Oops#1 Part3 <7>[ 141.495325] 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>[ 141.896128] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 141.896138] #PF: supervisor read access in kernel mode <1>[ 141.896143] #PF: error_code(0x0000) - not-present page <6>[ 141.896145] PGD 0 P4D 0 <4>[ 141.896149] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 141.896154] CPU: 3 UID: 0 PID: 2197 Comm: perf_pmu Tainted: G S U L 7.0.0-CI_DRM_18326-gc8bad7becc00+ #1 PREEMPT(lazy) <4>[ 141.896160] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 141.896163] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 141.896167] RIP: 0010:_free_event+0x3e/0x370 <4>[ 141.896173] 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>[ 141.896180] RSP: 0018:ffffc900005dba50 EFLAGS: 00010246 <4>[ 141.896183] RAX: 0000000000000000 RBX: ffff88812b0897a8 RCX: 0000000000000001 <4>[ 141.896187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 141.896190] RBP: ffffc900005dba68 R08: 0000000000000000 R09: 0000000000000000 <4>[ 141.896192] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 141.896195] R13: ffff88812b0897a8 R14: ffff88812b089aa0 R15: ffff88812b0897a8 <4>[ 141.896198] FS: 0000000000000000(0000) GS:ffff88851c017000(0000) knlGS:0000000000000000 Oops#1 Part2 <4>[ 141.896203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 141.896206] CR2: 0000000000000095 CR3: 000000000344c005 CR4: 0000000000f72ef0 <4>[ 141.896210] PKRU: 55555554 <4>[ 141.896212] Call Trace: <4>[ 141.896214] <4>[ 141.896216] perf_event_release_kernel+0x260/0x2d0 <4>[ 141.896222] perf_release+0x12/0x20 <4>[ 141.896226] __fput+0x10a/0x2f0 <4>[ 141.896230] ____fput+0x15/0x20 <4>[ 141.896233] task_work_run+0x60/0xb0 <4>[ 141.896238] do_exit+0x309/0xb80 <4>[ 141.896242] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 141.896246] ? trace_hardirqs_on+0x22/0x100 <4>[ 141.896252] do_group_exit+0x3a/0xb0 <4>[ 141.896255] __x64_sys_exit_group+0x18/0x20 <4>[ 141.896258] x64_sys_call+0x175a/0x26e0 <4>[ 141.896263] do_syscall_64+0xdd/0x1440 <4>[ 141.896267] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 141.896271] ? __pfx_lru_add+0x10/0x10 <4>[ 141.896276] ? lock_release+0xd0/0x2b0 <4>[ 141.896281] ? find_held_lock+0x31/0x90 <4>[ 141.896285] ? rcu_read_unlock+0x1c/0x80 <4>[ 141.896289] ? lock_release+0xd0/0x2b0 <4>[ 141.896294] ? __lock_acquire+0x43e/0x2790 <4>[ 141.896298] ? do_wp_page+0x904/0xef0 <4>[ 141.896303] ? find_held_lock+0x31/0x90 <4>[ 141.896306] ? rcu_read_unlock+0x1c/0x80 <4>[ 141.896310] ? lock_release+0xd0/0x2b0 <4>[ 141.896315] ? find_held_lock+0x31/0x90 <4>[ 141.896318] ? exc_page_fault+0x96/0x2c0 <4>[ 141.896322] ? lock_release+0xd0/0x2b0 <4>[ 141.896327] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 141.896330] ? irqentry_exit+0x17d/0x780 <4>[ 141.896334] ? clear_bhb_loop+0x30/0x80 <4>[ 141.896339] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 141.896343] RIP: 0033:0x7527f7cee21d <4>[ 141.896347] Code: Unable to access opcode bytes at 0x7527f7cee1f3. <4>[ 141.896350] RSP: 002b:00007ffc02baa718 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 141.896354] RAX: ffffffffffffffda RBX: 00007527f7e04fa8 RCX: 00007527f7cee21d <4>[ 141.896358] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 141.896361] RBP: 00007ffc02baa770 R08: 00007ffc02baa6c0 R09: 0000000000000007 <4>[ 141.896364] R10: 00006112cb83aa80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 141.896367] R13: 0000000000000000 R14: 0000000000000062 R15: 00007527f7e04fc0 <4>[ 141.896374] <4>[ 141.896376] 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 overlay typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp ee1004 cmdlinepart spi_nor mei_pxp mei_hdcp mtd coretemp wmi_bmof kvm_intel snd_intel_dspcfg snd_hda_codec kvm snd_hda_core irqbypass ghash_clmulni_intel aesni_intel snd_hwdep snd_pcm rapl snd_timer intel_cstate igc i2c_i801 snd i2c_mux spi_intel_pci mei_me video spi_intel soundcore i2c_smbus idma64 mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery pmt_class wmi nls_iso8859_1 intel_pmc_ssram_telemetry intel_vsec pinctrl_tigerlake acpi_tad acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 141.896445] CR2: 0000000000000095 <4>[ 141.896448] ---[ end trace 0000000000000000 ]---