[ 277.884685][ T2078] GACT probability NOT on
[ 280.536848][ T2260] Mirror/redirect action on
[ 299.159529][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 299.159857][ C0] CPU: 0 UID: 0 PID: 1983 Comm: perl Not tainted 6.19.0-rc8-virtme #1 PREEMPT(full)
[ 299.159860][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 299.159862][ C0] Call Trace:
[ 299.159864][ C0]
[ 299.159866][ C0] dump_stack_lvl+0x6f/0xa0
[ 299.159875][ C0] __report_bad_irq+0x66/0x161
[ 299.159880][ C0] note_interrupt.cold+0x21/0xe7
[ 299.159882][ C0] ? serial8250_get_port+0x50/0x50
[ 299.159886][ C0] ? poll_spurious_irqs+0x140/0x140
[ 299.159893][ C0] handle_irq_event+0x166/0x1c0
[ 299.159896][ C0] handle_edge_irq+0x2ec/0x880
[ 299.159901][ C0] __common_interrupt+0xae/0x270
[ 299.159905][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 299.159908][ C0] common_interrupt+0xb0/0xf0
[ 299.159912][ C0]
[ 299.159913][ C0]
[ 299.159914][ C0] asm_common_interrupt+0x26/0x40
[ 299.159917][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 299.159922][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 b1 13 df fd 48 89 df e8 19 65 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 f0 a1 d2 fd 65 8b 05 29 a4 05 02 85 c0 74 12 5b
[ 299.159923][ C0] RSP: 0018:ffa00000032c7a70 EFLAGS: 00000246
[ 299.159927][ C0] RAX: 0000000000000082 RBX: ffffffffac790520 RCX: ffffffffa96f4c13
[ 299.159928][ C0] RDX: ff1100000a6d22c0 RSI: ffffffffa9fb5789 RDI: ffffffffa9a6b380
[ 299.159929][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 299.159930][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffac790628
[ 299.159931][ C0] R13: 0000000000000001 R14: ffffffffac790660 R15: ff11000009a77000
[ 299.159934][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 299.159939][ C0] uart_write+0x21d/0x940
[ 299.159944][ C0] process_output_block+0x117/0x6e0
[ 299.159949][ C0] n_tty_write+0x3a8/0x8f0
[ 299.159951][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 299.159957][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 299.159959][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 299.159962][ C0] ? __init_waitqueue_head+0x160/0x160
[ 299.159966][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 299.159969][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 299.159973][ C0] iterate_tty_write+0x27d/0x550
[ 299.159976][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 299.159980][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 299.159982][ C0] ? redirected_tty_write+0xd0/0xd0
[ 299.159984][ C0] new_sync_write+0x308/0x6f0
[ 299.159988][ C0] ? new_sync_read+0x3bb/0x6f0
[ 299.159992][ C0] ? new_sync_read+0x6f0/0x6f0
[ 299.159994][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 299.160000][ C0] ? __lock_release.isra.0+0x59/0x170
[ 299.160009][ C0] vfs_write+0x65e/0xbb0
[ 299.160013][ C0] ? vfs_read+0x3cc/0x790
[ 299.160017][ C0] ksys_write+0xff/0x200
[ 299.160020][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 299.160024][ C0] ? rcu_is_watching+0x15/0xd0
[ 299.160027][ C0] do_syscall_64+0xbd/0xfc0
[ 299.160030][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 299.160032][ C0] RIP: 0033:0x7ff70eb66c5e
[ 299.160036][ C0] Code: 4d 89 d8 e8 34 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
[ 299.160037][ C0] RSP: 002b:00007ffe663f8250 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 299.160039][ C0] RAX: ffffffffffffffda RBX: 000055b9147e1360 RCX: 00007ff70eb66c5e
[ 299.160040][ C0] RDX: 0000000000000001 RSI: 000055b9147e1360 RDI: 0000000000000001
[ 299.160040][ C0] RBP: 00007ffe663f8260 R08: 0000000000000000 R09: 0000000000000000
[ 299.160041][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 299.160042][ C0] R13: 000055b9147a2010 R14: 0000000000000001 R15: 000055b9147e1360
[ 299.160048][ C0]
[ 299.160049][ C0] handlers:
[ 299.169682][ C0] [] serial8250_interrupt
[ 299.170209][ C0] Disabling IRQ #51