[ 531.299333][T12434] Mirror/redirect action on
[ 638.251015][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 638.251567][ C0] CPU: 0 UID: 0 PID: 12181 Comm: perl Not tainted 6.19.0-rc3-virtme #1 PREEMPT(full)
[ 638.251572][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 638.251574][ C0] Call Trace:
[ 638.251577][ C0]
[ 638.251579][ C0] dump_stack_lvl+0x6f/0xa0
[ 638.251592][ C0] __report_bad_irq+0x66/0x161
[ 638.251599][ C0] note_interrupt.cold+0x21/0xe7
[ 638.251602][ C0] ? serial8250_get_port+0x50/0x50
[ 638.251609][ C0] ? poll_spurious_irqs+0x140/0x140
[ 638.251619][ C0] handle_irq_event+0x166/0x1c0
[ 638.251624][ C0] handle_edge_irq+0x2ec/0x880
[ 638.251632][ C0] __common_interrupt+0xae/0x270
[ 638.251637][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 638.251643][ C0] common_interrupt+0xb0/0xf0
[ 638.251649][ C0]
[ 638.251650][ C0]
[ 638.251653][ C0] asm_common_interrupt+0x26/0x40
[ 638.251657][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 638.251662][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 87 df fd 48 89 df e8 f9 d8 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 2f d3 fd 65 8b 05 c9 11 06 02 85 c0 74 12 5b
[ 638.251665][ C0] RSP: 0018:ffa000000620fa70 EFLAGS: 00000246
[ 638.251669][ C0] RAX: 0000000000000082 RBX: ffffffffaa58d4e0 RCX: ffffffffa74eae73
[ 638.251671][ C0] RDX: ff11000009ad22c0 RSI: ffffffffa7db3a69 RDI: ffffffffa786ae00
[ 638.251673][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 638.251674][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffaa58d5e8
[ 638.251676][ C0] R13: 0000000000000001 R14: ffffffffaa58d620 R15: ff110000093a7000
[ 638.251684][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 638.251696][ C0] uart_write+0x21d/0x940
[ 638.251705][ C0] process_output_block+0x117/0x6e0
[ 638.251715][ C0] n_tty_write+0x3a8/0x8f0
[ 638.251717][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 638.251726][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 638.251730][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 638.251733][ C0] ? __init_waitqueue_head+0x160/0x160
[ 638.251738][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 638.251742][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 638.251749][ C0] iterate_tty_write+0x27d/0x550
[ 638.251754][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 638.251759][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 638.251763][ C0] ? redirected_tty_write+0xd0/0xd0
[ 638.251766][ C0] new_sync_write+0x308/0x6f0
[ 638.251770][ C0] ? new_sync_read+0x3bb/0x6f0
[ 638.251774][ C0] ? new_sync_read+0x6f0/0x6f0
[ 638.251776][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 638.251783][ C0] ? __lock_release.isra.0+0x59/0x170
[ 638.251792][ C0] vfs_write+0x65e/0xbb0
[ 638.251795][ C0] ? vfs_read+0x3cc/0x790
[ 638.251801][ C0] ksys_write+0xff/0x200
[ 638.251805][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 638.251809][ C0] ? do_syscall_64+0x88/0xfc0
[ 638.251812][ C0] ? rcu_is_watching+0x15/0xd0
[ 638.251818][ C0] do_syscall_64+0xbd/0xfc0
[ 638.251824][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 638.251826][ C0] RIP: 0033:0x7f9c585b3c5e
[ 638.251831][ 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
[ 638.251833][ C0] RSP: 002b:00007ffc322aff00 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 638.251835][ C0] RAX: ffffffffffffffda RBX: 00005633e4b07470 RCX: 00007f9c585b3c5e
[ 638.251837][ C0] RDX: 0000000000000001 RSI: 00005633e4b07470 RDI: 0000000000000001
[ 638.251838][ C0] RBP: 00007ffc322aff10 R08: 0000000000000000 R09: 0000000000000000
[ 638.251840][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 638.251841][ C0] R13: 00005633e4ac8010 R14: 0000000000000001 R15: 00005633e4b07470
[ 638.251856][ C0]
[ 638.251857][ C0] handlers:
[ 638.266938][ C0] [] serial8250_interrupt
[ 638.267531][ C0] Disabling IRQ #51