[  194.437052] tc (4023) used greatest stack depth: 12296 bytes left
[  199.478252] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1282044343 wd_nsec: 1282044130
[  214.318831] irq 51: nobody cared (try booting with the "irqpoll" option)
[  214.318919] CPU: 0 UID: 0 PID: 1567 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  214.318922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  214.318924] Call Trace:
[  214.318928]  <IRQ>
[  214.318932]  dump_stack_lvl+0x4d/0x70
[  214.318939]  __report_bad_irq+0x35/0xb8
[  214.318942]  note_interrupt.cold+0x28/0x66
[  214.318943]  handle_irq_event+0x6e/0x80
[  214.318946]  handle_edge_irq+0xbc/0x180
[  214.318949]  __common_interrupt+0x40/0xd0
[  214.318951]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  214.318954]  common_interrupt+0x82/0xa0
[  214.318958]  </IRQ>
[  214.318958]  <TASK>
[  214.318958]  asm_common_interrupt+0x26/0x40
[  214.318961] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  214.318964] 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
[  214.318965] RSP: 0018:ff33637141db3d38 EFLAGS: 00000286
[  214.318967] RAX: 00000000ffffffff RBX: ff2ec7c941d44000 RCX: 0000000000000017
[  214.318968] RDX: ffffffff8bfc0cb5 RSI: 0000000000000286 RDI: ffffffff8d2ba400
[  214.318969] RBP: 0000000000000001 R08: 0000000000000001 R09: ff2ec7c944d22000
[  214.318969] R10: ff33637141db3e68 R11: 0000000000000001 R12: ffffffff8d2ba400
[  214.318970] R13: ff336371403472a8 R14: ff2ec7c944d22000 R15: 0000000000000286
[  214.318970]  ? rpm_suspend+0x185/0x5e0
[  214.318974]  uart_write+0xb4/0x270
[  214.318977]  n_tty_write+0x153/0x530
[  214.318979]  ? swake_up_all+0xd0/0xd0
[  214.318981]  file_tty_write.isra.0+0x15b/0x2a0
[  214.318984]  vfs_write+0x258/0x4d0
[  214.318988]  ? __hrtimer_run_queues+0x161/0x2a0
[  214.318990]  ksys_write+0x73/0xe0
[  214.318991]  do_syscall_64+0xa4/0xfc0
[  214.318994]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  214.318995] RIP: 0033:0x7f791b8b9c5e
[  214.318997] 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
[  214.318998] RSP: 002b:00007ffef5f95570 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  214.318999] RAX: ffffffffffffffda RBX: 000056083158e1b0 RCX: 00007f791b8b9c5e
[  214.318999] RDX: 0000000000000001 RSI: 000056083158e1b0 RDI: 0000000000000001
[  214.319000] RBP: 00007ffef5f95580 R08: 0000000000000000 R09: 0000000000000000
[  214.319000] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  214.319000] R13: 000056083154f010 R14: 0000000000000001 R15: 000056083158e1b0
[  214.319001]  </TASK>
[  214.319001] handlers:
[  214.320312] [<00000000d1803d24>] serial8250_interrupt
[  214.320343] Disabling IRQ #51