igt@i915_module_load@fault-injection@intel_connector_register on shard-snb@IGT

Results for igt@i915_module_load@fault-injection@intel_connector_register

Detail	Value
Duration	unknown
Hostname	shard-snb1
Igt-Version	IGT-Version: 2.3-gae24ee2ad (x86_64) (Linux: 7.0.0-rc2-CI_DRM_18097-g9565ad1c3129+ x86_64)
Out	Starting dynamic subtest: intel_connector_register Load failed with expected error Bad address (-14) Dynamic subtest intel_connector_register: SUCCESS (0.377s) This test caused an abort condition: Kernel badly tainted (0x4244, 0x200) (check dmesg for details): TAINT_WARN: WARN_ON has happened.
Err	Starting dynamic subtest: intel_connector_register Dynamic subtest intel_connector_register: SUCCESS (0.377s)
Dmesg Scroll to first warning	<6> [86.490932] [IGT] i915_module_load: starting dynamic subtest intel_connector_register <6> [86.491111] [IGT] add ignored dmesg regex: .Failed to register driver for userspace access!\|.Device initialization failed.\|.probe with driver i915 failed with error.\|.GT1: GSC proxy handler failed to init.\|.GT0: GUC: failed with -ENXIO.\|.GuC fw rsa data creation failed -ENXIO.\|.GUC: failed with -ENXIO.\|.Failed to register driver for userspace access.\|.GT0: GuC fw rsa data creation failed -ENXIO.* <6> [86.599543] i915 0000:00:02.0: [drm] Found sandybridge (device ID 0102) integrated display version 6.00 stepping N/A <7> [86.600371] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no) <7> [86.600687] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7> [86.600997] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0 (disabled) <7> [86.601392] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT <7> [86.601750] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7> [86.602526] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7> [86.602775] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7> [86.603040] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 128M <6> [86.603374] i915 0000:00:02.0: vgaarb: deactivate vga console <7> [86.603645] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 011e0000 <7> [86.603911] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 131072K <7> [86.604206] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(0): system: 7715 MiB [mem 0x00000000-0x1e23a4fff], io: n/a <7> [86.604408] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(5): stolen-system: 128 MiB [mem 0xc7a00000-0xcf9fffff], io: n/a <7> [86.605542] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xc6ddb018 <7> [86.605827] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7> [86.606142] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7> [86.606393] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI Mailbox #2 present for opregion v2.x <7> [86.606614] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7> [86.613032] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000041) <7> [86.613314] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241 <7> [86.613582] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7> [86.613850] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7> [86.614184] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM type: UNKNOWN <7> [86.614479] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 0 <7> [86.614782] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num QGV points 0 <7> [86.615121] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num PSF GV points 0 <7> [86.615971] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7> [86.616275] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SNB/IVB-DESKTOP", BDB version 164 <7> [86.616518] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7) <7> [86.616757] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 269, min size 5) <7> [86.617015] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19) <7> [86.617311] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 22 (size 75, min size 22) <7> [86.617549] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 23 (size 72, min size 72) <7> [86.617788] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 202, min size 850) <7> [86.618046] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 24, min size 34) <7> [86.618326] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148) <7> [86.618567] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1264, min size 1366) <7> [86.618805] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 113, min size 305) <7> [86.619081] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 136) <7> [86.619340] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7> [86.619577] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7> [86.619808] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d2 <7> [86.620090] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7> [86.620365] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT info: CRT:0 DVI:1 HDMI:1 DP:0 eDP:0 DSI:0 DP++:0 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0 <7> [86.620601] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT HDMI level shift: 4 <7> [86.620840] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7> [86.621146] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on <7> [86.622653] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7> [86.623201] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7> [86.623428] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [86.623652] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [86.623873] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7> [86.624123] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7> [86.624346] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [86.624567] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [86.624788] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7> [86.625048] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7> [86.625278] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [86.625527] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [86.625748] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7> [86.625993] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] WM latency values increased to avoid potential underruns <7> [86.626223] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7> [86.626444] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [86.626665] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [86.626886] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7> [86.627136] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7> [86.627358] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [86.627578] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [86.627799] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7> [86.628048] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7> [86.628330] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [86.628642] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [86.628865] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7> [86.629104] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] LP3 watermarks disabled due to potential for lost interrupts <7> [86.629373] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7> [86.629699] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [86.629943] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [86.630166] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7> [86.630431] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7> [86.630747] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [86.631003] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [86.631225] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7> [86.631496] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7> [86.631814] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [86.632071] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [86.632315] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7> [86.639508] i915 0000:00:02.0: [drm:intel_crtc_init [i915]] 2 display pipes available. <7> [86.641541] i915 0000:00:02.0: [drm:intel_fdi_pll_freq_update [i915]] FDI PLL freq=270000 <7> [86.641900] i915 0000:00:02.0: [drm:intel_cdclk_read_hw [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7> [86.642988] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7> [86.643350] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 360000 kHz <7> [86.643718] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] Internal LVDS support disabled by VBT <7> [86.644195] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7> [86.644636] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:74:HDMI D] <7> [86.645012] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] [ENCODER:74:HDMI D] Using DDC pin 0x6 (VBT) <7> [86.647256] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:82:DP D] Using AUX CH D (platform default) <7> [86.647634] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:82:DP D] <7> [86.648361] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] has_panel 0 has_lvds 0 has_ck505 0 using_ssc_source 0 <7> [86.648719] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling CPU source output <7> [86.649295] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling SSC source <7> [86.650552] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A <6> [86.651186] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io,decodes=io:owns=io+mem <7> [86.651506] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] hw state readout: disabled <7> [86.651880] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] hw state readout: disabled <7> [86.652876] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] hw state readout: disabled, pipe A <7> [86.653336] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] hw state readout: disabled, pipe A <7> [86.653713] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] hw state readout: disabled, pipe A <7> [86.654132] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] hw state readout: disabled, pipe B <7> [86.654491] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] hw state readout: disabled, pipe B <7> [86.654848] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] hw state readout: disabled, pipe B <7> [86.655232] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:73:CRT] hw state readout: disabled, pipe A <7> [86.655590] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:74:HDMI D] hw state readout: disabled, pipe A <7> [86.655981] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7> [86.656327] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:82:DP D] hw state readout: disabled, pipe A <7> [86.656689] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7> [86.657081] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7> [86.657549] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:72:VGA-1] hw state readout: disabled <7> [86.657915] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:75:HDMI-A-1] hw state readout: disabled <7> [86.658315] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7> [86.658662] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:83:DP-1] hw state readout: disabled <7> [86.659236] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] min_cdclk 0 kHz <7> [86.659597] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] min_cdclk 0 kHz <7> [86.659973] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] min_cdclk 0 kHz <7> [86.660315] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] min_cdclk 0 kHz <7> [86.660675] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] min_cdclk 0 kHz <7> [86.661053] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] min_cdclk 0 kHz <7> [86.661406] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] min_cdclk 0 kHz <7> [86.661757] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] min_cdclk 0 kHz <7> [86.662175] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [setup_hw_state] <7> [86.662541] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [setup_hw_state] <7> [86.663331] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture <7> [86.663662] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 80000000] <7> [86.686742] i915 0000:00:02.0: [drm:gen6_check_mch_setup [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7> [86.687783] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1350MHz, overclock: 1350MHz <7> [86.688317] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 7 engine workarounds on rcs'0 <7> [86.688734] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 2 context workarounds on rcs'0 <7> [86.697579] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7> [86.697787] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7> [86.698036] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7> [86.698344] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 0: start 0x8 <7> [86.698692] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 1: start 0x108 <7> [86.699078] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 2: start 0x208 <7> [86.699425] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 3: start 0x308 <7> [86.699770] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 4: start 0x3c8 <7> [86.700193] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 0: start 0x8 <7> [86.700539] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 1: start 0x108 <7> [86.700884] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 2: start 0x208 <7> [86.701264] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 3: start 0x308 <7> [86.701608] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 4: start 0x3c8 <7> [86.702207] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [fastset] <7> [86.702561] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [fastset] <7> [86.703040] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:52:pipe A] <7> [86.703423] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:71:pipe B] <7> [86.709095] i915 0000:00:02.0: [drm:drm_sysfs_connector_add] [CONNECTOR:72:VGA-1] adding connector to sysfs <5> [86.709814] FAULT_INJECTION: forcing a failure. name fail_function, interval 0, probability 100, space 0, times -1 <7> [86.709865] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:72:VGA-1] removing connector from sysfs <3> [86.712089] i915 0000:00:02.0: [drm] ERROR Failed to register driver for userspace access! <4> [86.712130] ------------[ cut here ]------------ <4> [86.712141] i915 0000:00:02.0: [drm] drm_WARN_ON(list_empty(&dev->client_sysrq_list)) <4> [86.712145] WARNING: drivers/gpu/drm/drm_client_sysrq.c:58 at drm_client_sysrq_unregister+0xe8/0x100, CPU#2: i915_module_loa/2489 <4> [86.712155] Modules linked in: i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit video kunit intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp at24 dell_smbios dell_wmi_descriptor platform_profile kvm_intel mei_pxp mei_hdcp dcdbas kvm irqbypass ghash_clmulni_intel aesni_intel dell_smm_hwmon wmi broadcom rapl bcm_phy_ptp bcm_phy_lib i2c_i801 vga16fb intel_cstate i2c_mux vgastate i2c_smbus snd_hda_intel lpc_ich snd_intel_dspcfg tg3 snd_hda_codec snd_hda_core snd_hwdep overlay r8169 snd_pcm realtek snd_timer mei_me snd mei soundcore uas binfmt_misc dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4> [86.712332] CPU: 2 UID: 0 PID: 2489 Comm: i915_module_loa Tainted: G S U L 7.0.0-rc2-CI_DRM_18097-g9565ad1c3129+ #1 PREEMPT(lazy) <4> [86.712340] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4> [86.712343] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011 <4> [86.712347] RIP: 0010:drm_client_sysrq_unregister+0xf2/0x100 <4> [86.712354] Code: 5b 08 4c 8b 63 50 4d 85 e4 75 03 4c 8b 23 48 89 df e8 e2 a9 02 00 48 89 c6 48 8d 3d 48 78 7c 01 48 c7 c1 a8 59 16 83 4c 89 e2 <67> 48 0f b9 3a e9 72 ff ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 <4> [86.712358] RSP: 0018:ffffc900025e3788 EFLAGS: 00010246 <4> [86.712365] RAX: ffffffffa1045d1e RBX: ffff8881026490d0 RCX: ffffffff831659a8 <4> [86.712369] RDX: ffff8881024bb090 RSI: ffffffffa1045d1e RDI: ffffffff839eb3a0 <4> [86.712374] RBP: ffffc900025e3798 R08: 0000000000000000 R09: 0000000000000000 <4> [86.712377] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881024bb090 <4> [86.712381] R13: ffff888138002000 R14: ffff888143d10000 R15: 00000000fffffff2 <4> [86.712386] FS: 0000746723952940(0000) GS:ffff8882a3799000(0000) knlGS:0000000000000000 <4> [86.712390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [86.712394] CR2: 00005b40570a81c0 CR3: 0000000127cc4005 CR4: 00000000000626f0 <4> [86.712398] Call Trace: <4> [86.712402] <TASK> <4> [86.712409] drm_dev_unregister+0x19/0xa0 <4> [86.712419] i915_driver_probe+0x2fc/0x5d0 [i915] <4> [86.712740] ? mutex_unlock+0x12/0x20 <4> [86.712749] ? drm_privacy_screen_get+0x171/0x190 <4> [86.712756] ? acpi_dev_found+0x66/0x80 <4> [86.712773] i915_pci_probe+0xe2/0x1d0 [i915] <4> [86.713103] local_pci_probe+0x47/0xb0 <4> [86.713115] pci_call_probe+0x6c/0x360 <4> [86.713133] ? _raw_spin_unlock+0x22/0x50 <4> [86.713148] pci_device_probe+0xae/0x110 <4> [86.713159] really_probe+0xf1/0x410 <4> [86.713170] __driver_probe_device+0x8c/0x190 <4> [86.713180] device_driver_attach+0x57/0xd0 <4> [86.713190] bind_store+0x142/0x150 <4> [86.713204] drv_attr_store+0x24/0x50 <4> [86.713210] sysfs_kf_write+0x4d/0x80 <4> [86.713222] kernfs_fop_write_iter+0x188/0x240 <4> [86.713235] vfs_write+0x283/0x540 <4> [86.713259] ksys_write+0x6f/0xf0 <4> [86.713271] __x64_sys_write+0x19/0x30 <4> [86.713277] x64_sys_call+0x259/0x26e0 <4> [86.713285] do_syscall_64+0xdd/0x1470 <4> [86.713297] ? __x64_sys_openat+0x54/0xa0 <4> [86.713305] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [86.713316] ? do_syscall_64+0x22e/0x1470 <4> [86.713324] ? putname+0x41/0x90 <4> [86.713331] ? do_sys_openat2+0x85/0xd0 <4> [86.713344] ? __x64_sys_openat+0x54/0xa0 <4> [86.713352] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [86.713361] ? do_syscall_64+0x22e/0x1470 <4> [86.713369] ? putname+0x41/0x90 <4> [86.713375] ? do_sys_openat2+0x85/0xd0 <4> [86.713389] ? __x64_sys_openat+0x54/0xa0 <4> [86.713397] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [86.713406] ? do_syscall_64+0x22e/0x1470 <4> [86.713414] ? __fput+0x1bf/0x2f0 <4> [86.713420] ? kmem_cache_free+0x165/0x510 <4> [86.713437] ? __fput+0x1bf/0x2f0 <4> [86.713448] ? fput_close_sync+0x3d/0xa0 <4> [86.713456] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [86.713466] ? do_syscall_64+0x22e/0x1470 <4> [86.713474] ? do_syscall_64+0x22e/0x1470 <4> [86.713482] ? do_syscall_64+0x22e/0x1470 <4> [86.713488] ? exc_page_fault+0xbd/0x2c0 <4> [86.713500] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [86.713506] RIP: 0033:0x746725b1c5a4 <4> [86.713513] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 <4> [86.713518] RSP: 002b:00007fffe5507298 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 <4> [86.713525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000746725b1c5a4 <4> [86.713529] RDX: 000000000000000c RSI: 00007fffe55074d0 RDI: 000000000000000c <4> [86.713533] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 <4> [86.713537] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe55074d0 <4> [86.713540] R13: 000000000000000c R14: 00005bace16d1153 R15: 00005bace16d128e <4> [86.713565] </TASK> <4> [86.713568] irq event stamp: 131039 <4> [86.713572] hardirqs last enabled at (131045): [<ffffffff814a9c69>] __up_console_sem+0x79/0xa0 <4> [86.713580] hardirqs last disabled at (131050): [<ffffffff814a9c4e>] __up_console_sem+0x5e/0xa0 <4> [86.713586] softirqs last enabled at (130086): [<ffffffff825c8ea2>] __alloc_skb+0x1f2/0x250 <4> [86.713593] softirqs last disabled at (130084): [<ffffffff825c8ea2>] __alloc_skb+0x1f2/0x250 <4> [86.713600] ---[ end trace 0000000000000000 ]--- <7> [86.752384] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <3> [86.852346] i915 0000:00:02.0: [drm] ERROR Device initialization failed (-14) <3> [86.852377] i915 0000:00:02.0: probe with driver i915 failed with error -14 <6> [86.868207] [IGT] i915_module_load: finished subtest intel_connector_register, SUCCESS

Detail

Value

Duration

unknown

Hostname

shard-snb1

Igt-Version

IGT-Version: 2.3-gae24ee2ad (x86_64) (Linux: 7.0.0-rc2-CI_DRM_18097-g9565ad1c3129+ x86_64)

Out

Starting dynamic subtest: intel_connector_register
Load failed with expected error Bad address (-14)
Dynamic subtest intel_connector_register: SUCCESS (0.377s)

This test caused an abort condition: Kernel badly tainted (0x4244, 0x200) (check dmesg for details):
	TAINT_WARN: WARN_ON has happened.

Err

Starting dynamic subtest: intel_connector_register
Dynamic subtest intel_connector_register: SUCCESS (0.377s)

Dmesg

Scroll to first warning

<6> [86.490932] [IGT] i915_module_load: starting dynamic subtest intel_connector_register

<6> [86.491111] [IGT] add ignored dmesg regex: .*Failed to register driver for userspace access!|.*Device initialization failed.*|.*probe with driver i915 failed with error.*|.*GT1: GSC proxy handler failed to init.*|.*GT0: GUC: failed with -ENXIO.*|.*GuC fw rsa data creation failed -ENXIO.*|.*GUC: failed with -ENXIO.*|.*Failed to register driver for userspace access.*|.*GT0: GuC fw rsa data creation failed -ENXIO.*

<6> [86.599543] i915 0000:00:02.0: [drm] Found sandybridge (device ID 0102) integrated display version 6.00 stepping N/A

<7> [86.600371] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no)

<7> [86.600687] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH

<7> [86.600997] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0 (disabled)

<7> [86.601392] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT

<7> [86.601750] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 125000 kHz

<7> [86.602526] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M

<7> [86.602775] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M

<7> [86.603040] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 128M

<6> [86.603374] i915 0000:00:02.0: vgaarb: deactivate vga console

<7> [86.603645] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 011e0000

<7> [86.603911] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 131072K

<7> [86.604206] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(0): system: 7715 MiB [mem 0x00000000-0x1e23a4fff], io: n/a

<7> [86.604408] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(5): stolen-system: 128 MiB [mem 0xc7a00000-0xcf9fffff], io: n/a

<7> [86.605542] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xc6ddb018

<7> [86.605827] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0

<7> [86.606142] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported

<7> [86.606393] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI Mailbox #2 present for opregion v2.x

<7> [86.606614] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported

<7> [86.613032] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000041)

<7> [86.613314] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241

<7> [86.613582] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported

<7> [86.613850] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)

<7> [86.614184] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM type: UNKNOWN

<7> [86.614479] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 0

<7> [86.614782] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num QGV points 0

<7> [86.615121] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num PSF GV points 0

<7> [86.615971] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz

<7> [86.616275] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SNB/IVB-DESKTOP", BDB version 164

<7> [86.616518] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7)

<7> [86.616757] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 269, min size 5)

<7> [86.617015] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19)

<7> [86.617311] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 22 (size 75, min size 22)

<7> [86.617549] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 23 (size 72, min size 72)

<7> [86.617788] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 202, min size 850)

<7> [86.618046] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 24, min size 34)

<7> [86.618326] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148)

<7> [86.618567] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1264, min size 1366)

<7> [86.618805] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 113, min size 305)

<7> [86.619081] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 136)

<7> [86.619340] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0

<7> [86.619577] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2

<7> [86.619808] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d2

<7> [86.620090] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT

<7> [86.620365] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT info: CRT:0 DVI:1 HDMI:1 DP:0 eDP:0 DSI:0 DP++:0 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0

<7> [86.620601] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT HDMI level shift: 4

<7> [86.620840] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00

<7> [86.621146] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on

<7> [86.622653] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0

<7> [86.623201] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec)

<7> [86.623428] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [86.623652] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [86.623873] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec)

<7> [86.624123] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec)

<7> [86.624346] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [86.624567] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [86.624788] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec)

<7> [86.625048] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec)

<7> [86.625278] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [86.625527] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [86.625748] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec)

<7> [86.625993] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] WM latency values increased to avoid potential underruns

<7> [86.626223] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec)

<7> [86.626444] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [86.626665] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [86.626886] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec)

<7> [86.627136] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec)

<7> [86.627358] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [86.627578] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [86.627799] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec)

<7> [86.628048] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec)

<7> [86.628330] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [86.628642] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [86.628865] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec)

<7> [86.629104] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] LP3 watermarks disabled due to potential for lost interrupts

<7> [86.629373] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec)

<7> [86.629699] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [86.629943] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [86.630166] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided

<7> [86.630431] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec)

<7> [86.630747] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [86.631003] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [86.631225] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided

<7> [86.631496] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec)

<7> [86.631814] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [86.632071] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [86.632315] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided

<7> [86.639508] i915 0000:00:02.0: [drm:intel_crtc_init [i915]] 2 display pipes available.

<7> [86.641541] i915 0000:00:02.0: [drm:intel_fdi_pll_freq_update [i915]] FDI PLL freq=270000

<7> [86.641900] i915 0000:00:02.0: [drm:intel_cdclk_read_hw [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0

<7> [86.642988] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz

<7> [86.643350] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 360000 kHz

<7> [86.643718] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] Internal LVDS support disabled by VBT

<7> [86.644195] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000

<7> [86.644636] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:74:HDMI D]

<7> [86.645012] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] [ENCODER:74:HDMI D] Using DDC pin 0x6 (VBT)

<7> [86.647256] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:82:DP D] Using AUX CH D (platform default)

<7> [86.647634] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:82:DP D]

<7> [86.648361] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] has_panel 0 has_lvds 0 has_ck505 0 using_ssc_source 0

<7> [86.648719] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling CPU source output

<7> [86.649295] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling SSC source

<7> [86.650552] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A

<6> [86.651186] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io,decodes=io:owns=io+mem

<7> [86.651506] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] hw state readout: disabled

<7> [86.651880] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] hw state readout: disabled

<7> [86.652876] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] hw state readout: disabled, pipe A

<7> [86.653336] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] hw state readout: disabled, pipe A

<7> [86.653713] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] hw state readout: disabled, pipe A

<7> [86.654132] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] hw state readout: disabled, pipe B

<7> [86.654491] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] hw state readout: disabled, pipe B

<7> [86.654848] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] hw state readout: disabled, pipe B

<7> [86.655232] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:73:CRT] hw state readout: disabled, pipe A

<7> [86.655590] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:74:HDMI D] hw state readout: disabled, pipe A

<7> [86.655981] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found

<7> [86.656327] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:82:DP D] hw state readout: disabled, pipe A

<7> [86.656689] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0

<7> [86.657081] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0

<7> [86.657549] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:72:VGA-1] hw state readout: disabled

<7> [86.657915] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:75:HDMI-A-1] hw state readout: disabled

<7> [86.658315] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found

<7> [86.658662] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:83:DP-1] hw state readout: disabled

<7> [86.659236] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] min_cdclk 0 kHz

<7> [86.659597] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] min_cdclk 0 kHz

<7> [86.659973] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] min_cdclk 0 kHz

<7> [86.660315] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] min_cdclk 0 kHz

<7> [86.660675] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] min_cdclk 0 kHz

<7> [86.661053] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] min_cdclk 0 kHz

<7> [86.661406] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] min_cdclk 0 kHz

<7> [86.661757] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] min_cdclk 0 kHz

<7> [86.662175] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [setup_hw_state]

<7> [86.662541] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [setup_hw_state]

<7> [86.663331] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture

<7> [86.663662] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 80000000]

<7> [86.686742] i915 0000:00:02.0: [drm:gen6_check_mch_setup [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns.

<7> [86.687783] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1350MHz, overclock: 1350MHz

<7> [86.688317] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 7 engine workarounds on rcs'0

<7> [86.688734] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 2 context workarounds on rcs'0

<7> [86.697579] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0

<7> [86.697787] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0

<7> [86.698036] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0

<7> [86.698344] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 0: start 0x8

<7> [86.698692] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 1: start 0x108

<7> [86.699078] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 2: start 0x208

<7> [86.699425] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 3: start 0x308

<7> [86.699770] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 4: start 0x3c8

<7> [86.700193] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 0: start 0x8

<7> [86.700539] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 1: start 0x108

<7> [86.700884] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 2: start 0x208

<7> [86.701264] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 3: start 0x308

<7> [86.701608] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 4: start 0x3c8

<7> [86.702207] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [fastset]

<7> [86.702561] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [fastset]

<7> [86.703040] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:52:pipe A]

<7> [86.703423] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:71:pipe B]

<7> [86.709095] i915 0000:00:02.0: [drm:drm_sysfs_connector_add] [CONNECTOR:72:VGA-1] adding connector to sysfs

<5> [86.709814] FAULT_INJECTION: forcing a failure.

name fail_function, interval 0, probability 100, space 0, times -1

<7> [86.709865] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:72:VGA-1] removing connector from sysfs

<3> [86.712089] i915 0000:00:02.0: [drm] *ERROR* Failed to register driver for userspace access!

<4> [86.712130] ------------[ cut here ]------------

<4> [86.712141] i915 0000:00:02.0: [drm] drm_WARN_ON(list_empty(&dev->client_sysrq_list))

<4> [86.712145] WARNING: drivers/gpu/drm/drm_client_sysrq.c:58 at drm_client_sysrq_unregister+0xe8/0x100, CPU#2: i915_module_loa/2489

<4> [86.712155] Modules linked in: i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit video kunit intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp at24 dell_smbios dell_wmi_descriptor platform_profile kvm_intel mei_pxp mei_hdcp dcdbas kvm irqbypass ghash_clmulni_intel aesni_intel dell_smm_hwmon wmi broadcom rapl bcm_phy_ptp bcm_phy_lib i2c_i801 vga16fb intel_cstate i2c_mux vgastate i2c_smbus snd_hda_intel lpc_ich snd_intel_dspcfg tg3 snd_hda_codec snd_hda_core snd_hwdep overlay r8169 snd_pcm realtek snd_timer mei_me snd mei soundcore uas binfmt_misc dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4

<4> [86.712332] CPU: 2 UID: 0 PID: 2489 Comm: i915_module_loa Tainted: G S U L 7.0.0-rc2-CI_DRM_18097-g9565ad1c3129+ #1 PREEMPT(lazy)

<4> [86.712340] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP

<4> [86.712343] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011

<4> [86.712347] RIP: 0010:drm_client_sysrq_unregister+0xf2/0x100

<4> [86.712354] Code: 5b 08 4c 8b 63 50 4d 85 e4 75 03 4c 8b 23 48 89 df e8 e2 a9 02 00 48 89 c6 48 8d 3d 48 78 7c 01 48 c7 c1 a8 59 16 83 4c 89 e2 <67> 48 0f b9 3a e9 72 ff ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90

<4> [86.712358] RSP: 0018:ffffc900025e3788 EFLAGS: 00010246

<4> [86.712365] RAX: ffffffffa1045d1e RBX: ffff8881026490d0 RCX: ffffffff831659a8

<4> [86.712369] RDX: ffff8881024bb090 RSI: ffffffffa1045d1e RDI: ffffffff839eb3a0

<4> [86.712374] RBP: ffffc900025e3798 R08: 0000000000000000 R09: 0000000000000000

<4> [86.712377] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881024bb090

<4> [86.712381] R13: ffff888138002000 R14: ffff888143d10000 R15: 00000000fffffff2

<4> [86.712386] FS: 0000746723952940(0000) GS:ffff8882a3799000(0000) knlGS:0000000000000000

<4> [86.712390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [86.712394] CR2: 00005b40570a81c0 CR3: 0000000127cc4005 CR4: 00000000000626f0

<4> [86.712398] Call Trace:

<4> [86.712402] <TASK>

<4> [86.712409] drm_dev_unregister+0x19/0xa0

<4> [86.712419] i915_driver_probe+0x2fc/0x5d0 [i915]

<4> [86.712740] ? mutex_unlock+0x12/0x20

<4> [86.712749] ? drm_privacy_screen_get+0x171/0x190

<4> [86.712756] ? acpi_dev_found+0x66/0x80

<4> [86.712773] i915_pci_probe+0xe2/0x1d0 [i915]

<4> [86.713103] local_pci_probe+0x47/0xb0

<4> [86.713115] pci_call_probe+0x6c/0x360

<4> [86.713133] ? _raw_spin_unlock+0x22/0x50

<4> [86.713148] pci_device_probe+0xae/0x110

<4> [86.713159] really_probe+0xf1/0x410

<4> [86.713170] __driver_probe_device+0x8c/0x190

<4> [86.713180] device_driver_attach+0x57/0xd0

<4> [86.713190] bind_store+0x142/0x150

<4> [86.713204] drv_attr_store+0x24/0x50

<4> [86.713210] sysfs_kf_write+0x4d/0x80

<4> [86.713222] kernfs_fop_write_iter+0x188/0x240

<4> [86.713235] vfs_write+0x283/0x540

<4> [86.713259] ksys_write+0x6f/0xf0

<4> [86.713271] __x64_sys_write+0x19/0x30

<4> [86.713277] x64_sys_call+0x259/0x26e0

<4> [86.713285] do_syscall_64+0xdd/0x1470

<4> [86.713297] ? __x64_sys_openat+0x54/0xa0

<4> [86.713305] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [86.713316] ? do_syscall_64+0x22e/0x1470

<4> [86.713324] ? putname+0x41/0x90

<4> [86.713331] ? do_sys_openat2+0x85/0xd0

<4> [86.713344] ? __x64_sys_openat+0x54/0xa0

<4> [86.713352] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [86.713361] ? do_syscall_64+0x22e/0x1470

<4> [86.713369] ? putname+0x41/0x90

<4> [86.713375] ? do_sys_openat2+0x85/0xd0

<4> [86.713389] ? __x64_sys_openat+0x54/0xa0

<4> [86.713397] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [86.713406] ? do_syscall_64+0x22e/0x1470

<4> [86.713414] ? __fput+0x1bf/0x2f0

<4> [86.713420] ? kmem_cache_free+0x165/0x510

<4> [86.713437] ? __fput+0x1bf/0x2f0

<4> [86.713448] ? fput_close_sync+0x3d/0xa0

<4> [86.713456] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [86.713466] ? do_syscall_64+0x22e/0x1470

<4> [86.713474] ? do_syscall_64+0x22e/0x1470

<4> [86.713482] ? do_syscall_64+0x22e/0x1470

<4> [86.713488] ? exc_page_fault+0xbd/0x2c0

<4> [86.713500] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [86.713506] RIP: 0033:0x746725b1c5a4

<4> [86.713513] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89

<4> [86.713518] RSP: 002b:00007fffe5507298 EFLAGS: 00000202 ORIG_RAX: 0000000000000001

<4> [86.713525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000746725b1c5a4

<4> [86.713529] RDX: 000000000000000c RSI: 00007fffe55074d0 RDI: 000000000000000c

<4> [86.713533] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000

<4> [86.713537] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe55074d0

<4> [86.713540] R13: 000000000000000c R14: 00005bace16d1153 R15: 00005bace16d128e

<4> [86.713565] </TASK>

<4> [86.713568] irq event stamp: 131039

<4> [86.713572] hardirqs last enabled at (131045): [<ffffffff814a9c69>] __up_console_sem+0x79/0xa0

<4> [86.713580] hardirqs last disabled at (131050): [<ffffffff814a9c4e>] __up_console_sem+0x5e/0xa0

<4> [86.713586] softirqs last enabled at (130086): [<ffffffff825c8ea2>] __alloc_skb+0x1f2/0x250

<4> [86.713593] softirqs last disabled at (130084): [<ffffffff825c8ea2>] __alloc_skb+0x1f2/0x250

<4> [86.713600] ---[ end trace 0000000000000000 ]---

<7> [86.752384] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915]

<3> [86.852346] i915 0000:00:02.0: [drm] *ERROR* Device initialization failed (-14)

<3> [86.852377] i915 0000:00:02.0: probe with driver i915 failed with error -14

<6> [86.868207] [IGT] i915_module_load: finished subtest intel_connector_register, SUCCESS

Created at 2026-03-06 16:56:44