Oops#1 Part6 <7>[ 362.732681] 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>[ 362.733317] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 362.733483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 362.734041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 362.734222] 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>[ 362.734238] 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>[ 362.734645] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 362.739604] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 362.739908] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:170:pipe A] <7>[ 362.740134] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 362.740314] 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>[ 362.740601] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:586:DDI B/PHY B] <7>[ 362.740783] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:596:DDI TC1/PHY TC1] <7>[ 362.740943] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:598:DP-MST A] Oops#1 Part5 <7>[ 362.741104] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST B] <7>[ 362.741265] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST C] <7>[ 362.741425] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST D] <7>[ 362.741618] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:606:DDI TC2/PHY TC2] <7>[ 362.741776] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:608:DP-MST A] <7>[ 362.741932] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST B] <7>[ 362.742089] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST C] <7>[ 362.742244] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST D] <7>[ 362.742399] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:615:DDI TC3/PHY TC3] <7>[ 362.742563] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:617:DP-MST A] <7>[ 362.742718] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST B] <7>[ 362.742872] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST C] <7>[ 362.743030] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST D] <7>[ 362.743191] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:624:DDI TC4/PHY TC4] <7>[ 362.743349] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:626:DP-MST A] <7>[ 362.743505] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST B] Oops#1 Part4 <7>[ 362.743677] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST C] <7>[ 362.743835] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST D] <7>[ 362.743991] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:587:HDMI-A-1] <7>[ 362.744324] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 362.744565] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:170:pipe A] <7>[ 362.766410] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 362.781769] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:587:HDMI-A-1] removing connector from sysfs <7>[ 362.784166] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs <7>[ 362.786935] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs <7>[ 362.789698] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs <7>[ 362.791638] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs <7>[ 362.826661] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 362.831370] 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>[ 362.832113] 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>[ 362.834837] 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>[ 362.836782] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 362.838433] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 362.838646] 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>[ 363.231770] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 363.231776] #PF: supervisor read access in kernel mode <1>[ 363.231777] #PF: error_code(0x0000) - not-present page <6>[ 363.231779] PGD 0 P4D 0 <4>[ 363.231781] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 363.231784] CPU: 7 UID: 0 PID: 2552 Comm: perf_pmu Tainted: G S U L 7.0.0-rc3-CI_DRM_18147-gb45bb7fdcbc4+ #1 PREEMPT(lazy) <4>[ 363.231788] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 363.231789] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 363.231790] RIP: 0010:_free_event+0x3e/0x370 <4>[ 363.231795] 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 80 95 00 00 00 08 74 0d f6 83 02 01 00 00 10 0f 84 a8 00 00 00 <4>[ 363.231797] RSP: 0018:ffffc9000327bb50 EFLAGS: 00010246 <4>[ 363.231798] RAX: 0000000000000000 RBX: ffff8881154e0fc8 RCX: 0000000000000001 <4>[ 363.231800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Oops#1 Part2 <4>[ 363.231801] RBP: ffffc9000327bb68 R08: 0000000000000000 R09: 0000000000000000 <4>[ 363.231802] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 363.231803] R13: ffff8881154e0fc8 R14: ffff8881154e12c0 R15: ffff8881154e0fc8 <4>[ 363.231804] FS: 0000000000000000(0000) GS:ffff88851c21b000(0000) knlGS:0000000000000000 <4>[ 363.231805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 363.231807] CR2: 0000000000000095 CR3: 000000000344c005 CR4: 0000000000f72ef0 <4>[ 363.231808] PKRU: 55555554 <4>[ 363.231809] Call Trace: <4>[ 363.231810] <4>[ 363.231812] perf_event_release_kernel+0x260/0x2d0 <4>[ 363.231815] perf_release+0x12/0x20 <4>[ 363.231817] __fput+0x10a/0x2f0 <4>[ 363.231820] ____fput+0x15/0x20 <4>[ 363.231822] task_work_run+0x60/0xb0 <4>[ 363.231825] do_exit+0x309/0xb80 <4>[ 363.231828] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 363.231832] ? trace_hardirqs_on+0x22/0x100 <4>[ 363.231835] do_group_exit+0x3a/0xb0 <4>[ 363.231838] __x64_sys_exit_group+0x18/0x20 <4>[ 363.231841] x64_sys_call+0x175a/0x26e0 <4>[ 363.231844] do_syscall_64+0xdd/0x1470 <4>[ 363.231848] ? find_held_lock+0x31/0x90 <4>[ 363.231851] ? rcu_read_unlock+0x1c/0x80 <4>[ 363.231854] ? lock_release+0xd0/0x2b0 <4>[ 363.231857] ? find_held_lock+0x31/0x90 <4>[ 363.231858] ? exc_page_fault+0x96/0x2c0 <4>[ 363.231861] ? lock_release+0xd0/0x2b0 <4>[ 363.231864] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 363.231866] ? irqentry_exit+0x17d/0x780 <4>[ 363.231869] ? clear_bhb_loop+0x30/0x80 <4>[ 363.231872] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 363.231874] RIP: 0033:0x70e01c6ee21d <4>[ 363.231876] Code: Unable to access opcode bytes at 0x70e01c6ee1f3. <4>[ 363.231877] RSP: 002b:00007ffe386639b8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 363.231879] RAX: ffffffffffffffda RBX: 000070e01c804fa8 RCX: 000070e01c6ee21d <4>[ 363.231880] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 363.231881] RBP: 00007ffe38663a10 R08: 00007ffe38663960 R09: 0000000000000007 <4>[ 363.231882] R10: 00005d7361a50a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 363.231883] R13: 0000000000000000 R14: 0000000000000062 R15: 000070e01c804fc0 <4>[ 363.231887] <4>[ 363.231888] 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 coretemp spi_nor ee1004 mtd mei_pxp mei_hdcp kvm_intel wmi_bmof kvm irqbypass ghash_clmulni_intel aesni_intel snd_intel_dspcfg rapl snd_hda_codec snd_hda_core snd_hwdep intel_cstate snd_pcm i2c_i801 snd_timer spi_intel_pci snd i2c_mux igc spi_intel i2c_smbus idma64 video mei_me soundcore mei thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery wmi pmt_class intel_pmc_ssram_telemetry nls_iso8859_1 acpi_pad intel_vsec pinctrl_tigerlake acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 363.231929] CR2: 0000000000000095 <4>[ 363.231931] ---[ end trace 0000000000000000 ]---