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-g75e860f60 (x86_64) (Linux: 7.0.0-rc6-CI_DRM_18254-g4fde0b02eb03+ x86_64)
Out	Starting dynamic subtest: intel_connector_register Load failed with expected error Bad address (-14) Dynamic subtest intel_connector_register: SUCCESS (0.406s) 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 (0.406s)
Dmesg Scroll to first warning	<6> [302.872093] [IGT] i915_module_load: starting dynamic subtest intel_connector_register <6> [302.873228] [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> [302.987183] i915 0000:00:02.0: [drm] Found sandybridge (device ID 0102) integrated display version 6.00 stepping N/A <7> [302.988298] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no) <7> [302.988807] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7> [302.989233] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0 (disabled) <7> [302.989734] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT <7> [302.990150] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7> [302.991047] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7> [302.991360] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7> [302.991705] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 128M <6> [302.992110] i915 0000:00:02.0: vgaarb: deactivate vga console <7> [302.992483] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 011e0000 <7> [302.992897] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 131072K <7> [302.993129] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(0): system: 7715 MiB [mem 0x00000000-0x1e239efff], io: n/a <7> [302.993387] 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> [302.995112] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xc6ddb018 <7> [302.995395] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7> [302.995765] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7> [302.996142] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI Mailbox #2 present for opregion v2.x <7> [302.996476] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7> [303.002603] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000041) <7> [303.002895] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241 <7> [303.003164] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7> [303.003431] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7> [303.003772] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM type: UNKNOWN <7> [303.004205] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 0 <7> [303.004688] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num QGV points 0 <7> [303.005115] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num PSF GV points 0 <7> [303.006155] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7> [303.006655] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SNB/IVB-DESKTOP", BDB version 164 <7> [303.007084] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7) <7> [303.007581] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 269, min size 5) <7> [303.008055] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19) <7> [303.008479] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 22 (size 75, min size 22) <7> [303.008921] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 23 (size 72, min size 72) <7> [303.009297] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 202, min size 850) <7> [303.009685] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 24, min size 34) <7> [303.010059] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148) <7> [303.010434] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1264, min size 1366) <7> [303.010853] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 113, min size 305) <7> [303.011236] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 136) <7> [303.011623] 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> [303.012017] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7> [303.012366] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d2 <7> [303.012782] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7> [303.013131] 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> [303.013482] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT HDMI level shift: 4 <7> [303.013888] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7> [303.014286] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on <7> [303.017179] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7> [303.018391] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7> [303.018788] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [303.019129] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [303.019468] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7> [303.019862] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7> [303.020223] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [303.020592] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [303.020931] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7> [303.021270] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7> [303.021646] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [303.022028] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [303.022367] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7> [303.022757] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] WM latency values increased to avoid potential underruns <7> [303.023127] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7> [303.023466] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [303.023845] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [303.024183] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7> [303.024521] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7> [303.024923] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [303.025271] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [303.025658] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7> [303.025995] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7> [303.026331] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [303.026709] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [303.027048] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7> [303.027385] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] LP3 watermarks disabled due to potential for lost interrupts <7> [303.027780] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7> [303.028119] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7> [303.028478] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7> [303.028779] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7> [303.028995] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7> [303.029211] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7> [303.029426] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7> [303.029687] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7> [303.029902] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7> [303.030118] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7> [303.030332] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7> [303.030570] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7> [303.040164] i915 0000:00:02.0: [drm:intel_crtc_init [i915]] 2 display pipes available. <7> [303.041787] i915 0000:00:02.0: [drm:intel_fdi_pll_freq_update [i915]] FDI PLL freq=270000 <7> [303.042063] 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> [303.042299] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7> [303.042533] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 360000 kHz <7> [303.042819] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] Internal LVDS support disabled by VBT <7> [303.043288] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7> [303.043771] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:75:HDMI D] <7> [303.044117] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] [ENCODER:75:HDMI D] Using DDC pin 0x6 (VBT) <7> [303.045458] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:83:DP D] Using AUX CH D (platform default) <7> [303.045935] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:83:DP D] <7> [303.046682] 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> [303.047040] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling CPU source output <7> [303.047598] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling SSC source <7> [303.048757] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A <6> [303.049135] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io,decodes=io:owns=io+mem <7> [303.049455] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:53:pipe A] hw state readout: disabled <7> [303.050287] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:72:pipe B] hw state readout: disabled <7> [303.050663] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:primary A] hw state readout: disabled, pipe A <7> [303.050897] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:40:sprite A] hw state readout: disabled, pipe A <7> [303.051226] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:cursor A] hw state readout: disabled, pipe A <7> [303.051627] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:54:primary B] hw state readout: disabled, pipe B <7> [303.051997] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:59:sprite B] hw state readout: disabled, pipe B <7> [303.052351] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:66:cursor B] hw state readout: disabled, pipe B <7> [303.052926] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:74:CRT] hw state readout: disabled, pipe A <7> [303.053265] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:HDMI D] hw state readout: disabled, pipe A <7> [303.053549] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7> [303.054047] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:83:DP D] hw state readout: disabled, pipe A <7> [303.054310] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7> [303.054563] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7> [303.054994] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:73:VGA-1] hw state readout: disabled <7> [303.055232] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:HDMI-A-1] hw state readout: disabled <7> [303.055499] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7> [303.055778] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:84:DP-1] hw state readout: disabled <7> [303.056083] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:primary A] min_cdclk 0 kHz <7> [303.056304] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:40:sprite A] min_cdclk 0 kHz <7> [303.056525] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:cursor A] min_cdclk 0 kHz <7> [303.056808] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:53:pipe A] min_cdclk 0 kHz <7> [303.057041] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:54:primary B] min_cdclk 0 kHz <7> [303.057282] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:59:sprite B] min_cdclk 0 kHz <7> [303.057524] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:66:cursor B] min_cdclk 0 kHz <7> [303.057847] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:72:pipe B] min_cdclk 0 kHz <7> [303.058155] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:53:pipe A] enable: no [setup_hw_state] <7> [303.058385] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:72:pipe B] enable: no [setup_hw_state] <7> [303.059181] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture <7> [303.059409] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 80000000] <7> [303.079695] i915 0000:00:02.0: [drm:gen6_check_mch_setup [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7> [303.080893] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1350MHz, overclock: 1350MHz <7> [303.081320] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 7 engine workarounds on rcs'0 <7> [303.081597] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 2 context workarounds on rcs'0 <7> [303.092731] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7> [303.093004] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7> [303.093250] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7> [303.093496] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 0: start 0x8 <7> [303.093832] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 1: start 0x108 <7> [303.094256] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 2: start 0x208 <7> [303.094748] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 3: start 0x308 <7> [303.095119] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 4: start 0x3c8 <7> [303.095460] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 0: start 0x8 <7> [303.095717] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 1: start 0x108 <7> [303.095948] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 2: start 0x208 <7> [303.096176] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 3: start 0x308 <7> [303.096426] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 4: start 0x3c8 <7> [303.096979] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:53:pipe A] enable: no [fastset] <7> [303.097349] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:72:pipe B] enable: no [fastset] <7> [303.097816] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:53:pipe A] <7> [303.098096] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:72:pipe B] <7> [303.104476] i915 0000:00:02.0: [drm:drm_sysfs_connector_add] [CONNECTOR:73:VGA-1] adding connector to sysfs <5> [303.105671] FAULT_INJECTION: forcing a failure. name fail_function, interval 0, probability 100, space 0, times -1 <7> [303.105723] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:73:VGA-1] removing connector from sysfs <3> [303.107264] i915 0000:00:02.0: [drm] ERROR Failed to register driver for userspace access! <4> [303.107304] ------------[ cut here ]------------ <4> [303.107316] i915 0000:00:02.0: [drm] drm_WARN_ON(list_empty(&dev->client_sysrq_list)) <4> [303.107319] WARNING: drivers/gpu/drm/drm_client_sysrq.c:58 at drm_client_sysrq_unregister+0xe8/0x100, CPU#2: i915_module_loa/2908 <4> [303.107329] Modules linked in: vgem 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 dell_smbios dell_wmi_descriptor coretemp platform_profile at24 dcdbas kvm_intel mei_pxp mei_hdcp kvm irqbypass dell_smm_hwmon ghash_clmulni_intel aesni_intel wmi rapl intel_cstate vga16fb i2c_i801 vgastate i2c_mux i2c_smbus snd_hda_intel snd_intel_dspcfg lpc_ich broadcom snd_hda_codec bcm_phy_ptp snd_hda_core snd_hwdep bcm_phy_lib overlay snd_pcm r8169 tg3 snd_timer snd mei_me realtek soundcore mei uas binfmt_misc dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4> [303.107510] CPU: 2 UID: 0 PID: 2908 Comm: i915_module_loa Tainted: G S U L 7.0.0-rc6-CI_DRM_18254-g4fde0b02eb03+ #1 PREEMPT(lazy) <4> [303.107518] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4> [303.107521] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011 <4> [303.107525] RIP: 0010:drm_client_sysrq_unregister+0xf2/0x100 <4> [303.107532] Code: 5b 08 4c 8b 63 50 4d 85 e4 75 03 4c 8b 23 48 89 df e8 c2 ac 02 00 48 89 c6 48 8d 3d 28 fe 7b 01 48 c7 c1 d0 72 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> [303.107537] RSP: 0018:ffffc90001ce7798 EFLAGS: 00010246 <4> [303.107544] RAX: ffffffffa1045ffe RBX: ffff8881027f40d0 RCX: ffffffff831672d0 <4> [303.107549] RDX: ffff88810246c790 RSI: ffffffffa1045ffe RDI: ffffffff839ea810 <4> [303.107585] RBP: ffffc90001ce77a8 R08: 0000000000000000 R09: 0000000000000000 <4> [303.107590] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810246c790 <4> [303.107594] R13: ffff888118872000 R14: ffff88811a3c0000 R15: 00000000fffffff2 <4> [303.107598] FS: 0000791ce32d5940(0000) GS:ffff8882a3797000(0000) knlGS:0000000000000000 <4> [303.107603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [303.107607] CR2: 00007bea4b20a4d8 CR3: 0000000109f8a004 CR4: 00000000000626f0 <4> [303.107612] Call Trace: <4> [303.107616] <TASK> <4> [303.107622] drm_dev_unregister+0x19/0xa0 <4> [303.107631] i915_driver_probe+0x2fc/0x5d0 [i915] <4> [303.107979] ? mutex_unlock+0x12/0x20 <4> [303.107987] ? drm_privacy_screen_get+0x171/0x190 <4> [303.107993] ? acpi_dev_found+0x66/0x80 <4> [303.108008] i915_pci_probe+0xe2/0x1d0 [i915] <4> [303.108241] local_pci_probe+0x47/0xb0 <4> [303.108249] pci_call_probe+0x6c/0x360 <4> [303.108259] ? _raw_spin_unlock+0x22/0x50 <4> [303.108267] pci_device_probe+0xae/0x110 <4> [303.108273] really_probe+0xf1/0x410 <4> [303.108280] __driver_probe_device+0x8c/0x190 <4> [303.108286] device_driver_attach+0x57/0xd0 <4> [303.108292] bind_store+0x77/0xd0 <4> [303.108298] drv_attr_store+0x24/0x50 <4> [303.108302] sysfs_kf_write+0x4d/0x80 <4> [303.108308] kernfs_fop_write_iter+0x188/0x240 <4> [303.108316] vfs_write+0x283/0x540 <4> [303.108319] ? putname+0x41/0x90 <4> [303.108331] ksys_write+0x6f/0xf0 <4> [303.108338] __x64_sys_write+0x19/0x30 <4> [303.108341] x64_sys_call+0x259/0x26e0 <4> [303.108347] do_syscall_64+0xdd/0x1440 <4> [303.108354] ? putname+0x41/0x90 <4> [303.108357] ? kmem_cache_free+0x165/0x510 <4> [303.108366] ? putname+0x41/0x90 <4> [303.108370] ? do_sys_openat2+0x85/0xd0 <4> [303.108378] ? __x64_sys_openat+0x54/0xa0 <4> [303.108383] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [303.108389] ? do_syscall_64+0x22e/0x1440 <4> [303.108393] ? __fput+0x1bf/0x2f0 <4> [303.108401] ? __slab_free+0x129/0x2b0 <4> [303.108408] ? __pcs_replace_full_main+0x2ad/0x710 <4> [303.108412] ? __pcs_replace_full_main+0x10/0x710 <4> [303.108417] ? __fput+0x1bf/0x2f0 <4> [303.108420] ? kmem_cache_free+0x165/0x510 <4> [303.108429] ? __fput+0x1bf/0x2f0 <4> [303.108435] ? fput_close_sync+0x3d/0xa0 <4> [303.108439] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [303.108445] ? do_syscall_64+0x22e/0x1440 <4> [303.108449] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [303.108456] ? do_syscall_64+0x22e/0x1440 <4> [303.108467] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [303.108472] RIP: 0033:0x791ce551c5a4 <4> [303.108478] 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> [303.108482] RSP: 002b:00007fff795f5168 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 <4> [303.108488] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000791ce551c5a4 <4> [303.108493] RDX: 000000000000000c RSI: 00007fff795f53a0 RDI: 000000000000000c <4> [303.108496] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 <4> [303.108499] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff795f53a0 <4> [303.108502] R13: 000000000000000c R14: 00006215e0a9f153 R15: 00006215e0a9f28e <4> [303.108524] </TASK> <4> [303.108528] irq event stamp: 136703 <4> [303.108531] hardirqs last enabled at (136709): [<ffffffff814aad89>] __up_console_sem+0x79/0xa0 <4> [303.108539] hardirqs last disabled at (136714): [<ffffffff814aad6e>] __up_console_sem+0x5e/0xa0 <4> [303.108544] softirqs last enabled at (136334): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160 <4> [303.108552] softirqs last disabled at (136315): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160 <4> [303.108580] ---[ end trace 0000000000000000 ]--- <7> [303.144024] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <3> [303.262904] i915 0000:00:02.0: [drm] ERROR Device initialization failed (-14) <3> [303.262951] i915 0000:00:02.0: probe with driver i915 failed with error -14 <6> [303.278821] [IGT] i915_module_load: finished subtest intel_connector_register, SUCCESS

Detail

Value

Duration

unknown

Hostname

shard-snb1

Igt-Version

IGT-Version: 2.3-g75e860f60 (x86_64) (Linux: 7.0.0-rc6-CI_DRM_18254-g4fde0b02eb03+ x86_64)

Out

Starting dynamic subtest: intel_connector_register
Load failed with expected error Bad address (-14)
Dynamic subtest intel_connector_register: SUCCESS (0.406s)

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 (0.406s)

Dmesg

Scroll to first warning

<6> [302.872093] [IGT] i915_module_load: starting dynamic subtest intel_connector_register

<6> [302.873228] [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> [302.987183] i915 0000:00:02.0: [drm] Found sandybridge (device ID 0102) integrated display version 6.00 stepping N/A

<7> [302.988298] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no)

<7> [302.988807] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH

<7> [302.989233] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0 (disabled)

<7> [302.989734] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT

<7> [302.990150] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 125000 kHz

<7> [302.991047] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M

<7> [302.991360] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M

<7> [302.991705] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 128M

<6> [302.992110] i915 0000:00:02.0: vgaarb: deactivate vga console

<7> [302.992483] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 011e0000

<7> [302.992897] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 131072K

<7> [302.993129] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(0): system: 7715 MiB [mem 0x00000000-0x1e239efff], io: n/a

<7> [302.993387] 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> [302.995112] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xc6ddb018

<7> [302.995395] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0

<7> [302.995765] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported

<7> [302.996142] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI Mailbox #2 present for opregion v2.x

<7> [302.996476] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported

<7> [303.002603] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000041)

<7> [303.002895] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241

<7> [303.003164] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported

<7> [303.003431] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)

<7> [303.003772] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM type: UNKNOWN

<7> [303.004205] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 0

<7> [303.004688] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num QGV points 0

<7> [303.005115] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num PSF GV points 0

<7> [303.006155] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz

<7> [303.006655] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SNB/IVB-DESKTOP", BDB version 164

<7> [303.007084] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7)

<7> [303.007581] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 269, min size 5)

<7> [303.008055] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19)

<7> [303.008479] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 22 (size 75, min size 22)

<7> [303.008921] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 23 (size 72, min size 72)

<7> [303.009297] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 202, min size 850)

<7> [303.009685] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 24, min size 34)

<7> [303.010059] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148)

<7> [303.010434] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1264, min size 1366)

<7> [303.010853] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 113, min size 305)

<7> [303.011236] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 136)

<7> [303.011623] 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> [303.012017] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2

<7> [303.012366] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d2

<7> [303.012782] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT

<7> [303.013131] 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> [303.013482] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT HDMI level shift: 4

<7> [303.013888] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00

<7> [303.014286] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on

<7> [303.017179] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0

<7> [303.018391] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec)

<7> [303.018788] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [303.019129] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [303.019468] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec)

<7> [303.019862] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec)

<7> [303.020223] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [303.020592] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [303.020931] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec)

<7> [303.021270] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec)

<7> [303.021646] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [303.022028] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [303.022367] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec)

<7> [303.022757] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] WM latency values increased to avoid potential underruns

<7> [303.023127] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec)

<7> [303.023466] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [303.023845] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [303.024183] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec)

<7> [303.024521] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec)

<7> [303.024923] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [303.025271] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [303.025658] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec)

<7> [303.025995] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec)

<7> [303.026331] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [303.026709] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [303.027048] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec)

<7> [303.027385] i915 0000:00:02.0: [drm:i9xx_wm_init [i915]] LP3 watermarks disabled due to potential for lost interrupts

<7> [303.027780] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec)

<7> [303.028119] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec)

<7> [303.028478] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec)

<7> [303.028779] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided

<7> [303.028995] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec)

<7> [303.029211] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec)

<7> [303.029426] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec)

<7> [303.029687] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided

<7> [303.029902] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec)

<7> [303.030118] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec)

<7> [303.030332] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec)

<7> [303.030570] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided

<7> [303.040164] i915 0000:00:02.0: [drm:intel_crtc_init [i915]] 2 display pipes available.

<7> [303.041787] i915 0000:00:02.0: [drm:intel_fdi_pll_freq_update [i915]] FDI PLL freq=270000

<7> [303.042063] 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> [303.042299] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz

<7> [303.042533] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 360000 kHz

<7> [303.042819] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] Internal LVDS support disabled by VBT

<7> [303.043288] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000

<7> [303.043771] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:75:HDMI D]

<7> [303.044117] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] [ENCODER:75:HDMI D] Using DDC pin 0x6 (VBT)

<7> [303.045458] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:83:DP D] Using AUX CH D (platform default)

<7> [303.045935] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:83:DP D]

<7> [303.046682] 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> [303.047040] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling CPU source output

<7> [303.047598] i915 0000:00:02.0: [drm:intel_init_pch_refclk [i915]] Disabling SSC source

<7> [303.048757] i915 0000:00:02.0: [drm:intel_vga_disable [i915]] Disabling VGA plane on pipe A

<6> [303.049135] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io,decodes=io:owns=io+mem

<7> [303.049455] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:53:pipe A] hw state readout: disabled

<7> [303.050287] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:72:pipe B] hw state readout: disabled

<7> [303.050663] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:primary A] hw state readout: disabled, pipe A

<7> [303.050897] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:40:sprite A] hw state readout: disabled, pipe A

<7> [303.051226] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:cursor A] hw state readout: disabled, pipe A

<7> [303.051627] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:54:primary B] hw state readout: disabled, pipe B

<7> [303.051997] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:59:sprite B] hw state readout: disabled, pipe B

<7> [303.052351] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:66:cursor B] hw state readout: disabled, pipe B

<7> [303.052926] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:74:CRT] hw state readout: disabled, pipe A

<7> [303.053265] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:HDMI D] hw state readout: disabled, pipe A

<7> [303.053549] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found

<7> [303.054047] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:83:DP D] hw state readout: disabled, pipe A

<7> [303.054310] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0

<7> [303.054563] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0

<7> [303.054994] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:73:VGA-1] hw state readout: disabled

<7> [303.055232] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:HDMI-A-1] hw state readout: disabled

<7> [303.055499] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found

<7> [303.055778] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:84:DP-1] hw state readout: disabled

<7> [303.056083] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:primary A] min_cdclk 0 kHz

<7> [303.056304] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:40:sprite A] min_cdclk 0 kHz

<7> [303.056525] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:cursor A] min_cdclk 0 kHz

<7> [303.056808] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:53:pipe A] min_cdclk 0 kHz

<7> [303.057041] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:54:primary B] min_cdclk 0 kHz

<7> [303.057282] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:59:sprite B] min_cdclk 0 kHz

<7> [303.057524] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:66:cursor B] min_cdclk 0 kHz

<7> [303.057847] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:72:pipe B] min_cdclk 0 kHz

<7> [303.058155] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:53:pipe A] enable: no [setup_hw_state]

<7> [303.058385] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:72:pipe B] enable: no [setup_hw_state]

<7> [303.059181] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture

<7> [303.059409] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 80000000]

<7> [303.079695] i915 0000:00:02.0: [drm:gen6_check_mch_setup [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns.

<7> [303.080893] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1350MHz, overclock: 1350MHz

<7> [303.081320] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 7 engine workarounds on rcs'0

<7> [303.081597] i915 0000:00:02.0: [drm:wa_init_finish [i915]] GT0: Initialized 2 context workarounds on rcs'0

<7> [303.092731] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0

<7> [303.093004] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0

<7> [303.093250] i915 0000:00:02.0: [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0

<7> [303.093496] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 0: start 0x8

<7> [303.093832] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 1: start 0x108

<7> [303.094256] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 2: start 0x208

<7> [303.094748] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 3: start 0x308

<7> [303.095119] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:53:pipe A] FQ 4: start 0x3c8

<7> [303.095460] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 0: start 0x8

<7> [303.095717] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 1: start 0x108

<7> [303.095948] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 2: start 0x208

<7> [303.096176] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 3: start 0x308

<7> [303.096426] i915 0000:00:02.0: [drm:intel_flipq_init [i915]] [CRTC:72:pipe B] FQ 4: start 0x3c8

<7> [303.096979] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:53:pipe A] enable: no [fastset]

<7> [303.097349] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:72:pipe B] enable: no [fastset]

<7> [303.097816] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:53:pipe A]

<7> [303.098096] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:72:pipe B]

<7> [303.104476] i915 0000:00:02.0: [drm:drm_sysfs_connector_add] [CONNECTOR:73:VGA-1] adding connector to sysfs

<5> [303.105671] FAULT_INJECTION: forcing a failure.

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

<7> [303.105723] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:73:VGA-1] removing connector from sysfs

<3> [303.107264] i915 0000:00:02.0: [drm] *ERROR* Failed to register driver for userspace access!

<4> [303.107304] ------------[ cut here ]------------

<4> [303.107316] i915 0000:00:02.0: [drm] drm_WARN_ON(list_empty(&dev->client_sysrq_list))

<4> [303.107319] WARNING: drivers/gpu/drm/drm_client_sysrq.c:58 at drm_client_sysrq_unregister+0xe8/0x100, CPU#2: i915_module_loa/2908

<4> [303.107329] Modules linked in: vgem 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 dell_smbios dell_wmi_descriptor coretemp platform_profile at24 dcdbas kvm_intel mei_pxp mei_hdcp kvm irqbypass dell_smm_hwmon ghash_clmulni_intel aesni_intel wmi rapl intel_cstate vga16fb i2c_i801 vgastate i2c_mux i2c_smbus snd_hda_intel snd_intel_dspcfg lpc_ich broadcom snd_hda_codec bcm_phy_ptp snd_hda_core snd_hwdep bcm_phy_lib overlay snd_pcm r8169 tg3 snd_timer snd mei_me realtek soundcore mei uas binfmt_misc dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4

<4> [303.107510] CPU: 2 UID: 0 PID: 2908 Comm: i915_module_loa Tainted: G S U L 7.0.0-rc6-CI_DRM_18254-g4fde0b02eb03+ #1 PREEMPT(lazy)

<4> [303.107518] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP

<4> [303.107521] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011

<4> [303.107525] RIP: 0010:drm_client_sysrq_unregister+0xf2/0x100

<4> [303.107532] Code: 5b 08 4c 8b 63 50 4d 85 e4 75 03 4c 8b 23 48 89 df e8 c2 ac 02 00 48 89 c6 48 8d 3d 28 fe 7b 01 48 c7 c1 d0 72 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> [303.107537] RSP: 0018:ffffc90001ce7798 EFLAGS: 00010246

<4> [303.107544] RAX: ffffffffa1045ffe RBX: ffff8881027f40d0 RCX: ffffffff831672d0

<4> [303.107549] RDX: ffff88810246c790 RSI: ffffffffa1045ffe RDI: ffffffff839ea810

<4> [303.107585] RBP: ffffc90001ce77a8 R08: 0000000000000000 R09: 0000000000000000

<4> [303.107590] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810246c790

<4> [303.107594] R13: ffff888118872000 R14: ffff88811a3c0000 R15: 00000000fffffff2

<4> [303.107598] FS: 0000791ce32d5940(0000) GS:ffff8882a3797000(0000) knlGS:0000000000000000

<4> [303.107603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [303.107607] CR2: 00007bea4b20a4d8 CR3: 0000000109f8a004 CR4: 00000000000626f0

<4> [303.107612] Call Trace:

<4> [303.107616] <TASK>

<4> [303.107622] drm_dev_unregister+0x19/0xa0

<4> [303.107631] i915_driver_probe+0x2fc/0x5d0 [i915]

<4> [303.107979] ? mutex_unlock+0x12/0x20

<4> [303.107987] ? drm_privacy_screen_get+0x171/0x190

<4> [303.107993] ? acpi_dev_found+0x66/0x80

<4> [303.108008] i915_pci_probe+0xe2/0x1d0 [i915]

<4> [303.108241] local_pci_probe+0x47/0xb0

<4> [303.108249] pci_call_probe+0x6c/0x360

<4> [303.108259] ? _raw_spin_unlock+0x22/0x50

<4> [303.108267] pci_device_probe+0xae/0x110

<4> [303.108273] really_probe+0xf1/0x410

<4> [303.108280] __driver_probe_device+0x8c/0x190

<4> [303.108286] device_driver_attach+0x57/0xd0

<4> [303.108292] bind_store+0x77/0xd0

<4> [303.108298] drv_attr_store+0x24/0x50

<4> [303.108302] sysfs_kf_write+0x4d/0x80

<4> [303.108308] kernfs_fop_write_iter+0x188/0x240

<4> [303.108316] vfs_write+0x283/0x540

<4> [303.108319] ? putname+0x41/0x90

<4> [303.108331] ksys_write+0x6f/0xf0

<4> [303.108338] __x64_sys_write+0x19/0x30

<4> [303.108341] x64_sys_call+0x259/0x26e0

<4> [303.108347] do_syscall_64+0xdd/0x1440

<4> [303.108354] ? putname+0x41/0x90

<4> [303.108357] ? kmem_cache_free+0x165/0x510

<4> [303.108366] ? putname+0x41/0x90

<4> [303.108370] ? do_sys_openat2+0x85/0xd0

<4> [303.108378] ? __x64_sys_openat+0x54/0xa0

<4> [303.108383] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [303.108389] ? do_syscall_64+0x22e/0x1440

<4> [303.108393] ? __fput+0x1bf/0x2f0

<4> [303.108401] ? __slab_free+0x129/0x2b0

<4> [303.108408] ? __pcs_replace_full_main+0x2ad/0x710

<4> [303.108412] ? __pcs_replace_full_main+0x10/0x710

<4> [303.108417] ? __fput+0x1bf/0x2f0

<4> [303.108420] ? kmem_cache_free+0x165/0x510

<4> [303.108429] ? __fput+0x1bf/0x2f0

<4> [303.108435] ? fput_close_sync+0x3d/0xa0

<4> [303.108439] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [303.108445] ? do_syscall_64+0x22e/0x1440

<4> [303.108449] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [303.108456] ? do_syscall_64+0x22e/0x1440

<4> [303.108467] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [303.108472] RIP: 0033:0x791ce551c5a4

<4> [303.108478] 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> [303.108482] RSP: 002b:00007fff795f5168 EFLAGS: 00000202 ORIG_RAX: 0000000000000001

<4> [303.108488] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000791ce551c5a4

<4> [303.108493] RDX: 000000000000000c RSI: 00007fff795f53a0 RDI: 000000000000000c

<4> [303.108496] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000

<4> [303.108499] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff795f53a0

<4> [303.108502] R13: 000000000000000c R14: 00006215e0a9f153 R15: 00006215e0a9f28e

<4> [303.108524] </TASK>

<4> [303.108528] irq event stamp: 136703

<4> [303.108531] hardirqs last enabled at (136709): [<ffffffff814aad89>] __up_console_sem+0x79/0xa0

<4> [303.108539] hardirqs last disabled at (136714): [<ffffffff814aad6e>] __up_console_sem+0x5e/0xa0

<4> [303.108544] softirqs last enabled at (136334): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160

<4> [303.108552] softirqs last disabled at (136315): [<ffffffff813d1e9f>] __irq_exit_rcu+0x13f/0x160

<4> [303.108580] ---[ end trace 0000000000000000 ]---

<7> [303.144024] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915]

<3> [303.262904] i915 0000:00:02.0: [drm] *ERROR* Device initialization failed (-14)

<3> [303.262951] i915 0000:00:02.0: probe with driver i915 failed with error -14

<6> [303.278821] [IGT] i915_module_load: finished subtest intel_connector_register, SUCCESS

Created at 2026-03-31 19:01:20