Oops#1 Part4 <7>[ 234.932643] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 234.932800] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 234.932957] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 234.933113] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 234.933464] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 234.933699] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 234.956773] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 234.969090] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 234.972648] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 234.976557] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 234.980584] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 234.982570] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 235.006717] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 235.009576] 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>[ 235.010094] 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>[ 235.012197] 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>[ 235.013948] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 235.015699] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 235.015984] 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>[ 235.412268] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 235.412277] #PF: supervisor read access in kernel mode <1>[ 235.412281] #PF: error_code(0x0000) - not-present page <6>[ 235.412284] PGD 0 P4D 0 <4>[ 235.412287] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 235.412292] CPU: 7 UID: 0 PID: 2206 Comm: perf_pmu Tainted: G S U L 7.0.0-CI_DRM_18326-gc8bad7becc00+ #1 PREEMPT(lazy) <4>[ 235.412298] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 235.412301] Hardware name: Intel(R) Client Systems NUC11TNHi5/, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 235.412305] RIP: 0010:_free_event+0x3e/0x370 <4>[ 235.412311] Code: 60 04 00 00 e8 03 58 f3 ff 48 8d bb 80 04 00 00 e8 f7 57 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>[ 235.412317] RSP: 0018:ffffc90000693c50 EFLAGS: 00010246 Oops#1 Part2 <4>[ 235.412321] RAX: 0000000000000000 RBX: ffff888101a8af48 RCX: 0000000000000001 <4>[ 235.412324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 235.412327] RBP: ffffc90000693c68 R08: 0000000000000000 R09: 0000000000000000 <4>[ 235.412330] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 235.412333] R13: ffff888101a8af48 R14: ffff888101a8b240 R15: ffff888101a8af48 <4>[ 235.412336] FS: 0000000000000000(0000) GS:ffff88851c217000(0000) knlGS:0000000000000000 <4>[ 235.412340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 235.412343] CR2: 0000000000000095 CR3: 000000000344c003 CR4: 0000000000f72ef0 <4>[ 235.412347] PKRU: 55555554 <4>[ 235.412349] Call Trace: <4>[ 235.412351] <4>[ 235.412353] perf_event_release_kernel+0x260/0x2d0 <4>[ 235.412358] perf_release+0x12/0x20 <4>[ 235.412362] __fput+0x10a/0x2f0 <4>[ 235.412367] ____fput+0x15/0x20 <4>[ 235.412370] task_work_run+0x60/0xb0 <4>[ 235.412374] do_exit+0x309/0xb80 <4>[ 235.412379] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 235.412383] ? trace_hardirqs_on+0x22/0x100 <4>[ 235.412390] do_group_exit+0x3a/0xb0 <4>[ 235.412393] __x64_sys_exit_group+0x18/0x20 <4>[ 235.412396] x64_sys_call+0x175a/0x26e0 <4>[ 235.412401] do_syscall_64+0xdd/0x1440 <4>[ 235.412405] ? find_held_lock+0x31/0x90 <4>[ 235.412409] ? exc_page_fault+0x96/0x2c0 <4>[ 235.412413] ? lock_release+0xd0/0x2b0 <4>[ 235.412417] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 235.412421] ? irqentry_exit+0x17d/0x780 <4>[ 235.412425] ? clear_bhb_loop+0x30/0x80 <4>[ 235.412430] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 235.412433] RIP: 0033:0x728d3d0ee21d <4>[ 235.412436] Code: Unable to access opcode bytes at 0x728d3d0ee1f3. <4>[ 235.412440] RSP: 002b:00007fff8f811ce8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 235.412445] RAX: ffffffffffffffda RBX: 0000728d3d204fa8 RCX: 0000728d3d0ee21d <4>[ 235.412448] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 235.412452] RBP: 00007fff8f811d40 R08: 00007fff8f811c90 R09: 0000000000000007 <4>[ 235.412455] R10: 00005c1c10840a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 235.412459] R13: 0000000000000000 R14: 0000000000000062 R15: 0000728d3d204fc0 <4>[ 235.412466] <4>[ 235.412467] 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 spi_nor ee1004 mtd mei_pxp mei_hdcp wmi_bmof kvm_intel snd_intel_dspcfg snd_hda_codec kvm snd_hda_core irqbypass ghash_clmulni_intel snd_hwdep aesni_intel rapl intel_cstate snd_pcm snd_timer igc idma64 mei_me snd i2c_i801 spi_intel_pci i2c_mux soundcore thunderbolt mei video spi_intel i2c_smbus binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class igen6_edac wmi intel_pmc_ssram_telemetry pinctrl_tigerlake intel_vsec acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 235.412541] CR2: 0000000000000095 <4>[ 235.412545] ---[ end trace 0000000000000000 ]---