Oops#1 Part3 <1>[ 200.031825] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 200.031834] #PF: supervisor read access in kernel mode <1>[ 200.031838] #PF: error_code(0x0000) - not-present page <6>[ 200.031840] PGD 0 P4D 0 <4>[ 200.031844] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 200.031848] CPU: 4 UID: 0 PID: 2205 Comm: perf_pmu Tainted: G S U L 7.0.0-rc4-CI_DRM_18172-g58de207a4431+ #1 PREEMPT(lazy) <4>[ 200.031854] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 200.031857] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 200.031861] RIP: 0010:_free_event+0x3e/0x370 <4>[ 200.031867] 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>[ 200.031874] RSP: 0018:ffffc90002803a10 EFLAGS: 00010246 <4>[ 200.031877] RAX: 0000000000000000 RBX: ffff888101ae97a8 RCX: 0000000000000001 <4>[ 200.031881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 200.031883] RBP: ffffc90002803a28 R08: 0000000000000000 R09: 0000000000000000 <4>[ 200.031886] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 200.031889] R13: ffff888101ae97a8 R14: ffff888101ae9aa0 R15: ffff888101ae97a8 <4>[ 200.031892] FS: 0000000000000000(0000) GS:ffff88851c09b000(0000) knlGS:0000000000000000 <4>[ 200.031897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oops#1 Part2 <4>[ 200.031900] CR2: 0000000000000095 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4>[ 200.031903] PKRU: 55555554 <4>[ 200.031905] Call Trace: <4>[ 200.031907] <4>[ 200.031909] perf_event_release_kernel+0x260/0x2d0 <4>[ 200.031914] perf_release+0x12/0x20 <4>[ 200.031918] __fput+0x10a/0x2f0 <4>[ 200.031922] ____fput+0x15/0x20 <4>[ 200.031925] task_work_run+0x60/0xb0 <4>[ 200.031929] do_exit+0x309/0xb80 <4>[ 200.031934] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 200.031939] ? trace_hardirqs_on+0x22/0x100 <4>[ 200.031944] do_group_exit+0x3a/0xb0 <4>[ 200.031949] __x64_sys_exit_group+0x18/0x20 <4>[ 200.031953] x64_sys_call+0x175a/0x26e0 <4>[ 200.031957] do_syscall_64+0xdd/0x1470 <4>[ 200.031961] ? lock_acquire+0xc4/0x2f0 <4>[ 200.031966] ? find_held_lock+0x31/0x90 <4>[ 200.031970] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 200.031975] ? __pfx_lru_add+0x10/0x10 <4>[ 200.031979] ? lock_release+0xd0/0x2b0 <4>[ 200.031983] ? find_held_lock+0x31/0x90 <4>[ 200.031986] ? rcu_read_unlock+0x1c/0x80 <4>[ 200.031991] ? lock_release+0xd0/0x2b0 <4>[ 200.031995] ? __lock_acquire+0x43e/0x2790 <4>[ 200.031999] ? do_wp_page+0x904/0xef0 <4>[ 200.032004] ? find_held_lock+0x31/0x90 <4>[ 200.032008] ? rcu_read_unlock+0x1c/0x80 <4>[ 200.032011] ? lock_release+0xd0/0x2b0 <4>[ 200.032015] ? find_held_lock+0x31/0x90 <4>[ 200.032019] ? exc_page_fault+0x96/0x2c0 <4>[ 200.032023] ? lock_release+0xd0/0x2b0 <4>[ 200.032027] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 200.032031] ? irqentry_exit+0x17d/0x780 <4>[ 200.032036] ? clear_bhb_loop+0x30/0x80 <4>[ 200.032040] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 200.032043] RIP: 0033:0x7bb1a3eee21d <4>[ 200.032046] Code: Unable to access opcode bytes at 0x7bb1a3eee1f3. <4>[ 200.032049] RSP: 002b:00007ffdde8628d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 200.032054] RAX: ffffffffffffffda RBX: 00007bb1a4004fa8 RCX: 00007bb1a3eee21d <4>[ 200.032057] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 200.032060] RBP: 00007ffdde862930 R08: 00007ffdde862880 R09: 0000000000000007 <4>[ 200.032063] R10: 00005aa61e74ca80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 200.032066] R13: 0000000000000000 R14: 0000000000000062 R15: 00007bb1a4004fc0 <4>[ 200.032072] <4>[ 200.032074] 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 ee1004 mei_hdcp mei_pxp spi_nor coretemp mtd wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_intel_dspcfg snd_hda_codec intel_cstate snd_hda_core snd_hwdep snd_pcm snd_timer igc mei_me i2c_i801 idma64 spi_intel_pci snd mei i2c_mux spi_intel i2c_smbus video soundcore thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery pmt_class igen6_edac wmi nls_iso8859_1 intel_pmc_ssram_telemetry intel_vsec pinctrl_tigerlake acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 200.032140] CR2: 0000000000000095 <4>[ 200.032144] ---[ end trace 0000000000000000 ]---