Oops#1 Part4 <7>[ 498.419284] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:628:DP-MST C] <7>[ 498.419457] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:629:DP-MST D] <7>[ 498.419614] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:587:HDMI-A-1] <7>[ 498.420146] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 498.420508] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:170:pipe A] <7>[ 498.441065] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 498.454150] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:587:HDMI-A-1] removing connector from sysfs <7>[ 498.456587] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs <7>[ 498.459752] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs <7>[ 498.462267] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs <7>[ 498.464782] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs <7>[ 498.491265] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 498.494432] 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>[ 498.495066] 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>[ 498.497093] 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>[ 498.498856] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 498.500305] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 498.500625] 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>[ 498.939722] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 498.939731] #PF: supervisor read access in kernel mode <1>[ 498.939735] #PF: error_code(0x0000) - not-present page <6>[ 498.939738] PGD 0 P4D 0 <4>[ 498.939742] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 498.939746] CPU: 7 UID: 0 PID: 2670 Comm: perf_pmu Tainted: G S U L 7.0.0-rc4-CI_DRM_18159-g973a56bafac0+ #1 PREEMPT(lazy) <4>[ 498.939753] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 498.939756] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 498.939761] RIP: 0010:_free_event+0x3e/0x370 <4>[ 498.939767] 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>[ 498.939775] RSP: 0018:ffffc90003c13b80 EFLAGS: 00010246 <4>[ 498.939779] RAX: 0000000000000000 RBX: ffff88810d5e2768 RCX: 0000000000000001 <4>[ 498.939782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Oops#1 Part2 <4>[ 498.939786] RBP: ffffc90003c13b98 R08: 0000000000000000 R09: 0000000000000000 <4>[ 498.939789] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 498.939792] R13: ffff88810d5e2768 R14: ffff88810d5e2a60 R15: ffff88810d5e2768 <4>[ 498.939796] FS: 0000000000000000(0000) GS:ffff88851c21b000(0000) knlGS:0000000000000000 <4>[ 498.939800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 498.939804] CR2: 0000000000000095 CR3: 000000000344c006 CR4: 0000000000f72ef0 <4>[ 498.939808] PKRU: 55555554 <4>[ 498.939810] Call Trace: <4>[ 498.939812] <4>[ 498.939814] perf_event_release_kernel+0x260/0x2d0 <4>[ 498.939820] perf_release+0x12/0x20 <4>[ 498.939823] __fput+0x10a/0x2f0 <4>[ 498.939828] ____fput+0x15/0x20 <4>[ 498.939831] task_work_run+0x60/0xb0 <4>[ 498.939836] do_exit+0x309/0xb80 <4>[ 498.939840] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 498.939846] ? trace_hardirqs_on+0x22/0x100 <4>[ 498.939852] do_group_exit+0x3a/0xb0 <4>[ 498.939856] __x64_sys_exit_group+0x18/0x20 <4>[ 498.939860] x64_sys_call+0x175a/0x26e0 <4>[ 498.939865] do_syscall_64+0xdd/0x1470 <4>[ 498.939872] ? find_held_lock+0x31/0x90 <4>[ 498.939876] ? rcu_read_unlock+0x1c/0x80 <4>[ 498.939881] ? lock_release+0xd0/0x2b0 <4>[ 498.939886] ? find_held_lock+0x31/0x90 <4>[ 498.939890] ? exc_page_fault+0x96/0x2c0 <4>[ 498.939894] ? lock_release+0xd0/0x2b0 <4>[ 498.939898] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 498.939903] ? irqentry_exit+0x17d/0x780 <4>[ 498.939908] ? clear_bhb_loop+0x30/0x80 <4>[ 498.939912] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 498.939915] RIP: 0033:0x73d8b86ee21d <4>[ 498.939919] Code: Unable to access opcode bytes at 0x73d8b86ee1f3. <4>[ 498.939923] RSP: 002b:00007ffea8c2bc98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 498.939927] RAX: ffffffffffffffda RBX: 000073d8b8804fa8 RCX: 000073d8b86ee21d <4>[ 498.939931] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 498.939935] RBP: 00007ffea8c2bcf0 R08: 00007ffea8c2bc40 R09: 0000000000000007 <4>[ 498.939938] R10: 000059ab546b6ac0 R11: 0000000000000202 R12: 0000000000000003 <4>[ 498.939942] R13: 0000000000000000 R14: 0000000000000062 R15: 000073d8b8804fc0 <4>[ 498.939948] <4>[ 498.939950] 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 ee1004 coretemp spi_nor mtd mei_hdcp mei_pxp wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel snd_intel_dspcfg aesni_intel snd_hda_codec snd_hda_core snd_hwdep rapl snd_pcm intel_cstate snd_timer i2c_i801 igc snd i2c_mux spi_intel_pci spi_intel video i2c_smbus soundcore idma64 mei_me mei thunderbolt serial_multi_instantiate binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery igen6_edac pmt_class wmi nls_iso8859_1 intel_pmc_ssram_telemetry pinctrl_tigerlake intel_vsec acpi_pad acpi_tad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 498.940025] CR2: 0000000000000095 <4>[ 498.940028] ---[ end trace 0000000000000000 ]---