<6>[ 97.276109] Console: switching to colour dummy device 80x25 <7>[ 97.276297] [IGT] api_intel_bb: executing <7>[ 97.305006] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 97.307243] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 97.308171] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 97.311167] [IGT] api_intel_bb: starting subtest reset-bb <7>[ 97.317732] [IGT] api_intel_bb: finished subtest reset-bb, SUCCESS <7>[ 97.318445] [IGT] api_intel_bb: exiting, ret=0 <7>[ 97.319412] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 97.346637] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6>[ 97.370889] Console: switching to colour frame buffer device 240x67 <6>[ 97.591203] Console: switching to colour dummy device 80x25 <7>[ 97.591370] [IGT] kms_selftest: executing <7>[ 97.612881] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 97.629549] KTAP version 1 <6>[ 97.629560] 1..1 <6>[ 97.631175] KTAP version 1 <6>[ 97.631187] # Subtest: drm_framebuffer <6>[ 97.631191] # module: drm_framebuffer_test <6>[ 97.631227] 1..10 <6>[ 97.631233] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 97.631267] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 97.631297] ok 3 drm_test_framebuffer_create # SKIP <6>[ 97.631327] ok 4 drm_test_framebuffer_free # SKIP <6>[ 97.631374] ok 5 drm_test_framebuffer_init # SKIP <6>[ 97.631403] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 97.632100] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 97.632131] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 97.632157] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 97.632185] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 97.632214] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 97.632243] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 97.632270] ok 1 drm_framebuffer # SKIP <7>[ 97.633660] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 97.675608] KTAP version 1 <6>[ 97.675618] 1..1 <6>[ 97.676829] KTAP version 1 <6>[ 97.676835] # Subtest: drm_framebuffer <6>[ 97.676839] # module: drm_framebuffer_test <6>[ 97.676868] 1..1 <6>[ 97.676874] KTAP version 1 <6>[ 97.676906] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 97.692349] ok 1 Success: source fits into fb <7>[ 97.695899] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 97.697829] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 97.706036] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 97.710335] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 97.714899] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 97.718081] ok 4 Fail: overflowing fb with source width <7>[ 97.723199] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 97.727366] ok 5 Fail: overflowing fb with source height <6>[ 97.727422] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 97.727480] ok 1 drm_test_framebuffer_check_src_coords <6>[ 97.727511] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 97.727540] ok 1 drm_framebuffer <7>[ 97.728552] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 97.730160] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 97.779401] KTAP version 1 <6>[ 97.779411] 1..1 <6>[ 97.779750] KTAP version 1 <6>[ 97.779755] # Subtest: drm_framebuffer <6>[ 97.779759] # module: drm_framebuffer_test <6>[ 97.779788] 1..1 <6>[ 97.791062] ok 1 drm_test_framebuffer_cleanup <6>[ 97.791106] ok 1 drm_framebuffer <7>[ 97.792616] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 97.793074] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 97.845360] KTAP version 1 <6>[ 97.845371] 1..1 <6>[ 97.845671] KTAP version 1 <6>[ 97.845676] # Subtest: drm_framebuffer <6>[ 97.845680] # module: drm_framebuffer_test <6>[ 97.846810] 1..1 <6>[ 97.846817] KTAP version 1 <6>[ 97.846845] # Subtest: drm_test_framebuffer_create <7>[ 97.851050] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 97.854809] ok 1 ABGR8888 normal sizes <7>[ 97.858456] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 97.864885] ok 2 ABGR8888 max sizes <7>[ 97.867770] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 97.871753] ok 3 ABGR8888 pitch greater than min required <7>[ 97.878278] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 97.882105] ok 4 ABGR8888 pitch less than min required <7>[ 97.889405] 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>[ 97.891982] ok 5 ABGR8888 Invalid width <7>[ 97.895517] 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>[ 97.898983] ok 6 ABGR8888 Invalid buffer handle <7>[ 97.901419] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 97.904916] ok 7 No pixel format <7>[ 97.910331] 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>[ 97.912550] ok 8 ABGR8888 Width 0 <7>[ 97.916513] 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>[ 97.921467] ok 9 ABGR8888 Height 0 <6>[ 97.928075] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 97.932594] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 97.938898] ok 11 ABGR8888 Large buffer offset <7>[ 97.946259] 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>[ 97.951221] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 97.957573] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 97.963963] ok 13 ABGR8888 Invalid flag <7>[ 97.967243] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 97.973603] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 97.975947] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 97.987579] ok 15 ABGR8888 Valid buffer modifier <7>[ 97.994746] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 98.002775] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 98.007807] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.009455] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 98.017585] 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>[ 98.020008] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 98.024734] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.027565] ok 19 NV12 Normal sizes <7>[ 98.030647] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.036265] ok 20 NV12 Max sizes <7>[ 98.040377] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 98.043171] ok 21 NV12 Invalid pitch <7>[ 98.047467] 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>[ 98.051130] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 98.054301] 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>[ 98.058508] ok 23 NV12 different modifier per-plane <7>[ 98.062381] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.068506] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 98.073527] 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>[ 98.077181] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 98.082151] 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>[ 98.086016] ok 26 NV12 Modifier for inexistent plane <7>[ 98.089507] 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>[ 98.091998] ok 27 NV12 Handle for inexistent plane <7>[ 98.096379] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.098373] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 98.103533] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.115162] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 98.118384] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.120381] ok 30 YVU420 Normal sizes <7>[ 98.125242] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.128031] ok 31 YVU420 Max sizes <7>[ 98.132369] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 98.137341] ok 32 YVU420 Invalid pitch <7>[ 98.141755] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.147218] ok 33 YVU420 Different pitches <7>[ 98.150429] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.152325] ok 34 YVU420 Different buffer offsets/pitches <7>[ 98.158560] 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>[ 98.162516] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 98.166083] 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>[ 98.168897] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 98.175903] 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>[ 98.177383] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 98.181022] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.184045] ok 38 YVU420 Valid modifier <7>[ 98.187145] 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>[ 98.189974] ok 39 YVU420 Different modifiers per plane <7>[ 98.192618] 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>[ 98.196178] ok 40 YVU420 Modifier for inexistent plane <7>[ 98.200768] 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>[ 98.204343] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 98.209346] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.212675] ok 42 X0L2 Normal sizes <7>[ 98.217952] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.222763] ok 43 X0L2 Max sizes <7>[ 98.225858] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 98.228162] ok 44 X0L2 Invalid pitch <7>[ 98.232176] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.235125] ok 45 X0L2 Pitch greater than minimum required <7>[ 98.239851] 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>[ 98.241230] ok 46 X0L2 Handle for inexistent plane <7>[ 98.248773] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.251025] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 98.255412] 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>[ 98.257936] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 98.261572] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 98.263385] ok 49 X0L2 Valid modifier <7>[ 98.268384] 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>[ 98.271168] ok 50 X0L2 Modifier for inexistent plane <6>[ 98.271238] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 98.271278] ok 1 drm_test_framebuffer_create <6>[ 98.271308] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 98.271335] ok 1 drm_framebuffer <7>[ 98.273068] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 98.273556] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 98.322971] KTAP version 1 <6>[ 98.322981] 1..1 <6>[ 98.323294] KTAP version 1 <6>[ 98.323298] # Subtest: drm_framebuffer <6>[ 98.323302] # module: drm_framebuffer_test <6>[ 98.325626] 1..1 <4>[ 98.331592] ------------[ cut here ]------------ <4>[ 98.331600] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 98.331604] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#1: kunit_try_catch/2391 <4>[ 98.331617] 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 i2c_algo_bit kunit cmdlinepart spi_nor mtd intel_rapl_msr intel_rapl_common ee1004 intel_pmc_bxt rtsx_pci_sdmmc intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core x86_pkg_temp_thermal intel_powerclamp spi_intel_platform overlay spi_intel mei_pxp coretemp mei_hdcp wmi_bmof kvm_intel kvm irqbypass aesni_intel gf128mul rapl intel_cstate r8169 binfmt_misc realtek rtsx_pci phy_package i2c_i801 i2c_mux i2c_smbus lpc_ich video nls_iso8859_1 i2c_hid_acpi i2c_hid hid ir_rc6_decoder rc_rc6_mce snd_hda_intel ite_cir rc_core snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core pmt_telemetry snd_hwdep pmt_discovery pmt_class snd_pcm mei_me intel_pmc_ssram_telemetry intel_vsec snd_timer pinctrl_geminilake snd mei soundcore wmi input_leds psmouse serio_raw nvme_fabrics efi_pstore fuse dm_multipath msr nfnetlink autofs4 <4>[ 98.331862] [last unloaded: drm_framebuffer_test] <4>[ 98.331872] CPU: 1 UID: 0 PID: 2391 Comm: kunit_try_catch Tainted: G S U N 7.1.0-rc1-CI_DRM_18398-g59b0faed1d23+ #1 PREEMPT(lazy) <4>[ 98.331879] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 98.331882] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 98.331885] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 98.331892] Code: 30 49 8b 7d 08 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 7c 45 05 00 48 89 c6 48 8d 3d c2 33 80 01 48 c7 c1 d8 d8 1d 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>[ 98.331896] RSP: 0018:ffffc90002873d20 EFLAGS: 00010246 <4>[ 98.331902] RAX: ffff888115becf20 RBX: ffffc90002873d90 RCX: ffffffff831dd8d8 <4>[ 98.331905] RDX: ffff888114f1f840 RSI: ffff888115becf20 RDI: ffffffff839e68f0 <4>[ 98.331908] RBP: ffffc90002873d40 R08: 0000000000000000 R09: 0000000000000000 <4>[ 98.331911] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002873d68 <4>[ 98.331914] R13: ffff888117de9000 R14: ffff888114f1f840 R15: ffff88812ac81a00 <4>[ 98.331917] FS: 0000000000000000(0000) GS:ffff8882f3d83000(0000) knlGS:0000000000000000 <4>[ 98.331920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 98.331923] CR2: 00005fcd82d5e048 CR3: 000000010fbc6000 CR4: 0000000000352ef0 <4>[ 98.331927] Call Trace: <4>[ 98.331929] <4>[ 98.331935] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 98.331953] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 98.331986] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 98.332002] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 98.332013] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 98.332027] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 98.332040] kthread+0x10d/0x150 <4>[ 98.332047] ? __pfx_kthread+0x10/0x10 <4>[ 98.332054] ret_from_fork+0x3bd/0x470 <4>[ 98.332060] ? __pfx_kthread+0x10/0x10 <4>[ 98.332067] ret_from_fork_asm+0x1a/0x30 <4>[ 98.332090] <4>[ 98.332093] irq event stamp: 1961 <4>[ 98.332095] hardirqs last enabled at (1967): [] __up_console_sem+0x79/0xa0 <4>[ 98.332101] hardirqs last disabled at (1972): [] __up_console_sem+0x5e/0xa0 <4>[ 98.332105] softirqs last enabled at (1520): [] __irq_exit_rcu+0xdb/0x1c0 <4>[ 98.332112] softirqs last disabled at (1445): [] __irq_exit_rcu+0xdb/0x1c0 <4>[ 98.332118] ---[ end trace 0000000000000000 ]--- <6>[ 98.342955] ok 1 drm_test_framebuffer_free <6>[ 98.342996] ok 1 drm_framebuffer <7>[ 98.407359] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 98.408014] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 98.445839] [IGT] kms_selftest: exiting, ret=98 <6>[ 98.467583] Console: switching to colour frame buffer device 240x67 <7>[ 99.671039] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.671483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 99.672182] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.672576] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 99.674481] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.674955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 99.675478] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.676173] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.676539] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 99.677156] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.677543] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 99.678182] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.678548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 99.679201] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.680385] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.680829] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 99.681349] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.681734] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 99.682379] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.682762] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 99.683412] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.684132] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.684498] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 99.685108] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.685494] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 99.686123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.686490] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 99.687093] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.687879] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.688250] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 99.688763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.689172] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 99.689771] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.690161] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 99.690679] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 99.691384] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.691750] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 99.692360] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.692746] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 99.693392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 99.693758] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 99.694364] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1)