Oops#1 Part4 <7>[ 243.195378] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 243.226207] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 243.243444] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 243.247397] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 243.251456] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 243.256137] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 243.259842] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 243.286779] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 243.290267] 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>[ 243.290898] 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>[ 243.293572] 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>[ 243.296174] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 243.299610] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded Oops#1 Part3 <7>[ 243.300093] 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>[ 243.709208] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 243.709216] #PF: supervisor read access in kernel mode <1>[ 243.709219] #PF: error_code(0x0000) - not-present page <6>[ 243.709222] PGD 0 P4D 0 <4>[ 243.709225] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 243.709229] CPU: 0 UID: 0 PID: 2324 Comm: perf_pmu Tainted: G S U L N 7.0.0-rc6-CI_DRM_18264-g3bc4b20741a9+ #1 PREEMPT(lazy) <4>[ 243.709235] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST <4>[ 243.709238] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 243.709241] RIP: 0010:_free_event+0x3e/0x370 <4>[ 243.709247] Code: 60 04 00 00 e8 f3 58 f3 ff 48 8d bb 80 04 00 00 e8 e7 58 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>[ 243.709253] RSP: 0018:ffffc90000567a60 EFLAGS: 00010246 <4>[ 243.709256] RAX: 0000000000000000 RBX: ffff888101a86e48 RCX: 0000000000000001 <4>[ 243.709259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 243.709261] RBP: ffffc90000567a78 R08: 0000000000000000 R09: 0000000000000000 <4>[ 243.709264] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 243.709266] R13: ffff888101a86e48 R14: ffff888101a87140 R15: ffff888101a86e48 <4>[ 243.709269] FS: 0000000000000000(0000) GS:ffff88851be97000(0000) knlGS:0000000000000000 Oops#1 Part2 <4>[ 243.709273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 243.709276] CR2: 0000000000000095 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4>[ 243.709279] PKRU: 55555554 <4>[ 243.709281] Call Trace: <4>[ 243.709282] <4>[ 243.709285] perf_event_release_kernel+0x260/0x2d0 <4>[ 243.709289] perf_release+0x12/0x20 <4>[ 243.709292] __fput+0x10a/0x2f0 <4>[ 243.709296] ____fput+0x15/0x20 <4>[ 243.709299] task_work_run+0x60/0xb0 <4>[ 243.709303] do_exit+0x309/0xb80 <4>[ 243.709306] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 243.709311] ? trace_hardirqs_on+0x22/0x100 <4>[ 243.709316] do_group_exit+0x3a/0xb0 <4>[ 243.709319] __x64_sys_exit_group+0x18/0x20 <4>[ 243.709321] x64_sys_call+0x175a/0x26e0 <4>[ 243.709326] do_syscall_64+0xdd/0x1440 <4>[ 243.709332] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 243.709339] ? __pfx_lru_add+0x10/0x10 <4>[ 243.709343] ? lock_release+0xd0/0x2b0 <4>[ 243.709348] ? find_held_lock+0x31/0x90 <4>[ 243.709351] ? rcu_read_unlock+0x1c/0x80 <4>[ 243.709356] ? lock_release+0xd0/0x2b0 <4>[ 243.709360] ? __lock_acquire+0x43e/0x2790 <4>[ 243.709363] ? do_wp_page+0x904/0xef0 <4>[ 243.709368] ? find_held_lock+0x31/0x90 <4>[ 243.709371] ? rcu_read_unlock+0x1c/0x80 <4>[ 243.709374] ? lock_release+0xd0/0x2b0 <4>[ 243.709378] ? find_held_lock+0x31/0x90 <4>[ 243.709381] ? exc_page_fault+0x96/0x2c0 <4>[ 243.709384] ? lock_release+0xd0/0x2b0 <4>[ 243.709388] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 243.709392] ? irqentry_exit+0x17d/0x780 <4>[ 243.709395] ? clear_bhb_loop+0x30/0x80 <4>[ 243.709401] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 243.709405] RIP: 0033:0x762081cee21d <4>[ 243.709411] Code: Unable to access opcode bytes at 0x762081cee1f3. <4>[ 243.709415] RSP: 002b:00007fff91257b78 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 243.709422] RAX: ffffffffffffffda RBX: 0000762081e04fa8 RCX: 0000762081cee21d <4>[ 243.709427] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 243.709431] RBP: 00007fff91257bd0 R08: 00007fff91257b20 R09: 0000000000000007 <4>[ 243.709434] R10: 00005dc37aef2a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 243.709438] R13: 0000000000000000 R14: 0000000000000062 R15: 0000762081e04fc0 <4>[ 243.709448] <4>[ 243.709450] 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 spi_nor mei_hdcp mei_pxp mtd wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel snd_intel_dspcfg rapl snd_hda_codec snd_hda_core intel_cstate snd_hwdep snd_pcm igc snd_timer idma64 i2c_i801 mei_me snd i2c_mux spi_intel_pci video soundcore spi_intel i2c_smbus mei thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core nls_iso8859_1 pmt_telemetry pmt_discovery pmt_class igen6_edac wmi intel_pmc_ssram_telemetry pinctrl_tigerlake intel_vsec acpi_tad acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 243.709512] CR2: 0000000000000095 <4>[ 243.709515] ---[ end trace 0000000000000000 ]---