Oops#1 Part4 <7>[ 277.562673] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 277.562905] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 277.563133] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 277.563360] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 277.563836] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 277.564160] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 277.602928] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 277.617559] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 277.622005] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 277.631260] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 277.638557] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 277.644506] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 277.680751] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 277.686184] 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>[ 277.686991] 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>[ 277.690788] 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>[ 277.694312] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 277.697931] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 277.698430] 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>[ 278.102152] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 278.102161] #PF: supervisor read access in kernel mode <1>[ 278.102164] #PF: error_code(0x0000) - not-present page <6>[ 278.102167] PGD 0 P4D 0 <4>[ 278.102171] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 278.102175] CPU: 2 UID: 0 PID: 2274 Comm: perf_pmu Tainted: G S U L 7.1.0-rc2-CI_DRM_18432-g8fbe29a5c889+ #1 PREEMPT(lazy) <4>[ 278.102181] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 278.102184] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 278.102188] RIP: 0010:_free_event+0x3e/0x370 <4>[ 278.102194] 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 Oops#1 Part2 <4>[ 278.102201] RSP: 0018:ffffc90001927d08 EFLAGS: 00010246 <4>[ 278.102204] RAX: 0000000000000000 RBX: ffff88810c8564c8 RCX: 0000000000000001 <4>[ 278.102207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 278.102210] RBP: ffffc90001927d20 R08: 0000000000000000 R09: 0000000000000000 <4>[ 278.102213] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 278.102216] R13: ffff88810c8564c8 R14: ffff88810c8567b8 R15: ffff88810c8564c8 <4>[ 278.102219] FS: 0000000000000000(0000) GS:ffff88851c183000(0000) knlGS:0000000000000000 <4>[ 278.102224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 278.102227] CR2: 0000000000000095 CR3: 000000000344a006 CR4: 0000000000f72ef0 <4>[ 278.102230] PKRU: 55555554 <4>[ 278.102232] Call Trace: <4>[ 278.102234] <4>[ 278.102237] perf_event_release_kernel+0x260/0x2d0 <4>[ 278.102242] perf_release+0x12/0x20 <4>[ 278.102246] __fput+0x10a/0x300 <4>[ 278.102250] ____fput+0x15/0x20 <4>[ 278.102253] task_work_run+0x60/0xb0 <4>[ 278.102258] do_exit+0x316/0xb60 <4>[ 278.102261] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 278.102266] ? trace_hardirqs_on+0x22/0xf0 <4>[ 278.102271] do_group_exit+0x3a/0xb0 <4>[ 278.102275] __x64_sys_exit_group+0x18/0x20 <4>[ 278.102278] x64_sys_call+0x175a/0x26e0 <4>[ 278.102284] do_syscall_64+0x103/0x1410 <4>[ 278.102288] ? do_syscall_64+0x34/0x1410 <4>[ 278.102292] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 278.102296] ? trace_hardirqs_on+0x22/0xf0 <4>[ 278.102300] ? do_syscall_64+0xb8/0x1410 <4>[ 278.102303] ? clear_bhb_loop+0x30/0x80 <4>[ 278.102307] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 278.102310] RIP: 0033:0x7559c18ee21d <4>[ 278.102314] Code: Unable to access opcode bytes at 0x7559c18ee1f3. <4>[ 278.102317] RSP: 002b:00007ffdc477b208 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 278.102321] RAX: ffffffffffffffda RBX: 00007559c1a04fa8 RCX: 00007559c18ee21d <4>[ 278.102324] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 278.102327] RBP: 00007ffdc477b260 R08: 00007ffdc477b1b0 R09: 0000000000000007 <4>[ 278.102331] R10: 0000647090a53a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 278.102334] R13: 0000000000000000 R14: 0000000000000062 R15: 00007559c1a04fc0 <4>[ 278.102339] <4>[ 278.102341] 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 cmdlinepart spi_nor ee1004 mtd tps6598x typec wmi_bmof mei_pxp mei_hdcp kvm_intel kvm irqbypass snd_intel_dspcfg aesni_intel snd_hda_codec gf128mul snd_hda_core snd_hwdep rapl snd_pcm intel_cstate snd_timer snd spi_intel_pci i2c_i801 soundcore i2c_mux video igc spi_intel i2c_smbus idma64 serial_multi_instantiate binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad pinctrl_tigerlake wmi mei_me acpi_tad mei nls_iso8859_1 thunderbolt igen6_edac dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 278.102406] CR2: 0000000000000095 <4>[ 278.102409] ---[ end trace 0000000000000000 ]---