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zfs destroy snapshot task zfs blocked for more than 120 seconds. #9647

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bud4 opened this issue Nov 28, 2019 · 3 comments
Closed

zfs destroy snapshot task zfs blocked for more than 120 seconds. #9647

bud4 opened this issue Nov 28, 2019 · 3 comments

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@bud4
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bud4 commented Nov 28, 2019 •
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a duplicate of #9575

System information

Type Version/Name
Distribution Name Ubuntu
Distribution Version 18.04.3 LTS (Bionic Beaver)
Linux Kernel 5.0.0-36-generic #39~18.04.1-Ubuntu SMP
Architecture x86_64
ZFS Version 0.7.12-1ubuntu5
SPL Version 0.7.12-1ubuntu3

after scheduled zfs destroy command to delete old snapshot

dmesg  -T
[mer nov 27 01:13:20 2019] INFO: task zfs:15946 blocked for more than 120 seconds.
[mer nov 27 01:13:20 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:13:20 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:13:20 2019] zfs             D    0 15946  26574 0x00000000
[mer nov 27 01:13:20 2019] Call Trace:
[mer nov 27 01:13:20 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:13:20 2019]  ? __wake_up_common+0x73/0x130
[mer nov 27 01:13:20 2019]  schedule+0x2c/0x70
[mer nov 27 01:13:20 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:13:20 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:13:20 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:13:20 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:13:20 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:13:20 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:13:20 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:13:20 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:13:20 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:13:20 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:13:20 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:13:20 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:13:20 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:13:20 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:13:20 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:13:20 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:13:20 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:13:20 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:13:20 2019] RIP: 0033:0x7fdf3d5be5d7
[mer nov 27 01:13:20 2019] Code: Bad RIP value.
[mer nov 27 01:13:20 2019] RSP: 002b:00007ffe072e4e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:13:20 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fdf3d5be5d7
[mer nov 27 01:13:20 2019] RDX: 00007ffe072e4e60 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:13:20 2019] RBP: 00007ffe072e4e60 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:13:20 2019] R10: 000055e20ccfd010 R11: 0000000000000246 R12: 00007ffe072e8598
[mer nov 27 01:13:20 2019] R13: 0000000000000005 R14: 000055e20cd54ae0 R15: 000000000000000c
[mer nov 27 01:15:21 2019] INFO: task zfs:15946 blocked for more than 120 seconds.
[mer nov 27 01:15:21 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:15:21 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:15:21 2019] zfs             D    0 15946  26574 0x00000000
[mer nov 27 01:15:21 2019] Call Trace:
[mer nov 27 01:15:21 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:15:21 2019]  ? __wake_up_common+0x73/0x130
[mer nov 27 01:15:21 2019]  schedule+0x2c/0x70
[mer nov 27 01:15:21 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:15:21 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:15:21 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:15:21 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:15:21 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:15:21 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:15:21 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:15:21 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:15:21 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:15:21 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:15:21 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:15:21 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:15:21 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:15:21 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:15:21 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:15:21 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:15:21 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:15:21 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:15:21 2019] RIP: 0033:0x7fdf3d5be5d7
[mer nov 27 01:15:21 2019] Code: Bad RIP value.
[mer nov 27 01:15:21 2019] RSP: 002b:00007ffe072e4e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:15:21 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fdf3d5be5d7
[mer nov 27 01:15:21 2019] RDX: 00007ffe072e4e60 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:15:21 2019] RBP: 00007ffe072e4e60 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:15:21 2019] R10: 000055e20ccfd010 R11: 0000000000000246 R12: 00007ffe072e8598
[mer nov 27 01:15:21 2019] R13: 0000000000000005 R14: 000055e20cd54ae0 R15: 000000000000000c
[mer nov 27 01:21:23 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:21:23 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:21:23 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:21:23 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:21:23 2019] Call Trace:
[mer nov 27 01:21:23 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:21:23 2019]  schedule+0x2c/0x70
[mer nov 27 01:21:23 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:21:23 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:21:23 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:21:23 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:21:23 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:21:23 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:21:23 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:21:23 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:21:23 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:21:23 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:21:23 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:21:23 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:21:23 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:21:23 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:21:23 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:21:23 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:21:23 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:21:23 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:21:23 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:21:23 2019] Code: Bad RIP value.
[mer nov 27 01:21:23 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:21:23 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:21:23 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:21:23 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:21:23 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:21:23 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
[mer nov 27 01:23:24 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:23:24 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:23:24 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:23:24 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:23:24 2019] Call Trace:
[mer nov 27 01:23:24 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:23:24 2019]  schedule+0x2c/0x70
[mer nov 27 01:23:24 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:23:24 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:23:24 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:23:24 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:23:24 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:23:24 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:23:24 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:23:24 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:23:24 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:23:24 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:23:24 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:23:24 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:23:24 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:23:24 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:23:24 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:23:24 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:23:24 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:23:24 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:23:24 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:23:24 2019] Code: Bad RIP value.
[mer nov 27 01:23:24 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:23:24 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:23:24 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:23:24 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:23:24 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:23:24 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
[mer nov 27 01:25:25 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:25:25 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:25:25 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:25:25 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:25:25 2019] Call Trace:
[mer nov 27 01:25:25 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:25:25 2019]  schedule+0x2c/0x70
[mer nov 27 01:25:25 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:25:25 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:25:25 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:25:25 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:25:25 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:25:25 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:25:25 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:25:25 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:25:25 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:25:25 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:25:25 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:25:25 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:25:25 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:25:25 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:25:25 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:25:25 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:25:25 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:25:25 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:25:25 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:25:25 2019] Code: Bad RIP value.
[mer nov 27 01:25:25 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:25:25 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:25:25 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:25:25 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:25:25 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:25:25 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
[mer nov 27 01:27:26 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:27:26 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:27:26 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:27:26 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:27:26 2019] Call Trace:
[mer nov 27 01:27:26 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:27:26 2019]  schedule+0x2c/0x70
[mer nov 27 01:27:26 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:27:26 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:27:26 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:27:26 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:27:26 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:27:26 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:27:26 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:27:26 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:27:26 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:27:26 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:27:26 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:27:26 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:27:26 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:27:26 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:27:26 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:27:26 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:27:26 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:27:26 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:27:26 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:27:26 2019] Code: Bad RIP value.
[mer nov 27 01:27:26 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:27:26 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:27:26 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:27:26 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:27:26 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:27:26 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
[mer nov 27 01:29:27 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:29:27 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:29:27 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:29:27 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:29:27 2019] Call Trace:
[mer nov 27 01:29:27 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:29:27 2019]  schedule+0x2c/0x70
[mer nov 27 01:29:27 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:29:27 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:29:27 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:29:27 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:29:27 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:29:27 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:29:27 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:29:27 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:29:27 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:29:27 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:29:27 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:29:27 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:29:27 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:29:27 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:29:27 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:29:27 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:29:27 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:29:27 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:29:27 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:29:27 2019] Code: Bad RIP value.
[mer nov 27 01:29:27 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:29:27 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:29:27 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:29:27 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:29:27 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:29:27 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
[mer nov 27 01:31:27 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:31:27 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:31:27 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:31:27 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:31:27 2019] Call Trace:
[mer nov 27 01:31:27 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:31:27 2019]  schedule+0x2c/0x70
[mer nov 27 01:31:27 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:31:27 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:31:27 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:31:27 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:31:27 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:31:27 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:31:27 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:31:27 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:31:27 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:31:27 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:31:27 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:31:27 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:31:27 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:31:27 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:31:27 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:31:27 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:31:27 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:31:27 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:31:27 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:31:27 2019] Code: Bad RIP value.
[mer nov 27 01:31:27 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:31:27 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:31:27 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:31:27 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:31:27 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:31:27 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
[mer nov 27 01:33:28 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:33:28 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:33:28 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:33:28 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:33:28 2019] Call Trace:
[mer nov 27 01:33:28 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:33:28 2019]  schedule+0x2c/0x70
[mer nov 27 01:33:28 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:33:28 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:33:28 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:33:28 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:33:28 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:33:28 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:33:28 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:33:28 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:33:28 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:33:28 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:33:28 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:33:28 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:33:28 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:33:28 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:33:28 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:33:28 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:33:28 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:33:28 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:33:28 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:33:28 2019] Code: Bad RIP value.
[mer nov 27 01:33:28 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:33:28 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:33:28 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:33:28 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:33:28 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:33:28 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
[mer nov 27 01:35:29 2019] INFO: task zfs:26309 blocked for more than 120 seconds.
[mer nov 27 01:35:29 2019]       Tainted: P           O      5.0.0-36-generic #39~18.04.1-Ubuntu
[mer nov 27 01:35:29 2019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[mer nov 27 01:35:29 2019] zfs             D    0 26309  26574 0x00000000
[mer nov 27 01:35:29 2019] Call Trace:
[mer nov 27 01:35:29 2019]  __schedule+0x2c0/0x870
[mer nov 27 01:35:29 2019]  schedule+0x2c/0x70
[mer nov 27 01:35:29 2019]  cv_wait_common+0x11e/0x140 [spl]
[mer nov 27 01:35:29 2019]  ? wait_woken+0x80/0x80
[mer nov 27 01:35:29 2019]  __cv_wait+0x15/0x20 [spl]
[mer nov 27 01:35:29 2019]  txg_wait_synced+0xdd/0x130 [zfs]
[mer nov 27 01:35:29 2019]  dsl_sync_task+0x178/0x260 [zfs]
[mer nov 27 01:35:29 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:35:29 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:35:29 2019]  ? dsl_destroy_snapshot_check_impl+0x140/0x140 [zfs]
[mer nov 27 01:35:29 2019]  ? dsl_destroy_snapshot_sync_impl+0xa30/0xa30 [zfs]
[mer nov 27 01:35:29 2019]  dsl_destroy_snapshots_nvl+0x90/0xf0 [zfs]
[mer nov 27 01:35:29 2019]  zfs_ioc_destroy_snaps+0x87/0xd0 [zfs]
[mer nov 27 01:35:29 2019]  zfsdev_ioctl+0x451/0x610 [zfs]
[mer nov 27 01:35:29 2019]  do_vfs_ioctl+0xa9/0x640
[mer nov 27 01:35:29 2019]  ? handle_mm_fault+0xe3/0x240
[mer nov 27 01:35:29 2019]  ksys_ioctl+0x75/0x80
[mer nov 27 01:35:29 2019]  __x64_sys_ioctl+0x1a/0x20
[mer nov 27 01:35:29 2019]  do_syscall_64+0x5a/0x120
[mer nov 27 01:35:29 2019]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[mer nov 27 01:35:29 2019] RIP: 0033:0x7fd092a685d7
[mer nov 27 01:35:29 2019] Code: Bad RIP value.
[mer nov 27 01:35:29 2019] RSP: 002b:00007ffd37ae9ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[mer nov 27 01:35:29 2019] RAX: ffffffffffffffda RBX: 0000000000005a3b RCX: 00007fd092a685d7
[mer nov 27 01:35:29 2019] RDX: 00007ffd37ae9f10 RSI: 0000000000005a3b RDI: 0000000000000005
[mer nov 27 01:35:29 2019] RBP: 00007ffd37ae9f10 R08: 0000000000000000 R09: 0000000000000000
[mer nov 27 01:35:29 2019] R10: 000055f9241d7010 R11: 0000000000000246 R12: 00007ffd37aed648
[mer nov 27 01:35:29 2019] R13: 0000000000000005 R14: 000055f92422eae0 R15: 000000000000000c
@loli10K
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loli10K commented Nov 28, 2019

Duplicate of #9575

@loli10K loli10K marked this as a duplicate of #9575 Nov 28, 2019
@PrivatePuffin
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@bud4 @loli10K Could you guys close this duplicate?

@bud4
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bud4 commented Dec 1, 2019

@bud4 @loli10K Could you guys close this duplicate?

for me ok

@bud4 bud4 closed this as completed Dec 1, 2019
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@loli10K @PrivatePuffin @bud4