<6>[ 156.046893] Console: switching to colour dummy device 80x25 <7>[ 156.047098] [IGT] kms_selftest: executing <7>[ 156.080886] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 156.093008] KTAP version 1 <6>[ 156.093020] 1..1 <6>[ 156.095523] KTAP version 1 <6>[ 156.095534] # Subtest: drm_framebuffer <6>[ 156.095539] # module: drm_framebuffer_test <6>[ 156.095575] 1..10 <6>[ 156.095581] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 156.095613] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 156.095642] ok 3 drm_test_framebuffer_create # SKIP <6>[ 156.095668] ok 4 drm_test_framebuffer_free # SKIP <6>[ 156.095696] ok 5 drm_test_framebuffer_init # SKIP <6>[ 156.095725] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 156.095754] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 156.095781] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 156.095808] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 156.095835] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 156.095862] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 156.095896] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 156.095923] ok 1 drm_framebuffer # SKIP <7>[ 156.101631] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 156.137725] KTAP version 1 <6>[ 156.137734] 1..1 <6>[ 156.138018] KTAP version 1 <6>[ 156.138022] # Subtest: drm_framebuffer <6>[ 156.138026] # module: drm_framebuffer_test <6>[ 156.138057] 1..1 <6>[ 156.138062] KTAP version 1 <6>[ 156.138095] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 156.150648] ok 1 Success: source fits into fb <7>[ 156.154645] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 156.158665] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 156.164145] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 156.165879] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 156.168754] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 156.172934] ok 4 Fail: overflowing fb with source width <7>[ 156.175101] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 156.180445] ok 5 Fail: overflowing fb with source height <6>[ 156.180497] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 156.180533] ok 1 drm_test_framebuffer_check_src_coords <6>[ 156.180561] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 156.180588] ok 1 drm_framebuffer <7>[ 156.183749] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 156.187314] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 156.244423] KTAP version 1 <6>[ 156.244431] 1..1 <6>[ 156.244731] KTAP version 1 <6>[ 156.244735] # Subtest: drm_framebuffer <6>[ 156.244739] # module: drm_framebuffer_test <6>[ 156.244771] 1..1 <6>[ 156.256688] ok 1 drm_test_framebuffer_cleanup <6>[ 156.256731] ok 1 drm_framebuffer <7>[ 156.257549] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 156.257993] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 156.299716] KTAP version 1 <6>[ 156.299727] 1..1 <6>[ 156.300023] KTAP version 1 <6>[ 156.300027] # Subtest: drm_framebuffer <6>[ 156.300030] # module: drm_framebuffer_test <6>[ 156.300062] 1..1 <6>[ 156.300067] KTAP version 1 <6>[ 156.300097] # Subtest: drm_test_framebuffer_create <7>[ 156.308171] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.317127] ok 1 ABGR8888 normal sizes <7>[ 156.319865] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.330147] ok 2 ABGR8888 max sizes <7>[ 156.335163] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.341668] ok 3 ABGR8888 pitch greater than min required <7>[ 156.345580] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 156.351198] ok 4 ABGR8888 pitch less than min required <7>[ 156.356264] 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>[ 156.358833] ok 5 ABGR8888 Invalid width <7>[ 156.360966] 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>[ 156.364101] ok 6 ABGR8888 Invalid buffer handle <7>[ 156.367866] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 156.371337] ok 7 No pixel format <7>[ 156.375443] 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>[ 156.377154] ok 8 ABGR8888 Width 0 <7>[ 156.381219] 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>[ 156.382598] ok 9 ABGR8888 Height 0 <6>[ 156.387682] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 156.390375] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.394437] ok 11 ABGR8888 Large buffer offset <7>[ 156.396374] 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>[ 156.397901] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 156.399736] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 156.402518] ok 13 ABGR8888 Invalid flag <7>[ 156.404466] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.407628] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 156.409558] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.412437] ok 15 ABGR8888 Valid buffer modifier <7>[ 156.417335] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 156.418821] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 156.422248] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.430891] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 156.434936] 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>[ 156.437056] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 156.439069] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.441670] ok 19 NV12 Normal sizes <7>[ 156.444759] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.445927] ok 20 NV12 Max sizes <7>[ 156.449329] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 156.450747] ok 21 NV12 Invalid pitch <7>[ 156.453033] 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>[ 156.456278] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 156.459519] 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>[ 156.466271] ok 23 NV12 different modifier per-plane <7>[ 156.469400] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.478418] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 156.484054] 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>[ 156.489322] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 156.493451] 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>[ 156.498416] ok 26 NV12 Modifier for inexistent plane <7>[ 156.502322] 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>[ 156.504787] ok 27 NV12 Handle for inexistent plane <7>[ 156.510348] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.514630] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 156.519150] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.522867] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 156.525638] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.530974] ok 30 YVU420 Normal sizes <7>[ 156.534957] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.538306] ok 31 YVU420 Max sizes <7>[ 156.542216] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 156.545009] ok 32 YVU420 Invalid pitch <7>[ 156.549048] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.553402] ok 33 YVU420 Different pitches <7>[ 156.555597] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.559425] ok 34 YVU420 Different buffer offsets/pitches <7>[ 156.561804] 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>[ 156.564083] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 156.568415] 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>[ 156.571051] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 156.574673] 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>[ 156.577599] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 156.581029] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.586534] ok 38 YVU420 Valid modifier <7>[ 156.589319] 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>[ 156.591515] ok 39 YVU420 Different modifiers per plane <7>[ 156.595404] 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>[ 156.601991] ok 40 YVU420 Modifier for inexistent plane <7>[ 156.606399] 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>[ 156.607793] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 156.611482] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.621350] ok 42 X0L2 Normal sizes <7>[ 156.624096] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.625546] ok 43 X0L2 Max sizes <7>[ 156.628876] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 156.632536] ok 44 X0L2 Invalid pitch <7>[ 156.634625] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.639172] ok 45 X0L2 Pitch greater than minimum required <7>[ 156.642199] 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>[ 156.644601] ok 46 X0L2 Handle for inexistent plane <7>[ 156.648700] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.653885] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 156.659254] 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>[ 156.666238] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 156.669082] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 156.672331] ok 49 X0L2 Valid modifier <7>[ 156.674901] 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>[ 156.677358] ok 50 X0L2 Modifier for inexistent plane <6>[ 156.677400] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 156.677432] ok 1 drm_test_framebuffer_create <6>[ 156.677479] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 156.677508] ok 1 drm_framebuffer <7>[ 156.680604] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 156.682520] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 156.744005] KTAP version 1 <6>[ 156.744016] 1..1 <6>[ 156.744350] KTAP version 1 <6>[ 156.744354] # Subtest: drm_framebuffer <6>[ 156.744358] # module: drm_framebuffer_test <6>[ 156.744388] 1..1 <4>[ 156.750016] ------------[ cut here ]------------ <4>[ 156.750024] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 156.750028] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#0: kunit_try_catch/2394 <4>[ 156.750041] 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 intel_rapl_msr intel_rapl_common intel_pmc_bxt intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core x86_pkg_temp_thermal intel_powerclamp cmdlinepart coretemp spi_nor mtd kvm_intel spi_intel_platform ee1004 overlay rtsx_pci_sdmmc mei_pxp mei_hdcp wmi_bmof spi_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl intel_cstate binfmt_misc i2c_i801 i2c_mux snd_hda_intel rtsx_pci snd_intel_dspcfg i2c_smbus snd_hda_codec r8169 video realtek snd_hda_core lpc_ich snd_hwdep snd_pcm nls_iso8859_1 mei_me snd_timer mei snd soundcore wmi i2c_hid_acpi i2c_hid hid ir_rc6_decoder rc_rc6_mce ite_cir rc_core intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry pinctrl_geminilake intel_vsec input_leds psmouse serio_raw efi_pstore nvme_fabrics fuse dm_multipath msr nfnetlink autofs4 <4>[ 156.750278] [last unloaded: drm_framebuffer_test] <4>[ 156.750287] CPU: 0 UID: 0 PID: 2394 Comm: kunit_try_catch Tainted: G S U N 7.0.0-Patchwork_164675v3-g921a34f07808+ #1 PREEMPT(lazy) <4>[ 156.750294] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 156.750297] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 156.750300] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 156.750307] Code: 30 49 8b 7d 08 4c 8b 77 50 4d 85 f6 75 03 4c 8b 37 e8 bc 43 05 00 48 89 c6 48 8d 3d 92 5a 7e 01 48 c7 c1 10 37 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>[ 156.750311] RSP: 0018:ffffc90002287d20 EFLAGS: 00010246 <4>[ 156.750317] RAX: ffff888111eb5980 RBX: ffffc90002287d90 RCX: ffffffff83163710 <4>[ 156.750320] RDX: ffff88813c6a1340 RSI: ffff888111eb5980 RDI: ffffffff839e96e0 <4>[ 156.750323] RBP: ffffc90002287d40 R08: 0000000000000000 R09: 0000000000000000 <4>[ 156.750326] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002287d68 <4>[ 156.750329] R13: ffff888120d1c000 R14: ffff88813c6a1340 R15: ffff888137477400 <4>[ 156.750332] FS: 0000000000000000(0000) GS:ffff8882f3c97000(0000) knlGS:0000000000000000 <4>[ 156.750335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 156.750338] CR2: 000059f1c06f98b8 CR3: 000000011026e000 CR4: 0000000000352ef0 <4>[ 156.750342] Call Trace: <4>[ 156.750345] <4>[ 156.750350] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 156.750367] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 156.750399] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 156.750414] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 156.750425] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 156.750437] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 156.750450] kthread+0x10d/0x150 <4>[ 156.750458] ? __pfx_kthread+0x10/0x10 <4>[ 156.750467] ret_from_fork+0x3d4/0x480 <4>[ 156.750472] ? __pfx_kthread+0x10/0x10 <4>[ 156.750480] ret_from_fork_asm+0x1a/0x30 <4>[ 156.750503] <4>[ 156.750506] irq event stamp: 1861 <4>[ 156.750508] hardirqs last enabled at (1867): [] __up_console_sem+0x79/0xa0 <4>[ 156.750515] hardirqs last disabled at (1872): [] __up_console_sem+0x5e/0xa0 <4>[ 156.750520] softirqs last enabled at (1320): [] __irq_exit_rcu+0x13f/0x160 <4>[ 156.750525] softirqs last disabled at (1287): [] __irq_exit_rcu+0x13f/0x160 <4>[ 156.750530] ---[ end trace 0000000000000000 ]--- <6>[ 156.752380] ok 1 drm_test_framebuffer_free <6>[ 156.752417] ok 1 drm_framebuffer <7>[ 156.837905] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 156.839961] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 156.870050] [IGT] kms_selftest: exiting, ret=98 <6>[ 156.895972] Console: switching to colour frame buffer device 240x67 <7>[ 158.136049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.136523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 158.137044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.137485] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 158.138153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.138522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 158.139037] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.139712] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.140080] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 158.140700] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.141088] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 158.142567] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.143003] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 158.143704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.144628] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.145000] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 158.145744] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.146306] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 158.146936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.147327] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 158.147848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.148636] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.149004] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 158.149710] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.150233] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 158.150781] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.151323] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 158.151842] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.152792] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.153330] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 158.153851] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.154428] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 158.154973] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.155514] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 158.156033] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 158.156834] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.157327] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 158.157846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.158411] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 158.158954] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 158.159507] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 158.160028] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1)