Oops#1 Part8 <7>[ 236.353446] i915 0000:00:02.0: HDMI infoframe: Source Product Description (SPD), version 1, length 25 <7>[ 236.353449] i915 0000:00:02.0: vendor: Intel <7>[ 236.353452] i915 0000:00:02.0: product: Integrated gfx <7>[ 236.353455] i915 0000:00:02.0: source device information: PC General (0x9) <7>[ 236.353459] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found: <7>[ 236.353755] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:171:pipe A] fastset requirement not met in hdmi infoframe <7>[ 236.353992] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] expected: <7>[ 236.354165] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4 <7>[ 236.354167] i915 0000:00:02.0: empty frame <7>[ 236.354169] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found: <7>[ 236.354329] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CRTC:171:pipe A] fastset requirement not met, forcing full modeset <7>[ 236.354490] i915 0000:00:02.0: [drm:intel_dpll_crtc_put [i915]] [CRTC:171:pipe A] releasing DPLL 0 <7>[ 236.354723] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] Enabled dbuf slices 0x3 -> 0x1 (total dbuf slices 0x3), mbus joined? no->no <7>[ 236.354963] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [CRTC:171:pipe A] dbuf slices 0x3 -> 0x0, ddb (0 - 2048) -> (0 - 0), active pipes 0x1 -> 0x0 <7>[ 236.355283] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:165:cursor A] ddb (1993 - 2048) -> ( 0 - 0), size 55 -> 0 <7>[ 236.355556] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] [CRTC:171:pipe A] min cdclk: 192000 kHz -> 0 kHz Oops#1 Part7 <7>[ 236.355721] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change <7>[ 236.355882] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz <7>[ 236.356042] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 236.356218] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:171:pipe A] enable: no [modeset] <7>[ 236.356462] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no <7>[ 236.356726] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no <7>[ 236.356962] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no <7>[ 236.357164] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no <7>[ 236.357327] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no <7>[ 236.357485] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:plane 6A] fb: [NOFB], visible: no <7>[ 236.357662] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:155:plane 7A] fb: [NOFB], visible: no <7>[ 236.357823] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:165:cursor A] fb: [NOFB], visible: no <7>[ 236.358210] i915 0000:00:02.0: [drm:intel_audio_codec_disable [i915]] [CONNECTOR:588:HDMI-A-1][ENCODER:587:DDI B/PHY B] Disable audio codec on [CRTC:171:pipe A] Oops#1 Part6 <7>[ 236.377642] i915 0000:00:02.0: [drm:intel_hdmi_handle_sink_scrambling [i915]] [CONNECTOR:588:HDMI-A-1] scrambling=no, TMDS bit clock ratio=1/10 <7>[ 236.378442] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 236.379084] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 236.379908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 236.380293] 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>[ 236.380332] 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>[ 236.380806] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 236.383543] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 236.383939] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 236.384238] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 236.384493] 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>[ 236.385228] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 236.385642] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] <7>[ 236.385936] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] Oops#1 Part5 <7>[ 236.386174] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 236.386416] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] <7>[ 236.386784] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] <7>[ 236.387133] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 236.387471] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 236.387861] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] <7>[ 236.388110] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 236.388312] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 236.388482] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 236.388681] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 236.388925] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 236.389177] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 236.389425] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 236.389681] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 236.389858] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] <7>[ 236.390033] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] Oops#1 Part4 <7>[ 236.390209] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 236.390410] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 236.390686] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 236.391268] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 236.391517] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 236.423995] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 236.444892] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 236.448262] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 236.452681] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 236.457894] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 236.462046] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 236.490650] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 236.495137] 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>[ 236.495764] 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 Oops#1 Part3 <7>[ 236.498177] 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>[ 236.501033] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 236.503733] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 236.504239] 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>[ 236.896258] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 236.896265] #PF: supervisor read access in kernel mode <1>[ 236.896269] #PF: error_code(0x0000) - not-present page <6>[ 236.896271] PGD 0 P4D 0 <4>[ 236.896274] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 236.896279] CPU: 7 UID: 0 PID: 2230 Comm: perf_pmu Tainted: G S U L N 7.1.0-rc3-CI_DRM_18466-g6cfe03d5832d+ #1 PREEMPT(lazy) <4>[ 236.896285] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST <4>[ 236.896287] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 236.896291] RIP: 0010:_free_event+0x3e/0x370 <4>[ 236.896298] Code: 50 04 00 00 e8 53 d8 f2 ff 48 8d bb 70 04 00 00 e8 47 d8 f2 ff 48 83 bb 00 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>[ 236.896303] RSP: 0018:ffffc9000308bc88 EFLAGS: 00010246 <4>[ 236.896306] RAX: 0000000000000000 RBX: ffff888101b0d548 RCX: 0000000000000001 Oops#1 Part2 <4>[ 236.896309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 236.896312] RBP: ffffc9000308bca0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 236.896314] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 236.896317] R13: ffff888101b0d548 R14: ffff888101b0d838 R15: ffff888101b0d548 <4>[ 236.896319] FS: 0000000000000000(0000) GS:ffff88851c403000(0000) knlGS:0000000000000000 <4>[ 236.896324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 236.896326] CR2: 0000000000000095 CR3: 000000000344a004 CR4: 0000000000f72ef0 <4>[ 236.896329] PKRU: 55555554 <4>[ 236.896331] Call Trace: <4>[ 236.896333] <4>[ 236.896335] perf_event_release_kernel+0x260/0x2d0 <4>[ 236.896340] perf_release+0x12/0x20 <4>[ 236.896344] __fput+0x10a/0x300 <4>[ 236.896349] ____fput+0x15/0x20 <4>[ 236.896351] task_work_run+0x60/0xb0 <4>[ 236.896356] do_exit+0x316/0xb60 <4>[ 236.896360] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 236.896364] ? trace_hardirqs_on+0x22/0xf0 <4>[ 236.896369] do_group_exit+0x3a/0xb0 <4>[ 236.896373] __x64_sys_exit_group+0x18/0x20 <4>[ 236.896376] x64_sys_call+0x175a/0x26e0 <4>[ 236.896381] do_syscall_64+0x103/0x1410 <4>[ 236.896385] ? exc_page_fault+0x96/0x2b0 <4>[ 236.896388] ? lock_release+0xd0/0x2b0 <4>[ 236.896393] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 236.896397] ? do_syscall_64+0x34/0x1410 <4>[ 236.896400] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 236.896404] ? trace_hardirqs_on+0x22/0xf0 <4>[ 236.896408] ? do_syscall_64+0xb8/0x1410 <4>[ 236.896411] ? clear_bhb_loop+0x30/0x80 Oops#1 Part1 <4>[ 236.896415] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 236.896418] RIP: 0033:0x7f3d41cee21d <4>[ 236.896421] Code: Unable to access opcode bytes at 0x7f3d41cee1f3. <4>[ 236.896423] RSP: 002b:00007ffdc582fac8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 236.896427] RAX: ffffffffffffffda RBX: 00007f3d41e04fa8 RCX: 00007f3d41cee21d <4>[ 236.896430] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 236.896433] RBP: 00007ffdc582fb20 R08: 00007ffdc582fa70 R09: 0000000000000007 <4>[ 236.896435] R10: 00005f0111db3a80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 236.896438] R13: 0000000000000000 R14: 0000000000000062 R15: 00007f3d41e04fc0 <4>[ 236.896443] <4>[ 236.896445] 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 intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp tps6598x typec ee1004 cmdlinepart mei_pxp mei_hdcp spi_nor kvm_intel wmi_bmof mtd kvm irqbypass aesni_intel gf128mul rapl intel_cstate video igc idma64 binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry snd_intel_dspcfg pmt_discovery snd_hda_codec snd_hda_core pmt_class snd_hwdep acpi_tad intel_pmc_ssram_telemetry snd_pcm i2c_i801 mei_me nls_iso8859_1 intel_vsec i2c_mux snd_timer acpi_pad spi_intel_pci snd pinctrl_tigerlake mei i2c_smbus soundcore thunderbolt spi_intel wmi igen6_edac dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 236.896506] CR2: 0000000000000095 <4>[ 236.896510] ---[ end trace 0000000000000000 ]---