Oops#1 Part3 <1>[ 519.350377] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 519.350386] #PF: supervisor read access in kernel mode <1>[ 519.350389] #PF: error_code(0x0000) - not-present page <6>[ 519.350392] PGD 0 P4D 0 <4>[ 519.350395] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 519.350400] CPU: 2 UID: 0 PID: 2489 Comm: perf_pmu Tainted: G S U L 7.0.0-rc7-CI_DRM_18311-g645a9910880f+ #1 PREEMPT(lazy) <4>[ 519.350406] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 519.350409] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 519.350413] RIP: 0010:_free_event+0x3e/0x370 <4>[ 519.350419] 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>[ 519.350425] RSP: 0018:ffffc90000403a00 EFLAGS: 00010246 <4>[ 519.350429] RAX: 0000000000000000 RBX: ffff888101ab7628 RCX: 0000000000000001 <4>[ 519.350432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 519.350435] RBP: ffffc90000403a18 R08: 0000000000000000 R09: 0000000000000000 <4>[ 519.350438] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 519.350440] R13: ffff888101ab7628 R14: ffff888101ab7920 R15: ffff888101ab7628 <4>[ 519.350443] FS: 0000000000000000(0000) GS:ffff88851bf97000(0000) knlGS:0000000000000000 <4>[ 519.350448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oops#1 Part2 <4>[ 519.350451] CR2: 0000000000000095 CR3: 000000000344c005 CR4: 0000000000f72ef0 <4>[ 519.350454] PKRU: 55555554 <4>[ 519.350457] Call Trace: <4>[ 519.350459] <4>[ 519.350461] perf_event_release_kernel+0x260/0x2d0 <4>[ 519.350466] perf_release+0x12/0x20 <4>[ 519.350470] __fput+0x10a/0x2f0 <4>[ 519.350475] ____fput+0x15/0x20 <4>[ 519.350478] task_work_run+0x60/0xb0 <4>[ 519.350482] do_exit+0x309/0xb80 <4>[ 519.350486] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 519.350490] ? trace_hardirqs_on+0x22/0x100 <4>[ 519.350495] do_group_exit+0x3a/0xb0 <4>[ 519.350498] __x64_sys_exit_group+0x18/0x20 <4>[ 519.350501] x64_sys_call+0x175a/0x26e0 <4>[ 519.350506] do_syscall_64+0xdd/0x1440 <4>[ 519.350510] ? lock_acquire+0xc4/0x2f0 <4>[ 519.350513] ? find_held_lock+0x31/0x90 <4>[ 519.350517] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 519.350521] ? __pfx_lru_add+0x10/0x10 <4>[ 519.350525] ? lock_release+0xd0/0x2b0 <4>[ 519.350529] ? find_held_lock+0x31/0x90 <4>[ 519.350533] ? rcu_read_unlock+0x1c/0x80 <4>[ 519.350537] ? lock_release+0xd0/0x2b0 <4>[ 519.350542] ? __lock_acquire+0x43e/0x2790 <4>[ 519.350546] ? do_wp_page+0x904/0xef0 <4>[ 519.350551] ? find_held_lock+0x31/0x90 <4>[ 519.350554] ? rcu_read_unlock+0x1c/0x80 <4>[ 519.350558] ? lock_release+0xd0/0x2b0 <4>[ 519.350562] ? find_held_lock+0x31/0x90 <4>[ 519.350566] ? exc_page_fault+0x96/0x2c0 <4>[ 519.350569] ? lock_release+0xd0/0x2b0 <4>[ 519.350574] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 519.350577] ? irqentry_exit+0x17d/0x780 <4>[ 519.350581] ? clear_bhb_loop+0x30/0x80 <4>[ 519.350585] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 519.350589] RIP: 0033:0x7617c22ee21d <4>[ 519.350592] Code: Unable to access opcode bytes at 0x7617c22ee1f3. <4>[ 519.350595] RSP: 002b:00007ffc99941388 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 519.350599] RAX: ffffffffffffffda RBX: 00007617c2404fa8 RCX: 00007617c22ee21d <4>[ 519.350603] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 519.350606] RBP: 00007ffc999413e0 R08: 00007ffc99941330 R09: 0000000000000007 <4>[ 519.350609] R10: 000058f835d0ca80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 519.350612] R13: 0000000000000000 R14: 0000000000000062 R15: 00007617c2404fc0 <4>[ 519.350618] <4>[ 519.350620] Modules linked in: 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 cmdlinepart intel_powerclamp coretemp spi_nor ee1004 mtd mei_pxp mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl snd_hda_core snd_hwdep intel_cstate snd_pcm i2c_i801 snd_timer snd i2c_mux spi_intel_pci video igc spi_intel i2c_smbus soundcore mei_me idma64 mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core nls_iso8859_1 pmt_telemetry wmi pmt_discovery pmt_class acpi_tad intel_pmc_ssram_telemetry acpi_pad pinctrl_tigerlake intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 519.350686] CR2: 0000000000000095 <4>[ 519.350689] ---[ end trace 0000000000000000 ]---