[  573.347712] irq 51: nobody cared (try booting with the "irqpoll" option)
[  573.347834] CPU: 0 UID: 0 PID: 21500 Comm: perl Not tainted 6.17.0-rc4-virtme #1 PREEMPT(voluntary) 
[  573.347839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  573.347840] Call Trace:
[  573.347853]  <IRQ>
[  573.347858]  dump_stack_lvl+0x55/0x70
[  573.347884]  __report_bad_irq+0x2b/0xd0
[  573.347901]  note_interrupt+0x2d6/0x320
[  573.347903]  handle_irq_event+0x6e/0x70
[  573.347907]  handle_edge_irq+0xb8/0x1a0
[  573.347911]  __common_interrupt+0x41/0xe0
[  573.347923]  common_interrupt+0x80/0x90
[  573.347930]  </IRQ>
[  573.347930]  <TASK>
[  573.347931]  asm_common_interrupt+0x26/0x40
[  573.347940] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  573.347944] Code: f4 00 74 01 c3 0f 1f 44 00 00 c3 0f 1f 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 84 ee f4 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  573.347946] RSP: 0018:ffffb94b85f83d50 EFLAGS: 00000286
[  573.347950] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  573.347951] RDX: ffffffffb8750538 RSI: 0000000000000286 RDI: ffffffffb9ae5300
[  573.347952] RBP: ffff93b0c1ff4000 R08: 00000085910ad1a5 R09: 0000000000000001
[  573.347953] R10: ffff93b0c1f2a1f8 R11: 0000000000000000 R12: 0000000000000001
[  573.347954] R13: ffffffffb9ae5300 R14: 0000000000000286 R15: ffffb94b804dd000
[  573.347955]  ? rpm_suspend+0x1b8/0x5d0
[  573.347970]  uart_write+0xb2/0x270
[  573.347983]  n_tty_write+0x17a/0x530
[  573.347992]  ? swake_up_all+0xe0/0xe0
[  573.347996]  file_tty_write.constprop.0+0x140/0x320
[  573.347999]  vfs_write+0x33a/0x470
[  573.348016]  ksys_write+0x65/0xe0
[  573.348018]  do_syscall_64+0xa4/0x260
[  573.348020]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  573.348024] RIP: 0033:0x7f9f02188337
[  573.348026] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[  573.348028] RSP: 002b:00007ffed0f4e7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  573.348029] RAX: ffffffffffffffda RBX: 000055d7ffd0e0e0 RCX: 00007f9f02188337
[  573.348030] RDX: 0000000000000001 RSI: 000055d7ffd0e0e0 RDI: 0000000000000001
[  573.348031] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  573.348033] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d7ffcfa5a0
[  573.348034] R13: 000055d7ffcdb2a0 R14: 0000000000000001 R15: 000055d7ffcfa5a0
[  573.348035]  </TASK>
[  573.348038] handlers:
[  573.349907] [<00000000a9c37e0f>] serial8250_interrupt
[  573.349965] Disabling IRQ #51