[  447.453006] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1043077024 wd_nsec: 1043076613
[  489.331589] irq 51: nobody cared (try booting with the "irqpoll" option)
[  489.331704] CPU: 0 UID: 0 PID: 12576 Comm: perl Not tainted 6.19.0-rc3-virtme #1 PREEMPT(voluntary) 
[  489.331707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  489.331708] Call Trace:
[  489.331712]  <IRQ>
[  489.331715]  dump_stack_lvl+0x4d/0x70
[  489.331721]  __report_bad_irq+0x35/0xb8
[  489.331724]  note_interrupt.cold+0x28/0x66
[  489.331725]  handle_irq_event+0x6e/0x80
[  489.331728]  handle_edge_irq+0xbc/0x180
[  489.331730]  __common_interrupt+0x40/0xd0
[  489.331733]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  489.331734]  common_interrupt+0x7a/0x90
[  489.331738]  </IRQ>
[  489.331739]  <TASK>
[  489.331739]  asm_common_interrupt+0x26/0x40
[  489.331741] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  489.331745] 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 a2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  489.331746] RSP: 0018:ff5c4dac00ccbd38 EFLAGS: 00000286
[  489.331748] RAX: 00000000ffffffff RBX: ff4ae28041f64000 RCX: 0000000000000017
[  489.331749] RDX: ffffffff9a9ceef5 RSI: 0000000000000282 RDI: ffffffff9bcc1680
[  489.331749] RBP: 0000000000000001 R08: 0000000000000001 R09: ff4ae28041ed6800
[  489.331750] R10: ff5c4dac00ccbe68 R11: 0000000000000001 R12: ffffffff9bcc1680
[  489.331750] R13: ff5c4dac0033d000 R14: ff4ae28041ed6800 R15: 0000000000000282
[  489.331751]  ? rpm_suspend+0x185/0x5e0
[  489.331755]  uart_write+0xb4/0x270
[  489.331758]  n_tty_write+0x155/0x560
[  489.331760]  ? swake_up_all+0xd0/0xd0
[  489.331762]  file_tty_write.isra.0+0x15b/0x2a0
[  489.331763]  vfs_write+0x258/0x4d0
[  489.331767]  ksys_write+0x73/0xe0
[  489.331768]  do_syscall_64+0xa4/0xfc0
[  489.331769]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  489.331770] RIP: 0033:0x7f78f36e9c5e
[  489.331772] Code: 4d 89 d8 e8 14 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
[  489.331772] RSP: 002b:00007ffed5b1f060 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  489.331773] RAX: ffffffffffffffda RBX: 0000561667dc9170 RCX: 00007f78f36e9c5e
[  489.331774] RDX: 0000000000000001 RSI: 0000561667dc9170 RDI: 0000000000000001
[  489.331774] RBP: 00007ffed5b1f070 R08: 0000000000000000 R09: 0000000000000000
[  489.331774] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  489.331775] R13: 0000561667d8a010 R14: 0000000000000001 R15: 0000561667dc9170
[  489.331776]  </TASK>
[  489.331776] handlers:
[  489.333152] [<00000000029836d8>] serial8250_interrupt
[  489.333190] Disabling IRQ #51