[  608.480263] irq 51: nobody cared (try booting with the "irqpoll" option)
[  608.480350] CPU: 0 UID: 0 PID: 4151 Comm: perl Not tainted 6.19.0-rc2-virtme #1 PREEMPT(voluntary) 
[  608.480353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  608.480354] Call Trace:
[  608.480358]  <IRQ>
[  608.480362]  dump_stack_lvl+0x4d/0x70
[  608.480368]  __report_bad_irq+0x35/0xb8
[  608.480370]  note_interrupt.cold+0x28/0x66
[  608.480371]  handle_irq_event+0x6e/0x80
[  608.480374]  handle_edge_irq+0xbc/0x180
[  608.480376]  __common_interrupt+0x40/0xd0
[  608.480379]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  608.480381]  common_interrupt+0x7a/0x90
[  608.480384]  </IRQ>
[  608.480384]  <TASK>
[  608.480385]  asm_common_interrupt+0x26/0x40
[  608.480387] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  608.480390] 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 c2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  608.480391] RSP: 0018:ff48a5b583983d38 EFLAGS: 00000286
[  608.480393] RAX: 00000000ffffffff RBX: ff480b7b41d80000 RCX: 0000000000000017
[  608.480394] RDX: ffffffffab9ce935 RSI: 0000000000000282 RDI: ffffffffaccc0680
[  608.480395] RBP: 0000000000000001 R08: 0000000000000001 R09: ff480b7b42f64800
[  608.480395] R10: ff48a5b583983e68 R11: 0000000000000001 R12: ffffffffaccc0680
[  608.480395] R13: ff48a5b58035d000 R14: ff480b7b42f64800 R15: 0000000000000282
[  608.480396]  ? rpm_suspend+0x185/0x5e0
[  608.480400]  uart_write+0xb4/0x270
[  608.480403]  n_tty_write+0x155/0x560
[  608.480405]  ? swake_up_all+0xd0/0xd0
[  608.480407]  file_tty_write.isra.0+0x15b/0x2a0
[  608.480409]  vfs_write+0x258/0x4d0
[  608.480412]  ksys_write+0x73/0xe0
[  608.480414]  do_syscall_64+0xa4/0xfc0
[  608.480415]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  608.480416] RIP: 0033:0x7ff9b098dc5e
[  608.480418] 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
[  608.480419] RSP: 002b:00007ffc3bd3fdf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  608.480420] RAX: ffffffffffffffda RBX: 000055b1adb84150 RCX: 00007ff9b098dc5e
[  608.480420] RDX: 0000000000000001 RSI: 000055b1adb84150 RDI: 0000000000000001
[  608.480421] RBP: 00007ffc3bd3fe00 R08: 0000000000000000 R09: 0000000000000000
[  608.480421] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  608.480421] R13: 000055b1adb45010 R14: 0000000000000001 R15: 000055b1adb84150
[  608.480422]  </TASK>
[  608.480422] handlers:
[  608.481807] [<00000000406aca11>] serial8250_interrupt
[  608.481844] Disabling IRQ #51