Oops#1 Part6 <7>[ 482.512154] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 482.512331] 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>[ 482.512346] 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>[ 482.512668] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 482.517858] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 482.518165] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 482.518389] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 482.518569] 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>[ 482.518884] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 482.519071] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] <7>[ 482.519233] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] <7>[ 482.519394] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 482.519551] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] <7>[ 482.519709] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] Oops#1 Part5 <7>[ 482.519894] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 482.520049] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 482.520203] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] <7>[ 482.520388] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 482.520582] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 482.520778] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 482.520999] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 482.521195] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 482.521389] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 482.521586] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 482.521787] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 482.521983] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] <7>[ 482.522178] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 482.522373] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 482.522569] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] <7>[ 482.522763] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] Oops#1 Part4 <7>[ 482.523203] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 482.523491] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 482.558250] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 482.567758] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 482.571057] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 482.574159] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 482.578996] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 482.584128] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 482.610876] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 482.616514] 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>[ 482.617191] 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>[ 482.620475] 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>[ 482.623315] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off Oops#1 Part3 <7>[ 482.626375] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 482.626745] 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>[ 483.026432] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 483.026443] #PF: supervisor read access in kernel mode <1>[ 483.026448] #PF: error_code(0x0000) - not-present page <6>[ 483.026452] PGD 0 P4D 0 <4>[ 483.026458] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 483.026464] CPU: 3 UID: 0 PID: 2722 Comm: perf_pmu Tainted: G S U L 7.0.0-rc4-CI_DRM_18178-g4ae9f18564e7+ #1 PREEMPT(lazy) <4>[ 483.026475] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 483.026478] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 483.026485] RIP: 0010:_free_event+0x3e/0x370 <4>[ 483.026493] 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>[ 483.026499] RSP: 0018:ffffc90002a97a80 EFLAGS: 00010246 <4>[ 483.026503] RAX: 0000000000000000 RBX: ffff88810abb8fc8 RCX: 0000000000000001 <4>[ 483.026506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 483.026508] RBP: ffffc90002a97a98 R08: 0000000000000000 R09: 0000000000000000 <4>[ 483.026511] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 483.026513] R13: ffff88810abb8fc8 R14: ffff88810abb92c0 R15: ffff88810abb8fc8 Oops#1 Part2 <4>[ 483.026516] FS: 0000000000000000(0000) GS:ffff88851c01b000(0000) knlGS:0000000000000000 <4>[ 483.026520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 483.026523] CR2: 0000000000000095 CR3: 000000000344c001 CR4: 0000000000f72ef0 <4>[ 483.026526] PKRU: 55555554 <4>[ 483.026528] Call Trace: <4>[ 483.026529] <4>[ 483.026532] perf_event_release_kernel+0x260/0x2d0 <4>[ 483.026536] perf_release+0x12/0x20 <4>[ 483.026539] __fput+0x10a/0x2f0 <4>[ 483.026544] ____fput+0x15/0x20 <4>[ 483.026546] task_work_run+0x60/0xb0 <4>[ 483.026550] do_exit+0x309/0xb80 <4>[ 483.026554] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 483.026560] ? trace_hardirqs_on+0x22/0x100 <4>[ 483.026564] do_group_exit+0x3a/0xb0 <4>[ 483.026568] __x64_sys_exit_group+0x18/0x20 <4>[ 483.026572] x64_sys_call+0x175a/0x26e0 <4>[ 483.026576] do_syscall_64+0xdd/0x1470 <4>[ 483.026580] ? lock_release+0xd0/0x2b0 <4>[ 483.026584] ? find_held_lock+0x31/0x90 <4>[ 483.026587] ? rcu_read_unlock+0x1c/0x80 <4>[ 483.026591] ? lock_release+0xd0/0x2b0 <4>[ 483.026595] ? __lock_acquire+0x43e/0x2790 <4>[ 483.026598] ? do_wp_page+0x904/0xef0 <4>[ 483.026603] ? find_held_lock+0x31/0x90 <4>[ 483.026606] ? rcu_read_unlock+0x1c/0x80 <4>[ 483.026610] ? lock_release+0xd0/0x2b0 <4>[ 483.026613] ? find_held_lock+0x31/0x90 <4>[ 483.026616] ? exc_page_fault+0x96/0x2c0 <4>[ 483.026620] ? lock_release+0xd0/0x2b0 <4>[ 483.026624] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 483.026628] ? irqentry_exit+0x17d/0x780 <4>[ 483.026631] ? clear_bhb_loop+0x30/0x80 <4>[ 483.026635] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 483.026638] RIP: 0033:0x75e721eee21d <4>[ 483.026641] Code: Unable to access opcode bytes at 0x75e721eee1f3. <4>[ 483.026644] RSP: 002b:00007ffd272f3a18 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 483.026648] RAX: ffffffffffffffda RBX: 000075e722004fa8 RCX: 000075e721eee21d <4>[ 483.026651] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 483.026654] RBP: 00007ffd272f3a70 R08: 00007ffd272f39c0 R09: 0000000000000007 <4>[ 483.026656] R10: 000060fde0eaca80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 483.026659] R13: 0000000000000000 R14: 0000000000000062 R15: 000075e722004fc0 <4>[ 483.026665] <4>[ 483.026666] 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 coretemp cmdlinepart ee1004 spi_nor mei_pxp mei_hdcp kvm_intel mtd wmi_bmof kvm irqbypass ghash_clmulni_intel aesni_intel rapl snd_intel_dspcfg intel_cstate snd_hda_codec snd_hda_core snd_hwdep snd_pcm igc idma64 video snd_timer i2c_i801 mei_me i2c_mux spi_intel_pci snd spi_intel i2c_smbus mei soundcore thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry igen6_edac wmi pmt_discovery nls_iso8859_1 pmt_class acpi_tad intel_pmc_ssram_telemetry intel_vsec pinctrl_tigerlake acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 483.026737] CR2: 0000000000000095 <4>[ 483.026740] ---[ end trace 0000000000000000 ]---