Oops#1 Part3 <7>[ 140.546829] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:166:HDMI-A-1] removing connector from sysfs <7>[ 140.550694] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:176:HDMI-A-2] removing connector from sysfs <7>[ 140.579829] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 141.282408] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 141.282429] #PF: supervisor read access in kernel mode <1>[ 141.282436] #PF: error_code(0x0000) - not-present page <6>[ 141.282442] PGD 0 P4D 0 <4>[ 141.282450] Oops: Oops: 0000 [#1] SMP PTI <4>[ 141.282460] CPU: 2 UID: 0 PID: 2388 Comm: perf_pmu Tainted: G S U L 7.1.0-rc3-CI_DRM_18482-g8b3420d629f6+ #1 PREEMPT(lazy) <4>[ 141.282473] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 141.282479] Hardware name: Intel Corporation NUC7PJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 141.282489] RIP: 0010:_free_event+0x3e/0x370 <4>[ 141.282502] Code: 50 04 00 00 e8 53 d8 f2 ff 48 8d bb 70 04 00 00 e8 47 d8 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>[ 141.282517] RSP: 0018:ffffc9000292fb58 EFLAGS: 00010246 <4>[ 141.282524] RAX: 0000000000000000 RBX: ffff8881012bbe08 RCX: 0000000000000001 <4>[ 141.282531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 141.282539] RBP: ffffc9000292fb70 R08: 0000000000000000 R09: 0000000000000000 <4>[ 141.282546] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 Oops#1 Part2 <4>[ 141.282552] R13: ffff8881012bbe08 R14: ffff8881012bc0f8 R15: ffff8881012bbe08 <4>[ 141.282560] FS: 0000000000000000(0000) GS:ffff8882f3d83000(0000) knlGS:0000000000000000 <4>[ 141.282568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 141.282575] CR2: 0000000000000095 CR3: 000000000344a000 CR4: 0000000000352ef0 <4>[ 141.282582] Call Trace: <4>[ 141.282586] <4>[ 141.282592] perf_event_release_kernel+0x260/0x2d0 <4>[ 141.282603] perf_release+0x12/0x20 <4>[ 141.282611] __fput+0x10a/0x300 <4>[ 141.282619] ____fput+0x15/0x20 <4>[ 141.282626] task_work_run+0x60/0xb0 <4>[ 141.282635] do_exit+0x316/0xb60 <4>[ 141.282642] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 141.282652] ? trace_hardirqs_on+0x22/0xf0 <4>[ 141.282662] do_group_exit+0x3a/0xb0 <4>[ 141.282669] __x64_sys_exit_group+0x18/0x20 <4>[ 141.282676] x64_sys_call+0x175a/0x26e0 <4>[ 141.282686] do_syscall_64+0x103/0x1410 <4>[ 141.282698] ? find_held_lock+0x31/0x90 <4>[ 141.282707] ? rcu_read_unlock+0x1c/0x80 <4>[ 141.282715] ? lock_release+0xd0/0x2b0 <4>[ 141.282723] ? find_held_lock+0x31/0x90 <4>[ 141.282730] ? exc_page_fault+0x96/0x2b0 <4>[ 141.282738] ? lock_release+0xd0/0x2b0 <4>[ 141.282745] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 141.282754] ? do_syscall_64+0x34/0x1410 <4>[ 141.282761] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 141.282769] ? trace_hardirqs_on+0x22/0xf0 <4>[ 141.282777] ? do_syscall_64+0xb8/0x1410 <4>[ 141.282784] ? clear_bhb_loop+0x30/0x80 <4>[ 141.282792] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 141.282799] RIP: 0033:0x78c7dbcee21d Oops#1 Part1 <4>[ 141.282806] Code: Unable to access opcode bytes at 0x78c7dbcee1f3. <4>[ 141.282812] RSP: 002b:00007fff800770a8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 141.282822] RAX: ffffffffffffffda RBX: 000078c7dbe04fa8 RCX: 000078c7dbcee21d <4>[ 141.282829] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 141.282836] RBP: 00007fff80077100 R08: 00007fff80077050 R09: 0000000000000007 <4>[ 141.282843] R10: 000064762c388b30 R11: 0000000000000206 R12: 0000000000000003 <4>[ 141.282850] R13: 0000000000000000 R14: 0000000000000062 R15: 000078c7dbe04fc0 <4>[ 141.282862] <4>[ 141.282867] 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 overlay intel_rapl_msr intel_rapl_common intel_pmc_bxt intel_telemetry_pltdrv cmdlinepart intel_punit_ipc spi_nor intel_telemetry_core x86_pkg_temp_thermal mtd ee1004 intel_powerclamp coretemp rtsx_pci_sdmmc spi_intel_platform spi_intel mei_pxp kvm_intel mei_hdcp wmi_bmof kvm binfmt_misc irqbypass aesni_intel gf128mul rapl intel_cstate nls_iso8859_1 i2c_i801 r8169 i2c_mux video i2c_smbus realtek phy_package rtsx_pci lpc_ich i2c_hid_acpi i2c_hid hid ir_rc6_decoder snd_intel_dspcfg rc_rc6_mce ite_cir snd_hda_codec rc_core snd_hda_core intel_pmc_core snd_hwdep pmt_telemetry snd_pcm pmt_discovery pmt_class mei_me snd_timer intel_pmc_ssram_telemetry snd soundcore intel_vsec mei pinctrl_geminilake wmi input_leds psmouse serio_raw dm_multipath nvme_fabrics msr efi_pstore fuse nfnetlink autofs4 [last unloaded: i915] <4>[ 141.283030] CR2: 0000000000000095 <4>[ 141.283038] ---[ end trace 0000000000000000 ]---