Oops#1 Part4 <7>[ 150.601606] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 150.601761] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 150.601914] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 150.602238] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 150.602476] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 150.621912] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 150.633574] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 150.636426] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 150.639278] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 150.641166] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 150.643669] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 150.668600] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 150.671590] 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 <7>[ 150.672043] 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 Oops#1 Part3 <7>[ 150.674223] 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>[ 150.676226] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 150.677624] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 150.677874] 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>[ 151.064063] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 151.064071] #PF: supervisor read access in kernel mode <1>[ 151.064075] #PF: error_code(0x0000) - not-present page <6>[ 151.064078] PGD 0 P4D 0 <4>[ 151.064081] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 151.064086] CPU: 6 UID: 0 PID: 18068 Comm: perf_pmu Tainted: G S U 7.0.0-rc6-CI_DRM_18256-g779129c7868f+ #1 PREEMPT(lazy) <4>[ 151.064092] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER <4>[ 151.064094] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 151.064098] RIP: 0010:_free_event+0x3e/0x370 <4>[ 151.064104] 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>[ 151.064111] RSP: 0018:ffffc90009527bd0 EFLAGS: 00010246 <4>[ 151.064114] RAX: 0000000000000000 RBX: ffff888101aabf08 RCX: 0000000000000001 <4>[ 151.064117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Oops#1 Part2 <4>[ 151.064120] RBP: ffffc90009527be8 R08: 0000000000000000 R09: 0000000000000000 <4>[ 151.064123] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 151.064125] R13: ffff888101aabf08 R14: ffff888101aac200 R15: ffff888101aabf08 <4>[ 151.064128] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000 <4>[ 151.064133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 151.064136] CR2: 0000000000000095 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4>[ 151.064139] PKRU: 55555554 <4>[ 151.064141] Call Trace: <4>[ 151.064143] <4>[ 151.064146] perf_event_release_kernel+0x260/0x2d0 <4>[ 151.064151] perf_release+0x12/0x20 <4>[ 151.064154] __fput+0x10a/0x2f0 <4>[ 151.064159] ____fput+0x15/0x20 <4>[ 151.064161] task_work_run+0x60/0xb0 <4>[ 151.064166] do_exit+0x309/0xb80 <4>[ 151.064169] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 151.064173] ? trace_hardirqs_on+0x22/0x100 <4>[ 151.064179] do_group_exit+0x3a/0xb0 <4>[ 151.064182] __x64_sys_exit_group+0x18/0x20 <4>[ 151.064185] x64_sys_call+0x175a/0x26e0 <4>[ 151.064190] do_syscall_64+0xdd/0x1440 <4>[ 151.064195] ? find_held_lock+0x31/0x90 <4>[ 151.064199] ? rcu_read_unlock+0x1c/0x80 <4>[ 151.064204] ? lock_release+0xd0/0x2b0 <4>[ 151.064208] ? find_held_lock+0x31/0x90 <4>[ 151.064211] ? exc_page_fault+0x96/0x2c0 <4>[ 151.064215] ? lock_release+0xd0/0x2b0 <4>[ 151.064219] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 151.064224] ? irqentry_exit+0x17d/0x780 <4>[ 151.064227] ? clear_bhb_loop+0x30/0x80 <4>[ 151.064232] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 151.064235] RIP: 0033:0x773d9ceee21d <4>[ 151.064238] Code: Unable to access opcode bytes at 0x773d9ceee1f3. <4>[ 151.064241] RSP: 002b:00007ffe6b80a348 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 151.064245] RAX: ffffffffffffffda RBX: 0000773d9d004fa8 RCX: 0000773d9ceee21d <4>[ 151.064248] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 151.064251] RBP: 00007ffe6b80a3a0 R08: 00007ffe6b80a2f0 R09: 0000000000000007 <4>[ 151.064254] R10: 000056b3b662da80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 151.064257] R13: 0000000000000000 R14: 0000000000000062 R15: 0000773d9d004fc0 <4>[ 151.064263] <4>[ 151.064265] 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 cmdlinepart intel_powerclamp spi_nor ee1004 coretemp mei_pxp mtd mei_hdcp wmi_bmof kvm_intel snd_intel_dspcfg snd_hda_codec kvm irqbypass snd_hda_core ghash_clmulni_intel snd_hwdep aesni_intel snd_pcm rapl intel_cstate i2c_i801 i2c_mux snd_timer igc video mei_me snd spi_intel_pci i2c_smbus soundcore mei spi_intel thunderbolt idma64 serial_multi_instantiate binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery igen6_edac pmt_class nls_iso8859_1 wmi intel_pmc_ssram_telemetry pinctrl_tigerlake acpi_tad intel_vsec acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 151.064330] CR2: 0000000000000095 <4>[ 151.064333] ---[ end trace 0000000000000000 ]---