Oops#1 Part3 <7>[ 259.749939] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs <7>[ 259.753517] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs <7>[ 259.757283] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs <7>[ 259.759981] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs <7>[ 259.782777] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 260.186479] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 260.186487] #PF: supervisor read access in kernel mode <1>[ 260.186491] #PF: error_code(0x0000) - not-present page <6>[ 260.186494] PGD 0 P4D 0 <4>[ 260.186497] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 260.186501] CPU: 0 UID: 0 PID: 2521 Comm: perf_pmu Tainted: G S U L 7.0.0-rc3-CI_DRM_18136-g72190ebdd4c0+ #1 PREEMPT(lazy) <4>[ 260.186508] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 260.186511] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 260.186515] RIP: 0010:_free_event+0x3e/0x370 <4>[ 260.186521] 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>[ 260.186527] RSP: 0018:ffffc90001b93c20 EFLAGS: 00010246 <4>[ 260.186530] RAX: 0000000000000000 RBX: ffff88810e1faf48 RCX: 0000000000000001 Oops#1 Part2 <4>[ 260.186533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 260.186536] RBP: ffffc90001b93c38 R08: 0000000000000000 R09: 0000000000000000 <4>[ 260.186540] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 260.186543] R13: ffff88810e1faf48 R14: ffff88810e1fb240 R15: ffff88810e1faf48 <4>[ 260.186546] FS: 0000000000000000(0000) GS:ffff88851be9b000(0000) knlGS:0000000000000000 <4>[ 260.186550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 260.186553] CR2: 0000000000000095 CR3: 000000000344c004 CR4: 0000000000f72ef0 <4>[ 260.186557] PKRU: 55555554 <4>[ 260.186559] Call Trace: <4>[ 260.186561] <4>[ 260.186563] perf_event_release_kernel+0x260/0x2d0 <4>[ 260.186568] perf_release+0x12/0x20 <4>[ 260.186571] __fput+0x10a/0x2f0 <4>[ 260.186576] ____fput+0x15/0x20 <4>[ 260.186579] task_work_run+0x60/0xb0 <4>[ 260.186583] do_exit+0x309/0xb80 <4>[ 260.186587] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 260.186593] ? trace_hardirqs_on+0x22/0x100 <4>[ 260.186598] do_group_exit+0x3a/0xb0 <4>[ 260.186602] __x64_sys_exit_group+0x18/0x20 <4>[ 260.186606] x64_sys_call+0x175a/0x26e0 <4>[ 260.186612] do_syscall_64+0xdd/0x1470 <4>[ 260.186616] ? lock_release+0xd0/0x2b0 <4>[ 260.186622] ? find_held_lock+0x31/0x90 <4>[ 260.186625] ? exc_page_fault+0x96/0x2c0 <4>[ 260.186629] ? lock_release+0xd0/0x2b0 <4>[ 260.186633] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 260.186638] ? irqentry_exit+0x17d/0x780 <4>[ 260.186642] ? clear_bhb_loop+0x30/0x80 <4>[ 260.186646] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 260.186650] RIP: 0033:0x7ed7fa8ee21d <4>[ 260.186653] Code: Unable to access opcode bytes at 0x7ed7fa8ee1f3. <4>[ 260.186656] RSP: 002b:00007ffc6573ed18 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 260.186660] RAX: ffffffffffffffda RBX: 00007ed7faa04fa8 RCX: 00007ed7fa8ee21d <4>[ 260.186664] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 260.186667] RBP: 00007ffc6573ed70 R08: 00007ffc6573ecc0 R09: 0000000000000007 <4>[ 260.186670] R10: 0000653f5bc86a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 260.186673] R13: 0000000000000000 R14: 0000000000000062 R15: 00007ed7faa04fc0 <4>[ 260.186679] <4>[ 260.186681] 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 coretemp cmdlinepart spi_nor ee1004 mtd kvm_intel mei_pxp mei_hdcp wmi_bmof kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_intel_dspcfg snd_hda_codec intel_cstate snd_hda_core i2c_i801 spi_intel_pci snd_hwdep i2c_mux i2c_smbus spi_intel snd_pcm igc snd_timer mei_me snd idma64 soundcore mei video thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery pmt_class igen6_edac wmi intel_pmc_ssram_telemetry acpi_pad pinctrl_tigerlake nls_iso8859_1 intel_vsec acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 260.186746] CR2: 0000000000000095 <4>[ 260.186749] ---[ end trace 0000000000000000 ]---