[ 413.531315][ T2208] GACT probability NOT on
[ 416.120408][ T2380] Mirror/redirect action on
[ 437.062562][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 437.062904][ C0] CPU: 0 UID: 0 PID: 2112 Comm: perl Not tainted 6.19.0-rc4-virtme #1 PREEMPT(full)
[ 437.062908][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 437.062910][ C0] Call Trace:
[ 437.062913][ C0]
[ 437.062915][ C0] dump_stack_lvl+0x6f/0xa0
[ 437.062924][ C0] __report_bad_irq+0x66/0x161
[ 437.062929][ C0] note_interrupt.cold+0x21/0xe7
[ 437.062931][ C0] ? serial8250_get_port+0x50/0x50
[ 437.062935][ C0] ? poll_spurious_irqs+0x140/0x140
[ 437.062942][ C0] handle_irq_event+0x166/0x1c0
[ 437.062945][ C0] handle_edge_irq+0x2ec/0x880
[ 437.062949][ C0] __common_interrupt+0xae/0x270
[ 437.062953][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 437.062956][ C0] common_interrupt+0xb0/0xf0
[ 437.062960][ C0]
[ 437.062961][ C0]
[ 437.062963][ C0] asm_common_interrupt+0x26/0x40
[ 437.062965][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 437.062970][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 37 df fd 48 89 df e8 f9 88 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 df d2 fd 65 8b 05 c9 e1 05 02 85 c0 74 12 5b
[ 437.062971][ C0] RSP: 0018:ffa000000215fa70 EFLAGS: 00000246
[ 437.062975][ C0] RAX: 0000000000000082 RBX: ffffffff9418f520 RCX: ffffffff910efe73
[ 437.062977][ C0] RDX: ff110000092c22c0 RSI: ffffffff919b53ee RDI: ffffffff9146ae80
[ 437.062977][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 437.062979][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff9418f628
[ 437.062979][ C0] R13: 0000000000000001 R14: ffffffff9418f660 R15: ff1100000b505800
[ 437.062983][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 437.062987][ C0] uart_write+0x21d/0x940
[ 437.062992][ C0] process_output_block+0x117/0x6e0
[ 437.062997][ C0] n_tty_write+0x3a8/0x8f0
[ 437.062999][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 437.063005][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 437.063007][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 437.063010][ C0] ? __init_waitqueue_head+0x160/0x160
[ 437.063014][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 437.063017][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 437.063021][ C0] iterate_tty_write+0x27d/0x550
[ 437.063024][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 437.063028][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 437.063030][ C0] ? redirected_tty_write+0xd0/0xd0
[ 437.063032][ C0] new_sync_write+0x308/0x6f0
[ 437.063035][ C0] ? new_sync_read+0x3bb/0x6f0
[ 437.063039][ C0] ? new_sync_read+0x6f0/0x6f0
[ 437.063040][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 437.063044][ C0] ? __lock_release.isra.0+0x59/0x170
[ 437.063050][ C0] vfs_write+0x65e/0xbb0
[ 437.063053][ C0] ? vfs_read+0x3cc/0x790
[ 437.063057][ C0] ksys_write+0xff/0x200
[ 437.063060][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 437.063063][ C0] ? rcu_is_watching+0x15/0xd0
[ 437.063067][ C0] do_syscall_64+0xbd/0xfc0
[ 437.063070][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 437.063071][ C0] RIP: 0033:0x7fbe04b07c5e
[ 437.063075][ 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
[ 437.063076][ C0] RSP: 002b:00007fff99c314d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 437.063078][ C0] RAX: ffffffffffffffda RBX: 000055849d5293f0 RCX: 00007fbe04b07c5e
[ 437.063079][ C0] RDX: 0000000000000001 RSI: 000055849d5293f0 RDI: 0000000000000001
[ 437.063079][ C0] RBP: 00007fff99c314e0 R08: 0000000000000000 R09: 0000000000000000
[ 437.063080][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 437.063081][ C0] R13: 000055849d4ea010 R14: 0000000000000001 R15: 000055849d5293f0
[ 437.063087][ C0]
[ 437.063088][ C0] handlers:
[ 437.072916][ C0] [] serial8250_interrupt
[ 437.073208][ C0] Disabling IRQ #51