[  603.000628] irq 51: nobody cared (try booting with the "irqpoll" option)
[  603.000755] CPU: 0 UID: 0 PID: 14977 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) 
[  603.000759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  603.000761] Call Trace:
[  603.000765]  <IRQ>
[  603.000769]  dump_stack_lvl+0x55/0x70
[  603.000777]  __report_bad_irq+0x2b/0xd0
[  603.000782]  note_interrupt+0x2d6/0x320
[  603.000784]  handle_irq_event+0x6e/0x70
[  603.000789]  handle_edge_irq+0xb8/0x1a0
[  603.000792]  __common_interrupt+0x41/0xe0
[  603.000797]  common_interrupt+0x80/0x90
[  603.000801]  </IRQ>
[  603.000802]  <TASK>
[  603.000803]  asm_common_interrupt+0x26/0x40
[  603.000807] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  603.000812] 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
[  603.000814] RSP: 0018:ffffaa9fc3ee7d40 EFLAGS: 00000286
[  603.000816] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  603.000817] RDX: ffffffffa3767b68 RSI: 0000000000000282 RDI: ffffffffa4af2380
[  603.000819] RBP: ffff910c81f74000 R08: 0000008c7aeef7dc R09: 0000000000000001
[  603.000820] R10: ffff910c81cfb9f8 R11: 0000000000000000 R12: 0000000000000001
[  603.000821] R13: ffffffffa4af2380 R14: 0000000000000282 R15: ffffaa9fc04ed000
[  603.000822]  ? rpm_suspend+0x1b8/0x5d0
[  603.000828]  uart_write+0xb2/0x270
[  603.000833]  n_tty_write+0x177/0x520
[  603.000838]  ? swake_up_all+0xe0/0xe0
[  603.000843]  file_tty_write.constprop.0+0x140/0x320
[  603.000846]  vfs_write+0x33a/0x470
[  603.000851]  ksys_write+0x65/0xe0
[  603.000854]  do_syscall_64+0xa4/0xfd0
[  603.000856]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  603.000858] RIP: 0033:0x7f3aaa2d7257
[  603.000861] 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
[  603.000862] RSP: 002b:00007ffd8a02fba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  603.000864] RAX: ffffffffffffffda RBX: 0000561c03cff220 RCX: 00007f3aaa2d7257
[  603.000866] RDX: 0000000000000001 RSI: 0000561c03cff220 RDI: 0000000000000001
[  603.000867] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  603.000868] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561c03ceb5a0
[  603.000869] R13: 0000561c03ccc2a0 R14: 0000000000000001 R15: 0000561c03ceb5a0
[  603.000872]  </TASK>
[  603.000873] handlers:
[  603.002599] [<00000000dc56fc5c>] serial8250_interrupt
[  603.002651] Disabling IRQ #51