Oops#1 Part3 <7>[ 172.851575] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:175:HDMI-A-2] removing connector from sysfs <7>[ 172.871839] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 173.585697] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 173.585717] #PF: supervisor read access in kernel mode <1>[ 173.585724] #PF: error_code(0x0000) - not-present page <6>[ 173.585730] PGD 0 P4D 0 <4>[ 173.585737] Oops: Oops: 0000 [#1] SMP PTI <4>[ 173.585747] CPU: 0 UID: 0 PID: 2286 Comm: perf_pmu Tainted: G S U L 7.0.0-rc3-CI_DRM_18139-g3fb8dfc6a69e+ #1 PREEMPT(lazy) <4>[ 173.585760] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 173.585766] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 173.585776] RIP: 0010:_free_event+0x3e/0x370 <4>[ 173.585787] 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>[ 173.585801] RSP: 0018:ffffc900023e7a50 EFLAGS: 00010246 <4>[ 173.585808] RAX: 0000000000000000 RBX: ffff8881012f4ec8 RCX: 0000000000000001 <4>[ 173.585815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 173.585821] RBP: ffffc900023e7a68 R08: 0000000000000000 R09: 0000000000000000 <4>[ 173.585827] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 173.585833] R13: ffff8881012f4ec8 R14: ffff8881012f51c0 R15: ffff8881012f4ec8 <4>[ 173.585840] FS: 0000000000000000(0000) GS:ffff8882f3c9b000(0000) knlGS:0000000000000000 Oops#1 Part2 <4>[ 173.585849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 173.585856] CR2: 0000000000000095 CR3: 000000000344c000 CR4: 0000000000352ef0 <4>[ 173.585863] Call Trace: <4>[ 173.585867] <4>[ 173.585872] perf_event_release_kernel+0x260/0x2d0 <4>[ 173.585882] perf_release+0x12/0x20 <4>[ 173.585888] __fput+0x10a/0x2f0 <4>[ 173.585897] ____fput+0x15/0x20 <4>[ 173.585902] task_work_run+0x60/0xb0 <4>[ 173.585910] do_exit+0x309/0xb80 <4>[ 173.585918] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 173.585928] ? trace_hardirqs_on+0x22/0x100 <4>[ 173.585938] do_group_exit+0x3a/0xb0 <4>[ 173.585946] __x64_sys_exit_group+0x18/0x20 <4>[ 173.585953] x64_sys_call+0x175a/0x26e0 <4>[ 173.585962] do_syscall_64+0xdd/0x1470 <4>[ 173.585970] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 173.585980] ? __pfx_lru_add+0x10/0x10 <4>[ 173.585986] ? lock_release+0xd0/0x2b0 <4>[ 173.585995] ? find_held_lock+0x31/0x90 <4>[ 173.586002] ? rcu_read_unlock+0x1c/0x80 <4>[ 173.586011] ? lock_release+0xd0/0x2b0 <4>[ 173.586019] ? __lock_acquire+0x43e/0x2790 <4>[ 173.586026] ? do_wp_page+0x924/0xf10 <4>[ 173.586037] ? find_held_lock+0x31/0x90 <4>[ 173.586043] ? rcu_read_unlock+0x1c/0x80 <4>[ 173.586050] ? lock_release+0xd0/0x2b0 <4>[ 173.586079] ? find_held_lock+0x31/0x90 <4>[ 173.586085] ? exc_page_fault+0x96/0x2c0 <4>[ 173.586094] ? lock_release+0xd0/0x2b0 <4>[ 173.586102] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 173.586110] ? irqentry_exit+0x17d/0x780 <4>[ 173.586138] ? clear_bhb_loop+0x30/0x80 <4>[ 173.586146] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 173.586152] RIP: 0033:0x79472a4ee21d Oops#1 Part1 <4>[ 173.586160] Code: Unable to access opcode bytes at 0x79472a4ee1f3. <4>[ 173.586166] RSP: 002b:00007fff22d7fa18 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 173.586175] RAX: ffffffffffffffda RBX: 000079472a604fa8 RCX: 000079472a4ee21d <4>[ 173.586182] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 173.586188] RBP: 00007fff22d7fa70 R08: 00007fff22d7f9c0 R09: 0000000000000007 <4>[ 173.586195] R10: 00005bc4d778ca80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 173.586201] R13: 0000000000000000 R14: 0000000000000062 R15: 000079472a604fc0 <4>[ 173.586214] <4>[ 173.586218] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_pmc_bxt intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core x86_pkg_temp_thermal intel_powerclamp cmdlinepart spi_nor coretemp mtd kvm_intel spi_intel_platform ee1004 mei_hdcp mei_pxp rtsx_pci_sdmmc spi_intel wmi_bmof overlay kvm irqbypass ghash_clmulni_intel aesni_intel rapl r8169 intel_cstate snd_intel_dspcfg snd_hda_codec i2c_i801 snd_hda_core realtek rtsx_pci i2c_mux snd_hwdep snd_pcm lpc_ich i2c_smbus snd_timer snd mei_me mei soundcore i2c_hid_acpi i2c_hid binfmt_misc hid nls_iso8859_1 ir_rc6_decoder rc_rc6_mce ite_cir rc_core video wmi intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec pinctrl_geminilake input_leds psmouse serio_raw nvme_fabrics fuse efi_pstore dm_multipath msr nfnetlink autofs4 [last unloaded: i915] <4>[ 173.586375] CR2: 0000000000000095 <4>[ 173.586382] ---[ end trace 0000000000000000 ]---