Comment 6 for bug 1318551

Have two servers within 9 days which crashed because of this bug.
Both HP DL 380 Gen8 with Ubuntu 14.04 LTS and Kernel 3.13.0-24 generic.

Copied the panic from ILO's text console:

[1863292.758326] [<ffffffff8108ed3f>] hrtimer_interrupt+0xef/0x230
[1863292.786466] [<ffffffff81043087>] local_apic_timer_interrupt+0x37/0x60
[1863292.818554] [<ffffffff8172887f>] smp_apic_timer_interrupt+0x3f/0x60
[1863292.850351] [<ffffffff8172721d>] apic_timer_interrupt+0x6d/0x80
[1863292.879596] <EOI> <NMI> [<ffffffff8170ed93>] ? panic+0x196/0x1d7
[1863292.910248] [<ffffffffa01208fd>] hpwdt_pretimeout+0xdd/0xdd [hpwdt]
[1863292.941162] [<ffffffff8101b7d9>] ? sched_clock+0x9/0x10
[1863292.968075] [<ffffffff8171f188>] nmi_handle.isra.3+0x88/0x180
[1863292.996345] [<ffffffff8171f43d>] do_nmi+0x1bd/0x340
[1863293.020585] [<ffffffff8171e5f1>] end_repeat_nmi+0x1e/0x2e
[1863293.046908] [<ffffffff813dfd78>] ? intel_idle+0xd8/0x140
[1863293.073359] [<ffffffff813dfd78>] ? intel_idle+0xd8/0x140
[1863293.099900] [<ffffffff813dfd78>] ? intel_idle+0xd8/0x140
[1863293.125429] <<EOE>> [<ffffffff815c95d0>] cpuidle_enter_state+0x40/0xc0
[1863293.157562] [<ffffffff815c9709>] cpuidle_idle_call+0xb9/0x1f0
[1863293.185072] [<ffffffff8101ceae>] arch_cpu_idle+0xe/0x30
[1863293.212075] [<ffffffff810beb85>] cpu_startup_entry+0xc5/0x290
[1863293.239492] [<ffffffff81703f97>] rest_init+0x77/0x80
[1863293.263435] [<ffffffff81d34f70>] start_kernel+0x438/0x443
[1863293.289440] [<ffffffff81d34941>] ? repair_env_string+0x5c/0x5c
[1863293.317249] [<ffffffff81d34120>] ? early_idt_handlers+0x120/0x120
[1863293.348279] [<ffffffff81d345ee>] x86_64_start_reservations+0x2a/0x2c
[1863293.378575] [<ffffffff81d34733>] x86_64_start_kernel+0x143/0x152
[1863293.407399] ---[ end trace de17fe13514d8515 ]---