[ 894.022357][T21773] Mirror/redirect action on
[ 914.924389][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 914.924737][ C0] CPU: 0 UID: 0 PID: 21516 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(full)
[ 914.924741][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 914.924742][ C0] Call Trace:
[ 914.924744][ C0]
[ 914.924746][ C0] dump_stack_lvl+0x6f/0xa0
[ 914.924756][ C0] __report_bad_irq+0x66/0x161
[ 914.924760][ C0] note_interrupt.cold+0x21/0xe7
[ 914.924762][ C0] ? serial8250_get_port+0x50/0x50
[ 914.924766][ C0] ? poll_spurious_irqs+0x140/0x140
[ 914.924772][ C0] handle_irq_event+0x166/0x1c0
[ 914.924776][ C0] handle_edge_irq+0x2ec/0x880
[ 914.924780][ C0] __common_interrupt+0xae/0x270
[ 914.924783][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 914.924787][ C0] common_interrupt+0xc4/0x100
[ 914.924790][ C0]
[ 914.924791][ C0]
[ 914.924793][ C0] asm_common_interrupt+0x26/0x40
[ 914.924795][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 914.924799][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 21 82 e3 fd 48 89 df e8 c9 cd e3 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 5b d7 fd 65 8b 05 d9 c1 09 02 85 c0 74 12 5b
[ 914.924801][ C0] RSP: 0018:ffa000000a80fa70 EFLAGS: 00000246
[ 914.924804][ C0] RAX: 0000000000000082 RBX: ffffffffa3173860 RCX: ffffffffa0096e63
[ 914.924806][ C0] RDX: ff11000011658040 RSI: ffffffffa09a9a39 RDI: ffffffffa0467200
[ 914.924807][ C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000001
[ 914.924808][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffa3173968
[ 914.924809][ C0] R13: 0000000000000001 R14: ffffffffa31739a0 R15: ff1100000b4ee400
[ 914.924813][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 914.924819][ C0] uart_write+0x21d/0x940
[ 914.924826][ C0] process_output_block+0x117/0x6e0
[ 914.924834][ C0] n_tty_write+0x3a9/0x8d0
[ 914.924836][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 914.924842][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 914.924845][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 914.924848][ C0] ? __init_waitqueue_head+0x160/0x160
[ 914.924851][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 914.924854][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 914.924858][ C0] iterate_tty_write+0x27d/0x550
[ 914.924861][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 914.924864][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 914.924867][ C0] ? redirected_tty_write+0xd0/0xd0
[ 914.924868][ C0] new_sync_write+0x308/0x6f0
[ 914.924872][ C0] ? new_sync_read+0x3bb/0x6f0
[ 914.924875][ C0] ? new_sync_read+0x6f0/0x6f0
[ 914.924876][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 914.924880][ C0] ? __lock_release.isra.0+0x59/0x170
[ 914.924886][ C0] vfs_write+0x65e/0xbb0
[ 914.924888][ C0] ? vfs_read+0x3cc/0x790
[ 914.924891][ C0] ksys_write+0xff/0x200
[ 914.924894][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 914.924896][ C0] ? do_syscall_64+0x88/0xfc0
[ 914.924900][ C0] ? rcu_is_watching+0x15/0xd0
[ 914.924903][ C0] do_syscall_64+0xbd/0xfc0
[ 914.924906][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 914.924908][ C0] RIP: 0033:0x7ff1eb405c5e
[ 914.924912][ 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
[ 914.924913][ C0] RSP: 002b:00007ffe802db200 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 914.924915][ C0] RAX: ffffffffffffffda RBX: 000055e52d277320 RCX: 00007ff1eb405c5e
[ 914.924915][ C0] RDX: 0000000000000001 RSI: 000055e52d277320 RDI: 0000000000000001
[ 914.924916][ C0] RBP: 00007ffe802db210 R08: 0000000000000000 R09: 0000000000000000
[ 914.924917][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 914.924918][ C0] R13: 000055e52d238010 R14: 0000000000000001 R15: 000055e52d277320
[ 914.924923][ C0]
[ 914.924924][ C0] handlers:
[ 914.934775][ C0] [] serial8250_interrupt
[ 914.935054][ C0] Disabling IRQ #51