[ 303.468017][ T2078] GACT probability NOT on
[ 306.398626][ T2190] Mirror/redirect action on
[ 306.414638][ T2189] tc (2189) used greatest stack depth: 24136 bytes left
[ 328.316780][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 328.317113][ C0] CPU: 0 UID: 0 PID: 1983 Comm: perl Not tainted 6.19.0-virtme #1 PREEMPT(full)
[ 328.317117][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 328.317119][ C0] Call Trace:
[ 328.317121][ C0]
[ 328.317122][ C0] dump_stack_lvl+0x6f/0xa0
[ 328.317131][ C0] __report_bad_irq+0x66/0x161
[ 328.317136][ C0] note_interrupt.cold+0x21/0xe7
[ 328.317138][ C0] ? serial8250_get_port+0x50/0x50
[ 328.317143][ C0] ? poll_spurious_irqs+0x140/0x140
[ 328.317149][ C0] handle_irq_event+0x166/0x1c0
[ 328.317153][ C0] handle_edge_irq+0x2ec/0x880
[ 328.317157][ C0] __common_interrupt+0xae/0x270
[ 328.317160][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 328.317164][ C0] common_interrupt+0xb0/0xf0
[ 328.317168][ C0]
[ 328.317169][ C0]
[ 328.317170][ C0] asm_common_interrupt+0x26/0x40
[ 328.317172][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 328.317177][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 61 6a de fd 48 89 df e8 c9 bb de fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 70 f3 d1 fd 65 8b 05 d9 5c 05 02 85 c0 74 12 5b
[ 328.317179][ C0] RSP: 0018:ffa00000032b7a70 EFLAGS: 00000246
[ 328.317182][ C0] RAX: 0000000000000082 RBX: ffffffffa9b9d480 RCX: ffffffffa6b03363
[ 328.317183][ C0] RDX: ff1100000a398040 RSI: ffffffffa73b93e0 RDI: ffffffffa6e6a980
[ 328.317184][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 328.317185][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffa9b9d588
[ 328.317186][ C0] R13: 0000000000000001 R14: ffffffffa9b9d5c0 R15: ff1100000a331c00
[ 328.317189][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 328.317194][ C0] uart_write+0x21d/0x940
[ 328.317198][ C0] process_output_block+0x117/0x6e0
[ 328.317203][ C0] n_tty_write+0x3a8/0x8f0
[ 328.317205][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 328.317211][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 328.317213][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 328.317215][ C0] ? __init_waitqueue_head+0x160/0x160
[ 328.317219][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 328.317222][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 328.317226][ C0] iterate_tty_write+0x27d/0x550
[ 328.317229][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 328.317232][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 328.317234][ C0] ? redirected_tty_write+0xd0/0xd0
[ 328.317236][ C0] new_sync_write+0x308/0x6f0
[ 328.317239][ C0] ? new_sync_read+0x3bb/0x6f0
[ 328.317242][ C0] ? new_sync_read+0x6f0/0x6f0
[ 328.317243][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 328.317247][ C0] ? __lock_release.isra.0+0x59/0x170
[ 328.317252][ C0] vfs_write+0x65e/0xbb0
[ 328.317255][ C0] ? vfs_read+0x3cc/0x790
[ 328.317258][ C0] ksys_write+0xff/0x200
[ 328.317260][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 328.317263][ C0] ? rcu_is_watching+0x15/0xd0
[ 328.317267][ C0] do_syscall_64+0x117/0xfc0
[ 328.317269][ C0] ? irq_exit_rcu+0x39/0xf0
[ 328.317273][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 328.317275][ C0] RIP: 0033:0x7f7653bfbc5e
[ 328.317278][ C0] Code: 4d 89 d8 e8 34 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
[ 328.317280][ C0] RSP: 002b:00007fffe6e389f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 328.317281][ C0] RAX: ffffffffffffffda RBX: 0000557d0c87e320 RCX: 00007f7653bfbc5e
[ 328.317282][ C0] RDX: 0000000000000001 RSI: 0000557d0c87e320 RDI: 0000000000000001
[ 328.317283][ C0] RBP: 00007fffe6e38a00 R08: 0000000000000000 R09: 0000000000000000
[ 328.317284][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 328.317285][ C0] R13: 0000557d0c83f010 R14: 0000000000000001 R15: 0000557d0c87e320
[ 328.317290][ C0]
[ 328.317291][ C0] handlers:
[ 328.326916][ C0] [] serial8250_interrupt
[ 328.327430][ C0] Disabling IRQ #51