Oops#1 Part6 <7>[ 63.723435] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 63.724083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 63.724258] i915 0000:00:02.0: [drm:drm_scdc_set_high_tmds_clock_ratio [drm_display_helper]] [CONNECTOR:588:HDMI-A-1] Failed to read TMDS config: -6 <7>[ 63.724273] i915 0000:00:02.0: [drm:intel_ddi_disable [i915]] [CONNECTOR:588:HDMI-A-1] Failed to reset sink scrambling/TMDS bit clock ratio <7>[ 63.724602] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 63.729452] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 63.729754] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 63.729979] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 63.730166] 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>[ 63.730589] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 63.730776] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] <7>[ 63.730941] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] <7>[ 63.731103] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 63.731264] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] Oops#1 Part5 <7>[ 63.731452] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] <7>[ 63.731637] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 63.731797] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 63.731961] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] <7>[ 63.732122] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 63.732283] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 63.732461] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 63.732643] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 63.732801] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 63.732958] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 63.733114] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 63.733271] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 63.733442] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] <7>[ 63.733626] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 63.733782] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 63.733935] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] Oops#1 Part4 <7>[ 63.734090] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 63.734467] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 63.734701] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 63.759911] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 63.784624] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 63.787829] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 63.793040] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 63.798614] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 63.803056] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 63.834326] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 63.838455] 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>[ 63.839103] 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>[ 63.841649] 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 Oops#1 Part3 <7>[ 63.844021] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 63.846184] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 63.846535] 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>[ 64.212989] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 64.212998] #PF: supervisor read access in kernel mode <1>[ 64.213002] #PF: error_code(0x0000) - not-present page <6>[ 64.213005] PGD 0 P4D 0 <4>[ 64.213008] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 64.213013] CPU: 2 UID: 0 PID: 2116 Comm: perf_pmu Tainted: G S U L 7.0.0-CI_DRM_18358-gecb61ba4a1f6+ #1 PREEMPT(lazy) <4>[ 64.213019] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 64.213022] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 64.213026] RIP: 0010:_free_event+0x3e/0x370 <4>[ 64.213032] 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 <4>[ 64.213039] RSP: 0018:ffffc900029b3ac0 EFLAGS: 00010246 <4>[ 64.213042] RAX: 0000000000000000 RBX: ffff888101b26668 RCX: 0000000000000001 <4>[ 64.213045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 64.213048] RBP: ffffc900029b3ad8 R08: 0000000000000000 R09: 0000000000000000 Oops#1 Part2 <4>[ 64.213051] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 64.213054] R13: ffff888101b26668 R14: ffff888101b26960 R15: ffff888101b26668 <4>[ 64.213057] FS: 0000000000000000(0000) GS:ffff88851bf97000(0000) knlGS:0000000000000000 <4>[ 64.213062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 64.213065] CR2: 0000000000000095 CR3: 000000000344c005 CR4: 0000000000f72ef0 <4>[ 64.213069] PKRU: 55555554 <4>[ 64.213071] Call Trace: <4>[ 64.213073] <4>[ 64.213075] perf_event_release_kernel+0x260/0x2d0 <4>[ 64.213080] perf_release+0x12/0x20 <4>[ 64.213084] __fput+0x10a/0x2f0 <4>[ 64.213089] ____fput+0x15/0x20 <4>[ 64.213092] task_work_run+0x60/0xb0 <4>[ 64.213096] do_exit+0x309/0xb80 <4>[ 64.213100] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 64.213105] ? trace_hardirqs_on+0x22/0x100 <4>[ 64.213110] do_group_exit+0x3a/0xb0 <4>[ 64.213114] __x64_sys_exit_group+0x18/0x20 <4>[ 64.213117] x64_sys_call+0x175a/0x26e0 <4>[ 64.213121] do_syscall_64+0xdd/0x1440 <4>[ 64.213125] ? lock_release+0xd0/0x2b0 <4>[ 64.213131] ? __lock_acquire+0x43e/0x2790 <4>[ 64.213135] ? do_wp_page+0x904/0xef0 <4>[ 64.213140] ? find_held_lock+0x31/0x90 <4>[ 64.213145] ? rcu_read_unlock+0x1c/0x80 <4>[ 64.213149] ? lock_release+0xd0/0x2b0 <4>[ 64.213153] ? find_held_lock+0x31/0x90 <4>[ 64.213157] ? exc_page_fault+0x96/0x2c0 <4>[ 64.213161] ? lock_release+0xd0/0x2b0 <4>[ 64.213165] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 64.213169] ? irqentry_exit+0x17d/0x780 <4>[ 64.213173] ? clear_bhb_loop+0x30/0x80 <4>[ 64.213177] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 64.213181] RIP: 0033:0x767c0c0ee21d <4>[ 64.213184] Code: Unable to access opcode bytes at 0x767c0c0ee1f3. <4>[ 64.213187] RSP: 002b:00007ffc34d3ee28 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 64.213192] RAX: ffffffffffffffda RBX: 0000767c0c204fa8 RCX: 0000767c0c0ee21d <4>[ 64.213195] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 64.213198] RBP: 00007ffc34d3ee80 R08: 00007ffc34d3edd0 R09: 0000000000000007 <4>[ 64.213201] R10: 00005afa1bdeca80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 64.213205] R13: 0000000000000000 R14: 0000000000000062 R15: 0000767c0c204fc0 <4>[ 64.213211] <4>[ 64.213213] 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 ee1004 x86_pkg_temp_thermal spi_nor intel_powerclamp mtd coretemp mei_pxp mei_hdcp wmi_bmof kvm_intel snd_intel_dspcfg snd_hda_codec kvm snd_hda_core irqbypass snd_hwdep ghash_clmulni_intel aesni_intel snd_pcm rapl snd_timer intel_cstate i2c_i801 spi_intel_pci snd i2c_mux spi_intel i2c_smbus soundcore igc video idma64 mei_me mei thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core nls_iso8859_1 pmt_telemetry igen6_edac pmt_discovery wmi pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 64.213281] CR2: 0000000000000095 <4>[ 64.213285] ---[ end trace 0000000000000000 ]---