<6>[ 107.586059] Console: switching to colour dummy device 80x25 <7>[ 107.586244] [IGT] kms_selftest: executing <7>[ 107.618655] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 107.630806] KTAP version 1 <6>[ 107.630816] 1..1 <6>[ 107.634003] KTAP version 1 <6>[ 107.634015] # Subtest: drm_framebuffer <6>[ 107.634019] # module: drm_framebuffer_test <6>[ 107.634056] 1..10 <6>[ 107.634062] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 107.634094] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 107.634123] ok 3 drm_test_framebuffer_create # SKIP <6>[ 107.634151] ok 4 drm_test_framebuffer_free # SKIP <6>[ 107.634180] ok 5 drm_test_framebuffer_init # SKIP <6>[ 107.634208] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 107.634235] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 107.634263] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 107.634296] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 107.634324] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 107.634351] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 107.636498] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 107.636529] ok 1 drm_framebuffer # SKIP <7>[ 107.637853] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 107.693987] KTAP version 1 <6>[ 107.693999] 1..1 <6>[ 107.695977] KTAP version 1 <6>[ 107.695983] # Subtest: drm_framebuffer <6>[ 107.695988] # module: drm_framebuffer_test <6>[ 107.696021] 1..1 <6>[ 107.696028] KTAP version 1 <6>[ 107.696061] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 107.704693] ok 1 Success: source fits into fb <7>[ 107.710605] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 107.713183] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 107.717474] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 107.719392] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 107.722449] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 107.723916] ok 4 Fail: overflowing fb with source width <7>[ 107.726807] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 107.728675] ok 5 Fail: overflowing fb with source height <6>[ 107.728722] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 107.728756] ok 1 drm_test_framebuffer_check_src_coords <6>[ 107.728785] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 107.728810] ok 1 drm_framebuffer <7>[ 107.731627] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 107.732096] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 107.794944] KTAP version 1 <6>[ 107.794953] 1..1 <6>[ 107.795242] KTAP version 1 <6>[ 107.795246] # Subtest: drm_framebuffer <6>[ 107.795250] # module: drm_framebuffer_test <6>[ 107.795281] 1..1 <6>[ 107.805911] ok 1 drm_test_framebuffer_cleanup <6>[ 107.805948] ok 1 drm_framebuffer <7>[ 107.807146] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 107.808643] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 107.853635] KTAP version 1 <6>[ 107.853644] 1..1 <6>[ 107.853939] KTAP version 1 <6>[ 107.853944] # Subtest: drm_framebuffer <6>[ 107.853947] # module: drm_framebuffer_test <6>[ 107.853978] 1..1 <6>[ 107.853984] KTAP version 1 <6>[ 107.854015] # Subtest: drm_test_framebuffer_create <7>[ 107.858782] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 107.863856] ok 1 ABGR8888 normal sizes <7>[ 107.866728] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 107.868091] ok 2 ABGR8888 max sizes <7>[ 107.872482] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 107.873711] ok 3 ABGR8888 pitch greater than min required <7>[ 107.875701] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 107.877349] ok 4 ABGR8888 pitch less than min required <7>[ 107.879155] 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>[ 107.881728] ok 5 ABGR8888 Invalid width <7>[ 107.883646] 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>[ 107.888330] ok 6 ABGR8888 Invalid buffer handle <7>[ 107.897920] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 107.904389] ok 7 No pixel format <7>[ 107.909970] 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>[ 107.915020] ok 8 ABGR8888 Width 0 <7>[ 107.918145] 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>[ 107.927113] ok 9 ABGR8888 Height 0 <6>[ 107.931958] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 107.934817] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 107.941485] ok 11 ABGR8888 Large buffer offset <7>[ 107.945114] 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>[ 107.949024] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 107.954007] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 107.959707] ok 13 ABGR8888 Invalid flag <7>[ 107.962324] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 107.964624] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 107.970897] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 107.975052] ok 15 ABGR8888 Valid buffer modifier <7>[ 107.978227] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 107.981545] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 107.984691] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 107.987612] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 107.992526] 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>[ 107.994301] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 108.000119] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.003604] ok 19 NV12 Normal sizes <7>[ 108.005934] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.009344] ok 20 NV12 Max sizes <7>[ 108.013096] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 108.016396] ok 21 NV12 Invalid pitch <7>[ 108.023182] 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>[ 108.025617] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 108.027962] 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>[ 108.030336] ok 23 NV12 different modifier per-plane <7>[ 108.036383] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.040373] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 108.043960] 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>[ 108.047538] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 108.050009] 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>[ 108.052432] ok 26 NV12 Modifier for inexistent plane <7>[ 108.054717] 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>[ 108.059823] ok 27 NV12 Handle for inexistent plane <7>[ 108.062492] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.066297] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 108.069517] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.071689] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 108.075398] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.077918] ok 30 YVU420 Normal sizes <7>[ 108.081840] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.085252] ok 31 YVU420 Max sizes <7>[ 108.088748] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 108.091099] ok 32 YVU420 Invalid pitch <7>[ 108.096541] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.103811] ok 33 YVU420 Different pitches <7>[ 108.108186] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.112540] ok 34 YVU420 Different buffer offsets/pitches <7>[ 108.118514] 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>[ 108.121284] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 108.126010] 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>[ 108.127783] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 108.129936] 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>[ 108.131209] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 108.134537] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.136016] ok 38 YVU420 Valid modifier <7>[ 108.138000] 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>[ 108.139947] ok 39 YVU420 Different modifiers per plane <7>[ 108.145505] 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>[ 108.150523] ok 40 YVU420 Modifier for inexistent plane <7>[ 108.153381] 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>[ 108.155144] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 108.160902] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.164559] ok 42 X0L2 Normal sizes <7>[ 108.168466] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.170484] ok 43 X0L2 Max sizes <7>[ 108.175494] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 108.177773] ok 44 X0L2 Invalid pitch <7>[ 108.180122] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.181850] ok 45 X0L2 Pitch greater than minimum required <7>[ 108.184375] 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>[ 108.186392] ok 46 X0L2 Handle for inexistent plane <7>[ 108.191622] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.194814] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 108.199837] 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>[ 108.203433] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 108.206767] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 108.209495] ok 49 X0L2 Valid modifier <7>[ 108.213032] 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>[ 108.214925] ok 50 X0L2 Modifier for inexistent plane <6>[ 108.214965] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 108.214995] ok 1 drm_test_framebuffer_create <6>[ 108.215023] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 108.215051] ok 1 drm_framebuffer <7>[ 108.217577] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 108.218010] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 108.269071] KTAP version 1 <6>[ 108.269082] 1..1 <6>[ 108.269905] KTAP version 1 <6>[ 108.269910] # Subtest: drm_framebuffer <6>[ 108.269914] # module: drm_framebuffer_test <6>[ 108.269947] 1..1 <4>[ 108.273792] ------------[ cut here ]------------ <4>[ 108.273797] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 108.273801] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#1: kunit_try_catch/2408 <4>[ 108.273814] 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 cmdlinepart spi_nor intel_rapl_common mtd intel_pmc_bxt intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel spi_intel_platform ee1004 overlay mei_pxp mei_hdcp wmi_bmof spi_intel rtsx_pci_sdmmc kvm irqbypass ghash_clmulni_intel binfmt_misc aesni_intel rapl intel_cstate video i2c_i801 i2c_mux i2c_smbus snd_hda_intel nls_iso8859_1 r8169 snd_intel_dspcfg snd_hda_codec realtek snd_hda_core snd_hwdep rtsx_pci lpc_ich mei_me snd_pcm snd_timer mei snd soundcore i2c_hid_acpi wmi i2c_hid ir_rc6_decoder hid rc_rc6_mce ite_cir rc_core intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec pinctrl_geminilake input_leds psmouse serio_raw fuse nvme_fabrics efi_pstore dm_multipath msr nfnetlink autofs4 <4>[ 108.273986] [last unloaded: drm_framebuffer_test] <4>[ 108.273996] CPU: 1 UID: 0 PID: 2408 Comm: kunit_try_catch Tainted: G S U N 7.0.0-Patchwork_164675v2-gb96553291acb+ #1 PREEMPT(lazy) <4>[ 108.274003] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 108.274006] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 108.274009] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 108.274016] 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>[ 108.274020] RSP: 0018:ffffc9000284bd20 EFLAGS: 00010246 <4>[ 108.274026] RAX: ffff88812578f0c0 RBX: ffffc9000284bd90 RCX: ffffffff83163710 <4>[ 108.274029] RDX: ffff888139759340 RSI: ffff88812578f0c0 RDI: ffffffff839e96e0 <4>[ 108.274032] RBP: ffffc9000284bd40 R08: 0000000000000000 R09: 0000000000000000 <4>[ 108.274035] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc9000284bd68 <4>[ 108.274038] R13: ffff888125184000 R14: ffff888139759340 R15: ffff88811c67be00 <4>[ 108.274041] FS: 0000000000000000(0000) GS:ffff8882f3d97000(0000) knlGS:0000000000000000 <4>[ 108.274045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 108.274048] CR2: 000061f75ab7a0f8 CR3: 000000011a612000 CR4: 0000000000352ef0 <4>[ 108.274051] Call Trace: <4>[ 108.274054] <4>[ 108.274060] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 108.274078] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 108.274109] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 108.274124] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 108.274135] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 108.274148] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 108.274161] kthread+0x10d/0x150 <4>[ 108.274169] ? __pfx_kthread+0x10/0x10 <4>[ 108.274177] ret_from_fork+0x3d4/0x480 <4>[ 108.274183] ? __pfx_kthread+0x10/0x10 <4>[ 108.274191] ret_from_fork_asm+0x1a/0x30 <4>[ 108.274213] <4>[ 108.274238] irq event stamp: 1879 <4>[ 108.274242] hardirqs last enabled at (1885): [] __up_console_sem+0x79/0xa0 <4>[ 108.274249] hardirqs last disabled at (1890): [] __up_console_sem+0x5e/0xa0 <4>[ 108.274253] softirqs last enabled at (794): [] __irq_exit_rcu+0x13f/0x160 <4>[ 108.274259] softirqs last disabled at (787): [] __irq_exit_rcu+0x13f/0x160 <4>[ 108.274264] ---[ end trace 0000000000000000 ]--- <6>[ 108.275939] ok 1 drm_test_framebuffer_free <6>[ 108.275973] ok 1 drm_framebuffer <7>[ 108.368121] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 108.370841] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 108.411445] [IGT] kms_selftest: exiting, ret=98 <6>[ 108.432867] Console: switching to colour frame buffer device 240x67 <7>[ 109.909827] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.910335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 109.911014] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.911412] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 109.912122] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.912493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 109.914926] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.915547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.915953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 109.917906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.918298] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 109.920937] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.921293] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 109.921953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.922803] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.923345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 109.924063] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.924453] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 109.925206] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.925575] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 109.926271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.927016] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.927385] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 109.928036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.928425] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 109.929031] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.929403] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 109.930033] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.930754] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.931296] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 109.931968] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.932356] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 109.933041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.933407] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 109.934033] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 109.934636] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.935174] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 109.935693] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.936264] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 109.936805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 109.937333] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 109.937934] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1)