[ 417.409176][ T3454] Mirror/redirect action on
[ 417.426427][ T3453] tc (3453) used greatest stack depth: 24032 bytes left
[ 441.254280][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 441.254691][ C0] CPU: 0 UID: 0 PID: 3242 Comm: perl Not tainted 6.19.0-rc2-virtme #1 PREEMPT(full)
[ 441.254695][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 441.254697][ C0] Call Trace:
[ 441.254699][ C0]
[ 441.254700][ C0] dump_stack_lvl+0x6f/0xa0
[ 441.254710][ C0] __report_bad_irq+0x66/0x161
[ 441.254714][ C0] note_interrupt.cold+0x21/0xe7
[ 441.254716][ C0] ? serial8250_get_port+0x50/0x50
[ 441.254720][ C0] ? poll_spurious_irqs+0x140/0x140
[ 441.254727][ C0] handle_irq_event+0x166/0x1c0
[ 441.254730][ C0] handle_edge_irq+0x2ec/0x880
[ 441.254735][ C0] __common_interrupt+0xae/0x270
[ 441.254739][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 441.254743][ C0] common_interrupt+0xb0/0xf0
[ 441.254747][ C0]
[ 441.254748][ C0]
[ 441.254749][ C0] asm_common_interrupt+0x26/0x40
[ 441.254752][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 441.254756][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 51 87 df fd 48 89 df e8 b9 d8 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 f0 2e d3 fd 65 8b 05 c9 11 06 02 85 c0 74 12 5b
[ 441.254758][ C0] RSP: 0018:ffa000000250fa70 EFLAGS: 00000246
[ 441.254761][ C0] RAX: 0000000000000082 RBX: ffffffffac18d4e0 RCX: ffffffffa90eae73
[ 441.254763][ C0] RDX: ff1100000d29a2c0 RSI: ffffffffa99b3a4c RDI: ffffffffa946ae00
[ 441.254764][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 441.254765][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffac18d5e8
[ 441.254765][ C0] R13: 0000000000000001 R14: ffffffffac18d620 R15: ff1100000a747000
[ 441.254769][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 441.254774][ C0] uart_write+0x21d/0x940
[ 441.254779][ C0] process_output_block+0x117/0x6e0
[ 441.254792][ C0] n_tty_write+0x3a8/0x8f0
[ 441.254794][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 441.254799][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 441.254802][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 441.254804][ C0] ? __init_waitqueue_head+0x160/0x160
[ 441.254808][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 441.254811][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 441.254815][ C0] iterate_tty_write+0x27d/0x550
[ 441.254818][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 441.254822][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 441.254824][ C0] ? redirected_tty_write+0xd0/0xd0
[ 441.254826][ C0] new_sync_write+0x308/0x6f0
[ 441.254830][ C0] ? new_sync_read+0x3bb/0x6f0
[ 441.254833][ C0] ? new_sync_read+0x6f0/0x6f0
[ 441.254835][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 441.254839][ C0] ? __lock_release.isra.0+0x59/0x170
[ 441.254844][ C0] vfs_write+0x65e/0xbb0
[ 441.254847][ C0] ? vfs_read+0x3cc/0x790
[ 441.254851][ C0] ksys_write+0xff/0x200
[ 441.254854][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 441.254857][ C0] ? rcu_is_watching+0x15/0xd0
[ 441.254861][ C0] do_syscall_64+0xbd/0xfc0
[ 441.254864][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 441.254865][ C0] RIP: 0033:0x7f2238c14c5e
[ 441.254869][ 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
[ 441.254870][ C0] RSP: 002b:00007ffc3e220040 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 441.254873][ C0] RAX: ffffffffffffffda RBX: 000055881993e320 RCX: 00007f2238c14c5e
[ 441.254874][ C0] RDX: 0000000000000001 RSI: 000055881993e320 RDI: 0000000000000001
[ 441.254874][ C0] RBP: 00007ffc3e220050 R08: 0000000000000000 R09: 0000000000000000
[ 441.254875][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 441.254876][ C0] R13: 00005588198ff010 R14: 0000000000000001 R15: 000055881993e320
[ 441.254882][ C0]
[ 441.254883][ C0] handlers:
[ 441.265497][ C0] [] serial8250_interrupt
[ 441.265775][ C0] Disabling IRQ #51