Oops#1 Part3 <1>[ 386.890669] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 386.890678] #PF: supervisor read access in kernel mode <1>[ 386.890681] #PF: error_code(0x0000) - not-present page <6>[ 386.890683] PGD 0 P4D 0 <4>[ 386.890687] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 386.890691] CPU: 0 UID: 0 PID: 2512 Comm: perf_pmu Tainted: G S U L N 7.0.0-rc6-CI_DRM_18277-g82ac038d3489+ #1 PREEMPT(lazy) <4>[ 386.890697] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST <4>[ 386.890700] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 386.890705] RIP: 0010:_free_event+0x3e/0x370 <4>[ 386.890710] Code: 60 04 00 00 e8 f3 58 f3 ff 48 8d bb 80 04 00 00 e8 e7 58 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>[ 386.890717] RSP: 0018:ffffc900013139f0 EFLAGS: 00010246 <4>[ 386.890720] RAX: 0000000000000000 RBX: ffff888118fe07e8 RCX: 0000000000000001 <4>[ 386.890723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 386.890726] RBP: ffffc90001313a08 R08: 0000000000000000 R09: 0000000000000000 <4>[ 386.890729] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 386.890732] R13: ffff888118fe07e8 R14: ffff888118fe0ae0 R15: ffff888118fe07e8 <4>[ 386.890735] FS: 0000000000000000(0000) GS:ffff88851be97000(0000) knlGS:0000000000000000 <4>[ 386.890739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oops#1 Part2 <4>[ 386.890742] CR2: 0000000000000095 CR3: 000000000344c001 CR4: 0000000000f72ef0 <4>[ 386.890745] PKRU: 55555554 <4>[ 386.890747] Call Trace: <4>[ 386.890749] <4>[ 386.890752] perf_event_release_kernel+0x260/0x2d0 <4>[ 386.890757] perf_release+0x12/0x20 <4>[ 386.890760] __fput+0x10a/0x2f0 <4>[ 386.890764] ____fput+0x15/0x20 <4>[ 386.890767] task_work_run+0x60/0xb0 <4>[ 386.890771] do_exit+0x309/0xb80 <4>[ 386.890775] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 386.890779] ? trace_hardirqs_on+0x22/0x100 <4>[ 386.890785] do_group_exit+0x3a/0xb0 <4>[ 386.890788] __x64_sys_exit_group+0x18/0x20 <4>[ 386.890791] x64_sys_call+0x175a/0x26e0 <4>[ 386.890796] do_syscall_64+0xdd/0x1440 <4>[ 386.890802] ? lock_acquire+0xc4/0x2f0 <4>[ 386.890807] ? find_held_lock+0x31/0x90 <4>[ 386.890811] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 386.890816] ? __pfx_lru_add+0x10/0x10 <4>[ 386.890820] ? lock_release+0xd0/0x2b0 <4>[ 386.890824] ? find_held_lock+0x31/0x90 <4>[ 386.890828] ? rcu_read_unlock+0x1c/0x80 <4>[ 386.890833] ? lock_release+0xd0/0x2b0 <4>[ 386.890837] ? __lock_acquire+0x43e/0x2790 <4>[ 386.890841] ? do_wp_page+0x904/0xef0 <4>[ 386.890846] ? find_held_lock+0x31/0x90 <4>[ 386.890850] ? rcu_read_unlock+0x1c/0x80 <4>[ 386.890854] ? lock_release+0xd0/0x2b0 <4>[ 386.890858] ? find_held_lock+0x31/0x90 <4>[ 386.890862] ? exc_page_fault+0x96/0x2c0 <4>[ 386.890866] ? lock_release+0xd0/0x2b0 <4>[ 386.890870] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 386.890875] ? irqentry_exit+0x17d/0x780 <4>[ 386.890879] ? clear_bhb_loop+0x30/0x80 <4>[ 386.890884] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 386.890887] RIP: 0033:0x792d642ee21d <4>[ 386.890891] Code: Unable to access opcode bytes at 0x792d642ee1f3. <4>[ 386.890894] RSP: 002b:00007ffcbbc01788 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 386.890900] RAX: ffffffffffffffda RBX: 0000792d64404fa8 RCX: 0000792d642ee21d <4>[ 386.890903] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 386.890907] RBP: 00007ffcbbc017e0 R08: 00007ffcbbc01730 R09: 0000000000000007 <4>[ 386.890910] R10: 00005fdb3d704a80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 386.890914] R13: 0000000000000000 R14: 0000000000000062 R15: 0000792d64404fc0 <4>[ 386.890921] <4>[ 386.890923] 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 cmdlinepart x86_pkg_temp_thermal ee1004 spi_nor intel_powerclamp mei_pxp mei_hdcp coretemp mtd wmi_bmof kvm_intel snd_intel_dspcfg kvm snd_hda_codec irqbypass ghash_clmulni_intel aesni_intel snd_hda_core rapl snd_hwdep snd_pcm video intel_cstate igc i2c_i801 snd_timer i2c_mux binfmt_misc mei_me idma64 snd i2c_smbus spi_intel_pci mei soundcore spi_intel thunderbolt igen6_edac wmi serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class intel_pmc_ssram_telemetry pinctrl_tigerlake acpi_pad acpi_tad intel_vsec dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 386.890996] CR2: 0000000000000095 <4>[ 386.890999] ---[ end trace 0000000000000000 ]---