Oops#1 Part4 <7>[ 514.627698] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 514.627884] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 514.628049] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 514.628211] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 514.628556] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 514.628850] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 514.649421] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 514.658670] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 514.660999] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 514.663740] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 514.666611] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 514.669108] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 514.695632] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 514.699781] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4 Oops#1 Part3 <7>[ 514.700456] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7>[ 514.702926] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7>[ 514.704875] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 514.706746] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 514.707038] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <1>[ 515.118009] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 515.118018] #PF: supervisor read access in kernel mode <1>[ 515.118022] #PF: error_code(0x0000) - not-present page <6>[ 515.118024] PGD 0 P4D 0 <4>[ 515.118028] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 515.118032] CPU: 5 UID: 0 PID: 2613 Comm: perf_pmu Tainted: G S U L 7.0.0-rc6-CI_DRM_18279-gf0ef889ccb91+ #1 PREEMPT(lazy) <4>[ 515.118038] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 515.118041] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 515.118045] RIP: 0010:_free_event+0x3e/0x370 <4>[ 515.118051] Code: 60 04 00 00 e8 f3 58 f3 ff 48 8d bb 80 04 00 00 e8 e7 58 f3 ff 48 83 bb 08 03 00 00 00 0f 84 e9 00 00 00 48 8b 83 98 00 00 00 80 95 00 00 00 08 74 0d f6 83 02 01 00 00 10 0f 84 a8 00 00 00 <4>[ 515.118057] RSP: 0018:ffffc900031dfc50 EFLAGS: 00010246 Oops#1 Part2 <4>[ 515.118060] RAX: 0000000000000000 RBX: ffff88810e130008 RCX: 0000000000000001 <4>[ 515.118064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 515.118066] RBP: ffffc900031dfc68 R08: 0000000000000000 R09: 0000000000000000 <4>[ 515.118069] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 515.118072] R13: ffff88810e130008 R14: ffff88810e130300 R15: ffff88810e130008 <4>[ 515.118076] FS: 0000000000000000(0000) GS:ffff88851c117000(0000) knlGS:0000000000000000 <4>[ 515.118080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 515.118083] CR2: 0000000000000095 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4>[ 515.118086] PKRU: 55555554 <4>[ 515.118089] Call Trace: <4>[ 515.118091] <4>[ 515.118093] perf_event_release_kernel+0x260/0x2d0 <4>[ 515.118098] perf_release+0x12/0x20 <4>[ 515.118102] __fput+0x10a/0x2f0 <4>[ 515.118106] ____fput+0x15/0x20 <4>[ 515.118109] task_work_run+0x60/0xb0 <4>[ 515.118113] do_exit+0x309/0xb80 <4>[ 515.118117] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 515.118121] ? trace_hardirqs_on+0x22/0x100 <4>[ 515.118127] do_group_exit+0x3a/0xb0 <4>[ 515.118130] __x64_sys_exit_group+0x18/0x20 <4>[ 515.118133] x64_sys_call+0x175a/0x26e0 <4>[ 515.118138] do_syscall_64+0xdd/0x1440 <4>[ 515.118143] ? find_held_lock+0x31/0x90 <4>[ 515.118148] ? exc_page_fault+0x96/0x2c0 <4>[ 515.118151] ? lock_release+0xd0/0x2b0 <4>[ 515.118156] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 515.118160] ? irqentry_exit+0x17d/0x780 <4>[ 515.118164] ? clear_bhb_loop+0x30/0x80 <4>[ 515.118168] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 515.118171] RIP: 0033:0x707b70cee21d <4>[ 515.118175] Code: Unable to access opcode bytes at 0x707b70cee1f3. <4>[ 515.118177] RSP: 002b:00007fff668d25f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 515.118182] RAX: ffffffffffffffda RBX: 0000707b70e04fa8 RCX: 0000707b70cee21d <4>[ 515.118185] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 515.118188] RBP: 00007fff668d2650 R08: 00007fff668d25a0 R09: 0000000000000007 <4>[ 515.118191] R10: 000055c23a97ca80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 515.118194] R13: 0000000000000000 R14: 0000000000000062 R15: 0000707b70e04fc0 <4>[ 515.118200] <4>[ 515.118202] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp cmdlinepart coretemp spi_nor ee1004 mtd mei_hdcp mei_pxp wmi_bmof kvm_intel snd_intel_dspcfg kvm snd_hda_codec snd_hda_core snd_hwdep irqbypass ghash_clmulni_intel aesni_intel rapl snd_pcm intel_cstate snd_timer spi_intel_pci i2c_i801 snd igc video spi_intel i2c_mux mei_me soundcore i2c_smbus idma64 mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class wmi intel_pmc_ssram_telemetry acpi_tad acpi_pad intel_vsec pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 515.118268] CR2: 0000000000000095 <4>[ 515.118271] ---[ end trace 0000000000000000 ]---