[ 634.024597][T17392] GACT probability NOT on
[ 636.653783][T17564] Mirror/redirect action on
[ 636.664063][T17563] tc (17563) used greatest stack depth: 24032 bytes left
[ 658.242193][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 658.242561][ C0] CPU: 0 UID: 0 PID: 17297 Comm: perl Not tainted 6.19.0-rc2-virtme #1 PREEMPT(full)
[ 658.242565][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 658.242567][ C0] Call Trace:
[ 658.242569][ C0]
[ 658.242570][ C0] dump_stack_lvl+0x6f/0xa0
[ 658.242583][ C0] __report_bad_irq+0x66/0x161
[ 658.242588][ C0] note_interrupt.cold+0x21/0xe7
[ 658.242590][ C0] ? serial8250_get_port+0x50/0x50
[ 658.242595][ C0] ? poll_spurious_irqs+0x140/0x140
[ 658.242601][ C0] handle_irq_event+0x166/0x1c0
[ 658.242604][ C0] handle_edge_irq+0x2ec/0x880
[ 658.242610][ C0] __common_interrupt+0xae/0x270
[ 658.242613][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 658.242617][ C0] common_interrupt+0xb0/0xf0
[ 658.242622][ C0]
[ 658.242623][ C0]
[ 658.242624][ C0] asm_common_interrupt+0x26/0x40
[ 658.242627][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 658.242630][ 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
[ 658.242632][ C0] RSP: 0018:ffa000000dbb7a70 EFLAGS: 00000246
[ 658.242636][ C0] RAX: 0000000000000082 RBX: ffffffffa998d4e0 RCX: ffffffffa68eae73
[ 658.242637][ C0] RDX: ff11000008de0040 RSI: ffffffffa71b3a4c RDI: ffffffffa6c6ae00
[ 658.242638][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 658.242639][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffa998d5e8
[ 658.242639][ C0] R13: 0000000000000001 R14: ffffffffa998d620 R15: ff11000001fe3400
[ 658.242643][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 658.242648][ C0] uart_write+0x21d/0x940
[ 658.242653][ C0] process_output_block+0x117/0x6e0
[ 658.242658][ C0] n_tty_write+0x3a8/0x8f0
[ 658.242660][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 658.242666][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 658.242668][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 658.242670][ C0] ? __init_waitqueue_head+0x160/0x160
[ 658.242674][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 658.242677][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 658.242682][ C0] iterate_tty_write+0x27d/0x550
[ 658.242685][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 658.242688][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 658.242691][ C0] ? redirected_tty_write+0xd0/0xd0
[ 658.242693][ C0] new_sync_write+0x308/0x6f0
[ 658.242696][ C0] ? new_sync_read+0x3bb/0x6f0
[ 658.242699][ C0] ? new_sync_read+0x6f0/0x6f0
[ 658.242701][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 658.242705][ C0] ? __lock_release.isra.0+0x59/0x170
[ 658.242711][ C0] vfs_write+0x65e/0xbb0
[ 658.242714][ C0] ? vfs_read+0x3cc/0x790
[ 658.242717][ C0] ksys_write+0xff/0x200
[ 658.242720][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 658.242723][ C0] ? do_syscall_64+0x88/0xfc0
[ 658.242725][ C0] ? rcu_is_watching+0x15/0xd0
[ 658.242729][ C0] do_syscall_64+0xbd/0xfc0
[ 658.242731][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 658.242733][ C0] RIP: 0033:0x7fd9d28d7c5e
[ 658.242736][ 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
[ 658.242738][ C0] RSP: 002b:00007ffce0d9a840 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 658.242739][ C0] RAX: ffffffffffffffda RBX: 000056333c9514f0 RCX: 00007fd9d28d7c5e
[ 658.242740][ C0] RDX: 0000000000000001 RSI: 000056333c9514f0 RDI: 0000000000000001
[ 658.242741][ C0] RBP: 00007ffce0d9a850 R08: 0000000000000000 R09: 0000000000000000
[ 658.242742][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 658.242742][ C0] R13: 000056333c912010 R14: 0000000000000001 R15: 000056333c9514f0
[ 658.242748][ C0]
[ 658.242749][ C0] handlers:
[ 658.252473][ C0] [] serial8250_interrupt
[ 658.253073][ C0] Disabling IRQ #51