Oops#2 Part14 <4>[ 138.821275] WARNING: drivers/gpu/drm/xe/xe_guc_ct.c:527 at guc_ct_change_state+0x279/0x350 [xe], CPU#2: xe_fault_inject/2995 <4>[ 138.821418] Modules linked in: snd_hda_codec_intelhdmi snd_hda_codec_hdmi xe drm_gpuvm drm_gpusvm_helper drm_buddy drm_ttm_helper ttm gpu_sched drm_suballoc_helper drm_exec 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 spi_nor coretemp mei_gsc_proxy mtd ucsi_acpi typec_ucsi intel_rapl_msr typec wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_hda_intel processor_thermal_device_pci intel_cstate snd_intel_dspcfg processor_thermal_device snd_hda_codec processor_thermal_wt_hint platform_temperature_control snd_hda_core processor_thermal_soc_slider platform_profile snd_hwdep snd_pcm r8169 spi_intel_pci processor_thermal_rfim snd_timer snd processor_thermal_rapl spi_intel soundcore realtek intel_rapl_common intel_ish_ipc processor_thermal_wt_req mei_me processor_thermal_power_floor intel_ishtp idma64 mei <4>[ 138.821479] intel_vpu processor_thermal_mbox thunderbolt binfmt_misc intel_pmc_core int3403_thermal video int340x_thermal_zone intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class wmi int3400_thermal intel_pmc_ssram_telemetry acpi_thermal_rel acpi_tad intel_skl_int3472_discrete intel_hid intel_vsec sparse_keymap intel_skl_int3472_common acpi_pad pinctrl_intel_platform dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 Oops#2 Part13 <4>[ 138.821511] CPU: 2 UID: 0 PID: 2995 Comm: xe_fault_inject Tainted: G U W 6.19.0-lgci-xe-xe-4544-2938ce73d01357a58-debug+ #1 PREEMPT(voluntary) <4>[ 138.821514] Tainted: [U]=USER, [W]=WARN <4>[ 138.821516] Hardware name: Intel Corporation Lunar Lake Client Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3223.D99.2508051732 08/05/2025 <4>[ 138.821517] RIP: 0010:guc_ct_change_state+0x2ed/0x350 [xe] <4>[ 138.821619] Code: 1f 85 eb 51 48 c1 ea 25 44 6b ca 64 44 29 c9 51 48 c7 c1 b8 43 24 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>[ 138.821621] RSP: 0018:ffffc90028bdb730 EFLAGS: 00010002 <4>[ 138.821623] RAX: ffffffffa12b896c RBX: ffff8881650808a8 RCX: ffffffffa12443b8 <4>[ 138.821624] RDX: ffff88810910af90 RSI: ffffffffa12b896c RDI: ffffffffa0c0bf80 <4>[ 138.821626] RBP: ffffc90028bdb818 R08: ffffffffa12b89cb R09: 0000000000000001 <4>[ 138.821627] R10: 0000000000000000 R11: 00000000000007d0 R12: ffff8881650808b0 <4>[ 138.821629] R13: ffff888165080940 R14: 00000000000007d0 R15: 0000000000000001 <4>[ 138.821630] FS: 0000763329544980(0000) GS:ffff8888db3da000(0000) knlGS:0000000000000000 <4>[ 138.821632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 138.821633] CR2: 000000c00041f000 CR3: 0000000129617001 CR4: 0000000000f72ef0 <4>[ 138.821635] PKRU: 55555554 <4>[ 138.821636] Call Trace: <4>[ 138.821637] <4>[ 138.821648] ? xe_guc_submit_enable+0xa8/0xf0 [xe] <4>[ 138.821751] xe_guc_ct_disable+0x17/0x80 [xe] <4>[ 138.821847] xe_guc_sanitize+0x2a/0x50 [xe] Oops#2 Part12 <4>[ 138.821940] xe_uc_load_hw+0x19a/0x2b0 [xe] <4>[ 138.822059] ? xe_migrate_init+0x1e3/0x2d0 [xe] <4>[ 138.822158] ? xe_migrate_init+0x1a6/0x2d0 [xe] <4>[ 138.822256] xe_gt_init+0x363/0xab0 [xe] <4>[ 138.822340] ? trace_hardirqs_on+0x63/0xd0 <4>[ 138.822345] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 138.822349] ? __devm_add_action+0x70/0xa0 <4>[ 138.822354] ? xe_irq_install+0x11a/0x490 [xe] <4>[ 138.822451] xe_device_probe+0x3cc/0xc20 [xe] <4>[ 138.822532] ? __drmm_add_action+0x98/0x110 <4>[ 138.822536] ? __pfx___drmm_mutex_release+0x10/0x10 <4>[ 138.822540] ? __drmm_add_action_or_reset+0x1e/0x50 <4>[ 138.822546] xe_pci_probe+0x396/0x610 [xe] <4>[ 138.822644] local_pci_probe+0x47/0xb0 <4>[ 138.822650] pci_device_probe+0xf3/0x260 <4>[ 138.822654] really_probe+0xf1/0x410 <4>[ 138.822658] __driver_probe_device+0x8c/0x190 <4>[ 138.822661] device_driver_attach+0x57/0xd0 <4>[ 138.822665] bind_store+0x77/0xd0 <4>[ 138.822669] drv_attr_store+0x24/0x50 <4>[ 138.822671] sysfs_kf_write+0x4d/0x80 <4>[ 138.822675] kernfs_fop_write_iter+0x188/0x240 <4>[ 138.822680] vfs_write+0x283/0x540 <4>[ 138.822689] ksys_write+0x6f/0xf0 <4>[ 138.822693] __x64_sys_write+0x19/0x30 <4>[ 138.822696] x64_sys_call+0x79/0x26b0 <4>[ 138.822699] do_syscall_64+0x93/0x1470 <4>[ 138.822702] ? __x64_sys_openat+0x54/0xa0 <4>[ 138.822707] ? do_syscall_64+0x1e4/0x1470 <4>[ 138.822709] ? fput_close_sync+0x3d/0xa0 <4>[ 138.822712] ? __x64_sys_close+0x3e/0x90 <4>[ 138.822715] ? do_syscall_64+0x1e4/0x1470 <4>[ 138.822717] ? do_syscall_64+0x1e4/0x1470 <4>[ 138.822719] ? do_syscall_64+0x1e4/0x1470 Oops#2 Part11 <4>[ 138.822723] ? do_syscall_64+0x1e4/0x1470 <4>[ 138.822726] ? do_syscall_64+0x1e4/0x1470 <4>[ 138.822728] ? do_syscall_64+0x1e4/0x1470 <4>[ 138.822729] ? exc_page_fault+0xbb/0x260 <4>[ 138.822733] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 138.822735] RIP: 0033:0x76332b71c5a4 <4>[ 138.822738] 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>[ 138.822739] RSP: 002b:00007fffffadba18 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 <4>[ 138.822741] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000076332b71c5a4 <4>[ 138.822743] RDX: 000000000000000c RSI: 00007fffffadced0 RDI: 000000000000000b <4>[ 138.822744] RBP: 000000000000000c R08: 0000000000000073 R09: 0000000000000000 <4>[ 138.822745] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffffadced0 <4>[ 138.822746] R13: 000000000000000b R14: 00006301e726e35b R15: 00007fffffadcb80 <4>[ 138.822755] <4>[ 138.822756] irq event stamp: 749126 <4>[ 138.822757] hardirqs last enabled at (749125): [] _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 138.822760] hardirqs last disabled at (749126): [] _raw_spin_lock_irq+0x6f/0x80 <4>[ 138.822762] softirqs last enabled at (748572): [] __irq_exit_rcu+0x13f/0x160 <4>[ 138.822765] softirqs last disabled at (748565): [] __irq_exit_rcu+0x13f/0x160 <4>[ 138.822767] ---[ end trace 0000000000000000 ]--- <7>[ 138.822769] xe 0000:00:02.0: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel disabled Oops#2 Part10 <3>[ 138.822877] xe 0000:00:02.0: probe with driver xe failed with error -12 <3>[ 138.823798] xe 0000:00:02.0: [drm] *ERROR* Tile0: GT0: GuC RC setup HOST_CONTROL(0) failed (-ENODEV) <7>[ 138.824191] xe 0000:00:02.0: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel disabled <7>[ 138.824748] xe 0000:00:02.0: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel disabled <7>[ 138.882101] xe 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 turning VDD off <7>[ 138.882399] xe 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 PP_STATUS: 0x00000000 PP_CONTROL: 0x00000060 <7>[ 138.882614] xe 0000:00:02.0: [drm:intel_power_well_disable [xe]] disabling AUX_A <7>[ 138.882936] xe 0000:00:02.0: [drm:wait_panel_power_cycle [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 wait for panel power cycle (500 ms remaining) <7>[ 139.388690] xe 0000:00:02.0: [drm:wait_panel_status [xe]] [ENCODER:391:DDI A/PHY A] PPS 0 mask: 0xb800000f value: 0x00000000 PP_STATUS: 0x00000000 PP_CONTROL: 0x00000060 <7>[ 139.399163] xe 0000:00:02.0: [drm:wait_panel_status [xe]] Wait complete <7>[ 139.430082] xe 0000:00:02.0: [drm:drm_pagemap_shrinker_fini [drm_gpusvm_helper]] Destroying dpagemap shrinker. <3>[ 141.102049] xe 0000:00:02.0: [drm] *ERROR* TLB invalidation fence timeout, seqno=30 recv=29 <1>[ 141.104691] BUG: unable to handle page fault for address: ffffc9002138a188 <1>[ 141.104717] #PF: supervisor write access in kernel mode <1>[ 141.104735] #PF: error_code(0x0002) - not-present page Oops#2 Part9 <6>[ 141.104750] PGD 104500067 P4D 104500067 PUD 105145067 PMD 0 <4>[ 141.104778] Oops: Oops: 0002 [#1] SMP NOPTI <4>[ 141.104803] CPU: 5 UID: 0 PID: 2286 Comm: kworker/5:5 Tainted: G U W 6.19.0-lgci-xe-xe-4544-2938ce73d01357a58-debug+ #1 PREEMPT(voluntary) <4>[ 141.104841] Tainted: [U]=USER, [W]=WARN <4>[ 141.104853] Hardware name: Intel Corporation Lunar Lake Client Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3223.D99.2508051732 08/05/2025 <4>[ 141.104879] Workqueue: xe-destroy-wq __guc_exec_queue_destroy_async [xe] <4>[ 141.105477] RIP: 0010:xe_mmio_write32+0x58/0x280 [xe] <4>[ 141.106029] Code: 24 66 90 65 8b 05 5c 7a 0a e3 48 0f a3 05 00 95 ad e2 0f 82 ee 00 00 00 41 f7 c5 00 00 00 01 0f 84 88 00 00 00 49 03 5c 24 08 <44> 89 3b 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 <4>[ 141.106067] RSP: 0018:ffffc9000aec3830 EFLAGS: 00010086 <4>[ 141.106085] RAX: 0000000000000001 RBX: ffffc9002138a188 RCX: 0000000000000000 <4>[ 141.106103] RDX: 0000000000010001 RSI: 000000000000a188 RDI: ffff88814ebe81d0 <4>[ 141.106120] RBP: ffffc9000aec38a8 R08: 0000000000000000 R09: 0000000000000000 <4>[ 141.106135] R10: ffff888163d88000 R11: 0000000000000001 R12: ffff88814ebe81d0 <4>[ 141.106150] R13: 000000000000a188 R14: ffff888163d88000 R15: 0000000000010001 <4>[ 141.106167] FS: 0000000000000000(0000) GS:ffff8888db55a000(0000) knlGS:0000000000000000 <4>[ 141.106188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 141.106204] CR2: ffffc9002138a188 CR3: 0000000003448002 CR4: 0000000000f72ef0 <4>[ 141.106222] PKRU: 55555554 <4>[ 141.106232] Call Trace: <4>[ 141.106244] Oops#2 Part8 <4>[ 141.106262] xe_force_wake_get+0x417/0x950 [xe] <4>[ 141.106698] ? _raw_spin_unlock_irqrestore+0x27/0x80 <4>[ 141.106733] send_tlb_inval_ggtt+0xfa/0x270 [xe] <4>[ 141.107203] ? trace_hardirqs_on+0x63/0xd0 <4>[ 141.107228] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 141.107246] ? xe_tlb_inval_fence_prep+0xbf/0x1a0 [xe] <4>[ 141.107812] xe_tlb_inval_ggtt+0x73/0x250 [xe] <4>[ 141.108348] ? find_held_lock+0x31/0x90 <4>[ 141.108369] ? ggtt_node_remove+0xc4/0x140 [xe] <4>[ 141.108791] ggtt_invalidate_gt_tlb.part.0+0x1f/0xb0 [xe] <4>[ 141.109198] ggtt_node_remove+0x122/0x140 [xe] <4>[ 141.109594] xe_ggtt_node_remove+0x40/0xa0 [xe] <4>[ 141.109987] xe_ggtt_remove_bo+0x87/0x250 [xe] <4>[ 141.110383] ? _raw_write_unlock+0x22/0x50 <4>[ 141.110401] ? drm_vma_offset_remove+0x65/0x80 <4>[ 141.110428] xe_ttm_bo_destroy+0xa2/0x2d0 [xe] <4>[ 141.110813] ? lock_is_held_type+0xa3/0x130 <4>[ 141.110839] ttm_bo_release+0x70/0x330 [ttm] <4>[ 141.110881] ? vunmap+0x4a/0x70 <4>[ 141.110900] ? vunmap+0x4a/0x70 <4>[ 141.110917] ttm_bo_fini+0x3c/0x70 [ttm] <4>[ 141.110948] xe_gem_object_free+0x1a/0x30 [xe] <4>[ 141.111323] drm_gem_object_free+0x1d/0x40 <4>[ 141.111341] xe_bo_put+0x12a/0x190 [xe] <4>[ 141.111720] xe_lrc_destroy+0x47/0x60 [xe] <4>[ 141.112202] xe_exec_queue_fini+0x85/0xd0 [xe] <4>[ 141.112598] __guc_exec_queue_destroy_async+0x6c/0x170 [xe] <4>[ 141.113054] process_one_work+0x22e/0x6b0 <4>[ 141.113082] worker_thread+0x1e8/0x3d0 <4>[ 141.113098] ? __pfx_worker_thread+0x10/0x10 <4>[ 141.113114] kthread+0x11f/0x250 <4>[ 141.113134] ? __pfx_kthread+0x10/0x10 <4>[ 141.113153] ret_from_fork+0x344/0x3a0 Oops#2 Part7 <4>[ 141.113172] ? __pfx_kthread+0x10/0x10 <4>[ 141.113190] ret_from_fork_asm+0x1a/0x30 <4>[ 141.113216] <4>[ 141.113224] Modules linked in: snd_hda_codec_intelhdmi snd_hda_codec_hdmi xe drm_gpuvm drm_gpusvm_helper drm_buddy drm_ttm_helper ttm gpu_sched drm_suballoc_helper drm_exec 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 spi_nor coretemp mei_gsc_proxy mtd ucsi_acpi typec_ucsi intel_rapl_msr typec wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_hda_intel processor_thermal_device_pci intel_cstate snd_intel_dspcfg processor_thermal_device snd_hda_codec processor_thermal_wt_hint platform_temperature_control snd_hda_core processor_thermal_soc_slider platform_profile snd_hwdep snd_pcm r8169 spi_intel_pci processor_thermal_rfim snd_timer snd processor_thermal_rapl spi_intel soundcore realtek intel_rapl_common intel_ish_ipc processor_thermal_wt_req mei_me processor_thermal_power_floor intel_ishtp idma64 mei <4>[ 141.113395] intel_vpu processor_thermal_mbox thunderbolt binfmt_misc intel_pmc_core int3403_thermal video int340x_thermal_zone intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class wmi int3400_thermal intel_pmc_ssram_telemetry acpi_thermal_rel acpi_tad intel_skl_int3472_discrete intel_hid intel_vsec sparse_keymap intel_skl_int3472_common acpi_pad pinctrl_intel_platform dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 Oops#2 Part6 <4>[ 141.113671] CR2: ffffc9002138a188 <4>[ 141.113689] ---[ end trace 0000000000000000 ]--- <4>[ 141.542116] RIP: 0010:xe_mmio_write32+0x58/0x280 [xe] <4>[ 141.542255] Code: 24 66 90 65 8b 05 5c 7a 0a e3 48 0f a3 05 00 95 ad e2 0f 82 ee 00 00 00 41 f7 c5 00 00 00 01 0f 84 88 00 00 00 49 03 5c 24 08 <44> 89 3b 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 <4>[ 141.542262] RSP: 0018:ffffc9000aec3830 EFLAGS: 00010086 <4>[ 141.542267] RAX: 0000000000000001 RBX: ffffc9002138a188 RCX: 0000000000000000 <4>[ 141.542270] RDX: 0000000000010001 RSI: 000000000000a188 RDI: ffff88814ebe81d0 <4>[ 141.542273] RBP: ffffc9000aec38a8 R08: 0000000000000000 R09: 0000000000000000 <4>[ 141.542275] R10: ffff888163d88000 R11: 0000000000000001 R12: ffff88814ebe81d0 <4>[ 141.542278] R13: 000000000000a188 R14: ffff888163d88000 R15: 0000000000010001 <4>[ 141.542281] FS: 0000000000000000(0000) GS:ffff8888db55a000(0000) knlGS:0000000000000000 <4>[ 141.542285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 141.542288] CR2: ffffc9002138a188 CR3: 0000000003448002 CR4: 0000000000f72ef0 <4>[ 141.542291] PKRU: 55555554 <6>[ 141.542293] note: kworker/5:5[2286] exited with irqs disabled <6>[ 141.542418] note: kworker/5:5[2286] exited with preempt_count 1 <3>[ 143.404657] xe 0000:00:02.0: [drm] *ERROR* TLB invalidation fence timeout, seqno=237446464 recv=0 <4>[ 143.404699] non-slab/vmalloc memory <4>[ 143.404710] ------------[ cut here ]------------ <4>[ 143.404718] list_del corruption. prev->next should be ffffc9000aec3aa8, but was 4dfffffef0ad8b4c. (prev=ffffffff814416e2) Oops#2 Part5 <4>[ 143.404731] WARNING: lib/list_debug.c:62 at __list_del_entry_valid_or_report+0xd9/0x120, CPU#0: kworker/u32:4/1934 <4>[ 143.404760] Modules linked in: snd_hda_codec_intelhdmi snd_hda_codec_hdmi xe drm_gpuvm drm_gpusvm_helper drm_buddy drm_ttm_helper ttm gpu_sched drm_suballoc_helper drm_exec 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 spi_nor coretemp mei_gsc_proxy mtd ucsi_acpi typec_ucsi intel_rapl_msr typec wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_hda_intel processor_thermal_device_pci intel_cstate snd_intel_dspcfg processor_thermal_device snd_hda_codec processor_thermal_wt_hint platform_temperature_control snd_hda_core processor_thermal_soc_slider platform_profile snd_hwdep snd_pcm r8169 spi_intel_pci processor_thermal_rfim snd_timer snd processor_thermal_rapl spi_intel soundcore realtek intel_rapl_common intel_ish_ipc processor_thermal_wt_req mei_me processor_thermal_power_floor intel_ishtp idma64 mei <4>[ 143.404869] intel_vpu processor_thermal_mbox thunderbolt binfmt_misc intel_pmc_core int3403_thermal video int340x_thermal_zone intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class wmi int3400_thermal intel_pmc_ssram_telemetry acpi_thermal_rel acpi_tad intel_skl_int3472_discrete intel_hid intel_vsec sparse_keymap intel_skl_int3472_common acpi_pad pinctrl_intel_platform dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 Oops#2 Part4 <4>[ 143.405016] CPU: 0 UID: 0 PID: 1934 Comm: kworker/u32:4 Tainted: G UD W 6.19.0-lgci-xe-xe-4544-2938ce73d01357a58-debug+ #1 PREEMPT(voluntary) <4>[ 143.405036] Tainted: [U]=USER, [D]=DIE, [W]=WARN <4>[ 143.405042] Hardware name: Intel Corporation Lunar Lake Client Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3223.D99.2508051732 08/05/2025 <4>[ 143.405056] Workqueue: gt-ordered-wq xe_tlb_inval_fence_timeout [xe] <4>[ 143.405388] RIP: 0010:__list_del_entry_valid_or_report+0xe3/0x120 <4>[ 143.405400] Code: b5 01 4c 89 ea 48 89 de 67 48 0f b9 3a 31 c0 eb 8b 4c 89 ef e8 be 0d 91 ff 48 8d 3d 17 77 b5 01 49 8b 55 00 4c 89 e9 48 89 de <67> 48 0f b9 3a 31 c0 e9 66 ff ff ff 4c 89 e7 e8 99 0d 91 ff 48 8d <4>[ 143.405419] RSP: 0018:ffffc900012bbd60 EFLAGS: 00010046 <4>[ 143.405429] RAX: 0000000000000000 RBX: ffffc9000aec3aa8 RCX: ffffffff814416e2 <4>[ 143.405439] RDX: 4dfffffef0ad8b4c RSI: ffffc9000aec3aa8 RDI: ffffffff839acf60 <4>[ 143.405448] RBP: ffffc900012bbd78 R08: 0000000000000000 R09: 0000000000000000 <4>[ 143.405457] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc9000aec3bc8 <4>[ 143.405466] R13: ffffffff814416e2 R14: ffff88810e273a40 R15: ffffc9000aec3b80 <4>[ 143.405476] FS: 0000000000000000(0000) GS:ffff8888db2da000(0000) knlGS:0000000000000000 <4>[ 143.405488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 143.405496] CR2: 000073ed740056f0 CR3: 0000000003448006 CR4: 0000000000f72ef0 <4>[ 143.405506] PKRU: 55555554 <4>[ 143.405512] Call Trace: Oops#2 Part3 <4>[ 143.405518] <4>[ 143.405530] xe_tlb_inval_fence_signal+0x3b/0x1b0 [xe] <4>[ 143.405841] xe_tlb_inval_fence_timeout+0xb6/0x1d0 [xe] <4>[ 143.406160] process_one_work+0x22e/0x6b0 <4>[ 143.406181] worker_thread+0x1e8/0x3d0 <4>[ 143.406191] ? __pfx_worker_thread+0x10/0x10 <4>[ 143.406201] kthread+0x11f/0x250 <4>[ 143.406214] ? __pfx_kthread+0x10/0x10 <4>[ 143.406225] ret_from_fork+0x344/0x3a0 <4>[ 143.406237] ? __pfx_kthread+0x10/0x10 <4>[ 143.406248] ret_from_fork_asm+0x1a/0x30 <4>[ 143.406265] <4>[ 143.406271] irq event stamp: 252260 <4>[ 143.406278] hardirqs last enabled at (252259): [] irqentry_exit+0x6a/0x7c0 <4>[ 143.406297] hardirqs last disabled at (252260): [] __schedule+0x11cf/0x1d20 <4>[ 143.406312] softirqs last enabled at (252258): [] __irq_exit_rcu+0x13f/0x160 <4>[ 143.406329] softirqs last disabled at (252237): [] __irq_exit_rcu+0x13f/0x160 <4>[ 143.406344] ---[ end trace 0000000000000000 ]--- <1>[ 143.406359] BUG: kernel NULL pointer dereference, address: 00000000000000bd <1>[ 143.406369] #PF: supervisor read access in kernel mode <1>[ 143.406378] #PF: error_code(0x0000) - not-present page <6>[ 143.406387] PGD 0 P4D 0 <4>[ 143.406396] Oops: Oops: 0000 [#2] SMP NOPTI <4>[ 143.406405] CPU: 0 UID: 0 PID: 1934 Comm: kworker/u32:4 Tainted: G UD W 6.19.0-lgci-xe-xe-4544-2938ce73d01357a58-debug+ #1 PREEMPT(voluntary) <4>[ 143.406425] Tainted: [U]=USER, [D]=DIE, [W]=WARN <4>[ 143.406432] Hardware name: Intel Corporation Lunar Lake Client Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3223.D99.2508051732 08/05/2025 Oops#2 Part2 <4>[ 143.406447] Workqueue: gt-ordered-wq xe_tlb_inval_fence_timeout [xe] <4>[ 143.406767] RIP: 0010:xe_tlb_inval_fence_signal+0x64/0x1b0 [xe] <4>[ 143.407100] Code: e0 84 c0 74 0f 48 8b 53 48 48 8b 43 50 48 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad de 48 89 43 48 48 83 c0 22 48 89 43 50 <49> 8b 95 b8 00 00 00 49 8d 85 b8 00 00 00 48 39 c2 0f 84 1c 01 00 <4>[ 143.407124] RSP: 0018:ffffc900012bbd88 EFLAGS: 00010086 <4>[ 143.407135] RAX: dead000000000122 RBX: ffffc9000aec3a60 RCX: 0000000000000000 <4>[ 143.407146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 143.407157] RBP: ffffc900012bbda0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 143.407168] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 143.407178] R13: 0000000000000005 R14: ffff88810e273a40 R15: ffffc9000aec3b80 <4>[ 143.407189] FS: 0000000000000000(0000) GS:ffff8888db2da000(0000) knlGS:0000000000000000 <4>[ 143.407202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 143.407212] CR2: 00000000000000bd CR3: 0000000003448006 CR4: 0000000000f72ef0 <4>[ 143.407223] PKRU: 55555554 <4>[ 143.407229] Call Trace: <4>[ 143.407235] <4>[ 143.407242] xe_tlb_inval_fence_timeout+0xb6/0x1d0 [xe] <4>[ 143.407571] process_one_work+0x22e/0x6b0 <4>[ 143.407587] worker_thread+0x1e8/0x3d0 <4>[ 143.407597] ? __pfx_worker_thread+0x10/0x10 <4>[ 143.407607] kthread+0x11f/0x250 <4>[ 143.407619] ? __pfx_kthread+0x10/0x10 <4>[ 143.407631] ret_from_fork+0x344/0x3a0 <4>[ 143.407641] ? __pfx_kthread+0x10/0x10 <4>[ 143.407653] ret_from_fork_asm+0x1a/0x30 Oops#2 Part1 <4>[ 143.407668] <4>[ 143.407674] Modules linked in: snd_hda_codec_intelhdmi snd_hda_codec_hdmi xe drm_gpuvm drm_gpusvm_helper drm_buddy drm_ttm_helper ttm gpu_sched drm_suballoc_helper drm_exec 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 spi_nor coretemp mei_gsc_proxy mtd ucsi_acpi typec_ucsi intel_rapl_msr typec wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_hda_intel processor_thermal_device_pci intel_cstate snd_intel_dspcfg processor_thermal_device snd_hda_codec processor_thermal_wt_hint platform_temperature_control snd_hda_core processor_thermal_soc_slider platform_profile snd_hwdep snd_pcm r8169 spi_intel_pci processor_thermal_rfim snd_timer snd processor_thermal_rapl spi_intel soundcore realtek intel_rapl_common intel_ish_ipc processor_thermal_wt_req mei_me processor_thermal_power_floor intel_ishtp idma64 mei <4>[ 143.407789] intel_vpu processor_thermal_mbox thunderbolt binfmt_misc intel_pmc_core int3403_thermal video int340x_thermal_zone intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class wmi int3400_thermal intel_pmc_ssram_telemetry acpi_thermal_rel acpi_tad intel_skl_int3472_discrete intel_hid intel_vsec sparse_keymap intel_skl_int3472_common acpi_pad pinctrl_intel_platform dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 <4>[ 143.408003] CR2: 00000000000000bd <4>[ 143.408014] ---[ end trace 0000000000000000 ]---