I upgraded from CentOS 7 to Rock Linux 8 then to Rock Linux 9.
No issues with RL8, but I get this error on one of the RAID arrays:
Oct 18 13:57:56 memory.local kernel: INFO: task md1_resync:878 blocked for more than 983 seconds.
Oct 18 13:57:56 memory.local kernel: Tainted: G I --------- --- 5.14.0-70.26.1.el9_0.x86_64 #1
Oct 18 13:57:56 memory.local kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 18 13:57:56 memory.local kernel: task:md1_resync state:D stack: 0 pid: 878 ppid: 2 flags:0x00004000
Oct 18 13:57:56 memory.local kernel: Call Trace:
Oct 18 13:57:56 memory.local kernel: __schedule+0x203/0x560
Oct 18 13:57:56 memory.local kernel: schedule+0x43/0xb0
Oct 18 13:57:56 memory.local kernel: md_bitmap_cond_end_sync+0x122/0x170
Oct 18 13:57:56 memory.local kernel: ? do_wait_intr_irq+0xa0/0xa0
Oct 18 13:57:56 memory.local kernel: raid5_sync_request+0x132/0x3b0 [raid456]
Oct 18 13:57:56 memory.local kernel: ? cpumask_next+0x1f/0x20
Oct 18 13:57:56 memory.local kernel: ? is_mddev_idle+0x117/0x129
Oct 18 13:57:56 memory.local kernel: md_do_sync.cold+0x3e7/0x952
Oct 18 13:57:56 memory.local kernel: ? do_wait_intr_irq+0xa0/0xa0
Oct 18 13:57:56 memory.local kernel: md_thread+0xab/0x160
Oct 18 13:57:56 memory.local kernel: ? md_write_inc+0x50/0x50
Oct 18 13:57:56 memory.local kernel: kthread+0x149/0x170
Oct 18 13:57:56 memory.local kernel: ? set_kthread_struct+0x40/0x40
Oct 18 13:57:56 memory.local kernel: ret_from_fork+0x22/0x30
Oct 18 13:58:35 memory.local sshd[2355]: debug2: channel 0: rcvd adjust 50876
Oct 18 13:59:24 memory.local sshd[2355]: debug2: channel 0: rcvd adjust 49586
Oct 18 13:59:32 memory.local sshd[2355]: debug2: channel 0: rcvd adjust 49735
Oct 18 13:59:37 memory.local sshd[2355]: debug2: channel 0: rcvd adjust 49293
Oct 18 13:59:59 memory.local kernel: INFO: task md1_resync:878 blocked for more than 1105 seconds.
Oct 18 13:59:59 memory.local kernel: Tainted: G I --------- --- 5.14.0-70.26.1.el9_0.x86_64 #1
Oct 18 13:59:59 memory.local kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 18 13:59:59 memory.local kernel: task:md1_resync state:D stack: 0 pid: 878 ppid: 2 flags:0x00004000
Oct 18 13:59:59 memory.local kernel: Call Trace:
Oct 18 13:59:59 memory.local kernel: __schedule+0x203/0x560
Oct 18 13:59:59 memory.local kernel: schedule+0x43/0xb0
Oct 18 13:59:59 memory.local kernel: md_bitmap_cond_end_sync+0x122/0x170
Oct 18 13:59:59 memory.local kernel: ? do_wait_intr_irq+0xa0/0xa0
Oct 18 13:59:59 memory.local kernel: raid5_sync_request+0x132/0x3b0 [raid456]
Oct 18 13:59:59 memory.local kernel: ? cpumask_next+0x1f/0x20
Oct 18 13:59:59 memory.local kernel: ? is_mddev_idle+0x117/0x129
Oct 18 13:59:59 memory.local kernel: md_do_sync.cold+0x3e7/0x952
Oct 18 13:59:59 memory.local kernel: ? do_wait_intr_irq+0xa0/0xa0
Oct 18 13:59:59 memory.local kernel: md_thread+0xab/0x160
Oct 18 13:59:59 memory.local kernel: ? md_write_inc+0x50/0x50
Oct 18 13:59:59 memory.local kernel: kthread+0x149/0x170
Oct 18 13:59:59 memory.local kernel: ? set_kthread_struct+0x40/0x40
Oct 18 13:59:59 memory.local kernel: ret_from_fork+0x22/0x30
Oct 18 14:00:02 memory.local kernel: perf: interrupt took too long (2522 > 2500), lowering kernel.perf_event_max_sample_rate to 79000
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I have not been able to get it to unblock. Any ideas what the problem may be?