igt@perf@stress-open-close@0-rcs0 - abort - general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6bcb

http://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1641730164?query_key=c5c0b91f6146dd672a872069830d8a12d03d9190

<7> [517.005490] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<7> [517.013281] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<7> [517.031475] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<7> [517.045599] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<7> [517.055280] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<7> [517.068072] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<7> [517.078950] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<7> [517.092761] i915 0000:00:02.0: [drm:i915_oa_stream_init.isra.0 [i915]] opening stream oa config uuid=dd3fd789-e783-4204-8cd0-b671bbccb0cf
<4> [517.093796] general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6bcb: 0000 [#1] PREEMPT SMP PTI
<4> [517.093855] CPU: 1 PID: 1818 Comm: perf Not tainted 6.7.0-rc3-CI_DRM_13970-gc0f4d7e2cfe0+ #1
<4> [517.093892] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018
<4> [517.093924] RIP: 0010:i915_oa_init_reg_state+0x8b/0xe0 [i915]
<4> [517.094244] Code: 01 48 c7 c1 44 d0 93 a0 89 04 93 48 c7 c5 5c d0 93 a0 41 b9 58 e4 00 00 49 8b 80 c8 00 00 00 89 f2 4c 8d 14 93 48 85 c0 74 39 <8b> 50 60 85 d2 74 1e 4c 8b 58 58 31 c0 eb 07 83 c0 01 39 c2 74 23
<4> [517.094295] RSP: 0018:ffffc900010438e0 EFLAGS: 00010202
<4> [517.094316] RAX: 6b6b6b6b6b6b6b6b RBX: ffffc900012d6000 RCX: ffffffffa093d048
<4> [517.094341] RDX: 00000000000003e1 RSI: 00000000000003e1 RDI: ffff888107a02a40
<4> [517.094364] RBP: ffffffffa093d05c R08: ffff88811be8be00 R09: 000000000000e558
<4> [517.094387] R10: ffffc900012d6f84 R11: 0000000000000009 R12: ffff88810a567240
<4> [517.094411] R13: 00000000000033b8 R14: ffffc900012d6000 R15: ffff888107a02a40
<4> [517.094436] FS:  00007f30e60de140(0000) GS:ffff888277c80000(0000) knlGS:0000000000000000
<4> [517.094470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [517.094489] CR2: 000056096b6c9008 CR3: 0000000110b12000 CR4: 0000000000350ef0
<4> [517.094513] Call Trace:
<4> [517.094524]  <TASK>
<4> [517.094534]  ? __die_body+0x1a/0x60
<4> [517.094553]  ? die_addr+0x38/0x60