<6>[ 46.324296] Console: switching to colour dummy device 80x25 <7>[ 46.324374] [IGT] kms_selftest: executing <7>[ 46.334093] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 46.338853] KTAP version 1 <6>[ 46.338857] 1..1 <6>[ 46.339389] KTAP version 1 <6>[ 46.339394] # Subtest: drm_framebuffer <6>[ 46.339396] # module: drm_framebuffer_test <6>[ 46.339410] 1..10 <6>[ 46.339413] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 46.339426] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 46.339438] ok 3 drm_test_framebuffer_create # SKIP <6>[ 46.339449] ok 4 drm_test_framebuffer_free # SKIP <6>[ 46.339460] ok 5 drm_test_framebuffer_init # SKIP <6>[ 46.339470] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 46.339489] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 46.339499] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 46.339509] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 46.339519] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 46.339529] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 46.339540] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 46.339551] ok 1 drm_framebuffer # SKIP <7>[ 46.339983] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 46.429375] KTAP version 1 <6>[ 46.429384] 1..1 <6>[ 46.429948] KTAP version 1 <6>[ 46.429953] # Subtest: drm_framebuffer <6>[ 46.429997] # module: drm_framebuffer_test <6>[ 46.430049] 1..1 <6>[ 46.430058] KTAP version 1 <6>[ 46.430116] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 46.435815] ok 1 Success: source fits into fb <7>[ 46.438174] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 46.439897] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 46.441878] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 46.443448] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 46.444897] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 46.445867] ok 4 Fail: overflowing fb with source width <7>[ 46.447003] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 46.447547] ok 5 Fail: overflowing fb with source height <6>[ 46.447570] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 46.447584] ok 1 drm_test_framebuffer_check_src_coords <6>[ 46.447597] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 46.447608] ok 1 drm_framebuffer <7>[ 46.448018] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 46.448257] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 46.528389] KTAP version 1 <6>[ 46.528398] 1..1 <6>[ 46.528986] KTAP version 1 <6>[ 46.528990] # Subtest: drm_framebuffer <6>[ 46.528994] # module: drm_framebuffer_test <6>[ 46.529025] 1..1 <6>[ 46.533979] ok 1 drm_test_framebuffer_cleanup <6>[ 46.534054] ok 1 drm_framebuffer <7>[ 46.535356] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 46.536282] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 46.616733] KTAP version 1 <6>[ 46.616742] 1..1 <6>[ 46.617323] KTAP version 1 <6>[ 46.617327] # Subtest: drm_framebuffer <6>[ 46.617331] # module: drm_framebuffer_test <6>[ 46.617360] 1..1 <6>[ 46.617366] KTAP version 1 <6>[ 46.617392] # Subtest: drm_test_framebuffer_create <7>[ 46.620228] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.622362] ok 1 ABGR8888 normal sizes <7>[ 46.625004] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.627261] ok 2 ABGR8888 max sizes <7>[ 46.629267] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.630454] ok 3 ABGR8888 pitch greater than min required <7>[ 46.631846] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 46.632937] ok 4 ABGR8888 pitch less than min required <7>[ 46.634090] 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>[ 46.634822] ok 5 ABGR8888 Invalid width <7>[ 46.635729] 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>[ 46.636407] ok 6 ABGR8888 Invalid buffer handle <7>[ 46.637624] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 46.638142] ok 7 No pixel format <7>[ 46.639104] 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>[ 46.639743] ok 8 ABGR8888 Width 0 <7>[ 46.640608] 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>[ 46.641157] ok 9 ABGR8888 Height 0 <6>[ 46.642688] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 46.643471] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.644015] ok 11 ABGR8888 Large buffer offset <7>[ 46.645232] 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>[ 46.645825] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 46.646721] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 46.647257] ok 13 ABGR8888 Invalid flag <7>[ 46.648246] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.648863] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 46.649739] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.650274] ok 15 ABGR8888 Valid buffer modifier <7>[ 46.651181] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 46.651844] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 46.652636] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.653221] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 46.654662] 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>[ 46.655220] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 46.655999] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.656513] ok 19 NV12 Normal sizes <7>[ 46.657437] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.658429] ok 20 NV12 Max sizes <7>[ 46.659232] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 46.659783] ok 21 NV12 Invalid pitch <7>[ 46.660586] 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>[ 46.661062] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 46.662322] 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>[ 46.662944] ok 23 NV12 different modifier per-plane <7>[ 46.663750] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.664306] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 46.665408] 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>[ 46.666291] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 46.667111] 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>[ 46.668199] ok 26 NV12 Modifier for inexistent plane <7>[ 46.669044] 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>[ 46.669684] ok 27 NV12 Handle for inexistent plane <7>[ 46.670938] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.671548] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 46.672397] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.673514] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 46.674344] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.675356] ok 30 YVU420 Normal sizes <7>[ 46.676122] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.676593] ok 31 YVU420 Max sizes <7>[ 46.677742] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 46.678250] ok 32 YVU420 Invalid pitch <7>[ 46.679103] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.679671] ok 33 YVU420 Different pitches <7>[ 46.681003] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.681489] ok 34 YVU420 Different buffer offsets/pitches <7>[ 46.682535] 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>[ 46.683605] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 46.684389] 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>[ 46.684940] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 46.685859] 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>[ 46.686375] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 46.687235] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.688114] ok 38 YVU420 Valid modifier <7>[ 46.689118] 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>[ 46.689653] ok 39 YVU420 Different modifiers per plane <7>[ 46.690493] 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>[ 46.691063] ok 40 YVU420 Modifier for inexistent plane <7>[ 46.691925] 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>[ 46.692417] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 46.693447] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.694074] ok 42 X0L2 Normal sizes <7>[ 46.695091] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.695700] ok 43 X0L2 Max sizes <7>[ 46.696700] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 46.697171] ok 44 X0L2 Invalid pitch <7>[ 46.698196] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.698830] ok 45 X0L2 Pitch greater than minimum required <7>[ 46.699627] 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>[ 46.700445] ok 46 X0L2 Handle for inexistent plane <7>[ 46.701513] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.702283] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 46.703216] 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>[ 46.703749] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 46.704551] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 46.705426] ok 49 X0L2 Valid modifier <7>[ 46.706295] 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>[ 46.706912] ok 50 X0L2 Modifier for inexistent plane <6>[ 46.706938] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 46.706959] ok 1 drm_test_framebuffer_create <6>[ 46.706979] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 46.706999] ok 1 drm_framebuffer <7>[ 46.707678] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 46.708014] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 46.793644] KTAP version 1 <6>[ 46.793649] 1..1 <6>[ 46.793796] KTAP version 1 <6>[ 46.793798] # Subtest: drm_framebuffer <6>[ 46.793799] # module: drm_framebuffer_test <6>[ 46.793812] 1..1 <4>[ 46.794767] ------------[ cut here ]------------ <4>[ 46.794770] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 46.794772] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#5: kunit_try_catch/2194 <4>[ 46.794778] 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 cmdlinepart coretemp spi_nor ee1004 mtd mei_hdcp mei_pxp kvm_intel wmi_bmof snd_hda_intel snd_intel_dspcfg kvm snd_hda_codec irqbypass ghash_clmulni_intel snd_hda_core aesni_intel snd_hwdep snd_pcm rapl snd_timer i2c_i801 video i2c_mux snd spi_intel_pci intel_cstate spi_intel soundcore igc i2c_smbus idma64 mei_me intel_pmc_core mei thunderbolt serial_multi_instantiate pmt_telemetry pmt_discovery binfmt_misc pmt_class igen6_edac wmi intel_pmc_ssram_telemetry nls_iso8859_1 intel_vsec acpi_tad pinctrl_tigerlake acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: drm_framebuffer_test] <4>[ 46.794850] CPU: 5 UID: 0 PID: 2194 Comm: kunit_try_catch Tainted: G S U N 6.19.0-rc5-CI_DRM_17809-g38e0a7138ef6+ #1 PREEMPT(voluntary) <4>[ 46.794854] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 46.794855] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 46.794857] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 46.794860] 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>[ 46.794862] RSP: 0018:ffffc90002fd7d10 EFLAGS: 00010246 <4>[ 46.794864] RAX: ffff88811ebbfac0 RBX: ffffc90002fd7d80 RCX: ffffffff8315b708 <4>[ 46.794865] RDX: ffff88811fef5240 RSI: ffff88811ebbfac0 RDI: ffffffff839b2240 <4>[ 46.794867] RBP: ffffc90002fd7d30 R08: 0000000000000000 R09: 0000000000000000 <4>[ 46.794868] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002fd7d58 <4>[ 46.794869] R13: ffff88810e904000 R14: ffff88811fef5240 R15: ffff8881449f5600 <4>[ 46.794871] FS: 0000000000000000(0000) GS:ffff88851c15d000(0000) knlGS:0000000000000000 <4>[ 46.794872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 46.794874] CR2: 00005c308d3253b0 CR3: 000000010c72c004 CR4: 0000000000f72ef0 <4>[ 46.794875] PKRU: 55555554 <4>[ 46.794877] Call Trace: <4>[ 46.794878] <4>[ 46.794880] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 46.794887] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 46.794899] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 46.794904] ? trace_hardirqs_on+0x63/0xd0 <4>[ 46.794908] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 46.794913] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 46.794917] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 46.794922] kthread+0x11f/0x250 <4>[ 46.794926] ? __pfx_kthread+0x10/0x10 <4>[ 46.794930] ret_from_fork+0x344/0x3a0 <4>[ 46.794933] ? __pfx_kthread+0x10/0x10 <4>[ 46.794936] ret_from_fork_asm+0x1a/0x30 <4>[ 46.794945] <4>[ 46.794947] irq event stamp: 1743 <4>[ 46.794948] hardirqs last enabled at (1749): [] __up_console_sem+0x79/0xa0 <4>[ 46.794954] hardirqs last disabled at (1756): [] __up_console_sem+0x5e/0xa0 <4>[ 46.794976] softirqs last enabled at (1786): [] __irq_exit_rcu+0x13f/0x160 <4>[ 46.794981] softirqs last disabled at (1761): [] __irq_exit_rcu+0x13f/0x160 <4>[ 46.794985] ---[ end trace 0000000000000000 ]--- <6>[ 46.795638] ok 1 drm_test_framebuffer_free <6>[ 46.795664] ok 1 drm_framebuffer <7>[ 46.813784] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 46.814056] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 46.909761] [IGT] kms_selftest: exiting, ret=98 <6>[ 46.914968] Console: switching to colour frame buffer device 240x67 <7>[ 47.217823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.218015] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 47.218577] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.218841] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 47.219460] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.219682] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 47.220306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.221151] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.221443] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 47.222060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.222301] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 47.222936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.223154] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 47.223786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.224652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.224877] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 47.225489] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.225717] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 47.226349] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 47.226569] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 47.227186] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1)