[  919.145139][T10785] Mirror/redirect action on
[  936.703910][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  936.704389][    C0] CPU: 0 UID: 0 PID: 10609 Comm: perl Not tainted 6.13.0-virtme #1
[  936.704395][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  936.704398][    C0] Call Trace:
[  936.704400][    C0]  <IRQ>
[  936.704403][    C0]  dump_stack_lvl+0x82/0xd0
[  936.704416][    C0]  __report_bad_irq+0x5f/0x180
[  936.704426][    C0]  note_interrupt+0x66d/0x7f0
[  936.704434][    C0]  handle_irq_event+0x16d/0x1c0
[  936.704442][    C0]  handle_edge_irq+0x1fa/0xb60
[  936.704453][    C0]  __common_interrupt+0x82/0x170
[  936.704463][    C0]  common_interrupt+0x81/0xa0
[  936.704468][    C0]  </IRQ>
[  936.704470][    C0]  <TASK>
[  936.704473][    C0]  asm_common_interrupt+0x26/0x40
[  936.704480][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[  936.704487][    C0] Code: 10 e8 21 d0 89 fd 48 89 ef e8 69 40 8a 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 d5 e8 d1 78 <74> 0e 5b 5d c3 cc cc cc cc e8 7f 4b af fd eb dc 0f 1f 44 00 00 5b
[  936.704490][    C0] RSP: 0018:ffffc9000b557aa0 EFLAGS: 00000286
[  936.704494][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff14c8448
[  936.704496][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8731dc41
[  936.704498][    C0] RBP: ffffffff8af08960 R08: 0000000000000001 R09: fffffbfff14c39ef
[  936.704499][    C0] R10: ffffffff8a61cf7f R11: ffff88800960c5c0 R12: 00000000ffffffff
[  936.704501][    C0] R13: 0000000000000001 R14: ffffffff8af08a68 R15: 00000000ffffffff
[  936.704513][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[  936.704522][    C0]  uart_write+0x220/0x920
[  936.704535][    C0]  process_output_block+0x13e/0x790
[  936.704544][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  936.704553][    C0]  n_tty_write+0x40c/0x790
[  936.704565][    C0]  ? __pfx_n_tty_write+0x10/0x10
[  936.704569][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[  936.704573][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  936.704581][    C0]  ? lock_acquire+0x32/0xc0
[  936.704584][    C0]  ? iterate_tty_write+0x8f/0x540
[  936.704595][    C0]  iterate_tty_write+0x222/0x540
[  936.704602][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  936.704611][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  936.704619][    C0]  vfs_write+0xa81/0x11e0
[  936.704625][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  936.704632][    C0]  ? __pfx_vfs_write+0x10/0x10
[  936.704638][    C0]  ? clockevents_program_event+0xf6/0x300
[  936.704662][    C0]  ? clockevents_program_event+0x1ea/0x300
[  936.704676][    C0]  ksys_write+0xf8/0x1d0
[  936.704681][    C0]  ? __pfx_ksys_write+0x10/0x10
[  936.704694][    C0]  do_syscall_64+0xc1/0x1d0
[  936.704701][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  936.704704][    C0] RIP: 0033:0x7fbe7c5bcb77
[  936.704710][    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
[  936.704713][    C0] RSP: 002b:00007ffe9bf199b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  936.704716][    C0] RAX: ffffffffffffffda RBX: 00005606df9a63f0 RCX: 00007fbe7c5bcb77
[  936.704718][    C0] RDX: 0000000000000001 RSI: 00005606df9a63f0 RDI: 0000000000000001
[  936.704719][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  936.704721][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005606df9915e0
[  936.704723][    C0] R13: 00005606df9722a0 R14: 0000000000000001 R15: 00005606df9915e0
[  936.704739][    C0]  </TASK>
[  936.704740][    C0] handlers:
[  936.716145][    C0] [<ffffffff85c58fb0>] serial8250_interrupt
[  936.716635][    C0] Disabling IRQ #51