Oops#1 Part7 <7>[ 256.325812] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change <7>[ 256.325998] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz <7>[ 256.326166] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 256.326331] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:171:pipe A] enable: no [modeset] <7>[ 256.326501] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no <7>[ 256.326662] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no <7>[ 256.326894] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no <7>[ 256.327090] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no <7>[ 256.327258] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no <7>[ 256.327418] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:plane 6A] fb: [NOFB], visible: no <7>[ 256.327587] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:155:plane 7A] fb: [NOFB], visible: no <7>[ 256.327768] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:165:cursor A] fb: [NOFB], visible: no <7>[ 256.328048] 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>[ 256.343837] 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>[ 256.344977] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 256.345152] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 256.346247] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 256.346441] 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>[ 256.346458] 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>[ 256.346829] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 256.349707] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 256.350015] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 256.350239] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 256.350427] 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>[ 256.350892] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 256.351078] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] <7>[ 256.351276] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] Oops#1 Part5 <7>[ 256.351457] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 256.351627] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] <7>[ 256.351807] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] <7>[ 256.351976] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 256.352140] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 256.352303] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] <7>[ 256.352508] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 256.352668] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 256.352858] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 256.353026] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 256.353185] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 256.353345] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 256.353505] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 256.353704] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 256.353891] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] <7>[ 256.354047] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] Oops#1 Part4 <7>[ 256.354203] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 256.354371] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 256.354541] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 256.354885] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 256.355161] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 256.384334] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 256.398070] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 256.402899] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 256.407256] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 256.410117] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 256.413076] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 256.442769] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 256.446508] 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>[ 256.447224] 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>[ 256.450093] 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>[ 256.452218] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 256.454096] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 256.454284] 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>[ 256.870485] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 256.870493] #PF: supervisor read access in kernel mode <1>[ 256.870497] #PF: error_code(0x0000) - not-present page <6>[ 256.870500] PGD 0 P4D 0 <4>[ 256.870504] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 256.870508] CPU: 1 UID: 0 PID: 2437 Comm: perf_pmu Tainted: G S U L 7.1.0-rc3-CI_DRM_18473-gb83102e9c063+ #1 PREEMPT(lazy) <4>[ 256.870514] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 256.870517] Hardware name: Intel(R) Client Systems NUC11TNHi5/, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 256.870521] RIP: 0010:_free_event+0x3e/0x370 <4>[ 256.870527] Code: 50 04 00 00 e8 53 d8 f2 ff 48 8d bb 70 04 00 00 e8 47 d8 f2 ff 48 83 bb 00 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>[ 256.870533] RSP: 0018:ffffc9000064fc98 EFLAGS: 00010246 <4>[ 256.870537] RAX: 0000000000000000 RBX: ffff888101aeb648 RCX: 0000000000000001 Oops#1 Part2 <4>[ 256.870540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 256.870543] RBP: ffffc9000064fcb0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 256.870545] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 256.870548] R13: ffff888101aeb648 R14: ffff888101aeb938 R15: ffff888101aeb648 <4>[ 256.870551] FS: 0000000000000000(0000) GS:ffff88851bf03000(0000) knlGS:0000000000000000 <4>[ 256.870556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 256.870559] CR2: 0000000000000095 CR3: 000000000344a003 CR4: 0000000000f72ef0 <4>[ 256.870562] PKRU: 55555554 <4>[ 256.870564] Call Trace: <4>[ 256.870566] <4>[ 256.870569] perf_event_release_kernel+0x260/0x2d0 <4>[ 256.870574] perf_release+0x12/0x20 <4>[ 256.870578] __fput+0x10a/0x300 <4>[ 256.870582] ____fput+0x15/0x20 <4>[ 256.870585] task_work_run+0x60/0xb0 <4>[ 256.870590] do_exit+0x316/0xb60 <4>[ 256.870594] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 256.870598] ? trace_hardirqs_on+0x22/0xf0 <4>[ 256.870603] do_group_exit+0x3a/0xb0 <4>[ 256.870607] __x64_sys_exit_group+0x18/0x20 <4>[ 256.870611] x64_sys_call+0x175a/0x26e0 <4>[ 256.870616] do_syscall_64+0x103/0x1410 <4>[ 256.870620] ? lock_release+0xd0/0x2b0 <4>[ 256.870626] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 256.870630] ? do_syscall_64+0x34/0x1410 <4>[ 256.870634] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 256.870638] ? trace_hardirqs_on+0x22/0xf0 <4>[ 256.870642] ? do_syscall_64+0xb8/0x1410 <4>[ 256.870646] ? clear_bhb_loop+0x30/0x80 <4>[ 256.870649] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 256.870652] RIP: 0033:0x7fdcf52ee21d <4>[ 256.870656] Code: Unable to access opcode bytes at 0x7fdcf52ee1f3. <4>[ 256.870658] RSP: 002b:00007ffe6385d578 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 256.870663] RAX: ffffffffffffffda RBX: 00007fdcf5404fa8 RCX: 00007fdcf52ee21d <4>[ 256.870666] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 256.870670] RBP: 00007ffe6385d5d0 R08: 00007ffe6385d520 R09: 0000000000000007 <4>[ 256.870673] R10: 00006310437e9a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 256.870677] R13: 0000000000000000 R14: 0000000000000062 R15: 00007fdcf5404fc0 <4>[ 256.870683] <4>[ 256.870685] 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 coretemp tps6598x cmdlinepart typec kvm_intel spi_nor ee1004 mtd kvm mei_hdcp mei_pxp wmi_bmof irqbypass aesni_intel gf128mul rapl i2c_i801 intel_cstate i2c_mux spi_intel_pci i2c_smbus spi_intel video binfmt_misc snd_intel_dspcfg snd_hda_codec intel_pmc_core pmt_telemetry snd_hda_core pmt_discovery snd_hwdep snd_pcm pmt_class snd_timer intel_pmc_ssram_telemetry nls_iso8859_1 pinctrl_tigerlake igc acpi_tad acpi_pad snd intel_vsec mei_me serial_multi_instantiate idma64 mei wmi soundcore thunderbolt igen6_edac dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 256.870758] CR2: 0000000000000095 <4>[ 256.870762] ---[ end trace 0000000000000000 ]---