Oops#1 Part8
<7>[  334.249327] i915 0000:00:02.0:     source device information: PC General (0x9)
<7>[  334.249333] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found:
<7>[  334.249631] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:171:pipe A] fastset requirement not met in hdmi infoframe
<7>[  334.249889] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] expected:
<7>[  334.250161] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4
<7>[  334.250166] i915 0000:00:02.0:     empty frame
<7>[  334.250170] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found:
<7>[  334.250457] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CRTC:171:pipe A] fastset requirement not met, forcing full modeset
<7>[  334.250715] i915 0000:00:02.0: [drm:intel_dpll_crtc_put [i915]] [CRTC:171:pipe A] releasing DPLL 0
<7>[  334.251011] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] Enabled dbuf slices 0x3 -> 0x1 (total dbuf slices 0x3), mbus joined? no->no
<7>[  334.251205] 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>[  334.251441] 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>[  334.251640] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] [CRTC:171:pipe A] min cdclk: 192000 kHz -> 0 kHz
<7>[  334.251821] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change
<7>[  334.251996] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz
Oops#1 Part7
<7>[  334.252188] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
<7>[  334.252382] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:171:pipe A] enable: no [modeset]
<7>[  334.252561] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no
<7>[  334.252737] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no
<7>[  334.252911] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no
<7>[  334.253084] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no
<7>[  334.253281] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no
<7>[  334.253470] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:plane 6A] fb: [NOFB], visible: no
<7>[  334.253642] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:155:plane 7A] fb: [NOFB], visible: no
<7>[  334.253813] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:165:cursor A] fb: [NOFB], visible: no
<7>[  334.254098] 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>[  334.266151] 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>[  334.266845] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1)
Oops#1 Part6
<7>[  334.267014] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7>[  334.267603] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1)
<7>[  334.267792] 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>[  334.267808] 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>[  334.268111] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A
<7>[  334.273102] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B
<7>[  334.273434] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A]
<7>[  334.273658] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0
<7>[  334.273846] 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>[  334.274374] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B]
<7>[  334.274562] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1]
<7>[  334.274726] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A]
<7>[  334.274888] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B]
<7>[  334.275052] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C]
Oops#1 Part5
<7>[  334.275239] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D]
<7>[  334.275411] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2]
<7>[  334.275571] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A]
<7>[  334.275729] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B]
<7>[  334.275889] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C]
<7>[  334.276046] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D]
<7>[  334.276230] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3]
<7>[  334.276405] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A]
<7>[  334.276568] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B]
<7>[  334.276728] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C]
<7>[  334.276887] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D]
<7>[  334.277045] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4]
<7>[  334.277228] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A]
<7>[  334.277403] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B]
<7>[  334.277565] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C]
<7>[  334.277725] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D]
Oops#1 Part4
<7>[  334.277884] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1]
<7>[  334.278241] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1
<7>[  334.278479] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A]
<7>[  334.300458] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915]
<7>[  334.319352] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs
<7>[  334.323743] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs
<7>[  334.328589] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs
<7>[  334.332477] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs
<7>[  334.337832] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs
<7>[  334.365040] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind
<7>[  334.369096] 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>[  334.369631] 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>[  334.372435] 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>[  334.374672] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7>[  334.377180] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7>[  334.377484] 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>[  334.793054] BUG: kernel NULL pointer dereference, address: 0000000000000095
<1>[  334.793063] #PF: supervisor read access in kernel mode
<1>[  334.793067] #PF: error_code(0x0000) - not-present page
<6>[  334.793070] PGD 0 P4D 0 
<4>[  334.793074] Oops: Oops: 0000 [#1] SMP NOPTI
<4>[  334.793079] CPU: 0 UID: 0 PID: 2673 Comm: perf_pmu Tainted: G S   U       L   N  7.1.0-rc2-CI_DRM_18417-g835de80ce9b3+ #1 PREEMPT(lazy) 
<4>[  334.793086] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP, [N]=TEST
<4>[  334.793089] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020
<4>[  334.793094] RIP: 0010:_free_event+0x3e/0x370
<4>[  334.793100] 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 <f6> 80 95 00 00 00 08 74 0d f6 83 02 01 00 00 10 0f 84 a8 00 00 00
<4>[  334.793107] RSP: 0018:ffffc900005dbbd8 EFLAGS: 00010246
<4>[  334.793111] RAX: 0000000000000000 RBX: ffff88811e4abe08 RCX: 0000000000000001
<4>[  334.793114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
<4>[  334.793118] RBP: ffffc900005dbbf0 R08: 0000000000000000 R09: 0000000000000000
Oops#1 Part2
<4>[  334.793121] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
<4>[  334.793124] R13: ffff88811e4abe08 R14: ffff88811e4ac0f8 R15: ffff88811e4abe08
<4>[  334.793128] FS:  0000000000000000(0000) GS:ffff88851c083000(0000) knlGS:0000000000000000
<4>[  334.793133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[  334.793136] CR2: 0000000000000095 CR3: 000000000344a002 CR4: 0000000000f72ef0
<4>[  334.793140] PKRU: 55555554
<4>[  334.793142] Call Trace:
<4>[  334.793145]  <TASK>
<4>[  334.793147]  perf_event_release_kernel+0x260/0x2d0
<4>[  334.793153]  perf_release+0x12/0x20
<4>[  334.793157]  __fput+0x10a/0x300
<4>[  334.793162]  ____fput+0x15/0x20
<4>[  334.793165]  task_work_run+0x60/0xb0
<4>[  334.793170]  do_exit+0x316/0xb60
<4>[  334.793174]  ? _raw_spin_unlock_irq+0x27/0x70
<4>[  334.793178]  ? trace_hardirqs_on+0x22/0xf0
<4>[  334.793184]  do_group_exit+0x3a/0xb0
<4>[  334.793187]  __x64_sys_exit_group+0x18/0x20
<4>[  334.793191]  x64_sys_call+0x175a/0x26e0
<4>[  334.793196]  do_syscall_64+0x103/0x1410
<4>[  334.793201]  ? find_held_lock+0x31/0x90
<4>[  334.793206]  ? rcu_read_unlock+0x1c/0x80
<4>[  334.793212]  ? lock_release+0xd0/0x2b0
<4>[  334.793216]  ? find_held_lock+0x31/0x90
<4>[  334.793220]  ? exc_page_fault+0x96/0x2b0
<4>[  334.793224]  ? lock_release+0xd0/0x2b0
<4>[  334.793228]  ? trace_hardirqs_on_prepare+0xd7/0xf0
<4>[  334.793233]  ? do_syscall_64+0x34/0x1410
<4>[  334.793237]  ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
<4>[  334.793241]  ? trace_hardirqs_on+0x22/0xf0
<4>[  334.793245]  ? do_syscall_64+0xb8/0x1410
<4>[  334.793249]  ? clear_bhb_loop+0x30/0x80
Oops#1 Part1
<4>[  334.793253]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
<4>[  334.793256] RIP: 0033:0x7405c8eee21d
<4>[  334.793260] Code: Unable to access opcode bytes at 0x7405c8eee1f3.
<4>[  334.793263] RSP: 002b:00007ffeb0d6d058 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7
<4>[  334.793268] RAX: ffffffffffffffda RBX: 00007405c9004fa8 RCX: 00007405c8eee21d
<4>[  334.793271] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062
<4>[  334.793275] RBP: 00007ffeb0d6d0b0 R08: 00007ffeb0d6d000 R09: 0000000000000007
<4>[  334.793278] R10: 00005a54377b2a80 R11: 0000000000000206 R12: 0000000000000003
<4>[  334.793282] R13: 0000000000000000 R14: 0000000000000062 R15: 00007405c9004fc0
<4>[  334.793289]  </TASK>
<4>[  334.793290] 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 x86_pkg_temp_thermal intel_powerclamp cmdlinepart coretemp ee1004 spi_nor mei_hdcp mei_pxp mtd wmi_bmof kvm_intel kvm irqbypass aesni_intel gf128mul snd_intel_dspcfg rapl snd_hda_codec snd_hda_core intel_cstate snd_hwdep snd_pcm igc mei_me snd_timer idma64 i2c_i801 spi_intel_pci i2c_mux snd mei video spi_intel soundcore i2c_smbus thunderbolt igen6_edac serial_multi_instantiate binfmt_misc intel_pmc_core nls_iso8859_1 pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec acpi_pad pinctrl_tigerlake acpi_tad wmi dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915]
<4>[  334.793363] CR2: 0000000000000095
<4>[  334.793366] ---[ end trace 0000000000000000 ]---