Oops#1 Part6 <7>[ 145.794284] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 145.794867] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 145.795048] 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>[ 145.795064] 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>[ 145.795368] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 145.800396] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 145.800691] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:171:pipe A] <7>[ 145.800893] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 145.801063] 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>[ 145.801532] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:587:DDI B/PHY B] <7>[ 145.801721] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:597:DDI TC1/PHY TC1] <7>[ 145.801883] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:599:DP-MST A] <7>[ 145.802040] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:600:DP-MST B] <7>[ 145.802197] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:601:DP-MST C] Oops#1 Part5 <7>[ 145.802353] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:602:DP-MST D] <7>[ 145.802533] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:607:DDI TC2/PHY TC2] <7>[ 145.802702] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:609:DP-MST A] <7>[ 145.802860] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:610:DP-MST B] <7>[ 145.803014] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:611:DP-MST C] <7>[ 145.803168] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:612:DP-MST D] <7>[ 145.803322] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:616:DDI TC3/PHY TC3] <7>[ 145.803524] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:618:DP-MST A] <7>[ 145.803689] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:619:DP-MST B] <7>[ 145.803847] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:620:DP-MST C] <7>[ 145.804002] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:621:DP-MST D] <7>[ 145.804156] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:625:DDI TC4/PHY TC4] <7>[ 145.804310] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:627:DP-MST A] <7>[ 145.804482] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST B] <7>[ 145.804649] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST C] <7>[ 145.804802] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:630:DP-MST D] Oops#1 Part4 <7>[ 145.804956] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:588:HDMI-A-1] <7>[ 145.805287] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 145.805537] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 145.830070] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 145.843315] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 145.846338] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 145.850730] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 145.857624] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 145.864632] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 145.900539] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 145.903891] 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>[ 145.904753] 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>[ 145.908553] 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 Oops#1 Part3 <7>[ 145.911655] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 145.914925] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 145.915477] 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>[ 146.299891] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 146.299899] #PF: supervisor read access in kernel mode <1>[ 146.299902] #PF: error_code(0x0000) - not-present page <6>[ 146.299904] PGD 0 P4D 0 <4>[ 146.299907] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 146.299911] CPU: 5 UID: 0 PID: 2275 Comm: perf_pmu Tainted: G S U L 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ #1 PREEMPT(lazy) <4>[ 146.299917] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 146.299920] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 146.299923] RIP: 0010:_free_event+0x3e/0x370 <4>[ 146.299929] Code: 60 04 00 00 e8 f3 58 f3 ff 48 8d bb 80 04 00 00 e8 e7 58 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>[ 146.299935] RSP: 0018:ffffc90002563ad0 EFLAGS: 00010246 <4>[ 146.299938] RAX: 0000000000000000 RBX: ffff888101a887e8 RCX: 0000000000000001 <4>[ 146.299941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 146.299943] RBP: ffffc90002563ae8 R08: 0000000000000000 R09: 0000000000000000 Oops#1 Part2 <4>[ 146.299946] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 146.299948] R13: ffff888101a887e8 R14: ffff888101a88ae0 R15: ffff888101a887e8 <4>[ 146.299951] FS: 0000000000000000(0000) GS:ffff88851c117000(0000) knlGS:0000000000000000 <4>[ 146.299955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 146.299957] CR2: 0000000000000095 CR3: 000000000344c005 CR4: 0000000000f72ef0 <4>[ 146.299961] PKRU: 55555554 <4>[ 146.299962] Call Trace: <4>[ 146.299964] <4>[ 146.299966] perf_event_release_kernel+0x260/0x2d0 <4>[ 146.299971] perf_release+0x12/0x20 <4>[ 146.299974] __fput+0x10a/0x2f0 <4>[ 146.299978] ____fput+0x15/0x20 <4>[ 146.299981] task_work_run+0x60/0xb0 <4>[ 146.299985] do_exit+0x309/0xb80 <4>[ 146.299988] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 146.299992] ? trace_hardirqs_on+0x22/0x100 <4>[ 146.299997] do_group_exit+0x3a/0xb0 <4>[ 146.300000] __x64_sys_exit_group+0x18/0x20 <4>[ 146.300003] x64_sys_call+0x175a/0x26e0 <4>[ 146.300008] do_syscall_64+0xdd/0x1440 <4>[ 146.300012] ? lock_release+0xd0/0x2b0 <4>[ 146.300017] ? __lock_acquire+0x43e/0x2790 <4>[ 146.300021] ? do_wp_page+0x904/0xef0 <4>[ 146.300026] ? find_held_lock+0x31/0x90 <4>[ 146.300029] ? rcu_read_unlock+0x1c/0x80 <4>[ 146.300033] ? lock_release+0xd0/0x2b0 <4>[ 146.300037] ? find_held_lock+0x31/0x90 <4>[ 146.300040] ? exc_page_fault+0x96/0x2c0 <4>[ 146.300043] ? lock_release+0xd0/0x2b0 <4>[ 146.300047] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 146.300051] ? irqentry_exit+0x17d/0x780 <4>[ 146.300054] ? clear_bhb_loop+0x30/0x80 <4>[ 146.300058] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 146.300061] RIP: 0033:0x7da41a6ee21d <4>[ 146.300064] Code: Unable to access opcode bytes at 0x7da41a6ee1f3. <4>[ 146.300067] RSP: 002b:00007ffcfc9ccb48 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 146.300071] RAX: ffffffffffffffda RBX: 00007da41a804fa8 RCX: 00007da41a6ee21d <4>[ 146.300074] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 146.300076] RBP: 00007ffcfc9ccba0 R08: 00007ffcfc9ccaf0 R09: 0000000000000007 <4>[ 146.300079] R10: 000058fab5a01a80 R11: 0000000000000206 R12: 0000000000000003 <4>[ 146.300082] R13: 0000000000000000 R14: 0000000000000062 R15: 00007da41a804fc0 <4>[ 146.300087] <4>[ 146.300089] 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 intel_powerclamp spi_nor ee1004 mtd coretemp mei_pxp mei_hdcp wmi_bmof kvm_intel snd_intel_dspcfg kvm snd_hda_codec irqbypass snd_hda_core ghash_clmulni_intel snd_hwdep aesni_intel rapl snd_pcm intel_cstate i2c_i801 snd_timer spi_intel_pci i2c_mux spi_intel igc video i2c_smbus snd idma64 mei_me soundcore thunderbolt mei igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core nls_iso8859_1 pmt_telemetry pmt_discovery wmi pmt_class intel_pmc_ssram_telemetry intel_vsec pinctrl_tigerlake acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 146.300148] CR2: 0000000000000095 <4>[ 146.300151] ---[ end trace 0000000000000000 ]---