<6>[ 49.534920] Console: switching to colour dummy device 80x25 <7>[ 49.534996] [IGT] kms_selftest: executing <7>[ 49.542443] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 49.547310] KTAP version 1 <6>[ 49.547314] 1..1 <6>[ 49.547759] KTAP version 1 <6>[ 49.547764] # Subtest: drm_framebuffer <6>[ 49.547765] # module: drm_framebuffer_test <6>[ 49.547782] 1..10 <6>[ 49.547784] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 49.547797] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 49.547808] ok 3 drm_test_framebuffer_create # SKIP <6>[ 49.547819] ok 4 drm_test_framebuffer_free # SKIP <6>[ 49.547829] ok 5 drm_test_framebuffer_init # SKIP <6>[ 49.547841] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 49.547851] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 49.547861] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 49.547873] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 49.547889] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 49.547899] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 49.547911] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 49.547925] ok 1 drm_framebuffer # SKIP <7>[ 49.548309] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 49.616120] KTAP version 1 <6>[ 49.616141] 1..1 <6>[ 49.616662] KTAP version 1 <6>[ 49.616665] # Subtest: drm_framebuffer <6>[ 49.616669] # module: drm_framebuffer_test <6>[ 49.616699] 1..1 <6>[ 49.616703] KTAP version 1 <6>[ 49.616732] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 49.621404] ok 1 Success: source fits into fb <7>[ 49.623992] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 49.625578] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 49.627787] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 49.629316] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 49.631287] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 49.632589] ok 4 Fail: overflowing fb with source width <7>[ 49.634396] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 49.635393] ok 5 Fail: overflowing fb with source height <6>[ 49.635423] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 49.635448] ok 1 drm_test_framebuffer_check_src_coords <6>[ 49.635468] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 49.635485] ok 1 drm_framebuffer <7>[ 49.636242] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 49.636704] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 49.718266] KTAP version 1 <6>[ 49.718274] 1..1 <6>[ 49.718814] KTAP version 1 <6>[ 49.718820] # Subtest: drm_framebuffer <6>[ 49.718826] # module: drm_framebuffer_test <6>[ 49.718872] 1..1 <6>[ 49.723277] ok 1 drm_test_framebuffer_cleanup <6>[ 49.723319] ok 1 drm_framebuffer <7>[ 49.724139] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 49.724677] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 49.815013] KTAP version 1 <6>[ 49.815033] 1..1 <6>[ 49.815476] KTAP version 1 <6>[ 49.815480] # Subtest: drm_framebuffer <6>[ 49.815484] # module: drm_framebuffer_test <6>[ 49.815514] 1..1 <6>[ 49.815519] KTAP version 1 <6>[ 49.815543] # Subtest: drm_test_framebuffer_create <7>[ 49.817479] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.819099] ok 1 ABGR8888 normal sizes <7>[ 49.821149] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.822509] ok 2 ABGR8888 max sizes <7>[ 49.824649] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.825949] ok 3 ABGR8888 pitch greater than min required <7>[ 49.827710] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 49.828645] ok 4 ABGR8888 pitch less than min required <7>[ 49.830016] 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>[ 49.830695] ok 5 ABGR8888 Invalid width <7>[ 49.831709] 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>[ 49.832442] ok 6 ABGR8888 Invalid buffer handle <7>[ 49.833409] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 49.833996] ok 7 No pixel format <7>[ 49.834789] 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>[ 49.835332] ok 8 ABGR8888 Width 0 <7>[ 49.836260] 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>[ 49.837035] ok 9 ABGR8888 Height 0 <6>[ 49.838610] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 49.839894] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.840426] ok 11 ABGR8888 Large buffer offset <7>[ 49.841285] 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>[ 49.841891] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 49.842713] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 49.843440] ok 13 ABGR8888 Invalid flag <7>[ 49.844264] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.844832] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 49.845797] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.846438] ok 15 ABGR8888 Valid buffer modifier <7>[ 49.847684] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 49.848214] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 49.849425] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.849973] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 49.850732] 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>[ 49.851240] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 49.852342] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.852890] ok 19 NV12 Normal sizes <7>[ 49.853750] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.854313] ok 20 NV12 Max sizes <7>[ 49.855179] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 49.855975] ok 21 NV12 Invalid pitch <7>[ 49.856845] 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>[ 49.857412] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 49.858253] 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>[ 49.859147] ok 23 NV12 different modifier per-plane <7>[ 49.860346] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.860963] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 49.861835] 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>[ 49.862532] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 49.863296] 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>[ 49.863873] ok 26 NV12 Modifier for inexistent plane <7>[ 49.864762] 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>[ 49.865631] ok 27 NV12 Handle for inexistent plane <7>[ 49.866446] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.867046] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 49.867917] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.868983] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 49.869886] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.870479] ok 30 YVU420 Normal sizes <7>[ 49.871256] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.871742] ok 31 YVU420 Max sizes <7>[ 49.872779] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 49.873329] ok 32 YVU420 Invalid pitch <7>[ 49.874420] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.874968] ok 33 YVU420 Different pitches <7>[ 49.875815] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.876416] ok 34 YVU420 Different buffer offsets/pitches <7>[ 49.877176] 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>[ 49.877693] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 49.879363] 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>[ 49.879884] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 49.880706] 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>[ 49.881255] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 49.882197] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.882727] ok 38 YVU420 Valid modifier <7>[ 49.883640] 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>[ 49.884575] ok 39 YVU420 Different modifiers per plane <7>[ 49.885389] 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>[ 49.885937] ok 40 YVU420 Modifier for inexistent plane <7>[ 49.886818] 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>[ 49.887696] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 49.888492] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.889037] ok 42 X0L2 Normal sizes <7>[ 49.889786] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.890555] ok 43 X0L2 Max sizes <7>[ 49.891309] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 49.892240] ok 44 X0L2 Invalid pitch <7>[ 49.893042] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.893616] ok 45 X0L2 Pitch greater than minimum required <7>[ 49.894384] 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>[ 49.895040] ok 46 X0L2 Handle for inexistent plane <7>[ 49.895825] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.896466] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 49.897290] 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>[ 49.897938] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 49.898709] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 49.899254] ok 49 X0L2 Valid modifier <7>[ 49.899981] 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>[ 49.900575] ok 50 X0L2 Modifier for inexistent plane <6>[ 49.900590] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 49.900602] ok 1 drm_test_framebuffer_create <6>[ 49.900613] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 49.900624] ok 1 drm_framebuffer <7>[ 49.901493] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 49.901820] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 50.005721] KTAP version 1 <6>[ 50.005725] 1..1 <6>[ 50.005870] KTAP version 1 <6>[ 50.005871] # Subtest: drm_framebuffer <6>[ 50.005873] # module: drm_framebuffer_test <6>[ 50.005888] 1..1 <4>[ 50.006833] ------------[ cut here ]------------ <4>[ 50.006836] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 50.006838] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#4: kunit_try_catch/2181 <4>[ 50.006844] 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 tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp cmdlinepart spi_nor ee1004 mei_pxp mtd mei_hdcp wmi_bmof kvm_intel snd_hda_intel kvm snd_intel_dspcfg irqbypass snd_hda_codec ghash_clmulni_intel aesni_intel snd_hda_core snd_hwdep rapl snd_pcm intel_cstate video snd_timer igc mei_me i2c_i801 snd spi_intel_pci i2c_mux mei idma64 spi_intel thunderbolt i2c_smbus soundcore igen6_edac intel_pmc_core binfmt_misc serial_multi_instantiate pmt_telemetry pmt_discovery pmt_class nls_iso8859_1 wmi intel_pmc_ssram_telemetry intel_vsec acpi_pad pinctrl_tigerlake acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: drm_framebuffer_test] <4>[ 50.006919] CPU: 4 UID: 0 PID: 2181 Comm: kunit_try_catch Tainted: G S U N 6.19.0-rc5-CI_DRM_17810-g790755801071+ #1 PREEMPT(voluntary) <4>[ 50.006922] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 50.006924] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 50.006925] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 50.006928] 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>[ 50.006930] RSP: 0018:ffffc90002207d10 EFLAGS: 00010246 <4>[ 50.006933] RAX: ffff88814252e980 RBX: ffffc90002207d80 RCX: ffffffff8315b770 <4>[ 50.006934] RDX: ffff88813dc0cf40 RSI: ffff88814252e980 RDI: ffffffff839b2240 <4>[ 50.006935] RBP: ffffc90002207d30 R08: 0000000000000000 R09: 0000000000000000 <4>[ 50.006937] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002207d58 <4>[ 50.006938] R13: ffff88811ee19000 R14: ffff88813dc0cf40 R15: ffff88813d093200 <4>[ 50.006939] FS: 0000000000000000(0000) GS:ffff88851c0dd000(0000) knlGS:0000000000000000 <4>[ 50.006941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 50.006942] CR2: 00005e1f6c9e9070 CR3: 0000000111119003 CR4: 0000000000f72ef0 <4>[ 50.006944] PKRU: 55555554 <4>[ 50.006945] Call Trace: <4>[ 50.006946] <4>[ 50.006949] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 50.006955] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 50.006968] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 50.006973] ? trace_hardirqs_on+0x63/0xd0 <4>[ 50.006977] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 50.006980] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 50.006985] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 50.006990] kthread+0x11f/0x250 <4>[ 50.006994] ? __pfx_kthread+0x10/0x10 <4>[ 50.006998] ret_from_fork+0x344/0x3a0 <4>[ 50.007001] ? __pfx_kthread+0x10/0x10 <4>[ 50.007004] ret_from_fork_asm+0x1a/0x30 <4>[ 50.007013] <4>[ 50.007015] irq event stamp: 1749 <4>[ 50.007016] hardirqs last enabled at (1755): [] __up_console_sem+0x79/0xa0 <4>[ 50.007020] hardirqs last disabled at (1760): [] __up_console_sem+0x5e/0xa0 <4>[ 50.007022] softirqs last enabled at (500): [] __alloc_skb+0x19d/0x200 <4>[ 50.007025] softirqs last disabled at (498): [] __alloc_skb+0x19d/0x200 <4>[ 50.007026] ---[ end trace 0000000000000000 ]--- <6>[ 50.009148] ok 1 drm_test_framebuffer_free <6>[ 50.009173] ok 1 drm_framebuffer <7>[ 50.027159] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 50.027428] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 50.147409] [IGT] kms_selftest: exiting, ret=98 <6>[ 50.156994] Console: switching to colour frame buffer device 240x67 <7>[ 50.457236] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.457421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 50.457942] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.458122] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 50.458704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.458853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 50.459378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.460031] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.460182] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 50.460696] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.460844] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 50.461380] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.461519] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 50.462069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.462694] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.462839] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 50.463369] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.463520] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 50.464099] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 50.464243] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 50.464785] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1)