[ 269.038403][ T1247] GACT probability NOT on
[ 271.612301][ T1424] Mirror/redirect action on
[ 291.714735][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 291.715057][ C0] CPU: 0 UID: 0 PID: 1152 Comm: perl Not tainted 6.19.0-rc4-virtme #1 PREEMPT(full)
[ 291.715061][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 291.715063][ C0] Call Trace:
[ 291.715064][ C0]
[ 291.715066][ C0] dump_stack_lvl+0x6f/0xa0
[ 291.715076][ C0] __report_bad_irq+0x66/0x161
[ 291.715080][ C0] note_interrupt.cold+0x21/0xe7
[ 291.715083][ C0] ? serial8250_get_port+0x50/0x50
[ 291.715087][ C0] ? poll_spurious_irqs+0x140/0x140
[ 291.715094][ C0] handle_irq_event+0x166/0x1c0
[ 291.715097][ C0] handle_edge_irq+0x2ec/0x880
[ 291.715102][ C0] __common_interrupt+0xae/0x270
[ 291.715106][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 291.715109][ C0] common_interrupt+0xb0/0xf0
[ 291.715113][ C0]
[ 291.715114][ C0]
[ 291.715116][ C0] asm_common_interrupt+0x26/0x40
[ 291.715118][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 291.715123][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 57 df fd 48 89 df e8 f9 a8 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 ff d2 fd 65 8b 05 c9 f1 05 02 85 c0 74 12 5b
[ 291.715125][ C0] RSP: 0018:ffa0000002657a70 EFLAGS: 00000246
[ 291.715128][ C0] RAX: 0000000000000082 RBX: ffffffffbe38e520 RCX: ffffffffbb2ede73
[ 291.715130][ C0] RDX: ff1100000569c540 RSI: ffffffffbbbb478c RDI: ffffffffbb66ae80
[ 291.715131][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 291.715131][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffbe38e628
[ 291.715132][ C0] R13: 0000000000000001 R14: ffffffffbe38e660 R15: ff110000093ae400
[ 291.715136][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 291.715141][ C0] uart_write+0x21d/0x940
[ 291.715146][ C0] process_output_block+0x117/0x6e0
[ 291.715151][ C0] n_tty_write+0x3a8/0x8f0
[ 291.715153][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 291.715159][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 291.715161][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 291.715165][ C0] ? __init_waitqueue_head+0x160/0x160
[ 291.715170][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 291.715174][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 291.715180][ C0] iterate_tty_write+0x27d/0x550
[ 291.715185][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 291.715189][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 291.715192][ C0] ? redirected_tty_write+0xd0/0xd0
[ 291.715194][ C0] new_sync_write+0x308/0x6f0
[ 291.715198][ C0] ? new_sync_read+0x3bb/0x6f0
[ 291.715201][ C0] ? new_sync_read+0x6f0/0x6f0
[ 291.715202][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 291.715206][ C0] ? __lock_release.isra.0+0x59/0x170
[ 291.715212][ C0] vfs_write+0x65e/0xbb0
[ 291.715215][ C0] ? vfs_read+0x3cc/0x790
[ 291.715219][ C0] ksys_write+0xff/0x200
[ 291.715222][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 291.715225][ C0] ? rcu_is_watching+0x15/0xd0
[ 291.715228][ C0] do_syscall_64+0xbd/0xfc0
[ 291.715231][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 291.715233][ C0] RIP: 0033:0x7fd5902b7c5e
[ 291.715237][ 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
[ 291.715238][ C0] RSP: 002b:00007ffe8e0b5b80 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 291.715240][ C0] RAX: ffffffffffffffda RBX: 00005611f9ba93e0 RCX: 00007fd5902b7c5e
[ 291.715240][ C0] RDX: 0000000000000001 RSI: 00005611f9ba93e0 RDI: 0000000000000001
[ 291.715241][ C0] RBP: 00007ffe8e0b5b90 R08: 0000000000000000 R09: 0000000000000000
[ 291.715242][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 291.715243][ C0] R13: 00005611f9b6a010 R14: 0000000000000001 R15: 00005611f9ba93e0
[ 291.715249][ C0]
[ 291.715250][ C0] handlers:
[ 291.724830][ C0] [] serial8250_interrupt
[ 291.725130][ C0] Disabling IRQ #51
[ 374.481664][ T1872] tc (1872) used greatest stack depth: 24032 bytes left