Oops#1 Part4 <7>[ 495.803858] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:587:HDMI-A-1] <7>[ 495.804231] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 495.804471] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:170:pipe A] <7>[ 495.832231] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 495.847623] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:587:HDMI-A-1] removing connector from sysfs <7>[ 495.848864] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:597:DP-1] removing connector from sysfs <7>[ 495.851243] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:607:DP-2] removing connector from sysfs <7>[ 495.853618] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:616:DP-3] removing connector from sysfs <7>[ 495.856303] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:625:DP-4] removing connector from sysfs <7>[ 495.875447] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 495.878463] 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>[ 495.879008] 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>[ 495.880719] 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>[ 495.882706] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 495.884099] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 495.884285] 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>[ 496.282104] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 496.282113] #PF: supervisor read access in kernel mode <1>[ 496.282117] #PF: error_code(0x0000) - not-present page <6>[ 496.282119] PGD 0 P4D 0 <4>[ 496.282123] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 496.282127] CPU: 0 UID: 0 PID: 2717 Comm: perf_pmu Tainted: G S U L 7.0.0-rc4-Patchwork_163283v1-g973a56bafac0+ #1 PREEMPT(lazy) <4>[ 496.282134] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 496.282136] Hardware name: Intel(R) Client Systems NUC11TNHi5/, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 496.282140] RIP: 0010:_free_event+0x3e/0x370 <4>[ 496.282146] Code: 60 04 00 00 e8 93 5a f3 ff 48 8d bb 80 04 00 00 e8 87 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>[ 496.282153] RSP: 0018:ffffc900004abaa0 EFLAGS: 00010246 <4>[ 496.282156] RAX: 0000000000000000 RBX: ffff8881217a0fc8 RCX: 0000000000000001 <4>[ 496.282159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 496.282162] RBP: ffffc900004abab8 R08: 0000000000000000 R09: 0000000000000000 <4>[ 496.282165] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 Oops#1 Part2 <4>[ 496.282168] R13: ffff8881217a0fc8 R14: ffff8881217a12c0 R15: ffff8881217a0fc8 <4>[ 496.282171] FS: 0000000000000000(0000) GS:ffff88851be9b000(0000) knlGS:0000000000000000 <4>[ 496.282175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 496.282178] CR2: 0000000000000095 CR3: 000000000344c002 CR4: 0000000000f72ef0 <4>[ 496.282182] PKRU: 55555554 <4>[ 496.282184] Call Trace: <4>[ 496.282186] <4>[ 496.282188] perf_event_release_kernel+0x260/0x2d0 <4>[ 496.282193] perf_release+0x12/0x20 <4>[ 496.282197] __fput+0x10a/0x2f0 <4>[ 496.282201] ____fput+0x15/0x20 <4>[ 496.282204] task_work_run+0x60/0xb0 <4>[ 496.282208] do_exit+0x309/0xb80 <4>[ 496.282213] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 496.282218] ? trace_hardirqs_on+0x22/0x100 <4>[ 496.282224] do_group_exit+0x3a/0xb0 <4>[ 496.282228] __x64_sys_exit_group+0x18/0x20 <4>[ 496.282232] x64_sys_call+0x175a/0x26e0 <4>[ 496.282237] do_syscall_64+0xdd/0x1470 <4>[ 496.282241] ? find_held_lock+0x31/0x90 <4>[ 496.282245] ? rcu_read_unlock+0x1c/0x80 <4>[ 496.282249] ? lock_release+0xd0/0x2b0 <4>[ 496.282254] ? __lock_acquire+0x43e/0x2790 <4>[ 496.282257] ? do_wp_page+0x904/0xef0 <4>[ 496.282263] ? find_held_lock+0x31/0x90 <4>[ 496.282266] ? rcu_read_unlock+0x1c/0x80 <4>[ 496.282270] ? lock_release+0xd0/0x2b0 <4>[ 496.282274] ? find_held_lock+0x31/0x90 <4>[ 496.282277] ? exc_page_fault+0x96/0x2c0 <4>[ 496.282281] ? lock_release+0xd0/0x2b0 <4>[ 496.282285] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 496.282290] ? irqentry_exit+0x17d/0x780 <4>[ 496.282294] ? clear_bhb_loop+0x30/0x80 <4>[ 496.282298] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 496.282301] RIP: 0033:0x70726b8ee21d <4>[ 496.282304] Code: Unable to access opcode bytes at 0x70726b8ee1f3. <4>[ 496.282307] RSP: 002b:00007ffe49ef66e8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 496.282311] RAX: ffffffffffffffda RBX: 000070726ba04fa8 RCX: 000070726b8ee21d <4>[ 496.282315] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 496.282318] RBP: 00007ffe49ef6740 R08: 00007ffe49ef6690 R09: 0000000000000007 <4>[ 496.282321] R10: 00005bb65486dad0 R11: 0000000000000206 R12: 0000000000000003 <4>[ 496.282324] R13: 0000000000000000 R14: 0000000000000062 R15: 000070726ba04fc0 <4>[ 496.282330] <4>[ 496.282332] 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 snd_intel_dspcfg irqbypass ghash_clmulni_intel snd_hda_codec aesni_intel snd_hda_core rapl snd_hwdep intel_cstate snd_pcm i2c_i801 snd_timer snd i2c_mux spi_intel_pci igc video spi_intel i2c_smbus soundcore mei_me mei idma64 thunderbolt igen6_edac binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry nls_iso8859_1 wmi intel_vsec pinctrl_tigerlake acpi_tad acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 496.282397] CR2: 0000000000000095 <4>[ 496.282400] ---[ end trace 0000000000000000 ]---