ICL SNB GEN9 : igt@i915_selftest@mock@memory_region - Incomplete - GEM_BUG_ON(order < min_order)
<4> [162.621504] ------------[ cut here ]------------
<4> [162.621511] WARNING: CPU: 1 PID: 1090 at kernel/rcu/tree_plugin.h:297 rcu_note_context_switch+0x86/0x610
<4> [162.621519] Modules linked in: i915(+) snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio mei_hdcp snd_intel_dspcfg btusb btrtl btbcm btintel x86_pkg_temp_thermal snd_hda_codec coretemp crct10dif_pclmul bluetooth crc32_pclmul snd_hwdep snd_hda_core snd_pcm ecdh_generic ghash_clmulni_intel ecc e1000e ptp pps_core mei_me mei prime_numbers [last unloaded: i915]
<4> [162.627860] CPU: 1 PID: 1090 Comm: i915_selftest Tainted: G UD W 5.10.0-rc6-CI-CI_DRM_9410+ #1
<4> [162.628312] Hardware name: /NUC7i5BNB, BIOS BNKBL357.86A.0054.2017.1025.1822 10/25/2017
<4> [162.628321] RIP: 0010:rcu_note_context_switch+0x86/0x610
<4> [162.628327] Code: 7e 85 c0 75 0d 65 8b 05 e4 78 ed 7e 85 c0 74 02 0f 0b 45 84 ed 75 15 65 48 8b 04 25 40 6f 01 00 8b 88 88 03 00 00 85 c9 7e 02 <0f> 0b 65 48 8b 04 25 40 6f 01 00 8b 90 88 03 00 00 85 d2 7e 0f 41
<4> [162.630118] RSP: 0018:ffffc90000a0f4a8 EFLAGS: 00010002
<4> [162.631008] RAX: ffff888119082980 RBX: ffff8882768bbc40 RCX: 0000000000000001
<4> [162.631016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8235b64e
<4> [162.631024] RBP: ffffc90000a0f548 R08: 0000000000000000 R09: 0000000000000000
<4> [162.631032] R10: 0000000000005497 R11: 0000000000895440 R12: ffff888119082980
<4> [162.632364] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888119082980
<4> [162.633583] FS: 00007f6247de1e40(0000) GS:ffff888276880000(0000) knlGS:0000000000000000
<4> [162.633592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [162.633600] CR2: 00007fa5fba57248 CR3: 0000000106f04003 CR4: 00000000003706e0
<4> [162.633607] Call Trace:
<4> [162.633614] __schedule+0xde/0x950
<4> [162.633620] ? wait_for_completion+0x74/0x110
<4> [162.633626] schedule+0x38/0xe0
<4> [162.633631] schedule_timeout+0x233/0x2e0
<4> [162.633637] ? lock_release+0x1ff/0x2c0
<4> [162.633642] ? lock_acquire+0x19e/0x3c0
<4> [162.633648] ? lock_release+0x1ff/0x2c0
<4> [162.633655] ? wait_for_completion+0x74/0x110
<4> [162.633660] wait_for_completion+0xa7/0x110
<4> [162.633667] virt_efi_set_variable+0x15b/0x170
<4> [162.633674] efivar_entry_set_safe+0xd7/0x210
<4> [162.633681] ? kmsg_dump_get_buffer+0x22d/0x2e0
<4> [162.633687] efi_pstore_write+0x115/0x180
<4> [162.633696] pstore_dump+0x180/0x260
<4> [162.633706] kmsg_dump+0xae/0x1d0
<4> [162.633715] oops_end+0x3e/0x90
<4> [162.633722] do_trap+0x7c/0xf0
<4> [162.633826] ? __intel_memory_region_get_pages_buddy.cold.28+0x5b/0x174 [i915]
<4> [162.633925] ? __intel_memory_region_get_pages_buddy.cold.28+0x5b/0x174 [i915]
<4> [162.633935] do_error_trap+0x7c/0xf0
<4> [162.634027] ? __intel_memory_region_get_pages_buddy.cold.28+0x5b/0x174 [i915]
<4> [162.634037] exc_invalid_op+0x49/0x60
<4> [162.634126] ? __intel_memory_region_get_pages_buddy.cold.28+0x5b/0x174 [i915]
<4> [162.634135] asm_exc_invalid_op+0x12/0x20
<4> [162.634227] RIP: 0010:__intel_memory_region_get_pages_buddy.cold.28+0x5b/0x174 [i915]
<4> [162.634238] Code: 00 48 c7 c2 e0 ee 51 a0 48 c7 c7 ad 3a 4e a0 e8 de cb cb e0 bf 01 00 00 00 e8 e4 9e cb e0 31 f6 bf 09 00 00 00 e8 78 9b bc e0 <0f> 0b 48 c7 c1 35 7e 59 a0 ba 76 00 00 00 48 c7 c6 e0 ee 51 a0 48
<4> [162.634253] RSP: 0018:ffffc90000a0fa50 EFLAGS: 00010246
<4> [162.634264] RAX: 0000000000000240 RBX: 0000000000000013 RCX: 0000000000000006
<4> [162.634272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
<4> [162.634280] RBP: 0000000080000000 R08: 0000000000000001 R09: 0000000000000001
<4> [162.634286] R10: 000000002c2559bf R11: 000000006f5ec603 R12: ffff888117099c00
<4> [162.634293] R13: 0000000080000000 R14: ffff88812b2594f8 R15: 000000000000000e
<4> [162.634386] i915_gem_object_get_pages_buddy+0x91/0x220 [i915]
<4> [162.634478] ____i915_gem_object_get_pages+0x21/0xc0 [i915]
<4> [162.636654] __i915_gem_object_get_pages+0x5d/0x70 [i915]
<4> [162.638088] igt_object_create+0xec/0x140 [i915]
<4> [162.639535] igt_mock_contiguous+0xf1/0x2c0 [i915]
<4> [162.639640] __i915_subtests.cold.7+0x42/0x92 [i915]
<4> [162.639734] ? i915_perf_selftests+0x20/0x20 [i915]
<4> [162.640217] ? __i915_nop_setup+0x10/0x10 [i915]
<4> [162.640293] intel_memory_region_mock_selftests+0x6c/0xc0 [i915]
<4> [162.640398] __run_selftests.part.3+0xfe/0x14c [i915]
<4> [162.640406] ? 0xffffffffa06fb000
<4> [162.640505] i915_mock_selftests.cold.4+0x1a/0x42 [i915]
<4> [162.640579] i915_init+0x12/0x87 [i915]
<4> [162.640586] ? 0xffffffffa06fb000
<4> [162.640594] do_one_initcall+0x56/0x2e0
<4> [162.640602] ? kmem_cache_alloc_trace+0x6a4/0x770
<4> [162.640613] do_init_module+0x55/0x200
<4> [162.640621] load_module+0x22a2/0x2480
<4> [162.640634] ? __do_sys_finit_module+0xad/0x110
<4> [162.640642] __do_sys_finit_module+0xad/0x110
<4> [162.640651] do_syscall_64+0x33/0x80
<4> [162.640656] entry_SYSCALL_64_after_hwframe+0x44/0xa9
<4> [162.640662] RIP: 0033:0x7f624747c839
<4> [162.640668] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48
<4> [162.640681] RSP: 002b:00007fff62876918 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
<4> [162.640689] RAX: ffffffffffffffda RBX: 000055638a9a2c00 RCX: 00007f624747c839
<4> [162.640696] RDX: 0000000000000000 RSI: 000055638a9b2070 RDI: 0000000000000007
<4> [162.640702] RBP: 000055638a9b2070 R08: 0000000000000004 R09: 000055638a9a9020
<4> [162.640708] R10: 00007fff62876a60 R11: 0000000000000246 R12: 0000000000000000
<4> [162.640715] R13: 000055638a9aa5e0 R14: 0000000000000020 R15: 000000000000004c
<4> [162.640724] irq event stamp: 21945809
<4> [162.640729] hardirqs last enabled at (21945809): [<ffffffff8101f1e2>] do_error_trap+0xa2/0xf0
<4> [162.640739] hardirqs last disabled at (21945808): [<ffffffff81a81b8f>] exc_invalid_op+0x1f/0x60
<4> [162.640750] softirqs last enabled at (21945798): [<ffffffff81e00342>] __do_softirq+0x342/0x48e
<4> [162.640760] softirqs last disabled at (21945793): [<ffffffff81c00f52>] asm_call_irq_on_stack+0x12/0x20
<4> [162.640770] ---[ end trace 241e6e65049d0e6c ]---
<4> [162.729371] RIP: 0010:__intel_memory_region_get_pages_buddy.cold.28+0x5b/0x174 [i915]
<4> [162.729402] Code: 00 48 c7 c2 e0 ee 51 a0 48 c7 c7 ad 3a 4e a0 e8 de cb cb e0 bf 01 00 00 00 e8 e4 9e cb e0 31 f6 bf 09 00 00 00 e8 78 9b bc e0 <0f> 0b 48 c7 c1 35 7e 59 a0 ba 76 00 00 00 48 c7 c6 e0 ee 51 a0 48
<4> [162.729414] RSP: 0018:ffffc90000a0fa50 EFLAGS: 00010246
<4> [162.729420] RAX: 0000000000000240 RBX: 0000000000000013 RCX: 0000000000000006
<4> [162.729425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
<4> [162.729430] RBP: 0000000080000000 R08: 0000000000000001 R09: 0000000000000001
<4> [162.729436] R10: 000000002c2559bf R11: 000000006f5ec603 R12: ffff888117099c00
<4> [162.729441] R13: 0000000080000000 R14: ffff88812b2594f8 R15: 000000000000000e
<4> [162.729447] FS: 00007f6247de1e40(0000) GS:ffff888276880000(0000) knlGS:0000000000000000
<4> [162.729453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [162.729458] CR2: 00007fa5fba57248 CR3: 0000000106f04003 CR4: 00000000003706e0