igt@gem_render_copy_redux@flink-interruptible - incomplete - general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b7c63:.*

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_6478/shard-glk1/igt@gem_render_copy_redux@flink-interruptible.html

<4> [399.370266] general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b7c63: 0000 [#1] PREEMPT SMP PTI
<4> [399.370326] CPU: 1 PID: 1433 Comm: gem_render_copy Tainted: G     U            5.18.0-rc7-CI_DRM_11668-g0aeb4ff42e2e+ #1
<4> [399.370371] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018
<4> [399.370403] RIP: 0010:__lock_acquire+0x612/0x2940
<4> [399.370427] Code: 88 09 00 00 83 f8 2f 0f 87 9c 00 00 00 3b 05 dd 55 0a 02 41 bf 01 00 00 00 0f 86 cd 00 00 00 89 05 cb 55 0a 02 e9 c2 00 00 00 <48> 81 3f 80 45 dc 82 41 bc 00 00 00 00 45 0f 45 e0 83 fe 01 0f 87
<4> [399.370479] RSP: 0018:ffffc90000c77c88 EFLAGS: 00010002
<4> [399.370500] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
<4> [399.370524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 6b6b6b6b6b6b7c63
<4> [399.370547] RBP: ffff88811c04a9c0 R08: 0000000000000001 R09: 0000000000000001
<4> [399.370570] R10: 0000000000000001 R11: 00000000ffa3b23b R12: 0000000000000001
<4> [399.370593] R13: 0000000000000000 R14: 0000000000000000 R15: 6b6b6b6b6b6b7c63
<4> [399.370617] FS:  00007fc19c451c00(0000) GS:ffff888277c80000(0000) knlGS:0000000000000000
<4> [399.370650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [399.370670] CR2: 00005653c5bd5190 CR3: 000000011afba000 CR4: 0000000000350ee0
<4> [399.370694] Call Trace:
<4> [399.370704]  <TASK>
<4> [399.370716]  lock_acquire+0xd3/0x310
<4> [399.370736]  ? release_references+0xb4/0x170 [i915]
<4> [399.370996]  ? _raw_spin_lock_irq+0x41/0x50
<4> [399.371015]  _raw_spin_lock_irq+0x32/0x50
<4> [399.371032]  ? release_references+0xb4/0x170 [i915]
<4> [399.371247]  release_references+0xb4/0x170 [i915]
<4> [399.371462]  __i915_gem_object_pages_fini+0x5c/0x200 [i915]
<4> [399.371669]  __i915_gem_free_objects+0x9a/0x150 [i915]
<4> [399.371877]  drm_file_free.part.14+0x1f2/0x240
<4> [399.371902]  drm_release_noglobal+0x16/0x60