[  609.459597] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1245043675 wd_nsec: 1245043629
[  702.329503] irq 51: nobody cared (try booting with the "irqpoll" option)
[  702.329596] CPU: 0 UID: 0 PID: 5755 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  702.329599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  702.329601] Call Trace:
[  702.329605]  <IRQ>
[  702.329608]  dump_stack_lvl+0x4d/0x70
[  702.329615]  __report_bad_irq+0x35/0xb8
[  702.329617]  note_interrupt.cold+0x28/0x66
[  702.329619]  handle_irq_event+0x6e/0x80
[  702.329622]  handle_edge_irq+0xbc/0x180
[  702.329624]  __common_interrupt+0x40/0xd0
[  702.329626]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  702.329629]  common_interrupt+0x82/0xa0
[  702.329632]  </IRQ>
[  702.329633]  <TASK>
[  702.329633]  asm_common_interrupt+0x26/0x40
[  702.329635] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  702.329638] 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 44 52 e9 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  702.329639] RSP: 0018:ff48ecf1c1a93d38 EFLAGS: 00000286
[  702.329641] RAX: 00000000ffffffff RBX: ff24fcc9c205c000 RCX: 0000000000000017
[  702.329642] RDX: ffffffffb13c0cb5 RSI: 0000000000000286 RDI: ffffffffb26ba400
[  702.329642] RBP: 0000000000000001 R08: 0000000000000001 R09: ff24fcc9c3860000
[  702.329643] R10: ff48ecf1c1a93e68 R11: 0000000000000001 R12: ffffffffb26ba400
[  702.329643] R13: ff48ecf1c03572a8 R14: ff24fcc9c3860000 R15: 0000000000000286
[  702.329644]  ? rpm_suspend+0x185/0x5e0
[  702.329648]  uart_write+0xb4/0x270
[  702.329651]  n_tty_write+0x153/0x530
[  702.329653]  ? swake_up_all+0xd0/0xd0
[  702.329655]  file_tty_write.isra.0+0x15b/0x2a0
[  702.329658]  vfs_write+0x258/0x4d0
[  702.329661]  ? __hrtimer_run_queues+0x161/0x2a0
[  702.329663]  ksys_write+0x73/0xe0
[  702.329665]  do_syscall_64+0xa4/0xfc0
[  702.329667]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  702.329668] RIP: 0033:0x7fb60ad48c5e
[  702.329670] 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
[  702.329671] RSP: 002b:00007ffc6125e870 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  702.329672] RAX: ffffffffffffffda RBX: 000056549bc0c190 RCX: 00007fb60ad48c5e
[  702.329672] RDX: 0000000000000001 RSI: 000056549bc0c190 RDI: 0000000000000001
[  702.329672] RBP: 00007ffc6125e880 R08: 0000000000000000 R09: 0000000000000000
[  702.329673] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  702.329673] R13: 000056549bbcd010 R14: 0000000000000001 R15: 000056549bc0c190
[  702.329674]  </TASK>
[  702.329674] handlers:
[  702.330921] [<00000000fc5e8b66>] serial8250_interrupt
[  702.330956] Disabling IRQ #51