Oops#1 Part8
<7>[  448.873178] i915 0000:00:02.0: HDMI infoframe: Source Product Description (SPD), version 1, length 25
<7>[  448.873181] i915 0000:00:02.0:     vendor: Intel
<7>[  448.873184] i915 0000:00:02.0:     product: Integrated gfx
<7>[  448.873187] i915 0000:00:02.0:     source device information: PC General (0x9)
<7>[  448.873190] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found:
<7>[  448.873480] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:170:pipe A] fastset requirement not met in hdmi infoframe
<7>[  448.873664] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] expected:
<7>[  448.873843] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4
<7>[  448.873845] i915 0000:00:02.0:     empty frame
<7>[  448.873847] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] found:
<7>[  448.874028] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CRTC:170:pipe A] fastset requirement not met, forcing full modeset
<7>[  448.874211] i915 0000:00:02.0: [drm:intel_dpll_crtc_put [i915]] [CRTC:170:pipe A] releasing DPLL 0
<7>[  448.874443] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] Enabled dbuf slices 0x3 -> 0x1 (total dbuf slices 0x3), mbus joined? no->no
<7>[  448.874624] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [CRTC:170:pipe A] dbuf slices 0x3 -> 0x0, ddb (0 - 2048) -> (0 - 0), active pipes 0x1 -> 0x0
<7>[  448.874861] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:164:cursor A] ddb (1993 - 2048) -> (   0 -    0), size   55 ->    0
<7>[  448.875091] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] [CRTC:170:pipe A] min cdclk: 192000 kHz -> 0 kHz
Oops#1 Part7
<7>[  448.875285] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change
<7>[  448.875487] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz
<7>[  448.875669] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
<7>[  448.875860] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:170:pipe A] enable: no [modeset]
<7>[  448.876046] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:34:plane 1A] fb: [NOFB], visible: no
<7>[  448.876231] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:64:plane 2A] fb: [NOFB], visible: no
<7>[  448.876429] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:94:plane 3A] fb: [NOFB], visible: no
<7>[  448.876615] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:124:plane 4A] fb: [NOFB], visible: no
<7>[  448.876797] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:134:plane 5A] fb: [NOFB], visible: no
<7>[  448.876980] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:144:plane 6A] fb: [NOFB], visible: no
<7>[  448.877166] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:154:plane 7A] fb: [NOFB], visible: no
<7>[  448.877338] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:164:cursor A] fb: [NOFB], visible: no
<7>[  448.877637] i915 0000:00:02.0: [drm:intel_audio_codec_disable [i915]] [CONNECTOR:587:HDMI-A-1][ENCODER:586:DDI B/PHY B] Disable audio codec on [CRTC:170:pipe A]
Oops#1 Part6
<7>[  448.892435] i915 0000:00:02.0: [drm:intel_hdmi_handle_sink_scrambling [i915]] [CONNECTOR:587:HDMI-A-1] scrambling=no, TMDS bit clock ratio=1/10
<7>[  448.893159] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1)
<7>[  448.893316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
<7>[  448.893956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1)
<7>[  448.894135] i915 0000:00:02.0: [drm:drm_scdc_set_high_tmds_clock_ratio [drm_display_helper]] [CONNECTOR:587:HDMI-A-1] Failed to read TMDS config: -6
<7>[  448.894151] i915 0000:00:02.0: [drm:intel_ddi_disable [i915]] [CONNECTOR:587:HDMI-A-1] Failed to reset sink scrambling/TMDS bit clock ratio
<7>[  448.894502] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A
<7>[  448.897365] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B
<7>[  448.897680] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:170:pipe A]
<7>[  448.897899] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0
<7>[  448.898077] 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>[  448.898347] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:586:DDI B/PHY B]
<7>[  448.898551] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:596:DDI TC1/PHY TC1]
<7>[  448.898735] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:598:DP-MST A]
Oops#1 Part5
<7>[  448.898896] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST B]
<7>[  448.899056] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST C]
<7>[  448.899215] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST D]
<7>[  448.899372] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:606:DDI TC2/PHY TC2]
<7>[  448.899551] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:608:DP-MST A]
<7>[  448.899735] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST B]
<7>[  448.899892] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST C]
<7>[  448.900047] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST D]
<7>[  448.900201] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:615:DDI TC3/PHY TC3]
<7>[  448.900355] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:617:DP-MST A]
<7>[  448.900536] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST B]
<7>[  448.900717] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST C]
<7>[  448.900874] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST D]
<7>[  448.901031] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:624:DDI TC4/PHY TC4]
<7>[  448.901186] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:626:DP-MST A]
<7>[  448.901340] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST B]
Oops#1 Part4
<7>[  448.901536] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST C]
<7>[  448.901709] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST D]
<7>[  448.901864] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:587:HDMI-A-1]
<7>[  448.902203] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1
<7>[  448.902478] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:170:pipe A]
<7>[  448.926576] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915]
<7>[  448.943628] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:587:HDMI-A-1] removing connector from sysfs
<7>[  448.945814] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs
<7>[  448.949632] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs
<7>[  448.952117] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs
<7>[  448.954692] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs
<7>[  448.977246] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind
<7>[  448.980794] 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>[  448.981224] 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>[  448.982980] 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>[  448.984916] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off
<7>[  448.986652] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded
<7>[  448.986863] 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>[  449.383892] BUG: kernel NULL pointer dereference, address: 0000000000000095
<1>[  449.383901] #PF: supervisor read access in kernel mode
<1>[  449.383904] #PF: error_code(0x0000) - not-present page
<6>[  449.383906] PGD 0 P4D 0 
<4>[  449.383910] Oops: Oops: 0000 [#1] SMP NOPTI
<4>[  449.383914] CPU: 0 UID: 0 PID: 2502 Comm: perf_pmu Tainted: G S   U       L      7.0.0-rc4-CI_DRM_18166-g6bb9fd4e9270+ #1 PREEMPT(lazy) 
<4>[  449.383923] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP
<4>[  449.383928] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020
<4>[  449.383935] RIP: 0010:_free_event+0x3e/0x370
<4>[  449.383942] Code: 60 04 00 00 e8 43 5a f3 ff 48 8d bb 80 04 00 00 e8 37 5a 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>[  449.383952] RSP: 0018:ffffc900249b3bd0 EFLAGS: 00010246
<4>[  449.383955] RAX: 0000000000000000 RBX: ffff888101a846e8 RCX: 0000000000000001
<4>[  449.383960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
Oops#1 Part2
<4>[  449.383965] RBP: ffffc900249b3be8 R08: 0000000000000000 R09: 0000000000000000
<4>[  449.383970] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
<4>[  449.383975] R13: ffff888101a846e8 R14: ffff888101a849e0 R15: ffff888101a846e8
<4>[  449.383980] FS:  0000000000000000(0000) GS:ffff88851be9b000(0000) knlGS:0000000000000000
<4>[  449.383986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[  449.383989] CR2: 0000000000000095 CR3: 000000000344c006 CR4: 0000000000f72ef0
<4>[  449.383992] PKRU: 55555554
<4>[  449.383994] Call Trace:
<4>[  449.383996]  <TASK>
<4>[  449.383998]  perf_event_release_kernel+0x260/0x2d0
<4>[  449.384003]  perf_release+0x12/0x20
<4>[  449.384006]  __fput+0x10a/0x2f0
<4>[  449.384011]  ____fput+0x15/0x20
<4>[  449.384013]  task_work_run+0x60/0xb0
<4>[  449.384017]  do_exit+0x309/0xb80
<4>[  449.384021]  ? _raw_spin_unlock_irq+0x27/0x70
<4>[  449.384026]  ? trace_hardirqs_on+0x22/0x100
<4>[  449.384031]  do_group_exit+0x3a/0xb0
<4>[  449.384035]  __x64_sys_exit_group+0x18/0x20
<4>[  449.384039]  x64_sys_call+0x175a/0x26e0
<4>[  449.384043]  do_syscall_64+0xdd/0x1470
<4>[  449.384047]  ? find_held_lock+0x31/0x90
<4>[  449.384051]  ? rcu_read_unlock+0x1c/0x80
<4>[  449.384055]  ? lock_release+0xd0/0x2b0
<4>[  449.384059]  ? find_held_lock+0x31/0x90
<4>[  449.384062]  ? exc_page_fault+0x96/0x2c0
<4>[  449.384066]  ? lock_release+0xd0/0x2b0
<4>[  449.384070]  ? trace_hardirqs_on_prepare+0xe1/0x100
<4>[  449.384074]  ? irqentry_exit+0x17d/0x780
<4>[  449.384078]  ? clear_bhb_loop+0x30/0x80
<4>[  449.384082]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
Oops#1 Part1
<4>[  449.384085] RIP: 0033:0x7240696ee21d
<4>[  449.384088] Code: Unable to access opcode bytes at 0x7240696ee1f3.
<4>[  449.384091] RSP: 002b:00007fffe817d2e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7
<4>[  449.384095] RAX: ffffffffffffffda RBX: 0000724069804fa8 RCX: 00007240696ee21d
<4>[  449.384098] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062
<4>[  449.384101] RBP: 00007fffe817d340 R08: 00007fffe817d290 R09: 0000000000000007
<4>[  449.384104] R10: 0000646ff814da80 R11: 0000000000000206 R12: 0000000000000003
<4>[  449.384106] R13: 0000000000000000 R14: 0000000000000062 R15: 0000724069804fc0
<4>[  449.384112]  </TASK>
<4>[  449.384113] 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 cmdlinepart x86_pkg_temp_thermal ee1004 spi_nor mei_hdcp intel_powerclamp mei_pxp mtd coretemp wmi_bmof snd_intel_dspcfg kvm_intel snd_hda_codec snd_hda_core snd_hwdep kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_pcm intel_cstate snd_timer idma64 mei_me snd i2c_i801 igc i2c_mux mei i2c_smbus spi_intel_pci soundcore video thunderbolt spi_intel igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class wmi intel_pmc_ssram_telemetry intel_vsec acpi_pad pinctrl_tigerlake acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915]
<4>[  449.384174] CR2: 0000000000000095
<4>[  449.384177] ---[ end trace 0000000000000000 ]---