<6>[ 48.151631] Console: switching to colour dummy device 80x25 <7>[ 48.151713] [IGT] kms_selftest: executing <7>[ 48.160362] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 48.165872] KTAP version 1 <6>[ 48.165875] 1..1 <6>[ 48.166330] KTAP version 1 <6>[ 48.166335] # Subtest: drm_framebuffer <6>[ 48.166336] # module: drm_framebuffer_test <6>[ 48.166353] 1..10 <6>[ 48.166355] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 48.166368] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 48.166379] ok 3 drm_test_framebuffer_create # SKIP <6>[ 48.166392] ok 4 drm_test_framebuffer_free # SKIP <6>[ 48.166410] ok 5 drm_test_framebuffer_init # SKIP <6>[ 48.166421] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 48.166432] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 48.166443] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 48.166454] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 48.166464] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 48.166474] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 48.166486] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 48.166502] ok 1 drm_framebuffer # SKIP <7>[ 48.166908] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 48.247068] KTAP version 1 <6>[ 48.247076] 1..1 <6>[ 48.247673] KTAP version 1 <6>[ 48.247678] # Subtest: drm_framebuffer <6>[ 48.247682] # module: drm_framebuffer_test <6>[ 48.247714] 1..1 <6>[ 48.247719] KTAP version 1 <6>[ 48.247746] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 48.253238] ok 1 Success: source fits into fb <7>[ 48.255633] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 48.258271] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 48.260183] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 48.261397] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 48.262791] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 48.263576] ok 4 Fail: overflowing fb with source width <7>[ 48.265445] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 48.266135] ok 5 Fail: overflowing fb with source height <6>[ 48.266169] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 48.266194] ok 1 drm_test_framebuffer_check_src_coords <6>[ 48.266218] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 48.266239] ok 1 drm_framebuffer <7>[ 48.266809] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 48.267177] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 48.351206] KTAP version 1 <6>[ 48.351214] 1..1 <6>[ 48.351757] KTAP version 1 <6>[ 48.351761] # Subtest: drm_framebuffer <6>[ 48.351765] # module: drm_framebuffer_test <6>[ 48.351797] 1..1 <6>[ 48.355822] ok 1 drm_test_framebuffer_cleanup <6>[ 48.355856] ok 1 drm_framebuffer <7>[ 48.356877] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 48.357670] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 48.433738] KTAP version 1 <6>[ 48.433746] 1..1 <6>[ 48.434404] KTAP version 1 <6>[ 48.434410] # Subtest: drm_framebuffer <6>[ 48.434417] # module: drm_framebuffer_test <6>[ 48.434468] 1..1 <6>[ 48.434476] KTAP version 1 <6>[ 48.434521] # Subtest: drm_test_framebuffer_create <7>[ 48.436555] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.438531] ok 1 ABGR8888 normal sizes <7>[ 48.440532] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.441806] ok 2 ABGR8888 max sizes <7>[ 48.443781] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.445194] ok 3 ABGR8888 pitch greater than min required <7>[ 48.447042] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 48.448362] ok 4 ABGR8888 pitch less than min required <7>[ 48.450055] 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>[ 48.451486] ok 5 ABGR8888 Invalid width <7>[ 48.452639] 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>[ 48.453618] ok 6 ABGR8888 Invalid buffer handle <7>[ 48.454747] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 48.455412] ok 7 No pixel format <7>[ 48.456283] 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>[ 48.456909] ok 8 ABGR8888 Width 0 <7>[ 48.457689] 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>[ 48.458344] ok 9 ABGR8888 Height 0 <6>[ 48.459738] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 48.460536] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.461049] ok 11 ABGR8888 Large buffer offset <7>[ 48.462118] 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>[ 48.462898] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 48.463732] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 48.464286] ok 13 ABGR8888 Invalid flag <7>[ 48.465437] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.466015] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 48.466885] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.467570] ok 15 ABGR8888 Valid buffer modifier <7>[ 48.468407] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 48.468968] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 48.469760] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.470456] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 48.471191] 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>[ 48.471831] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 48.472680] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.473440] ok 19 NV12 Normal sizes <7>[ 48.474388] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.474995] ok 20 NV12 Max sizes <7>[ 48.475736] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 48.476387] ok 21 NV12 Invalid pitch <7>[ 48.477197] 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>[ 48.477795] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 48.478639] 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>[ 48.479152] ok 23 NV12 different modifier per-plane <7>[ 48.480142] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.480750] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 48.481595] 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>[ 48.482214] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 48.483138] 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>[ 48.483684] ok 26 NV12 Modifier for inexistent plane <7>[ 48.484689] 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>[ 48.485671] ok 27 NV12 Handle for inexistent plane <7>[ 48.486496] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.487278] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 48.488088] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.488643] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 48.489573] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.490200] ok 30 YVU420 Normal sizes <7>[ 48.491065] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.491602] ok 31 YVU420 Max sizes <7>[ 48.492558] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 48.493118] ok 32 YVU420 Invalid pitch <7>[ 48.493959] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.494532] ok 33 YVU420 Different pitches <7>[ 48.495269] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.496195] ok 34 YVU420 Different buffer offsets/pitches <7>[ 48.497053] 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>[ 48.497685] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 48.498658] 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>[ 48.499220] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 48.500075] 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>[ 48.500819] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 48.501669] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.502220] ok 38 YVU420 Valid modifier <7>[ 48.503013] 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>[ 48.503913] ok 39 YVU420 Different modifiers per plane <7>[ 48.504779] 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>[ 48.505309] ok 40 YVU420 Modifier for inexistent plane <7>[ 48.506106] 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>[ 48.506697] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 48.507508] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.508064] ok 42 X0L2 Normal sizes <7>[ 48.509152] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.509863] ok 43 X0L2 Max sizes <7>[ 48.510662] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 48.511330] ok 44 X0L2 Invalid pitch <7>[ 48.512208] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.512694] ok 45 X0L2 Pitch greater than minimum required <7>[ 48.513491] 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>[ 48.513993] ok 46 X0L2 Handle for inexistent plane <7>[ 48.514842] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.515424] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 48.516408] 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>[ 48.516989] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 48.517801] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 48.518399] ok 49 X0L2 Valid modifier <7>[ 48.519206] 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>[ 48.519798] ok 50 X0L2 Modifier for inexistent plane <6>[ 48.519812] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 48.519824] ok 1 drm_test_framebuffer_create <6>[ 48.519834] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 48.519845] ok 1 drm_framebuffer <7>[ 48.520560] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 48.520890] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 48.633592] KTAP version 1 <6>[ 48.633598] 1..1 <6>[ 48.633823] KTAP version 1 <6>[ 48.633825] # Subtest: drm_framebuffer <6>[ 48.633828] # module: drm_framebuffer_test <6>[ 48.633850] 1..1 <4>[ 48.635046] ------------[ cut here ]------------ <4>[ 48.635050] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 48.635053] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#0: kunit_try_catch/2203 <4>[ 48.635063] 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 mei_pxp mei_hdcp coretemp cmdlinepart spi_nor ee1004 mtd wmi_bmof kvm_intel snd_hda_intel snd_intel_dspcfg kvm irqbypass ghash_clmulni_intel snd_hda_codec aesni_intel snd_hda_core rapl snd_hwdep snd_pcm intel_cstate igc snd_timer video mei_me i2c_i801 snd idma64 i2c_mux spi_intel_pci soundcore i2c_smbus spi_intel mei thunderbolt serial_multi_instantiate intel_pmc_core binfmt_misc pmt_telemetry pmt_discovery pmt_class igen6_edac wmi intel_pmc_ssram_telemetry nls_iso8859_1 pinctrl_tigerlake acpi_pad intel_vsec acpi_tad dm_multipath msr fuse nvme_fabrics efi_pstore nfnetlink autofs4 [last unloaded: drm_framebuffer_test] <4>[ 48.635196] CPU: 0 UID: 0 PID: 2203 Comm: kunit_try_catch Tainted: G S U N 6.19.0-rc5-CI_DRM_17808-g630dc29de423+ #1 PREEMPT(voluntary) <4>[ 48.635201] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 48.635203] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 48.635205] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 48.635210] 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 08 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>[ 48.635213] RSP: 0018:ffffc90002847d10 EFLAGS: 00010246 <4>[ 48.635217] RAX: ffff88810718b0c0 RBX: ffffc90002847d80 RCX: ffffffff8315b708 <4>[ 48.635220] RDX: ffff888120059d40 RSI: ffff88810718b0c0 RDI: ffffffff839b2240 <4>[ 48.635222] RBP: ffffc90002847d30 R08: 0000000000000000 R09: 0000000000000000 <4>[ 48.635225] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002847d58 <4>[ 48.635227] R13: ffff88811d821000 R14: ffff888120059d40 R15: ffff88812b854a00 <4>[ 48.635230] FS: 0000000000000000(0000) GS:ffff88851bedd000(0000) knlGS:0000000000000000 <4>[ 48.635232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 48.635235] CR2: 000056d4249ae000 CR3: 0000000111e84002 CR4: 0000000000f72ef0 <4>[ 48.635238] PKRU: 55555554 <4>[ 48.635240] Call Trace: <4>[ 48.635242] <4>[ 48.635247] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 48.635258] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 48.635282] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 48.635291] ? trace_hardirqs_on+0x63/0xd0 <4>[ 48.635297] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 48.635304] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 48.635312] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 48.635320] kthread+0x11f/0x250 <4>[ 48.635327] ? __pfx_kthread+0x10/0x10 <4>[ 48.635333] ret_from_fork+0x344/0x3a0 <4>[ 48.635337] ? __pfx_kthread+0x10/0x10 <4>[ 48.635343] ret_from_fork_asm+0x1a/0x30 <4>[ 48.635360] <4>[ 48.635362] irq event stamp: 1761 <4>[ 48.635364] hardirqs last enabled at (1767): [] __up_console_sem+0x79/0xa0 <4>[ 48.635369] hardirqs last disabled at (1772): [] __up_console_sem+0x5e/0xa0 <4>[ 48.635372] softirqs last enabled at (1050): [] __irq_exit_rcu+0x13f/0x160 <4>[ 48.635377] softirqs last disabled at (1041): [] __irq_exit_rcu+0x13f/0x160 <4>[ 48.635380] ---[ end trace 0000000000000000 ]--- <6>[ 48.636056] ok 1 drm_test_framebuffer_free <6>[ 48.636080] ok 1 drm_framebuffer <7>[ 48.662586] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 48.662822] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 48.763226] [IGT] kms_selftest: exiting, ret=98 <6>[ 48.769760] Console: switching to colour frame buffer device 240x67 <7>[ 49.078210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.078463] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 49.079113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.079331] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 49.079976] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.080122] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 49.080637] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.081365] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.081521] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 49.082438] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.082614] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 49.083207] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.083367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 49.083961] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.084674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.084844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 49.085378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.085529] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 49.086094] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 49.086245] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 49.086904] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1)