Oops#1 Part4 <7>[ 376.114515] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 376.114750] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 376.114989] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 376.115457] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 376.115755] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 376.143701] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 376.160887] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 376.166685] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 376.173711] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 376.179603] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 376.188737] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 376.227115] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 376.232372] 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>[ 376.233369] 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>[ 376.237659] 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>[ 376.242732] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 376.246883] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 376.247476] 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>[ 376.666641] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 376.666650] #PF: supervisor read access in kernel mode <1>[ 376.666654] #PF: error_code(0x0000) - not-present page <6>[ 376.666656] PGD 0 P4D 0 <4>[ 376.666659] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 376.666664] CPU: 2 UID: 0 PID: 3286 Comm: perf_pmu Tainted: G S U L 7.1.0-rc6-CI_DRM_18617-g4354c7059304+ #1 PREEMPT(lazy) <4>[ 376.666669] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 376.666673] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 376.666677] RIP: 0010:_free_event+0x3e/0x370 <4>[ 376.666682] Code: 50 04 00 00 e8 d3 d7 f2 ff 48 8d bb 70 04 00 00 e8 c7 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>[ 376.666688] RSP: 0018:ffffc9000255bc58 EFLAGS: 00010246 <4>[ 376.666692] RAX: 0000000000000000 RBX: ffff888101b05548 RCX: 0000000000000001 <4>[ 376.666695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Oops#1 Part2 <4>[ 376.666697] RBP: ffffc9000255bc70 R08: 0000000000000000 R09: 0000000000000000 <4>[ 376.666700] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 376.666703] R13: ffff888101b05548 R14: ffff888101b05838 R15: ffff888101b05548 <4>[ 376.666706] FS: 0000000000000000(0000) GS:ffff88851bf83000(0000) knlGS:0000000000000000 <4>[ 376.666710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 376.666713] CR2: 0000000000000095 CR3: 000000000344a005 CR4: 0000000000f72ef0 <4>[ 376.666716] PKRU: 55555554 <4>[ 376.666718] Call Trace: <4>[ 376.666720] <4>[ 376.666723] perf_event_release_kernel+0x260/0x2d0 <4>[ 376.666727] perf_release+0x12/0x20 <4>[ 376.666730] __fput+0x10a/0x300 <4>[ 376.666734] ____fput+0x15/0x20 <4>[ 376.666737] task_work_run+0x60/0xb0 <4>[ 376.666742] do_exit+0x33c/0xb80 <4>[ 376.666745] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 376.666750] ? trace_hardirqs_on+0x22/0xf0 <4>[ 376.666756] do_group_exit+0x3a/0xb0 <4>[ 376.666759] __x64_sys_exit_group+0x18/0x20 <4>[ 376.666763] x64_sys_call+0x175a/0x26e0 <4>[ 376.666767] do_syscall_64+0x103/0x6d0 <4>[ 376.666771] ? find_held_lock+0x31/0x90 <4>[ 376.666776] ? exc_page_fault+0x96/0x2b0 <4>[ 376.666779] ? lock_release+0xd0/0x2b0 <4>[ 376.666783] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 376.666787] ? do_syscall_64+0x34/0x6d0 <4>[ 376.666790] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 376.666794] ? trace_hardirqs_on+0x22/0xf0 <4>[ 376.666798] ? do_syscall_64+0xb8/0x6d0 <4>[ 376.666800] ? clear_bhb_loop+0x30/0x80 <4>[ 376.666804] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 376.666807] RIP: 0033:0x76b3b7eee21d <4>[ 376.666810] Code: Unable to access opcode bytes at 0x76b3b7eee1f3. <4>[ 376.666813] RSP: 002b:00007ffcda100a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 376.666817] RAX: ffffffffffffffda RBX: 000076b3b8004fa8 RCX: 000076b3b7eee21d <4>[ 376.666820] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 376.666823] RBP: 00007ffcda100ac0 R08: 00007ffcda100a10 R09: 0000000000000007 <4>[ 376.666826] R10: 00005631984cdb30 R11: 0000000000000202 R12: 0000000000000003 <4>[ 376.666829] R13: 0000000000000000 R14: 0000000000000062 R15: 000076b3b8004fc0 <4>[ 376.666835] <4>[ 376.666837] 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 mei_pxp spi_nor mtd mei_hdcp wmi_bmof kvm_intel snd_intel_dspcfg kvm snd_hda_codec irqbypass aesni_intel snd_hda_core gf128mul snd_hwdep rapl snd_pcm intel_cstate snd_timer i2c_i801 igc i2c_mux snd spi_intel_pci mei_me idma64 video spi_intel i2c_smbus soundcore mei binfmt_misc thunderbolt serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class intel_pmc_ssram_telemetry acpi_tad intel_vsec wmi pinctrl_tigerlake acpi_pad igen6_edac dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 376.666901] CR2: 0000000000000095 <4>[ 376.666904] ---[ end trace 0000000000000000 ]---