[  718.449621] irq 51: nobody cared (try booting with the "irqpoll" option)
[  718.449750] CPU: 0 UID: 0 PID: 6392 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(voluntary) 
[  718.449754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  718.449755] Call Trace:
[  718.449759]  <IRQ>
[  718.449763]  dump_stack_lvl+0x55/0x70
[  718.449773]  __report_bad_irq+0x2b/0xd0
[  718.449777]  note_interrupt+0x2d6/0x320
[  718.449779]  handle_irq_event+0x6e/0x70
[  718.449784]  handle_edge_irq+0xb8/0x1a0
[  718.449787]  __common_interrupt+0x41/0xe0
[  718.449792]  common_interrupt+0x80/0x90
[  718.449797]  </IRQ>
[  718.449797]  <TASK>
[  718.449799]  asm_common_interrupt+0x26/0x40
[  718.449803] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  718.449808] 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
[  718.449810] RSP: 0018:ffffa84d065a7d40 EFLAGS: 00000286
[  718.449812] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  718.449813] RDX: ffffffff97367b68 RSI: 0000000000000282 RDI: ffffffff986f2380
[  718.449815] RBP: ffff89ee02070000 R08: 000000a75b5420d1 R09: 0000000000000001
[  718.449816] R10: ffff89ee01cc3df8 R11: 0000000000000000 R12: 0000000000000001
[  718.449817] R13: ffffffff986f2380 R14: 0000000000000282 R15: ffffa84d004c5000
[  718.449818]  ? rpm_suspend+0x1b8/0x5d0
[  718.449823]  uart_write+0xb2/0x270
[  718.449828]  n_tty_write+0x177/0x520
[  718.449833]  ? swake_up_all+0xe0/0xe0
[  718.449839]  file_tty_write.constprop.0+0x140/0x320
[  718.449841]  vfs_write+0x33a/0x470
[  718.449847]  ksys_write+0x65/0xe0
[  718.449849]  do_syscall_64+0xa4/0xfd0
[  718.449851]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  718.449853] RIP: 0033:0x7f05040ce257
[  718.449856] 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
[  718.449857] RSP: 002b:00007fff3eec2058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  718.449859] RAX: ffffffffffffffda RBX: 00005569ebd4f0e0 RCX: 00007f05040ce257
[  718.449860] RDX: 0000000000000001 RSI: 00005569ebd4f0e0 RDI: 0000000000000001
[  718.449861] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  718.449862] R10: 0000000000000001 R11: 0000000000000246 R12: 00005569ebd3b5a0
[  718.449863] R13: 00005569ebd1c2a0 R14: 0000000000000001 R15: 00005569ebd3b5a0
[  718.449864]  </TASK>
[  718.449865] handlers:
[  718.451553] [<000000001b8e30e4>] serial8250_interrupt
[  718.451595] Disabling IRQ #51