[  905.201453][T10783] Mirror/redirect action on
[  910.945930][T10909] tc (10909) used greatest stack depth: 23464 bytes left
[  923.247698][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  923.248119][    C0] CPU: 0 UID: 0 PID: 10607 Comm: perl Not tainted 6.14.0-rc1-virtme #1
[  923.248127][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  923.248131][    C0] Call Trace:
[  923.248135][    C0]  <IRQ>
[  923.248138][    C0]  dump_stack_lvl+0x82/0xd0
[  923.248162][    C0]  __report_bad_irq+0x5f/0x180
[  923.248185][    C0]  note_interrupt+0x66d/0x7f0
[  923.248194][    C0]  handle_irq_event+0x16d/0x1c0
[  923.248200][    C0]  handle_edge_irq+0x1fa/0xb60
[  923.248212][    C0]  __common_interrupt+0x82/0x170
[  923.248227][    C0]  common_interrupt+0x81/0xa0
[  923.248233][    C0]  </IRQ>
[  923.248234][    C0]  <TASK>
[  923.248237][    C0]  asm_common_interrupt+0x26/0x40
[  923.248248][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[  923.248254][    C0] Code: 10 e8 31 38 88 fd 48 89 ef e8 79 a8 88 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 b5 3d 50 44 <74> 0e 5b 5d c3 cc cc cc cc e8 0f ce ad fd eb dc 0f 1f 44 00 00 5b
[  923.248257][    C0] RSP: 0018:ffffc9000b047aa0 EFLAGS: 00000286
[  923.248263][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7d89212
[  923.248265][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbbb38761
[  923.248267][    C0] RBP: ffffffffbf50fae0 R08: 0000000000000001 R09: fffffbfff7d847eb
[  923.248270][    C0] R10: ffffffffbec23f5f R11: ffff88801887c5c0 R12: 00000000ffffffff
[  923.248272][    C0] R13: 0000000000000001 R14: ffffffffbf50fbe8 R15: 00000000ffffffff
[  923.248284][    C0]  ? _raw_spin_unlock_irqrestore+0x51/0x70
[  923.248292][    C0]  uart_write+0x220/0x920
[  923.248315][    C0]  process_output_block+0x13e/0x790
[  923.248324][    C0]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  923.248337][    C0]  n_tty_write+0x40c/0x790
[  923.248348][    C0]  ? __pfx_n_tty_write+0x10/0x10
[  923.248353][    C0]  ? trace_lock_acquire+0x14c/0x1f0
[  923.248357][    C0]  ? __pfx_woken_wake_function+0x10/0x10
[  923.248365][    C0]  ? lock_acquire+0x32/0xc0
[  923.248368][    C0]  ? iterate_tty_write+0x8f/0x540
[  923.248379][    C0]  iterate_tty_write+0x222/0x540
[  923.248386][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  923.248396][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  923.248404][    C0]  vfs_write+0xa87/0x11e0
[  923.248419][    C0]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  923.248426][    C0]  ? __pfx_vfs_write+0x10/0x10
[  923.248433][    C0]  ? clockevents_program_event+0xf6/0x300
[  923.248463][    C0]  ksys_write+0xf8/0x1d0
[  923.248468][    C0]  ? __pfx_ksys_write+0x10/0x10
[  923.248481][    C0]  do_syscall_64+0xc1/0x1d0
[  923.248488][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  923.248491][    C0] RIP: 0033:0x7f1a4182bb77
[  923.248496][    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
[  923.248499][    C0] RSP: 002b:00007ffdeb1f78b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  923.248502][    C0] RAX: ffffffffffffffda RBX: 000055b2559a82b0 RCX: 00007f1a4182bb77
[  923.248504][    C0] RDX: 0000000000000001 RSI: 000055b2559a82b0 RDI: 0000000000000001
[  923.248506][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  923.248508][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b2559935e0
[  923.248510][    C0] R13: 000055b2559742a0 R14: 0000000000000001 R15: 000055b2559935e0
[  923.248526][    C0]  </TASK>
[  923.248527][    C0] handlers:
[  923.258908][    C0] [<ffffffffba4677d0>] serial8250_interrupt
[  923.259263][    C0] Disabling IRQ #51