Oops#1 Part7 <7>[ 511.248928] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4 <7>[ 511.248931] i915 0000:00:02.0: empty frame <7>[ 511.248932] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found: <7>[ 511.249095] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CRTC:171:pipe A] fastset requirement not met, forcing full modeset <7>[ 511.249258] i915 0000:00:02.0: [drm:intel_dpll_crtc_put [i915]] [CRTC:171:pipe A] releasing DPLL 0 <7>[ 511.249460] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] Enabled dbuf slices 0x3 -> 0x1 (total dbuf slices 0x3), mbus joined? no->no <7>[ 511.249622] 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>[ 511.249844] 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>[ 511.250031] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] [CRTC:171:pipe A] min cdclk: 192000 kHz -> 0 kHz <7>[ 511.250202] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change <7>[ 511.250366] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz <7>[ 511.250531] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 511.250705] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:171:pipe A] enable: no [modeset] <7>[ 511.250885] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no Oops#1 Part6 <7>[ 511.251050] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no <7>[ 511.251212] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no <7>[ 511.251375] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no <7>[ 511.251541] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no <7>[ 511.251705] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:plane 6A] fb: [NOFB], visible: no <7>[ 511.251882] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:155:plane 7A] fb: [NOFB], visible: no <7>[ 511.252044] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:165:cursor A] fb: [NOFB], visible: no <7>[ 511.252305] 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] <7>[ 511.268883] 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>[ 511.269697] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 511.270218] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 511.270934] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 511.271200] 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 Oops#1 Part5 <7>[ 511.271225] 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>[ 511.271540] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 511.274610] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 511.274925] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 511.275154] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 511.275342] 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>[ 511.275625] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 511.275839] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] <7>[ 511.276002] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] <7>[ 511.276163] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 511.276324] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] <7>[ 511.276485] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] <7>[ 511.276646] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 511.276822] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 511.276986] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] Oops#1 Part4 <7>[ 511.277146] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 511.277305] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 511.277462] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 511.277619] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 511.277781] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 511.277960] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 511.278119] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 511.278280] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 511.278441] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] <7>[ 511.278598] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 511.278759] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 511.278960] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 511.279122] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 511.279457] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 511.279695] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 511.303179] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] Oops#1 Part3 <7>[ 511.313010] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 511.316686] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 511.320272] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 511.323395] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 511.326741] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 511.354209] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 511.778402] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 511.778411] #PF: supervisor read access in kernel mode <1>[ 511.778416] #PF: error_code(0x0000) - not-present page <6>[ 511.778419] PGD 0 P4D 0 <4>[ 511.778423] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 511.778427] CPU: 0 UID: 0 PID: 3372 Comm: perf_pmu Tainted: G S U L N 7.1.0-rc2-CI_DRM_18445-g36eddf6e5c94+ #1 PREEMPT(lazy) <4>[ 511.778434] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST <4>[ 511.778437] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 511.778442] RIP: 0010:_free_event+0x3e/0x370 <4>[ 511.778448] Code: 50 04 00 00 e8 f3 d7 f2 ff 48 8d bb 70 04 00 00 e8 e7 d7 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>[ 511.778455] RSP: 0018:ffffc900004e7cf8 EFLAGS: 00010246 Oops#1 Part2 <4>[ 511.778459] RAX: 0000000000000000 RBX: ffff88810cb887c8 RCX: 0000000000000001 <4>[ 511.778462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 511.778465] RBP: ffffc900004e7d10 R08: 0000000000000000 R09: 0000000000000000 <4>[ 511.778468] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 511.778471] R13: ffff88810cb887c8 R14: ffff88810cb88ab8 R15: ffff88810cb887c8 <4>[ 511.778475] FS: 0000000000000000(0000) GS:ffff88851be83000(0000) knlGS:0000000000000000 <4>[ 511.778479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 511.778482] CR2: 0000000000000095 CR3: 000000000344a006 CR4: 0000000000f72ef0 <4>[ 511.778485] PKRU: 55555554 <4>[ 511.778487] Call Trace: <4>[ 511.778489] <4>[ 511.778491] perf_event_release_kernel+0x260/0x2d0 <4>[ 511.778497] perf_release+0x12/0x20 <4>[ 511.778501] __fput+0x10a/0x300 <4>[ 511.778505] ____fput+0x15/0x20 <4>[ 511.778508] task_work_run+0x60/0xb0 <4>[ 511.778513] do_exit+0x316/0xb60 <4>[ 511.778517] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 511.778522] ? trace_hardirqs_on+0x22/0xf0 <4>[ 511.778527] do_group_exit+0x3a/0xb0 <4>[ 511.778530] __x64_sys_exit_group+0x18/0x20 <4>[ 511.778534] x64_sys_call+0x175a/0x26e0 <4>[ 511.778539] do_syscall_64+0x103/0x1410 <4>[ 511.778543] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 511.778547] ? do_syscall_64+0x34/0x1410 <4>[ 511.778551] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 511.778555] ? trace_hardirqs_on+0x22/0xf0 <4>[ 511.778559] ? do_syscall_64+0xb8/0x1410 <4>[ 511.778563] ? clear_bhb_loop+0x30/0x80 <4>[ 511.778566] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 511.778570] RIP: 0033:0x7c23c8aee21d <4>[ 511.778573] Code: Unable to access opcode bytes at 0x7c23c8aee1f3. <4>[ 511.778576] RSP: 002b:00007ffeca4d2e58 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 511.778580] RAX: ffffffffffffffda RBX: 00007c23c8c04fa8 RCX: 00007c23c8aee21d <4>[ 511.778583] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 511.778586] RBP: 00007ffeca4d2eb0 R08: 00007ffeca4d2e00 R09: 0000000000000007 <4>[ 511.778590] R10: 00005dcfd504fa80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 511.778593] R13: 0000000000000000 R14: 0000000000000062 R15: 00007c23c8c04fc0 <4>[ 511.778599] <4>[ 511.778600] Modules linked in: drm_kunit_helpers vgem 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 cmdlinepart coretemp ee1004 spi_nor mei_hdcp mei_pxp mtd tps6598x wmi_bmof typec kvm_intel kvm snd_intel_dspcfg irqbypass aesni_intel snd_hda_codec snd_hda_core gf128mul rapl snd_hwdep intel_cstate snd_pcm i2c_i801 igc snd_timer i2c_mux mei_me spi_intel_pci i2c_smbus video snd spi_intel soundcore mei binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery pmt_class nls_iso8859_1 intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad pinctrl_tigerlake serial_multi_instantiate idma64 thunderbolt wmi igen6_edac dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 511.778667] CR2: 0000000000000095 <4>[ 511.778670] ---[ end trace 0000000000000000 ]---