Oops#1 Part3 <1>[ 326.326584] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 326.326593] #PF: supervisor read access in kernel mode <1>[ 326.326595] #PF: error_code(0x0000) - not-present page <6>[ 326.326598] PGD 0 P4D 0 <4>[ 326.326601] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 326.326605] CPU: 1 UID: 0 PID: 2309 Comm: perf_pmu Tainted: G S U L 7.1.0-rc1-CI_DRM_18373-gaea2c496abcf+ #1 PREEMPT(lazy) <4>[ 326.326611] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 326.326613] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 326.326618] RIP: 0010:_free_event+0x3e/0x370 <4>[ 326.326624] Code: 50 04 00 00 e8 d3 d7 f2 ff 48 8d bb 70 04 00 00 e8 c7 d7 f2 ff 48 83 bb 00 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>[ 326.326629] RSP: 0018:ffffc90003387a28 EFLAGS: 00010246 <4>[ 326.326632] RAX: 0000000000000000 RBX: ffff88810a6ff448 RCX: 0000000000000001 <4>[ 326.326635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 326.326638] RBP: ffffc90003387a40 R08: 0000000000000000 R09: 0000000000000000 <4>[ 326.326641] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 326.326643] R13: ffff88810a6ff448 R14: ffff88810a6ff738 R15: ffff88810a6ff448 <4>[ 326.326646] FS: 0000000000000000(0000) GS:ffff88851c10c000(0000) knlGS:0000000000000000 <4>[ 326.326650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 326.326653] CR2: 0000000000000095 CR3: 0000000111290004 CR4: 0000000000f72ef0 <4>[ 326.326656] PKRU: 55555554 Oops#1 Part2 <4>[ 326.326658] Call Trace: <4>[ 326.326660] <4>[ 326.326662] perf_event_release_kernel+0x260/0x2d0 <4>[ 326.326667] perf_release+0x12/0x20 <4>[ 326.326671] __fput+0x10a/0x300 <4>[ 326.326676] ____fput+0x15/0x20 <4>[ 326.326679] task_work_run+0x60/0xb0 <4>[ 326.326684] do_exit+0x316/0xb60 <4>[ 326.326687] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 326.326692] ? trace_hardirqs_on+0x22/0xf0 <4>[ 326.326697] do_group_exit+0x3a/0xb0 <4>[ 326.326700] __x64_sys_exit_group+0x18/0x20 <4>[ 326.326703] x64_sys_call+0x175a/0x26e0 <4>[ 326.326708] do_syscall_64+0x103/0x1410 <4>[ 326.326711] ? find_held_lock+0x31/0x90 <4>[ 326.326716] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 326.326720] ? __pfx_lru_add+0x10/0x10 <4>[ 326.326722] ? lock_release+0xd0/0x2b0 <4>[ 326.326726] ? find_held_lock+0x31/0x90 <4>[ 326.326730] ? rcu_read_unlock+0x1c/0x80 <4>[ 326.326734] ? lock_release+0xd0/0x2b0 <4>[ 326.326738] ? __lock_acquire+0x43e/0x2790 <4>[ 326.326741] ? do_wp_page+0xa2f/0xd40 <4>[ 326.326746] ? find_held_lock+0x31/0x90 <4>[ 326.326749] ? rcu_read_unlock+0x1c/0x80 <4>[ 326.326753] ? lock_release+0xd0/0x2b0 <4>[ 326.326756] ? find_held_lock+0x31/0x90 <4>[ 326.326760] ? exc_page_fault+0x96/0x2b0 <4>[ 326.326763] ? lock_release+0xd0/0x2b0 <4>[ 326.326767] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 326.326771] ? do_syscall_64+0x34/0x1410 <4>[ 326.326773] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 326.326778] ? trace_hardirqs_on+0x22/0xf0 <4>[ 326.326781] ? do_syscall_64+0xb8/0x1410 <4>[ 326.326784] ? clear_bhb_loop+0x30/0x80 <4>[ 326.326788] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 326.326791] RIP: 0033:0x7b93530ee21d <4>[ 326.326794] Code: Unable to access opcode bytes at 0x7b93530ee1f3. <4>[ 326.326797] RSP: 002b:00007ffcadb71ec8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 326.326801] RAX: ffffffffffffffda RBX: 00007b9353204fa8 RCX: 00007b93530ee21d <4>[ 326.326804] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 326.326807] RBP: 00007ffcadb71f20 R08: 00007ffcadb71e70 R09: 0000000000000007 <4>[ 326.326810] R10: 0000635c61b9ca80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 326.326812] R13: 0000000000000000 R14: 0000000000000062 R15: 00007b9353204fc0 <4>[ 326.326818] <4>[ 326.326820] 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 intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp cmdlinepart coretemp spi_nor ee1004 mtd tps6598x mei_pxp mei_hdcp typec wmi_bmof kvm_intel snd_intel_dspcfg kvm snd_hda_codec irqbypass snd_hda_core aesni_intel snd_hwdep gf128mul snd_pcm rapl intel_cstate snd_timer spi_intel_pci i2c_i801 i2c_mux snd igc spi_intel video i2c_smbus soundcore binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery pmt_class nls_iso8859_1 acpi_pad intel_pmc_ssram_telemetry pinctrl_tigerlake acpi_tad intel_vsec mei_me serial_multi_instantiate idma64 wmi mei igen6_edac thunderbolt dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 326.326882] CR2: 0000000000000095 <4>[ 326.326884] ---[ end trace 0000000000000000 ]---