Oops#1 Part4 <7>[ 584.278028] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:525:DP-MST D] <7>[ 584.278310] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:535:DDI C/PHY C] <7>[ 584.278572] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:537:DP-MST A] <7>[ 584.278821] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:538:DP-MST B] <7>[ 584.279069] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:539:DP-MST C] <7>[ 584.279312] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:540:DP-MST D] <7>[ 584.279556] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:547:DDI D/PHY D] <7>[ 584.279815] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:549:DP-MST A] <7>[ 584.280062] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:550:DP-MST B] <7>[ 584.280307] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:551:DP-MST C] <7>[ 584.280550] i915 0000:03:00.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:552:DP-MST D] <7>[ 584.280801] i915 0000:03:00.0: [drm:verify_connector_state [i915]] [CONNECTOR:530:HDMI-A-1] <7>[ 584.281108] i915 0000:03:00.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 584.281506] i915 0000:03:00.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:151:pipe A] <7>[ 584.294979] i915 0000:03:00.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 584.305398] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:508:DP-1] removing connector from sysfs Oops#1 Part3 <7>[ 584.306982] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:521:DP-2] removing connector from sysfs <7>[ 584.308333] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:530:HDMI-A-1] removing connector from sysfs <7>[ 584.310306] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:536:DP-3] removing connector from sysfs <7>[ 584.314381] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:544:HDMI-A-2] removing connector from sysfs <7>[ 584.322429] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:548:DP-4] removing connector from sysfs <7>[ 584.323207] i915 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:556:HDMI-A-3] removing connector from sysfs <1>[ 584.786479] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 584.786487] #PF: supervisor read access in kernel mode <1>[ 584.786490] #PF: error_code(0x0000) - not-present page <6>[ 584.786493] PGD 0 P4D 0 <4>[ 584.786497] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 584.786501] CPU: 4 UID: 0 PID: 2437 Comm: perf_pmu Tainted: G S U L 7.0.0-CI_DRM_18355-g489e26ada57c+ #1 PREEMPT(lazy) <4>[ 584.786507] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 584.786510] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021 <4>[ 584.786516] RIP: 0010:_free_event+0x3e/0x370 <4>[ 584.786522] Code: 60 04 00 00 e8 03 58 f3 ff 48 8d bb 80 04 00 00 e8 f7 57 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 Oops#1 Part2 <4>[ 584.786530] RSP: 0018:ffffc9000127bd10 EFLAGS: 00010246 <4>[ 584.786533] RAX: 0000000000000000 RBX: ffff888101542768 RCX: 0000000000000001 <4>[ 584.786537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 584.786541] RBP: ffffc9000127bd28 R08: 0000000000000000 R09: 0000000000000000 <4>[ 584.786545] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 584.786548] R13: ffff888101542768 R14: ffff888101542a60 R15: ffff888101542768 <4>[ 584.786552] FS: 0000000000000000(0000) GS:ffff8884d9897000(0000) knlGS:0000000000000000 <4>[ 584.786556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 584.786560] CR2: 0000000000000095 CR3: 000000000344c004 CR4: 00000000003726f0 <4>[ 584.786564] Call Trace: <4>[ 584.786566] <4>[ 584.786568] perf_event_release_kernel+0x260/0x2d0 <4>[ 584.786574] perf_release+0x12/0x20 <4>[ 584.786577] __fput+0x10a/0x2f0 <4>[ 584.786582] ____fput+0x15/0x20 <4>[ 584.786585] task_work_run+0x60/0xb0 <4>[ 584.786589] do_exit+0x309/0xb80 <4>[ 584.786592] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 584.786596] ? trace_hardirqs_on+0x22/0x100 <4>[ 584.786602] do_group_exit+0x3a/0xb0 <4>[ 584.786605] __x64_sys_exit_group+0x18/0x20 <4>[ 584.786608] x64_sys_call+0x175a/0x26e0 <4>[ 584.786613] do_syscall_64+0xdd/0x1440 <4>[ 584.786616] ? irqentry_exit+0x17d/0x780 <4>[ 584.786620] ? clear_bhb_loop+0x30/0x80 <4>[ 584.786625] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 584.786628] RIP: 0033:0x7e22e98ee21d Oops#1 Part1 <4>[ 584.786631] Code: Unable to access opcode bytes at 0x7e22e98ee1f3. <4>[ 584.786635] RSP: 002b:00007ffda6c62ce8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 584.786639] RAX: ffffffffffffffda RBX: 00007e22e9a04fa8 RCX: 00007e22e98ee21d <4>[ 584.786643] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 584.786647] RBP: 00007ffda6c62d40 R08: 00007ffda6c62c90 R09: 0000000000000007 <4>[ 584.786650] R10: 000055ec27e3d6a0 R11: 0000000000000206 R12: 0000000000000003 <4>[ 584.786654] R13: 0000000000000000 R14: 0000000000000062 R15: 00007e22e9a04fc0 <4>[ 584.786661] <4>[ 584.786663] 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 cmdlinepart spi_nor intel_tcc_cooling mtd ee1004 x86_pkg_temp_thermal intel_powerclamp ppdev coretemp mei_pxp intel_wmi_thunderbolt mei_hdcp wmi_bmof kvm_intel kvm irqbypass snd_intel_dspcfg ghash_clmulni_intel aesni_intel snd_hda_codec rapl snd_hda_core intel_cstate snd_hwdep spi_intel_pci i2c_i801 i2c_mux snd_pcm video e1000e i2c_smbus spi_intel snd_timer snd soundcore idma64 parport_pc parport binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry pinctrl_cannonlake wmi nls_iso8859_1 intel_vsec acpi_tad acpi_pad mei_me intel_pch_thermal mei input_leds serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 584.786736] CR2: 0000000000000095 <4>[ 584.786740] ---[ end trace 0000000000000000 ]---