[  623.403636] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1073851615 wd_nsec: 1073851679
[  678.784012] irq 51: nobody cared (try booting with the "irqpoll" option)
[  678.784097] CPU: 0 UID: 0 PID: 5756 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(voluntary) 
[  678.784099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  678.784101] Call Trace:
[  678.784104]  <IRQ>
[  678.784107]  dump_stack_lvl+0x4d/0x70
[  678.784113]  __report_bad_irq+0x35/0xb8
[  678.784116]  note_interrupt.cold+0x28/0x66
[  678.784117]  handle_irq_event+0x6e/0x70
[  678.784120]  handle_edge_irq+0xbc/0x180
[  678.784122]  __common_interrupt+0x40/0xd0
[  678.784125]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  678.784128]  common_interrupt+0x82/0xa0
[  678.784132]  </IRQ>
[  678.784133]  <TASK>
[  678.784133]  asm_common_interrupt+0x26/0x40
[  678.784135] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  678.784139] 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 54 1a e9 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  678.784139] RSP: 0018:ff694ea141237d38 EFLAGS: 00000286
[  678.784141] RAX: 00000000ffffffff RBX: ff433a4f01fec000 RCX: 0000000000000017
[  678.784142] RDX: ffffffff9ebb9b95 RSI: 0000000000000286 RDI: ffffffff9feae3a0
[  678.784143] RBP: 0000000000000001 R08: 0000000000000001 R09: ff694ea141237e68
[  678.784143] R10: ff433a4f033fa400 R11: 0000000000000001 R12: ffffffff9feae3a0
[  678.784144] R13: ff694ea14034f2a8 R14: ff433a4f033fa400 R15: 0000000000000286
[  678.784144]  ? rpm_suspend+0x185/0x5e0
[  678.784148]  uart_write+0xb4/0x270
[  678.784151]  n_tty_write+0x153/0x530
[  678.784154]  ? swake_up_all+0xd0/0xd0
[  678.784156]  file_tty_write.isra.0+0x15b/0x2a0
[  678.784157]  vfs_write+0x258/0x4d0
[  678.784161]  ? __hrtimer_run_queues+0x161/0x2a0
[  678.784163]  ksys_write+0x73/0xe0
[  678.784164]  do_syscall_64+0xa4/0xfd0
[  678.784166]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  678.784167] RIP: 0033:0x7f881113ec5e
[  678.784168] 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
[  678.784169] RSP: 002b:00007ffde1b3a920 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  678.784170] RAX: ffffffffffffffda RBX: 000055c203de4100 RCX: 00007f881113ec5e
[  678.784170] RDX: 0000000000000001 RSI: 000055c203de4100 RDI: 0000000000000001
[  678.784171] RBP: 00007ffde1b3a930 R08: 0000000000000000 R09: 0000000000000000
[  678.784171] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  678.784171] R13: 000055c203da5010 R14: 0000000000000001 R15: 000055c203de4100
[  678.784172]  </TASK>
[  678.784172] handlers:
[  678.785375] [<000000000d9d7277>] serial8250_interrupt
[  678.785412] Disabling IRQ #51