<6>[ 58.097776] Console: switching to colour dummy device 80x25 <7>[ 58.097830] [IGT] kms_selftest: executing <7>[ 58.125861] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 58.133606] KTAP version 1 <6>[ 58.133608] 1..1 <6>[ 58.134277] KTAP version 1 <6>[ 58.134281] # Subtest: drm_framebuffer <6>[ 58.134283] # module: drm_framebuffer_test <6>[ 58.134306] 1..10 <6>[ 58.134309] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 58.134323] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 58.134330] ok 3 drm_test_framebuffer_create # SKIP <6>[ 58.134337] ok 4 drm_test_framebuffer_free # SKIP <6>[ 58.134343] ok 5 drm_test_framebuffer_init # SKIP <6>[ 58.134350] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 58.134356] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 58.134362] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 58.134369] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 58.134376] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 58.134382] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 58.134391] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 58.134398] ok 1 drm_framebuffer # SKIP <7>[ 58.134690] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 58.260015] KTAP version 1 <6>[ 58.260020] 1..1 <6>[ 58.261232] KTAP version 1 <6>[ 58.261235] # Subtest: drm_framebuffer <6>[ 58.261238] # module: drm_framebuffer_test <6>[ 58.261257] 1..1 <6>[ 58.261261] KTAP version 1 <6>[ 58.261278] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 58.265075] ok 1 Success: source fits into fb <7>[ 58.266022] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 58.267113] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 58.268098] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 58.268820] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 58.269836] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 58.270459] ok 4 Fail: overflowing fb with source width <7>[ 58.271367] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 58.271976] ok 5 Fail: overflowing fb with source height <6>[ 58.272001] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 58.272016] ok 1 drm_test_framebuffer_check_src_coords <6>[ 58.272027] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 58.272038] ok 1 drm_framebuffer <7>[ 58.272833] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 58.273370] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 58.427423] KTAP version 1 <6>[ 58.427427] 1..1 <6>[ 58.428397] KTAP version 1 <6>[ 58.428400] # Subtest: drm_framebuffer <6>[ 58.428403] # module: drm_framebuffer_test <6>[ 58.428421] 1..1 <6>[ 58.431809] ok 1 drm_test_framebuffer_cleanup <6>[ 58.431834] ok 1 drm_framebuffer <7>[ 58.432118] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 58.432392] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 58.569525] KTAP version 1 <6>[ 58.569530] 1..1 <6>[ 58.570517] KTAP version 1 <6>[ 58.570519] # Subtest: drm_framebuffer <6>[ 58.570521] # module: drm_framebuffer_test <6>[ 58.570532] 1..1 <6>[ 58.570534] KTAP version 1 <6>[ 58.570544] # Subtest: drm_test_framebuffer_create <7>[ 58.572479] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.573936] ok 1 ABGR8888 normal sizes <7>[ 58.575689] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.576374] ok 2 ABGR8888 max sizes <7>[ 58.577440] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.578122] ok 3 ABGR8888 pitch greater than min required <7>[ 58.579064] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 58.579818] ok 4 ABGR8888 pitch less than min required <7>[ 58.580766] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer width 4097, should be >= 4 && <= 4096 <6>[ 58.581359] ok 5 ABGR8888 Invalid width <7>[ 58.582278] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] no buffer object handle for plane 0 <6>[ 58.582868] ok 6 ABGR8888 Invalid buffer handle <7>[ 58.583750] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 58.584321] ok 7 No pixel format <7>[ 58.585270] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer width 0, should be >= 4 && <= 4096 <6>[ 58.585924] ok 8 ABGR8888 Width 0 <7>[ 58.586806] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer height 0, should be >= 4 && <= 4096 <6>[ 58.587401] ok 9 ABGR8888 Height 0 <6>[ 58.589058] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 58.589922] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.590524] ok 11 ABGR8888 Large buffer offset <7>[ 58.591446] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] non-zero offset for unused plane 1 <6>[ 58.592258] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 58.593214] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 58.593959] ok 13 ABGR8888 Invalid flag <7>[ 58.594778] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.595350] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 58.596211] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.596710] ok 15 ABGR8888 Valid buffer modifier <7>[ 58.597751] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 58.598298] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 58.599126] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.599661] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 58.600725] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] non-zero pitch for unused plane 1 <6>[ 58.601522] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 58.602794] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.603425] ok 19 NV12 Normal sizes <7>[ 58.604454] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.605101] ok 20 NV12 Max sizes <7>[ 58.606036] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 58.606574] ok 21 NV12 Invalid pitch <7>[ 58.607497] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 288230376151711745 for plane 0 <6>[ 58.608948] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 58.610166] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 0 for plane 1 <6>[ 58.611234] ok 23 NV12 different modifier per-plane <7>[ 58.611984] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.612686] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 58.613447] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 288230376151711745 for plane 0 <6>[ 58.614051] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 58.614937] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] non-zero modifier for unused plane 2 <6>[ 58.615558] ok 26 NV12 Modifier for inexistent plane <7>[ 58.616485] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] buffer object handle for unused plane 2 <6>[ 58.617155] ok 27 NV12 Handle for inexistent plane <7>[ 58.618171] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.618819] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 58.619742] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.620304] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 58.621225] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.621720] ok 30 YVU420 Normal sizes <7>[ 58.622559] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.623122] ok 31 YVU420 Max sizes <7>[ 58.623951] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 58.624537] ok 32 YVU420 Invalid pitch <7>[ 58.625370] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.625938] ok 33 YVU420 Different pitches <7>[ 58.626831] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.627921] ok 34 YVU420 Different buffer offsets/pitches <7>[ 58.628728] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 64 for plane 0 <6>[ 58.629290] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 58.630145] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 64 for plane 0 <6>[ 58.630765] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 58.631624] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 0 for plane 2 <6>[ 58.632153] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 58.633027] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.633633] ok 38 YVU420 Valid modifier <7>[ 58.634459] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 80 for plane 1 <6>[ 58.635050] ok 39 YVU420 Different modifiers per plane <7>[ 58.636221] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] non-zero modifier for unused plane 3 <6>[ 58.636786] ok 40 YVU420 Modifier for inexistent plane <7>[ 58.637624] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] Format requires non-linear modifier for plane 0 <6>[ 58.638231] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 58.639084] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.639686] ok 42 X0L2 Normal sizes <7>[ 58.640580] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.641188] ok 43 X0L2 Max sizes <7>[ 58.642021] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 58.642723] ok 44 X0L2 Invalid pitch <7>[ 58.643575] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.644097] ok 45 X0L2 Pitch greater than minimum required <7>[ 58.645272] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] buffer object handle for unused plane 1 <6>[ 58.645889] ok 46 X0L2 Handle for inexistent plane <7>[ 58.646782] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.647374] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 58.648416] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad fb modifier 64 for plane 0 <6>[ 58.648968] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 58.649757] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.650329] ok 49 X0L2 Valid modifier <7>[ 58.651255] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] non-zero modifier for unused plane 1 <6>[ 58.651863] ok 50 X0L2 Modifier for inexistent plane <6>[ 58.651902] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 58.651927] ok 1 drm_test_framebuffer_create <6>[ 58.651936] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 58.651943] ok 1 drm_framebuffer <7>[ 58.652967] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 58.653445] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 58.800407] KTAP version 1 <6>[ 58.800412] 1..1 <6>[ 58.801365] KTAP version 1 <6>[ 58.801368] # Subtest: drm_framebuffer <6>[ 58.801370] # module: drm_framebuffer_test <6>[ 58.801382] 1..1 <4>[ 58.803432] ------------[ cut here ]------------ <4>[ 58.803440] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 58.803444] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#19: kunit_try_catch/2481 <4>[ 58.803459] Modules linked in: drm_framebuffer_test drm_kunit_helpers snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers ttm drm_buddy drm_display_helper cec rc_core i2c_algo_bit kunit hid_sensor_custom hid_sensor_hub hid_generic intel_ishtp_hid hid intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp r8153_ecm cmdlinepart cdc_ether mei_gsc_proxy usbnet spi_nor coretemp mtd intel_rapl_msr wmi_bmof ucsi_acpi processor_thermal_device_pci snd_hda_intel typec_ucsi processor_thermal_device kvm_intel processor_thermal_wt_hint typec snd_intel_dspcfg platform_temperature_control kvm snd_hda_codec binfmt_misc processor_thermal_soc_slider irqbypass platform_profile ghash_clmulni_intel snd_hda_core aesni_intel snd_hwdep processor_thermal_rfim snd_pcm r8152 processor_thermal_rapl rapl mii intel_cstate idma64 spi_intel_pci intel_rapl_common intel_pmc_core snd_timer intel_ish_ipc i2c_i801 spi_intel mei_me e1000e snd i2c_mux processor_thermal_wt_req intel_ishtp <4>[ 58.803622] processor_thermal_power_floor mei soundcore i2c_smbus intel_vpu thunderbolt igen6_edac processor_thermal_mbox video intel_skl_int3472_tps68470 tps68470_regulator nls_iso8859_1 clk_tps68470 int3403_thermal int340x_thermal_zone pmt_telemetry pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry intel_skl_int3472_discrete int3400_thermal pinctrl_meteorlake intel_hid intel_skl_int3472_common acpi_pad acpi_tad intel_vsec acpi_thermal_rel sparse_keymap dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: drm_framebuffer_test] <4>[ 58.803710] CPU: 19 UID: 0 PID: 2481 Comm: kunit_try_catch Tainted: G S U N 6.19.0-rc5-CI_DRM_17810-g790755801071+ #1 PREEMPT(voluntary) <4>[ 58.803719] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 58.803722] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P LP5x T3 RVP, BIOS MTLPFWI1.R00.3471.D91.2401310918 01/31/2024 <4>[ 58.803726] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 58.803734] Code: 30 49 8b 7d 08 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 bc 3a 05 00 48 89 c6 48 8d 3d c2 d1 7f 01 48 c7 c1 70 b7 15 83 4c 89 f2 <67> 48 0f b9 3a eb 99 31 ff eb d0 66 66 2e 0f 1f 84 00 00 00 00 00 <4>[ 58.803739] RSP: 0018:ffffc90008797d10 EFLAGS: 00010246 <4>[ 58.803745] RAX: ffff888156d675c0 RBX: ffffc90008797d80 RCX: ffffffff8315b770 <4>[ 58.803749] RDX: ffff88815eabde40 RSI: ffff888156d675c0 RDI: ffffffff839b2240 <4>[ 58.803752] RBP: ffffc90008797d30 R08: 0000000000000000 R09: 0000000000000000 <4>[ 58.803755] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90008797d58 <4>[ 58.803758] R13: ffff88813b629000 R14: ffff88815eabde40 R15: ffff888117a17400 <4>[ 58.803761] FS: 0000000000000000(0000) GS:ffff8888dbe5d000(0000) knlGS:0000000000000000 <4>[ 58.803765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 58.803769] CR2: 00006513a3931010 CR3: 0000000003448003 CR4: 0000000000f72ef0 <4>[ 58.803773] PKRU: 55555554 <4>[ 58.803776] Call Trace: <4>[ 58.803779] <4>[ 58.803786] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 58.803804] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 58.803839] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 58.803852] ? trace_hardirqs_on+0x63/0xd0 <4>[ 58.803862] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 58.803871] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 58.803883] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 58.803894] kthread+0x11f/0x250 <4>[ 58.803905] ? __pfx_kthread+0x10/0x10 <4>[ 58.803915] ret_from_fork+0x344/0x3a0 <4>[ 58.803922] ? __pfx_kthread+0x10/0x10 <4>[ 58.803930] ret_from_fork_asm+0x1a/0x30 <4>[ 58.803956] <4>[ 58.803959] irq event stamp: 1937 <4>[ 58.803962] hardirqs last enabled at (1943): [] __up_console_sem+0x79/0xa0 <4>[ 58.803968] hardirqs last disabled at (1948): [] __up_console_sem+0x5e/0xa0 <4>[ 58.803972] softirqs last enabled at (490): [] __alloc_skb+0x19d/0x200 <4>[ 58.803977] softirqs last disabled at (488): [] __alloc_skb+0x19d/0x200 <4>[ 58.803980] ---[ end trace 0000000000000000 ]--- <6>[ 58.805542] ok 1 drm_test_framebuffer_free <6>[ 58.805597] ok 1 drm_framebuffer <7>[ 58.837836] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 58.838139] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 58.932026] [IGT] kms_selftest: exiting, ret=98 <7>[ 58.935462] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 58.936611] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <6>[ 58.949242] Console: switching to colour frame buffer device 180x56 <7>[ 58.988125] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 58.988397] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7>[ 58.988542] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02