[ 585.095635][T17667] Mirror/redirect action on
[ 585.114261][T17666] tc (17666) used greatest stack depth: 23776 bytes left
[ 595.418650][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1032536878 wd_nsec: 1032536552
[ 606.255730][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 606.256053][ C0] CPU: 0 UID: 0 PID: 17394 Comm: perl Not tainted 6.19.0-rc4-virtme #1 PREEMPT(full)
[ 606.256059][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 606.256061][ C0] Call Trace:
[ 606.256063][ C0]
[ 606.256064][ C0] dump_stack_lvl+0x6f/0xa0
[ 606.256074][ C0] __report_bad_irq+0x66/0x161
[ 606.256079][ C0] note_interrupt.cold+0x21/0xe7
[ 606.256081][ C0] ? serial8250_get_port+0x50/0x50
[ 606.256085][ C0] ? poll_spurious_irqs+0x140/0x140
[ 606.256092][ C0] handle_irq_event+0x166/0x1c0
[ 606.256095][ C0] handle_edge_irq+0x2ec/0x880
[ 606.256099][ C0] __common_interrupt+0xae/0x270
[ 606.256103][ C0] ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[ 606.256106][ C0] common_interrupt+0xb0/0xf0
[ 606.256111][ C0]
[ 606.256111][ C0]
[ 606.256113][ C0] asm_common_interrupt+0x26/0x40
[ 606.256115][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[ 606.256119][ 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 d1 05 02 85 c0 74 12 5b
[ 606.256121][ C0] RSP: 0018:ffa000002065fa70 EFLAGS: 00000246
[ 606.256125][ C0] RAX: 0000000000000082 RBX: ffffffffb338f520 RCX: ffffffffb02f0e73
[ 606.256126][ C0] RDX: ff11000014f18040 RSI: ffffffffb0bb54dc RDI: ffffffffb066ae80
[ 606.256127][ C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[ 606.256128][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffb338f628
[ 606.256129][ C0] R13: 0000000000000001 R14: ffffffffb338f660 R15: ff110000093be400
[ 606.256132][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 606.256137][ C0] uart_write+0x21d/0x940
[ 606.256142][ C0] process_output_block+0x117/0x6e0
[ 606.256148][ C0] n_tty_write+0x3a8/0x8f0
[ 606.256150][ C0] ? _copy_from_iter+0x1b6/0x1580
[ 606.256156][ C0] ? n_tty_receive_signal_char+0x110/0x110
[ 606.256158][ C0] ? _mutex_trylock_nest_lock+0x21a/0x340
[ 606.256161][ C0] ? __init_waitqueue_head+0x160/0x160
[ 606.256165][ C0] ? lock_acquire.part.0+0xbc/0x260
[ 606.256168][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 606.256173][ C0] iterate_tty_write+0x27d/0x550
[ 606.256176][ C0] ? tty_ldisc_ref_wait+0x28/0x80
[ 606.256179][ C0] file_tty_write.isra.0+0x1a2/0x240
[ 606.256182][ C0] ? redirected_tty_write+0xd0/0xd0
[ 606.256184][ C0] new_sync_write+0x308/0x6f0
[ 606.256188][ C0] ? new_sync_read+0x3bb/0x6f0
[ 606.256191][ C0] ? new_sync_read+0x6f0/0x6f0
[ 606.256192][ C0] ? generic_atomic_write_valid+0x150/0x150
[ 606.256196][ C0] ? find_held_lock+0x2b/0x80
[ 606.256202][ C0] vfs_write+0x65e/0xbb0
[ 606.256205][ C0] ? vfs_read+0x3cc/0x790
[ 606.256209][ C0] ksys_write+0xff/0x200
[ 606.256212][ C0] ? __ia32_sys_read+0xc0/0xc0
[ 606.256215][ C0] ? rcu_is_watching+0x15/0xd0
[ 606.256219][ C0] do_syscall_64+0xbd/0xfc0
[ 606.256222][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 606.256224][ C0] RIP: 0033:0x7fbf4b87ac5e
[ 606.256227][ 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
[ 606.256228][ C0] RSP: 002b:00007ffc6683e230 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 606.256230][ C0] RAX: ffffffffffffffda RBX: 00005590efc09490 RCX: 00007fbf4b87ac5e
[ 606.256231][ C0] RDX: 0000000000000001 RSI: 00005590efc09490 RDI: 0000000000000001
[ 606.256232][ C0] RBP: 00007ffc6683e240 R08: 0000000000000000 R09: 0000000000000000
[ 606.256233][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 606.256233][ C0] R13: 00005590efbca010 R14: 0000000000000001 R15: 00005590efc09490
[ 606.256239][ C0]
[ 606.256240][ C0] handlers:
[ 606.265774][ C0] [] serial8250_interrupt
[ 606.266074][ C0] Disabling IRQ #51