[  836.400822][ T4704] Mirror/redirect action on
[  854.608198][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  854.608605][    C0] CPU: 0 UID: 0 PID: 4523 Comm: perl Not tainted 6.12.0-virtme #1
[  854.608884][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  854.609124][    C0] Call Trace:
[  854.609259][    C0]  <IRQ>
[  854.609353][    C0]  dump_stack_lvl+0x82/0xd0
[  854.609535][    C0]  __report_bad_irq+0x5f/0x180
[  854.609712][    C0]  note_interrupt+0x66d/0x7f0
[  854.609885][    C0]  handle_irq_event+0x16d/0x1c0
[  854.610058][    C0]  handle_edge_irq+0x1fa/0xb60
[  854.610235][    C0]  __common_interrupt+0x82/0x170
[  854.610408][    C0]  common_interrupt+0x81/0xa0
[  854.610580][    C0]  </IRQ>
[  854.610673][    C0]  <TASK>
[  854.610770][    C0]  asm_common_interrupt+0x26/0x40
[  854.610941][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[  854.611249][    C0] Code: 10 e8 11 9a 83 fd 48 89 ef e8 c9 0e 84 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 e5 93 36 6b <74> 0e 5b 5d c3 cc cc cc cc e8 ff f6 a8 fd eb dc 0f 1f 44 00 00 5b
[  854.611839][    C0] RSP: 0018:ffffc90000e07aa0 EFLAGS: 00000286
[  854.612059][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff30040a8
[  854.612331][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff94cd3371
[  854.612585][    C0] RBP: ffffffff988e78a0 R08: 0000000000000001 R09: fffffbfff2fff7df
[  854.612835][    C0] R10: ffffffff97ffbeff R11: ffff888004ea2300 R12: 00000000ffffffff
[  854.613088][    C0] R13: 0000000000000001 R14: ffffffff988e79a8 R15: 00000000ffffffff
[  854.613357][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[  854.613575][    C0]  uart_write+0x220/0x920
[  854.613713][    C0]  process_output_block+0x13e/0x790
[  854.613897][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  854.614110][    C0]  n_tty_write+0x40c/0x790
[  854.614288][    C0]  ? __pfx_n_tty_write+0x10/0x10
[  854.614461][    C0]  ? trace_lock_acquire+0x14d/0x1f0
[  854.614632][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  854.614812][    C0]  ? iterate_tty_write+0x8f/0x540
[  854.614983][    C0]  ? lock_acquire+0x32/0xc0
[  854.615155][    C0]  ? iterate_tty_write+0x8f/0x540
[  854.615333][    C0]  iterate_tty_write+0x222/0x540
[  854.615507][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  854.615679][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  854.615855][    C0]  vfs_write+0xa81/0x11e0
[  854.615984][    C0]  ? __pfx___lock_release+0x10/0x10
[  854.616153][    C0]  ? trace_lock_acquire+0x14d/0x1f0
[  854.616325][    C0]  ? __might_fault+0xc3/0x170
[  854.616497][    C0]  ? lock_acquire+0x32/0xc0
[  854.616664][    C0]  ? __pfx_vfs_write+0x10/0x10
[  854.616857][    C0]  ? trace_rseq_update+0xe2/0x140
[  854.617034][    C0]  ? __rseq_handle_notify_resume+0x288/0x3e0
[  854.617255][    C0]  ksys_write+0xf8/0x1d0
[  854.617384][    C0]  ? __pfx_ksys_write+0x10/0x10
[  854.617565][    C0]  do_syscall_64+0xc1/0x1d0
[  854.617744][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  854.617961][    C0] RIP: 0033:0x7f6e2a4c0957
[  854.618135][    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
[  854.618734][    C0] RSP: 002b:00007ffcbcb67aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  854.618999][    C0] RAX: ffffffffffffffda RBX: 000055b6fef0b2b0 RCX: 00007f6e2a4c0957
[  854.619255][    C0] RDX: 0000000000000001 RSI: 000055b6fef0b2b0 RDI: 0000000000000001
[  854.619504][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  854.619753][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b6feef65e0
[  854.620003][    C0] R13: 000055b6feed72a0 R14: 0000000000000001 R15: 000055b6feef65e0
[  854.620271][    C0]  </TASK>
[  854.620399][    C0] handlers:
[  854.620530][    C0] [<ffffffff9359e980>] serial8250_interrupt
[  854.621168][    C0] Disabling IRQ #51