[ 891.294669][T21767] Mirror/redirect action on
[ 911.015930][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 911.016298][ C0] CPU: 0 UID: 0 PID: 21509 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(full)
[ 911.016302][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 911.016303][ C0] Call Trace:
[ 911.016305][ C0]
[ 911.016307][ C0] dump_stack_lvl+0x6f/0xa0
[ 911.016315][ C0] __report_bad_irq+0x66/0x161
[ 911.016320][ C0] note_interrupt.cold+0x21/0xe7
[ 911.016322][ C0] ? serial8250_get_port+0x50/0x50
[ 911.016326][ C0] ? poll_spurious_irqs+0x140/0x140
[ 911.016332][ C0] handle_irq_event+0x166/0x1c0
[ 911.016335][ C0] handle_edge_irq+0x2ec/0x880
[ 911.016339][ C0] __common_interrupt+0xae/0x270
[ 911.016342][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 911.016346][ C0] common_interrupt+0xc4/0x100
[ 911.016350][ C0]
[ 911.016350][ C0]
[ 911.016352][ C0] asm_common_interrupt+0x26/0x40
[ 911.016354][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 911.016358][ 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
[ 911.016360][ C0] RSP: 0018:ffa000000a657a70 EFLAGS: 00000246
[ 911.016363][ C0] RAX: 0000000000000082 RBX: ffffffff89d73860 RCX: ffffffff86c96e63
[ 911.016364][ C0] RDX: ff11000010370040 RSI: ffffffff875a9a39 RDI: ffffffff87067200
[ 911.016365][ C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000001
[ 911.016366][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff89d73968
[ 911.016367][ C0] R13: 0000000000000001 R14: ffffffff89d739a0 R15: ff11000008eff000
[ 911.016370][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 911.016374][ C0] uart_write+0x21d/0x940
[ 911.016379][ C0] process_output_block+0x117/0x6e0
[ 911.016384][ C0] n_tty_write+0x3a9/0x8d0
[ 911.016386][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 911.016391][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 911.016393][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 911.016396][ C0] ? __init_waitqueue_head+0x160/0x160
[ 911.016400][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 911.016403][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 911.016410][ C0] iterate_tty_write+0x27d/0x550
[ 911.016413][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 911.016416][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 911.016418][ C0] ? redirected_tty_write+0xd0/0xd0
[ 911.016420][ C0] new_sync_write+0x308/0x6f0
[ 911.016423][ C0] ? new_sync_read+0x3bb/0x6f0
[ 911.016427][ C0] ? new_sync_read+0x6f0/0x6f0
[ 911.016428][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 911.016432][ C0] ? __lock_release.isra.0+0x59/0x170
[ 911.016437][ C0] vfs_write+0x65e/0xbb0
[ 911.016439][ C0] ? vfs_read+0x3cc/0x790
[ 911.016443][ C0] ksys_write+0xff/0x200
[ 911.016445][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 911.016449][ C0] ? rcu_is_watching+0x15/0xd0
[ 911.016452][ C0] do_syscall_64+0xbd/0xfc0
[ 911.016456][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 911.016458][ C0] RIP: 0033:0x7f1482f78c5e
[ 911.016461][ 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
[ 911.016463][ C0] RSP: 002b:00007ffe5a1f5ca0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 911.016464][ C0] RAX: ffffffffffffffda RBX: 0000559ab9d083e0 RCX: 00007f1482f78c5e
[ 911.016465][ C0] RDX: 0000000000000001 RSI: 0000559ab9d083e0 RDI: 0000000000000001
[ 911.016466][ C0] RBP: 00007ffe5a1f5cb0 R08: 0000000000000000 R09: 0000000000000000
[ 911.016466][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 911.016467][ C0] R13: 0000559ab9cc9010 R14: 0000000000000001 R15: 0000559ab9d083e0
[ 911.016473][ C0]
[ 911.016474][ C0] handlers:
[ 911.025901][ C0] [] serial8250_interrupt
[ 911.026207][ C0] Disabling IRQ #51