[  200.324809] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1152043414 wd_nsec: 1152043446
[  283.480438] irq 51: nobody cared (try booting with the "irqpoll" option)
[  283.480527] CPU: 0 UID: 0 PID: 1566 Comm: perl Not tainted 6.19.0-rc8-virtme #1 PREEMPT(voluntary) 
[  283.480531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  283.480532] Call Trace:
[  283.480536]  <IRQ>
[  283.480539]  dump_stack_lvl+0x4d/0x70
[  283.480546]  __report_bad_irq+0x35/0xb8
[  283.480548]  note_interrupt.cold+0x28/0x66
[  283.480550]  handle_irq_event+0x6e/0x80
[  283.480553]  handle_edge_irq+0xbc/0x180
[  283.480555]  __common_interrupt+0x40/0xd0
[  283.480558]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  283.480560]  common_interrupt+0x7a/0x90
[  283.480564]  </IRQ>
[  283.480565]  <TASK>
[  283.480565]  asm_common_interrupt+0x26/0x40
[  283.480568] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  283.480571] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d e4 b2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  283.480572] RSP: 0018:ff63c24d01b6fd38 EFLAGS: 00000286
[  283.480575] RAX: 00000000ffffffff RBX: ff15d41201f88000 RCX: 0000000000000017
[  283.480576] RDX: ffffffff9bbcf675 RSI: 0000000000000282 RDI: ffffffff9cec2680
[  283.480577] RBP: 0000000000000001 R08: 0000000000000001 R09: ff15d41201ed7800
[  283.480577] R10: ff63c24d01b6fe68 R11: 0000000000000001 R12: ffffffff9cec2680
[  283.480578] R13: ff63c24d0035d000 R14: ff15d41201ed7800 R15: 0000000000000282
[  283.480579]  ? rpm_suspend+0x185/0x5e0
[  283.480584]  uart_write+0xb4/0x270
[  283.480587]  n_tty_write+0x155/0x560
[  283.480589]  ? swake_up_all+0xd0/0xd0
[  283.480592]  file_tty_write.isra.0+0x15b/0x2a0
[  283.480594]  vfs_write+0x258/0x4d0
[  283.480598]  ? __hrtimer_run_queues+0x161/0x2a0
[  283.480601]  ksys_write+0x73/0xe0
[  283.480602]  do_syscall_64+0xa4/0xfc0
[  283.480604]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  283.480606] RIP: 0033:0x7fcf03461c5e
[  283.480608] Code: 4d 89 d8 e8 34 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  283.480609] RSP: 002b:00007ffd32514060 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  283.480610] RAX: ffffffffffffffda RBX: 0000555e2575e2b0 RCX: 00007fcf03461c5e
[  283.480611] RDX: 0000000000000001 RSI: 0000555e2575e2b0 RDI: 0000000000000001
[  283.480611] RBP: 00007ffd32514070 R08: 0000000000000000 R09: 0000000000000000
[  283.480612] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  283.480612] R13: 0000555e2571f010 R14: 0000000000000001 R15: 0000555e2575e2b0
[  283.480613]  </TASK>
[  283.480614] handlers:
[  283.482302] [<00000000386dfa23>] serial8250_interrupt
[  283.482346] Disabling IRQ #51