<6>[ 68.497264] Console: switching to colour dummy device 80x25 <7>[ 68.497325] [IGT] kms_selftest: executing <7>[ 68.503899] [IGT] kms_selftest: starting subtest drm_framebuffer <6>[ 68.508184] KTAP version 1 <6>[ 68.508187] 1..1 <6>[ 68.508571] KTAP version 1 <6>[ 68.508575] # Subtest: drm_framebuffer <6>[ 68.508576] # module: drm_framebuffer_test <6>[ 68.508595] 1..10 <6>[ 68.508598] ok 1 drm_test_framebuffer_check_src_coords # SKIP <6>[ 68.508608] ok 2 drm_test_framebuffer_cleanup # SKIP <6>[ 68.508616] ok 3 drm_test_framebuffer_create # SKIP <6>[ 68.508625] ok 4 drm_test_framebuffer_free # SKIP <6>[ 68.508634] ok 5 drm_test_framebuffer_init # SKIP <6>[ 68.508642] ok 6 drm_test_framebuffer_init_bad_format # SKIP <6>[ 68.508650] ok 7 drm_test_framebuffer_init_dev_mismatch # SKIP <6>[ 68.508659] ok 8 drm_test_framebuffer_lookup # SKIP <6>[ 68.508667] ok 9 drm_test_framebuffer_lookup_inexistent # SKIP <6>[ 68.508676] ok 10 drm_test_framebuffer_modifiers_not_supported # SKIP <6>[ 68.508687] # drm_framebuffer: pass:0 fail:0 skip:10 total:10 <6>[ 68.508696] # Totals: pass:0 fail:0 skip:10 total:10 <6>[ 68.508705] ok 1 drm_framebuffer # SKIP <7>[ 68.509026] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_check_src_coords <6>[ 68.588003] KTAP version 1 <6>[ 68.588014] 1..1 <6>[ 68.588625] KTAP version 1 <6>[ 68.588630] # Subtest: drm_framebuffer <6>[ 68.588635] # module: drm_framebuffer_test <6>[ 68.588683] 1..1 <6>[ 68.588690] KTAP version 1 <6>[ 68.588775] # Subtest: drm_test_framebuffer_check_src_coords <6>[ 68.595030] ok 1 Success: source fits into fb <7>[ 68.597697] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000015+0.000000 (fb 4294967295x4294967295) <6>[ 68.598356] ok 2 Fail: overflowing fb with x-axis coordinate <7>[ 68.599098] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65535.000000x65535.000000+0.000000+0.000015 (fb 4294967295x4294967295) <6>[ 68.599599] ok 3 Fail: overflowing fb with y-axis coordinate <7>[ 68.600240] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000015x65534.000000+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 68.600652] ok 4 Fail: overflowing fb with source width <7>[ 68.601362] [drm:drm_framebuffer_check_src_coords] Invalid source coordinates 65534.000000x65534.000015+0.000000+0.000000 (fb 4294967294x4294967294) <6>[ 68.601826] ok 5 Fail: overflowing fb with source height <6>[ 68.601841] # drm_test_framebuffer_check_src_coords: pass:5 fail:0 skip:0 total:5 <6>[ 68.601851] ok 1 drm_test_framebuffer_check_src_coords <6>[ 68.601860] # Totals: pass:5 fail:0 skip:0 total:5 <6>[ 68.601869] ok 1 drm_framebuffer <7>[ 68.602246] [IGT] kms_selftest: finished subtest drm_test_framebuffer_check_src_coords, SUCCESS <7>[ 68.602573] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_cleanup <6>[ 68.701123] KTAP version 1 <6>[ 68.701135] 1..1 <6>[ 68.701834] KTAP version 1 <6>[ 68.701840] # Subtest: drm_framebuffer <6>[ 68.701845] # module: drm_framebuffer_test <6>[ 68.701888] 1..1 <6>[ 68.707238] ok 1 drm_test_framebuffer_cleanup <6>[ 68.707320] ok 1 drm_framebuffer <7>[ 68.708949] [IGT] kms_selftest: finished subtest drm_test_framebuffer_cleanup, SUCCESS <7>[ 68.710254] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_create <6>[ 68.805773] KTAP version 1 <6>[ 68.805784] 1..1 <6>[ 68.806411] KTAP version 1 <6>[ 68.806417] # Subtest: drm_framebuffer <6>[ 68.806422] # module: drm_framebuffer_test <6>[ 68.806467] 1..1 <6>[ 68.806474] KTAP version 1 <6>[ 68.806505] # Subtest: drm_test_framebuffer_create <6>[ 68.807392] pcieport 0000:00:06.0: AER: Correctable error message received from 0000:01:00.0 <4>[ 68.807409] nvme 0000:01:00.0: PCIe Bus Error: severity=Correctable, type=Physical Layer, (Receiver ID) <4>[ 68.807415] nvme 0000:01:00.0: device [15b7:5006] error status/mask=00000001/0000e000 <4>[ 68.807422] nvme 0000:01:00.0: [ 0] RxErr (First) <7>[ 68.810133] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.812292] ok 1 ABGR8888 normal sizes <7>[ 68.815063] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.816881] ok 2 ABGR8888 max sizes <7>[ 68.819546] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.821270] ok 3 ABGR8888 pitch greater than min required <7>[ 68.823616] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 16383 for plane 0 <6>[ 68.824958] ok 4 ABGR8888 pitch less than min required <7>[ 68.826607] 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>[ 68.827484] ok 5 ABGR8888 Invalid width <7>[ 68.828944] 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>[ 68.830025] ok 6 ABGR8888 Invalid buffer handle <7>[ 68.831030] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <6>[ 68.831801] ok 7 No pixel format <7>[ 68.832436] 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>[ 68.833030] ok 8 ABGR8888 Width 0 <7>[ 68.833753] 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>[ 68.834266] ok 9 ABGR8888 Height 0 <6>[ 68.835358] ok 10 ABGR8888 Out of bound height * pitch combination <7>[ 68.835970] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.836380] ok 11 ABGR8888 Large buffer offset <7>[ 68.836999] 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>[ 68.837425] ok 12 ABGR8888 Buffer offset for inexistent plane <7>[ 68.838116] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad framebuffer flags 0x00000004 <6>[ 68.838602] ok 13 ABGR8888 Invalid flag <7>[ 68.839168] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.839633] ok 14 ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers <7>[ 68.840195] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.840612] ok 15 ABGR8888 Valid buffer modifier <7>[ 68.841170] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad modifier data for plane 0 <6>[ 68.841704] ok 16 ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE) <7>[ 68.842295] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.843001] ok 17 ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS <7>[ 68.843639] 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>[ 68.844086] ok 18 ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS <7>[ 68.844721] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.845143] ok 19 NV12 Normal sizes <7>[ 68.845780] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.846209] ok 20 NV12 Max sizes <7>[ 68.846849] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 4095 for plane 1 <6>[ 68.847235] ok 21 NV12 Invalid pitch <7>[ 68.847873] 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>[ 68.848275] ok 22 NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag <7>[ 68.849078] 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>[ 68.849455] ok 23 NV12 different modifier per-plane <7>[ 68.850101] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.850502] ok 24 NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE <7>[ 68.851200] 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>[ 68.851665] ok 25 NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS <7>[ 68.852234] 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>[ 68.853321] ok 26 NV12 Modifier for inexistent plane <7>[ 68.853960] 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>[ 68.854430] ok 27 NV12 Handle for inexistent plane <7>[ 68.855083] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.856162] ok 28 NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS <7>[ 68.856787] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.857292] ok 29 YVU420 DRM_MODE_FB_MODIFIERS set without modifier <7>[ 68.857943] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.858420] ok 30 YVU420 Normal sizes <7>[ 68.859092] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.859535] ok 31 YVU420 Max sizes <7>[ 68.860251] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 2047 for plane 1 <6>[ 68.861082] ok 32 YVU420 Invalid pitch <7>[ 68.861752] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.862212] ok 33 YVU420 Different pitches <7>[ 68.862910] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.863319] ok 34 YVU420 Different buffer offsets/pitches <7>[ 68.863945] 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>[ 68.864324] ok 35 YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS <7>[ 68.864987] 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>[ 68.865380] ok 36 YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS <7>[ 68.866035] 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>[ 68.866431] ok 37 YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS <7>[ 68.867057] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.867496] ok 38 YVU420 Valid modifier <7>[ 68.868103] 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>[ 68.868523] ok 39 YVU420 Different modifiers per plane <7>[ 68.869129] 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>[ 68.869948] ok 40 YVU420 Modifier for inexistent plane <7>[ 68.870560] 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>[ 68.870972] ok 41 YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR) <7>[ 68.871662] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.872029] ok 42 X0L2 Normal sizes <7>[ 68.872711] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.873141] ok 43 X0L2 Max sizes <7>[ 68.873813] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] bad pitch 8191 for plane 0 <6>[ 68.874193] ok 44 X0L2 Invalid pitch <7>[ 68.874921] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.875364] ok 45 X0L2 Pitch greater than minimum required <7>[ 68.876014] 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>[ 68.876495] ok 46 X0L2 Handle for inexistent plane <7>[ 68.877133] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.877604] ok 47 X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set <7>[ 68.878194] 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>[ 68.878710] ok 48 X0L2 Modifier without DRM_MODE_FB_MODIFIERS set <7>[ 68.879313] drm-kunit-mock-device drm_test_framebuffer_create.drm-kunit-mock-device: [drm:drm_internal_framebuffer_create] could not create framebuffer <6>[ 68.879855] ok 49 X0L2 Valid modifier <7>[ 68.880684] 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>[ 68.881197] ok 50 X0L2 Modifier for inexistent plane <6>[ 68.881220] # drm_test_framebuffer_create: pass:50 fail:0 skip:0 total:50 <6>[ 68.881231] ok 1 drm_test_framebuffer_create <6>[ 68.881241] # Totals: pass:50 fail:0 skip:0 total:50 <6>[ 68.881250] ok 1 drm_framebuffer <7>[ 68.882023] [IGT] kms_selftest: finished subtest drm_test_framebuffer_create, SUCCESS <7>[ 68.882247] [IGT] kms_selftest: starting dynamic subtest drm_test_framebuffer_free <6>[ 69.016031] KTAP version 1 <6>[ 69.016034] 1..1 <6>[ 69.016374] KTAP version 1 <6>[ 69.016375] # Subtest: drm_framebuffer <6>[ 69.016377] # module: drm_framebuffer_test <6>[ 69.016389] 1..1 <4>[ 69.017166] ------------[ cut here ]------------ <4>[ 69.017168] drm-kunit-mock-device drm_test_framebuffer_free.drm-kunit-mock-device: [drm] drm_WARN_ON(!list_empty(&fb->filp_head)) <4>[ 69.017170] WARNING: drivers/gpu/drm/drm_framebuffer.c:833 at drm_framebuffer_free+0x7e/0xa0, CPU#4: kunit_try_catch/2243 <4>[ 69.017175] 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 intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_intel kvm cmdlinepart snd_intel_dspcfg snd_hda_codec spi_nor snd_hda_core ee1004 irqbypass ghash_clmulni_intel snd_hwdep mtd snd_pcm aesni_intel r8169 ppdev mei_hdcp mei_pxp wmi_bmof intel_cstate snd_timer igc i2c_i801 snd spi_intel_pci e1000e realtek i2c_mux spi_intel soundcore i2c_smbus idma64 binfmt_misc parport_pc video intel_pmc_core parport nls_iso8859_1 mei_me pmt_telemetry mei pmt_discovery wmi intel_hid pmt_class sparse_keymap intel_pmc_ssram_telemetry pinctrl_tigerlake intel_vsec acpi_pad acpi_tad input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: drm_framebuffer_test] <4>[ 69.017242] CPU: 4 UID: 0 PID: 2243 Comm: kunit_try_catch Tainted: G S U N 6.19.0-rc5-CI_DRM_17809-g38e0a7138ef6+ #1 PREEMPT(voluntary) <4>[ 69.017245] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [N]=TEST <4>[ 69.017246] Hardware name: Intel Corporation Rocket Lake Client Platform/RocketLake S UDIMM 6L RVP, BIOS RKLSFWI1.R00.4261.A00.2306281302 06/28/2023 <4>[ 69.017247] RIP: 0010:drm_framebuffer_free+0x88/0xa0 <4>[ 69.017250] 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>[ 69.017251] RSP: 0018:ffffc90002c6fd10 EFLAGS: 00010246 <4>[ 69.017254] RAX: ffff88811d00f2a0 RBX: ffffc90002c6fd80 RCX: ffffffff8315b708 <4>[ 69.017255] RDX: ffff88810556a640 RSI: ffff88811d00f2a0 RDI: ffffffff839b2240 <4>[ 69.017256] RBP: ffffc90002c6fd30 R08: 0000000000000000 R09: 0000000000000000 <4>[ 69.017257] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90002c6fd58 <4>[ 69.017258] R13: ffff8881253dc000 R14: ffff88810556a640 R15: ffff88811bf19400 <4>[ 69.017259] FS: 0000000000000000(0000) GS:ffff8884cb4dd000(0000) knlGS:0000000000000000 <4>[ 69.017261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 69.017262] CR2: 00007ec5426ee200 CR3: 0000000122562004 CR4: 0000000000772ef0 <4>[ 69.017264] PKRU: 55555554 <4>[ 69.017265] Call Trace: <4>[ 69.017265] <4>[ 69.017268] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 69.017273] drm_test_framebuffer_free+0x97/0x280 [drm_framebuffer_test] <4>[ 69.017284] kunit_try_run_case+0x70/0x160 [kunit] <4>[ 69.017289] ? trace_hardirqs_on+0x63/0xd0 <4>[ 69.017292] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 69.017296] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [kunit] <4>[ 69.017299] kunit_generic_run_threadfn_adapter+0x21/0x40 [kunit] <4>[ 69.017304] kthread+0x11f/0x250 <4>[ 69.017308] ? __pfx_kthread+0x10/0x10 <4>[ 69.017311] ret_from_fork+0x344/0x3a0 <4>[ 69.017313] ? __pfx_kthread+0x10/0x10 <4>[ 69.017316] ret_from_fork_asm+0x1a/0x30 <4>[ 69.017331] <4>[ 69.017332] irq event stamp: 1759 <4>[ 69.017333] hardirqs last enabled at (1765): [] __up_console_sem+0x79/0xa0 <4>[ 69.017337] hardirqs last disabled at (1770): [] __up_console_sem+0x5e/0xa0 <4>[ 69.017338] softirqs last enabled at (488): [] __alloc_skb+0x19d/0x200 <4>[ 69.017341] softirqs last disabled at (486): [] __alloc_skb+0x19d/0x200 <4>[ 69.017342] ---[ end trace 0000000000000000 ]--- <6>[ 69.017863] ok 1 drm_test_framebuffer_free <6>[ 69.017892] ok 1 drm_framebuffer <7>[ 69.079805] [IGT] kms_selftest: finished subtest drm_test_framebuffer_free, FAIL <7>[ 69.080051] [IGT] kms_selftest: finished subtest drm_framebuffer, FAIL <7>[ 69.165589] [IGT] kms_selftest: exiting, ret=98 <7>[ 69.172107] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 69.172945] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <6>[ 69.180113] Console: switching to colour frame buffer device 240x67 <7>[ 69.195324] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 69.195939] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7>[ 69.196640] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7>[ 69.199046] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 69.199678] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7>[ 69.234248] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 69.234936] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7>[ 69.235543] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7>[ 69.490800] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 69.490983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 69.491351] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 69.491483] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 69.491846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 69.491983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 69.492344] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 69.492774] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 69.492908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 69.493262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 69.493387] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 69.493745] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 69.493863] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 69.494227] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1)