<6>[ 69.745932] Console: switching to colour dummy device 80x25 <7>[ 69.746011] [IGT] kms_selftest: executing <7>[ 69.754846] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 69.761552] KTAP version 1 <6>[ 69.761555] 1..1 <6>[ 69.762203] KTAP version 1 <6>[ 69.762208] # Subtest: drm_framebuffer <6>[ 69.762210] # module: drm_framebuffer_test <6>[ 69.762226] 1..10 <6>[ 69.762229] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 69.762246] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 69.762259] ok 3 drm_test_framebuffer_create # SKIP <6>[ 69.762272] ok 4 drm_test_framebuffer_free # SKIP <6>[ 69.762285] ok 5 drm_test_framebuffer_init # SKIP <6>[ 69.762298] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 69.762311] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 69.762325] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 69.762338] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 69.762351] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 69.762364] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 69.762379] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 69.762393] ok 1 drm_framebuffer # SKIP <7>[ 69.762848] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 69.845632] KTAP version 1 <6>[ 69.845644] 1..1 <6>[ 69.846377] KTAP version 1 <6>[ 69.846384] # Subtest: drm_framebuffer <6>[ 69.846392] # module: drm_framebuffer_test <6>[ 69.846479] 1..1 <6>[ 69.846490] KTAP version 1 <6>[ 69.846545] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 69.858036] ok 1 Success: source fits into fb <7>[ 69.863340] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 69.866949] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 69.872504] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 69.877345] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 69.882602] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 69.885581] ok 4 Fail: overflowing fb with source width <7>[ 69.888592] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 69.890340] ok 5 Fail: overflowing fb with source height <6>[ 69.890403] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 69.890446] ok 1 drm_test_framebuffer_check_src_coords <6>[ 69.890483] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 69.890518] ok 1 drm_framebuffer <7>[ 69.891989] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 69.892508] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 69.979384] KTAP version 1 <6>[ 69.979388] 1..1 <6>[ 69.979775] KTAP version 1 <6>[ 69.979777] # Subtest: drm_framebuffer <6>[ 69.979779] # module: drm_framebuffer_test <6>[ 69.979797] 1..1 <6>[ 69.981967] ok 1 drm_test_framebuffer_cleanup <6>[ 69.981991] ok 1 drm_framebuffer <7>[ 69.982515] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 69.982813] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 70.064758] KTAP version 1 <6>[ 70.064773] 1..1 <6>[ 70.065935] KTAP version 1 <6>[ 70.065946] # Subtest: drm_framebuffer <6>[ 70.065956] # module: drm_framebuffer_test <6>[ 70.066033] 1..1 <6>[ 70.066047] KTAP version 1 <6>[ 70.066113] # Subtest: drm_test_framebuffer_create <7>[ 70.071120] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.076299] ok 1 ABGR8888 normal sizes <7>[ 70.081527] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.085462] ok 2 ABGR8888 max sizes <7>[ 70.091079] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.094363] ok 3 ABGR8888 pitch greater than min required <7>[ 70.097899] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 70.100164] ok 4 ABGR8888 pitch less than min required <7>[ 70.102634] 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>[ 70.104243] ok 5 ABGR8888 Invalid width <7>[ 70.106447] 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>[ 70.107996] ok 6 ABGR8888 Invalid buffer handle <7>[ 70.109814] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 70.111090] ok 7 No pixel format <7>[ 70.112805] 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>[ 70.113945] ok 8 ABGR8888 Width 0 <7>[ 70.115457] 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>[ 70.116591] ok 9 ABGR8888 Height 0 <6>[ 70.118896] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 70.120266] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.121282] ok 11 ABGR8888 Large buffer offset <7>[ 70.122556] 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>[ 70.123383] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 70.124989] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 70.125861] ok 13 ABGR8888 Invalid flag <7>[ 70.127078] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.127942] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 70.129069] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.129838] ok 15 ABGR8888 Valid buffer modifier <7>[ 70.130902] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 70.132073] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 70.133047] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.133807] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 70.135036] 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>[ 70.135820] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 70.136904] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.137730] ok 19 NV12 Normal sizes <7>[ 70.138817] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.139484] ok 20 NV12 Max sizes <7>[ 70.140547] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 70.141250] ok 21 NV12 Invalid pitch <7>[ 70.142230] 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>[ 70.143065] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 70.144035] 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>[ 70.145037] ok 23 NV12 different modifier per-plane <7>[ 70.146036] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.146870] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 70.147875] 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>[ 70.148699] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 70.149882] 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>[ 70.150642] ok 26 NV12 Modifier for inexistent plane <7>[ 70.151933] 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>[ 70.153304] ok 27 NV12 Handle for inexistent plane <7>[ 70.154288] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.155109] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 70.156062] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.157072] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 70.158049] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.158922] ok 30 YVU420 Normal sizes <7>[ 70.159970] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.160706] ok 31 YVU420 Max sizes <7>[ 70.161737] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 70.162596] ok 32 YVU420 Invalid pitch <7>[ 70.163698] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.164500] ok 33 YVU420 Different pitches <7>[ 70.165625] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.166465] ok 34 YVU420 Different buffer offsets/pitches <7>[ 70.167578] 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>[ 70.168274] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 70.169487] 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>[ 70.170278] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 70.171543] 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>[ 70.172345] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 70.173380] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.174094] ok 38 YVU420 Valid modifier <7>[ 70.175201] 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>[ 70.176675] ok 39 YVU420 Different modifiers per plane <7>[ 70.177771] 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>[ 70.178507] ok 40 YVU420 Modifier for inexistent plane <7>[ 70.179542] 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>[ 70.180281] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 70.181312] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.182051] ok 42 X0L2 Normal sizes <7>[ 70.183150] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.183863] ok 43 X0L2 Max sizes <7>[ 70.184881] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 70.185617] ok 44 X0L2 Invalid pitch <7>[ 70.186945] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.187746] ok 45 X0L2 Pitch greater than minimum required <7>[ 70.188696] 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>[ 70.189414] ok 46 X0L2 Handle for inexistent plane <7>[ 70.190767] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.191720] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 70.192699] 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>[ 70.193398] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 70.194412] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 70.195184] ok 49 X0L2 Valid modifier <7>[ 70.196338] 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>[ 70.197157] ok 50 X0L2 Modifier for inexistent plane <6>[ 70.197176] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 70.197191] ok 1 drm_test_framebuffer_create <6>[ 70.197245] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 70.197259] ok 1 drm_framebuffer <7>[ 70.197803] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 70.198028] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 70.291980] KTAP version 1 <6>[ 70.291984] 1..1 <6>[ 70.292368] KTAP version 1 <6>[ 70.292370] # Subtest: drm_framebuffer <6>[ 70.292372] # module: drm_framebuffer_test <6>[ 70.292387] 1..1 <4>[ 70.293554] ------------[ cut here ]------------ <4>[ 70.293557] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 70.293559] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#5: kunit_try_catch/2184 <4>[ 70.293564] Modules linked in: drm_framebuffer_test drm_kunit_helpers snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc i915 prime_numbers ttm drm_buddy drm_display_helper cec rc_core i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp cmdlinepart kvm_intel spi_nor ee1004 kvm hid_generic mtd mei_hdcp gigabyte_wmi mei_pxp wmi_bmof mxm_wmi intel_wmi_thunderbolt snd_hda_intel irqbypass snd_intel_dspcfg overlay ghash_clmulni_intel aesni_intel snd_hda_codec rapl snd_hda_core intel_cstate snd_hwdep snd_pcm i2c_i801 usbhid spi_intel_pci snd_timer i2c_mux hid snd spi_intel video i2c_smbus soundcore e1000e mei_me intel_pch_thermal mei intel_pmc_core pmt_telemetry pmt_discovery binfmt_misc pmt_class intel_pmc_ssram_telemetry pinctrl_cannonlake wmi acpi_pad intel_vsec nls_iso8859_1 dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: drm_framebuffer_test] <4>[ 70.293655] CPU: 5 UID: 0 PID: 2184 Comm: kunit_try_catch Tainted: G S U N 6.19.0-rc5-CI_DRM_17810-g790755801071+ #1 PREEMPT(voluntary) <4>[ 70.293659] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 70.293660] Hardware name: Gigabyte Technology Co., Ltd. GB-Z390 Garuda/GB-Z390 Garuda-CF, BIOS IG1c 11/19/2019 <4>[ 70.293662] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 70.293665] 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>[ 70.293667] RSP: 0018:ffffc90002e03d10 EFLAGS: 00010246 <4>[ 70.293670] RAX: ffff88814d7aac00 RBX: ffffc90002e03d80 RCX: ffffffff8315b770 <4>[ 70.293672] RDX: ffff88814d3e7e40 RSI: ffff88814d7aac00 RDI: ffffffff839b2240 <4>[ 70.293673] RBP: ffffc90002e03d30 R08: 0000000000000000 R09: 0000000000000000 <4>[ 70.293675] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002e03d58 <4>[ 70.293676] R13: ffff8881097c1000 R14: ffff88814d3e7e40 R15: ffff888147ffb200 <4>[ 70.293678] FS: 0000000000000000(0000) GS:ffff88852995d000(0000) knlGS:0000000000000000 <4>[ 70.293680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 70.293681] CR2: 000059f278e7d000 CR3: 0000000003448006 CR4: 00000000003726f0 <4>[ 70.293683] Call Trace: <4>[ 70.293685] <4>[ 70.293688] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 70.293695] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 70.293712] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 70.293717] ? trace_hardirqs_on+0x63/0xd0 <4>[ 70.293721] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 70.293725] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 70.293730] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 70.293735] kthread+0x11f/0x250 <4>[ 70.293740] ? __pfx_kthread+0x10/0x10 <4>[ 70.293745] ret_from_fork+0x344/0x3a0 <4>[ 70.293747] ? __pfx_kthread+0x10/0x10 <4>[ 70.293751] ret_from_fork_asm+0x1a/0x30 <4>[ 70.293764] <4>[ 70.293765] irq event stamp: 1765 <4>[ 70.293766] hardirqs last enabled at (1771): [] __up_console_sem+0x79/0xa0 <4>[ 70.293770] hardirqs last disabled at (1776): [] __up_console_sem+0x5e/0xa0 <4>[ 70.293772] softirqs last enabled at (502): [] __alloc_skb+0x19d/0x200 <4>[ 70.293775] softirqs last disabled at (500): [] __alloc_skb+0x19d/0x200 <4>[ 70.293777] ---[ end trace 0000000000000000 ]--- <6>[ 70.294933] ok 1 drm_test_framebuffer_free <6>[ 70.294952] ok 1 drm_framebuffer <7>[ 70.386293] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 70.386559] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 70.599371] [IGT] kms_selftest: exiting, ret=98 <7>[ 70.602899] i915 0000:03:00.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 70.603158] i915 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 01 to 00 <6>[ 70.604962] Console: switching to colour frame buffer device 240x67 <7>[ 70.621886] i915 0000:03:00.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 70.622080] i915 0000:03:00.0: [drm:gen9_enable_dc5 [i915]] Enabling DC5 <7>[ 70.622231] i915 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 01 <7>[ 70.622407] i915 0000:03:00.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 70.622562] i915 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 01 to 00 <7>[ 70.654867] i915 0000:03:00.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 70.656382] i915 0000:03:00.0: [drm:gen9_enable_dc5 [i915]] Enabling DC5 <7>[ 70.656535] i915 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 01 <7>[ 71.299530] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK for addr: 003a w(1) <7>[ 71.299708] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK on first message, retry <7>[ 71.300001] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK for addr: 003a w(1) <7>[ 71.300158] i915 0000:03:00.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 71.300594] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK for addr: 003a w(1) <7>[ 71.300735] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK on first message, retry <7>[ 71.301025] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK for addr: 003a w(1) <7>[ 71.301173] i915 0000:03:00.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 71.301593] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK for addr: 003a w(1) <7>[ 71.301733] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK on first message, retry <7>[ 71.302021] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpa] NAK for addr: 003a w(1) <7>[ 71.302172] i915 0000:03:00.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6)