[ 906.416791][T21768] Mirror/redirect action on
[ 926.942668][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 926.943024][ C0] CPU: 0 UID: 0 PID: 21511 Comm: perl Not tainted 6.18.0-rc7-virtme #1 PREEMPT(full)
[ 926.943028][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 926.943030][ C0] Call Trace:
[ 926.943031][ C0]
[ 926.943034][ C0] dump_stack_lvl+0x6f/0xa0
[ 926.943043][ C0] __report_bad_irq+0x66/0x161
[ 926.943048][ C0] note_interrupt.cold+0x21/0xe7
[ 926.943050][ C0] ? trace_irq_handler_exit+0x107/0x180
[ 926.943055][ C0] ? poll_spurious_irqs+0x140/0x140
[ 926.943059][ C0] handle_irq_event+0x166/0x1c0
[ 926.943062][ C0] handle_edge_irq+0x2ec/0x880
[ 926.943066][ C0] __common_interrupt+0xae/0x270
[ 926.943070][ C0] ? __sysvec_apic_timer_interrupt+0xe9/0x160
[ 926.943073][ C0] common_interrupt+0xc4/0x100
[ 926.943077][ C0]
[ 926.943078][ C0]
[ 926.943079][ C0] asm_common_interrupt+0x26/0x40
[ 926.943081][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 926.943086][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 a1 f2 e4 fd 48 89 df e8 e9 3d e5 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 70 d5 d8 fd 65 8b 05 a9 87 0b 02 85 c0 74 12 5b
[ 926.943088][ C0] RSP: 0018:ffa000000a157a70 EFLAGS: 00000246
[ 926.943091][ C0] RAX: 0000000000000082 RBX: ffffffff9dd7c5a0 RCX: ffffffff9ac83893
[ 926.943093][ C0] RDX: ff1100000907a280 RSI: ffffffff9b598bf1 RDI: ffffffff9b05d0c0
[ 926.943093][ C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000001
[ 926.943094][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff9dd7c6a8
[ 926.943095][ C0] R13: 0000000000000001 R14: ffffffff9dd7c6e0 R15: ff11000008ee6400
[ 926.943098][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 926.943103][ C0] uart_write+0x21d/0x940
[ 926.943109][ C0] process_output_block+0x11c/0x700
[ 926.943114][ C0] n_tty_write+0x3a9/0x8d0
[ 926.943119][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 926.943121][ C0] ? iterate_tty_write+0x95/0x550
[ 926.943123][ C0] ? __init_waitqueue_head+0x160/0x160
[ 926.943127][ C0] ? lock_acquire+0x31/0x80
[ 926.943130][ C0] ? iterate_tty_write+0x95/0x550
[ 926.943134][ C0] iterate_tty_write+0x27d/0x550
[ 926.943136][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 926.943140][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 926.943142][ C0] ? redirected_tty_write+0x100/0x100
[ 926.943144][ C0] new_sync_write+0x308/0x6f0
[ 926.943148][ C0] ? new_sync_read+0x3bb/0x6f0
[ 926.943151][ C0] ? new_sync_read+0x6f0/0x6f0
[ 926.943152][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 926.943156][ C0] ? trace_lock_acquire+0x88/0xd0
[ 926.943162][ C0] vfs_write+0x65e/0xbb0
[ 926.943164][ C0] ? vfs_read+0x3cc/0x790
[ 926.943168][ C0] ksys_write+0xff/0x200
[ 926.943171][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 926.943174][ C0] ? rcu_is_watching+0x15/0xd0
[ 926.943178][ C0] do_syscall_64+0xbb/0xfd0
[ 926.943180][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 926.943182][ C0] RIP: 0033:0x7fda0bdccc5e
[ 926.943185][ C0] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 926.943186][ C0] RSP: 002b:00007ffe4e5c0b40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 926.943188][ C0] RAX: ffffffffffffffda RBX: 00005582ac35d380 RCX: 00007fda0bdccc5e
[ 926.943189][ C0] RDX: 0000000000000001 RSI: 00005582ac35d380 RDI: 0000000000000001
[ 926.943190][ C0] RBP: 00007ffe4e5c0b50 R08: 0000000000000000 R09: 0000000000000000
[ 926.943190][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 926.943191][ C0] R13: 00005582ac31e010 R14: 0000000000000001 R15: 00005582ac35d380
[ 926.943197][ C0]
[ 926.943198][ C0] handlers:
[ 926.952416][ C0] [] serial8250_interrupt
[ 926.952715][ C0] Disabling IRQ #51