<6>[ 58.614387] Console: switching to colour dummy device 80x25 <7>[ 58.614453] [IGT] kms_selftest: executing <7>[ 58.647001] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 58.653852] KTAP version 1 <6>[ 58.653854] 1..1 <6>[ 58.654405] KTAP version 1 <6>[ 58.654408] # Subtest: drm_framebuffer <6>[ 58.654409] # module: drm_framebuffer_test <6>[ 58.654425] 1..10 <6>[ 58.654426] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 58.654436] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 58.654446] ok 3 drm_test_framebuffer_create # SKIP <6>[ 58.654454] ok 4 drm_test_framebuffer_free # SKIP <6>[ 58.654462] ok 5 drm_test_framebuffer_init # SKIP <6>[ 58.654469] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 58.654483] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 58.654491] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 58.654498] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 58.654505] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 58.654511] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 58.654519] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 58.654526] ok 1 drm_framebuffer # SKIP <7>[ 58.654804] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 58.742521] KTAP version 1 <6>[ 58.742525] 1..1 <6>[ 58.743453] KTAP version 1 <6>[ 58.743456] # Subtest: drm_framebuffer <6>[ 58.743458] # module: drm_framebuffer_test <6>[ 58.743470] 1..1 <6>[ 58.743472] KTAP version 1 <6>[ 58.743485] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 58.748505] ok 1 Success: source fits into fb <7>[ 58.749711] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 58.751095] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 58.752845] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 58.753958] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 58.755010] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 58.755692] ok 4 Fail: overflowing fb with source width <7>[ 58.756690] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 58.757379] ok 5 Fail: overflowing fb with source height <6>[ 58.757397] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 58.757412] ok 1 drm_test_framebuffer_check_src_coords <6>[ 58.757424] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 58.757435] ok 1 drm_framebuffer <7>[ 58.758240] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 58.758543] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 58.864448] KTAP version 1 <6>[ 58.864453] 1..1 <6>[ 58.865579] KTAP version 1 <6>[ 58.865581] # Subtest: drm_framebuffer <6>[ 58.865583] # module: drm_framebuffer_test <6>[ 58.865596] 1..1 <6>[ 58.869387] ok 1 drm_test_framebuffer_cleanup <6>[ 58.869414] ok 1 drm_framebuffer <7>[ 58.870237] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 58.870479] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 58.977926] KTAP version 1 <6>[ 58.977934] 1..1 <6>[ 58.979125] KTAP version 1 <6>[ 58.979130] # Subtest: drm_framebuffer <6>[ 58.979133] # module: drm_framebuffer_test <6>[ 58.979160] 1..1 <6>[ 58.979165] KTAP version 1 <6>[ 58.979189] # Subtest: drm_test_framebuffer_create <7>[ 58.981203] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.982718] ok 1 ABGR8888 normal sizes <7>[ 58.984541] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.985437] ok 2 ABGR8888 max sizes <7>[ 58.986433] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 58.987822] ok 3 ABGR8888 pitch greater than min required <7>[ 58.988828] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 58.990604] ok 4 ABGR8888 pitch less than min required <7>[ 58.992113] 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>[ 58.992904] ok 5 ABGR8888 Invalid width <7>[ 58.994356] 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>[ 58.995049] ok 6 ABGR8888 Invalid buffer handle <7>[ 58.996546] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 58.997766] ok 7 No pixel format <7>[ 58.999757] 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>[ 59.000414] ok 8 ABGR8888 Width 0 <7>[ 59.001802] 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>[ 59.002571] ok 9 ABGR8888 Height 0 <6>[ 59.004826] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 59.006375] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.007421] ok 11 ABGR8888 Large buffer offset <7>[ 59.008541] 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>[ 59.009194] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 59.010137] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 59.010741] ok 13 ABGR8888 Invalid flag <7>[ 59.011692] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.012950] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 59.014181] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.014694] ok 15 ABGR8888 Valid buffer modifier <7>[ 59.015620] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 59.016395] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 59.017371] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.018233] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 59.019313] 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>[ 59.019924] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 59.020896] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.021705] ok 19 NV12 Normal sizes <7>[ 59.022634] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.023618] ok 20 NV12 Max sizes <7>[ 59.024716] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 59.025391] ok 21 NV12 Invalid pitch <7>[ 59.026339] 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>[ 59.026924] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 59.027818] 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>[ 59.028510] ok 23 NV12 different modifier per-plane <7>[ 59.029476] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.030142] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 59.031046] 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>[ 59.031570] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 59.032994] 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>[ 59.033712] ok 26 NV12 Modifier for inexistent plane <7>[ 59.034806] 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>[ 59.035662] ok 27 NV12 Handle for inexistent plane <7>[ 59.036649] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.037363] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 59.038241] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.039040] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 59.039924] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.040638] ok 30 YVU420 Normal sizes <7>[ 59.041664] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.042366] ok 31 YVU420 Max sizes <7>[ 59.043273] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 59.043874] ok 32 YVU420 Invalid pitch <7>[ 59.044853] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.045600] ok 33 YVU420 Different pitches <7>[ 59.046587] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.047220] ok 34 YVU420 Different buffer offsets/pitches <7>[ 59.048116] 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>[ 59.048747] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 59.049692] 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>[ 59.050333] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 59.051307] 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>[ 59.051926] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 59.052937] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.053535] ok 38 YVU420 Valid modifier <7>[ 59.054576] 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>[ 59.055306] ok 39 YVU420 Different modifiers per plane <7>[ 59.056305] 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>[ 59.057358] ok 40 YVU420 Modifier for inexistent plane <7>[ 59.058062] 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>[ 59.058772] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 59.059867] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.060624] ok 42 X0L2 Normal sizes <7>[ 59.061616] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.062327] ok 43 X0L2 Max sizes <7>[ 59.063395] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 59.064075] ok 44 X0L2 Invalid pitch <7>[ 59.064897] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.065572] ok 45 X0L2 Pitch greater than minimum required <7>[ 59.066601] 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>[ 59.067709] ok 46 X0L2 Handle for inexistent plane <7>[ 59.068730] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.069481] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 59.070458] 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>[ 59.071128] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 59.072734] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 59.073465] ok 49 X0L2 Valid modifier <7>[ 59.074355] 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>[ 59.075005] ok 50 X0L2 Modifier for inexistent plane <6>[ 59.075072] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 59.075106] ok 1 drm_test_framebuffer_create <6>[ 59.075138] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 59.075170] ok 1 drm_framebuffer <7>[ 59.076808] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 59.077183] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 59.239443] KTAP version 1 <6>[ 59.239448] 1..1 <6>[ 59.240681] KTAP version 1 <6>[ 59.240682] # Subtest: drm_framebuffer <6>[ 59.240684] # module: drm_framebuffer_test <6>[ 59.240695] 1..1 <4>[ 59.242872] ------------[ cut here ]------------ <4>[ 59.242879] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 59.242883] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#11: kunit_try_catch/2449 <4>[ 59.242897] Modules linked in: drm_framebuffer_test drm_kunit_helpers snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit hid_sensor_custom hid_sensor_hub hid_generic intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp intel_ishtp_hid hid cmdlinepart coretemp spi_nor mei_gsc_proxy r8153_ecm mtd cdc_ether usbnet intel_rapl_msr binfmt_misc snd_hda_intel kvm_intel snd_intel_dspcfg processor_thermal_device_pci snd_hda_codec kvm processor_thermal_device processor_thermal_wt_hint platform_temperature_control snd_hda_core wmi_bmof irqbypass processor_thermal_soc_slider snd_hwdep ghash_clmulni_intel platform_profile aesni_intel processor_thermal_rfim ucsi_acpi snd_pcm r8152 typec_ucsi rapl processor_thermal_rapl mii nls_iso8859_1 intel_cstate typec snd_timer intel_rapl_common e1000e i2c_i801 mei_me snd i2c_mux spi_intel_pci processor_thermal_wt_req idma64 intel_ish_ipc soundcore processor_thermal_power_floor <4>[ 59.243078] spi_intel i2c_smbus mei intel_ishtp intel_pmc_core processor_thermal_mbox intel_vpu igen6_edac intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 video pmt_telemetry int3403_thermal pmt_discovery int340x_thermal_zone thunderbolt pmt_class intel_skl_int3472_discrete intel_pmc_ssram_telemetry wmi int3400_thermal intel_skl_int3472_common acpi_tad intel_hid acpi_pad pinctrl_meteorlake intel_vsec acpi_thermal_rel sparse_keymap dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: drm_framebuffer_test] <4>[ 59.243196] CPU: 11 UID: 0 PID: 2449 Comm: kunit_try_catch Tainted: G S U N 7.0.0-rc3-CI_DRM_18111-g5bb4c6774961+ #1 PREEMPT(lazy) <4>[ 59.243205] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 59.243208] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P LP5x T3 RVP, BIOS MTLPFWI1.R00.3471.D91.2401310918 01/31/2024 <4>[ 59.243211] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 59.243217] Code: 30 49 8b 7d 08 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 0c 3f 05 00 48 89 c6 48 8d 3d 92 d6 7e 01 48 c7 c1 88 2f 16 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>[ 59.243222] RSP: 0018:ffffc90007d8fd20 EFLAGS: 00010246 <4>[ 59.243228] RAX: ffff88812ed4eac0 RBX: ffffc90007d8fd90 RCX: ffffffff83162f88 <4>[ 59.243231] RDX: ffff888159a2af40 RSI: ffff88812ed4eac0 RDI: ffffffff839e85b0 <4>[ 59.243234] RBP: ffffc90007d8fd40 R08: 0000000000000000 R09: 0000000000000000 <4>[ 59.243237] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90007d8fd68 <4>[ 59.243240] R13: ffff888167d71000 R14: ffff888159a2af40 R15: ffff888139e84a00 <4>[ 59.243244] FS: 0000000000000000(0000) GS:ffff8888dba1b000(0000) knlGS:0000000000000000 <4>[ 59.243248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 59.243251] CR2: 00007774401e8d28 CR3: 000000000344c002 CR4: 0000000000f72ef0 <4>[ 59.243255] PKRU: 55555554 <4>[ 59.243258] Call Trace: <4>[ 59.243260] <4>[ 59.243266] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 59.243283] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 59.243310] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 59.243324] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 59.243335] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 59.243347] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 59.243359] kthread+0x10d/0x150 <4>[ 59.243368] ? __pfx_kthread+0x10/0x10 <4>[ 59.243378] ret_from_fork+0x3d4/0x480 <4>[ 59.243384] ? __pfx_kthread+0x10/0x10 <4>[ 59.243392] ret_from_fork_asm+0x1a/0x30 <4>[ 59.243412] <4>[ 59.243415] irq event stamp: 2005 <4>[ 59.243418] hardirqs last enabled at (2011): [] __up_console_sem+0x79/0xa0 <4>[ 59.243426] hardirqs last disabled at (2016): [] __up_console_sem+0x5e/0xa0 <4>[ 59.243431] softirqs last enabled at (604): [] __irq_exit_rcu+0x13f/0x160 <4>[ 59.243438] softirqs last disabled at (597): [] __irq_exit_rcu+0x13f/0x160 <4>[ 59.243444] ---[ end trace 0000000000000000 ]--- <6>[ 59.244832] ok 1 drm_test_framebuffer_free <6>[ 59.244871] ok 1 drm_framebuffer <7>[ 59.262106] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 59.262400] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 59.363917] [IGT] kms_selftest: exiting, ret=98 <7>[ 59.368326] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 59.369914] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <6>[ 59.382875] Console: switching to colour frame buffer device 180x56 <7>[ 59.411212] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 59.412194] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7>[ 59.412730] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02