Oops#1 Part3 <7>[ 360.650058] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:556:HDMI-A-3] removing connector from sysfs <1>[ 361.103287] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 361.103296] #PF: supervisor read access in kernel mode <1>[ 361.103300] #PF: error_code(0x0000) - not-present page <6>[ 361.103304] PGD 0 P4D 0 <4>[ 361.103308] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 361.103313] CPU: 0 UID: 0 PID: 2216 Comm: perf_pmu Tainted: G S U L 7.0.0-rc6-CI_DRM_18246-g24a8a6cff08b+ #1 PREEMPT(lazy) <4>[ 361.103321] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 361.103325] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4>[ 361.103331] RIP: 0010:_free_event+0x3e/0x370 <4>[ 361.103338] 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>[ 361.103347] RSP: 0018:ffffc9000238b9d0 EFLAGS: 00010246 <4>[ 361.103351] RAX: 0000000000000000 RBX: ffff888109fdd6a8 RCX: 0000000000000001 <4>[ 361.103356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 361.103361] RBP: ffffc9000238b9e8 R08: 0000000000000000 R09: 0000000000000000 <4>[ 361.103365] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 361.103369] R13: ffff888109fdd6a8 R14: ffff888109fdd9a0 R15: ffff888109fdd6a8 <4>[ 361.103374] FS: 0000000000000000(0000) GS:ffff8884d9697000(0000) knlGS:0000000000000000 <4>[ 361.103379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oops#1 Part2 <4>[ 361.103383] CR2: 0000000000000095 CR3: 000000000344c004 CR4: 00000000003726f0 <4>[ 361.103388] Call Trace: <4>[ 361.103391] <4>[ 361.103394] perf_event_release_kernel+0x260/0x2d0 <4>[ 361.103401] perf_release+0x12/0x20 <4>[ 361.103405] __fput+0x10a/0x2f0 <4>[ 361.103410] ____fput+0x15/0x20 <4>[ 361.103414] task_work_run+0x60/0xb0 <4>[ 361.103419] do_exit+0x309/0xb80 <4>[ 361.103423] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 361.103428] ? trace_hardirqs_on+0x22/0x100 <4>[ 361.103434] do_group_exit+0x3a/0xb0 <4>[ 361.103438] __x64_sys_exit_group+0x18/0x20 <4>[ 361.103442] x64_sys_call+0x175a/0x26e0 <4>[ 361.103448] do_syscall_64+0xdd/0x1440 <4>[ 361.103454] ? lock_acquire+0xc4/0x2f0 <4>[ 361.103460] ? find_held_lock+0x31/0x90 <4>[ 361.103464] ? __folio_batch_add_and_move+0x190/0x2e0 <4>[ 361.103471] ? __pfx_lru_add+0x10/0x10 <4>[ 361.103475] ? lock_release+0xd0/0x2b0 <4>[ 361.103480] ? find_held_lock+0x31/0x90 <4>[ 361.103484] ? rcu_read_unlock+0x1c/0x80 <4>[ 361.103490] ? lock_release+0xd0/0x2b0 <4>[ 361.103496] ? __lock_acquire+0x43e/0x2790 <4>[ 361.103500] ? do_wp_page+0x904/0xef0 <4>[ 361.103506] ? find_held_lock+0x31/0x90 <4>[ 361.103511] ? rcu_read_unlock+0x1c/0x80 <4>[ 361.103515] ? lock_release+0xd0/0x2b0 <4>[ 361.103521] ? find_held_lock+0x31/0x90 <4>[ 361.103525] ? exc_page_fault+0x96/0x2c0 <4>[ 361.103530] ? lock_release+0xd0/0x2b0 <4>[ 361.103535] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 361.103541] ? irqentry_exit+0x17d/0x780 <4>[ 361.103545] ? clear_bhb_loop+0x30/0x80 <4>[ 361.103551] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 361.103555] RIP: 0033:0x74420aaee21d Oops#1 Part1 <4>[ 361.103559] Code: Unable to access opcode bytes at 0x74420aaee1f3. <4>[ 361.103563] RSP: 002b:00007ffef3797678 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 361.103569] RAX: ffffffffffffffda RBX: 000074420ac04fa8 RCX: 000074420aaee21d <4>[ 361.103573] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 361.103578] RBP: 00007ffef37976d0 R08: 00007ffef3797620 R09: 0000000000000007 <4>[ 361.103582] R10: 00005fde0472ab00 R11: 0000000000000206 R12: 0000000000000003 <4>[ 361.103586] R13: 0000000000000000 R14: 0000000000000062 R15: 000074420ac04fc0 <4>[ 361.103594] <4>[ 361.103596] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi mei_lb mei_gsc prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling cmdlinepart ee1004 x86_pkg_temp_thermal spi_nor intel_powerclamp mtd mei_pxp coretemp mei_hdcp ppdev wmi_bmof intel_wmi_thunderbolt kvm_intel kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_intel_dspcfg intel_cstate snd_hda_codec snd_hda_core video i2c_i801 snd_hwdep spi_intel_pci snd_pcm spi_intel e1000e i2c_mux i2c_smbus snd_timer snd soundcore mei_me parport_pc mei idma64 parport binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery pinctrl_cannonlake intel_pch_thermal pmt_class intel_pmc_ssram_telemetry wmi acpi_pad intel_vsec acpi_tad nls_iso8859_1 input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 361.103682] CR2: 0000000000000095 <4>[ 361.103686] ---[ end trace 0000000000000000 ]---