[ 509.297573][T12440] Mirror/redirect action on
[ 590.815975][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 4368112118 wd_nsec: 4368110511
[ 599.035134][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 599.035530][ C0] CPU: 0 UID: 0 PID: 12173 Comm: perl Not tainted 6.19.0-rc4-virtme #1 PREEMPT(full)
[ 599.035535][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 599.035537][ C0] Call Trace:
[ 599.035539][ C0]
[ 599.035541][ C0] dump_stack_lvl+0x6f/0xa0
[ 599.035553][ C0] __report_bad_irq+0x66/0x161
[ 599.035558][ C0] note_interrupt.cold+0x21/0xe7
[ 599.035561][ C0] ? serial8250_get_port+0x50/0x50
[ 599.035565][ C0] ? poll_spurious_irqs+0x140/0x140
[ 599.035573][ C0] handle_irq_event+0x166/0x1c0
[ 599.035576][ C0] handle_edge_irq+0x2ec/0x880
[ 599.035580][ C0] __common_interrupt+0xae/0x270
[ 599.035584][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 599.035587][ C0] common_interrupt+0xb0/0xf0
[ 599.035591][ C0]
[ 599.035592][ C0]
[ 599.035594][ C0] asm_common_interrupt+0x26/0x40
[ 599.035596][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 599.035601][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 91 27 df fd 48 89 df e8 f9 78 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 30 cf d2 fd 65 8b 05 c9 e1 05 02 85 c0 74 12 5b
[ 599.035603][ C0] RSP: 0018:ffa00000060bfa70 EFLAGS: 00000246
[ 599.035606][ C0] RAX: 0000000000000082 RBX: ffffffff99f90520 RCX: ffffffff96ef0e73
[ 599.035608][ C0] RDX: ff110000024222c0 RSI: ffffffff977b5406 RDI: ffffffff9726af00
[ 599.035609][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 599.035610][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff99f90628
[ 599.035611][ C0] R13: 0000000000000001 R14: ffffffff99f90660 R15: ff11000001fe2800
[ 599.035615][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 599.035620][ C0] uart_write+0x21d/0x940
[ 599.035625][ C0] process_output_block+0x117/0x6e0
[ 599.035632][ C0] n_tty_write+0x3a8/0x8f0
[ 599.035634][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 599.035641][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 599.035643][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 599.035646][ C0] ? __init_waitqueue_head+0x160/0x160
[ 599.035650][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 599.035653][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 599.035658][ C0] iterate_tty_write+0x27d/0x550
[ 599.035662][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 599.035665][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 599.035668][ C0] ? redirected_tty_write+0xd0/0xd0
[ 599.035670][ C0] new_sync_write+0x308/0x6f0
[ 599.035674][ C0] ? new_sync_read+0x3bb/0x6f0
[ 599.035677][ C0] ? new_sync_read+0x6f0/0x6f0
[ 599.035679][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 599.035683][ C0] ? __lock_release.isra.0+0x59/0x170
[ 599.035689][ C0] vfs_write+0x65e/0xbb0
[ 599.035692][ C0] ? vfs_read+0x3cc/0x790
[ 599.035696][ C0] ksys_write+0xff/0x200
[ 599.035699][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 599.035701][ C0] ? do_syscall_64+0x88/0xfc0
[ 599.035704][ C0] ? rcu_is_watching+0x15/0xd0
[ 599.035707][ C0] do_syscall_64+0xbd/0xfc0
[ 599.035710][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 599.035712][ C0] RIP: 0033:0x7f6e7f352c5e
[ 599.035716][ 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
[ 599.035717][ C0] RSP: 002b:00007ffff4f522a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 599.035719][ C0] RAX: ffffffffffffffda RBX: 000055c501be74f0 RCX: 00007f6e7f352c5e
[ 599.035720][ C0] RDX: 0000000000000001 RSI: 000055c501be74f0 RDI: 0000000000000001
[ 599.035721][ C0] RBP: 00007ffff4f522b0 R08: 0000000000000000 R09: 0000000000000000
[ 599.035721][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 599.035722][ C0] R13: 000055c501ba8010 R14: 0000000000000001 R15: 000055c501be74f0
[ 599.035729][ C0]
[ 599.035730][ C0] handlers:
[ 599.048993][ C0] [] serial8250_interrupt
[ 599.049914][ C0] Disabling IRQ #51