[    3.783325] general protection fault: 0000 [#1] SMP
[    3.788882] Modules linked in:
[    3.792297] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.62-x86_64 #5
[    3.799580] Hardware name: Dell Inc. PowerEdge R430/0CN7X8, BIOS 2.2.5
09/08/2016
[    3.807930] task: ffffffff818104c0 ti: ffffffff81800000 task.ti:
ffffffff81800000
[    3.816278] RIP: 0010:[<ffffffff81027cc3>] [<ffffffff81027cc3>]
hswep_uncore_sbox_msr_init_box+0x83/0xd0
[    3.826968] RSP: 0000:ffff88047fc03f10  EFLAGS: 00010046
[    3.832891] RAX: 0000000000000001 RBX: 0000000000000001 RCX:
0000000000000720
[    3.840853] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
ffff88047fc03f18
[    3.848815] RBP: 0000000000000720 R08: 000000000344ef46 R09:
0000000000000000
[    3.856776] R10: 0000000000000400 R11: 0000000000000400 R12:
0000000000000001
[    3.864737] R13: 0000000000000000 R14: ffffffff8181d3a0 R15:
ffff88046b659800
[    3.872699] FS:  0000000000000000(0000) GS:ffff88047fc00000(0000)
knlGS:0000000000000000
[    3.881728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.888137] CR2: ffff88047ffff000 CR3: 000000000180b000 CR4:
00000000003406f0
[    3.896098] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[    3.904060] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[    3.912021] Stack:
[    3.914261]  0000000000010003 f089b2e9142bb743 ffff880075f43a00
ffffffff818ae0f8
[    3.922553]  0000000000000000 ffffffff8102353e 0000000000000000
000000027fc0dda0
[    3.930843]  ffff88047fc19160 0000000000000000 ffffffff818d65df
0000000000000000
[    3.939134] Call Trace:
[    3.941859]  <IRQ>
[    3.944005]  [<ffffffff8102353e>] ? uncore_cpu_starting+0x8e/0x1c0
[    3.951104]  [<ffffffff818d65df>] ? cstate_pmu_init+0x180/0x180
[    3.957711]  [<ffffffff810b6f55>] ? flush_smp_call_function_queue+0x75/0x150
[    3.965578]  [<ffffffff81037713>] ?
smp_call_function_single_interrupt+0x23/0x30
[    3.973832]  [<ffffffff8152c5cf>] ? call_function_interrupt+0x7f/0x90
[    3.981016]  <EOI>
[    3.983162]  [<ffffffff8100cf42>] ? mwait_idle+0x82/0x160
[    3.989389]  [<ffffffff8108bb44>] ? cpu_startup_entry+0x264/0x310
[    3.996187]  [<ffffffff818cbed9>] ? start_kernel+0x406/0x426
[    4.002499] Code: 00 31 db 41 bc 01 00 00 00 e8 ea 72 27 00 83 f8 3f 89 c6
7f 32 89 f1 4c 89 e0 48 d3 e0 89 e9 48 09 c3 48 89 da
89 d8 48 c1 ea 20 <0f> 30 8d 56 01 48 89 e7 be 40 00 00 00 48 63 d2 e8 d8 73 27
00
[    4.024161] RIP  [<ffffffff81027cc3>]
hswep_uncore_sbox_msr_init_box+0x83/0xd0
[    4.032229]  RSP <ffff88047fc03f10>


Not properly fixed upstream by 6cb2f1d9af5b0f and then later fixed properly by
completely removing S-BOX support for Broadwell via 3b94a891667c30