[  635.478641] irq 51: nobody cared (try booting with the "irqpoll" option)
[  635.478790] CPU: 0 UID: 0 PID: 14291 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[  635.478794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  635.478796] Call Trace:
[  635.478817]  <IRQ>
[  635.478821]  dump_stack_lvl+0x55/0x70
[  635.478834]  __report_bad_irq+0x2b/0xd0
[  635.478845]  note_interrupt+0x2d6/0x320
[  635.478850]  handle_irq_event+0x6e/0x70
[  635.478858]  handle_edge_irq+0xb8/0x1a0
[  635.478863]  __common_interrupt+0x41/0xe0
[  635.478869]  common_interrupt+0x80/0x90
[  635.478880]  </IRQ>
[  635.478880]  <TASK>
[  635.478882]  asm_common_interrupt+0x26/0x40
[  635.478890] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  635.478895] 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
[  635.478897] RSP: 0018:ffffb27a803a3d40 EFLAGS: 00000286
[  635.478900] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  635.478902] RDX: ffffffff82967c68 RSI: 0000000000000282 RDI: ffffffff83cf2380
[  635.478904] RBP: ffff935ec1d94000 R08: 000000940b376b8f R09: 0000000000000001
[  635.478905] R10: ffff935ec1eb2df8 R11: 0000000000000000 R12: 0000000000000001
[  635.478906] R13: ffffffff83cf2380 R14: 0000000000000282 R15: ffffb27a804fd000
[  635.478909]  ? rpm_suspend+0x1b8/0x5d0
[  635.478920]  uart_write+0xb2/0x270
[  635.478930]  n_tty_write+0x177/0x520
[  635.478939]  ? swake_up_all+0xe0/0xe0
[  635.478945]  file_tty_write.constprop.0+0x140/0x320
[  635.478949]  vfs_write+0x33a/0x470
[  635.478959]  ksys_write+0x65/0xe0
[  635.478962]  do_syscall_64+0xa4/0xfd0
[  635.478964]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  635.478969] RIP: 0033:0x7fac96fe4257
[  635.478972] 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
[  635.478973] RSP: 002b:00007ffe058c4818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  635.478975] RAX: ffffffffffffffda RBX: 000055c1cf0220e0 RCX: 00007fac96fe4257
[  635.478976] RDX: 0000000000000001 RSI: 000055c1cf0220e0 RDI: 0000000000000001
[  635.478978] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  635.478978] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c1cf00e5a0
[  635.478979] R13: 000055c1cefef2a0 R14: 0000000000000001 R15: 000055c1cf00e5a0
[  635.478981]  </TASK>
[  635.478983] handlers:
[  635.480540] [<00000000d15cea95>] serial8250_interrupt
[  635.480578] Disabling IRQ #51