Oops#1 Part3 <7>[ 351.980831] 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>[ 351.983278] 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>[ 351.984960] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 351.986301] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 351.986581] 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>[ 352.416910] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 352.416916] #PF: supervisor read access in kernel mode <1>[ 352.416918] #PF: error_code(0x0000) - not-present page <6>[ 352.416919] PGD 0 P4D 0 <4>[ 352.416922] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 352.416925] CPU: 7 UID: 0 PID: 2405 Comm: perf_pmu Tainted: G S U L 7.0.0-rc4-CI_DRM_18162-g9a7eaa045a43+ #1 PREEMPT(lazy) <4>[ 352.416928] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 352.416929] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 352.416930] RIP: 0010:_free_event+0x3e/0x370 <4>[ 352.416935] 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>[ 352.416937] RSP: 0018:ffffc900032b3c60 EFLAGS: 00010246 Oops#1 Part2 <4>[ 352.416939] RAX: 0000000000000000 RBX: ffff888119fc5e88 RCX: 0000000000000001 <4>[ 352.416940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 352.416941] RBP: ffffc900032b3c78 R08: 0000000000000000 R09: 0000000000000000 <4>[ 352.416942] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 352.416943] R13: ffff888119fc5e88 R14: ffff888119fc6180 R15: ffff888119fc5e88 <4>[ 352.416945] FS: 0000000000000000(0000) GS:ffff88851c21b000(0000) knlGS:0000000000000000 <4>[ 352.416946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 352.416947] CR2: 0000000000000095 CR3: 000000000344c002 CR4: 0000000000f72ef0 <4>[ 352.416949] PKRU: 55555554 <4>[ 352.416950] Call Trace: <4>[ 352.416951] <4>[ 352.416952] perf_event_release_kernel+0x260/0x2d0 <4>[ 352.416955] perf_release+0x12/0x20 <4>[ 352.416957] __fput+0x10a/0x2f0 <4>[ 352.416961] ____fput+0x15/0x20 <4>[ 352.416962] task_work_run+0x60/0xb0 <4>[ 352.416965] do_exit+0x309/0xb80 <4>[ 352.416968] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 352.416972] ? trace_hardirqs_on+0x22/0x100 <4>[ 352.416976] do_group_exit+0x3a/0xb0 <4>[ 352.416979] __x64_sys_exit_group+0x18/0x20 <4>[ 352.416982] x64_sys_call+0x175a/0x26e0 <4>[ 352.416985] do_syscall_64+0xdd/0x1470 <4>[ 352.416988] ? find_held_lock+0x31/0x90 <4>[ 352.416991] ? exc_page_fault+0x96/0x2c0 <4>[ 352.416993] ? lock_release+0xd0/0x2b0 <4>[ 352.416996] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 352.416999] ? irqentry_exit+0x17d/0x780 <4>[ 352.417002] ? clear_bhb_loop+0x30/0x80 <4>[ 352.417005] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 352.417006] RIP: 0033:0x7508e40ee21d <4>[ 352.417008] Code: Unable to access opcode bytes at 0x7508e40ee1f3. <4>[ 352.417009] RSP: 002b:00007ffdcc8b5b98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 352.417011] RAX: ffffffffffffffda RBX: 00007508e4204fa8 RCX: 00007508e40ee21d <4>[ 352.417012] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 352.417013] RBP: 00007ffdcc8b5bf0 R08: 00007ffdcc8b5b40 R09: 0000000000000007 <4>[ 352.417015] R10: 00005e41080e3ac0 R11: 0000000000000202 R12: 0000000000000003 <4>[ 352.417016] R13: 0000000000000000 R14: 0000000000000062 R15: 00007508e4204fc0 <4>[ 352.417019] <4>[ 352.417020] 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 coretemp spi_nor ee1004 mei_pxp mei_hdcp mtd wmi_bmof kvm_intel 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 snd_timer i2c_i801 video mei_me snd i2c_mux spi_intel_pci i2c_smbus mei thunderbolt soundcore spi_intel binfmt_misc igen6_edac serial_multi_instantiate nls_iso8859_1 intel_pmc_core pmt_telemetry pmt_discovery wmi pmt_class pinctrl_tigerlake intel_pmc_ssram_telemetry intel_vsec acpi_tad acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 352.417063] CR2: 0000000000000095 <4>[ 352.417065] ---[ end trace 0000000000000000 ]---