Oops#1 Part4 <7>[ 463.707402] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 463.707725] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 463.707992] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 463.729283] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 463.742910] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 463.746741] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 463.752699] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 463.759483] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 463.768820] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 463.804240] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 463.810157] 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>[ 463.811436] 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>[ 463.815890] 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 Oops#1 Part3 <7>[ 463.819910] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 463.823536] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 463.824724] 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>[ 464.236860] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 464.236868] #PF: supervisor read access in kernel mode <1>[ 464.236872] #PF: error_code(0x0000) - not-present page <6>[ 464.236874] PGD 0 P4D 0 <4>[ 464.236878] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 464.236882] CPU: 1 UID: 0 PID: 3354 Comm: perf_pmu Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy) <4>[ 464.236887] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 464.236890] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 464.236893] RIP: 0010:_free_event+0x3e/0x370 <4>[ 464.236899] 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>[ 464.236905] RSP: 0018:ffffc900081bfad0 EFLAGS: 00010246 <4>[ 464.236907] RAX: 0000000000000000 RBX: ffff88810edc6668 RCX: 0000000000000001 <4>[ 464.236910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 464.236913] RBP: ffffc900081bfae8 R08: 0000000000000000 R09: 0000000000000000 Oops#1 Part2 <4>[ 464.236915] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 464.236918] R13: ffff88810edc6668 R14: ffff88810edc6960 R15: ffff88810edc6668 <4>[ 464.236921] FS: 0000000000000000(0000) GS:ffff88851bf17000(0000) knlGS:0000000000000000 <4>[ 464.236925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 464.236928] CR2: 0000000000000095 CR3: 000000000344c002 CR4: 0000000000f72ef0 <4>[ 464.236931] PKRU: 55555554 <4>[ 464.236933] Call Trace: <4>[ 464.236935] <4>[ 464.236937] perf_event_release_kernel+0x260/0x2d0 <4>[ 464.236941] perf_release+0x12/0x20 <4>[ 464.236944] __fput+0x10a/0x2f0 <4>[ 464.236949] ____fput+0x15/0x20 <4>[ 464.236951] task_work_run+0x60/0xb0 <4>[ 464.236955] do_exit+0x309/0xb80 <4>[ 464.236958] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 464.236962] ? trace_hardirqs_on+0x22/0x100 <4>[ 464.236967] do_group_exit+0x3a/0xb0 <4>[ 464.236970] __x64_sys_exit_group+0x18/0x20 <4>[ 464.236973] x64_sys_call+0x175a/0x26e0 <4>[ 464.236977] do_syscall_64+0xdd/0x1440 <4>[ 464.236982] ? lock_release+0xd0/0x2b0 <4>[ 464.236987] ? __lock_acquire+0x43e/0x2790 <4>[ 464.236990] ? do_wp_page+0x904/0xef0 <4>[ 464.236995] ? find_held_lock+0x31/0x90 <4>[ 464.236998] ? rcu_read_unlock+0x1c/0x80 <4>[ 464.237002] ? lock_release+0xd0/0x2b0 <4>[ 464.237006] ? find_held_lock+0x31/0x90 <4>[ 464.237009] ? exc_page_fault+0x96/0x2c0 <4>[ 464.237012] ? lock_release+0xd0/0x2b0 <4>[ 464.237016] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 464.237020] ? irqentry_exit+0x17d/0x780 <4>[ 464.237023] ? clear_bhb_loop+0x30/0x80 <4>[ 464.237028] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 464.237031] RIP: 0033:0x770eb78ee21d <4>[ 464.237034] Code: Unable to access opcode bytes at 0x770eb78ee1f3. <4>[ 464.237037] RSP: 002b:00007ffe556340e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 464.237041] RAX: ffffffffffffffda RBX: 0000770eb7a04fa8 RCX: 0000770eb78ee21d <4>[ 464.237043] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 464.237046] RBP: 00007ffe55634140 R08: 00007ffe55634090 R09: 0000000000000007 <4>[ 464.237049] R10: 000061c50a5b5a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 464.237052] R13: 0000000000000000 R14: 0000000000000062 R15: 0000770eb7a04fc0 <4>[ 464.237057] <4>[ 464.237059] 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 mtd mei_pxp mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel snd_hda_codec aesni_intel snd_hda_core snd_hwdep snd_pcm rapl intel_cstate i2c_i801 snd_timer snd i2c_mux spi_intel_pci igc soundcore video spi_intel i2c_smbus mei_me idma64 mei thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class wmi igen6_edac intel_pmc_ssram_telemetry acpi_tad intel_vsec pinctrl_tigerlake acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 464.237120] CR2: 0000000000000095 <4>[ 464.237123] ---[ end trace 0000000000000000 ]---