igt@gem_ctx_create@basic-files - incomplete - general protection fault, probably for non-canonical address.*: 0000 \[#1\] PREEMPT SMP NOPTI

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7900/fi-whl-u/igt@gem_ctx_create@basic-files.html

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<6> [33.720832] Console: switching to colour dummy device 80x25
<6> [33.720888] [IGT] gem_ctx_create: executing
<7> [33.724970] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<5> [33.726390] Setting dangerous option reset - tainting kernel
<6> [33.729104] [IGT] gem_ctx_create: starting subtest basic-files
<4> [34.269265] general protection fault, probably for non-canonical address 0x7fff888441c82010: 0000 [#1] PREEMPT SMP NOPTI
<4> [34.269277] CPU: 4 PID: 187 Comm: kworker/4:1 Tainted: G     U            5.6.0-rc1-CI-CI_DRM_7900+ #1
<4> [34.269284] Hardware name: Intel Corporation CoffeeLake Client Platform/WhiskeyLake U DDR4 ERB, BIOS CNLSFWR1.R00.X137.B00.1803280218 03/28/2018
<4> [34.269296] Workqueue: events kfree_rcu_work
<4> [34.269301] RIP: 0010:kfree_rcu_work+0x64/0x110
<4> [34.269306] Code: 85 db 0f 84 b4 00 00 00 49 c7 c6 97 36 14 81 49 c7 c5 ed 36 14 81 48 c7 c5 c0 9c 64 82 31 c9 ba 01 00 00 00 48 89 ee 48 89 df <4c> 8b 7b 08 4c 8b 23 e8 40 dd 3e 00 48 89 ee 48 89 df e8 a5 db 3e
<4> [34.269318] RSP: 0018:ffffc9000164fe28 EFLAGS: 00010246
<4> [34.269323] RAX: 0000000080000000 RBX: 7fff888441c82010 RCX: 0000000000000000
<4> [34.269328] RDX: 0000000000000001 RSI: ffffffff82649cc0 RDI: 7fff888441c82010
<4> [34.269334] RBP: ffffffff82649cc0 R08: ffff888458dd3178 R09: 0000000000000000
<4> [34.269339] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88845bc2d0a8
<4> [34.269345] R13: ffffffff811436ed R14: ffffffff81143697 R15: ffff88845bc2d0b0
<4> [34.269350] FS:  0000000000000000(0000) GS:ffff88845bc00000(0000) knlGS:0000000000000000
<4> [34.269356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [34.269361] CR2: 00007f7defc5b3e0 CR3: 0000000005610001 CR4: 00000000003606e0
<4> [34.269366] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [34.269372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [34.269378] Call Trace:
<4> [34.269383]  process_one_work+0x260/0x600
<4> [34.269387]  ? worker_thread+0xc9/0x380
<4> [34.269393]  worker_thread+0x37/0x380
<4> [34.269398]  ? process_one_work+0x600/0x600
<4> [34.269402]  kthread+0x119/0x130
<4> [34.269406]  ? kthread_park+0x80/0x80
<4> [34.269412]  ret_from_fork+0x3a/0x50
<4> [34.269418] Modules linked in: snd_hda_codec_hdmi i915 mei_hdcp x86_pkg_temp_thermal coretemp btusb btrtl btbcm btintel crct10dif_pclmul crc32_pclmul bluetooth snd_hda_intel snd_intel_dspcfg snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e ecdh_generic ptp ecc snd_pcm pps_core mei_me mei intel_lpss_pci prime_numbers
<4> [34.269447] ---[ end trace 81933f0cf4fd7147 ]---