[ 909.123657][T21762] Mirror/redirect action on
[ 929.428783][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 929.429182][ C0] CPU: 0 UID: 0 PID: 21509 Comm: perl Not tainted 6.18.0-rc7-virtme #1 PREEMPT(full)
[ 929.429186][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 929.429188][ C0] Call Trace:
[ 929.429190][ C0]
[ 929.429192][ C0] dump_stack_lvl+0x6f/0xa0
[ 929.429202][ C0] __report_bad_irq+0x66/0x161
[ 929.429213][ C0] note_interrupt.cold+0x21/0xe7
[ 929.429215][ C0] ? trace_irq_handler_exit+0x107/0x180
[ 929.429221][ C0] ? poll_spurious_irqs+0x140/0x140
[ 929.429225][ C0] handle_irq_event+0x166/0x1c0
[ 929.429228][ C0] handle_edge_irq+0x2ec/0x880
[ 929.429232][ C0] __common_interrupt+0xae/0x270
[ 929.429236][ C0] ? __sysvec_apic_timer_interrupt+0xe9/0x160
[ 929.429239][ C0] common_interrupt+0xc4/0x100
[ 929.429243][ C0]
[ 929.429243][ C0]
[ 929.429245][ C0] asm_common_interrupt+0x26/0x40
[ 929.429248][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 929.429252][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 a1 f2 e4 fd 48 89 df e8 e9 3d e5 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 70 d5 d8 fd 65 8b 05 a9 87 0b 02 85 c0 74 12 5b
[ 929.429254][ C0] RSP: 0018:ffa0000009e67a70 EFLAGS: 00000246
[ 929.429257][ C0] RAX: 0000000000000082 RBX: ffffffff9b57c5a0 RCX: ffffffff98483893
[ 929.429258][ C0] RDX: ff1100000b21c4c0 RSI: ffffffff98d98bf1 RDI: ffffffff9885d0c0
[ 929.429259][ C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000001
[ 929.429260][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff9b57c6a8
[ 929.429261][ C0] R13: 0000000000000001 R14: ffffffff9b57c6e0 R15: ff11000009c74000
[ 929.429264][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 929.429268][ C0] uart_write+0x21d/0x940
[ 929.429275][ C0] process_output_block+0x11c/0x700
[ 929.429280][ C0] n_tty_write+0x3a9/0x8d0
[ 929.429284][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 929.429286][ C0] ? iterate_tty_write+0x95/0x550
[ 929.429288][ C0] ? __init_waitqueue_head+0x160/0x160
[ 929.429292][ C0] ? lock_acquire+0x31/0x80
[ 929.429295][ C0] ? iterate_tty_write+0x95/0x550
[ 929.429299][ C0] iterate_tty_write+0x27d/0x550
[ 929.429305][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 929.429308][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 929.429311][ C0] ? redirected_tty_write+0x100/0x100
[ 929.429313][ C0] new_sync_write+0x308/0x6f0
[ 929.429316][ C0] ? new_sync_read+0x3bb/0x6f0
[ 929.429319][ C0] ? new_sync_read+0x6f0/0x6f0
[ 929.429321][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 929.429325][ C0] ? trace_lock_acquire+0x88/0xd0
[ 929.429331][ C0] vfs_write+0x65e/0xbb0
[ 929.429333][ C0] ? vfs_read+0x3cc/0x790
[ 929.429336][ C0] ksys_write+0xff/0x200
[ 929.429339][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 929.429342][ C0] ? rcu_is_watching+0x15/0xd0
[ 929.429346][ C0] do_syscall_64+0xbb/0xfd0
[ 929.429349][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 929.429350][ C0] RIP: 0033:0x7fcc61d21c5e
[ 929.429354][ 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
[ 929.429355][ C0] RSP: 002b:00007ffe399e6990 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 929.429357][ C0] RAX: ffffffffffffffda RBX: 0000564d7e09e420 RCX: 00007fcc61d21c5e
[ 929.429358][ C0] RDX: 0000000000000001 RSI: 0000564d7e09e420 RDI: 0000000000000001
[ 929.429358][ C0] RBP: 00007ffe399e69a0 R08: 0000000000000000 R09: 0000000000000000
[ 929.429359][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 929.429360][ C0] R13: 0000564d7e05f010 R14: 0000000000000001 R15: 0000564d7e09e420
[ 929.429366][ C0]
[ 929.429366][ C0] handlers:
[ 929.441639][ C0] [] serial8250_interrupt
[ 929.441961][ C0] Disabling IRQ #51