Oops#1 Part4 <7>[ 149.223367] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 149.226400] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 149.230162] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 149.234186] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 149.237196] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 149.260392] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 149.263987] 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>[ 149.264560] 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>[ 149.267013] 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>[ 149.269106] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 149.271203] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 149.271457] 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>[ 149.681845] BUG: kernel NULL pointer dereference, address: 0000000000000095 Oops#1 Part3 <1>[ 149.681853] #PF: supervisor read access in kernel mode <1>[ 149.681856] #PF: error_code(0x0000) - not-present page <6>[ 149.681859] PGD 0 P4D 0 <4>[ 149.681862] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 149.681866] CPU: 2 UID: 0 PID: 2270 Comm: perf_pmu Tainted: G S U L N 7.1.0-rc2-CI_DRM_18432-g8fbe29a5c889+ #1 PREEMPT(lazy) <4>[ 149.681872] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST <4>[ 149.681875] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 149.681878] RIP: 0010:_free_event+0x3e/0x370 <4>[ 149.681885] Code: 50 04 00 00 e8 f3 d7 f2 ff 48 8d bb 70 04 00 00 e8 e7 d7 f2 ff 48 83 bb 00 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>[ 149.681891] RSP: 0018:ffffc900013239e8 EFLAGS: 00010246 <4>[ 149.681895] RAX: 0000000000000000 RBX: ffff888142ab0f88 RCX: 0000000000000001 <4>[ 149.681901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 149.681906] RBP: ffffc90001323a00 R08: 0000000000000000 R09: 0000000000000000 <4>[ 149.681910] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 149.681915] R13: ffff888142ab0f88 R14: ffff888142ab1278 R15: ffff888142ab0f88 <4>[ 149.681920] FS: 0000000000000000(0000) GS:ffff88851bf83000(0000) knlGS:0000000000000000 <4>[ 149.681925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 149.681928] CR2: 0000000000000095 CR3: 000000000344a002 CR4: 0000000000f72ef0 <4>[ 149.681934] PKRU: 55555554 <4>[ 149.681937] Call Trace: Oops#1 Part2 <4>[ 149.681940] <4>[ 149.681944] perf_event_release_kernel+0x260/0x2d0 <4>[ 149.681952] perf_release+0x12/0x20 <4>[ 149.681957] __fput+0x10a/0x300 <4>[ 149.681961] ____fput+0x15/0x20 <4>[ 149.681964] task_work_run+0x60/0xb0 <4>[ 149.681968] do_exit+0x316/0xb60 <4>[ 149.681972] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 149.681976] ? trace_hardirqs_on+0x22/0xf0 <4>[ 149.681981] do_group_exit+0x3a/0xb0 <4>[ 149.681984] __x64_sys_exit_group+0x18/0x20 <4>[ 149.681987] x64_sys_call+0x175a/0x26e0 <4>[ 149.681992] do_syscall_64+0x103/0x1410 <4>[ 149.681996] ? lock_acquire+0xc4/0x300 <4>[ 149.682000] ? find_held_lock+0x31/0x90 <4>[ 149.682004] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 149.682009] ? __pfx_lru_add+0x10/0x10 <4>[ 149.682011] ? lock_release+0xd0/0x2b0 <4>[ 149.682015] ? find_held_lock+0x31/0x90 <4>[ 149.682018] ? rcu_read_unlock+0x1c/0x80 <4>[ 149.682023] ? lock_release+0xd0/0x2b0 <4>[ 149.682026] ? __lock_acquire+0x43e/0x2790 <4>[ 149.682029] ? do_wp_page+0xa2f/0xd40 <4>[ 149.682035] ? find_held_lock+0x31/0x90 <4>[ 149.682038] ? rcu_read_unlock+0x1c/0x80 <4>[ 149.682042] ? lock_release+0xd0/0x2b0 <4>[ 149.682045] ? find_held_lock+0x31/0x90 <4>[ 149.682049] ? exc_page_fault+0x96/0x2b0 <4>[ 149.682052] ? lock_release+0xd0/0x2b0 <4>[ 149.682055] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 149.682059] ? do_syscall_64+0x34/0x1410 <4>[ 149.682063] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 149.682066] ? trace_hardirqs_on+0x22/0xf0 <4>[ 149.682070] ? do_syscall_64+0xb8/0x1410 <4>[ 149.682073] ? clear_bhb_loop+0x30/0x80 <4>[ 149.682077] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 149.682079] RIP: 0033:0x765e4dcee21d <4>[ 149.682083] Code: Unable to access opcode bytes at 0x765e4dcee1f3. <4>[ 149.682085] RSP: 002b:00007ffd67b31138 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 149.682089] RAX: ffffffffffffffda RBX: 0000765e4de04fa8 RCX: 0000765e4dcee21d <4>[ 149.682092] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 149.682095] RBP: 00007ffd67b31190 R08: 00007ffd67b310e0 R09: 0000000000000007 <4>[ 149.682098] R10: 00005c55ed8e6a80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 149.682101] R13: 0000000000000000 R14: 0000000000000062 R15: 0000765e4de04fc0 <4>[ 149.682107] <4>[ 149.682108] 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 intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp cmdlinepart coretemp ee1004 mei_pxp spi_nor mei_hdcp tps6598x mtd typec wmi_bmof kvm_intel kvm snd_intel_dspcfg snd_hda_codec irqbypass aesni_intel gf128mul snd_hda_core snd_hwdep rapl snd_pcm intel_cstate igc video mei_me snd_timer i2c_i801 i2c_mux snd spi_intel_pci idma64 soundcore spi_intel mei i2c_smbus binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry nls_iso8859_1 acpi_pad acpi_tad pinctrl_tigerlake intel_vsec wmi igen6_edac thunderbolt dm_multipath msr fuse nvme_fabrics efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 149.682168] CR2: 0000000000000095 <4>[ 149.682171] ---[ end trace 0000000000000000 ]---