Hello,
we disabled the wbt, issue is happening much sooner. The logs are attached
1/ "dmesg-20221011.log" form kernel messages
2/ "command.logs" from execution of
(cd /sys/kernel/debug/block/vdc && find . -type f -exec grep -aH . {} \;)
Best regards,
Jaroslav Pulchart
čt 6. 10. 2022 v 18:57 odesílatel Bart Van Assche <bvanassche@xxxxxxx> napsal:
>
> On 10/6/22 05:36, Jaroslav Pulchart wrote:
> > I apply the
> > echo 0 > /sys/block/vdc/queue/wbt_lat_usec
> > at the production servers. I expect it will disable wbt. Could you
> > please confirm that my expectation is correct?
>
> Hi Jaroslav,
>
> I have no experience with WBT. But what I found in the documentation seems
> to confirm that the above command is sufficient to disable WBT:
>
> What: /sys/block/<disk>/queue/wbt_lat_usec
> Date: November 2016
> Contact: linux-block@xxxxxxxxxxxxxxx
> Description:
> [RW] If the device is registered for writeback throttling, then
> this file shows the target minimum read latency. If this latency
> is exceeded in a given window of time (see wb_window_usec), then
> the writeback throttling will start scaling back writes. Writing
> a value of '0' to this file disables the feature. Writing a
> value of '-1' to this file resets the value to the default
> setting.
>
>
> Best regards,
>
> Bart.
[27157.363315] INFO: task jbd2/vdc-8:5942 blocked for more than 122 seconds. [27157.363938] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.364394] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.364918] task:jbd2/vdc-8 state:D stack: 0 pid: 5942 ppid: 2 flags:0x00004000 [27157.365483] Call Trace: [27157.365650] <TASK> [27157.365800] __schedule+0x392/0x7e0 [27157.366042] ? bit_wait+0x60/0x60 [27157.366275] schedule+0x50/0xc0 [27157.366489] io_schedule+0x12/0x40 [27157.366719] bit_wait_io+0xd/0x60 [27157.366952] __wait_on_bit+0x2a/0x90 [27157.367191] out_of_line_wait_on_bit+0x91/0xb0 [27157.367497] ? sched_autogroup_detach+0x20/0x20 [27157.367804] jbd2_journal_commit_transaction+0x10fe/0x1a00 [jbd2] [27157.368215] ? finish_task_switch+0x86/0x2c0 [27157.368512] ? try_to_del_timer_sync+0x4d/0x80 [27157.368815] kjournald2+0xc0/0x280 [jbd2] [27157.369106] ? add_wait_queue_priority+0xa0/0xa0 [27157.369418] ? commit_timeout+0x10/0x10 [jbd2] [27157.369722] kthread+0xd7/0x100 [27157.369934] ? kthread_complete_and_exit+0x20/0x20 [27157.370257] ret_from_fork+0x1f/0x30 [27157.370498] </TASK> [27157.370656] INFO: task postmaster:7201 blocked for more than 122 seconds. [27157.371110] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.371560] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.372077] task:postmaster state:D stack: 0 pid: 7201 ppid: 7199 flags:0x00000000 [27157.372625] Call Trace: [27157.372963] <TASK> [27157.373240] __schedule+0x392/0x7e0 [27157.373608] schedule+0x50/0xc0 [27157.373944] jbd2_log_wait_commit+0xa3/0x110 [jbd2] [27157.374409] ? add_wait_queue_priority+0xa0/0xa0 [27157.374830] ext4_fc_commit+0x297/0x860 [ext4] [27157.375288] ? filemap_fdatawrite_wbc+0x19/0x80 [27157.375701] ? __filemap_fdatawrite_range+0x54/0x80 [27157.376134] ? file_check_and_advance_wb_err+0x2e/0xd0 [27157.376588] ext4_sync_file+0x2ff/0x370 [ext4] [27157.377015] do_fsync+0x38/0x70 [27157.377342] __x64_sys_fsync+0x10/0x20 [27157.377698] do_syscall_64+0x37/0x90 [27157.378041] entry_SYSCALL_64_after_hwframe+0x63/0xcd [27157.378486] RIP: 0033:0x7f3e83011ff5 [27157.378831] RSP: 002b:00007fff70b02dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a [27157.379459] RAX: ffffffffffffffda RBX: 000000000000022c RCX: 00007f3e83011ff5 [27157.380031] RDX: 0000000000000002 RSI: 00007fff70b02ed0 RDI: 000000000000022c [27157.380625] RBP: 00007fff70b02ed0 R08: 0000000000000006 R09: 0000000000000030 [27157.381203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [27157.381780] R13: 0000000000000000 R14: 000000000000000f R15: 0000000000000001 [27157.382360] </TASK> [27157.382612] INFO: task postmaster:7202 blocked for more than 122 seconds. [27157.383167] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.383722] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.384352] task:postmaster state:D stack: 0 pid: 7202 ppid: 7199 flags:0x00000000 [27157.384998] Call Trace: [27157.385288] <TASK> [27157.385542] __schedule+0x392/0x7e0 [27157.385887] schedule+0x50/0xc0 [27157.386215] rwsem_down_write_slowpath+0x3f5/0x6f0 [27157.386649] ? pick_next_task+0x4d/0x910 [27157.387022] ext4_buffered_write_iter+0x35/0xf0 [ext4] [27157.387506] ext4_file_write_iter+0x71/0x690 [ext4] [27157.387959] new_sync_write+0x106/0x190 [27157.388343] vfs_write+0x1f6/0x280 [27157.388678] ksys_pwrite64+0x65/0xa0 [27157.389027] ? syscall_trace_enter.isra.19+0x126/0x1a0 [27157.389489] do_syscall_64+0x37/0x90 [27157.389840] entry_SYSCALL_64_after_hwframe+0x63/0xcd [27157.390297] RIP: 0033:0x7f3e83012438 [27157.390641] RSP: 002b:00007fff70b02398 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [27157.391260] RAX: ffffffffffffffda RBX: 000000000001a668 RCX: 00007f3e83012438 [27157.391834] RDX: 0000000000002000 RSI: 00007f3de9daef80 RDI: 0000000000000034 [27157.392419] RBP: 0000000000002000 R08: 000000000a000010 R09: 0000000000d47ce0 [27157.393000] R10: 0000000034b6e000 R11: 0000000000000246 R12: 0000000000002000 [27157.393585] R13: 0000000034b6e000 R14: 00007f3de9daef80 R15: 00007f3e837f0d00 [27157.394156] </TASK> [27157.394424] INFO: task postmaster:7203 blocked for more than 122 seconds. [27157.394973] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.395541] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.396158] task:postmaster state:D stack: 0 pid: 7203 ppid: 7199 flags:0x00000000 [27157.396819] Call Trace: [27157.397102] <TASK> [27157.397376] __schedule+0x392/0x7e0 [27157.397730] ? bit_wait+0x60/0x60 [27157.398067] schedule+0x50/0xc0 [27157.398406] io_schedule+0x12/0x40 [27157.398753] bit_wait_io+0xd/0x60 [27157.399089] __wait_on_bit+0x2a/0x90 [27157.399460] out_of_line_wait_on_bit+0x91/0xb0 [27157.399871] ? sched_autogroup_detach+0x20/0x20 [27157.400296] do_get_write_access+0x27e/0x3d0 [jbd2] [27157.400739] jbd2_journal_get_write_access+0x4c/0x80 [jbd2] [27157.401217] __ext4_journal_get_write_access+0x85/0x1a0 [ext4] [27157.401738] ext4_reserve_inode_write+0x93/0xc0 [ext4] [27157.402204] __ext4_mark_inode_dirty+0x59/0x220 [ext4] [27157.402676] ? __ext4_journal_start_sb+0x105/0x120 [ext4] [27157.403160] ext4_dirty_inode+0x5d/0x80 [ext4] [27157.403600] __mark_inode_dirty+0x137/0x380 [27157.403992] generic_update_time+0xa0/0xd0 [27157.404392] file_update_time+0xcc/0x120 [27157.404765] ? generic_write_checks+0x2d/0x70 [27157.405158] ext4_write_checks+0x20/0x40 [ext4] [27157.405607] ext4_buffered_write_iter+0x40/0xf0 [ext4] [27157.406088] ext4_file_write_iter+0x71/0x690 [ext4] [27157.406547] new_sync_write+0x106/0x190 [27157.406915] vfs_write+0x1f6/0x280 [27157.407260] ksys_pwrite64+0x65/0xa0 [27157.407602] ? syscall_trace_enter.isra.19+0x126/0x1a0 [27157.408046] do_syscall_64+0x37/0x90 [27157.408403] entry_SYSCALL_64_after_hwframe+0x63/0xcd [27157.408841] RIP: 0033:0x7f3e83012438 [27157.409182] RSP: 002b:00007fff70b03878 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [27157.409797] RAX: ffffffffffffffda RBX: 0000000000caa000 RCX: 00007f3e83012438 [27157.410384] RDX: 00000000002d4000 RSI: 00007f39d81f8000 RDI: 0000000000000004 [27157.410956] RBP: 00007f39d81f8000 R08: 00000000002d4000 R09: 0000000002f16b64 [27157.411551] R10: 0000000000caa000 R11: 0000000000000246 R12: 00007f3e837f0d00 [27157.412124] R13: 000038d6e7f7e000 R14: 00000000000007be R15: 00000000002d4000 [27157.412717] </TASK> [27157.413164] INFO: task postmaster:490689 blocked for more than 122 seconds. [27157.413752] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.414310] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.414927] task:postmaster state:D stack: 0 pid:490689 ppid: 7199 flags:0x00000000 [27157.415600] Call Trace: [27157.415883] <TASK> [27157.416150] __schedule+0x392/0x7e0 [27157.416513] ? bit_wait+0x60/0x60 [27157.416845] schedule+0x50/0xc0 [27157.417161] io_schedule+0x12/0x40 [27157.417511] bit_wait_io+0xd/0x60 [27157.417840] __wait_on_bit+0x2a/0x90 [27157.418181] out_of_line_wait_on_bit+0x91/0xb0 [27157.418597] ? sched_autogroup_detach+0x20/0x20 [27157.419022] do_get_write_access+0x27e/0x3d0 [jbd2] [27157.419467] jbd2_journal_get_write_access+0x4c/0x80 [jbd2] [27157.419943] __ext4_journal_get_write_access+0x85/0x1a0 [ext4] [27157.420455] ext4_reserve_inode_write+0x93/0xc0 [ext4] [27157.420921] __ext4_mark_inode_dirty+0x59/0x220 [ext4] [27157.421391] ? __ext4_journal_start_sb+0x105/0x120 [ext4] [27157.421867] ext4_dirty_inode+0x5d/0x80 [ext4] [27157.422297] __mark_inode_dirty+0x137/0x380 [27157.422695] generic_update_time+0xa0/0xd0 [27157.423070] file_update_time+0xcc/0x120 [27157.423446] ? generic_write_checks+0x2d/0x70 [27157.423843] ext4_write_checks+0x20/0x40 [ext4] [27157.424270] ext4_buffered_write_iter+0x40/0xf0 [ext4] [27157.424745] ext4_file_write_iter+0x71/0x690 [ext4] [27157.425186] new_sync_write+0x106/0x190 [27157.425563] vfs_write+0x1f6/0x280 [27157.425899] ksys_pwrite64+0x65/0xa0 [27157.426240] ? syscall_trace_enter.isra.19+0x126/0x1a0 [27157.426703] do_syscall_64+0x37/0x90 [27157.427045] entry_SYSCALL_64_after_hwframe+0x63/0xcd [27157.427490] RIP: 0033:0x7f3e83012438 [27157.427837] RSP: 002b:00007fff70b02f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [27157.428443] RAX: ffffffffffffffda RBX: 0000000000000578 RCX: 00007f3e83012438 [27157.429013] RDX: 0000000000002000 RSI: 00007f3e45876f80 RDI: 0000000000000015 [27157.429597] RBP: 0000000000002000 R08: 000000000a000010 R09: 0000000000d47ce0 [27157.430169] R10: 0000000028ec6000 R11: 0000000000000246 R12: 0000000000002000 [27157.430757] R13: 0000000028ec6000 R14: 00007f3e45876f80 R15: 00007f3e837f0d00 [27157.431337] </TASK> [27157.431602] INFO: task kworker/u60:1:490807 blocked for more than 122 seconds. [27157.432177] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.432746] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.433370] task:kworker/u60:1 state:D stack: 0 pid:490807 ppid: 2 flags:0x00004000 [27157.434040] Workqueue: writeback wb_workfn (flush-252:32) [27157.434514] Call Trace: [27157.434795] <TASK> [27157.435048] __schedule+0x392/0x7e0 [27157.435398] ? bit_wait+0x60/0x60 [27157.435736] schedule+0x50/0xc0 [27157.436049] io_schedule+0x12/0x40 [27157.436390] bit_wait_io+0xd/0x60 [27157.436729] __wait_on_bit+0x2a/0x90 [27157.437070] ? mb_mark_used+0x29c/0x320 [ext4] [27157.437496] out_of_line_wait_on_bit+0x91/0xb0 [27157.437898] ? sched_autogroup_detach+0x20/0x20 [27157.438312] do_get_write_access+0x27e/0x3d0 [jbd2] [27157.438754] jbd2_journal_get_write_access+0x4c/0x80 [jbd2] [27157.439226] __ext4_journal_get_write_access+0x85/0x1a0 [ext4] [27157.439751] ext4_mb_mark_diskspace_used+0xa9/0x3b0 [ext4] [27157.440238] ext4_mb_new_blocks+0x46a/0xf10 [ext4] [27157.440700] ? ext4_find_extent+0x160/0x370 [ext4] [27157.441133] ext4_ext_map_blocks+0x7ac/0xc80 [ext4] [27157.441583] ? __pagevec_release+0x1b/0x30 [27157.441967] ext4_map_blocks+0x165/0x590 [ext4] [27157.442398] ext4_writepages+0x789/0xd30 [ext4] [27157.442831] do_writepages+0xd2/0x1b0 [27157.443183] __writeback_single_inode+0x41/0x360 [27157.443601] writeback_sb_inodes+0x1f0/0x460 [27157.443992] __writeback_inodes_wb+0x5f/0xd0 [27157.444388] wb_writeback+0x235/0x2d0 [27157.444748] wb_workfn+0x312/0x4a0 [27157.445077] ? put_prev_task_fair+0x1b/0x40 [27157.445467] ? cpumask_next+0x1f/0x30 [27157.445821] ? __update_idle_core+0x71/0xb0 [27157.446197] process_one_work+0x1c5/0x390 [27157.446575] worker_thread+0x30/0x360 [27157.446925] ? process_one_work+0x390/0x390 [27157.447314] kthread+0xd7/0x100 [27157.447626] ? kthread_complete_and_exit+0x20/0x20 [27157.448044] ret_from_fork+0x1f/0x30 [27157.448393] </TASK> [27157.448644] INFO: task postmaster:494230 blocked for more than 122 seconds. [27157.449195] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.449771] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.450385] task:postmaster state:D stack: 0 pid:494230 ppid: 7199 flags:0x00000000 [27157.451043] Call Trace: [27157.451337] <TASK> [27157.451584] __schedule+0x392/0x7e0 [27157.451922] ? bit_wait+0x60/0x60 [27157.452238] schedule+0x50/0xc0 [27157.452553] io_schedule+0x12/0x40 [27157.452883] bit_wait_io+0xd/0x60 [27157.453194] __wait_on_bit+0x2a/0x90 [27157.453534] out_of_line_wait_on_bit+0x91/0xb0 [27157.453930] ? sched_autogroup_detach+0x20/0x20 [27157.454332] do_get_write_access+0x27e/0x3d0 [jbd2] [27157.454762] jbd2_journal_get_write_access+0x4c/0x80 [jbd2] [27157.455220] __ext4_journal_get_write_access+0x85/0x1a0 [ext4] [27157.455729] ext4_reserve_inode_write+0x93/0xc0 [ext4] [27157.456184] __ext4_mark_inode_dirty+0x59/0x220 [ext4] [27157.456643] ? __ext4_journal_start_sb+0x105/0x120 [ext4] [27157.457108] ext4_dirty_inode+0x5d/0x80 [ext4] [27157.457524] __mark_inode_dirty+0x137/0x380 [27157.457927] generic_write_end+0xe9/0x120 [27157.458313] generic_perform_write+0x139/0x1d0 [27157.458714] ? generic_write_checks+0x2d/0x70 [27157.459098] ext4_buffered_write_iter+0x6f/0xf0 [ext4] [27157.459556] ext4_file_write_iter+0x71/0x690 [ext4] [27157.460003] ? blk_mq_start_stopped_hw_queues+0x7a/0xb0 [27157.460461] new_sync_write+0x106/0x190 [27157.460825] vfs_write+0x1f6/0x280 [27157.461148] ksys_pwrite64+0x65/0xa0 [27157.461492] ? syscall_trace_enter.isra.19+0x126/0x1a0 [27157.461935] do_syscall_64+0x37/0x90 [27157.462277] entry_SYSCALL_64_after_hwframe+0x63/0xcd [27157.462706] RIP: 0033:0x7f3e83012438 [27157.463039] RSP: 002b:00007fff70b01318 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [27157.463633] RAX: ffffffffffffffda RBX: 0000000000000ee0 RCX: 00007f3e83012438 [27157.464207] RDX: 0000000000002000 RSI: 0000000001263400 RDI: 000000000000002d [27157.464785] RBP: 0000000000002000 R08: 000000000a000001 R09: 0000000000000001 [27157.465373] R10: 0000000013b12000 R11: 0000000000000246 R12: 0000000000002000 [27157.465943] R13: 0000000013b12000 R14: 0000000001263400 R15: 00007f3e837f0d00 [27157.466512] </TASK> [27157.466785] INFO: task postmaster:494251 blocked for more than 122 seconds. [27157.467951] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.468769] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.469388] task:postmaster state:D stack: 0 pid:494251 ppid: 7199 flags:0x00000000 [27157.470086] Call Trace: [27157.470373] <TASK> [27157.470627] __schedule+0x392/0x7e0 [27157.470979] ? bit_wait+0x60/0x60 [27157.471321] schedule+0x50/0xc0 [27157.471636] io_schedule+0x12/0x40 [27157.471980] bit_wait_io+0xd/0x60 [27157.472317] __wait_on_bit+0x2a/0x90 [27157.472658] out_of_line_wait_on_bit+0x91/0xb0 [27157.473066] ? sched_autogroup_detach+0x20/0x20 [27157.473479] do_get_write_access+0x27e/0x3d0 [jbd2] [27157.473919] jbd2_journal_get_write_access+0x4c/0x80 [jbd2] [27157.474403] __ext4_journal_get_write_access+0x85/0x1a0 [ext4] [27157.474917] ext4_reserve_inode_write+0x93/0xc0 [ext4] [27157.475386] __ext4_mark_inode_dirty+0x59/0x220 [ext4] [27157.475851] ? __ext4_journal_start_sb+0x105/0x120 [ext4] [27157.476337] ext4_dirty_inode+0x5d/0x80 [ext4] [27157.476760] __mark_inode_dirty+0x137/0x380 [27157.477149] generic_write_end+0xe9/0x120 [27157.477525] generic_perform_write+0x139/0x1d0 [27157.477935] ? generic_write_checks+0x2d/0x70 [27157.478338] ext4_buffered_write_iter+0x6f/0xf0 [ext4] [27157.478798] ext4_file_write_iter+0x71/0x690 [ext4] [27157.479243] ? set_next_entity+0xe2/0x180 [27157.479623] new_sync_write+0x106/0x190 [27157.479992] vfs_write+0x1f6/0x280 [27157.480336] ksys_pwrite64+0x65/0xa0 [27157.480677] ? syscall_trace_enter.isra.19+0x126/0x1a0 [27157.481128] do_syscall_64+0x37/0x90 [27157.481480] entry_SYSCALL_64_after_hwframe+0x63/0xcd [27157.481923] RIP: 0033:0x7f3e83012438 [27157.482273] RSP: 002b:00007fff70b03488 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [27157.482871] RAX: ffffffffffffffda RBX: 00000000000010d8 RCX: 00007f3e83012438 [27157.483449] RDX: 0000000000002000 RSI: 000000000128e828 RDI: 0000000000000008 [27157.484033] RBP: 0000000000002000 R08: 000000000a000009 R09: 0000000000d47ce0 [27157.484611] R10: 000000002be82000 R11: 0000000000000246 R12: 0000000000002000 [27157.485193] R13: 000000002be82000 R14: 000000000128e828 R15: 00007f3e837f0d00 [27157.485778] </TASK> [27157.486050] INFO: task kworker/u60:6:509050 blocked for more than 123 seconds. [27157.486633] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.487186] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.487809] task:kworker/u60:6 state:D stack: 0 pid:509050 ppid: 2 flags:0x00004000 [27157.488481] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ext4] [27157.489049] Call Trace: [27157.489337] <TASK> [27157.489592] __schedule+0x392/0x7e0 [27157.489934] ? bit_wait+0x60/0x60 [27157.490268] schedule+0x50/0xc0 [27157.490581] io_schedule+0x12/0x40 [27157.490912] bit_wait_io+0xd/0x60 [27157.491235] __wait_on_bit+0x2a/0x90 [27157.491585] out_of_line_wait_on_bit+0x91/0xb0 [27157.491984] ? sched_autogroup_detach+0x20/0x20 [27157.492413] do_get_write_access+0x27e/0x3d0 [jbd2] [27157.492852] jbd2_journal_get_write_access+0x4c/0x80 [jbd2] [27157.493345] __ext4_journal_get_write_access+0x85/0x1a0 [ext4] [27157.493850] ? __find_get_block+0x9e/0x2e0 [27157.494237] ext4_ext_get_access.isra.35+0x30/0x50 [ext4] [27157.494724] ext4_ext_handle_unwritten_extents+0xca/0xa00 [ext4] [27157.495246] ? __read_extent_tree_block+0x80/0x170 [ext4] [27157.495730] ? ext4_find_extent+0x160/0x370 [ext4] [27157.496172] ext4_ext_map_blocks+0x465/0xc80 [ext4] [27157.496624] ? __wake_up_common_lock+0x87/0xc0 [27157.497028] ext4_map_blocks+0x165/0x590 [ext4] [27157.497459] ext4_convert_unwritten_extents+0x12f/0x260 [ext4] [27157.497964] ext4_convert_unwritten_io_end_vec+0x5f/0xe0 [ext4] [27157.498482] ext4_end_io_rsv_work+0xe6/0x190 [ext4] [27157.498933] process_one_work+0x1c5/0x390 [27157.499321] ? process_one_work+0x390/0x390 [27157.499706] worker_thread+0x30/0x360 [27157.500054] ? process_one_work+0x390/0x390 [27157.500446] kthread+0xd7/0x100 [27157.500765] ? kthread_complete_and_exit+0x20/0x20 [27157.501197] ret_from_fork+0x1f/0x30 [27157.501551] </TASK> [27157.501811] INFO: task postmaster:509340 blocked for more than 123 seconds. [27157.502382] Tainted: G E 5.19.12-1.gdc.el8.x86_64 #1 [27157.502931] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [27157.503558] task:postmaster state:D stack: 0 pid:509340 ppid: 7199 flags:0x00000000 [27157.504221] Call Trace: [27157.504503] <TASK> [27157.504762] __schedule+0x392/0x7e0 [27157.505109] ? page_add_file_rmap+0xa6/0x2e0 [27157.505507] schedule+0x50/0xc0 [27157.505833] rwsem_down_write_slowpath+0x3f5/0x6f0 [27157.506269] ext4_buffered_write_iter+0x35/0xf0 [ext4] [27157.506744] ext4_file_write_iter+0x71/0x690 [ext4] [27157.507189] ? __handle_mm_fault+0x5f1/0x810 [27157.507587] new_sync_write+0x106/0x190 [27157.507946] vfs_write+0x1f6/0x280 [27157.508292] ksys_pwrite64+0x65/0xa0 [27157.508627] ? syscall_trace_enter.isra.19+0x126/0x1a0 [27157.509064] do_syscall_64+0x37/0x90 [27157.509412] entry_SYSCALL_64_after_hwframe+0x63/0xcd [27157.509844] RIP: 0033:0x7f3e83012438 [27157.510187] RSP: 002b:00007fff70b01a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [27157.510790] RAX: ffffffffffffffda RBX: 00000000000010d8 RCX: 00007f3e83012438 [27157.511369] RDX: 0000000000002000 RSI: 00007f3de9d80f80 RDI: 0000000000000055 [27157.511935] RBP: 0000000000002000 R08: 000000000a000010 R09: 0000000000d47ce0 [27157.512516] R10: 00000000331d6000 R11: 0000000000000246 R12: 0000000000002000 [27157.513085] R13: 00000000331d6000 R14: 00007f3de9d80f80 R15: 00007f3e837f0d00 [27157.513659] </TASK>
Attachment:
command.logs
Description: Binary data
