Oops#1 Part8
<7>[  222.275781] i915 0000:00:02.0: HDMI infoframe: Source Product Description (SPD), version 1, length 25
<7>[  222.275785] i915 0000:00:02.0:     vendor: Intel
<7>[  222.275788] i915 0000:00:02.0:     product: Integrated gfx
<7>[  222.275791] i915 0000:00:02.0:     source device information: PC General (0x9)
<7>[  222.275794] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found:
<7>[  222.276043] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:171:pipe A] fastset requirement not met in hdmi infoframe
<7>[  222.276290] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] expected:
<7>[  222.276570] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4
<7>[  222.276575] i915 0000:00:02.0:     empty frame
<7>[  222.276579] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found:
<7>[  222.276845] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CRTC:171:pipe A] fastset requirement not met, forcing full modeset
<7>[  222.277099] i915 0000:00:02.0: [drm:intel_dpll_crtc_put [i915]] [CRTC:171:pipe A] releasing DPLL 0
<7>[  222.277400] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] Enabled dbuf slices 0x3 -> 0x1 (total dbuf slices 0x3), mbus joined? no->no
<7>[  222.277690] 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>[  222.278017] 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>[  222.278326] 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>[  222.278641] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change
<7>[  222.278892] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz
<7>[  222.279144] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
<7>[  222.279385] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:171:pipe A] enable: no [modeset]
<7>[  222.279600] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no
<7>[  222.279788] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no
<7>[  222.279975] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no
<7>[  222.280161] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no
<7>[  222.280349] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no
<7>[  222.280557] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:plane 6A] fb: [NOFB], visible: no
<7>[  222.280746] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:155:plane 7A] fb: [NOFB], visible: no
<7>[  222.280939] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:165:cursor A] fb: [NOFB], visible: no
<7>[  222.281241] 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>[  222.300516] 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>[  222.301196] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1)
<7>[  222.301341] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7>[  222.301899] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1)
<7>[  222.302069] 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>[  222.302086] 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>[  222.302386] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A
<7>[  222.307526] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B
<7>[  222.307866] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A]
<7>[  222.308088] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0
<7>[  222.308273] 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>[  222.308938] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B]
<7>[  222.309189] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1]
Oops#1 Part5
<7>[  222.309459] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A]
<7>[  222.309680] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B]
<7>[  222.309898] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C]
<7>[  222.310112] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D]
<7>[  222.310327] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2]
<7>[  222.310567] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A]
<7>[  222.310785] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B]
<7>[  222.311000] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C]
<7>[  222.311221] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D]
<7>[  222.311407] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3]
<7>[  222.311613] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A]
<7>[  222.311799] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B]
<7>[  222.311983] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C]
<7>[  222.312163] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D]
<7>[  222.312343] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4]
<7>[  222.312540] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A]
Oops#1 Part4
<7>[  222.312724] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B]
<7>[  222.312902] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C]
<7>[  222.313078] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D]
<7>[  222.313257] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1]
<7>[  222.313647] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1
<7>[  222.313914] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A]
<7>[  222.346819] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915]
<7>[  222.363821] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs
<7>[  222.368086] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs
<7>[  222.370876] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs
<7>[  222.373527] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs
<7>[  222.376256] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs
<7>[  222.406928] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind
<7>[  222.411121] 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>[  222.411876] 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>[  222.415088] 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>[  222.417754] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7>[  222.420545] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7>[  222.420929] 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>[  222.856573] BUG: kernel NULL pointer dereference, address: 0000000000000095
<1>[  222.856582] #PF: supervisor read access in kernel mode
<1>[  222.856585] #PF: error_code(0x0000) - not-present page
<6>[  222.856588] PGD 0 P4D 0 
<4>[  222.856591] Oops: Oops: 0000 [#1] SMP NOPTI
<4>[  222.856596] CPU: 7 UID: 0 PID: 2241 Comm: perf_pmu Tainted: G S   U       L      7.0.0-rc5-CI_DRM_18235-gb0c967b64ac6+ #1 PREEMPT(lazy) 
<4>[  222.856602] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP
<4>[  222.856605] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020
<4>[  222.856609] RIP: 0010:_free_event+0x3e/0x370
<4>[  222.856615] 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 <f6> 80 95 00 00 00 08 74 0d f6 83 02 01 00 00 10 0f 84 a8 00 00 00
<4>[  222.856622] RSP: 0018:ffffc9000506fc60 EFLAGS: 00010246
Oops#1 Part2
<4>[  222.856625] RAX: 0000000000000000 RBX: ffff888101a8f628 RCX: 0000000000000001
<4>[  222.856628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
<4>[  222.856631] RBP: ffffc9000506fc78 R08: 0000000000000000 R09: 0000000000000000
<4>[  222.856634] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
<4>[  222.856637] R13: ffff888101a8f628 R14: ffff888101a8f920 R15: ffff888101a8f628
<4>[  222.856640] FS:  0000000000000000(0000) GS:ffff88851c218000(0000) knlGS:0000000000000000
<4>[  222.856644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[  222.856647] CR2: 0000000000000095 CR3: 000000000344c001 CR4: 0000000000f72ef0
<4>[  222.856651] PKRU: 55555554
<4>[  222.856653] Call Trace:
<4>[  222.856655]  <TASK>
<4>[  222.856657]  perf_event_release_kernel+0x260/0x2d0
<4>[  222.856662]  perf_release+0x12/0x20
<4>[  222.856666]  __fput+0x10a/0x2f0
<4>[  222.856670]  ____fput+0x15/0x20
<4>[  222.856673]  task_work_run+0x60/0xb0
<4>[  222.856677]  do_exit+0x309/0xb80
<4>[  222.856680]  ? _raw_spin_unlock_irq+0x27/0x70
<4>[  222.856686]  ? trace_hardirqs_on+0x22/0x100
<4>[  222.856691]  do_group_exit+0x3a/0xb0
<4>[  222.856695]  __x64_sys_exit_group+0x18/0x20
<4>[  222.856698]  x64_sys_call+0x175a/0x26e0
<4>[  222.856703]  do_syscall_64+0xdd/0x1470
<4>[  222.856707]  ? find_held_lock+0x31/0x90
<4>[  222.856711]  ? exc_page_fault+0x96/0x2c0
<4>[  222.856716]  ? lock_release+0xd0/0x2b0
<4>[  222.856720]  ? trace_hardirqs_on_prepare+0xe1/0x100
<4>[  222.856725]  ? irqentry_exit+0x17d/0x780
<4>[  222.856728]  ? clear_bhb_loop+0x30/0x80
<4>[  222.856733]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
Oops#1 Part1
<4>[  222.856736] RIP: 0033:0x7c560caee21d
<4>[  222.856740] Code: Unable to access opcode bytes at 0x7c560caee1f3.
<4>[  222.856743] RSP: 002b:00007ffde1087b98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
<4>[  222.856747] RAX: ffffffffffffffda RBX: 00007c560cc04fa8 RCX: 00007c560caee21d
<4>[  222.856750] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062
<4>[  222.856753] RBP: 00007ffde1087bf0 R08: 00007ffde1087b40 R09: 0000000000000007
<4>[  222.856756] R10: 00005a454ba80ac0 R11: 0000000000000202 R12: 0000000000000003
<4>[  222.856759] R13: 0000000000000000 R14: 0000000000000062 R15: 00007c560cc04fc0
<4>[  222.856765]  </TASK>
<4>[  222.856767] 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 tps6598x typec intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp cmdlinepart ee1004 spi_nor mei_hdcp mei_pxp coretemp mtd wmi_bmof kvm_intel kvm snd_intel_dspcfg snd_hda_codec irqbypass snd_hda_core ghash_clmulni_intel snd_hwdep aesni_intel rapl snd_pcm intel_cstate i2c_i801 snd_timer i2c_mux mei_me igc snd spi_intel_pci soundcore mei spi_intel idma64 i2c_smbus video thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core nls_iso8859_1 pmt_telemetry pmt_discovery wmi pmt_class intel_pmc_ssram_telemetry acpi_pad intel_vsec pinctrl_tigerlake acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915]
<4>[  222.856832] CR2: 0000000000000095
<4>[  222.856835] ---[ end trace 0000000000000000 ]---