Oops#1 Part6 <7>[ 401.984577] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 401.984768] i915 0000:00:02.0: [drm:drm_scdc_set_high_tmds_clock_ratio [drm_display_helper]] [CONNECTOR:587:HDMI-A-1] Failed to read TMDS config: -6 <7>[ 401.984783] i915 0000:00:02.0: [drm:intel_ddi_disable [i915]] [CONNECTOR:587:HDMI-A-1] Failed to reset sink scrambling/TMDS bit clock ratio <7>[ 401.985099] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 401.990287] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 401.990622] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:170:pipe A] <7>[ 401.990848] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 401.991026] i915 0000:00:02.0: [drm:intel_set_cdclk [i915]] Pre changing CDCLK to 172800 kHz, VCO 345600 kHz, ref 38400 kHz, bypass 19200 kHz, voltage level 0 <7>[ 401.991341] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:586:DDI B/PHY B] <7>[ 401.991526] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:596:DDI TC1/PHY TC1] <7>[ 401.991685] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:598:DP-MST A] <7>[ 401.991843] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST B] <7>[ 401.992000] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST C] <7>[ 401.992157] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST D] Oops#1 Part5 <7>[ 401.992329] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:606:DDI TC2/PHY TC2] <7>[ 401.992500] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:608:DP-MST A] <7>[ 401.992659] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST B] <7>[ 401.992818] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST C] <7>[ 401.992976] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST D] <7>[ 401.993133] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:615:DDI TC3/PHY TC3] <7>[ 401.993310] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:617:DP-MST A] <7>[ 401.993477] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST B] <7>[ 401.993631] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST C] <7>[ 401.993787] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST D] <7>[ 401.993947] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:624:DDI TC4/PHY TC4] <7>[ 401.994105] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:626:DP-MST A] <7>[ 401.994282] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST B] <7>[ 401.994448] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST C] <7>[ 401.994603] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST D] <7>[ 401.994760] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:587:HDMI-A-1] Oops#1 Part4 <7>[ 401.995092] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 401.995341] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:170:pipe A] <7>[ 402.031377] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 402.049631] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:587:HDMI-A-1] removing connector from sysfs <7>[ 402.052343] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs <7>[ 402.057343] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs <7>[ 402.061603] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs <7>[ 402.064046] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs <7>[ 402.088401] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 402.091687] 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 <7>[ 402.092882] 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>[ 402.095664] 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>[ 402.097854] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off Oops#1 Part3 <7>[ 402.099827] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 402.100104] 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>[ 402.499856] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 402.499864] #PF: supervisor read access in kernel mode <1>[ 402.499866] #PF: error_code(0x0000) - not-present page <6>[ 402.499869] PGD 0 P4D 0 <4>[ 402.499872] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 402.499876] CPU: 0 UID: 0 PID: 2477 Comm: perf_pmu Tainted: G S U L 7.0.0-rc1-CI_DRM_18022-g45a3045fc0dc+ #1 PREEMPT(lazy) <4>[ 402.499881] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 402.499884] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 402.499888] RIP: 0010:_free_event+0x3e/0x370 <4>[ 402.499893] Code: 60 04 00 00 e8 23 92 f3 ff 48 8d bb 80 04 00 00 e8 17 92 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>[ 402.499899] RSP: 0018:ffffc90000513a70 EFLAGS: 00010246 <4>[ 402.499902] RAX: 0000000000000000 RBX: ffff88810fb44ec8 RCX: 0000000000000001 <4>[ 402.499905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 402.499908] RBP: ffffc90000513a88 R08: 0000000000000000 R09: 0000000000000000 <4>[ 402.499910] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 402.499913] R13: ffff88810fb44ec8 R14: ffff88810fb451c0 R15: ffff88810fb44ec8 Oops#1 Part2 <4>[ 402.499916] FS: 0000000000000000(0000) GS:ffff88851be9b000(0000) knlGS:0000000000000000 <4>[ 402.499920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 402.499923] CR2: 0000000000000095 CR3: 000000000344a001 CR4: 0000000000f72ef0 <4>[ 402.499926] PKRU: 55555554 <4>[ 402.499928] Call Trace: <4>[ 402.499930] <4>[ 402.499932] perf_event_release_kernel+0x260/0x2d0 <4>[ 402.499936] perf_release+0x12/0x20 <4>[ 402.499939] __fput+0x10a/0x2f0 <4>[ 402.499942] ____fput+0x15/0x20 <4>[ 402.499945] task_work_run+0x60/0xb0 <4>[ 402.499950] do_exit+0x2f3/0xb60 <4>[ 402.499954] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 402.499959] ? trace_hardirqs_on+0x22/0x100 <4>[ 402.499964] do_group_exit+0x3a/0xb0 <4>[ 402.499968] __x64_sys_exit_group+0x18/0x20 <4>[ 402.499972] x64_sys_call+0x175a/0x26e0 <4>[ 402.499975] do_syscall_64+0xdd/0x1470 <4>[ 402.499979] ? __pfx_lru_add+0x10/0x10 <4>[ 402.499983] ? lock_release+0xd0/0x2b0 <4>[ 402.499987] ? find_held_lock+0x31/0x90 <4>[ 402.499990] ? rcu_read_unlock+0x1c/0x80 <4>[ 402.499994] ? lock_release+0xd0/0x2b0 <4>[ 402.499998] ? __lock_acquire+0x43e/0x2790 <4>[ 402.500001] ? do_wp_page+0x924/0xf10 <4>[ 402.500006] ? find_held_lock+0x31/0x90 <4>[ 402.500008] ? rcu_read_unlock+0x1c/0x80 <4>[ 402.500011] ? lock_release+0xd0/0x2b0 <4>[ 402.500015] ? find_held_lock+0x31/0x90 <4>[ 402.500018] ? exc_page_fault+0x96/0x2c0 <4>[ 402.500021] ? lock_release+0xd0/0x2b0 <4>[ 402.500025] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 402.500029] ? irqentry_exit+0x17d/0x7c0 <4>[ 402.500033] ? clear_bhb_loop+0x30/0x80 <4>[ 402.500037] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 402.500040] RIP: 0033:0x700fd56ee21d <4>[ 402.500043] Code: Unable to access opcode bytes at 0x700fd56ee1f3. <4>[ 402.500046] RSP: 002b:00007ffd74adf908 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 402.500050] RAX: ffffffffffffffda RBX: 0000700fd5804fa8 RCX: 0000700fd56ee21d <4>[ 402.500053] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 402.500055] RBP: 00007ffd74adf960 R08: 00007ffd74adf8b0 R09: 0000000000000007 <4>[ 402.500058] R10: 0000608c340b0a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 402.500061] R13: 0000000000000000 R14: 0000000000000062 R15: 0000700fd5804fc0 <4>[ 402.500067] <4>[ 402.500069] 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 ee1004 cmdlinepart tps6598x spi_nor mei_hdcp mtd typec mei_pxp intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel wmi_bmof kvm irqbypass ghash_clmulni_intel snd_intel_dspcfg aesni_intel snd_hda_codec rapl snd_hda_core snd_hwdep intel_cstate snd_pcm snd_timer igc i2c_i801 spi_intel_pci i2c_mux snd mei_me i2c_smbus spi_intel idma64 soundcore mei thunderbolt video binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery igen6_edac pmt_class wmi intel_pmc_ssram_telemetry nls_iso8859_1 intel_vsec pinctrl_tigerlake acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 402.500131] CR2: 0000000000000095 <4>[ 402.500134] ---[ end trace 0000000000000000 ]---