Oops#1 Part4 <7>[ 326.966167] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:617:DP-MST A] <7>[ 326.966448] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST B] <7>[ 326.966764] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST C] <7>[ 326.967053] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST D] <7>[ 326.967324] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:624:DDI TC4/PHY TC4] <7>[ 326.967623] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:626:DP-MST A] <7>[ 326.967899] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST B] <7>[ 326.968113] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST C] <7>[ 326.968324] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST D] <7>[ 326.968535] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:587:HDMI-A-1] <7>[ 326.969033] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 326.969343] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:170:pipe A] <7>[ 326.988099] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 326.997740] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:587:HDMI-A-1] removing connector from sysfs <7>[ 327.001239] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs Oops#1 Part3 <7>[ 327.004295] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs <7>[ 327.006202] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs <7>[ 327.008865] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs <7>[ 327.036303] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 327.413632] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 327.413641] #PF: supervisor read access in kernel mode <1>[ 327.413645] #PF: error_code(0x0000) - not-present page <6>[ 327.413648] PGD 0 P4D 0 <4>[ 327.413651] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 327.413656] CPU: 0 UID: 0 PID: 2448 Comm: perf_pmu Tainted: G S U L N 7.0.0-rc2-CI_DRM_18097-g9565ad1c3129+ #1 PREEMPT(lazy) <4>[ 327.413662] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST <4>[ 327.413665] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 327.413669] RIP: 0010:_free_event+0x3e/0x370 <4>[ 327.413675] Code: 60 04 00 00 e8 83 5b f3 ff 48 8d bb 80 04 00 00 e8 77 5b 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>[ 327.413682] RSP: 0018:ffffc90001c3faf0 EFLAGS: 00010246 <4>[ 327.413686] RAX: 0000000000000000 RBX: ffff8881223207e8 RCX: 0000000000000001 <4>[ 327.413689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 327.413692] RBP: ffffc90001c3fb08 R08: 0000000000000000 R09: 0000000000000000 Oops#1 Part2 <4>[ 327.413695] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 327.413698] R13: ffff8881223207e8 R14: ffff888122320ae0 R15: ffff8881223207e8 <4>[ 327.413702] FS: 0000000000000000(0000) GS:ffff88851be99000(0000) knlGS:0000000000000000 <4>[ 327.413705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 327.413708] CR2: 0000000000000095 CR3: 000000000344c002 CR4: 0000000000f72ef0 <4>[ 327.413712] PKRU: 55555554 <4>[ 327.413714] Call Trace: <4>[ 327.413716] <4>[ 327.413719] perf_event_release_kernel+0x260/0x2d0 <4>[ 327.413724] perf_release+0x12/0x20 <4>[ 327.413727] __fput+0x10a/0x2f0 <4>[ 327.413732] ____fput+0x15/0x20 <4>[ 327.413735] task_work_run+0x60/0xb0 <4>[ 327.413739] do_exit+0x2f3/0xb60 <4>[ 327.413743] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 327.413749] ? trace_hardirqs_on+0x22/0x100 <4>[ 327.413754] do_group_exit+0x3a/0xb0 <4>[ 327.413759] __x64_sys_exit_group+0x18/0x20 <4>[ 327.413763] x64_sys_call+0x175a/0x26e0 <4>[ 327.413767] do_syscall_64+0xdd/0x1470 <4>[ 327.413772] ? __lock_acquire+0x43e/0x2790 <4>[ 327.413777] ? do_wp_page+0x924/0xf10 <4>[ 327.413783] ? find_held_lock+0x31/0x90 <4>[ 327.413786] ? rcu_read_unlock+0x1c/0x80 <4>[ 327.413790] ? lock_release+0xd0/0x2b0 <4>[ 327.413794] ? find_held_lock+0x31/0x90 <4>[ 327.413797] ? exc_page_fault+0x96/0x2c0 <4>[ 327.413802] ? lock_release+0xd0/0x2b0 <4>[ 327.413806] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 327.413811] ? irqentry_exit+0x17d/0x7c0 <4>[ 327.413815] ? clear_bhb_loop+0x30/0x80 <4>[ 327.413819] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 327.413823] RIP: 0033:0x739c15eee21d <4>[ 327.413826] Code: Unable to access opcode bytes at 0x739c15eee1f3. <4>[ 327.413829] RSP: 002b:00007fffacc7ba48 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 327.413833] RAX: ffffffffffffffda RBX: 0000739c16004fa8 RCX: 0000739c15eee21d <4>[ 327.413836] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 327.413839] RBP: 00007fffacc7baa0 R08: 00007fffacc7b9f0 R09: 0000000000000007 <4>[ 327.413843] R10: 000061625f0bea80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 327.413846] R13: 0000000000000000 R14: 0000000000000062 R15: 0000739c16004fc0 <4>[ 327.413851] <4>[ 327.413853] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal cmdlinepart intel_powerclamp spi_nor ee1004 mei_pxp mei_hdcp mtd coretemp wmi_bmof snd_intel_dspcfg snd_hda_codec kvm_intel snd_hda_core snd_hwdep kvm snd_pcm irqbypass ghash_clmulni_intel snd_timer aesni_intel snd rapl intel_cstate i2c_i801 mei_me igc i2c_mux soundcore spi_intel_pci spi_intel i2c_smbus idma64 mei thunderbolt binfmt_misc igen6_edac video serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class intel_pmc_ssram_telemetry wmi intel_vsec acpi_tad pinctrl_tigerlake acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 327.413919] CR2: 0000000000000095 <4>[ 327.413922] ---[ end trace 0000000000000000 ]---