Comment # 7 on bug 1231578 from Mindaugas Baranauskas

Created attachment 877939 [details]
dmesg with 5.14.21-150500.55.83.1 kernel (got during wake-up with kdump)

Most interesting part is end:

[ 1642.018834] sd 4:0:0:0: PM: **** DPM device timeout ****
[ 1642.018841] Call Trace:
[ 1642.018843]  <TASK>
[ 1642.018848]  __schedule+0x2d1/0x1150
[ 1642.018857]  schedule+0x5c/0xc0
[ 1642.018861]  schedule_preempt_disabled+0x11/0x20
[ 1642.018864]  __mutex_lock.isra.13+0x25b/0x4a0
[ 1642.018869]  ? __device_resume+0xc2/0x2f0
[ 1642.018873]  __device_resume+0xc2/0x2f0
[ 1642.018876]  ? dpm_show_time+0xe0/0xe0
[ 1642.018879]  async_resume+0x19/0x30
[ 1642.018882]  async_run_entry_fn+0x2b/0x110
[ 1642.018887]  process_one_work+0x264/0x440
[ 1642.018892]  worker_thread+0x2d/0x3c0
[ 1642.018895]  ? process_one_work+0x440/0x440
[ 1642.018898]  kthread+0x154/0x180
[ 1642.018900]  ? set_kthread_struct+0x50/0x50
[ 1642.018903]  ret_from_fork+0x1f/0x30
[ 1642.018907]  </TASK>
[ 1642.018909] Kernel panic - not syncing: sd 4:0:0:0: unrecoverable failure
[ 1642.018911] CPU: 2 PID: 0 Comm: swapper/2 Kdump: loaded Tainted: G          
OE  X  N 5.14.21-150500.55.83-default #1 SLE15-SP5
33240b69c7203f8eab122d545288fe507f185c6b
[ 1642.018915] Hardware name: Dell Inc. Latitude E6440/, BIOS A24 06/13/2019
[ 1642.018916] Call Trace:
[ 1642.018917]  <IRQ>
[ 1642.018918]  dump_stack_lvl+0x58/0x7b
[ 1642.018922]  panic+0x118/0x2f0
[ 1642.018927]  ? dpm_show_time+0xe0/0xe0
[ 1642.018929]  ? dpm_show_time+0xe0/0xe0
[ 1642.018930]  dpm_watchdog_handler+0x4f/0x60
[ 1642.018932]  call_timer_fn+0x27/0x130
[ 1642.018936]  run_timer_softirq+0x443/0x480
[ 1642.018939]  ? ktime_get+0x3f/0xa0
[ 1642.018943]  __do_softirq+0xd2/0x2c0
[ 1642.018948]  irq_exit_rcu+0xa4/0xc0
[ 1642.018952]  sysvec_apic_timer_interrupt+0x50/0x90
[ 1642.018955]  </IRQ>
[ 1642.018956]  <TASK>
[ 1642.018956]  asm_sysvec_apic_timer_interrupt+0x4d/0x60
[ 1642.018959] RIP: 0010:cpuidle_enter_state+0xcb/0x3a0
[ 1642.018964] Code: 8b 3d 19 6e 00 7d e8 74 e9 8d ff 49 89 c4 0f 1f 44 00 00
31 ff e8 75 ff 8d ff 45 84 ff 0f 85 42 02 00 00 fb 66 0f 1f 44 00 00 <45> 85 f6
0f 88 6d 01 00 00 49 63 d6 4c 2b 24 24 48 8d 04 52 48 8d
[ 1642.018966] RSP: 0000:ffffa7bbc00c7e80 EFLAGS: 00000246
[ 1642.018968] RAX: ffff927b0eb339c0 RBX: 0000000000000005 RCX:
000000000000001f
[ 1642.018969] RDX: 0000017e4ff2b6dc RSI: 0000000031583f69 RDI:
0000000000000000
[ 1642.018971] RBP: ffffc7bbbfd00000 R08: 0000000000000002 R09:
00000000000331c0
[ 1642.018972] R10: ffffa7bbc00c7e68 R11: 0000000000363dbb R12:
0000017e4ff2b6dc
[ 1642.018973] R13: ffffffff84268000 R14: 0000000000000005 R15:
0000000000000000
[ 1642.018976]  cpuidle_enter+0x29/0x40
[ 1642.018979]  do_idle+0x23c/0x2d0
[ 1642.018984]  cpu_startup_entry+0x19/0x20
[ 1642.018987]  start_secondary+0x11c/0x160
[ 1642.018993]  secondary_startup_64_no_verify+0xd2/0xdb
[ 1642.018998]  </TASK>