Oops#1 Part4 <7>[ 327.458735] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 327.459075] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 327.459332] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 327.485540] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 327.495845] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 327.499559] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 327.502757] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 327.505452] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 327.508066] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 327.535265] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 327.539798] 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>[ 327.540434] 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>[ 327.543224] 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>[ 327.545118] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 327.546941] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 327.547156] 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>[ 327.980996] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 327.981004] #PF: supervisor read access in kernel mode <1>[ 327.981008] #PF: error_code(0x0000) - not-present page <6>[ 327.981011] PGD 0 P4D 0 <4>[ 327.981014] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 327.981018] CPU: 3 UID: 0 PID: 2659 Comm: perf_pmu Tainted: G S U L 7.1.0-rc3-CI_DRM_18468-g311a7de0a4e3+ #1 PREEMPT(lazy) <4>[ 327.981025] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 327.981028] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 327.981032] RIP: 0010:_free_event+0x3e/0x370 <4>[ 327.981039] Code: 50 04 00 00 e8 53 d8 f2 ff 48 8d bb 70 04 00 00 e8 47 d8 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>[ 327.981045] RSP: 0018:ffffc9000162bba8 EFLAGS: 00010246 <4>[ 327.981049] RAX: 0000000000000000 RBX: ffff8881051145c8 RCX: 0000000000000001 <4>[ 327.981052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 327.981055] RBP: ffffc9000162bbc0 R08: 0000000000000000 R09: 0000000000000000 Oops#1 Part2 <4>[ 327.981057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 327.981060] R13: ffff8881051145c8 R14: ffff8881051148b8 R15: ffff8881051145c8 <4>[ 327.981063] FS: 0000000000000000(0000) GS:ffff88851c003000(0000) knlGS:0000000000000000 <4>[ 327.981068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 327.981071] CR2: 0000000000000095 CR3: 000000000344a001 CR4: 0000000000f72ef0 <4>[ 327.981074] PKRU: 55555554 <4>[ 327.981076] Call Trace: <4>[ 327.981078] <4>[ 327.981080] perf_event_release_kernel+0x260/0x2d0 <4>[ 327.981086] perf_release+0x12/0x20 <4>[ 327.981090] __fput+0x10a/0x300 <4>[ 327.981094] ____fput+0x15/0x20 <4>[ 327.981097] task_work_run+0x60/0xb0 <4>[ 327.981101] do_exit+0x316/0xb60 <4>[ 327.981106] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 327.981111] ? trace_hardirqs_on+0x22/0xf0 <4>[ 327.981116] do_group_exit+0x3a/0xb0 <4>[ 327.981120] __x64_sys_exit_group+0x18/0x20 <4>[ 327.981124] x64_sys_call+0x175a/0x26e0 <4>[ 327.981129] do_syscall_64+0x103/0x1410 <4>[ 327.981135] ? find_held_lock+0x31/0x90 <4>[ 327.981140] ? rcu_read_unlock+0x1c/0x80 <4>[ 327.981143] ? lock_release+0xd0/0x2b0 <4>[ 327.981148] ? find_held_lock+0x31/0x90 <4>[ 327.981152] ? exc_page_fault+0x96/0x2b0 <4>[ 327.981156] ? lock_release+0xd0/0x2b0 <4>[ 327.981160] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 327.981165] ? do_syscall_64+0x34/0x1410 <4>[ 327.981169] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 327.981173] ? trace_hardirqs_on+0x22/0xf0 <4>[ 327.981177] ? do_syscall_64+0xb8/0x1410 <4>[ 327.981181] ? clear_bhb_loop+0x30/0x80 <4>[ 327.981186] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 327.981189] RIP: 0033:0x73aef06ee21d <4>[ 327.981193] Code: Unable to access opcode bytes at 0x73aef06ee1f3. <4>[ 327.981196] RSP: 002b:00007ffcb9523468 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 327.981201] RAX: ffffffffffffffda RBX: 000073aef0804fa8 RCX: 000073aef06ee21d <4>[ 327.981204] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 327.981208] RBP: 00007ffcb95234c0 R08: 00007ffcb9523410 R09: 0000000000000007 <4>[ 327.981211] R10: 000059c415fa1a80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 327.981215] R13: 0000000000000000 R14: 0000000000000062 R15: 000073aef0804fc0 <4>[ 327.981221] <4>[ 327.981223] 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 coretemp ee1004 cmdlinepart spi_nor tps6598x mei_hdcp mei_pxp mtd typec wmi_bmof kvm_intel kvm irqbypass aesni_intel snd_intel_dspcfg gf128mul snd_hda_codec snd_hda_core rapl snd_hwdep intel_cstate snd_pcm snd_timer igc spi_intel_pci i2c_i801 snd i2c_mux soundcore spi_intel video i2c_smbus idma64 binfmt_misc serial_multi_instantiate mei_me intel_pmc_core pmt_telemetry mei pmt_discovery nls_iso8859_1 pmt_class intel_pmc_ssram_telemetry pinctrl_tigerlake intel_vsec acpi_tad acpi_pad wmi thunderbolt igen6_edac dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 327.981296] CR2: 0000000000000095 <4>[ 327.981300] ---[ end trace 0000000000000000 ]---