[  630.754165] irq 51: nobody cared (try booting with the "irqpoll" option)
[  630.754300] CPU: 0 UID: 0 PID: 10723 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[  630.754305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  630.754307] Call Trace:
[  630.754311]  <IRQ>
[  630.754316]  dump_stack_lvl+0x55/0x70
[  630.754325]  __report_bad_irq+0x2b/0xd0
[  630.754330]  note_interrupt+0x2d6/0x320
[  630.754332]  handle_irq_event+0x6e/0x70
[  630.754340]  handle_edge_irq+0xb8/0x1a0
[  630.754342]  __common_interrupt+0x41/0xe0
[  630.754348]  common_interrupt+0x80/0x90
[  630.754353]  </IRQ>
[  630.754353]  <TASK>
[  630.754354]  asm_common_interrupt+0x26/0x40
[  630.754359] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  630.754364] Code: f3 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 f4 f1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  630.754366] RSP: 0018:ffffc0b7059ffd40 EFLAGS: 00000286
[  630.754368] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  630.754369] RDX: ffffffff8c3681b8 RSI: 0000000000000282 RDI: ffffffff8d6f3380
[  630.754370] RBP: ffff9b7041d94000 R08: 00000092f2279976 R09: 0000000000000001
[  630.754371] R10: ffff9b7041ebf1f8 R11: 0000000000000000 R12: 0000000000000001
[  630.754372] R13: ffffffff8d6f3380 R14: 0000000000000282 R15: ffffc0b7004a5000
[  630.754373]  ? rpm_suspend+0x1b8/0x5d0
[  630.754379]  uart_write+0xb2/0x270
[  630.754385]  n_tty_write+0x177/0x520
[  630.754390]  ? swake_up_all+0xe0/0xe0
[  630.754395]  file_tty_write.constprop.0+0x140/0x320
[  630.754398]  vfs_write+0x33a/0x470
[  630.754404]  ksys_write+0x65/0xe0
[  630.754407]  do_syscall_64+0xa4/0xfd0
[  630.754409]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  630.754411] RIP: 0033:0x7f26bc823257
[  630.754414] 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
[  630.754415] RSP: 002b:00007ffc4c450108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  630.754416] RAX: ffffffffffffffda RBX: 0000555b47b7e220 RCX: 00007f26bc823257
[  630.754417] RDX: 0000000000000001 RSI: 0000555b47b7e220 RDI: 0000000000000001
[  630.754418] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  630.754419] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555b47b6a5a0
[  630.754420] R13: 0000555b47b4b2a0 R14: 0000000000000001 R15: 0000555b47b6a5a0
[  630.754421]  </TASK>
[  630.754422] handlers:
[  630.756237] [<0000000002b73324>] serial8250_interrupt
[  630.756283] Disabling IRQ #51