Aug 10 18:59:19 ubuntu kernel: [19566.766551] ubuntu_vfat_str (9031): drop_caches: 3
Aug 10 19:01:28 ubuntu kernel: [19696.501522] INFO: task stress-ng:3704 blocked for more than 120 seconds.
Aug 10 19:01:28 ubuntu kernel: [19696.502207]       Tainted: G        W  OE     4.17.0-7-generic #8-Ubuntu
Aug 10 19:01:28 ubuntu kernel: [19696.502869] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 10 19:01:28 ubuntu kernel: [19696.503532] stress-ng       D    0  3704   3690 0x00000004
Aug 10 19:01:28 ubuntu kernel: [19696.503534] Call Trace:
Aug 10 19:01:28 ubuntu kernel: [19696.504582]  __schedule+0x27f/0x8e0
Aug 10 19:01:28 ubuntu kernel: [19696.504585]  ? _raw_spin_unlock_bh+0x1b/0x20
Aug 10 19:01:28 ubuntu kernel: [19696.504587]  schedule+0x27/0x70
Aug 10 19:01:28 ubuntu kernel: [19696.504593]  wb_wait_for_completion+0x5d/0x90
Aug 10 19:01:28 ubuntu kernel: [19696.504596]  ? wait_woken+0x70/0x70
Aug 10 19:01:28 ubuntu kernel: [19696.504598]  sync_inodes_sb+0x81/0x200
Aug 10 19:01:28 ubuntu kernel: [19696.504600]  ? fat_destroy_inode+0x17/0x20
Aug 10 19:01:28 ubuntu kernel: [19696.504602]  sync_inodes_one_sb+0x18/0x20
Aug 10 19:01:28 ubuntu kernel: [19696.504604]  iterate_supers+0x88/0xd0
Aug 10 19:01:28 ubuntu kernel: [19696.504605]  ? default_file_splice_write+0x40/0x40
Aug 10 19:01:28 ubuntu kernel: [19696.504606]  ksys_sync+0x3a/0xa0
Aug 10 19:01:28 ubuntu kernel: [19696.504607]  sys_sync+0xd/0x20
Aug 10 19:01:28 ubuntu kernel: [19696.504610]  do_fast_syscall_32+0x7f/0x1e0
Aug 10 19:01:28 ubuntu kernel: [19696.504611]  entry_SYSENTER_32+0x4e/0x7c
Aug 10 19:01:28 ubuntu kernel: [19696.504612] EIP: 0xb7f87d41
Aug 10 19:01:28 ubuntu kernel: [19696.504613] EFLAGS: 00000246 CPU: 3
Aug 10 19:01:28 ubuntu kernel: [19696.504614] EAX: ffffffda EBX: 007ec868 ECX: 00000064 EDX: 00000000
Aug 10 19:01:28 ubuntu kernel: [19696.504615] ESI: 00000064 EDI: 00000000 EBP: bf8b44ec ESP: bf8b449c
Aug 10 19:01:28 ubuntu kernel: [19696.504616]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
Aug 10 19:01:28 ubuntu kernel: [19696.504619] INFO: task stress-ng:3718 blocked for more than 120 seconds.
Aug 10 19:01:28 ubuntu kernel: [19696.505267]       Tainted: G        W  OE     4.17.0-7-generic #8-Ubuntu
Aug 10 19:01:28 ubuntu kernel: [19696.506010] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 10 19:01:28 ubuntu kernel: [19696.506645] stress-ng       D    0  3718   3690 0x00000004
Aug 10 19:01:28 ubuntu kernel: [19696.506646] Call Trace:
Aug 10 19:01:28 ubuntu kernel: [19696.506650]  __schedule+0x27f/0x8e0
Aug 10 19:01:28 ubuntu kernel: [19696.506651]  ? _raw_spin_unlock_bh+0x1b/0x20
Aug 10 19:01:28 ubuntu kernel: [19696.506653]  schedule+0x27/0x70
Aug 10 19:01:28 ubuntu kernel: [19696.506655]  wb_wait_for_completion+0x5d/0x90
Aug 10 19:01:28 ubuntu kernel: [19696.506657]  ? wait_woken+0x70/0x70
Aug 10 19:01:28 ubuntu kernel: [19696.506658]  sync_inodes_sb+0x81/0x200
Aug 10 19:01:28 ubuntu kernel: [19696.506660]  sync_inodes_one_sb+0x18/0x20
Aug 10 19:01:28 ubuntu kernel: [19696.506661]  iterate_supers+0x88/0xd0
Aug 10 19:01:28 ubuntu kernel: [19696.506662]  ? default_file_splice_write+0x40/0x40
Aug 10 19:01:28 ubuntu kernel: [19696.506663]  ksys_sync+0x3a/0xa0
Aug 10 19:01:28 ubuntu kernel: [19696.506664]  sys_sync+0xd/0x20
Aug 10 19:01:28 ubuntu kernel: [19696.506666]  do_fast_syscall_32+0x7f/0x1e0
Aug 10 19:01:28 ubuntu kernel: [19696.506668]  entry_SYSENTER_32+0x4e/0x7c
Aug 10 19:01:28 ubuntu kernel: [19696.506668] EIP: 0xb7f87d41
Aug 10 19:01:28 ubuntu kernel: [19696.506669] EFLAGS: 00000246 CPU: 3
Aug 10 19:01:28 ubuntu kernel: [19696.506670] EAX: ffffffda EBX: 007ec868 ECX: 00000064 EDX: 00000000
Aug 10 19:01:28 ubuntu kernel: [19696.506670] ESI: 00000064 EDI: 00000000 EBP: bf8b44ec ESP: bf8b449c
Aug 10 19:01:28 ubuntu kernel: [19696.506671]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
Aug 10 19:03:29 ubuntu kernel: [19817.332863] INFO: task stress-ng:3704 blocked for more than 120 seconds.
Aug 10 19:03:29 ubuntu kernel: [19817.333313]       Tainted: G        W  OE     4.17.0-7-generic #8-Ubuntu
Aug 10 19:03:29 ubuntu kernel: [19817.333758] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 10 19:03:29 ubuntu kernel: [19817.334252] stress-ng       D    0  3704   3690 0x00000004
Aug 10 19:03:29 ubuntu kernel: [19817.334254] Call Trace:
Aug 10 19:03:29 ubuntu kernel: [19817.334271]  __schedule+0x27f/0x8e0
Aug 10 19:03:29 ubuntu kernel: [19817.334273]  ? _raw_spin_unlock_bh+0x1b/0x20
Aug 10 19:03:29 ubuntu kernel: [19817.334275]  schedule+0x27/0x70
Aug 10 19:03:29 ubuntu kernel: [19817.334278]  wb_wait_for_completion+0x5d/0x90
Aug 10 19:03:29 ubuntu kernel: [19817.334281]  ? wait_woken+0x70/0x70
Aug 10 19:03:29 ubuntu kernel: [19817.334282]  sync_inodes_sb+0x81/0x200
Aug 10 19:03:29 ubuntu kernel: [19817.334285]  ? fat_destroy_inode+0x17/0x20
Aug 10 19:03:29 ubuntu kernel: [19817.334286]  sync_inodes_one_sb+0x18/0x20
Aug 10 19:03:29 ubuntu kernel: [19817.334297]  iterate_supers+0x88/0xd0
Aug 10 19:03:29 ubuntu kernel: [19817.334298]  ? default_file_splice_write+0x40/0x40
Aug 10 19:03:29 ubuntu kernel: [19817.334299]  ksys_sync+0x3a/0xa0
Aug 10 19:03:29 ubuntu kernel: [19817.334300]  sys_sync+0xd/0x20
Aug 10 19:03:29 ubuntu kernel: [19817.334303]  do_fast_syscall_32+0x7f/0x1e0
Aug 10 19:03:29 ubuntu kernel: [19817.334304]  entry_SYSENTER_32+0x4e/0x7c
Aug 10 19:03:29 ubuntu kernel: [19817.334305] EIP: 0xb7f87d41
Aug 10 19:03:29 ubuntu kernel: [19817.334306] EFLAGS: 00000246 CPU: 3
Aug 10 19:03:29 ubuntu kernel: [19817.334306] EAX: ffffffda EBX: 007ec868 ECX: 00000064 EDX: 00000000
Aug 10 19:03:29 ubuntu kernel: [19817.334307] ESI: 00000064 EDI: 00000000 EBP: bf8b44ec ESP: bf8b449c
Aug 10 19:03:29 ubuntu kernel: [19817.334308]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
Aug 10 19:03:29 ubuntu kernel: [19817.334311] INFO: task stress-ng:3718 blocked for more than 120 seconds.
Aug 10 19:03:29 ubuntu kernel: [19817.334814]       Tainted: G        W  OE     4.17.0-7-generic #8-Ubuntu
Aug 10 19:03:29 ubuntu kernel: [19817.335245] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Aug 10 19:03:29 ubuntu kernel: [19817.335689] stress-ng       D    0  3718   3690 0x00000004
Aug 10 19:03:29 ubuntu kernel: [19817.335690] Call Trace:
Aug 10 19:03:29 ubuntu kernel: [19817.335692]  __schedule+0x27f/0x8e0
Aug 10 19:03:29 ubuntu kernel: [19817.335693]  ? _raw_spin_unlock_bh+0x1b/0x20
Aug 10 19:03:29 ubuntu kernel: [19817.335695]  schedule+0x27/0x70
Aug 10 19:03:29 ubuntu kernel: [19817.335697]  wb_wait_for_completion+0x5d/0x90
Aug 10 19:03:29 ubuntu kernel: [19817.335698]  ? wait_woken+0x70/0x70
Aug 10 19:03:29 ubuntu kernel: [19817.335700]  sync_inodes_sb+0x81/0x200
Aug 10 19:03:29 ubuntu kernel: [19817.335701]  sync_inodes_one_sb+0x18/0x20
Aug 10 19:03:29 ubuntu kernel: [19817.335703]  iterate_supers+0x88/0xd0
Aug 10 19:03:29 ubuntu kernel: [19817.335703]  ? default_file_splice_write+0x40/0x40
Aug 10 19:03:29 ubuntu kernel: [19817.335704]  ksys_sync+0x3a/0xa0
Aug 10 19:03:29 ubuntu kernel: [19817.335705]  sys_sync+0xd/0x20
Aug 10 19:03:29 ubuntu kernel: [19817.335707]  do_fast_syscall_32+0x7f/0x1e0
Aug 10 19:03:29 ubuntu kernel: [19817.335708]  entry_SYSENTER_32+0x4e/0x7c
Aug 10 19:03:29 ubuntu kernel: [19817.335709] EIP: 0xb7f87d41
Aug 10 19:03:29 ubuntu kernel: [19817.335709] EFLAGS: 00000246 CPU: 3
Aug 10 19:03:29 ubuntu kernel: [19817.335710] EAX: ffffffda EBX: 007ec868 ECX: 00000064 EDX: 00000000
Aug 10 19:03:29 ubuntu kernel: [19817.335711] ESI: 00000064 EDI: 00000000 EBP: bf8b44ec ESP: bf8b449c
Aug 10 19:03:29 ubuntu kernel: [19817.335712]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
Aug 10 19:03:50 ubuntu kernel: [19838.454726] systemd-journal: 18022 output lines suppressed due to ratelimiting
Aug 10 19:05:13 ubuntu kernel: [19921.229604] ubuntu_vfat_str (9031): drop_caches: 1