[  633.899427] irq 51: nobody cared (try booting with the "irqpoll" option)
[  633.899538] CPU: 0 UID: 0 PID: 30303 Comm: perl Not tainted 6.12.0-rc7-virtme #1
[  633.899595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  633.899635] Call Trace:
[  633.899655]  <IRQ>
[  633.899677]  dump_stack_lvl+0x55/0x70
[  633.899716]  __report_bad_irq+0x2b/0xc0
[  633.899749]  note_interrupt+0x2a7/0x2f0
[  633.899779]  handle_irq_event+0x72/0x80
[  633.899810]  handle_edge_irq+0x8b/0x230
[  633.899839]  __common_interrupt+0x3c/0xb0
[  633.899870]  common_interrupt+0x80/0x90
[  633.899900]  </IRQ>
[  633.899921]  <TASK>
[  633.899937]  asm_common_interrupt+0x26/0x40
[  633.899971] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  633.900011] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d bc 17 28 6e <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  633.900132] RSP: 0018:ffffbe3881f5fd60 EFLAGS: 00000286
[  633.900171] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  633.900222] RDX: ffffffff9199df2d RSI: 0000000000000282 RDI: ffffffff9330c120
[  633.900271] RBP: ffff9bee41f1c000 R08: 00000093ac34be7d R09: 0000000000000001
[  633.900320] R10: ffff9bee41d0f9f8 R11: 0000000000000000 R12: 0000000000000001
[  633.900369] R13: ffffffff9330c120 R14: 0000000000000282 R15: ffff9bee41d0f800
[  633.900419]  ? rpm_suspend+0x1ad/0x5e0
[  633.900454]  uart_write+0xb2/0x270
[  633.900489]  n_tty_write+0x1a3/0x520
[  633.900520]  ? __pfx_woken_wake_function+0x10/0x10
[  633.900558]  file_tty_write.constprop.0+0x147/0x330
[  633.900597]  vfs_write+0x33f/0x480
[  633.900630]  ksys_write+0x63/0xe0
[  633.900660]  do_syscall_64+0x9e/0x1a0
[  633.900689]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  633.900730] RIP: 0033:0x7f6748213957
[  633.900761] Code: 0b 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
[  633.900881] RSP: 002b:00007fffc5fd31c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  633.900936] RAX: ffffffffffffffda RBX: 0000555f504351f0 RCX: 00007f6748213957
[  633.900985] RDX: 0000000000000001 RSI: 0000555f504351f0 RDI: 0000000000000001
[  633.901035] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  633.901084] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555f50421580
[  633.901133] R13: 0000555f504022a0 R14: 0000000000000001 R15: 0000555f50421580
[  633.901182]  </TASK>
[  633.901198] handlers:
[  633.901215] [<00000000fbc619e8>] serial8250_interrupt
[  633.901256] Disabling IRQ #51