igt@gem_mmap_offset@clear-via-pagefault on shard-mtlp@IGT

Detail	Value
Duration	33.58 seconds
Hostname	shard-mtlp-3
Igt-Version	IGT-Version: 2.4-g8a6123f2e (x86_64) (Linux: 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ x86_64)
Out	Using IGT_SRANDOM=1775461598 for randomisation Opened device: /dev/dri/card0 Starting subtest: clear-via-pagefault Starting dynamic subtest: smem0 [thread:2531] Checked 2350791 / 4070348 pages [thread:2528] Checked 2931739 / 5030499 pages [thread:2529] Checked 4947255 / 6483007 pages [thread:2533] Checked 2698554 / 4716425 pages [thread:2534] Checked 2553759 / 3373855 pages [thread:2530] Checked 2924558 / 5671888 pages [thread:2532] Checked 2939983 / 4253228 pages [thread:2535] Checked 2788401 / 5214217 pages [thread:2542] Checked 2231462 / 3985722 pages [thread:2539] Checked 2507715 / 4435794 pages [thread:2541] Checked 1200568 / 1870573 pages [thread:2543] Checked 1466556 / 2815539 pages [thread:2540] Checked 2650284 / 4029638 pages [thread:2546] Checked 1978383 / 3379138 pages [thread:2544] Checked 1775508 / 3000471 pages [thread:2550] Checked 2007203 / 2998357 pages [thread:2547] Checked 2599709 / 4363860 pages [thread:2552] Checked 2534094 / 3323203 pages [thread:2553] Checked 2153574 / 3584411 pages [thread:2551] Checked 2448873 / 3982893 pages [thread:2545] Checked 3139671 / 4166378 pages [thread:2554] Checked 3071467 / 4945606 pages Checked 55900107 page allocations Dynamic subtest smem0: SUCCESS (33.577s) Subtest clear-via-pagefault: SUCCESS (33.581s)
Err	Starting subtest: clear-via-pagefault Starting dynamic subtest: smem0 Dynamic subtest smem0: SUCCESS (33.577s) Subtest clear-via-pagefault: SUCCESS (33.581s)
Dmesg Scroll to first warning	<6> [304.554013] Console: switching to colour dummy device 80x25 <6> [304.554375] [IGT] gem_mmap_offset: executing <7> [304.558597] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [304.560369] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [304.582372] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <6> [304.583501] [IGT] gem_mmap_offset: starting subtest clear-via-pagefault <6> [304.583924] [IGT] gem_mmap_offset: starting dynamic subtest smem0 <5> [304.830607] i915 0000:00:02.0: Using 41-bit DMA addresses <7> [305.460417] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [305.460600] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [305.460499] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [305.460635] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4 <4> [305.557985] ------------[ cut here ]------------ <3> [305.557997] UBSAN: shift-out-of-bounds in drivers/iommu/intel/iommu.h:1097:31 <3> [305.558032] shift exponent 65 is too large for 64-bit type 'long long unsigned int' <4> [305.558041] CPU: 1 UID: 0 PID: 2529 Comm: gem_mmap_offset Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy) <4> [305.558043] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4> [305.558043] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P LP5x T3 RVP, BIOS MTLPFWI1.R00.3471.D91.2401310918 01/31/2024 <4> [305.558044] Call Trace: <4> [305.558045] <TASK> <4> [305.558046] dump_stack_lvl+0x91/0xf0 <4> [305.558052] dump_stack+0x10/0x20 <4> [305.558053] __ubsan_handle_shift_out_of_bounds+0x133/0x2e0 <4> [305.558056] ? lock_acquire+0xc4/0x2f0 <4> [305.558060] ? cache_tag_flush_range+0x76/0x3d0 <4> [305.558065] cache_tag_flush_iotlb.cold+0x1f/0x5d <4> [305.558068] cache_tag_flush_range+0x2fb/0x3d0 <4> [305.558073] intel_iommu_tlb_sync+0x26/0x50 <4> [305.558076] iommu_unmap+0x72/0xa0 <4> [305.558080] iommu_map_nosync+0x158/0x340 <4> [305.558083] iommu_map_sg+0xd9/0x1d0 <4> [305.558086] iommu_dma_map_sg+0x267/0x630 <4> [305.558091] __dma_map_sg_attrs+0x1c6/0x2a0 <4> [305.558095] dma_map_sg_attrs+0xe/0x30 <4> [305.558097] i915_gem_gtt_prepare_pages+0x59/0x100 [i915] <4> [305.558266] shmem_get_pages+0x7a/0x2e0 [i915] <4> [305.558403] ____i915_gem_object_get_pages+0x3f/0x120 [i915] <4> [305.558538] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [305.558669] vm_fault_cpu+0x150/0x330 [i915] <4> [305.558799] __do_fault+0x3d/0x1b0 <4> [305.558802] do_fault+0x329/0x650 <4> [305.558804] __handle_mm_fault+0x99f/0x1030 <4> [305.558812] handle_mm_fault+0x12c/0x300 <4> [305.558813] ? lock_mm_and_find_vma+0x4b/0x940 <4> [305.558816] do_user_addr_fault+0x2d3/0x8e0 <4> [305.558821] exc_page_fault+0x96/0x2c0 <4> [305.558824] asm_exc_page_fault+0x27/0x30 <4> [305.558826] RIP: 0033:0x5dbb097611a0 <4> [305.558828] Code: 0f 85 c7 00 00 00 48 83 c0 08 49 39 c7 75 eb 48 8d 45 01 4c 39 e5 74 36 48 89 c5 e9 5a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 <f3> 0f 6f 0e 0f 29 0b f3 0f 6f 56 10 0f 29 53 10 f3 0f 6f 5e 20 0f <4> [305.558829] RSP: 002b:00007b05a5dc7bf0 EFLAGS: 00010246 <4> [305.558831] RAX: 0000000000000000 RBX: 00007b05a5dc7c40 RCX: 0000000000000000 <4> [305.558832] RDX: 0000000000000000 RSI: 00007b03ee5df000 RDI: 0000000000000000 <4> [305.558832] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000100007000 <4> [305.558832] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000169f36 <4> [305.558833] R13: 00007b03ee5df000 R14: 0000000000169f37 R15: 00007b05a5dc7c80 <4> [305.558839] </TASK> <4> [305.558839] ---[ end trace ]--- <4> [305.558847] ------------[ cut here ]------------ <3> [305.558847] UBSAN: shift-out-of-bounds in drivers/iommu/intel/iommu.h:1070:17 <3> [305.558855] shift exponent 64 is too large for 64-bit type 'long long unsigned int' <4> [305.558863] CPU: 1 UID: 0 PID: 2529 Comm: gem_mmap_offset Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy) <4> [305.558865] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4> [305.558865] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P LP5x T3 RVP, BIOS MTLPFWI1.R00.3471.D91.2401310918 01/31/2024 <4> [305.558865] Call Trace: <4> [305.558866] <TASK> <4> [305.558866] dump_stack_lvl+0x91/0xf0 <4> [305.558868] dump_stack+0x10/0x20 <4> [305.558870] __ubsan_handle_shift_out_of_bounds+0x133/0x2e0 <4> [305.558872] ? lock_acquire+0xc4/0x2f0 <4> [305.558874] ? cache_tag_flush_range+0x76/0x3d0 <4> [305.558878] qi_batch_add_dev_iotlb.part.0.cold+0x1e/0x35 <4> [305.558881] cache_tag_flush_range+0x236/0x3d0 <4> [305.558886] intel_iommu_tlb_sync+0x26/0x50 <4> [305.558889] iommu_unmap+0x72/0xa0 <4> [305.558893] iommu_map_nosync+0x158/0x340 <4> [305.558897] iommu_map_sg+0xd9/0x1d0 <4> [305.558900] iommu_dma_map_sg+0x267/0x630 <4> [305.558906] __dma_map_sg_attrs+0x1c6/0x2a0 <4> [305.558910] dma_map_sg_attrs+0xe/0x30 <4> [305.558912] i915_gem_gtt_prepare_pages+0x59/0x100 [i915] <4> [305.559047] shmem_get_pages+0x7a/0x2e0 [i915] <4> [305.559178] ____i915_gem_object_get_pages+0x3f/0x120 [i915] <4> [305.559308] __i915_gem_object_get_pages+0xa5/0x110 [i915] <4> [305.559437] vm_fault_cpu+0x150/0x330 [i915] <4> [305.559563] __do_fault+0x3d/0x1b0 <4> [305.559564] do_fault+0x329/0x650 <4> [305.559567] __handle_mm_fault+0x99f/0x1030 <4> [305.559574] handle_mm_fault+0x12c/0x300 <4> [305.559575] ? lock_mm_and_find_vma+0x4b/0x940 <4> [305.559578] do_user_addr_fault+0x2d3/0x8e0 <4> [305.559582] exc_page_fault+0x96/0x2c0 <4> [305.559584] asm_exc_page_fault+0x27/0x30 <4> [305.559585] RIP: 0033:0x5dbb097611a0 <4> [305.559586] Code: 0f 85 c7 00 00 00 48 83 c0 08 49 39 c7 75 eb 48 8d 45 01 4c 39 e5 74 36 48 89 c5 e9 5a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 <f3> 0f 6f 0e 0f 29 0b f3 0f 6f 56 10 0f 29 53 10 f3 0f 6f 5e 20 0f <4> [305.559587] RSP: 002b:00007b05a5dc7bf0 EFLAGS: 00010246 <4> [305.559587] RAX: 0000000000000000 RBX: 00007b05a5dc7c40 RCX: 0000000000000000 <4> [305.559588] RDX: 0000000000000000 RSI: 00007b03ee5df000 RDI: 0000000000000000 <4> [305.559588] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000100007000 <4> [305.559589] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000169f36 <4> [305.559589] R13: 00007b03ee5df000 R14: 0000000000169f37 R15: 00007b05a5dc7c80 <4> [305.559595] </TASK> <4> [305.559595] ---[ end trace ]--- <4> [306.022940] i915 0000:00:02.0: Failed to DMA remap 1482551 pages <4> [306.035842] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF <4> [306.527285] i915 0000:00:02.0: Failed to DMA remap 1482551 pages <4> [306.543040] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF <7> [306.933276] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] [ENCODER:507:DDI A/PHY A] PPS 0 turning VDD off <7> [306.933561] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] [ENCODER:507:DDI A/PHY A] PPS 0 PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067 <7> [306.933687] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [306.933867] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [306.934025] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <4> [336.293124] i915 0000:00:02.0: Failed to DMA remap 947669 pages <4> [336.304198] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF <4> [336.896538] i915 0000:00:02.0: Failed to DMA remap 525653 pages <4> [336.901755] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF <6> [338.163218] [IGT] gem_mmap_offset: finished subtest smem0, SUCCESS <6> [338.165102] [IGT] gem_mmap_offset: finished subtest clear-via-pagefault, SUCCESS <6> [338.167062] [IGT] gem_mmap_offset: exiting, ret=0 <7> [338.168882] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [338.169499] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [338.170280] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [338.181892] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6> [338.192993] Console: switching to colour frame buffer device 180x56 <7> [338.221348] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [338.221959] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [338.222510] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<6> [304.554013] Console: switching to colour dummy device 80x25

<6> [304.554375] [IGT] gem_mmap_offset: executing

<7> [304.558597] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [304.560369] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [304.582372] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<6> [304.583501] [IGT] gem_mmap_offset: starting subtest clear-via-pagefault

<6> [304.583924] [IGT] gem_mmap_offset: starting dynamic subtest smem0

<5> [304.830607] i915 0000:00:02.0: Using 41-bit DMA addresses

<7> [305.460417] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [305.460600] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [305.460499] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [305.460635] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4

<4> [305.557985] ------------[ cut here ]------------

<3> [305.557997] UBSAN: shift-out-of-bounds in drivers/iommu/intel/iommu.h:1097:31

<3> [305.558032] shift exponent 65 is too large for 64-bit type 'long long unsigned int'

<4> [305.558041] CPU: 1 UID: 0 PID: 2529 Comm: gem_mmap_offset Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy)

<4> [305.558043] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP

<4> [305.558043] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P LP5x T3 RVP, BIOS MTLPFWI1.R00.3471.D91.2401310918 01/31/2024

<4> [305.558053] __ubsan_handle_shift_out_of_bounds+0x133/0x2e0

<4> [305.558060] ? cache_tag_flush_range+0x76/0x3d0

<4> [305.558065] cache_tag_flush_iotlb.cold+0x1f/0x5d

<4> [305.558068] cache_tag_flush_range+0x2fb/0x3d0

<4> [305.558073] intel_iommu_tlb_sync+0x26/0x50

<4> [305.558080] iommu_map_nosync+0x158/0x340

<4> [305.558086] iommu_dma_map_sg+0x267/0x630

<4> [305.558091] __dma_map_sg_attrs+0x1c6/0x2a0

<4> [305.558097] i915_gem_gtt_prepare_pages+0x59/0x100 [i915]

<4> [305.558266] shmem_get_pages+0x7a/0x2e0 [i915]

<4> [305.558403] ____i915_gem_object_get_pages+0x3f/0x120 [i915]

<4> [305.558538] __i915_gem_object_get_pages+0xa5/0x110 [i915]

<4> [305.558669] vm_fault_cpu+0x150/0x330 [i915]

<4> [305.558804] __handle_mm_fault+0x99f/0x1030

<4> [305.558812] handle_mm_fault+0x12c/0x300

<4> [305.558813] ? lock_mm_and_find_vma+0x4b/0x940

<4> [305.558816] do_user_addr_fault+0x2d3/0x8e0

<4> [305.558824] asm_exc_page_fault+0x27/0x30

<4> [305.558828] Code: 0f 85 c7 00 00 00 48 83 c0 08 49 39 c7 75 eb 48 8d 45 01 4c 39 e5 74 36 48 89 c5 e9 5a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 <f3> 0f 6f 0e 0f 29 0b f3 0f 6f 56 10 0f 29 53 10 f3 0f 6f 5e 20 0f

<4> [305.558829] RSP: 002b:00007b05a5dc7bf0 EFLAGS: 00010246

<4> [305.558831] RAX: 0000000000000000 RBX: 00007b05a5dc7c40 RCX: 0000000000000000

<4> [305.558832] RDX: 0000000000000000 RSI: 00007b03ee5df000 RDI: 0000000000000000

<4> [305.558832] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000100007000

<4> [305.558832] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000169f36

<4> [305.558833] R13: 00007b03ee5df000 R14: 0000000000169f37 R15: 00007b05a5dc7c80

<4> [305.558847] ------------[ cut here ]------------

<3> [305.558847] UBSAN: shift-out-of-bounds in drivers/iommu/intel/iommu.h:1070:17

<3> [305.558855] shift exponent 64 is too large for 64-bit type 'long long unsigned int'

<4> [305.558863] CPU: 1 UID: 0 PID: 2529 Comm: gem_mmap_offset Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy)

<4> [305.558865] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP

<4> [305.558865] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P LP5x T3 RVP, BIOS MTLPFWI1.R00.3471.D91.2401310918 01/31/2024

<4> [305.558870] __ubsan_handle_shift_out_of_bounds+0x133/0x2e0

<4> [305.558874] ? cache_tag_flush_range+0x76/0x3d0

<4> [305.558878] qi_batch_add_dev_iotlb.part.0.cold+0x1e/0x35

<4> [305.558881] cache_tag_flush_range+0x236/0x3d0

<4> [305.558886] intel_iommu_tlb_sync+0x26/0x50

<4> [305.558893] iommu_map_nosync+0x158/0x340

<4> [305.558900] iommu_dma_map_sg+0x267/0x630

<4> [305.558906] __dma_map_sg_attrs+0x1c6/0x2a0

<4> [305.558912] i915_gem_gtt_prepare_pages+0x59/0x100 [i915]

<4> [305.559047] shmem_get_pages+0x7a/0x2e0 [i915]

<4> [305.559178] ____i915_gem_object_get_pages+0x3f/0x120 [i915]

<4> [305.559308] __i915_gem_object_get_pages+0xa5/0x110 [i915]

<4> [305.559437] vm_fault_cpu+0x150/0x330 [i915]

<4> [305.559567] __handle_mm_fault+0x99f/0x1030

<4> [305.559574] handle_mm_fault+0x12c/0x300

<4> [305.559575] ? lock_mm_and_find_vma+0x4b/0x940

<4> [305.559578] do_user_addr_fault+0x2d3/0x8e0

<4> [305.559584] asm_exc_page_fault+0x27/0x30

<4> [305.559586] Code: 0f 85 c7 00 00 00 48 83 c0 08 49 39 c7 75 eb 48 8d 45 01 4c 39 e5 74 36 48 89 c5 e9 5a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 <f3> 0f 6f 0e 0f 29 0b f3 0f 6f 56 10 0f 29 53 10 f3 0f 6f 5e 20 0f

<4> [305.559587] RSP: 002b:00007b05a5dc7bf0 EFLAGS: 00010246

<4> [305.559587] RAX: 0000000000000000 RBX: 00007b05a5dc7c40 RCX: 0000000000000000

<4> [305.559588] RDX: 0000000000000000 RSI: 00007b03ee5df000 RDI: 0000000000000000

<4> [305.559588] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000100007000

<4> [305.559589] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000169f36

<4> [305.559589] R13: 00007b03ee5df000 R14: 0000000000169f37 R15: 00007b05a5dc7c80

<4> [306.022940] i915 0000:00:02.0: Failed to DMA remap 1482551 pages

<4> [306.035842] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF

<4> [306.527285] i915 0000:00:02.0: Failed to DMA remap 1482551 pages

<4> [306.543040] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF

<7> [306.933276] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] [ENCODER:507:DDI A/PHY A] PPS 0 turning VDD off

<7> [306.933561] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] [ENCODER:507:DDI A/PHY A] PPS 0 PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067

<7> [306.933687] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [306.933867] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [306.934025] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<4> [336.293124] i915 0000:00:02.0: Failed to DMA remap 947669 pages

<4> [336.304198] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF

<4> [336.896538] i915 0000:00:02.0: Failed to DMA remap 525653 pages

<4> [336.901755] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF

<6> [338.163218] [IGT] gem_mmap_offset: finished subtest smem0, SUCCESS

<6> [338.165102] [IGT] gem_mmap_offset: finished subtest clear-via-pagefault, SUCCESS

<6> [338.167062] [IGT] gem_mmap_offset: exiting, ret=0

<7> [338.168882] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [338.169499] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [338.170280] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [338.181892] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

<6> [338.192993] Console: switching to colour frame buffer device 180x56

<7> [338.221348] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [338.221959] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [338.222510] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

Results for igt@gem_mmap_offset@clear-via-pagefault