Oops#1 Part3 <1>[ 299.058773] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 299.058786] #PF: supervisor read access in kernel mode <1>[ 299.058793] #PF: error_code(0x0000) - not-present page <6>[ 299.058798] PGD 0 P4D 0 <4>[ 299.058803] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 299.058811] CPU: 0 UID: 0 PID: 2615 Comm: perf_pmu Tainted: G S U L 7.0.0-rc3-CI_DRM_18132-g4f823cb4f9fa+ #1 PREEMPT(lazy) <4>[ 299.058822] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 299.058827] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 299.058834] RIP: 0010:_free_event+0x3e/0x370 <4>[ 299.058843] Code: 60 04 00 00 e8 43 5a f3 ff 48 8d bb 80 04 00 00 e8 37 5a 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>[ 299.058855] RSP: 0018:ffffc90001b53a40 EFLAGS: 00010246 <4>[ 299.058861] RAX: 0000000000000000 RBX: ffff88811748a768 RCX: 0000000000000001 <4>[ 299.058867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 299.058872] RBP: ffffc90001b53a58 R08: 0000000000000000 R09: 0000000000000000 <4>[ 299.058877] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 299.058882] R13: ffff88811748a768 R14: ffff88811748aa60 R15: ffff88811748a768 <4>[ 299.058888] FS: 0000000000000000(0000) GS:ffff88851be9b000(0000) knlGS:0000000000000000 <4>[ 299.058896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oops#1 Part2 <4>[ 299.058901] CR2: 0000000000000095 CR3: 000000000344c001 CR4: 0000000000f72ef0 <4>[ 299.058908] PKRU: 55555554 <4>[ 299.058911] Call Trace: <4>[ 299.058915] <4>[ 299.058919] perf_event_release_kernel+0x260/0x2d0 <4>[ 299.058928] perf_release+0x12/0x20 <4>[ 299.058934] __fput+0x10a/0x2f0 <4>[ 299.058942] ____fput+0x15/0x20 <4>[ 299.058947] task_work_run+0x60/0xb0 <4>[ 299.058955] do_exit+0x309/0xb80 <4>[ 299.058962] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 299.058971] ? trace_hardirqs_on+0x22/0x100 <4>[ 299.058981] do_group_exit+0x3a/0xb0 <4>[ 299.058989] __x64_sys_exit_group+0x18/0x20 <4>[ 299.058996] x64_sys_call+0x175a/0x26e0 <4>[ 299.059004] do_syscall_64+0xdd/0x1470 <4>[ 299.059012] ? find_held_lock+0x31/0x90 <4>[ 299.059019] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 299.059029] ? __pfx_lru_add+0x10/0x10 <4>[ 299.059035] ? lock_release+0xd0/0x2b0 <4>[ 299.059043] ? find_held_lock+0x31/0x90 <4>[ 299.059049] ? rcu_read_unlock+0x1c/0x80 <4>[ 299.059056] ? lock_release+0xd0/0x2b0 <4>[ 299.059064] ? __lock_acquire+0x43e/0x2790 <4>[ 299.059071] ? do_wp_page+0x924/0xf10 <4>[ 299.059081] ? find_held_lock+0x31/0x90 <4>[ 299.059087] ? rcu_read_unlock+0x1c/0x80 <4>[ 299.059093] ? lock_release+0xd0/0x2b0 <4>[ 299.059101] ? find_held_lock+0x31/0x90 <4>[ 299.059107] ? exc_page_fault+0x96/0x2c0 <4>[ 299.059114] ? lock_release+0xd0/0x2b0 <4>[ 299.059122] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 299.059130] ? irqentry_exit+0x17d/0x780 <4>[ 299.059138] ? clear_bhb_loop+0x30/0x80 <4>[ 299.059145] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 299.059151] RIP: 0033:0x7ced80aee21d <4>[ 299.059157] Code: Unable to access opcode bytes at 0x7ced80aee1f3. <4>[ 299.059163] RSP: 002b:00007ffcbb5a0048 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 299.059171] RAX: ffffffffffffffda RBX: 00007ced80c04fa8 RCX: 00007ced80aee21d <4>[ 299.059176] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 299.059182] RBP: 00007ffcbb5a00a0 R08: 00007ffcbb59fff0 R09: 0000000000000007 <4>[ 299.059188] R10: 000061c2542eca80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 299.059193] R13: 0000000000000000 R14: 0000000000000062 R15: 00007ced80c04fc0 <4>[ 299.059203] <4>[ 299.059205] 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 overlay 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 mei_hdcp mei_pxp wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_intel_dspcfg snd_hda_codec snd_hda_core intel_cstate snd_hwdep i2c_i801 i2c_mux spi_intel_pci snd_pcm spi_intel i2c_smbus igc snd_timer idma64 video mei_me snd soundcore mei thunderbolt binfmt_misc serial_multi_instantiate nls_iso8859_1 intel_pmc_core pmt_telemetry igen6_edac pmt_discovery wmi pmt_class intel_pmc_ssram_telemetry acpi_pad intel_vsec pinctrl_tigerlake acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 299.059285] CR2: 0000000000000095 <4>[ 299.059289] ---[ end trace 0000000000000000 ]---