[56896.450363] ------------[ cut here ]------------
[56896.450363] WARNING: at /home/davehans/linux.git/arch/x86/kernel/cpu/perf_event_intel.c:1193 intel_pmu_handle_irq+0x36f/0x530()
[56896.450363] perfevents: irq loop stuck!
[56896.450363] Modules linked in:
[56896.450363] CPU: 104 PID: 0 Comm: swapper/104 Tainted: G        W    3.9.0-11485-gbb9055b-dirty #24
[56896.450363] Hardware name: FUJITSU-SV PRIMEQUEST 1800E2/SB, BIOS PRIMEQUEST 1000 Series BIOS Version 1.24 09/14/2011
[56896.450363]  ffffffff81c50408 ffff885fffb87cd8 ffffffff81972f97 ffff885fffb87d18
[56896.450363]  ffffffff810c6b30 ffff885fffb87d68 0000000000000064 ffff885fffb8b8a0
[56896.450363]  0000000000000000 ffff885fffb87ef8 0000000000000040 ffff885fffb87d78
[56896.450363] Call Trace:
[56896.450363]  <NMI>  [<ffffffff81972f97>] dump_stack+0x27/0x30
[56896.450363]  [<ffffffff810c6b30>] warn_slowpath_common+0xa0/0xe0
[56896.450363]  [<ffffffff810c6c66>] warn_slowpath_fmt+0x56/0x60
[56896.450363]  [<ffffffff81091d0f>] intel_pmu_handle_irq+0x36f/0x530
[56896.450363]  [<ffffffff81090f44>] ? intel_pmu_disable_all+0x34/0x80
[56896.450363]  [<ffffffff810c89a4>] ? console_trylock+0x24/0x90
[56896.450363]  [<ffffffff8197f491>] perf_event_nmi_handler+0x31/0x40
[56896.450363]  [<ffffffff8197e6f1>] nmi_handle+0x71/0xd0
[56896.450363]  [<ffffffff8197e872>] do_nmi+0x122/0x550
[56896.450363]  [<ffffffff8197d977>] end_repeat_nmi+0x1e/0x2e
[56896.450363]  [<ffffffff81090d0c>] ? intel_pmu_disable_event+0xac/0x1b0
[56896.450363]  [<ffffffff81090d0c>] ? intel_pmu_disable_event+0xac/0x1b0
[56896.450363]  [<ffffffff81090d0c>] ? intel_pmu_disable_event+0xac/0x1b0
[56896.450363]  <<EOE>>  <IRQ>  [<ffffffff8108813e>] x86_pmu_stop+0xbe/0x140
[56896.450363]  [<ffffffff811cfd04>] perf_adjust_freq_unthr_context+0x2f4/0x360
[56896.450363]  [<ffffffff811d0813>] perf_event_task_tick+0x223/0x3f0
[56896.450363]  [<ffffffff81119cb8>] ? sched_clock_cpu+0xf8/0x190
[56896.450363]  [<ffffffff811144d4>] scheduler_tick+0x204/0x290
[56896.450363]  [<ffffffff810e0559>] update_process_times+0x99/0xc0
[56896.450363]  [<ffffffff81137e4e>] tick_sched_timer+0x6e/0x1f0
[56896.450363]  [<ffffffff811065cf>] __run_hrtimer+0xbf/0x3e0
[56896.450363]  [<ffffffff81137de0>] ? tick_init_highres+0x30/0x30
[56896.450363]  [<ffffffff81107357>] hrtimer_interrupt+0x167/0x370
[56896.450363]  [<ffffffff8198ae59>] smp_apic_timer_interrupt+0x89/0xe1
[56896.450363]  [<ffffffff8198a00a>] apic_timer_interrupt+0x6a/0x70
[56896.450363]  [<ffffffff81115498>] ? idle_cpu+0x58/0x80
[56896.450363]  [<ffffffff81121a4d>] update_sd_lb_stats+0x28d/0x810
[56896.450363]  [<ffffffff8112200e>] find_busiest_group+0x3e/0x690
[56896.450363]  [<ffffffff8112276f>] load_balance+0x10f/0xb50
[56896.450363]  [<ffffffff811d0813>] ? perf_event_task_tick+0x223/0x3f0
[56896.450363]  [<ffffffff81119cb8>] ? sched_clock_cpu+0xf8/0x190
[56896.450363]  [<ffffffff81111ee3>] ? update_rq_clock+0x43/0x140
[56896.450363]  [<ffffffff8112331b>] run_rebalance_domains+0x16b/0x2c0
[56896.450363]  [<ffffffff810d32d4>] __do_softirq+0x124/0x3e0
[56896.450363]  [<ffffffff810d37a5>] irq_exit+0xa5/0xc0
[56896.450363]  [<ffffffff8198ae66>] smp_apic_timer_interrupt+0x96/0xe1
[56896.450363]  [<ffffffff8198a00a>] apic_timer_interrupt+0x6a/0x70
[56896.450363]  <EOI>  [<ffffffff817ded0b>] ? cpuidle_enter_state+0x7b/0x120
[56896.450363]  [<ffffffff817decff>] ? cpuidle_enter_state+0x6f/0x120
[56896.450363]  [<ffffffff817deec0>] cpuidle_idle_call+0x110/0x3d0
[56896.450363]  [<ffffffff8107e256>] arch_cpu_idle+0x16/0x40
[56896.450363]  [<ffffffff8112a3de>] cpu_startup_entry+0xce/0x430
[56896.450363]  [<ffffffff81134ffd>] ? clockevents_register_device+0x10d/0x1b0
[56896.450363]  [<ffffffff81963ec8>] start_secondary+0x3b2/0x3bb
[56896.450363] ---[ end trace 70664e324bdfa453 ]---
[56896.450363] 
[56896.450363] CPU#104: ctrl:       0000000000000000
[56896.450363] CPU#104: status:     0000000000000001
[56896.450363] CPU#104: overflow:   0000000000000000
[56896.450363] CPU#104: fixed:      00000000000000b0
[56896.450363] CPU#104: pebs:       0000000000000000
[56896.450363] CPU#104: active:     0000000200000000
[56896.450363] CPU#104:   gen-PMC0 ctrl:  000000000013003c
[56896.450363] CPU#104:   gen-PMC0 count: 0000000000000000
[56896.450363] CPU#104:   gen-PMC0 left:  0000000000008684
[56896.450363] CPU#104:   gen-PMC1 ctrl:  0000000000000000
[56896.450363] CPU#104:   gen-PMC1 count: 0000000000000000
[56896.450363] CPU#104:   gen-PMC1 left:  0000000000000000
[56896.450363] CPU#104:   gen-PMC2 ctrl:  0000000000000000
[56896.450363] CPU#104:   gen-PMC2 count: 0000000000000000
[56896.450363] CPU#104:   gen-PMC2 left:  0000000000000000
[56896.450363] CPU#104:   gen-PMC3 ctrl:  0000000000000000
[56896.450363] CPU#104:   gen-PMC3 count: 0000000000000000
[56896.450363] CPU#104:   gen-PMC3 left:  0000000000000000
[56896.450363] CPU#104: fixed-PMC0 count: 0000000000000000
[56896.450363] CPU#104: fixed-PMC1 count: 0000ffffa981b1ae
[56896.450363] CPU#104: fixed-PMC2 count: 0000000000000000
[56896.450363] perf_event_intel: clearing PMU state on CPU#104