[  404.474678][ T3786] Mirror/redirect action on
[  470.536474][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  470.536958][    C0] CPU: 0 UID: 0 PID: 3605 Comm: perl Not tainted 6.12.0-virtme #1
[  470.537240][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  470.537471][    C0] Call Trace:
[  470.537611][    C0]  <IRQ>
[  470.537705][    C0]  dump_stack_lvl+0x82/0xd0
[  470.537916][    C0]  __report_bad_irq+0x5f/0x180
[  470.538129][    C0]  note_interrupt+0x66d/0x7f0
[  470.538399][    C0]  handle_irq_event+0x16d/0x1c0
[  470.538589][    C0]  handle_edge_irq+0x1fa/0xb60
[  470.538771][    C0]  __common_interrupt+0x82/0x170
[  470.538955][    C0]  common_interrupt+0x81/0xa0
[  470.539142][    C0]  </IRQ>
[  470.539242][    C0]  <TASK>
[  470.539335][    C0]  asm_common_interrupt+0x26/0x40
[  470.539513][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[  470.539757][    C0] Code: 10 e8 21 17 82 fd 48 89 ef e8 d9 8b 82 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 c5 a8 14 4a <74> 0e 5b 5d c3 cc cc cc cc e8 1f df a7 fd eb dc 0f 1f 44 00 00 5b
[  470.540378][    C0] RSP: 0018:ffffc900008f7aa0 EFLAGS: 00000286
[  470.540609][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7245f35
[  470.540887][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb5ef1c51
[  470.541173][    C0] RBP: ffffffffb9af6800 R08: 0000000000000001 R09: fffffbfff72415ef
[  470.541449][    C0] R10: ffffffffb920af7f R11: ffff88800d7245c0 R12: 00000000ffffffff
[  470.541716][    C0] R13: 0000000000000001 R14: ffffffffb9af6908 R15: 00000000ffffffff
[  470.541998][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[  470.542249][    C0]  uart_write+0x220/0x920
[  470.542389][    C0]  process_output_block+0x13e/0x790
[  470.542566][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  470.542786][    C0]  n_tty_write+0x40c/0x790
[  470.542986][    C0]  ? __pfx_n_tty_write+0x10/0x10
[  470.543167][    C0]  ? trace_lock_acquire+0x148/0x1f0
[  470.543358][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  470.543557][    C0]  ? lock_acquire+0x32/0xc0
[  470.543731][    C0]  ? iterate_tty_write+0x8f/0x540
[  470.543916][    C0]  iterate_tty_write+0x222/0x540
[  470.544112][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  470.544293][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  470.544472][    C0]  vfs_write+0xa81/0x11e0
[  470.544606][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  470.544807][    C0]  ? __pfx_vfs_write+0x10/0x10
[  470.544988][    C0]  ? clockevents_program_event+0xf6/0x300
[  470.545177][    C0]  ? clockevents_program_event+0x1ea/0x300
[  470.545393][    C0]  ksys_write+0xf8/0x1d0
[  470.545531][    C0]  ? __pfx_ksys_write+0x10/0x10
[  470.545735][    C0]  do_syscall_64+0xc1/0x1d0
[  470.545940][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  470.546184][    C0] RIP: 0033:0x7f555f113957
[  470.546377][    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
[  470.546988][    C0] RSP: 002b:00007ffe55a76f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  470.547261][    C0] RAX: ffffffffffffffda RBX: 000055a6d1be03f0 RCX: 00007f555f113957
[  470.547533][    C0] RDX: 0000000000000001 RSI: 000055a6d1be03f0 RDI: 0000000000000001
[  470.547787][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  470.548042][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a6d1bcb5e0
[  470.548292][    C0] R13: 000055a6d1bac2a0 R14: 0000000000000001 R15: 000055a6d1bcb5e0
[  470.548570][    C0]  </TASK>
[  470.548714][    C0] handlers:
[  470.548850][    C0] [<ffffffffb47b4070>] serial8250_interrupt
[  470.549249][    C0] Disabling IRQ #51