Oops#1 Part4 <7>[ 265.497693] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST B] <7>[ 265.497878] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST C] <7>[ 265.498033] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST D] <7>[ 265.498187] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:587:HDMI-A-1] <7>[ 265.498517] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 265.498788] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:170:pipe A] <7>[ 265.524200] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 265.534378] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:587:HDMI-A-1] removing connector from sysfs <7>[ 265.538389] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs <7>[ 265.542577] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs <7>[ 265.549276] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs <7>[ 265.556170] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs <7>[ 265.594030] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 265.599078] 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>[ 265.599890] 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>[ 265.603452] 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>[ 265.606946] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 265.610394] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 265.610864] 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>[ 266.025331] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 266.025339] #PF: supervisor read access in kernel mode <1>[ 266.025343] #PF: error_code(0x0000) - not-present page <6>[ 266.025345] PGD 0 P4D 0 <4>[ 266.025349] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 266.025353] CPU: 1 UID: 0 PID: 2616 Comm: perf_pmu Tainted: G S U L 7.0.0-rc4-CI_DRM_18160-ga25d8c583e1e+ #1 PREEMPT(lazy) <4>[ 266.025359] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 266.025362] Hardware name: Intel(R) Client Systems NUC11TNHi5/, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 266.025366] RIP: 0010:_free_event+0x3e/0x370 <4>[ 266.025372] Code: 60 04 00 00 e8 43 5a f3 ff 48 8d bb 80 04 00 00 e8 37 5a 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 Oops#1 Part2 <4>[ 266.025378] RSP: 0018:ffffc90009083ce0 EFLAGS: 00010246 <4>[ 266.025382] RAX: 0000000000000000 RBX: ffff888101b1e668 RCX: 0000000000000001 <4>[ 266.025385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 266.025388] RBP: ffffc90009083cf8 R08: 0000000000000000 R09: 0000000000000000 <4>[ 266.025391] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 266.025393] R13: ffff888101b1e668 R14: ffff888101b1e960 R15: ffff888101b1e668 <4>[ 266.025397] FS: 0000000000000000(0000) GS:ffff88851bf1b000(0000) knlGS:0000000000000000 <4>[ 266.025401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 266.025404] CR2: 0000000000000095 CR3: 000000000344c001 CR4: 0000000000f72ef0 <4>[ 266.025408] PKRU: 55555554 <4>[ 266.025410] Call Trace: <4>[ 266.025412] <4>[ 266.025414] perf_event_release_kernel+0x260/0x2d0 <4>[ 266.025419] perf_release+0x12/0x20 <4>[ 266.025422] __fput+0x10a/0x2f0 <4>[ 266.025427] ____fput+0x15/0x20 <4>[ 266.025430] task_work_run+0x60/0xb0 <4>[ 266.025434] do_exit+0x309/0xb80 <4>[ 266.025438] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 266.025444] ? trace_hardirqs_on+0x22/0x100 <4>[ 266.025449] do_group_exit+0x3a/0xb0 <4>[ 266.025454] __x64_sys_exit_group+0x18/0x20 <4>[ 266.025458] x64_sys_call+0x175a/0x26e0 <4>[ 266.025462] do_syscall_64+0xdd/0x1470 <4>[ 266.025467] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 266.025471] ? irqentry_exit+0x17d/0x780 <4>[ 266.025476] ? clear_bhb_loop+0x30/0x80 <4>[ 266.025480] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 266.025483] RIP: 0033:0x7140776ee21d <4>[ 266.025487] Code: Unable to access opcode bytes at 0x7140776ee1f3. <4>[ 266.025490] RSP: 002b:00007ffec06ec728 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 266.025494] RAX: ffffffffffffffda RBX: 0000714077804fa8 RCX: 00007140776ee21d <4>[ 266.025497] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 266.025501] RBP: 00007ffec06ec780 R08: 00007ffec06ec6d0 R09: 0000000000000007 <4>[ 266.025504] R10: 000062cee0c97a80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 266.025507] R13: 0000000000000000 R14: 0000000000000062 R15: 0000714077804fc0 <4>[ 266.025513] <4>[ 266.025515] 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 ee1004 spi_nor mei_pxp mei_hdcp mtd kvm_intel wmi_bmof kvm irqbypass ghash_clmulni_intel aesni_intel rapl intel_cstate snd_intel_dspcfg snd_hda_codec igc snd_hda_core snd_hwdep snd_pcm idma64 snd_timer spi_intel_pci spi_intel snd i2c_i801 mei_me i2c_mux thunderbolt mei i2c_smbus video soundcore binfmt_misc serial_multi_instantiate intel_pmc_core igen6_edac pmt_telemetry wmi pmt_discovery nls_iso8859_1 pmt_class intel_pmc_ssram_telemetry pinctrl_tigerlake intel_vsec acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 266.025580] CR2: 0000000000000095 <4>[ 266.025583] ---[ end trace 0000000000000000 ]---