[  636.940555] irq 51: nobody cared (try booting with the "irqpoll" option)
[  636.940704] CPU: 0 UID: 0 PID: 9684 Comm: perl Not tainted 6.13.0-virtme #1
[  636.940712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  636.940714] Call Trace:
[  636.940735]  <IRQ>
[  636.940739]  dump_stack_lvl+0x55/0x70
[  636.940776]  __report_bad_irq+0x2b/0xc0
[  636.940802]  note_interrupt+0x2cd/0x320
[  636.940808]  handle_irq_event+0x72/0x80
[  636.940819]  handle_edge_irq+0x8b/0x230
[  636.940825]  __common_interrupt+0x3c/0xb0
[  636.940840]  common_interrupt+0x80/0x90
[  636.940849]  </IRQ>
[  636.940850]  <TASK>
[  636.940851]  asm_common_interrupt+0x26/0x40
[  636.940873] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  636.940882] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d cc a8 25 6a <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  636.940885] RSP: 0018:ffffa9280100fd60 EFLAGS: 00000286
[  636.940891] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  636.940893] RDX: ffffffff959bbbed RSI: 0000000000000282 RDI: ffffffff9712b140
[  636.940895] RBP: ffff8efac1f60000 R08: 0000009464b19468 R09: 0000000000000001
[  636.940896] R10: ffff8efac37771f8 R11: 0000000000000000 R12: 0000000000000001
[  636.940898] R13: ffffffff9712b140 R14: 0000000000000282 R15: ffff8efac3777000
[  636.940900]  ? rpm_suspend+0x1ad/0x5e0
[  636.940924]  uart_write+0xb2/0x270
[  636.940943]  n_tty_write+0x1a3/0x520
[  636.940959]  ? __pfx_woken_wake_function+0x10/0x10
[  636.940966]  file_tty_write.constprop.0+0x147/0x330
[  636.940972]  vfs_write+0x344/0x480
[  636.940994]  ksys_write+0x66/0xe0
[  636.940997]  do_syscall_64+0x9e/0x1a0
[  636.941004]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  636.941011] RIP: 0033:0x7f4fdb2f7b77
[  636.941014] Code: 0b 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
[  636.941016] RSP: 002b:00007ffdfc16afa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  636.941021] RAX: ffffffffffffffda RBX: 000055fba52450b0 RCX: 00007f4fdb2f7b77
[  636.941022] RDX: 0000000000000001 RSI: 000055fba52450b0 RDI: 0000000000000001
[  636.941024] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  636.941025] R10: 0000000000000001 R11: 0000000000000246 R12: 000055fba52314c0
[  636.941027] R13: 000055fba52122a0 R14: 0000000000000001 R15: 000055fba52314c0
[  636.941029]  </TASK>
[  636.941030] handlers:
[  636.943058] [<00000000612854df>] serial8250_interrupt
[  636.943132] Disabling IRQ #51