Oops#2 Part17 <7>[ 208.422892] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[7] 0x401c 0x100 <7>[ 208.422944] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[8] 0x4020 0x100 <7>[ 208.422997] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[9] 0x4024 0x100 <7>[ 208.423049] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[10] 0x4028 0x100 <7>[ 208.423112] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[11] 0x402c 0x100 <7>[ 208.423179] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[12] 0x4030 0x100 <7>[ 208.423246] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[13] 0x4034 0x100 <7>[ 208.423314] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[14] 0x4038 0x100 <7>[ 208.423371] xe 0000:00:02.0: [drm:xe_mocs_init [xe]] Tile0: GT0: GLOB_MOCS[15] 0x403c 0x100 <7>[ 208.423425] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: Applying rcs0 save-restore MMIOs <7>[ 208.423488] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x2050] = 0x10001000 <7>[ 208.423551] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x20c4] = 0x3f7e0306 <7>[ 208.423611] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x20d4] = 0xc080c080 <7>[ 208.423671] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x24d0] = 0x1000dafc <7>[ 208.423726] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x24d4] = 0x1000db01 <7>[ 208.423782] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x24d8] = 0x0000db1c Oops#2 Part16 <7>[ 208.423840] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe194] = 0x00400040 <7>[ 208.423897] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe48c] = 0x02000200 <7>[ 208.423954] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe49c] = 0x40004000 <7>[ 208.424011] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe4c4] = 0x08400840 <7>[ 208.424069] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe4f0] = 0x00020002 <7>[ 208.424145] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe530] = 0x00000400 <7>[ 208.424210] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe7c8] = 0x00002000 <7>[ 208.424284] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0xe7cc] = 0x00009000 <7>[ 208.424474] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: Applying bcs0 save-restore MMIOs <7>[ 208.424543] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x22050] = 0x10001000 <7>[ 208.424609] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x220c4] = 0x3f7e0306 <7>[ 208.424670] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x220d4] = 0xc080c080 <7>[ 208.424808] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: Applying bcs8 save-restore MMIOs <7>[ 208.424870] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x3ee050] = 0x10001000 <7>[ 208.424932] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x3ee0c4] = 0x3f7e0306 <7>[ 208.424984] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x3ee0d4] = 0xc080c080 Oops#2 Part15 <7>[ 208.425119] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: Applying ccs0 save-restore MMIOs <7>[ 208.425178] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x1a050] = 0x10001000 <7>[ 208.425236] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x1a0c4] = 0x3f7e0306 <7>[ 208.425304] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x1a0d4] = 0xc080c080 <7>[ 208.425375] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x1a4d0] = 0x1000dafc <7>[ 208.425433] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x1a4d4] = 0x1000db01 <7>[ 208.425490] xe 0000:00:02.0: [drm:xe_reg_sr_apply_mmio [xe]] Tile0: GT0: REG[0x1a4d8] = 0x0000db1c <7>[ 208.425770] xe 0000:00:02.0: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel disabled <7>[ 208.425864] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 0] = 0x004543f7 <7>[ 208.425914] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 1] = 0x00000800 <7>[ 208.425961] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 2] = 0x00000014 <7>[ 208.426008] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 3] = 0x00000001 <7>[ 208.426054] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 4] = 0x00000ad2 <7>[ 208.426115] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 5] = 0x64a00004 <7>[ 208.426166] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 6] = 0x00000000 <7>[ 208.426215] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 7] = 0x00000000 Oops#2 Part14 <7>[ 208.426265] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 8] = 0x00000000 <7>[ 208.426316] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[ 9] = 0x00000000 <7>[ 208.426363] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[10] = 0x00000000 <7>[ 208.426409] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[11] = 0x00000000 <7>[ 208.426455] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[12] = 0x00000000 <7>[ 208.426502] xe 0000:00:02.0: [drm:guc_print_params [xe]] Tile0: GT0: GuC param[13] = 0x00000000 <7>[ 208.426571] xe 0000:00:02.0: [drm:xe_guc_id_mgr_init [xe]] Tile0: GT0: using 65535 GuC IDs <7>[ 208.426642] xe 0000:00:02.0: [drm:xe_guc_db_mgr_init [xe]] Tile0: GT0: using 256 doorbells <7>[ 208.427043] xe 0000:00:02.0: [drm:guc_buf_cache_init [xe]] Tile0: GT0: reusable buffer with 2048 dwords at 0xe19000 for xe_guc_buf_cache_init_with_size [xe] <7>[ 208.428451] xe 0000:00:02.0: [drm:xe_guc_capture_steered_list_init [xe]] Tile0: GT0: capture found 42 ext-regs. <7>[ 208.445759] xe 0000:00:02.0: [drm:xe_guc_ads_populate [xe]] Tile0: GT0: Updated ADS capture size 20480 (was 45056) <7>[ 208.456887] xe 0000:00:02.0: [drm:guc_wait_ucode [xe]] Tile0: GT0: GuC load: init took 10ms, freq = 1850MHz (req = 1850MHz), before = 1850MHz, status = 0x8002F034 <7>[ 208.457212] xe 0000:00:02.0: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel enabled <7>[ 208.458138] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: LRC rcs0 WA job: 4138 dwords Oops#2 Part13 <7>[ 208.458230] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x5588] = 0x04000400 <7>[ 208.458290] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x6204] = 0x00400040 <7>[ 208.458345] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x6208] = 0x00200020 <7>[ 208.458401] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x62a8] = 0x02400240 <7>[ 208.458457] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x7010] = 0x40004000 <7>[ 208.458511] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x7044] = 0x04200420 <7>[ 208.458568] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x83a8] = 0x20002000 <7>[ 208.458627] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x6210] = ~0x18000|0x18000 <7>[ 208.460672] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: LRC bcs0 WA job: 27 dwords <7>[ 208.460766] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x22204] = ~0x7e7e|0x606 <7>[ 208.460830] xe 0000:00:02.0: [drm:xe_lrc_emit_hwe_state_instructions [xe]] Tile0: GT0: No non-register state to emit on graphics ver 20.04 <7>[ 208.463288] xe 0000:00:02.0: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: LRC ccs0 WA job: 0 dwords <7>[ 208.463367] xe 0000:00:02.0: [drm:xe_lrc_emit_hwe_state_instructions [xe]] Tile0: GT0: No non-register state to emit on graphics ver 20.04 <5>[ 208.465282] FAULT_INJECTION: forcing a failure. <5>[ 208.465282] name fail_function, interval 0, probability 100, space 1, times 100 Oops#2 Part12 <3>[ 208.465319] xe 0000:00:02.0: [drm] *ERROR* Tile0: GT0: GuC PC query task state failed: -ENOMEM <4>[ 208.465488] ------------[ cut here ]------------ <4>[ 208.465490] xe 0000:00:02.0: [drm] Assertion `ct->g2h_outstanding == 0 || state == XE_GUC_CT_STATE_STOPPED` failed! <4>[ 208.465490] platform: LUNARLAKE subplatform: 1 <4>[ 208.465490] graphics: Xe2_LPG 20.04 step B0 <4>[ 208.465490] media: Xe2_LPM 20.00 step B0 <4>[ 208.465490] tile: 0 VRAM 0 B <4>[ 208.465490] GT: 0 type 1 <4>[ 208.465493] WARNING: drivers/gpu/drm/xe/xe_guc_ct.c:526 at guc_ct_change_state+0x279/0x350 [xe], CPU#1: xe_fault_inject/3916 <4>[ 208.465574] Modules linked in: snd_hda_codec_intelhdmi snd_hda_codec_hdmi xe drm_gpuvm drm_gpusvm_helper drm_ttm_helper ttm gpu_sched drm_suballoc_helper drm_exec drm_buddy drm_display_helper cec rc_core drm_kunit_helpers i2c_algo_bit kunit hid_sensor_custom hid_sensor_hub hid_generic intel_ishtp_hid hid intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp cmdlinepart ucsi_acpi spi_nor typec_ucsi coretemp mtd typec mei_gsc_proxy intel_rapl_msr wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel snd_hda_intel snd_intel_dspcfg rapl snd_hda_codec intel_cstate snd_hda_core processor_thermal_device_pci processor_thermal_device snd_hwdep processor_thermal_wt_hint snd_pcm platform_temperature_control processor_thermal_soc_slider r8169 snd_timer platform_profile processor_thermal_rfim spi_intel_pci snd mei_me spi_intel processor_thermal_rapl soundcore intel_rapl_common realtek mei processor_thermal_wt_req processor_thermal_power_floor intel_ish_ipc idma64 intel_vpu Oops#2 Part11 <4>[ 208.465619] intel_ishtp thunderbolt processor_thermal_mbox binfmt_misc intel_pmc_core int3403_thermal video int340x_thermal_zone intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 pmt_telemetry pmt_discovery pmt_class wmi intel_hid int3400_thermal sparse_keymap acpi_thermal_rel intel_pmc_ssram_telemetry nls_iso8859_1 intel_skl_int3472_discrete intel_skl_int3472_common acpi_pad acpi_tad intel_vsec pinctrl_intel_platform dm_multipath msr nvme_fabrics efi_pstore fuse nfnetlink autofs4 <4>[ 208.465642] CPU: 1 UID: 0 PID: 3916 Comm: xe_fault_inject Tainted: G U W 6.19.0-rc5-lgci-xe-xe-4395-278a33d3977124821+ #1 PREEMPT(voluntary) Oops#2 Part10 <4>[ 208.465645] Tainted: [U]=USER, [W]=WARN <4>[ 208.465646] Hardware name: Intel Corporation Lunar Lake Client Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3223.D99.2508051732 08/05/2025 <4>[ 208.465647] RIP: 0010:guc_ct_change_state+0x2ed/0x350 [xe] <4>[ 208.465712] Code: 1f 85 eb 51 48 c1 ea 25 44 6b ca 64 44 29 c9 51 48 c7 c1 98 2c 18 a1 52 ff 75 b0 44 8b 4d 94 4c 8b 45 88 48 8b 95 78 ff ff ff <67> 48 0f b9 3a 8b 8b 48 01 00 00 48 83 c4 60 85 c9 75 13 44 89 bb <4>[ 208.465714] RSP: 0018:ffffc90001de3620 EFLAGS: 00010002 <4>[ 208.465715] RAX: ffffffffa11f66c7 RBX: ffff88813d2788a0 RCX: ffffffffa1182c98 <4>[ 208.465716] RDX: ffff88810867fd10 RSI: ffffffffa11f66c7 RDI: ffffffffa1002f50 <4>[ 208.465717] RBP: ffffc90001de3708 R08: ffffffffa11f671b R09: 0000000000000001 <4>[ 208.465718] R10: 0000000000000000 R11: 00000000000007d0 R12: ffff88813d2788a8 <4>[ 208.465719] R13: ffff88813d278938 R14: 00000000000007d0 R15: 0000000000000001 <4>[ 208.465720] FS: 0000714310df8940(0000) GS:ffff8888db35d000(0000) knlGS:0000000000000000 <4>[ 208.465722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 208.465723] CR2: 0000799a8ca87160 CR3: 0000000167c48003 CR4: 0000000000f72ef0 <4>[ 208.465724] PKRU: 55555554 <4>[ 208.465725] Call Trace: <4>[ 208.465726] <4>[ 208.465733] ? xe_guc_submit_enable+0xa8/0xf0 [xe] <4>[ 208.465803] xe_guc_ct_disable+0x17/0x80 [xe] <4>[ 208.465864] xe_guc_sanitize+0x2a/0x50 [xe] <4>[ 208.465922] xe_uc_load_hw+0x187/0x2a0 [xe] <4>[ 208.466011] ? xe_migrate_init+0x1e3/0x2d0 [xe] Oops#2 Part9 <4>[ 208.466081] ? xe_migrate_init+0x1a6/0x2d0 [xe] <4>[ 208.466168] xe_gt_init+0x363/0xab0 [xe] <4>[ 208.466248] ? trace_hardirqs_on+0x63/0xd0 <4>[ 208.466253] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 208.466257] ? __devm_add_action+0x70/0xa0 <4>[ 208.466262] ? xe_irq_install+0x11a/0x490 [xe] <4>[ 208.466344] xe_device_probe+0x3cc/0xc10 [xe] <4>[ 208.466417] ? __drmm_add_action+0x98/0x110 <4>[ 208.466421] ? __pfx___drmm_mutex_release+0x10/0x10 <4>[ 208.466424] ? __drmm_add_action_or_reset+0x1e/0x50 <4>[ 208.466430] xe_pci_probe+0x396/0x610 [xe] <4>[ 208.466516] local_pci_probe+0x47/0xb0 <4>[ 208.466520] pci_device_probe+0xf3/0x260 <4>[ 208.466526] really_probe+0xf1/0x410 <4>[ 208.466530] __driver_probe_device+0x8c/0x190 <4>[ 208.466534] device_driver_attach+0x57/0xd0 <4>[ 208.466537] bind_store+0x77/0xd0 <4>[ 208.466541] drv_attr_store+0x24/0x50 <4>[ 208.466543] sysfs_kf_write+0x4d/0x80 <4>[ 208.466547] kernfs_fop_write_iter+0x188/0x240 <4>[ 208.466551] vfs_write+0x283/0x540 <4>[ 208.466560] ksys_write+0x6f/0xf0 <4>[ 208.466564] __x64_sys_write+0x19/0x30 <4>[ 208.466566] x64_sys_call+0x79/0x26b0 <4>[ 208.466569] do_syscall_64+0x93/0x1470 <4>[ 208.466571] ? putname+0x3e/0x80 <4>[ 208.466574] ? putname+0x3e/0x80 <4>[ 208.466576] ? do_sys_openat2+0x95/0xe0 <4>[ 208.466581] ? __x64_sys_openat+0x54/0xa0 <4>[ 208.466585] ? do_syscall_64+0x1e4/0x1470 <4>[ 208.466589] ? kmem_cache_free+0x49f/0x5c0 <4>[ 208.466592] ? putname+0x3e/0x80 <4>[ 208.466597] ? putname+0x3e/0x80 <4>[ 208.466598] ? putname+0x3e/0x80 <4>[ 208.466600] ? do_sys_openat2+0x95/0xe0 <4>[ 208.466605] ? __x64_sys_openat+0x54/0xa0