[ 270.375905][ T1247] GACT probability NOT on
[ 273.088973][ T1389] Mirror/redirect action on
[ 280.471796][ T1783] tc (1783) used greatest stack depth: 24008 bytes left
[ 293.689680][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 293.690010][ C0] CPU: 0 UID: 0 PID: 1152 Comm: perl Not tainted 6.19.0-rc4-virtme #1 PREEMPT(full)
[ 293.690014][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 293.690016][ C0] Call Trace:
[ 293.690018][ C0]
[ 293.690019][ C0] dump_stack_lvl+0x6f/0xa0
[ 293.690029][ C0] __report_bad_irq+0x66/0x161
[ 293.690034][ C0] note_interrupt.cold+0x21/0xe7
[ 293.690036][ C0] ? serial8250_get_port+0x50/0x50
[ 293.690040][ C0] ? poll_spurious_irqs+0x140/0x140
[ 293.690047][ C0] handle_irq_event+0x166/0x1c0
[ 293.690050][ C0] handle_edge_irq+0x2ec/0x880
[ 293.690054][ C0] __common_interrupt+0xae/0x270
[ 293.690058][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 293.690060][ C0] common_interrupt+0xb0/0xf0
[ 293.690065][ C0]
[ 293.690066][ C0]
[ 293.690067][ C0] asm_common_interrupt+0x26/0x40
[ 293.690070][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 293.690076][ 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
[ 293.690078][ C0] RSP: 0018:ffa00000024a7a70 EFLAGS: 00000246
[ 293.690081][ C0] RAX: 0000000000000082 RBX: ffffffffb458f520 RCX: ffffffffb14efe73
[ 293.690082][ C0] RDX: ff11000010be8040 RSI: ffffffffb1db53e6 RDI: ffffffffb186ae80
[ 293.690083][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 293.690084][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffb458f628
[ 293.690085][ C0] R13: 0000000000000001 R14: ffffffffb458f660 R15: ff110000095fd800
[ 293.690088][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 293.690094][ C0] uart_write+0x21d/0x940
[ 293.690098][ C0] process_output_block+0x117/0x6e0
[ 293.690103][ C0] n_tty_write+0x3a8/0x8f0
[ 293.690105][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 293.690111][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 293.690113][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 293.690116][ C0] ? __init_waitqueue_head+0x160/0x160
[ 293.690119][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 293.690123][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 293.690127][ C0] iterate_tty_write+0x27d/0x550
[ 293.690130][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 293.690134][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 293.690136][ C0] ? redirected_tty_write+0xd0/0xd0
[ 293.690138][ C0] new_sync_write+0x308/0x6f0
[ 293.690141][ C0] ? new_sync_read+0x3bb/0x6f0
[ 293.690145][ C0] ? new_sync_read+0x6f0/0x6f0
[ 293.690146][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 293.690150][ C0] ? __lock_release.isra.0+0x59/0x170
[ 293.690156][ C0] vfs_write+0x65e/0xbb0
[ 293.690159][ C0] ? vfs_read+0x3cc/0x790
[ 293.690163][ C0] ksys_write+0xff/0x200
[ 293.690166][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 293.690169][ C0] ? rcu_is_watching+0x15/0xd0
[ 293.690173][ C0] do_syscall_64+0xbd/0xfc0
[ 293.690176][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 293.690177][ C0] RIP: 0033:0x7fd08e343c5e
[ 293.690181][ 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
[ 293.690182][ C0] RSP: 002b:00007ffc5a2d5b80 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 293.690183][ C0] RAX: ffffffffffffffda RBX: 000055af77aee440 RCX: 00007fd08e343c5e
[ 293.690184][ C0] RDX: 0000000000000001 RSI: 000055af77aee440 RDI: 0000000000000001
[ 293.690185][ C0] RBP: 00007ffc5a2d5b90 R08: 0000000000000000 R09: 0000000000000000
[ 293.690186][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 293.690186][ C0] R13: 000055af77aaf010 R14: 0000000000000001 R15: 000055af77aee440
[ 293.690192][ C0]
[ 293.690193][ C0] handlers:
[ 293.699504][ C0] [] serial8250_interrupt
[ 293.699793][ C0] Disabling IRQ #51