[  286.365791] Mirror/redirect action on
[  301.505027] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1168024960 wd_nsec: 1168024899
[  315.132359] irq 51: nobody cared (try booting with the "irqpoll" option)
[  315.132457] CPU: 0 UID: 0 PID: 12134 Comm: perl Not tainted 6.19.0-rc1-virtme #1 PREEMPT(voluntary) 
[  315.132460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  315.132461] Call Trace:
[  315.132465]  <IRQ>
[  315.132469]  dump_stack_lvl+0x4d/0x70
[  315.132475]  __report_bad_irq+0x35/0xb8
[  315.132478]  note_interrupt.cold+0x28/0x66
[  315.132479]  handle_irq_event+0x6e/0x80
[  315.132482]  handle_edge_irq+0xbc/0x180
[  315.132484]  __common_interrupt+0x40/0xd0
[  315.132486]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  315.132488]  common_interrupt+0x7a/0x90
[  315.132492]  </IRQ>
[  315.132492]  <TASK>
[  315.132492]  asm_common_interrupt+0x26/0x40
[  315.132494] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  315.132497] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d e4 c2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  315.132498] RSP: 0018:ff6715f8404c7d38 EFLAGS: 00000286
[  315.132500] RAX: 00000000ffffffff RBX: ff1fe7f001e90000 RCX: 0000000000000017
[  315.132501] RDX: ffffffffa3fce675 RSI: 0000000000000282 RDI: ffffffffa52c0680
[  315.132502] RBP: 0000000000000001 R08: 0000000000000001 R09: ff1fe7f001f12400
[  315.132502] R10: ff6715f8404c7e68 R11: 0000000000000001 R12: ffffffffa52c0680
[  315.132502] R13: ff6715f840355000 R14: ff1fe7f001f12400 R15: 0000000000000282
[  315.132503]  ? rpm_suspend+0x185/0x5e0
[  315.132507]  uart_write+0xb4/0x270
[  315.132510]  n_tty_write+0x155/0x560
[  315.132512]  ? swake_up_all+0xd0/0xd0
[  315.132515]  file_tty_write.isra.0+0x15b/0x2a0
[  315.132516]  vfs_write+0x258/0x4d0
[  315.132519]  ? __hrtimer_run_queues+0x161/0x2a0
[  315.132521]  ksys_write+0x73/0xe0
[  315.132523]  do_syscall_64+0xa4/0xfc0
[  315.132524]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  315.132525] RIP: 0033:0x7f0c09240c5e
[  315.132528] 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  315.132528] RSP: 002b:00007ffddad3f790 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  315.132529] RAX: ffffffffffffffda RBX: 00005639883e5280 RCX: 00007f0c09240c5e
[  315.132530] RDX: 0000000000000001 RSI: 00005639883e5280 RDI: 0000000000000001
[  315.132530] RBP: 00007ffddad3f7a0 R08: 0000000000000000 R09: 0000000000000000
[  315.132531] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  315.132531] R13: 00005639883a6010 R14: 0000000000000001 R15: 00005639883e5280
[  315.132532]  </TASK>
[  315.132532] handlers:
[  315.133738] [<00000000f8b0dbb2>] serial8250_interrupt
[  315.133768] Disabling IRQ #51