Oops#1 Part4 <7>[ 53.499858] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 53.500011] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 53.500167] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 53.500348] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 53.500698] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 53.500931] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 53.522927] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 53.550707] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 53.554206] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 53.558645] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 53.564565] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 53.567809] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 53.593570] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 53.597614] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4 Oops#1 Part3 <7>[ 53.601303] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7>[ 53.601978] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7>[ 53.604941] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 53.607201] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 53.607596] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <1>[ 53.967345] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 53.967354] #PF: supervisor read access in kernel mode <1>[ 53.967357] #PF: error_code(0x0000) - not-present page <6>[ 53.967360] PGD 0 P4D 0 <4>[ 53.967364] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 53.967368] CPU: 6 UID: 0 PID: 2085 Comm: perf_pmu Tainted: G S U 7.0.0-rc6-CI_DRM_18260-gec2d5f6e76f9+ #1 PREEMPT(lazy) <4>[ 53.967374] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER <4>[ 53.967376] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 53.967381] RIP: 0010:_free_event+0x3e/0x370 <4>[ 53.967387] 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 Oops#1 Part2 <4>[ 53.967393] RSP: 0018:ffffc90001b67c80 EFLAGS: 00010246 <4>[ 53.967396] RAX: 0000000000000000 RBX: ffff88811e958008 RCX: 0000000000000001 <4>[ 53.967399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 53.967402] RBP: ffffc90001b67c98 R08: 0000000000000000 R09: 0000000000000000 <4>[ 53.967405] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 53.967408] R13: ffff88811e958008 R14: ffff88811e958300 R15: ffff88811e958008 <4>[ 53.967411] FS: 0000000000000000(0000) GS:ffff88851c197000(0000) knlGS:0000000000000000 <4>[ 53.967415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 53.967418] CR2: 0000000000000095 CR3: 000000000344c003 CR4: 0000000000f72ef0 <4>[ 53.967421] PKRU: 55555554 <4>[ 53.967423] Call Trace: <4>[ 53.967425] <4>[ 53.967428] perf_event_release_kernel+0x260/0x2d0 <4>[ 53.967433] perf_release+0x12/0x20 <4>[ 53.967436] __fput+0x10a/0x2f0 <4>[ 53.967441] ____fput+0x15/0x20 <4>[ 53.967444] task_work_run+0x60/0xb0 <4>[ 53.967448] do_exit+0x309/0xb80 <4>[ 53.967452] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 53.967456] ? trace_hardirqs_on+0x22/0x100 <4>[ 53.967462] do_group_exit+0x3a/0xb0 <4>[ 53.967465] __x64_sys_exit_group+0x18/0x20 <4>[ 53.967468] x64_sys_call+0x175a/0x26e0 <4>[ 53.967473] do_syscall_64+0xdd/0x1440 <4>[ 53.967478] ? exc_page_fault+0x96/0x2c0 <4>[ 53.967482] ? lock_release+0xd0/0x2b0 <4>[ 53.967487] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 53.967492] ? irqentry_exit+0x17d/0x780 <4>[ 53.967496] ? clear_bhb_loop+0x30/0x80 <4>[ 53.967500] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 53.967503] RIP: 0033:0x73ee3ccee21d <4>[ 53.967506] Code: Unable to access opcode bytes at 0x73ee3ccee1f3. <4>[ 53.967509] RSP: 002b:00007ffc9bddfce8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 53.967513] RAX: ffffffffffffffda RBX: 000073ee3ce04fa8 RCX: 000073ee3ccee21d <4>[ 53.967516] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 53.967520] RBP: 00007ffc9bddfd40 R08: 00007ffc9bddfc90 R09: 0000000000000007 <4>[ 53.967522] R10: 00005f4643688a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 53.967526] R13: 0000000000000000 R14: 0000000000000062 R15: 000073ee3ce04fc0 <4>[ 53.967531] <4>[ 53.967533] Modules linked in: 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 cmdlinepart x86_pkg_temp_thermal intel_powerclamp ee1004 spi_nor coretemp mtd mei_hdcp mei_pxp wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel snd_intel_dspcfg aesni_intel snd_hda_codec snd_hda_core snd_hwdep rapl snd_pcm intel_cstate i2c_i801 snd_timer igc idma64 i2c_mux spi_intel_pci mei_me snd spi_intel i2c_smbus video soundcore mei thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core nls_iso8859_1 pmt_telemetry pmt_discovery pmt_class igen6_edac wmi intel_pmc_ssram_telemetry intel_vsec acpi_pad pinctrl_tigerlake acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 53.967598] CR2: 0000000000000095 <4>[ 53.967601] ---[ end trace 0000000000000000 ]---