I hit his bug as well in Ubuntu 22.04 with kernel 5.15.0-67-generic

We have a single RAID 5 on 3 drives for 28T. I'm switching to the workaround from
comment #5.

Jun  4 12:48:11 server1 kernel: [1622699.548591] INFO: task md0_raid5:406 blocked for more than 120 seconds.
Jun  4 12:48:11 server1 kernel: [1622699.556202]       Tainted: G           OE     5.15.0-67-generic #74-Ubuntu
Jun  4 12:48:11 server1 kernel: [1622699.564101] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun  4 12:48:11 server1 kernel: [1622699.573063] task:md0_raid5       state:D stack:    0 pid:  406 ppid:     2 flags:0x00004000
Jun  4 12:48:11 server1 kernel: [1622699.573077] Call Trace:
Jun  4 12:48:11 server1 kernel: [1622699.573081]  <TASK>
Jun  4 12:48:11 server1 kernel: [1622699.573087]  __schedule+0x24e/0x590
Jun  4 12:48:11 server1 kernel: [1622699.573103]  schedule+0x69/0x110
Jun  4 12:48:11 server1 kernel: [1622699.573115]  raid5d+0x3d9/0x5f0 [raid456]
Jun  4 12:48:11 server1 kernel: [1622699.573140]  ? wait_woken+0x70/0x70
Jun  4 12:48:11 server1 kernel: [1622699.573151]  md_thread+0xad/0x170
Jun  4 12:48:11 server1 kernel: [1622699.573162]  ? wait_woken+0x70/0x70
Jun  4 12:48:11 server1 kernel: [1622699.573169]  ? md_write_inc+0x60/0x60
Jun  4 12:48:11 server1 kernel: [1622699.573176]  kthread+0x12a/0x150
Jun  4 12:48:11 server1 kernel: [1622699.573187]  ? set_kthread_struct+0x50/0x50
Jun  4 12:48:11 server1 kernel: [1622699.573197]  ret_from_fork+0x22/0x30
Jun  4 12:48:11 server1 kernel: [1622699.573212]  </TASK>
Jun  4 12:48:11 server1 kernel: [1622699.573231] INFO: task jbd2/dm-0-8:1375 blocked for more than 120 seconds.
Jun  4 12:48:11 server1 kernel: [1622699.581119]       Tainted: G           OE     5.15.0-67-generic #74-Ubuntu
Jun  4 12:48:11 server1 kernel: [1622699.589004] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun  4 12:48:11 server1 kernel: [1622699.597959] task:jbd2/dm-0-8     state:D stack:    0 pid: 1375 ppid:     2 flags:0x00004000
Jun  4 12:48:11 server1 kernel: [1622699.597968] Call Trace:
Jun  4 12:48:11 server1 kernel: [1622699.597970]  <TASK>
Jun  4 12:48:11 server1 kernel: [1622699.597973]  __schedule+0x24e/0x590
Jun  4 12:48:11 server1 kernel: [1622699.597984]  schedule+0x69/0x110
Jun  4 12:48:11 server1 kernel: [1622699.597992]  md_write_start.part.0+0x174/0x220
Jun  4 12:48:11 server1 kernel: [1622699.598002]  ? wait_woken+0x70/0x70
Jun  4 12:48:11 server1 kernel: [1622699.598024]  md_write_start+0x14/0x30
Jun  4 12:48:11 server1 kernel: [1622699.598032]  raid5_make_request+0x77/0x540 [raid456]
Jun  4 12:48:11 server1 kernel: [1622699.598051]  ? wait_woken+0x70/0x70
Jun  4 12:48:11 server1 kernel: [1622699.598058]  md_handle_request+0x12d/0x1b0
Jun  4 12:48:11 server1 kernel: [1622699.598065]  ? __blk_queue_split+0xfe/0x200
Jun  4 12:48:11 server1 kernel: [1622699.598075]  md_submit_bio+0x71/0xc0
Jun  4 12:48:11 server1 kernel: [1622699.598082]  __submit_bio+0x1a5/0x220
Jun  4 12:48:11 server1 kernel: [1622699.598091]  ? mempool_alloc_slab+0x17/0x20
Jun  4 12:48:11 server1 kernel: [1622699.598102]  __submit_bio_noacct+0x85/0x200
Jun  4 12:48:11 server1 kernel: [1622699.598110]  ? kmem_cache_alloc+0x1ab/0x2f0
Jun  4 12:48:11 server1 kernel: [1622699.598122]  submit_bio_noacct+0x4e/0x120
Jun  4 12:48:11 server1 kernel: [1622699.598131]  submit_bio+0x4a/0x130
Jun  4 12:48:11 server1 kernel: [1622699.598139]  submit_bh_wbc+0x18d/0x1c0
Jun  4 12:48:11 server1 kernel: [1622699.598151]  submit_bh+0x13/0x20
Jun  4 12:48:11 server1 kernel: [1622699.598160]  jbd2_journal_commit_transaction+0x861/0x17a0
Jun  4 12:48:11 server1 kernel: [1622699.598170]  ? __update_idle_core+0x93/0x120
Jun  4 12:48:11 server1 kernel: [1622699.598184]  kjournald2+0xa9/0x280
Jun  4 12:48:11 server1 kernel: [1622699.598190]  ? wait_woken+0x70/0x70
Jun  4 12:48:11 server1 kernel: [1622699.598197]  ? load_superblock.part.0+0xc0/0xc0
Jun  4 12:48:11 server1 kernel: [1622699.598202]  kthread+0x12a/0x150
Jun  4 12:48:11 server1 kernel: [1622699.598210]  ? set_kthread_struct+0x50/0x50
Jun  4 12:48:11 server1 kernel: [1622699.598218]  ret_from_fork+0x22/0x30
Jun  4 12:48:11 server1 kernel: [1622699.598229]  </TASK>