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* Reiser4 Linux 4.17.19-1 hangs in Google cloud VM, too.
@ 2018-10-22 10:19 ` Metztli Information Technology
  0 siblings, 0 replies; 11+ messages in thread
From: Metztli Information Technology @ 2018-10-22 10:19 UTC (permalink / raw)
  To: reiserfs-devel, linux-kernel

I installed reiser4 -enhanced Linux kernel 4.17.19-1 --thus replacing the prior hung reiser4 -patched kernel 4.18.15-1 in the Google Compute Engine (GCE) cloud instance. After less than 24 hours the 4.17.19-1 hung in similar way to the 4.18.15-1.

Please note that I had been running my custom Metztli Reiser4 Debian Stretch image with reiser4 linux 4.14.20-1 without issues for several months
< https://github.com/Metztli/reiser4-debian-kernel-packaging-4.14.20 >  --until I decided to upgrade to newer kernel(s).

Below is the relevant section for 4.17.19-1 --remotely obtained by serial output:

[91343.247237] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
[91343.254373]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91343.262590] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91343.270536] kworker/u2:1    D    0  2363      2 0x80000000
[91343.276151] Workqueue: writeback wb_workfn (flush-8:0)
[91343.281409] Call Trace:
[91343.284039]  ? __schedule+0x3dc/0x860
[91343.287817]  schedule+0x32/0x80
[91343.291078]  io_schedule+0x12/0x40
[91343.294673]  __lock_page+0x119/0x160
[91343.298395]  ? page_cache_tree_insert+0xe0/0xe0
[91343.303155]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
[91343.309117]  ? zlook+0x15/0x70 [reiser4]
[91343.313186]  ? utmost_child_internal+0x45/0x80 [reiser4]
[91343.318630]  write_jnode_list+0x7f/0xb0 [reiser4]
[91343.323470]  reiser4_write_fq+0x81/0x230 [reiser4]
[91343.328516]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
[91343.334056]  flush_current_atom+0x3ae/0x8a0 [reiser4]
[91343.339232]  flush_some_atom+0x113/0x530 [reiser4]
[91343.344150]  reiser4_writeout+0x151/0x230 [reiser4]
[91343.349162]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
[91343.354774]  writeback_sb_inodes+0x8f/0xb0
[91343.359117]  __writeback_inodes_wb+0x87/0xb0
[91343.363524]  wb_writeback+0x288/0x320
[91343.367304]  ? wb_workfn+0x1a9/0x450
[91343.370988]  wb_workfn+0x1a9/0x450
[91343.374527]  process_one_work+0x177/0x350
[91343.378701]  worker_thread+0x4d/0x3c0
[91343.382481]  kthread+0xf8/0x130
[91343.385771]  ? rescuer_thread+0x350/0x350
[91343.390127]  ? kthread_create_worker_on_cpu+0x70/0x70
[91343.395343]  ret_from_fork+0x35/0x40
Oct 21 23:25:12 cohuatl kernel: [91343.247237] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
Oct 21 23:25:12 cohuatl kernel: [91343.254373]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:25:12 cohuatl kernel: [91343.262590] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:25:12 cohuatl kernel: [91343.270536] kworker/u2:1    D    0  2363      2 0x80000000
Oct 21 23:25:12 cohuatl kernel: [91343.276151] Workqueue: writeback wb_workfn (flush-8:0)
Oct 21 23:25:12 cohuatl kernel: [91343.281409] Call Trace:
Oct 21 23:25:12 cohuatl kernel: [91343.284039]  ? __schedule+0x3dc/0x860
Oct 21 23:25:12 cohuatl kernel: [91343.287817]  schedule+0x32/0x80
Oct 21 23:25:12 cohuatl kernel: [91343.291078]  io_schedule+0x12/0x40
Oct 21 23:25:12 cohuatl kernel: [91343.294673]  __lock_page+0x119/0x160
Oct 21 23:25:12 cohuatl kernel: [91343.298395]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:25:12 cohuatl kernel: [91343.303155]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.309117]  ? zlook+0x15/0x70 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.313186]  ? utmost_child_internal+0x45/0x80 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.318630]  write_jnode_list+0x7f/0xb0 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.323470]  reiser4_write_fq+0x81/0x230 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.328516]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.334056]  flush_current_atom+0x3ae/0x8a0 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.339232]  flush_some_atom+0x113/0x530 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.344150]  reiser4_writeout+0x151/0x230 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.349162]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
Oct 21 23:25:12 cohuatl kernel: [91343.354774]  writeback_sb_inodes+0x8f/0xb0
Oct 21 23:25:12 cohuatl kernel: [91343.359117]  __writeback_inodes_wb+0x87/0xb0
Oct 21 23:25:12 cohuatl kernel: [91343.363524]  wb_writeback+0x288/0x320
Oct 21 23:25:12 cohuatl kernel: [91343.367304]  ? wb_workfn+0x1a9/0x450
Oct 21 23:25:12 cohuatl kernel: [91343.370988]  wb_workfn+0x1a9/0x450
Oct 21 23:25:12 cohuatl kernel: [91343.374527]  process_one_work+0x177/0x350
Oct 21 23:25:12 cohuatl kernel: [91343.378701]  worker_thread+0x4d/0x3c0
Oct 21 23:25:12 cohuatl kernel: [91343.382481]  kthread+0xf8/0x130
Oct 21 23:25:12 cohuatl kernel: [91343.385771]  ? rescuer_thread+0x350/0x350
Oct 21 23:25:12 cohuatl kernel: [91343.390127]  ? kthread_create_worker_on_cpu+0x70/0x70
Oct 21 23:25:12 cohuatl kernel: [91343.395343]  ret_from_fork+0x35/0x40
[91464.070318] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
[91464.077453]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91464.085672] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91464.093619] kworker/u2:1    D    0  2363      2 0x80000000
[91464.099344] Workqueue: writeback wb_workfn (flush-8:0)
[91464.104617] Call Trace:
[91464.107193]  ? __schedule+0x3dc/0x860
[91464.110980]  schedule+0x32/0x80
[91464.114237]  io_schedule+0x12/0x40
[91464.117752]  __lock_page+0x119/0x160
[91464.121539]  ? page_cache_tree_insert+0xe0/0xe0
[91464.251976]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
[91464.258025]  ? zlook+0x15/0x70 [reiser4]
[91464.262161]  ? utmost_child_internal+0x45/0x80 [reiser4]
[91464.267716]  write_jnode_list+0x7f/0xb0 [reiser4]
[91464.272561]  reiser4_write_fq+0x81/0x230 [reiser4]
[91464.277628]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
[91464.283267]  flush_current_atom+0x3ae/0x8a0 [reiser4]
[91464.288441]  flush_some_atom+0x113/0x530 [reiser4]
[91464.293357]  reiser4_writeout+0x151/0x230 [reiser4]
[91464.298477]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
[91464.304102]  writeback_sb_inodes+0x8f/0xb0
[91464.308424]  __writeback_inodes_wb+0x87/0xb0
[91464.312807]  wb_writeback+0x288/0x320
[91464.316591]  ? wb_workfn+0x1a9/0x450
[91464.320277]  wb_workfn+0x1a9/0x450
[91464.323795]  process_one_work+0x177/0x350
[91464.328028]  worker_thread+0x4d/0x3c0
[91464.331803]  kthread+0xf8/0x130
[91464.335059]  ? rescuer_thread+0x350/0x350
[91464.339193]  ? kthread_create_worker_on_cpu+0x70/0x70
[91464.344366]  ret_from_fork+0x35/0x40
[91464.348068] INFO: task freshclam:3158 blocked for more than 120 seconds.
[91464.354886]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91464.363301] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91464.371245] freshclam       D    0  3158      1 0x00000000
[91464.376853] Call Trace:
[91464.379417]  ? __schedule+0x3dc/0x860
[91464.383226]  schedule+0x32/0x80
[91464.386574]  io_schedule+0x12/0x40
[91464.390093]  wait_on_page_bit+0x116/0x160
[91464.394226]  ? page_cache_tree_insert+0xe0/0xe0
[91464.398894]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
[91464.404679]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
[91464.410116]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
[91464.415565]  truncate_cleanup_page+0x6f/0xc0
[91464.420008]  truncate_inode_pages_range+0x220/0x830
[91464.425020]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
[91464.430642]  kill_hook_extent+0x157/0x4a0 [reiser4]
[91464.435649]  ? create_hook_extent+0xd0/0xd0 [reiser4]
[91464.440824]  call_kill_hooks+0xa7/0xe0 [reiser4]
[91464.445682]  ? kill_units+0x80/0x80 [reiser4]
[91464.450209]  ? kill_head+0x20/0x20 [reiser4]
[91464.454607]  ? keyeq+0x20/0x20 [reiser4]
[91464.458649]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
[91464.464610]  ? lock_object+0x96/0x100 [reiser4]
[91464.469300]  ? _cond_resched+0x16/0x40
[91464.473186]  ? jload_gfp+0x73/0x1d0 [reiser4]
[91464.477676]  kill_node40+0x3d/0xe0 [reiser4]
[91464.482070]  carry_cut+0x54/0x90 [reiser4]
[91464.486286]  reiser4_carry+0x1c4/0x360 [reiser4]
[91464.491031]  ? reiser4_add_carry+0x24/0x40 [reiser4]
[91464.496121]  kill_node_content+0x143/0x210 [reiser4]
[91464.501213]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
[91464.506760]  ? reiser4_delete_node+0x220/0x220 [reiser4]
[91464.512357]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
[91464.517896]  ? validate_extended_coord+0x70/0x70 [reiser4]
[91464.523507]  cut_file_items+0x11f/0x1c0 [reiser4]
[91464.528476]  shorten_file+0x31/0x2b0 [reiser4]
[91464.533043]  delete_object_unix_file+0x3a/0xa0 [reiser4]
[91464.538601]  reiser4_evict_inode+0x80/0xd0 [reiser4]
[91464.543809]  evict+0xc1/0x1c0
[91464.546944]  do_unlinkat+0x13f/0x320
[91464.550663]  do_syscall_64+0x55/0x110
[91464.554482]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[91464.559658] RIP: 0033:0x7ff25aee8ea7
[91464.563345] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[91464.571030] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
[91464.578278] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
[91464.585528] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
[91464.592783] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
[91464.600052] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
Oct 21 23:27:13 cohuatl kernel: [91464.070318] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
Oct 21 23:27:13 cohuatl kernel: [91464.077453]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:27:13 cohuatl kernel: [91464.085672] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:27:13 cohuatl kernel: [91464.093619] kworker/u2:1    D    0  2363      2 0x80000000
Oct 21 23:27:13 cohuatl kernel: [91464.099344] Workqueue: writeback wb_workfn (flush-8:0)
Oct 21 23:27:13 cohuatl kernel: [91464.104617] Call Trace:
Oct 21 23:27:13 cohuatl kernel: [91464.107193]  ? __schedule+0x3dc/0x860
Oct 21 23:27:13 cohuatl kernel: [91464.110980]  schedule+0x32/0x80
Oct 21 23:27:13 cohuatl kernel: [91464.114237]  io_schedule+0x12/0x40
Oct 21 23:27:13 cohuatl kernel: [91464.117752]  __lock_page+0x119/0x160
Oct 21 23:27:13 cohuatl kernel: [91464.121539]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:27:13 cohuatl kernel: [91464.251976]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.258025]  ? zlook+0x15/0x70 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.262161]  ? utmost_child_internal+0x45/0x80 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.267716]  write_jnode_list+0x7f/0xb0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.272561]  reiser4_write_fq+0x81/0x230 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.277628]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.283267]  flush_current_atom+0x3ae/0x8a0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.288441]  flush_some_atom+0x113/0x530 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.293357]  reiser4_writeout+0x151/0x230 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.298477]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.304102]  writeback_sb_inodes+0x8f/0xb0
Oct 21 23:27:13 cohuatl kernel: [91464.308424]  __writeback_inodes_wb+0x87/0xb0
Oct 21 23:27:13 cohuatl kernel: [91464.312807]  wb_writeback+0x288/0x320
Oct 21 23:27:13 cohuatl kernel: [91464.316591]  ? wb_workfn+0x1a9/0x450
Oct 21 23:27:13 cohuatl kernel: [91464.320277]  wb_workfn+0x1a9/0x450
Oct 21 23:27:13 cohuatl kernel: [91464.323795]  process_one_work+0x177/0x350
Oct 21 23:27:13 cohuatl kernel: [91464.328028]  worker_thread+0x4d/0x3c0
Oct 21 23:27:13 cohuatl kernel: [91464.331803]  kthread+0xf8/0x130
Oct 21 23:27:13 cohuatl kernel: [91464.335059]  ? rescuer_thread+0x350/0x350
Oct 21 23:27:13 cohuatl kernel: [91464.339193]  ? kthread_create_worker_on_cpu+0x70/0x70
Oct 21 23:27:13 cohuatl kernel: [91464.344366]  ret_from_fork+0x35/0x40
Oct 21 23:27:13 cohuatl kernel: [91464.348068] INFO: task freshclam:3158 blocked for more than 120 seconds.
Oct 21 23:27:13 cohuatl kernel: [91464.354886]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:27:13 cohuatl kernel: [91464.363301] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:27:13 cohuatl kernel: [91464.371245] freshclam       D    0  3158      1 0x00000000
Oct 21 23:27:13 cohuatl kernel: [91464.376853] Call Trace:
Oct 21 23:27:13 cohuatl kernel: [91464.379417]  ? __schedule+0x3dc/0x860
Oct 21 23:27:13 cohuatl kernel: [91464.383226]  schedule+0x32/0x80
Oct 21 23:27:13 cohuatl kernel: [91464.386574]  io_schedule+0x12/0x40
Oct 21 23:27:13 cohuatl kernel: [91464.390093]  wait_on_page_bit+0x116/0x160
Oct 21 23:27:13 cohuatl kernel: [91464.394226]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:27:13 cohuatl kernel: [91464.398894]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.404679]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.410116]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.415565]  truncate_cleanup_page+0x6f/0xc0
Oct 21 23:27:13 cohuatl kernel: [91464.420008]  truncate_inode_pages_range+0x220/0x830
Oct 21 23:27:13 cohuatl kernel: [91464.425020]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.430642]  kill_hook_extent+0x157/0x4a0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.435649]  ? create_hook_extent+0xd0/0xd0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.440824]  call_kill_hooks+0xa7/0xe0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.445682]  ? kill_units+0x80/0x80 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.450209]  ? kill_head+0x20/0x20 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.454607]  ? keyeq+0x20/0x20 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.458649]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.464610]  ? lock_object+0x96/0x100 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.469300]  ? _cond_resched+0x16/0x40
Oct 21 23:27:13 cohuatl kernel: [91464.473186]  ? jload_gfp+0x73/0x1d0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.477676]  kill_node40+0x3d/0xe0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.482070]  carry_cut+0x54/0x90 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.486286]  reiser4_carry+0x1c4/0x360 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.491031]  ? reiser4_add_carry+0x24/0x40 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.496121]  kill_node_content+0x143/0x210 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.501213]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.506760]  ? reiser4_delete_node+0x220/0x220 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.512357]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.517896]  ? validate_extended_coord+0x70/0x70 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.523507]  cut_file_items+0x11f/0x1c0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.528476]  shorten_file+0x31/0x2b0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.533043]  delete_object_unix_file+0x3a/0xa0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.538601]  reiser4_evict_inode+0x80/0xd0 [reiser4]
Oct 21 23:27:13 cohuatl kernel: [91464.543809]  evict+0xc1/0x1c0
Oct 21 23:27:13 cohuatl kernel: [91464.546944]  do_unlinkat+0x13f/0x320
Oct 21 23:27:13 cohuatl kernel: [91464.550663]  do_syscall_64+0x55/0x110
Oct 21 23:27:13 cohuatl kernel: [91464.554482]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 21 23:27:13 cohuatl kernel: [91464.559658] RIP: 0033:0x7ff25aee8ea7
Oct 21 23:27:13 cohuatl kernel: [91464.563345] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
Oct 21 23:27:13 cohuatl kernel: [91464.571030] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
Oct 21 23:27:13 cohuatl kernel: [91464.578278] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
Oct 21 23:27:13 cohuatl kernel: [91464.585528] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
Oct 21 23:27:13 cohuatl kernel: [91464.592783] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
Oct 21 23:27:13 cohuatl kernel: [91464.600052] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
[91584.893409] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
[91584.900540]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91584.908750] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91584.916693] kworker/u2:1    D    0  2363      2 0x80000000
[91584.922313] Workqueue: writeback wb_workfn (flush-8:0)
[91584.927568] Call Trace:
[91584.930137]  ? __schedule+0x3dc/0x860
[91584.933929]  schedule+0x32/0x80
[91584.937193]  io_schedule+0x12/0x40
[91584.940721]  __lock_page+0x119/0x160
[91584.944421]  ? page_cache_tree_insert+0xe0/0xe0
[91584.994712]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
[91585.000787]  ? zlook+0x15/0x70 [reiser4]
[91585.004844]  ? utmost_child_internal+0x45/0x80 [reiser4]
[91585.010308]  write_jnode_list+0x7f/0xb0 [reiser4]
[91585.015136]  reiser4_write_fq+0x81/0x230 [reiser4]
[91585.020046]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
[91585.025569]  flush_current_atom+0x3ae/0x8a0 [reiser4]
[91585.030742]  flush_some_atom+0x113/0x530 [reiser4]
[91585.035688]  reiser4_writeout+0x151/0x230 [reiser4]
[91585.040695]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
[91585.046355]  writeback_sb_inodes+0x8f/0xb0
[91585.050583]  __writeback_inodes_wb+0x87/0xb0
[91585.054970]  wb_writeback+0x288/0x320
[91585.058750]  ? wb_workfn+0x1a9/0x450
[91585.062562]  wb_workfn+0x1a9/0x450
[91585.066091]  process_one_work+0x177/0x350
[91585.070218]  worker_thread+0x4d/0x3c0
[91585.073996]  kthread+0xf8/0x130
[91585.077250]  ? rescuer_thread+0x350/0x350
[91585.081375]  ? kthread_create_worker_on_cpu+0x70/0x70
[91585.086595]  ret_from_fork+0x35/0x40
[91585.090293] INFO: task freshclam:3158 blocked for more than 120 seconds.
[91585.097115]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91585.105411] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91585.113364] freshclam       D    0  3158      1 0x00000000
[91585.119021] Call Trace:
[91585.121601]  ? __schedule+0x3dc/0x860
[91585.125429]  schedule+0x32/0x80
[91585.128692]  io_schedule+0x12/0x40
[91585.132232]  wait_on_page_bit+0x116/0x160
[91585.136416]  ? page_cache_tree_insert+0xe0/0xe0
[91585.141085]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
[91585.146882]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
[91585.152345]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
[91585.157828]  truncate_cleanup_page+0x6f/0xc0
[91585.162219]  truncate_inode_pages_range+0x220/0x830
[91585.167234]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
[91585.172777]  kill_hook_extent+0x157/0x4a0 [reiser4]
[91585.177784]  ? create_hook_extent+0xd0/0xd0 [reiser4]
[91585.182977]  call_kill_hooks+0xa7/0xe0 [reiser4]
[91585.187730]  ? kill_units+0x80/0x80 [reiser4]
[91585.192214]  ? kill_head+0x20/0x20 [reiser4]
[91585.196606]  ? keyeq+0x20/0x20 [reiser4]
[91585.200696]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
[91585.206751]  ? lock_object+0x96/0x100 [reiser4]
[91585.211396]  ? _cond_resched+0x16/0x40
[91585.215390]  ? jload_gfp+0x73/0x1d0 [reiser4]
[91585.219870]  kill_node40+0x3d/0xe0 [reiser4]
[91585.224281]  carry_cut+0x54/0x90 [reiser4]
[91585.228503]  reiser4_carry+0x1c4/0x360 [reiser4]
[91585.233246]  ? reiser4_add_carry+0x24/0x40 [reiser4]
[91585.238329]  kill_node_content+0x143/0x210 [reiser4]
[91585.243433]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
[91585.248975]  ? reiser4_delete_node+0x220/0x220 [reiser4]
[91585.254410]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
[91585.260083]  ? validate_extended_coord+0x70/0x70 [reiser4]
[91585.265752]  cut_file_items+0x11f/0x1c0 [reiser4]
[91585.270597]  shorten_file+0x31/0x2b0 [reiser4]
[91585.275227]  delete_object_unix_file+0x3a/0xa0 [reiser4]
[91585.280688]  reiser4_evict_inode+0x80/0xd0 [reiser4]
[91585.285828]  evict+0xc1/0x1c0
[91585.288922]  do_unlinkat+0x13f/0x320
[91585.292617]  do_syscall_64+0x55/0x110
[91585.296392]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[91585.301560] RIP: 0033:0x7ff25aee8ea7
[91585.305246] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[91585.312941] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
[91585.320194] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
[91585.327455] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
[91585.334758] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
[91585.342033] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
Oct 21 23:29:14 cohuatl kernel: [91584.893409] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
Oct 21 23:29:14 cohuatl kernel: [91584.900540]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:29:14 cohuatl kernel: [91584.908750] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:29:14 cohuatl kernel: [91584.916693] kworker/u2:1    D    0  2363      2 0x80000000
Oct 21 23:29:14 cohuatl kernel: [91584.922313] Workqueue: writeback wb_workfn (flush-8:0)
Oct 21 23:29:14 cohuatl kernel: [91584.927568] Call Trace:
Oct 21 23:29:14 cohuatl kernel: [91584.930137]  ? __schedule+0x3dc/0x860
Oct 21 23:29:14 cohuatl kernel: [91584.933929]  schedule+0x32/0x80
Oct 21 23:29:14 cohuatl kernel: [91584.937193]  io_schedule+0x12/0x40
Oct 21 23:29:14 cohuatl kernel: [91584.940721]  __lock_page+0x119/0x160
Oct 21 23:29:14 cohuatl kernel: [91584.944421]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:29:14 cohuatl kernel: [91584.994712]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.000787]  ? zlook+0x15/0x70 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.004844]  ? utmost_child_internal+0x45/0x80 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.010308]  write_jnode_list+0x7f/0xb0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.015136]  reiser4_write_fq+0x81/0x230 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.020046]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.025569]  flush_current_atom+0x3ae/0x8a0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.030742]  flush_some_atom+0x113/0x530 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.035688]  reiser4_writeout+0x151/0x230 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.040695]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.046355]  writeback_sb_inodes+0x8f/0xb0
Oct 21 23:29:14 cohuatl kernel: [91585.050583]  __writeback_inodes_wb+0x87/0xb0
Oct 21 23:29:14 cohuatl kernel: [91585.054970]  wb_writeback+0x288/0x320
Oct 21 23:29:14 cohuatl kernel: [91585.058750]  ? wb_workfn+0x1a9/0x450
Oct 21 23:29:14 cohuatl kernel: [91585.062562]  wb_workfn+0x1a9/0x450
Oct 21 23:29:14 cohuatl kernel: [91585.066091]  process_one_work+0x177/0x350
Oct 21 23:29:14 cohuatl kernel: [91585.070218]  worker_thread+0x4d/0x3c0
Oct 21 23:29:14 cohuatl kernel: [91585.073996]  kthread+0xf8/0x130
Oct 21 23:29:14 cohuatl kernel: [91585.077250]  ? rescuer_thread+0x350/0x350
Oct 21 23:29:14 cohuatl kernel: [91585.081375]  ? kthread_create_worker_on_cpu+0x70/0x70
Oct 21 23:29:14 cohuatl kernel: [91585.086595]  ret_from_fork+0x35/0x40
Oct 21 23:29:14 cohuatl kernel: [91585.090293] INFO: task freshclam:3158 blocked for more than 120 seconds.
Oct 21 23:29:14 cohuatl kernel: [91585.097115]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:29:14 cohuatl kernel: [91585.105411] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:29:14 cohuatl kernel: [91585.113364] freshclam       D    0  3158      1 0x00000000
Oct 21 23:29:14 cohuatl kernel: [91585.119021] Call Trace:
Oct 21 23:29:14 cohuatl kernel: [91585.121601]  ? __schedule+0x3dc/0x860
Oct 21 23:29:14 cohuatl kernel: [91585.125429]  schedule+0x32/0x80
Oct 21 23:29:14 cohuatl kernel: [91585.128692]  io_schedule+0x12/0x40
Oct 21 23:29:14 cohuatl kernel: [91585.132232]  wait_on_page_bit+0x116/0x160
Oct 21 23:29:14 cohuatl kernel: [91585.136416]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:29:14 cohuatl kernel: [91585.141085]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.146882]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.152345]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.157828]  truncate_cleanup_page+0x6f/0xc0
Oct 21 23:29:14 cohuatl kernel: [91585.162219]  truncate_inode_pages_range+0x220/0x830
Oct 21 23:29:14 cohuatl kernel: [91585.167234]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.172777]  kill_hook_extent+0x157/0x4a0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.177784]  ? create_hook_extent+0xd0/0xd0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.182977]  call_kill_hooks+0xa7/0xe0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.187730]  ? kill_units+0x80/0x80 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.192214]  ? kill_head+0x20/0x20 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.196606]  ? keyeq+0x20/0x20 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.200696]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.206751]  ? lock_object+0x96/0x100 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.211396]  ? _cond_resched+0x16/0x40
Oct 21 23:29:14 cohuatl kernel: [91585.215390]  ? jload_gfp+0x73/0x1d0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.219870]  kill_node40+0x3d/0xe0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.224281]  carry_cut+0x54/0x90 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.228503]  reiser4_carry+0x1c4/0x360 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.233246]  ? reiser4_add_carry+0x24/0x40 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.238329]  kill_node_content+0x143/0x210 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.243433]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.248975]  ? reiser4_delete_node+0x220/0x220 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.254410]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.260083]  ? validate_extended_coord+0x70/0x70 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.265752]  cut_file_items+0x11f/0x1c0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.270597]  shorten_file+0x31/0x2b0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.275227]  delete_object_unix_file+0x3a/0xa0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.280688]  reiser4_evict_inode+0x80/0xd0 [reiser4]
Oct 21 23:29:14 cohuatl kernel: [91585.285828]  evict+0xc1/0x1c0
Oct 21 23:29:14 cohuatl kernel: [91585.288922]  do_unlinkat+0x13f/0x320
Oct 21 23:29:14 cohuatl kernel: [91585.292617]  do_syscall_64+0x55/0x110
Oct 21 23:29:14 cohuatl kernel: [91585.296392]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 21 23:29:14 cohuatl kernel: [91585.301560] RIP: 0033:0x7ff25aee8ea7
Oct 21 23:29:14 cohuatl kernel: [91585.305246] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
Oct 21 23:29:14 cohuatl kernel: [91585.312941] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
Oct 21 23:29:14 cohuatl kernel: [91585.320194] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
Oct 21 23:29:14 cohuatl kernel: [91585.327455] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
Oct 21 23:29:14 cohuatl kernel: [91585.334758] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
Oct 21 23:29:14 cohuatl kernel: [91585.342033] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
[91705.716488] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
[91705.723641]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91705.731907] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91705.739882] kworker/u2:1    D    0  2363      2 0x80000000
[91705.745501] Workqueue: writeback wb_workfn (flush-8:0)
[91705.750881] Call Trace:
[91705.753615]  ? __schedule+0x3dc/0x860
[91705.757513]  schedule+0x32/0x80
[91705.760779]  io_schedule+0x12/0x40
[91705.764298]  __lock_page+0x119/0x160
[91705.768000]  ? page_cache_tree_insert+0xe0/0xe0
[91705.772665]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
[91705.778617]  ? zlook+0x15/0x70 [reiser4]
[91705.782677]  ? utmost_child_internal+0x45/0x80 [reiser4]
[91705.788136]  write_jnode_list+0x7f/0xb0 [reiser4]
[91705.792981]  reiser4_write_fq+0x81/0x230 [reiser4]
[91705.797909]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
[91705.803435]  flush_current_atom+0x3ae/0x8a0 [reiser4]
[91705.808720]  flush_some_atom+0x113/0x530 [reiser4]
[91705.813658]  reiser4_writeout+0x151/0x230 [reiser4]
[91705.818671]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
[91705.824282]  writeback_sb_inodes+0x8f/0xb0
[91705.828500]  __writeback_inodes_wb+0x87/0xb0
[91705.832886]  wb_writeback+0x288/0x320
[91705.836665]  ? wb_workfn+0x1a9/0x450
[91705.840357]  wb_workfn+0x1a9/0x450
[91705.843895]  process_one_work+0x177/0x350
[91705.848021]  worker_thread+0x4d/0x3c0
[91705.851798]  kthread+0xf8/0x130
[91705.855066]  ? rescuer_thread+0x350/0x350
[91705.859197]  ? kthread_create_worker_on_cpu+0x70/0x70
[91705.864379]  ret_from_fork+0x35/0x40
[91705.868091] INFO: task freshclam:3158 blocked for more than 120 seconds.
[91705.875004]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91705.883343] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91705.891523] freshclam       D    0  3158      1 0x00000000
[91705.897126] Call Trace:
[91705.899694]  ? __schedule+0x3dc/0x860
[91705.903487]  schedule+0x32/0x80
[91705.906755]  io_schedule+0x12/0x40
[91705.910274]  wait_on_page_bit+0x116/0x160
[91705.914399]  ? page_cache_tree_insert+0xe0/0xe0
[91705.919080]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
[91705.924987]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
[91705.930538]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
[91705.935982]  truncate_cleanup_page+0x6f/0xc0
[91705.940382]  truncate_inode_pages_range+0x220/0x830
[91705.945415]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
[91705.950989]  kill_hook_extent+0x157/0x4a0 [reiser4]
[91705.955999]  ? create_hook_extent+0xd0/0xd0 [reiser4]
[91705.961186]  call_kill_hooks+0xa7/0xe0 [reiser4]
[91705.965924]  ? kill_units+0x80/0x80 [reiser4]
[91705.970400]  ? kill_head+0x20/0x20 [reiser4]
[91705.974792]  ? keyeq+0x20/0x20 [reiser4]
[91705.978847]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
[91705.987731]  ? lock_object+0x96/0x100 [reiser4]
[91705.992389]  ? _cond_resched+0x16/0x40
[91705.996256]  ? jload_gfp+0x73/0x1d0 [reiser4]
[91706.000746]  kill_node40+0x3d/0xe0 [reiser4]
[91706.005260]  carry_cut+0x54/0x90 [reiser4]
[91706.009501]  reiser4_carry+0x1c4/0x360 [reiser4]
[91706.014253]  ? reiser4_add_carry+0x24/0x40 [reiser4]
[91706.019341]  kill_node_content+0x143/0x210 [reiser4]
[91706.024629]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
[91706.030157]  ? reiser4_delete_node+0x220/0x220 [reiser4]
[91706.035608]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
[91706.041197]  ? validate_extended_coord+0x70/0x70 [reiser4]
[91706.046824]  cut_file_items+0x11f/0x1c0 [reiser4]
[91706.051660]  shorten_file+0x31/0x2b0 [reiser4]
[91706.056232]  delete_object_unix_file+0x3a/0xa0 [reiser4]
[91706.061677]  reiser4_evict_inode+0x80/0xd0 [reiser4]
[91706.066950]  evict+0xc1/0x1c0
[91706.070041]  do_unlinkat+0x13f/0x320
[91706.073760]  do_syscall_64+0x55/0x110
[91706.077553]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[91706.082847] RIP: 0033:0x7ff25aee8ea7
[91706.086548] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[91706.094245] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
[91706.101492] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
[91706.108744] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
[91706.115997] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
[91706.123255] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
Oct 21 23:31:14 cohuatl kernel: [91705.716488] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
Oct 21 23:31:14 cohuatl kernel: [91705.723641]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:31:14 cohuatl kernel: [91705.731907] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:31:14 cohuatl kernel: [91705.739882] kworker/u2:1    D    0  2363      2 0x80000000
Oct 21 23:31:14 cohuatl kernel: [91705.745501] Workqueue: writeback wb_workfn (flush-8:0)
Oct 21 23:31:14 cohuatl kernel: [91705.750881] Call Trace:
Oct 21 23:31:14 cohuatl kernel: [91705.753615]  ? __schedule+0x3dc/0x860
Oct 21 23:31:14 cohuatl kernel: [91705.757513]  schedule+0x32/0x80
Oct 21 23:31:14 cohuatl kernel: [91705.760779]  io_schedule+0x12/0x40
Oct 21 23:31:14 cohuatl kernel: [91705.764298]  __lock_page+0x119/0x160
Oct 21 23:31:14 cohuatl kernel: [91705.768000]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:31:14 cohuatl kernel: [91705.772665]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.778617]  ? zlook+0x15/0x70 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.782677]  ? utmost_child_internal+0x45/0x80 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.788136]  write_jnode_list+0x7f/0xb0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.792981]  reiser4_write_fq+0x81/0x230 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.797909]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.803435]  flush_current_atom+0x3ae/0x8a0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.808720]  flush_some_atom+0x113/0x530 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.813658]  reiser4_writeout+0x151/0x230 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.818671]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.824282]  writeback_sb_inodes+0x8f/0xb0
Oct 21 23:31:14 cohuatl kernel: [91705.828500]  __writeback_inodes_wb+0x87/0xb0
Oct 21 23:31:14 cohuatl kernel: [91705.832886]  wb_writeback+0x288/0x320
Oct 21 23:31:14 cohuatl kernel: [91705.836665]  ? wb_workfn+0x1a9/0x450
Oct 21 23:31:14 cohuatl kernel: [91705.840357]  wb_workfn+0x1a9/0x450
Oct 21 23:31:14 cohuatl kernel: [91705.843895]  process_one_work+0x177/0x350
Oct 21 23:31:14 cohuatl kernel: [91705.848021]  worker_thread+0x4d/0x3c0
Oct 21 23:31:14 cohuatl kernel: [91705.851798]  kthread+0xf8/0x130
Oct 21 23:31:14 cohuatl kernel: [91705.855066]  ? rescuer_thread+0x350/0x350
Oct 21 23:31:14 cohuatl kernel: [91705.859197]  ? kthread_create_worker_on_cpu+0x70/0x70
Oct 21 23:31:14 cohuatl kernel: [91705.864379]  ret_from_fork+0x35/0x40
Oct 21 23:31:14 cohuatl kernel: [91705.868091] INFO: task freshclam:3158 blocked for more than 120 seconds.
Oct 21 23:31:14 cohuatl kernel: [91705.875004]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:31:14 cohuatl kernel: [91705.883343] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:31:14 cohuatl kernel: [91705.891523] freshclam       D    0  3158      1 0x00000000
Oct 21 23:31:14 cohuatl kernel: [91705.897126] Call Trace:
Oct 21 23:31:14 cohuatl kernel: [91705.899694]  ? __schedule+0x3dc/0x860
Oct 21 23:31:14 cohuatl kernel: [91705.903487]  schedule+0x32/0x80
Oct 21 23:31:14 cohuatl kernel: [91705.906755]  io_schedule+0x12/0x40
Oct 21 23:31:14 cohuatl kernel: [91705.910274]  wait_on_page_bit+0x116/0x160
Oct 21 23:31:14 cohuatl kernel: [91705.914399]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:31:14 cohuatl kernel: [91705.919080]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.924987]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.930538]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.935982]  truncate_cleanup_page+0x6f/0xc0
Oct 21 23:31:14 cohuatl kernel: [91705.940382]  truncate_inode_pages_range+0x220/0x830
Oct 21 23:31:14 cohuatl kernel: [91705.945415]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.950989]  kill_hook_extent+0x157/0x4a0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.955999]  ? create_hook_extent+0xd0/0xd0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.961186]  call_kill_hooks+0xa7/0xe0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.965924]  ? kill_units+0x80/0x80 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.970400]  ? kill_head+0x20/0x20 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.974792]  ? keyeq+0x20/0x20 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.978847]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.987731]  ? lock_object+0x96/0x100 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91705.992389]  ? _cond_resched+0x16/0x40
Oct 21 23:31:14 cohuatl kernel: [91705.996256]  ? jload_gfp+0x73/0x1d0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.000746]  kill_node40+0x3d/0xe0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.005260]  carry_cut+0x54/0x90 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.009501]  reiser4_carry+0x1c4/0x360 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.014253]  ? reiser4_add_carry+0x24/0x40 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.019341]  kill_node_content+0x143/0x210 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.024629]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.030157]  ? reiser4_delete_node+0x220/0x220 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.035608]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.041197]  ? validate_extended_coord+0x70/0x70 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.046824]  cut_file_items+0x11f/0x1c0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.051660]  shorten_file+0x31/0x2b0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.056232]  delete_object_unix_file+0x3a/0xa0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.061677]  reiser4_evict_inode+0x80/0xd0 [reiser4]
Oct 21 23:31:14 cohuatl kernel: [91706.066950]  evict+0xc1/0x1c0
Oct 21 23:31:14 cohuatl kernel: [91706.070041]  do_unlinkat+0x13f/0x320
Oct 21 23:31:14 cohuatl kernel: [91706.073760]  do_syscall_64+0x55/0x110
Oct 21 23:31:14 cohuatl kernel: [91706.077553]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 21 23:31:14 cohuatl kernel: [91706.082847] RIP: 0033:0x7ff25aee8ea7
Oct 21 23:31:14 cohuatl kernel: [91706.086548] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
Oct 21 23:31:14 cohuatl kernel: [91706.094245] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
Oct 21 23:31:14 cohuatl kernel: [91706.101492] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
Oct 21 23:31:14 cohuatl kernel: [91706.108744] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
Oct 21 23:31:14 cohuatl kernel: [91706.115997] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
Oct 21 23:31:14 cohuatl kernel: [91706.123255] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
[91826.539610] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
[91826.546911]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91826.555133] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91826.563135] kworker/u2:1    D    0  2363      2 0x80000000
[91826.568868] Workqueue: writeback wb_workfn (flush-8:0)
[91826.574119] Call Trace:
[91826.576699]  ? __schedule+0x3dc/0x860
[91826.580569]  schedule+0x32/0x80
[91826.583841]  io_schedule+0x12/0x40
[91826.587362]  __lock_page+0x119/0x160
[91826.591109]  ? page_cache_tree_insert+0xe0/0xe0
[91826.725946]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
[91826.731906]  ? zlook+0x15/0x70 [reiser4]
[91826.736084]  ? utmost_child_internal+0x45/0x80 [reiser4]
[91826.741522]  write_jnode_list+0x7f/0xb0 [reiser4]
[91826.746369]  reiser4_write_fq+0x81/0x230 [reiser4]
[91826.751291]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
[91826.756833]  flush_current_atom+0x3ae/0x8a0 [reiser4]
[91826.762034]  flush_some_atom+0x113/0x530 [reiser4]
[91826.766973]  reiser4_writeout+0x151/0x230 [reiser4]
[91826.772094]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
[91826.777819]  writeback_sb_inodes+0x8f/0xb0
[91826.782096]  __writeback_inodes_wb+0x87/0xb0
[91826.786489]  wb_writeback+0x288/0x320
[91826.790428]  ? wb_workfn+0x1a9/0x450
[91826.794124]  wb_workfn+0x1a9/0x450
[91826.797657]  process_one_work+0x177/0x350
[91826.801795]  worker_thread+0x4d/0x3c0
[91826.805577]  kthread+0xf8/0x130
[91826.808844]  ? rescuer_thread+0x350/0x350
[91826.812990]  ? kthread_create_worker_on_cpu+0x70/0x70
[91826.818285]  ret_from_fork+0x35/0x40
[91826.821986] INFO: task freshclam:3158 blocked for more than 120 seconds.
[91826.828799]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91826.837060] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91826.845009] freshclam       D    0  3158      1 0x00000000
[91826.850757] Call Trace:
[91826.853326]  ? __schedule+0x3dc/0x860
[91826.857104]  schedule+0x32/0x80
[91826.860360]  io_schedule+0x12/0x40
[91826.863875]  wait_on_page_bit+0x116/0x160
[91826.868012]  ? page_cache_tree_insert+0xe0/0xe0
[91826.872673]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
[91826.878473]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
[91826.883924]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
[91826.889352]  truncate_cleanup_page+0x6f/0xc0
[91826.893734]  truncate_inode_pages_range+0x220/0x830
[91826.898737]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
[91826.904274]  kill_hook_extent+0x157/0x4a0 [reiser4]
[91826.909277]  ? create_hook_extent+0xd0/0xd0 [reiser4]
[91826.914448]  call_kill_hooks+0xa7/0xe0 [reiser4]
[91826.919350]  ? kill_units+0x80/0x80 [reiser4]
[91826.923847]  ? kill_head+0x20/0x20 [reiser4]
[91826.928688]  ? keyeq+0x20/0x20 [reiser4]
[91826.932753]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
[91826.938712]  ? lock_object+0x96/0x100 [reiser4]
[91826.943444]  ? _cond_resched+0x16/0x40
[91826.947321]  ? jload_gfp+0x73/0x1d0 [reiser4]
[91826.951806]  kill_node40+0x3d/0xe0 [reiser4]
[91826.956249]  carry_cut+0x54/0x90 [reiser4]
[91826.960476]  reiser4_carry+0x1c4/0x360 [reiser4]
[91826.965232]  ? reiser4_add_carry+0x24/0x40 [reiser4]
[91826.970323]  kill_node_content+0x143/0x210 [reiser4]
[91826.977951]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
[91826.983490]  ? reiser4_delete_node+0x220/0x220 [reiser4]
[91826.988989]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
[91826.994535]  ? validate_extended_coord+0x70/0x70 [reiser4]
[91827.000161]  cut_file_items+0x11f/0x1c0 [reiser4]
[91827.004992]  shorten_file+0x31/0x2b0 [reiser4]
[91827.009558]  delete_object_unix_file+0x3a/0xa0 [reiser4]
[91827.015007]  reiser4_evict_inode+0x80/0xd0 [reiser4]
[91827.020103]  evict+0xc1/0x1c0
[91827.023180]  do_unlinkat+0x13f/0x320
[91827.026872]  do_syscall_64+0x55/0x110
[91827.030646]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[91827.035819] RIP: 0033:0x7ff25aee8ea7
[91827.039508] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[91827.047209] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
[91827.054475] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
[91827.061726] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
[91827.069091] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
[91827.076398] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
Oct 21 23:33:15 cohuatl kernel: [91826.539610] INFO: task kworker/u2:1:2363 blocked for more than 120 seconds.
Oct 21 23:33:15 cohuatl kernel: [91826.546911]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:33:15 cohuatl kernel: [91826.555133] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:33:15 cohuatl kernel: [91826.563135] kworker/u2:1    D    0  2363      2 0x80000000
Oct 21 23:33:15 cohuatl kernel: [91826.568868] Workqueue: writeback wb_workfn (flush-8:0)
Oct 21 23:33:15 cohuatl kernel: [91826.574119] Call Trace:
Oct 21 23:33:15 cohuatl kernel: [91826.576699]  ? __schedule+0x3dc/0x860
Oct 21 23:33:15 cohuatl kernel: [91826.580569]  schedule+0x32/0x80
Oct 21 23:33:15 cohuatl kernel: [91826.583841]  io_schedule+0x12/0x40
Oct 21 23:33:15 cohuatl kernel: [91826.587362]  __lock_page+0x119/0x160
Oct 21 23:33:15 cohuatl kernel: [91826.591109]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:33:15 cohuatl kernel: [91826.725946]  write_jnodes_to_disk_extent+0x373/0x510 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.731906]  ? zlook+0x15/0x70 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.736084]  ? utmost_child_internal+0x45/0x80 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.741522]  write_jnode_list+0x7f/0xb0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.746369]  reiser4_write_fq+0x81/0x230 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.751291]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.756833]  flush_current_atom+0x3ae/0x8a0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.762034]  flush_some_atom+0x113/0x530 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.766973]  reiser4_writeout+0x151/0x230 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.772094]  reiser4_writeback_inodes+0x9c/0x130 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.777819]  writeback_sb_inodes+0x8f/0xb0
Oct 21 23:33:15 cohuatl kernel: [91826.782096]  __writeback_inodes_wb+0x87/0xb0
Oct 21 23:33:15 cohuatl kernel: [91826.786489]  wb_writeback+0x288/0x320
Oct 21 23:33:15 cohuatl kernel: [91826.790428]  ? wb_workfn+0x1a9/0x450
Oct 21 23:33:15 cohuatl kernel: [91826.794124]  wb_workfn+0x1a9/0x450
Oct 21 23:33:15 cohuatl kernel: [91826.797657]  process_one_work+0x177/0x350
Oct 21 23:33:15 cohuatl kernel: [91826.801795]  worker_thread+0x4d/0x3c0
Oct 21 23:33:15 cohuatl kernel: [91826.805577]  kthread+0xf8/0x130
Oct 21 23:33:15 cohuatl kernel: [91826.808844]  ? rescuer_thread+0x350/0x350
Oct 21 23:33:15 cohuatl kernel: [91826.812990]  ? kthread_create_worker_on_cpu+0x70/0x70
Oct 21 23:33:15 cohuatl kernel: [91826.818285]  ret_from_fork+0x35/0x40
Oct 21 23:33:15 cohuatl kernel: [91826.821986] INFO: task freshclam:3158 blocked for more than 120 seconds.
Oct 21 23:33:15 cohuatl kernel: [91826.828799]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
Oct 21 23:33:15 cohuatl kernel: [91826.837060] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 21 23:33:15 cohuatl kernel: [91826.845009] freshclam       D    0  3158      1 0x00000000
Oct 21 23:33:15 cohuatl kernel: [91826.850757] Call Trace:
Oct 21 23:33:15 cohuatl kernel: [91826.853326]  ? __schedule+0x3dc/0x860
Oct 21 23:33:15 cohuatl kernel: [91826.857104]  schedule+0x32/0x80
Oct 21 23:33:15 cohuatl kernel: [91826.860360]  io_schedule+0x12/0x40
Oct 21 23:33:15 cohuatl kernel: [91826.863875]  wait_on_page_bit+0x116/0x160
Oct 21 23:33:15 cohuatl kernel: [91826.868012]  ? page_cache_tree_insert+0xe0/0xe0
Oct 21 23:33:15 cohuatl kernel: [91826.872673]  reiser4_wait_page_writeback+0x4e/0x80 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.878473]  reiser4_uncapture_page+0x9c/0x160 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.883924]  reiser4_invalidatepage+0xcd/0x1a0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.889352]  truncate_cleanup_page+0x6f/0xc0
Oct 21 23:33:15 cohuatl kernel: [91826.893734]  truncate_inode_pages_range+0x220/0x830
Oct 21 23:33:15 cohuatl kernel: [91826.898737]  reiser4_invalidate_pages+0x46/0x60 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.904274]  kill_hook_extent+0x157/0x4a0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.909277]  ? create_hook_extent+0xd0/0xd0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.914448]  call_kill_hooks+0xa7/0xe0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.919350]  ? kill_units+0x80/0x80 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.923847]  ? kill_head+0x20/0x20 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.928688]  ? keyeq+0x20/0x20 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.932753]  prepare_for_compact.isra.29+0x609/0x730 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.938712]  ? lock_object+0x96/0x100 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.943444]  ? _cond_resched+0x16/0x40
Oct 21 23:33:15 cohuatl kernel: [91826.947321]  ? jload_gfp+0x73/0x1d0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.951806]  kill_node40+0x3d/0xe0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.956249]  carry_cut+0x54/0x90 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.960476]  reiser4_carry+0x1c4/0x360 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.965232]  ? reiser4_add_carry+0x24/0x40 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.970323]  kill_node_content+0x143/0x210 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.977951]  cut_tree_worker_common+0x207/0x3f0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.983490]  ? reiser4_delete_node+0x220/0x220 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.988989]  reiser4_cut_tree_object+0xf2/0x200 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91826.994535]  ? validate_extended_coord+0x70/0x70 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91827.000161]  cut_file_items+0x11f/0x1c0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91827.004992]  shorten_file+0x31/0x2b0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91827.009558]  delete_object_unix_file+0x3a/0xa0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91827.015007]  reiser4_evict_inode+0x80/0xd0 [reiser4]
Oct 21 23:33:15 cohuatl kernel: [91827.020103]  evict+0xc1/0x1c0
Oct 21 23:33:15 cohuatl kernel: [91827.023180]  do_unlinkat+0x13f/0x320
Oct 21 23:33:15 cohuatl kernel: [91827.026872]  do_syscall_64+0x55/0x110
Oct 21 23:33:15 cohuatl kernel: [91827.030646]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 21 23:33:15 cohuatl kernel: [91827.035819] RIP: 0033:0x7ff25aee8ea7
Oct 21 23:33:15 cohuatl kernel: [91827.039508] RSP: 002b:00007ffd609c6048 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
Oct 21 23:33:15 cohuatl kernel: [91827.047209] RAX: ffffffffffffffda RBX: 000056466206a110 RCX: 00007ff25aee8ea7
Oct 21 23:33:15 cohuatl kernel: [91827.054475] RDX: 00007ffd609c6190 RSI: 00007ffd609c6190 RDI: 000056466206a110
Oct 21 23:33:15 cohuatl kernel: [91827.061726] RBP: 0000564662084b70 R08: 0000564662084ce3 R09: 0000000000000071
Oct 21 23:33:15 cohuatl kernel: [91827.069091] R10: 0000000000000073 R11: 0000000000000246 R12: 000056466206a310
Oct 21 23:33:15 cohuatl kernel: [91827.076398] R13: 00007ffd609c6190 R14: 00007ff25c2616d8 R15: 0000564662084ce3
[91947.362675] INFO: task ktxnmgrd:sda5:r:198 blocked for more than 120 seconds.
[91947.370089]       Not tainted 4.17.0-3+reiser4.0.2-amd64 #1 Debian 4.17.19-1+reiser4.0.2
[91947.378316] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[91947.386271] ktxnmgrd:sda5:r D    0   198      2 0x80000000
[91947.391925] Call Trace:
[91947.394497]  ? __schedule+0x3dc/0x860
[91947.398425]  ? longterm_lock_znode+0x45c/0x4f0 [reiser4]
[91947.404010]  schedule+0x32/0x80
[91947.407292]  reiser4_go_to_sleep+0x5d/0x90 [reiser4]
[91947.412425]  ? remove_wait_queue+0x60/0x60
[91947.469557]  reiser4_atom_wait_event+0xc4/0x140 [reiser4]
[91947.475119]  reiser4_write_fq+0x35/0x230 [reiser4]
[91947.480050]  ? longterm_unlock_znode+0xbf/0x2a0 [reiser4]
[91947.485579]  flush_current_atom+0x3ae/0x8a0 [reiser4]
[91947.490883]  commit_txnh+0x2e3/0x590 [reiser4]
[91947.495455]  reiser4_txn_restart+0x1e/0x80 [reiser4]
[91947.500564]  commit_some_atoms+0x152/0x1b0 [reiser4]
[91947.505658]  scan_mgr+0x41/0x70 [reiser4]
[91947.509796]  ktxnmgrd+0x130/0x1b0 [reiser4]
[91947.514098]  ? remove_wait_queue+0x60/0x60
[91947.518309]  kthread+0xf8/0x130
[91947.521578]  ? scan_mgr+0x70/0x70 [reiser4]
[91947.525877]  ? kthread_create_worker_on_cpu+0x70/0x70
[91947.531046]  ret_from_fork+0x35/0x40


As before, any insight is appreciated, as I am currently testing reiser4 -patched kernel 4.16.18-2 in the GCE instance.


Best Professional Regards.


P.S. Taking notice of the antipathy in the Debian Kernel developers list, I am leaving them out of the loop --even if I am using their kernel packaging to build 'Reiser4 the Debian Way'.

Official current Reiser4 resources:
< https://reiser4.wiki.kernel.org/ >

^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Reiser4 Linux 4.17.19-1 hangs in Google cloud VM, too.
@ 2019-01-29 13:54 ` Metztli Information Technology
  0 siblings, 0 replies; 11+ messages in thread
From: Metztli Information Technology @ 2019-01-29 13:54 UTC (permalink / raw)
  To: viro, reiserfs-devel, linux-kernel



On Mon, Oct 22, 2018 at 8:38 PM Al Viro <viro@zeniv.linux.org.uk> wrote:
>
> On Mon, Oct 22, 2018 at 03:19:12AM -0700, Metztli Information Technology wrote:
> > I installed reiser4 -enhanced Linux kernel 4.17.19-1 --thus replacing the prior hung reiser4 -patched kernel 4.18.15-1 in the Google Compute Engine (GCE) cloud instance. After less than 24 hours the 4.17.19-1 hung in similar way to the 4.18.15-1.
> >
> > Please note that I had been running my custom Metztli Reiser4 Debian Stretch image with reiser4 linux 4.14.20-1 without issues for several months
> > < https://github.com/Metztli/reiser4-debian-kernel-packaging-4.14.20 >  --until I decided to upgrade to newer kernel(s).
>
> Er...  Does anybody maintain reiser4 these days?  I can't recall a single mail
> along the lines of "such-and-such VFS/VM/scheduler/etc. change would break reiser4"
> in quite a few years (more than a decade, most likely)...

Issue has been mostly resolved (Thanks to Mr. Edward Shishkin -- reiser4 developer)
< https://sourceforge.net/projects/reiser4/ >

Specifically at:
< https://sourceforge.net/projects/reiser4/files/reiser4-for-linux-4.x/ >

*yet* digging deeper, hang issues in Reiser4/Zstd transparent compression were in large part due to a downstream change in the kernel configuration, i.e., Debian packaging for Linux kernel 4.14.xy, had this default setting in linux/debian/config/config:
# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set

However, in Debian packaging for Linux kernel 4.15.xy, and up to current 4.20.xy, default in
linux/debian/config/config was changed to:
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y

*That* change was causing my Debian reiser4 stretch-backports for AMD64 kernel builds most of the issues that I described.

Specifically *this* setting (reprinted again below for emphasis):
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y

in a reiser4-patched kernel Debian node hosting [a] type 2 hypervisor VirtualBox
directly caused a range of my VirtualBox 5.2.x to 6.0.x successful builds to *hang* their VMs during formatting/executing in reiser4 instances of 2TB root fs slices. Further, it caused corruption of VirtualBox previously built virtual machines which root fs was reiser4.

Modifying setting in downstream Debian Packaging for Linux kernel configuration as:
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n

in linux/debian/config/config , my subsequent kernel builds in my development environment fixed most of the issues that made me reach out for help:
% uname -a
Linux huitzilopochtli 4.20.0-1+reiser4.0.2-amd64 #1 SMP Debian 4.20.4-1+reiser4.0.2 (2018-12-26) x86_64 GNU/Linux


Thank you, Al.


Best Professional Regards.

-- 
Jose R R
http://metztli.it
---------------------------------------------------------------------------------------------
Download Metztli Reiser4: Debian Stretch w/ Linux 4.20 AMD64
---------------------------------------------------------------------------------------------
feats ZSTD compression https://sf.net/projects/metztli-reiser4/
-------------------------------------------------------------------------------------------
Official current Reiser4 resources: https://reiser4.wiki.kernel.org/


^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2019-01-29 14:00 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-10-22 10:19 Reiser4 Linux 4.17.19-1 hangs in Google cloud VM, too Metztli Information Technology
2018-10-22 10:19 ` Metztli Information Technology
2018-10-23  3:38 ` Al Viro
2018-10-23  3:47   ` Vito Caputo
2018-10-23  3:54     ` Al Viro
2018-10-23  4:04       ` Vito Caputo
2018-10-23  4:14         ` Al Viro
2018-10-23  4:28   ` Jose R R
2018-10-23  6:06     ` Edward Shishkin
  -- strict thread matches above, loose matches on Subject: below --
2019-01-29 13:54 Metztli Information Technology
2019-01-29 13:54 ` Metztli Information Technology

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