[  791.837192] irq 51: nobody cared (try booting with the "irqpoll" option)
[  791.837328] CPU: 0 UID: 0 PID: 5897 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) 
[  791.837332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  791.837333] Call Trace:
[  791.837337]  <IRQ>
[  791.837341]  dump_stack_lvl+0x55/0x70
[  791.837351]  __report_bad_irq+0x2b/0xd0
[  791.837355]  note_interrupt+0x2d6/0x320
[  791.837357]  handle_irq_event+0x6e/0x70
[  791.837362]  handle_edge_irq+0xb8/0x1a0
[  791.837365]  __common_interrupt+0x41/0xe0
[  791.837370]  common_interrupt+0x80/0x90
[  791.837375]  </IRQ>
[  791.837376]  <TASK>
[  791.837377]  asm_common_interrupt+0x26/0x40
[  791.837381] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  791.837387] 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
[  791.837389] RSP: 0018:ffffa21a8342fd40 EFLAGS: 00000286
[  791.837391] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  791.837392] RDX: ffffffffb8967b68 RSI: 0000000000000282 RDI: ffffffffb9cf2380
[  791.837394] RBP: ffff908d41fb4000 R08: 000000b8731db927 R09: 0000000000000001
[  791.837394] R10: ffff908d41d39df8 R11: 0000000000000000 R12: 0000000000000001
[  791.837395] R13: ffffffffb9cf2380 R14: 0000000000000282 R15: ffffa21a8048d000
[  791.837397]  ? rpm_suspend+0x1b8/0x5d0
[  791.837403]  uart_write+0xb2/0x270
[  791.837409]  n_tty_write+0x177/0x520
[  791.837414]  ? swake_up_all+0xe0/0xe0
[  791.837420]  file_tty_write.constprop.0+0x140/0x320
[  791.837422]  vfs_write+0x33a/0x470
[  791.837428]  ksys_write+0x65/0xe0
[  791.837430]  do_syscall_64+0xa4/0xfd0
[  791.837432]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  791.837434] RIP: 0033:0x7f1b1446d257
[  791.837437] 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
[  791.837439] RSP: 002b:00007fff5cd15588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  791.837440] RAX: ffffffffffffffda RBX: 00005597e09c1220 RCX: 00007f1b1446d257
[  791.837442] RDX: 0000000000000001 RSI: 00005597e09c1220 RDI: 0000000000000001
[  791.837443] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  791.837444] R10: 0000000000000001 R11: 0000000000000246 R12: 00005597e09ad5a0
[  791.837445] R13: 00005597e098e2a0 R14: 0000000000000001 R15: 00005597e09ad5a0
[  791.837446]  </TASK>
[  791.837447] handlers:
[  791.839032] [<000000004a51dbf1>] serial8250_interrupt
[  791.839076] Disabling IRQ #51