[  335.942039] irq 51: nobody cared (try booting with the "irqpoll" option)
[  335.942173] CPU: 0 UID: 0 PID: 7239 Comm: perl Not tainted 6.18.0-rc3-virtme #1 PREEMPT(voluntary) 
[  335.942176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  335.942178] Call Trace:
[  335.942184]  <IRQ>
[  335.942188]  dump_stack_lvl+0x55/0x70
[  335.942197]  __report_bad_irq+0x2b/0xd0
[  335.942205]  note_interrupt+0x2d6/0x320
[  335.942207]  handle_irq_event+0x6e/0x70
[  335.942211]  handle_edge_irq+0xb8/0x1a0
[  335.942213]  __common_interrupt+0x41/0xe0
[  335.942216]  common_interrupt+0x80/0x90
[  335.942220]  </IRQ>
[  335.942221]  <TASK>
[  335.942221]  asm_common_interrupt+0x26/0x40
[  335.942225] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  335.942230] 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
[  335.942231] RSP: 0018:ffffbba9c2217d40 EFLAGS: 00000286
[  335.942233] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  335.942234] RDX: ffffffffba967ad8 RSI: 0000000000000282 RDI: ffffffffbbcf2340
[  335.942235] RBP: ffff9772c2070000 R08: 0000004e4e011cf4 R09: 0000000000000001
[  335.942236] R10: ffff9772c1cc0df8 R11: 0000000000000000 R12: 0000000000000001
[  335.942237] R13: ffffffffbbcf2340 R14: 0000000000000282 R15: ffffbba9c04c5000
[  335.942238]  ? rpm_suspend+0x1b8/0x5d0
[  335.942246]  uart_write+0xb2/0x270
[  335.942250]  n_tty_write+0x177/0x520
[  335.942254]  ? swake_up_all+0xe0/0xe0
[  335.942258]  file_tty_write.constprop.0+0x140/0x320
[  335.942260]  vfs_write+0x33a/0x470
[  335.942265]  ksys_write+0x65/0xe0
[  335.942267]  do_syscall_64+0xa4/0xfd0
[  335.942269]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  335.942270] RIP: 0033:0x7fbad30e1257
[  335.942273] 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
[  335.942274] RSP: 002b:00007ffe57073f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  335.942276] RAX: ffffffffffffffda RBX: 00005584dc551220 RCX: 00007fbad30e1257
[  335.942277] RDX: 0000000000000001 RSI: 00005584dc551220 RDI: 0000000000000001
[  335.942278] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  335.942278] R10: 0000000000000001 R11: 0000000000000246 R12: 00005584dc53d5a0
[  335.942279] R13: 00005584dc51e2a0 R14: 0000000000000001 R15: 00005584dc53d5a0
[  335.942281]  </TASK>
[  335.942281] handlers:
[  335.944592] [<0000000022d3e054>] serial8250_interrupt
[  335.944651] Disabling IRQ #51