Oops#1 Part7 <7>[ 278.684925] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change <7>[ 278.685168] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz <7>[ 278.685404] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 278.685640] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:171:pipe A] enable: no [modeset] <7>[ 278.685873] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no <7>[ 278.686111] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no <7>[ 278.686370] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no <7>[ 278.686601] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no <7>[ 278.686832] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no <7>[ 278.687063] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:plane 6A] fb: [NOFB], visible: no <7>[ 278.687315] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:155:plane 7A] fb: [NOFB], visible: no <7>[ 278.687544] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:165:cursor A] fb: [NOFB], visible: no <7>[ 278.687946] 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>[ 278.701240] 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>[ 278.701932] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 278.702089] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 278.702705] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 278.702966] 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>[ 278.702991] 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>[ 278.703438] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 278.708165] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 278.708463] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 278.708661] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 278.708834] 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>[ 278.709094] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 278.709309] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] Oops#1 Part5 <7>[ 278.709547] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] <7>[ 278.709779] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 278.710017] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] <7>[ 278.710265] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] <7>[ 278.710500] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 278.710727] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 278.710951] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] <7>[ 278.711193] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 278.711418] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 278.711643] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 278.711872] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 278.712096] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 278.712346] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 278.712576] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 278.712801] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 278.713024] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] Oops#1 Part4 <7>[ 278.713269] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 278.713492] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 278.713715] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 278.713944] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 278.714505] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 278.714854] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 278.740667] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 278.753361] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 278.755049] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 278.757068] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 278.759342] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 278.761618] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 278.785054] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 278.787990] 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>[ 278.788642] 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>[ 278.790481] 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>[ 278.791808] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 278.793074] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 278.793600] 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>[ 279.175568] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 279.175577] #PF: supervisor read access in kernel mode <1>[ 279.175579] #PF: error_code(0x0000) - not-present page <6>[ 279.175582] PGD 0 P4D 0 <4>[ 279.175585] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 279.175589] CPU: 5 UID: 0 PID: 2399 Comm: perf_pmu Tainted: G S U L 7.0.0-rc5-CI_DRM_18240-gd699fa2d9776+ #1 PREEMPT(lazy) <4>[ 279.175594] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 279.175597] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 279.175601] RIP: 0010:_free_event+0x3e/0x370 <4>[ 279.175606] 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>[ 279.175612] RSP: 0018:ffffc9000444bce0 EFLAGS: 00010246 <4>[ 279.175615] RAX: 0000000000000000 RBX: ffff8881175c6e48 RCX: 0000000000000001 <4>[ 279.175618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 279.175621] RBP: ffffc9000444bcf8 R08: 0000000000000000 R09: 0000000000000000 <4>[ 279.175623] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 279.175626] R13: ffff8881175c6e48 R14: ffff8881175c7140 R15: ffff8881175c6e48 <4>[ 279.175628] FS: 0000000000000000(0000) GS:ffff88851c118000(0000) knlGS:0000000000000000 <4>[ 279.175633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 279.175635] CR2: 0000000000000095 CR3: 000000000344c006 CR4: 0000000000f72ef0 <4>[ 279.175640] PKRU: 55555554 <4>[ 279.175644] Call Trace: <4>[ 279.175647] <4>[ 279.175650] perf_event_release_kernel+0x260/0x2d0 <4>[ 279.175654] perf_release+0x12/0x20 <4>[ 279.175658] __fput+0x10a/0x2f0 <4>[ 279.175662] ____fput+0x15/0x20 <4>[ 279.175664] task_work_run+0x60/0xb0 <4>[ 279.175668] do_exit+0x309/0xb80 <4>[ 279.175671] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 279.175676] ? trace_hardirqs_on+0x22/0x100 <4>[ 279.175681] do_group_exit+0x3a/0xb0 <4>[ 279.175684] __x64_sys_exit_group+0x18/0x20 <4>[ 279.175687] x64_sys_call+0x175a/0x26e0 <4>[ 279.175691] do_syscall_64+0xdd/0x1470 <4>[ 279.175695] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 279.175699] ? irqentry_exit+0x17d/0x780 <4>[ 279.175703] ? clear_bhb_loop+0x30/0x80 <4>[ 279.175707] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 279.175710] RIP: 0033:0x751c058ee21d <4>[ 279.175713] Code: Unable to access opcode bytes at 0x751c058ee1f3. <4>[ 279.175716] RSP: 002b:00007ffd2c18c6c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 279.175720] RAX: ffffffffffffffda RBX: 0000751c05a04fa8 RCX: 0000751c058ee21d <4>[ 279.175723] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 279.175726] RBP: 00007ffd2c18c720 R08: 00007ffd2c18c670 R09: 0000000000000007 <4>[ 279.175728] R10: 000058cace5dea80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 279.175731] R13: 0000000000000000 R14: 0000000000000062 R15: 0000751c05a04fc0 <4>[ 279.175737] <4>[ 279.175738] 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 intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp cmdlinepart coretemp tps6598x ee1004 spi_nor typec mei_pxp mei_hdcp mtd kvm_intel wmi_bmof kvm snd_intel_dspcfg irqbypass ghash_clmulni_intel snd_hda_codec snd_hda_core aesni_intel rapl snd_hwdep snd_pcm intel_cstate snd_timer igc i2c_i801 mei_me snd i2c_mux idma64 spi_intel_pci soundcore i2c_smbus mei spi_intel video binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry nls_iso8859_1 pmt_discovery pmt_class thunderbolt igen6_edac intel_pmc_ssram_telemetry wmi intel_vsec acpi_tad pinctrl_tigerlake acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 279.175799] CR2: 0000000000000095 <4>[ 279.175802] ---[ end trace 0000000000000000 ]---