[  914.343893][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  914.344428][    C0] CPU: 0 UID: 0 PID: 16976 Comm: perl Not tainted 6.13.0-rc1-virtme #1
[  914.344743][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  914.344995][    C0] Call Trace:
[  914.345246][    C0]  <IRQ>
[  914.345360][    C0]  dump_stack_lvl+0x82/0xd0
[  914.345563][    C0]  __report_bad_irq+0x5f/0x180
[  914.345758][    C0]  note_interrupt+0x66d/0x7f0
[  914.345948][    C0]  handle_irq_event+0x16d/0x1c0
[  914.346135][    C0]  handle_edge_irq+0x1fa/0xb60
[  914.346327][    C0]  __common_interrupt+0x82/0x170
[  914.346557][    C0]  common_interrupt+0x81/0xa0
[  914.346747][    C0]  </IRQ>
[  914.346856][    C0]  <TASK>
[  914.346954][    C0]  asm_common_interrupt+0x26/0x40
[  914.347144][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[  914.347395][    C0] Code: 10 e8 e1 73 8c fd 48 89 ef e8 99 e8 8c fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d a5 75 b4 52 <74> 0e 5b 5d c3 cc cc cc cc e8 3f 40 b2 fd eb dc 0f 1f 44 00 00 5b
[  914.348046][    C0] RSP: 0018:ffffc90001a57aa0 EFLAGS: 00000286
[  914.348304][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff6103d80
[  914.348587][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffad4f4f71
[  914.348871][    C0] RBP: ffffffffb10e5800 R08: 0000000000000001 R09: fffffbfff60ff3ef
[  914.349157][    C0] R10: ffffffffb07f9f7f R11: ffff8880118fa300 R12: 00000000ffffffff
[  914.349453][    C0] R13: 0000000000000001 R14: ffffffffb10e5908 R15: 00000000ffffffff
[  914.349745][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[  914.349992][    C0]  uart_write+0x220/0x920
[  914.350144][    C0]  process_output_block+0x13e/0x790
[  914.350339][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  914.350580][    C0]  n_tty_write+0x40c/0x790
[  914.350784][    C0]  ? __pfx_n_tty_write+0x10/0x10
[  914.350971][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[  914.351164][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  914.351355][    C0]  ? lock_acquire+0x32/0xc0
[  914.351539][    C0]  ? iterate_tty_write+0x8f/0x540
[  914.351738][    C0]  iterate_tty_write+0x222/0x540
[  914.351939][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  914.352134][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  914.352333][    C0]  vfs_write+0xa81/0x11e0
[  914.352479][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  914.352666][    C0]  ? __pfx_vfs_write+0x10/0x10
[  914.352858][    C0]  ? clockevents_program_event+0xf6/0x300
[  914.353056][    C0]  ? clockevents_program_event+0x1ea/0x300
[  914.353293][    C0]  ksys_write+0xf8/0x1d0
[  914.353440][    C0]  ? __pfx_ksys_write+0x10/0x10
[  914.353644][    C0]  do_syscall_64+0xc1/0x1d0
[  914.353834][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  914.354070][    C0] RIP: 0033:0x7feea6b02b77
[  914.354267][    C0] 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
[  914.354919][    C0] RSP: 002b:00007ffe3b5f7a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  914.355201][    C0] RAX: ffffffffffffffda RBX: 000056532f4c53f0 RCX: 00007feea6b02b77
[  914.355476][    C0] RDX: 0000000000000001 RSI: 000056532f4c53f0 RDI: 0000000000000001
[  914.355757][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  914.356034][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056532f4b05e0
[  914.356313][    C0] R13: 000056532f4912a0 R14: 0000000000000001 R15: 000056532f4b05e0
[  914.356603][    C0]  </TASK>
[  914.356743][    C0] handlers:
[  914.356891][    C0] [<ffffffffabe5e5d0>] serial8250_interrupt
[  914.357665][    C0] Disabling IRQ #51