-- Logs begin at Fri 2019-09-13 21:53:41 EDT, end at Sun 2019-09-15 07:03:42 EDT. --
Sep 14 22:07:18 vm kernel: Linux version 5.2.14.arch2-1.1 (builduser@jamespharvey20) (gcc version 9.1.0 (GCC)) #1 SMP PREEMPT Thu Sep 12 20:55:46 EDT 2019
Sep 14 22:07:18 vm kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID= ef3c1ffc-71ee-470e-9809-a7a9cccbdae1 rw
...
Sep 15 04:24:01 vm kernel: INFO: task btrfs-transacti:914 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: btrfs-transacti D    0   914      2 0x80004080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  wait_current_trans+0xf0/0x120 [btrfs]
Sep 15 04:24:01 vm kernel:  ? wait_woken+0x80/0x80
Sep 15 04:24:01 vm kernel:  start_transaction+0x2ff/0x490 [btrfs]
Sep 15 04:24:01 vm kernel:  transaction_kthread+0xb6/0x180 [btrfs]
Sep 15 04:24:01 vm kernel:  kthread+0xfd/0x130
Sep 15 04:24:01 vm kernel:  ? btrfs_cleanup_transaction+0x570/0x570 [btrfs]
Sep 15 04:24:01 vm kernel:  ? kthread_park+0x80/0x80
Sep 15 04:24:01 vm kernel:  ret_from_fork+0x35/0x40
Sep 15 04:24:01 vm kernel: INFO: task mongod:29762 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: mongod          D    0 29762      1 0x00000080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  rwsem_down_write_failed+0x1ba/0x2e0
Sep 15 04:24:01 vm kernel:  down_write+0x34/0x40
Sep 15 04:24:01 vm kernel:  btrfs_file_write_iter+0xc1/0x630 [btrfs]
Sep 15 04:24:01 vm kernel:  new_sync_write+0x172/0x220
Sep 15 04:24:01 vm kernel:  vfs_write+0xac/0x1d0
Sep 15 04:24:01 vm kernel:  ksys_pwrite64+0x6a/0xa0
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad93ca44f
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3ad5be5f60 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 00006b3ad93ca44f
Sep 15 04:24:01 vm kernel: RDX: 0000000000001000 RSI: 0000030326dd6000 RDI: 000000000000026e
Sep 15 04:24:01 vm kernel: RBP: 00006b3ad5be5fd0 R08: 0000000000000000 R09: 0000000000000000
Sep 15 04:24:01 vm kernel: R10: 00000000aec0a000 R11: 0000000000000293 R12: 0000000000001000
Sep 15 04:24:01 vm kernel: R13: 00000302f11326c0 R14: 00000000aec0a000 R15: 0000030326dd6000
Sep 15 04:24:01 vm kernel: INFO: task mongod:29763 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: mongod          D    0 29763      1 0x00004080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  rwsem_down_write_failed+0x1ba/0x2e0
Sep 15 04:24:01 vm kernel:  down_write+0x34/0x40
Sep 15 04:24:01 vm kernel:  btrfs_file_write_iter+0xc1/0x630 [btrfs]
Sep 15 04:24:01 vm kernel:  new_sync_write+0x172/0x220
Sep 15 04:24:01 vm kernel:  vfs_write+0xac/0x1d0
Sep 15 04:24:01 vm kernel:  ksys_pwrite64+0x6a/0xa0
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad93ca44f
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3ad53e4f60 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 00006b3ad93ca44f
Sep 15 04:24:01 vm kernel: RDX: 0000000000001000 RSI: 00000304287a8000 RDI: 000000000000026e
Sep 15 04:24:01 vm kernel: RBP: 00006b3ad53e4fd0 R08: 0000000000000000 R09: 0000000000000000
Sep 15 04:24:01 vm kernel: R10: 00000000aebfc000 R11: 0000000000000293 R12: 0000000000001000
Sep 15 04:24:01 vm kernel: R13: 00000302f11326c0 R14: 00000000aebfc000 R15: 00000304287a8000
Sep 15 04:24:01 vm kernel: INFO: task mongod:29765 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: mongod          D    0 29765      1 0x00000080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  rwsem_down_write_failed+0x1ba/0x2e0
Sep 15 04:24:01 vm kernel:  down_write+0x34/0x40
Sep 15 04:24:01 vm kernel:  btrfs_file_write_iter+0xc1/0x630 [btrfs]
Sep 15 04:24:01 vm kernel:  new_sync_write+0x172/0x220
Sep 15 04:24:01 vm kernel:  vfs_write+0xac/0x1d0
Sep 15 04:24:01 vm kernel:  ksys_pwrite64+0x6a/0xa0
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad93ca44f
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3ad43e2f60 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 00006b3ad93ca44f
Sep 15 04:24:01 vm kernel: RDX: 0000000000001000 RSI: 0000030308dea000 RDI: 000000000000026e
Sep 15 04:24:01 vm kernel: RBP: 00006b3ad43e2fd0 R08: 0000000000000000 R09: 0000000000000000
Sep 15 04:24:01 vm kernel: R10: 00000000aec0d000 R11: 0000000000000293 R12: 0000000000001000
Sep 15 04:24:01 vm kernel: R13: 00000302f11326c0 R14: 00000000aec0d000 R15: 0000030308dea000
Sep 15 04:24:01 vm kernel: INFO: task WTJourn.Flusher:29768 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: WTJourn.Flusher D    0 29768      1 0x00004080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  wait_for_writer+0x6b/0xc0 [btrfs]
Sep 15 04:24:01 vm kernel:  ? wait_woken+0x80/0x80
Sep 15 04:24:01 vm kernel:  btrfs_sync_log+0x149/0xb20 [btrfs]
Sep 15 04:24:01 vm kernel:  ? preempt_count_add+0x79/0xb0
Sep 15 04:24:01 vm kernel:  btrfs_sync_file+0x369/0x460 [btrfs]
Sep 15 04:24:01 vm kernel:  do_fsync+0x3c/0x70
Sep 15 04:24:01 vm kernel:  __x64_sys_fdatasync+0x17/0x20
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad92e8123
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3ad2be0630 EFLAGS: 00000293 ORIG_RAX: 000000000000004b
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 00000302e9436100 RCX: 00006b3ad92e8123
Sep 15 04:24:01 vm kernel: RDX: 00000302e9436100 RSI: 000000000000029a RDI: 000000000000029a
Sep 15 04:24:01 vm kernel: RBP: 00006b3ad2be0670 R08: 0000000000000000 R09: 0000000000000020
Sep 15 04:24:01 vm kernel: R10: 0000000000000020 R11: 0000000000000293 R12: 00000302e978ee18
Sep 15 04:24:01 vm kernel: R13: 00000302afd42a57 R14: 0000000000000000 R15: 00000302e93f0158
Sep 15 04:24:01 vm kernel: INFO: task WTCheck.tThread:29769 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: WTCheck.tThread D    0 29769      1 0x00000080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  ? do_async_commit+0x30/0x30 [btrfs]
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  __wait_on_freeing_inode+0xae/0xf0
Sep 15 04:24:01 vm kernel:  ? init_wait_var_entry+0x50/0x50
Sep 15 04:24:01 vm kernel:  find_inode.isra.0+0x7f/0xc0
Sep 15 04:24:01 vm kernel:  ? do_async_commit+0x30/0x30 [btrfs]
Sep 15 04:24:01 vm kernel:  ? evict_refill_and_join+0xf0/0xf0 [btrfs]
Sep 15 04:24:01 vm kernel:  ilookup5_nowait+0x6f/0xa0
Sep 15 04:24:01 vm kernel:  ? do_async_commit+0x30/0x30 [btrfs]
Sep 15 04:24:01 vm kernel:  ilookup5+0x2a/0x80
Sep 15 04:24:01 vm kernel:  ? do_async_commit+0x30/0x30 [btrfs]
Sep 15 04:24:01 vm kernel:  iget5_locked+0x2f/0x90
Sep 15 04:24:01 vm kernel:  btrfs_iget_path+0x6e/0x730 [btrfs]
Sep 15 04:24:01 vm kernel:  log_conflicting_inodes+0x1ca/0x490 [btrfs]
Sep 15 04:24:01 vm kernel:  btrfs_log_inode+0xeb9/0xfb0 [btrfs]
Sep 15 04:24:01 vm kernel:  log_new_dir_dentries+0x475/0x660 [btrfs]
Sep 15 04:24:01 vm kernel:  btrfs_log_inode_parent+0x818/0xeb0 [btrfs]
Sep 15 04:24:01 vm kernel:  ? preempt_count_add+0x79/0xb0
Sep 15 04:24:01 vm kernel:  ? _raw_spin_unlock+0x1d/0x40
Sep 15 04:24:01 vm kernel:  btrfs_log_dentry_safe+0x4a/0x70 [btrfs]
Sep 15 04:24:01 vm kernel:  btrfs_sync_file+0x316/0x460 [btrfs]
Sep 15 04:24:01 vm kernel:  do_fsync+0x3c/0x70
Sep 15 04:24:01 vm kernel:  __x64_sys_fdatasync+0x17/0x20
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad92e8123
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3ad23df320 EFLAGS: 00000293 ORIG_RAX: 000000000000004b
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 000003045e3df000 RCX: 00006b3ad92e8123
Sep 15 04:24:01 vm kernel: RDX: 000003045e3df000 RSI: 0000000000000011 RDI: 0000000000000011
Sep 15 04:24:01 vm kernel: RBP: 00006b3ad23df360 R08: 0000000000000000 R09: 00006b3ad23df1f0
Sep 15 04:24:01 vm kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 00000302e97a6ff8
Sep 15 04:24:01 vm kernel: R13: 00000302afd42a1b R14: 0000000000000011 R15: 0000000000000000
Sep 15 04:24:01 vm kernel: INFO: task ftdc:29775 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: ftdc            D    0 29775      1 0x00004080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  wait_for_commit+0x7f/0xb0 [btrfs]
Sep 15 04:24:01 vm kernel:  ? wait_woken+0x80/0x80
Sep 15 04:24:01 vm kernel:  btrfs_commit_transaction+0x886/0xa00 [btrfs]
Sep 15 04:24:01 vm kernel:  ? _raw_spin_unlock+0x1d/0x40
Sep 15 04:24:01 vm kernel:  ? join_transaction+0x103/0x3b0 [btrfs]
Sep 15 04:24:01 vm kernel:  evict_refill_and_join+0x84/0xf0 [btrfs]
Sep 15 04:24:01 vm kernel:  btrfs_evict_inode+0x20f/0x4a0 [btrfs]
Sep 15 04:24:01 vm kernel:  evict+0xd3/0x1a0
Sep 15 04:24:01 vm kernel:  __dentry_kill+0xd6/0x160
Sep 15 04:24:01 vm kernel:  dentry_kill+0x4d/0x190
Sep 15 04:24:01 vm kernel:  dput+0xf6/0x140
Sep 15 04:24:01 vm kernel:  do_renameat2+0x3f0/0x5c0
Sep 15 04:24:01 vm kernel:  __x64_sys_rename+0x23/0x30
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad924a95b
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3acfbda5d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000052
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 00000302ee904008 RCX: 00006b3ad924a95b
Sep 15 04:24:01 vm kernel: RDX: 00006b3acfbda640 RSI: 00000302ee80f720 RDI: 00000302ee80f770
Sep 15 04:24:01 vm kernel: RBP: 00006b3acfbda600 R08: 00000302f27526c0 R09: 00000000000093a9
Sep 15 04:24:01 vm kernel: R10: 0000000018170000 R11: 0000000000000202 R12: 00000302ee904050
Sep 15 04:24:01 vm kernel: R13: 00000302ee904030 R14: 00006b3acfbda640 R15: 00006b3acfbda680
Sep 15 04:24:01 vm kernel: INFO: task Logical.Refresh:29786 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: Logical.Refresh D    0 29786      1 0x00000080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  rwsem_down_write_failed+0x1ba/0x2e0
Sep 15 04:24:01 vm kernel:  down_write+0x34/0x40
Sep 15 04:24:01 vm kernel:  btrfs_file_write_iter+0xc1/0x630 [btrfs]
Sep 15 04:24:01 vm kernel:  new_sync_write+0x172/0x220
Sep 15 04:24:01 vm kernel:  vfs_write+0xac/0x1d0
Sep 15 04:24:01 vm kernel:  ksys_pwrite64+0x6a/0xa0
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad93ca44f
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3acabcc420 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 00006b3ad93ca44f
Sep 15 04:24:01 vm kernel: RDX: 0000000000001000 RSI: 000003042bfb6000 RDI: 000000000000026e
Sep 15 04:24:01 vm kernel: RBP: 00006b3acabcc490 R08: 0000000000000000 R09: 0000000000000000
Sep 15 04:24:01 vm kernel: R10: 00000000aec37000 R11: 0000000000000293 R12: 0000000000001000
Sep 15 04:24:01 vm kernel: R13: 00000302f11326c0 R14: 00000000aec37000 R15: 000003042bfb6000
Sep 15 04:24:01 vm kernel: INFO: task conn276:30403 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: conn276         D    0 30403      1 0x00000080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  rwsem_down_write_failed+0x1ba/0x2e0
Sep 15 04:24:01 vm kernel:  down_write+0x34/0x40
Sep 15 04:24:01 vm kernel:  btrfs_file_write_iter+0xc1/0x630 [btrfs]
Sep 15 04:24:01 vm kernel:  new_sync_write+0x172/0x220
Sep 15 04:24:01 vm kernel:  vfs_write+0xac/0x1d0
Sep 15 04:24:01 vm kernel:  ksys_pwrite64+0x6a/0xa0
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad93ca44f
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3ac92c94b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 00006b3ad93ca44f
Sep 15 04:24:01 vm kernel: RDX: 0000000000001000 RSI: 000003031b4b2000 RDI: 000000000000026e
Sep 15 04:24:01 vm kernel: RBP: 00006b3ac92c9520 R08: 0000000000000000 R09: 0000000000000000
Sep 15 04:24:01 vm kernel: R10: 00000000aec31000 R11: 0000000000000293 R12: 0000000000001000
Sep 15 04:24:01 vm kernel: R13: 00000302f11326c0 R14: 00000000aec31000 R15: 000003031b4b2000
Sep 15 04:24:01 vm kernel: INFO: task conn277:30608 blocked for more than 122 seconds.
Sep 15 04:24:01 vm kernel:       Not tainted 5.2.14.arch2-1.1 #1
Sep 15 04:24:01 vm kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 15 04:24:01 vm kernel: conn277         D    0 30608      1 0x00000080
Sep 15 04:24:01 vm kernel: Call Trace:
Sep 15 04:24:01 vm kernel:  ? __schedule+0x27f/0x6d0
Sep 15 04:24:01 vm kernel:  schedule+0x43/0xd0
Sep 15 04:24:01 vm kernel:  rwsem_down_write_failed+0x1ba/0x2e0
Sep 15 04:24:01 vm kernel:  down_write+0x34/0x40
Sep 15 04:24:01 vm kernel:  btrfs_file_write_iter+0xc1/0x630 [btrfs]
Sep 15 04:24:01 vm kernel:  new_sync_write+0x172/0x220
Sep 15 04:24:01 vm kernel:  vfs_write+0xac/0x1d0
Sep 15 04:24:01 vm kernel:  ksys_pwrite64+0x6a/0xa0
Sep 15 04:24:01 vm kernel:  do_syscall_64+0x5f/0x1a0
Sep 15 04:24:01 vm kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 15 04:24:01 vm kernel: RIP: 0033:0x6b3ad93ca44f
Sep 15 04:24:01 vm kernel: Code: Bad RIP value.
Sep 15 04:24:01 vm kernel: RSP: 002b:00006b3ac93ca400 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
Sep 15 04:24:01 vm kernel: RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 00006b3ad93ca44f
Sep 15 04:24:01 vm kernel: RDX: 0000000000001000 RSI: 000003044237f000 RDI: 000000000000026e
Sep 15 04:24:01 vm kernel: RBP: 00006b3ac93ca470 R08: 0000000000000000 R09: 0000000000000000
Sep 15 04:24:01 vm kernel: R10: 00000000aec09000 R11: 0000000000000293 R12: 0000000000001000
Sep 15 04:24:01 vm kernel: R13: 00000302f11326c0 R14: 00000000aec09000 R15: 000003044237f000