Oops#1 Part7 <7>[ 343.156903] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] Modeset required for cdclk change <7>[ 343.157074] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz <7>[ 343.157244] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 343.157445] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:171:pipe A] enable: no [modeset] <7>[ 343.157668] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no <7>[ 343.157851] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no <7>[ 343.158024] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no <7>[ 343.158204] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no <7>[ 343.158376] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no <7>[ 343.158544] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:plane 6A] fb: [NOFB], visible: no <7>[ 343.158777] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:155:plane 7A] fb: [NOFB], visible: no <7>[ 343.158945] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:165:cursor A] fb: [NOFB], visible: no <7>[ 343.159236] 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>[ 343.171686] 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>[ 343.172393] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 343.172584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 343.173198] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 343.173394] 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>[ 343.173413] 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>[ 343.173760] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 343.178642] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 343.179022] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 343.179289] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 343.179511] 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>[ 343.180190] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 343.180474] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] <7>[ 343.180842] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] Oops#1 Part5 <7>[ 343.181101] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 343.181361] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] <7>[ 343.181625] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] <7>[ 343.181894] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 343.182159] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 343.182468] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] <7>[ 343.182769] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 343.183026] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 343.183244] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 343.183446] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 343.183666] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 343.183910] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 343.184127] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 343.184335] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 343.184545] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] <7>[ 343.184770] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] Oops#1 Part4 <7>[ 343.184969] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 343.185199] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 343.185438] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 343.185893] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 343.186132] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 343.206205] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 343.216197] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 343.219570] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 343.221755] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 343.224342] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 343.228443] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 343.257681] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 343.261793] 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>[ 343.262469] 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>[ 343.265193] 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>[ 343.267897] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 343.271258] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 343.271701] 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>[ 343.700537] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 343.700545] #PF: supervisor read access in kernel mode <1>[ 343.700549] #PF: error_code(0x0000) - not-present page <6>[ 343.700551] PGD 0 P4D 0 <4>[ 343.700555] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 343.700559] CPU: 2 UID: 0 PID: 2395 Comm: perf_pmu Tainted: G S U L 7.1.0-rc3-CI_DRM_18495-g955e6bde1057+ #1 PREEMPT(lazy) <4>[ 343.700566] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 343.700569] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 343.700573] RIP: 0010:_free_event+0x3e/0x370 <4>[ 343.700579] 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>[ 343.700585] RSP: 0018:ffffc90003257c98 EFLAGS: 00010246 <4>[ 343.700589] RAX: 0000000000000000 RBX: ffff88810a03d548 RCX: 0000000000000001 Oops#1 Part2 <4>[ 343.700592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 343.700595] RBP: ffffc90003257cb0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 343.700598] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 343.700600] R13: ffff88810a03d548 R14: ffff88810a03d838 R15: ffff88810a03d548 <4>[ 343.700604] FS: 0000000000000000(0000) GS:ffff88851bf83000(0000) knlGS:0000000000000000 <4>[ 343.700609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 343.700612] CR2: 0000000000000095 CR3: 000000000344a001 CR4: 0000000000f72ef0 <4>[ 343.700616] PKRU: 55555554 <4>[ 343.700619] Call Trace: <4>[ 343.700621] <4>[ 343.700623] perf_event_release_kernel+0x260/0x2d0 <4>[ 343.700629] perf_release+0x12/0x20 <4>[ 343.700633] __fput+0x10a/0x300 <4>[ 343.700638] ____fput+0x15/0x20 <4>[ 343.700641] task_work_run+0x60/0xb0 <4>[ 343.700646] do_exit+0x316/0xb60 <4>[ 343.700650] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 343.700655] ? trace_hardirqs_on+0x22/0xf0 <4>[ 343.700660] do_group_exit+0x3a/0xb0 <4>[ 343.700664] __x64_sys_exit_group+0x18/0x20 <4>[ 343.700668] x64_sys_call+0x175a/0x26e0 <4>[ 343.700674] do_syscall_64+0x103/0x1410 <4>[ 343.700679] ? lock_release+0xd0/0x2b0 <4>[ 343.700684] ? trace_hardirqs_on_prepare+0xd7/0xf0 <4>[ 343.700689] ? do_syscall_64+0x34/0x1410 <4>[ 343.700693] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 343.700697] ? trace_hardirqs_on+0x22/0xf0 <4>[ 343.700701] ? do_syscall_64+0xb8/0x1410 <4>[ 343.700705] ? clear_bhb_loop+0x30/0x80 <4>[ 343.700709] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 343.700712] RIP: 0033:0x7d7b6e8ee21d <4>[ 343.700716] Code: Unable to access opcode bytes at 0x7d7b6e8ee1f3. <4>[ 343.700720] RSP: 002b:00007ffd4b015b08 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 343.700724] RAX: ffffffffffffffda RBX: 00007d7b6ea04fa8 RCX: 00007d7b6e8ee21d <4>[ 343.700728] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 343.700732] RBP: 00007ffd4b015b60 R08: 00007ffd4b015ab0 R09: 0000000000000007 <4>[ 343.700735] R10: 00005e0c0fcb7b30 R11: 0000000000000206 R12: 0000000000000003 <4>[ 343.700739] R13: 0000000000000000 R14: 0000000000000062 R15: 00007d7b6ea04fc0 <4>[ 343.700745] <4>[ 343.700747] 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 cmdlinepart ee1004 kvm_intel tps6598x spi_nor typec mei_pxp mei_hdcp mtd wmi_bmof kvm irqbypass aesni_intel gf128mul rapl intel_cstate video igc binfmt_misc snd_intel_dspcfg snd_hda_codec intel_pmc_core snd_hda_core pmt_telemetry snd_hwdep pmt_discovery pmt_class snd_pcm snd_timer intel_pmc_ssram_telemetry nls_iso8859_1 acpi_tad intel_vsec acpi_pad i2c_i801 spi_intel_pci i2c_mux snd mei_me idma64 pinctrl_tigerlake i2c_smbus spi_intel serial_multi_instantiate soundcore mei wmi igen6_edac thunderbolt dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 343.700818] CR2: 0000000000000095 <4>[ 343.700822] ---[ end trace 0000000000000000 ]---