 17 01:23:31 lxc008 kernel:  ? current_time+0x4d/0x90
Oct 17 01:23:31 lxc008 kernel:  notify_change+0x2f4/0x420
Oct 17 01:23:31 lxc008 kernel:  do_truncate+0x75/0xc0
Oct 17 01:23:31 lxc008 kernel:  ? security_path_truncate+0x30/0x50
Oct 17 01:23:31 lxc008 kernel:  vfs_truncate+0x19b/0x210
Oct 17 01:23:31 lxc008 kernel:  do_sys_truncate+0x79/0xc0
Oct 17 01:23:31 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:23:31 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:23:31 lxc008 kernel: RIP: 0033:0x7fdb1a783c57
Oct 17 01:23:31 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:23:31 lxc008 kernel: RSP: 002b:00007fda82ffc098 EFLAGS: 00000206 
ORIG_RAX: 000000000000004c
Oct 17 01:23:31 lxc008 kernel: RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 
00007fdb1a783c57
Oct 17 01:23:31 lxc008 kernel: RDX: 00000000ffffffff RSI: 0000000000003099 RDI: 
00007fda48037260
Oct 17 01:23:31 lxc008 kernel: RBP: ffffffffffffffff R08: 00007fda48039650 R09: 
0000000000080000
Oct 17 01:23:31 lxc008 kernel: R10: 0000000000000060 R11: 0000000000000206 R12: 
00007fda8c08c5c0
Oct 17 01:23:31 lxc008 kernel: R13: 0000563989d477e0 R14: 000000000000cf1f R15: 
00007fda82ffc160
Oct 17 01:27:33 lxc008 kernel: INFO: task fbackup write:24155 blocked for more 
than 120 seconds.
Oct 17 01:27:33 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:27:33 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:27:33 lxc008 kernel: fbackup write   D    0 24155   1823 0x00000100
Oct 17 01:27:33 lxc008 kernel: Call Trace:
Oct 17 01:27:33 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:27:33 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:27:33 lxc008 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Oct 17 01:27:33 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:27:33 lxc008 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Oct 17 01:27:33 lxc008 kernel:  btrfs_setattr+0x1c8/0x590 [btrfs]
Oct 17 01:27:33 lxc008 kernel:  ? current_time+0x4d/0x90
Oct 17 01:27:33 lxc008 kernel:  notify_change+0x2f4/0x420
Oct 17 01:27:33 lxc008 kernel:  do_truncate+0x75/0xc0
Oct 17 01:27:33 lxc008 kernel:  ? security_path_truncate+0x30/0x50
Oct 17 01:27:33 lxc008 kernel:  vfs_truncate+0x19b/0x210
Oct 17 01:27:33 lxc008 kernel:  do_sys_truncate+0x79/0xc0
Oct 17 01:27:33 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:27:33 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:27:33 lxc008 kernel: RIP: 0033:0x7fdb1a783c57
Oct 17 01:27:33 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:27:33 lxc008 kernel: RSP: 002b:00007fda82ffc098 EFLAGS: 00000206 
ORIG_RAX: 000000000000004c
Oct 17 01:27:33 lxc008 kernel: RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 
00007fdb1a783c57
Oct 17 01:27:33 lxc008 kernel: RDX: 00000000ffffffff RSI: 0000000000010049 RDI: 
00007fda48036f30
Oct 17 01:27:33 lxc008 kernel: RBP: ffffffffffffffff R08: 00007fda48038f40 R09: 
0000000000080000
Oct 17 01:27:33 lxc008 kernel: R10: 0000000000080940 R11: 0000000000000206 R12: 
00007fda8c08c5c0
Oct 17 01:27:33 lxc008 kernel: R13: 0000563989d477e0 R14: 00000000000100a2 R15: 
00007fda82ffc160
Oct 17 01:31:35 lxc008 kernel: INFO: task fbackup write:24155 blocked for more 
than 120 seconds.
Oct 17 01:31:35 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:31:35 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:31:35 lxc008 kernel: fbackup write   D    0 24155   1823 0x00000100
Oct 17 01:31:35 lxc008 kernel: Call Trace:
Oct 17 01:31:35 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:31:35 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:31:35 lxc008 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Oct 17 01:31:35 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:31:35 lxc008 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Oct 17 01:31:35 lxc008 kernel:  btrfs_setattr+0x1c8/0x590 [btrfs]
Oct 17 01:31:35 lxc008 kernel:  ? current_time+0x4d/0x90
Oct 17 01:31:35 lxc008 kernel:  notify_change+0x2f4/0x420
Oct 17 01:31:35 lxc008 kernel:  do_truncate+0x75/0xc0
Oct 17 01:31:35 lxc008 kernel:  ? security_path_truncate+0x30/0x50
Oct 17 01:31:35 lxc008 kernel:  vfs_truncate+0x19b/0x210
Oct 17 01:31:35 lxc008 kernel:  do_sys_truncate+0x79/0xc0
Oct 17 01:31:35 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:31:35 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:31:35 lxc008 kernel: RIP: 0033:0x7fdb1a783c57
Oct 17 01:31:35 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:31:35 lxc008 kernel: RSP: 002b:00007fda82ffc098 EFLAGS: 00000206 
ORIG_RAX: 000000000000004c
Oct 17 01:31:35 lxc008 kernel: RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 
00007fdb1a783c57
Oct 17 01:31:35 lxc008 kernel: RDX: 00000000ffffffff RSI: 0000000000008915 RDI: 
00007fda48036f30
Oct 17 01:31:35 lxc008 kernel: RBP: ffffffffffffffff R08: 00007fda48039600 R09: 
0000000000080000
Oct 17 01:31:35 lxc008 kernel: R10: 00007fda480000d8 R11: 0000000000000206 R12: 
00007fda8c08c5c0
Oct 17 01:31:35 lxc008 kernel: R13: 0000563989d477e0 R14: 0000000000012ea7 R15: 
00007fda82ffc160
Oct 17 01:37:37 lxc008 kernel: INFO: task fbackup write:24155 blocked for more 
than 120 seconds.
Oct 17 01:37:37 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:37:37 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:37:37 lxc008 kernel: fbackup write   D    0 24155   1823 0x00000100
Oct 17 01:37:37 lxc008 kernel: Call Trace:
Oct 17 01:37:37 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:37:37 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:37:37 lxc008 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Oct 17 01:37:37 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:37:37 lxc008 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Oct 17 01:37:37 lxc008 kernel:  btrfs_setattr+0x1c8/0x590 [btrfs]
Oct 17 01:37:37 lxc008 kernel:  ? current_time+0x4d/0x90
Oct 17 01:37:37 lxc008 kernel:  notify_change+0x2f4/0x420
Oct 17 01:37:37 lxc008 kernel:  do_truncate+0x75/0xc0
Oct 17 01:37:37 lxc008 kernel:  ? security_path_truncate+0x30/0x50
Oct 17 01:37:37 lxc008 kernel:  vfs_truncate+0x19b/0x210
Oct 17 01:37:37 lxc008 kernel:  do_sys_truncate+0x79/0xc0
Oct 17 01:37:37 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:37:37 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:37:37 lxc008 kernel: RIP: 0033:0x7fdb1a783c57
Oct 17 01:37:37 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:37:37 lxc008 kernel: RSP: 002b:00007fda82ffc098 EFLAGS: 00000206 
ORIG_RAX: 000000000000004c
Oct 17 01:37:37 lxc008 kernel: RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 
00007fdb1a783c57
Oct 17 01:37:37 lxc008 kernel: RDX: 00000000ffffffff RSI: 0000000000001e11 RDI: 
00007fda48036f20
Oct 17 01:37:37 lxc008 kernel: RBP: ffffffffffffffff R08: 00007fda48001010 R09: 
0000000000080000
Oct 17 01:37:37 lxc008 kernel: R10: 0000000000080650 R11: 0000000000000206 R12: 
00007fda8c08c5c0
Oct 17 01:37:37 lxc008 kernel: R13: 0000563989d477e0 R14: 0000000000016c04 R15: 
00007fda82ffc160
Oct 17 01:39:38 lxc008 kernel: INFO: task fbackup write:24155 blocked for more 
than 120 seconds.
Oct 17 01:39:38 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:39:38 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:39:38 lxc008 kernel: fbackup write   D    0 24155   1823 0x00000100
Oct 17 01:39:38 lxc008 kernel: Call Trace:
Oct 17 01:39:38 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:39:38 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:39:38 lxc008 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Oct 17 01:39:38 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:39:38 lxc008 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Oct 17 01:39:38 lxc008 kernel:  btrfs_setattr+0x1c8/0x590 [btrfs]
Oct 17 01:39:38 lxc008 kernel:  ? current_time+0x4d/0x90
Oct 17 01:39:38 lxc008 kernel:  notify_change+0x2f4/0x420
Oct 17 01:39:38 lxc008 kernel:  do_truncate+0x75/0xc0
Oct 17 01:39:38 lxc008 kernel:  ? security_path_truncate+0x30/0x50
Oct 17 01:39:38 lxc008 kernel:  vfs_truncate+0x19b/0x210
Oct 17 01:39:38 lxc008 kernel:  do_sys_truncate+0x79/0xc0
Oct 17 01:39:38 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:39:38 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:39:38 lxc008 kernel: RIP: 0033:0x7fdb1a783c57
Oct 17 01:39:38 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:39:38 lxc008 kernel: RSP: 002b:00007fda82ffc098 EFLAGS: 00000206 
ORIG_RAX: 000000000000004c
Oct 17 01:39:38 lxc008 kernel: RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 
00007fdb1a783c57
Oct 17 01:39:38 lxc008 kernel: RDX: 00000000ffffffff RSI: 0000000000001e11 RDI: 
00007fda48036f20
Oct 17 01:39:38 lxc008 kernel: RBP: ffffffffffffffff R08: 00007fda48001010 R09: 
0000000000080000
Oct 17 01:39:38 lxc008 kernel: R10: 0000000000080650 R11: 0000000000000206 R12: 
00007fda8c08c5c0
Oct 17 01:39:38 lxc008 kernel: R13: 0000563989d477e0 R14: 0000000000016c04 R15: 
00007fda82ffc160
Oct 17 01:43:40 lxc008 kernel: INFO: task fbackup write:24155 blocked for more 
than 120 seconds.
Oct 17 01:43:40 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:43:40 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:43:40 lxc008 kernel: fbackup write   D    0 24155   1823 0x00000100
Oct 17 01:43:40 lxc008 kernel: Call Trace:
Oct 17 01:43:40 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:43:40 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:43:40 lxc008 kernel:  btrfs_start_ordered_extent+0xed/0x120 [btrfs]
Oct 17 01:43:40 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:43:40 lxc008 kernel:  btrfs_wait_ordered_range+0xa0/0x100 [btrfs]
Oct 17 01:43:40 lxc008 kernel:  btrfs_setattr+0x1c8/0x590 [btrfs]
Oct 17 01:43:40 lxc008 kernel:  ? current_time+0x4d/0x90
Oct 17 01:43:40 lxc008 kernel:  notify_change+0x2f4/0x420
Oct 17 01:43:40 lxc008 kernel:  do_truncate+0x75/0xc0
Oct 17 01:43:40 lxc008 kernel:  ? security_path_truncate+0x30/0x50
Oct 17 01:43:40 lxc008 kernel:  vfs_truncate+0x19b/0x210
Oct 17 01:43:40 lxc008 kernel:  do_sys_truncate+0x79/0xc0
Oct 17 01:43:40 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:43:40 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:43:40 lxc008 kernel: RIP: 0033:0x7fdb1a783c57
Oct 17 01:43:40 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:43:40 lxc008 kernel: RSP: 002b:00007fda82ffc098 EFLAGS: 00000206 
ORIG_RAX: 000000000000004c
Oct 17 01:43:40 lxc008 kernel: RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 
00007fdb1a783c57
Oct 17 01:43:40 lxc008 kernel: RDX: 00000000ffffffff RSI: 0000000000010017 RDI: 
00007fda480370b0
Oct 17 01:43:40 lxc008 kernel: RBP: ffffffffffffffff R08: 00007fda48038f40 R09: 
0000000000080000
Oct 17 01:43:40 lxc008 kernel: R10: 00007fda480000b8 R11: 0000000000000206 R12: 
00007fda8c08c5c0
Oct 17 01:43:40 lxc008 kernel: R13: 0000563989d477e0 R14: 0000000000010043 R15: 
00007fda82ffc160
Oct 17 01:49:42 lxc008 kernel: INFO: task fbackup main:23119 blocked for more 
than 120 seconds.
Oct 17 01:49:42 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:49:42 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:49:42 lxc008 kernel: fbackup main    D    0 23119   1823 0x00000100
Oct 17 01:49:42 lxc008 kernel: Call Trace:
Oct 17 01:49:42 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:49:42 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:49:42 lxc008 kernel:  wb_wait_for_completion+0x5e/0x90
Oct 17 01:49:42 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:49:42 lxc008 kernel:  sync_inodes_sb+0xa7/0x280
Oct 17 01:49:42 lxc008 kernel:  __sync_filesystem+0x15/0x50
Oct 17 01:49:42 lxc008 kernel:  __x64_sys_syncfs+0x3c/0x70
Oct 17 01:49:42 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:49:42 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:49:42 lxc008 kernel: RIP: 0033:0x7fdb1a782647
Oct 17 01:49:42 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:49:42 lxc008 kernel: RSP: 002b:00007fdaa57ea988 EFLAGS: 00000213 
ORIG_RAX: 0000000000000132
Oct 17 01:49:42 lxc008 kernel: RAX: ffffffffffffffda RBX: 000000000000009d RCX: 
00007fdb1a782647
Oct 17 01:49:42 lxc008 kernel: RDX: 000000000000009d RSI: 0000000000080000 RDI: 
000000000000009d
Oct 17 01:49:42 lxc008 kernel: RBP: 00007fdaa57f9b70 R08: 00007fda8c0a6ec0 R09: 
0000000000000000
Oct 17 01:49:42 lxc008 kernel: R10: 00007fdaa57ea8d0 R11: 0000000000000213 R12: 
00007fdaa57ee660
Oct 17 01:49:42 lxc008 kernel: R13: 00007fda5c055160 R14: 000000000001edf5 R15: 
00007fdaa57f9687
Oct 17 01:51:43 lxc008 kernel: INFO: task fbackup main:23119 blocked for more 
than 120 seconds.
Oct 17 01:51:43 lxc008 kernel:       Tainted: G          I       
4.18.0-0.bpo.1-amd64 #1 Debian 4.18.6-1~bpo9+1
Oct 17 01:51:43 lxc008 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 17 01:51:43 lxc008 kernel: fbackup main    D    0 23119   1823 0x00000100
Oct 17 01:51:43 lxc008 kernel: Call Trace:
Oct 17 01:51:43 lxc008 kernel:  ? __schedule+0x3f5/0x880
Oct 17 01:51:43 lxc008 kernel:  schedule+0x32/0x80
Oct 17 01:51:43 lxc008 kernel:  wb_wait_for_completion+0x5e/0x90
Oct 17 01:51:43 lxc008 kernel:  ? remove_wait_queue+0x60/0x60
Oct 17 01:51:43 lxc008 kernel:  sync_inodes_sb+0xa7/0x280
Oct 17 01:51:43 lxc008 kernel:  __sync_filesystem+0x15/0x50
Oct 17 01:51:43 lxc008 kernel:  __x64_sys_syncfs+0x3c/0x70
Oct 17 01:51:43 lxc008 kernel:  do_syscall_64+0x55/0x110
Oct 17 01:51:43 lxc008 kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 17 01:51:43 lxc008 kernel: RIP: 0033:0x7fdb1a782647
Oct 17 01:51:43 lxc008 kernel: Code: Bad RIP value.
Oct 17 01:51:43 lxc008 kernel: RSP: 002b:00007fdaa57ea988 EFLAGS: 00000213 
ORIG_RAX: 0000000000000132
Oct 17 01:51:43 lxc008 kernel: RAX: ffffffffffffffda RBX: 000000000000009d RCX: 
00007fdb1a782647
Oct 17 01:51:43 lxc008 kernel: RDX: 000000000000009d RSI: 0000000000080000 RDI: 
000000000000009d
Oct 17 01:51:43 lxc008 kernel: RBP: 00007fdaa57f9b70 R08: 00007fda8c0a6ec0 R09: 
0000000000000000
Oct 17 01:51:43 lxc008 kernel: R10: 00007fdaa57ea8d0 R11: 0000000000000213 R12: 
00007fdaa57ee660
Oct 17 01:51:43 lxc008 kernel: R13: 00007fda5c055160 R14: 000000000001edf5 R15: 
00007fdaa57f9687
 

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