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-ga50285a68 (x86_64) (Linux: 7.0.0-rc2-CI_DRM_18075-g3fe1f7a93adf+ x86_64)
Out	Starting dynamic subtest: intel_connector_register Load failed with expected error Bad address (-14) Dynamic subtest intel_connector_register: SUCCESS (0.402s) 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 (0.402s)
Dmesg Scroll to first warning	<6> [335.976619] [IGT] i915_module_load: starting dynamic subtest intel_connector_register <6> [335.977645] [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> [336.090999] i915 0000:00:02.0: [drm] Found sandybridge (device ID 0102) integrated display version 6.00 stepping N/A <7> [336.091966] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no) <7> [336.092322] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7> [336.092656] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0 (disabled) <7> [336.093202] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT <7> [336.093819] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7> [336.095287] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7> [336.095568] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7> [336.095766] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 128M <6> [336.096013] i915 0000:00:02.0: vgaarb: deactivate vga console <7> [336.096252] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 011e0000 <7> [336.096508] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 131072K <7> [336.096859] 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> [336.097160] 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> [336.098987] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xc6ddb018 <7> [336.099493] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7> [336.099831] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7> [336.100166] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI Mailbox #2 present for opregion v2.x <7> [336.100560] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7> [336.106406] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000041) <7> [336.106714] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241 <7> [336.106984] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7> [336.107251] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7> [336.107572] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM type: UNKNOWN <7> [336.107958] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 0 <7> [336.108304] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num QGV points 0 <7> [336.108715] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num PSF GV points 0 <7> [336.109577] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7> [336.109952] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SNB/IVB-DESKTOP", BDB version 164 <7> [336.110316] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7) <7> [336.110774] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 269, min size 5) <7> [336.111179] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19) <7> [336.111636] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 22 (size 75, min size 22) <7> [336.112029] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 23 (size 72, min size 72) <7> [336.112426] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 202, min size 850) <7> [336.112785] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 24, min size 34) <7> [336.113145] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148) <7> [336.113551] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1264, min size 1366) <7> [336.113909] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 113, min size 305) <7> [336.114269] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 136) <7> [336.114688] 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> [336.115049] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7> [336.115437] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d2 <7> [336.115801] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7> [336.116146] 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> [336.116537] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT HDMI level shift: 4 <7> [336.116919] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7> [336.117293] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on <7> [336.120157] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7> [336.120998] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7> [336.121339] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [336.121722] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [336.122081] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7> [336.122465] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7> [336.122822] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [336.123164] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [336.123538] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7> [336.123906] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7> [336.124242] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [336.124620] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [336.124956] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7> [336.125291] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] WM latency values increased to avoid potential underruns <7> [336.125686] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7> [336.126042] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [336.126412] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [336.126751] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7> [336.127087] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7> [336.127461] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [336.127819] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [336.128154] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7> [336.128582] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7> [336.128929] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [336.129265] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [336.129639] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7> [336.129974] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] LP3 watermarks disabled due to potential for lost interrupts <7> [336.130318] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7> [336.130704] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [336.131062] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [336.131439] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7> [336.131775] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7> [336.132128] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [336.132514] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [336.132870] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7> [336.133205] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7> [336.133589] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [336.133946] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [336.134281] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7> [336.142034] i915 0000:00:02.0: [drm:intel_crtc_init [i915]] 2 display pipes available. <7> [336.143527] i915 0000:00:02.0: [drm:intel_fdi_pll_freq_update [i915]] FDI PLL freq=270000 <7> [336.143899] 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> [336.144261] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7> [336.144651] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 360000 kHz <7> [336.145018] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] Internal LVDS support disabled by VBT <7> [336.145598] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7> [336.146035] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:74:HDMI D] <7> [336.146442] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] [ENCODER:74:HDMI D] Using DDC pin 0x6 (VBT) <7> [336.148255] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:82:DP D] Using AUX CH D (platform default) <7> [336.148634] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:82:DP D] <7> [336.149333] 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> [336.149838] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling CPU source output <7> [336.150424] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling SSC source <7> [336.151417] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A <6> [336.151793] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io,decodes=io:owns=io+mem <7> [336.152115] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] hw state readout: disabled <7> [336.152503] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] hw state readout: disabled <7> [336.152855] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] hw state readout: disabled, pipe A <7> [336.153207] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] hw state readout: disabled, pipe A <7> [336.154028] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] hw state readout: disabled, pipe A <7> [336.154403] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] hw state readout: disabled, pipe B <7> [336.154730] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] hw state readout: disabled, pipe B <7> [336.155065] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] hw state readout: disabled, pipe B <7> [336.155440] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:73:CRT] hw state readout: disabled, pipe A <7> [336.155797] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:74:HDMI D] hw state readout: disabled, pipe A <7> [336.156155] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7> [336.156543] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:82:DP D] hw state readout: disabled, pipe A <7> [336.156898] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7> [336.157260] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7> [336.157800] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:72:VGA-1] hw state readout: disabled <7> [336.158063] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:75:HDMI-A-1] hw state readout: disabled <7> [336.158298] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7> [336.158895] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:83:DP-1] hw state readout: disabled <7> [336.159130] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] min_cdclk 0 kHz <7> [336.159377] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] min_cdclk 0 kHz <7> [336.159696] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] min_cdclk 0 kHz <7> [336.160003] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] min_cdclk 0 kHz <7> [336.160245] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] min_cdclk 0 kHz <7> [336.160515] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] min_cdclk 0 kHz <7> [336.160758] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] min_cdclk 0 kHz <7> [336.160984] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] min_cdclk 0 kHz <7> [336.161242] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [setup_hw_state] <7> [336.161525] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [setup_hw_state] <7> [336.162314] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture <7> [336.162623] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 80000000] <7> [336.182990] i915 0000:00:02.0: [drm:gen6_check_mch_setup [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7> [336.184059] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1350MHz, overclock: 1350MHz <7> [336.184599] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 7 engine workarounds on rcs'0 <7> [336.184841] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 2 context workarounds on rcs'0 <7> [336.195785] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7> [336.196076] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7> [336.196269] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7> [336.196551] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 0: start 0x8 <7> [336.196787] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 1: start 0x108 <7> [336.197011] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 2: start 0x208 <7> [336.197233] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 3: start 0x308 <7> [336.197499] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 4: start 0x3c8 <7> [336.197745] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 0: start 0x8 <7> [336.197973] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 1: start 0x108 <7> [336.198193] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 2: start 0x208 <7> [336.198461] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 3: start 0x308 <7> [336.198692] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 4: start 0x3c8 <7> [336.199053] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [fastset] <7> [336.199284] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [fastset] <7> [336.199652] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:52:pipe A] <7> [336.199900] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:71:pipe B] <7> [336.204744] i915 0000:00:02.0: [drm:drm_sysfs_connector_add] [CONNECTOR:72:VGA-1] adding connector to sysfs <5> [336.205905] FAULT_INJECTION: forcing a failure. name fail_function, interval 0, probability 100, space 0, times -1 <7> [336.205983] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:72:VGA-1] removing connector from sysfs <3> [336.207669] i915 0000:00:02.0: [drm] ERROR Failed to register driver for userspace access! <4> [336.207694] ------------[ cut here ]------------ <4> [336.207702] i915 0000:00:02.0: [drm] drm_WARN_ON(list_empty(&dev->client_sysrq_list)) <4> [336.207704] WARNING: drivers/gpu/drm/drm_client_sysrq.c:58 at drm_client_sysrq_unregister+0xe8/0x100, CPU#6: i915_module_loa/2995 <4> [336.207711] 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 dell_smbios dell_wmi_descriptor platform_profile at24 dcdbas kvm_intel mei_pxp mei_hdcp dell_smm_hwmon kvm wmi irqbypass ghash_clmulni_intel aesni_intel i2c_i801 rapl intel_cstate vga16fb i2c_mux vgastate i2c_smbus snd_hda_intel broadcom snd_intel_dspcfg snd_hda_codec bcm_phy_ptp bcm_phy_lib snd_hda_core lpc_ich snd_hwdep overlay snd_pcm r8169 snd_timer tg3 realtek mei_me snd soundcore mei uas binfmt_misc dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4> [336.207806] CPU: 6 UID: 0 PID: 2995 Comm: i915_module_loa Tainted: G S U L 7.0.0-rc2-CI_DRM_18075-g3fe1f7a93adf+ #1 PREEMPT(lazy) <4> [336.207818] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4> [336.207820] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011 <4> [336.207823] RIP: 0010:drm_client_sysrq_unregister+0xf2/0x100 <4> [336.207827] 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 08 79 7c 01 48 c7 c1 a8 58 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> [336.207830] RSP: 0018:ffffc900037d7728 EFLAGS: 00010246 <4> [336.207834] RAX: ffffffffa1045d3e RBX: ffff8881029440d0 RCX: ffffffff831658a8 <4> [336.207836] RDX: ffff88810245fd90 RSI: ffffffffa1045d3e RDI: ffffffff839eb3a0 <4> [336.207838] RBP: ffffc900037d7738 R08: 0000000000000000 R09: 0000000000000000 <4> [336.207840] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810245fd90 <4> [336.207842] R13: ffff88811482a000 R14: ffff88810231c000 R15: 00000000fffffff2 <4> [336.207845] FS: 00007ec9ae79a940(0000) GS:ffff8882a3999000(0000) knlGS:0000000000000000 <4> [336.207847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [336.207849] CR2: 00005fc233f3df50 CR3: 0000000152be6001 CR4: 00000000000626f0 <4> [336.207852] Call Trace: <4> [336.207854] <TASK> <4> [336.207858] drm_dev_unregister+0x19/0xa0 <4> [336.207864] i915_driver_probe+0x2fc/0x5d0 [i915] <4> [336.208091] ? mutex_unlock+0x12/0x20 <4> [336.208097] ? drm_privacy_screen_get+0x171/0x190 <4> [336.208101] ? acpi_dev_found+0x66/0x80 <4> [336.208111] i915_pci_probe+0xe2/0x1d0 [i915] <4> [336.208304] local_pci_probe+0x47/0xb0 <4> [336.208311] pci_call_probe+0x6c/0x360 <4> [336.208321] ? _raw_spin_unlock+0x22/0x50 <4> [336.208329] pci_device_probe+0xae/0x110 <4> [336.208335] really_probe+0xf1/0x410 <4> [336.208341] __driver_probe_device+0x8c/0x190 <4> [336.208346] device_driver_attach+0x57/0xd0 <4> [336.208351] bind_store+0x142/0x150 <4> [336.208375] drv_attr_store+0x24/0x50 <4> [336.208380] sysfs_kf_write+0x4d/0x80 <4> [336.208387] kernfs_fop_write_iter+0x188/0x240 <4> [336.208394] vfs_write+0x283/0x540 <4> [336.208407] ksys_write+0x6f/0xf0 <4> [336.208413] __x64_sys_write+0x19/0x30 <4> [336.208416] x64_sys_call+0x259/0x26e0 <4> [336.208421] do_syscall_64+0xdd/0x1470 <4> [336.208426] ? lock_release+0xd0/0x2b0 <4> [336.208431] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4> [336.208434] ? free_to_partial_list+0x46d/0x640 <4> [336.208439] ? trace_hardirqs_on+0x22/0x100 <4> [336.208445] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4> [336.208450] ? free_to_partial_list+0x46d/0x640 <4> [336.208454] ? putname+0x41/0x90 <4> [336.208462] ? __slab_free+0x129/0x2b0 <4> [336.208469] ? __pcs_replace_full_main+0x29a/0x660 <4> [336.208474] ? putname+0x41/0x90 <4> [336.208477] ? kmem_cache_free+0x165/0x510 <4> [336.208486] ? putname+0x41/0x90 <4> [336.208489] ? do_sys_openat2+0x85/0xd0 <4> [336.208498] ? __x64_sys_openat+0x54/0xa0 <4> [336.208502] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [336.208507] ? do_syscall_64+0x22e/0x1470 <4> [336.208514] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [336.208519] ? do_syscall_64+0x22e/0x1470 <4> [336.208527] ? __fput+0x1bf/0x2f0 <4> [336.208538] ? fput_close_sync+0x3d/0xa0 <4> [336.208545] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [336.208555] ? do_syscall_64+0x22e/0x1470 <4> [336.208561] ? exc_page_fault+0xbd/0x2c0 <4> [336.208573] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [336.208579] RIP: 0033:0x7ec9b091c5a4 <4> [336.208586] 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> [336.208590] RSP: 002b:00007ffd699509f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 <4> [336.208597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ec9b091c5a4 <4> [336.208601] RDX: 000000000000000c RSI: 00007ffd69950c30 RDI: 000000000000000c <4> [336.208605] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 <4> [336.208608] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd69950c30 <4> [336.208612] R13: 000000000000000c R14: 0000627a97a5e153 R15: 0000627a97a5e28e <4> [336.208636] </TASK> <4> [336.208641] irq event stamp: 134221 <4> [336.208644] hardirqs last enabled at (134227): [<ffffffff814a9c69>] __up_console_sem+0x79/0xa0 <4> [336.208651] hardirqs last disabled at (134232): [<ffffffff814a9c4e>] __up_console_sem+0x5e/0xa0 <4> [336.208657] softirqs last enabled at (133260): [<ffffffff825c8de2>] __alloc_skb+0x1f2/0x250 <4> [336.208664] softirqs last disabled at (133258): [<ffffffff825c8de2>] __alloc_skb+0x1f2/0x250 <4> [336.208671] ---[ end trace 0000000000000000 ]--- <7> [336.249854] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <3> [336.364000] i915 0000:00:02.0: [drm] ERROR Device initialization failed (-14) <3> [336.364032] i915 0000:00:02.0: probe with driver i915 failed with error -14 <6> [336.379504] [IGT] i915_module_load: finished subtest intel_connector_register, SUCCESS

Detail

Value

Duration

unknown

Hostname

shard-snb1

Igt-Version

IGT-Version: 2.3-ga50285a68 (x86_64) (Linux: 7.0.0-rc2-CI_DRM_18075-g3fe1f7a93adf+ x86_64)

Out

Starting dynamic subtest: intel_connector_register
Load failed with expected error Bad address (-14)
Dynamic subtest intel_connector_register: SUCCESS (0.402s)

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 (0.402s)

Dmesg

Scroll to first warning

<6> [335.976619] [IGT] i915_module_load: starting dynamic subtest intel_connector_register

<6> [335.977645] [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> [336.090999] i915 0000:00:02.0: [drm] Found sandybridge (device ID 0102) integrated display version 6.00 stepping N/A

<7> [336.091966] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no)

<7> [336.092322] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH

<7> [336.092656] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0 (disabled)

<7> [336.093202] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT

<7> [336.093819] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 125000 kHz

<7> [336.095287] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M

<7> [336.095568] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M

<7> [336.095766] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 128M

<6> [336.096013] i915 0000:00:02.0: vgaarb: deactivate vga console

<7> [336.096252] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 011e0000

<7> [336.096508] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 131072K

<7> [336.096859] 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> [336.097160] 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> [336.098987] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xc6ddb018

<7> [336.099493] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0

<7> [336.099831] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported

<7> [336.100166] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI Mailbox #2 present for opregion v2.x

<7> [336.100560] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported

<7> [336.106406] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000041)

<7> [336.106714] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241

<7> [336.106984] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported

<7> [336.107251] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)

<7> [336.107572] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM type: UNKNOWN

<7> [336.107958] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 0

<7> [336.108304] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num QGV points 0

<7> [336.108715] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num PSF GV points 0

<7> [336.109577] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz

<7> [336.109952] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SNB/IVB-DESKTOP", BDB version 164

<7> [336.110316] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7)

<7> [336.110774] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 269, min size 5)

<7> [336.111179] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19)

<7> [336.111636] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 22 (size 75, min size 22)

<7> [336.112029] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 23 (size 72, min size 72)

<7> [336.112426] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 202, min size 850)

<7> [336.112785] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 24, min size 34)

<7> [336.113145] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148)

<7> [336.113551] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1264, min size 1366)

<7> [336.113909] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 113, min size 305)

<7> [336.114269] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 136)

<7> [336.114688] 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> [336.115049] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2

<7> [336.115437] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d2

<7> [336.115801] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT

<7> [336.116146] 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> [336.116537] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT HDMI level shift: 4

<7> [336.116919] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00

<7> [336.117293] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on

<7> [336.120157] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0

<7> [336.120998] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec)

<7> [336.121339] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [336.121722] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [336.122081] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec)

<7> [336.122465] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec)

<7> [336.122822] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [336.123164] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [336.123538] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec)

<7> [336.123906] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec)

<7> [336.124242] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [336.124620] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [336.124956] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec)

<7> [336.125291] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] WM latency values increased to avoid potential underruns

<7> [336.125686] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec)

<7> [336.126042] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [336.126412] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [336.126751] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec)

<7> [336.127087] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec)

<7> [336.127461] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [336.127819] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [336.128154] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec)

<7> [336.128582] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec)

<7> [336.128929] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [336.129265] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [336.129639] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec)

<7> [336.129974] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] LP3 watermarks disabled due to potential for lost interrupts

<7> [336.130318] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec)

<7> [336.130704] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [336.131062] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [336.131439] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided

<7> [336.131775] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec)

<7> [336.132128] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [336.132514] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [336.132870] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided

<7> [336.133205] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec)

<7> [336.133589] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [336.133946] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [336.134281] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided

<7> [336.142034] i915 0000:00:02.0: [drm:intel_crtc_init [i915]] 2 display pipes available.

<7> [336.143527] i915 0000:00:02.0: [drm:intel_fdi_pll_freq_update [i915]] FDI PLL freq=270000

<7> [336.143899] 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> [336.144261] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz

<7> [336.144651] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 360000 kHz

<7> [336.145018] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] Internal LVDS support disabled by VBT

<7> [336.145598] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000

<7> [336.146035] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:74:HDMI D]

<7> [336.146442] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] [ENCODER:74:HDMI D] Using DDC pin 0x6 (VBT)

<7> [336.148255] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:82:DP D] Using AUX CH D (platform default)

<7> [336.148634] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:82:DP D]

<7> [336.149333] 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> [336.149838] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling CPU source output

<7> [336.150424] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling SSC source

<7> [336.151417] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A

<6> [336.151793] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io,decodes=io:owns=io+mem

<7> [336.152115] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] hw state readout: disabled

<7> [336.152503] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] hw state readout: disabled

<7> [336.152855] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] hw state readout: disabled, pipe A

<7> [336.153207] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] hw state readout: disabled, pipe A

<7> [336.154028] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] hw state readout: disabled, pipe A

<7> [336.154403] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] hw state readout: disabled, pipe B

<7> [336.154730] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] hw state readout: disabled, pipe B

<7> [336.155065] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] hw state readout: disabled, pipe B

<7> [336.155440] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:73:CRT] hw state readout: disabled, pipe A

<7> [336.155797] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:74:HDMI D] hw state readout: disabled, pipe A

<7> [336.156155] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found

<7> [336.156543] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:82:DP D] hw state readout: disabled, pipe A

<7> [336.156898] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0

<7> [336.157260] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0

<7> [336.157800] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:72:VGA-1] hw state readout: disabled

<7> [336.158063] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:75:HDMI-A-1] hw state readout: disabled

<7> [336.158298] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found

<7> [336.158895] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:83:DP-1] hw state readout: disabled

<7> [336.159130] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:34:primary A] min_cdclk 0 kHz

<7> [336.159377] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:sprite A] min_cdclk 0 kHz

<7> [336.159696] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:cursor A] min_cdclk 0 kHz

<7> [336.160003] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:52:pipe A] min_cdclk 0 kHz

<7> [336.160245] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:53:primary B] min_cdclk 0 kHz

<7> [336.160515] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:58:sprite B] min_cdclk 0 kHz

<7> [336.160758] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:65:cursor B] min_cdclk 0 kHz

<7> [336.160984] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:71:pipe B] min_cdclk 0 kHz

<7> [336.161242] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [setup_hw_state]

<7> [336.161525] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [setup_hw_state]

<7> [336.162314] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture

<7> [336.162623] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 80000000]

<7> [336.182990] i915 0000:00:02.0: [drm:gen6_check_mch_setup [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns.

<7> [336.184059] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1350MHz, overclock: 1350MHz

<7> [336.184599] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 7 engine workarounds on rcs'0

<7> [336.184841] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 2 context workarounds on rcs'0

<7> [336.195785] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0

<7> [336.196076] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0

<7> [336.196269] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0

<7> [336.196551] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 0: start 0x8

<7> [336.196787] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 1: start 0x108

<7> [336.197011] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 2: start 0x208

<7> [336.197233] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 3: start 0x308

<7> [336.197499] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:52:pipe A] FQ 4: start 0x3c8

<7> [336.197745] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 0: start 0x8

<7> [336.197973] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 1: start 0x108

<7> [336.198193] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 2: start 0x208

<7> [336.198461] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 3: start 0x308

<7> [336.198692] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:71:pipe B] FQ 4: start 0x3c8

<7> [336.199053] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:52:pipe A] enable: no [fastset]

<7> [336.199284] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:71:pipe B] enable: no [fastset]

<7> [336.199652] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:52:pipe A]

<7> [336.199900] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:71:pipe B]

<7> [336.204744] i915 0000:00:02.0: [drm:drm_sysfs_connector_add] [CONNECTOR:72:VGA-1] adding connector to sysfs

<5> [336.205905] FAULT_INJECTION: forcing a failure.

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

<7> [336.205983] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:72:VGA-1] removing connector from sysfs

<3> [336.207669] i915 0000:00:02.0: [drm] *ERROR* Failed to register driver for userspace access!

<4> [336.207694] ------------[ cut here ]------------

<4> [336.207702] i915 0000:00:02.0: [drm] drm_WARN_ON(list_empty(&dev->client_sysrq_list))

<4> [336.207704] WARNING: drivers/gpu/drm/drm_client_sysrq.c:58 at drm_client_sysrq_unregister+0xe8/0x100, CPU#6: i915_module_loa/2995

<4> [336.207711] 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 dell_smbios dell_wmi_descriptor platform_profile at24 dcdbas kvm_intel mei_pxp mei_hdcp dell_smm_hwmon kvm wmi irqbypass ghash_clmulni_intel aesni_intel i2c_i801 rapl intel_cstate vga16fb i2c_mux vgastate i2c_smbus snd_hda_intel broadcom snd_intel_dspcfg snd_hda_codec bcm_phy_ptp bcm_phy_lib snd_hda_core lpc_ich snd_hwdep overlay snd_pcm r8169 snd_timer tg3 realtek mei_me snd soundcore mei uas binfmt_misc dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4

<4> [336.207806] CPU: 6 UID: 0 PID: 2995 Comm: i915_module_loa Tainted: G S U L 7.0.0-rc2-CI_DRM_18075-g3fe1f7a93adf+ #1 PREEMPT(lazy)

<4> [336.207818] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP

<4> [336.207820] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011

<4> [336.207823] RIP: 0010:drm_client_sysrq_unregister+0xf2/0x100

<4> [336.207827] 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 08 79 7c 01 48 c7 c1 a8 58 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> [336.207830] RSP: 0018:ffffc900037d7728 EFLAGS: 00010246

<4> [336.207834] RAX: ffffffffa1045d3e RBX: ffff8881029440d0 RCX: ffffffff831658a8

<4> [336.207836] RDX: ffff88810245fd90 RSI: ffffffffa1045d3e RDI: ffffffff839eb3a0

<4> [336.207838] RBP: ffffc900037d7738 R08: 0000000000000000 R09: 0000000000000000

<4> [336.207840] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810245fd90

<4> [336.207842] R13: ffff88811482a000 R14: ffff88810231c000 R15: 00000000fffffff2

<4> [336.207845] FS: 00007ec9ae79a940(0000) GS:ffff8882a3999000(0000) knlGS:0000000000000000

<4> [336.207847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [336.207849] CR2: 00005fc233f3df50 CR3: 0000000152be6001 CR4: 00000000000626f0

<4> [336.207852] Call Trace:

<4> [336.207854] <TASK>

<4> [336.207858] drm_dev_unregister+0x19/0xa0

<4> [336.207864] i915_driver_probe+0x2fc/0x5d0 [i915]

<4> [336.208091] ? mutex_unlock+0x12/0x20

<4> [336.208097] ? drm_privacy_screen_get+0x171/0x190

<4> [336.208101] ? acpi_dev_found+0x66/0x80

<4> [336.208111] i915_pci_probe+0xe2/0x1d0 [i915]

<4> [336.208304] local_pci_probe+0x47/0xb0

<4> [336.208311] pci_call_probe+0x6c/0x360

<4> [336.208321] ? _raw_spin_unlock+0x22/0x50

<4> [336.208329] pci_device_probe+0xae/0x110

<4> [336.208335] really_probe+0xf1/0x410

<4> [336.208341] __driver_probe_device+0x8c/0x190

<4> [336.208346] device_driver_attach+0x57/0xd0

<4> [336.208351] bind_store+0x142/0x150

<4> [336.208375] drv_attr_store+0x24/0x50

<4> [336.208380] sysfs_kf_write+0x4d/0x80

<4> [336.208387] kernfs_fop_write_iter+0x188/0x240

<4> [336.208394] vfs_write+0x283/0x540

<4> [336.208407] ksys_write+0x6f/0xf0

<4> [336.208413] __x64_sys_write+0x19/0x30

<4> [336.208416] x64_sys_call+0x259/0x26e0

<4> [336.208421] do_syscall_64+0xdd/0x1470

<4> [336.208426] ? lock_release+0xd0/0x2b0

<4> [336.208431] ? _raw_spin_unlock_irqrestore+0x51/0x80

<4> [336.208434] ? free_to_partial_list+0x46d/0x640

<4> [336.208439] ? trace_hardirqs_on+0x22/0x100

<4> [336.208445] ? _raw_spin_unlock_irqrestore+0x51/0x80

<4> [336.208450] ? free_to_partial_list+0x46d/0x640

<4> [336.208454] ? putname+0x41/0x90

<4> [336.208462] ? __slab_free+0x129/0x2b0

<4> [336.208469] ? __pcs_replace_full_main+0x29a/0x660

<4> [336.208474] ? putname+0x41/0x90

<4> [336.208477] ? kmem_cache_free+0x165/0x510

<4> [336.208486] ? putname+0x41/0x90

<4> [336.208489] ? do_sys_openat2+0x85/0xd0

<4> [336.208498] ? __x64_sys_openat+0x54/0xa0

<4> [336.208502] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [336.208507] ? do_syscall_64+0x22e/0x1470

<4> [336.208514] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [336.208519] ? do_syscall_64+0x22e/0x1470

<4> [336.208527] ? __fput+0x1bf/0x2f0

<4> [336.208538] ? fput_close_sync+0x3d/0xa0

<4> [336.208545] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [336.208555] ? do_syscall_64+0x22e/0x1470

<4> [336.208561] ? exc_page_fault+0xbd/0x2c0

<4> [336.208573] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [336.208579] RIP: 0033:0x7ec9b091c5a4

<4> [336.208586] 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> [336.208590] RSP: 002b:00007ffd699509f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001

<4> [336.208597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ec9b091c5a4

<4> [336.208601] RDX: 000000000000000c RSI: 00007ffd69950c30 RDI: 000000000000000c

<4> [336.208605] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000

<4> [336.208608] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd69950c30

<4> [336.208612] R13: 000000000000000c R14: 0000627a97a5e153 R15: 0000627a97a5e28e

<4> [336.208636] </TASK>

<4> [336.208641] irq event stamp: 134221

<4> [336.208644] hardirqs last enabled at (134227): [<ffffffff814a9c69>] __up_console_sem+0x79/0xa0

<4> [336.208651] hardirqs last disabled at (134232): [<ffffffff814a9c4e>] __up_console_sem+0x5e/0xa0

<4> [336.208657] softirqs last enabled at (133260): [<ffffffff825c8de2>] __alloc_skb+0x1f2/0x250

<4> [336.208664] softirqs last disabled at (133258): [<ffffffff825c8de2>] __alloc_skb+0x1f2/0x250

<4> [336.208671] ---[ end trace 0000000000000000 ]---

<7> [336.249854] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915]

<3> [336.364000] i915 0000:00:02.0: [drm] *ERROR* Device initialization failed (-14)

<3> [336.364032] i915 0000:00:02.0: probe with driver i915 failed with error -14

<6> [336.379504] [IGT] i915_module_load: finished subtest intel_connector_register, SUCCESS

Created at 2026-03-03 07:25:44