Oops#1 Part3 <7>[ 146.480594] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:176:HDMI-A-2] removing connector from sysfs <7>[ 146.500724] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 147.107509] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 147.107530] #PF: supervisor read access in kernel mode <1>[ 147.107538] #PF: error_code(0x0000) - not-present page <6>[ 147.107544] PGD 0 P4D 0 <4>[ 147.107552] Oops: Oops: 0000 [#1] SMP PTI <4>[ 147.107562] CPU: 0 UID: 0 PID: 2342 Comm: perf_pmu Tainted: G S U L 7.0.0-rc6-CI_DRM_18259-ge024431a4dc3+ #1 PREEMPT(lazy) <4>[ 147.107577] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 147.107583] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 147.107593] RIP: 0010:_free_event+0x3e/0x370 <4>[ 147.107605] 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>[ 147.107621] RSP: 0018:ffffc900021dba50 EFLAGS: 00010246 <4>[ 147.107628] RAX: 0000000000000000 RBX: ffff8881011b3f08 RCX: 0000000000000001 <4>[ 147.107635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 147.107642] RBP: ffffc900021dba68 R08: 0000000000000000 R09: 0000000000000000 <4>[ 147.107648] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 147.107655] R13: ffff8881011b3f08 R14: ffff8881011b4200 R15: ffff8881011b3f08 <4>[ 147.107662] FS: 0000000000000000(0000) GS:ffff8882f3c97000(0000) knlGS:0000000000000000 Oops#1 Part2 <4>[ 147.107672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 147.107679] CR2: 0000000000000095 CR3: 000000000344c000 CR4: 0000000000352ef0 <4>[ 147.107687] Call Trace: <4>[ 147.107691] <4>[ 147.107697] perf_event_release_kernel+0x260/0x2d0 <4>[ 147.107708] perf_release+0x12/0x20 <4>[ 147.107715] __fput+0x10a/0x2f0 <4>[ 147.107724] ____fput+0x15/0x20 <4>[ 147.107730] task_work_run+0x60/0xb0 <4>[ 147.107739] do_exit+0x309/0xb80 <4>[ 147.107746] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 147.107755] ? trace_hardirqs_on+0x22/0x100 <4>[ 147.107766] do_group_exit+0x3a/0xb0 <4>[ 147.107773] __x64_sys_exit_group+0x18/0x20 <4>[ 147.107779] x64_sys_call+0x175a/0x26e0 <4>[ 147.107789] do_syscall_64+0xdd/0x1440 <4>[ 147.107798] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 147.107808] ? __pfx_lru_add+0x10/0x10 <4>[ 147.107816] ? lock_release+0xd0/0x2b0 <4>[ 147.107825] ? find_held_lock+0x31/0x90 <4>[ 147.107832] ? rcu_read_unlock+0x1c/0x80 <4>[ 147.107841] ? lock_release+0xd0/0x2b0 <4>[ 147.107850] ? __lock_acquire+0x43e/0x2790 <4>[ 147.107858] ? do_wp_page+0x904/0xef0 <4>[ 147.107868] ? find_held_lock+0x31/0x90 <4>[ 147.107875] ? rcu_read_unlock+0x1c/0x80 <4>[ 147.107882] ? lock_release+0xd0/0x2b0 <4>[ 147.107891] ? find_held_lock+0x31/0x90 <4>[ 147.107898] ? exc_page_fault+0x96/0x2c0 <4>[ 147.107905] ? lock_release+0xd0/0x2b0 <4>[ 147.107914] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 147.107923] ? irqentry_exit+0x17d/0x780 <4>[ 147.107931] ? clear_bhb_loop+0x30/0x80 <4>[ 147.107940] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 147.107947] RIP: 0033:0x7407286ee21d Oops#1 Part1 <4>[ 147.107955] Code: Unable to access opcode bytes at 0x7407286ee1f3. <4>[ 147.107961] RSP: 002b:00007ffe277033d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 147.107971] RAX: ffffffffffffffda RBX: 0000740728804fa8 RCX: 00007407286ee21d <4>[ 147.107978] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 147.107986] RBP: 00007ffe27703430 R08: 00007ffe27703380 R09: 0000000000000007 <4>[ 147.107993] R10: 00005e52c504fa80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 147.108000] R13: 0000000000000000 R14: 0000000000000062 R15: 0000740728804fc0 <4>[ 147.108013] <4>[ 147.108017] 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 cmdlinepart spi_nor mtd intel_rapl_msr intel_rapl_common ee1004 mei_pxp intel_pmc_bxt intel_telemetry_pltdrv intel_punit_ipc rtsx_pci_sdmmc spi_intel_platform mei_hdcp intel_telemetry_core x86_pkg_temp_thermal spi_intel intel_powerclamp coretemp wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl r8169 intel_cstate snd_intel_dspcfg realtek rtsx_pci i2c_i801 snd_hda_codec i2c_mux video i2c_smbus snd_hda_core lpc_ich snd_hwdep snd_pcm mei_me snd_timer binfmt_misc snd mei soundcore wmi nls_iso8859_1 i2c_hid_acpi ir_rc6_decoder i2c_hid rc_rc6_mce hid ite_cir rc_core intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry pinctrl_geminilake intel_vsec input_leds psmouse serio_raw nvme_fabrics fuse efi_pstore dm_multipath msr nfnetlink autofs4 [last unloaded: i915] <4>[ 147.108180] CR2: 0000000000000095 <4>[ 147.108187] ---[ end trace 0000000000000000 ]---