Oops#1 Part4 <7>[ 96.664352] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 96.664629] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:171:pipe A] <7>[ 96.693014] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 96.721396] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:588:HDMI-A-1] removing connector from sysfs <7>[ 96.723796] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:598:DP-1] removing connector from sysfs <7>[ 96.728028] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:608:DP-2] removing connector from sysfs <7>[ 96.733868] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:617:DP-3] removing connector from sysfs <7>[ 96.738549] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:626:DP-4] removing connector from sysfs <7>[ 96.763721] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <7>[ 96.766904] 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>[ 96.767372] 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>[ 96.768971] 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>[ 96.770526] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off Oops#1 Part3 <7>[ 96.771988] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7>[ 96.772185] 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>[ 97.173204] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 97.173212] #PF: supervisor read access in kernel mode <1>[ 97.173215] #PF: error_code(0x0000) - not-present page <6>[ 97.173218] PGD 0 P4D 0 <4>[ 97.173221] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 97.173225] CPU: 3 UID: 0 PID: 2259 Comm: perf_pmu Tainted: G S U 7.0.0-rc6-CI_DRM_18270-g7b7e57c49dff+ #1 PREEMPT(lazy) <4>[ 97.173231] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER <4>[ 97.173233] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 97.173237] RIP: 0010:_free_event+0x3e/0x370 <4>[ 97.173242] 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>[ 97.173252] RSP: 0018:ffffc900026a7a80 EFLAGS: 00010246 <4>[ 97.173257] RAX: 0000000000000000 RBX: ffff888101b52768 RCX: 0000000000000001 <4>[ 97.173262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 97.173266] RBP: ffffc900026a7a98 R08: 0000000000000000 R09: 0000000000000000 <4>[ 97.173271] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 97.173275] R13: ffff888101b52768 R14: ffff888101b52a60 R15: ffff888101b52768 Oops#1 Part2 <4>[ 97.173278] FS: 0000000000000000(0000) GS:ffff88851c017000(0000) knlGS:0000000000000000 <4>[ 97.173284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 97.173289] CR2: 0000000000000095 CR3: 000000000344c001 CR4: 0000000000f72ef0 <4>[ 97.173294] PKRU: 55555554 <4>[ 97.173298] Call Trace: <4>[ 97.173301] <4>[ 97.173304] perf_event_release_kernel+0x260/0x2d0 <4>[ 97.173309] perf_release+0x12/0x20 <4>[ 97.173312] __fput+0x10a/0x2f0 <4>[ 97.173316] ____fput+0x15/0x20 <4>[ 97.173318] task_work_run+0x60/0xb0 <4>[ 97.173323] do_exit+0x309/0xb80 <4>[ 97.173326] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 97.173330] ? trace_hardirqs_on+0x22/0x100 <4>[ 97.173335] do_group_exit+0x3a/0xb0 <4>[ 97.173339] __x64_sys_exit_group+0x18/0x20 <4>[ 97.173341] x64_sys_call+0x175a/0x26e0 <4>[ 97.173346] do_syscall_64+0xdd/0x1440 <4>[ 97.173350] ? lock_release+0xd0/0x2b0 <4>[ 97.173355] ? find_held_lock+0x31/0x90 <4>[ 97.173358] ? rcu_read_unlock+0x1c/0x80 <4>[ 97.173362] ? lock_release+0xd0/0x2b0 <4>[ 97.173366] ? __lock_acquire+0x43e/0x2790 <4>[ 97.173370] ? do_wp_page+0x904/0xef0 <4>[ 97.173374] ? find_held_lock+0x31/0x90 <4>[ 97.173377] ? rcu_read_unlock+0x1c/0x80 <4>[ 97.173380] ? lock_release+0xd0/0x2b0 <4>[ 97.173384] ? find_held_lock+0x31/0x90 <4>[ 97.173387] ? exc_page_fault+0x96/0x2c0 <4>[ 97.173390] ? lock_release+0xd0/0x2b0 <4>[ 97.173394] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 97.173398] ? irqentry_exit+0x17d/0x780 <4>[ 97.173401] ? clear_bhb_loop+0x30/0x80 <4>[ 97.173406] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 97.173409] RIP: 0033:0x79bf9eeee21d <4>[ 97.173412] Code: Unable to access opcode bytes at 0x79bf9eeee1f3. <4>[ 97.173414] RSP: 002b:00007ffda7ab5fc8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 97.173418] RAX: ffffffffffffffda RBX: 000079bf9f004fa8 RCX: 000079bf9eeee21d <4>[ 97.173421] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 97.173424] RBP: 00007ffda7ab6020 R08: 00007ffda7ab5f70 R09: 0000000000000007 <4>[ 97.173426] R10: 000064939142cac0 R11: 0000000000000202 R12: 0000000000000003 <4>[ 97.173429] R13: 0000000000000000 R14: 0000000000000062 R15: 000079bf9f004fc0 <4>[ 97.173435] <4>[ 97.173436] Modules linked in: 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 cmdlinepart intel_powerclamp ee1004 coretemp spi_nor mei_pxp mei_hdcp mtd wmi_bmof kvm_intel snd_intel_dspcfg kvm snd_hda_codec irqbypass ghash_clmulni_intel snd_hda_core aesni_intel snd_hwdep rapl snd_pcm intel_cstate snd_timer i2c_i801 igc idma64 mei_me i2c_mux snd spi_intel_pci video i2c_smbus soundcore spi_intel mei thunderbolt binfmt_misc serial_multi_instantiate intel_pmc_core pmt_telemetry pmt_discovery igen6_edac pmt_class wmi nls_iso8859_1 intel_pmc_ssram_telemetry intel_vsec acpi_pad acpi_tad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 97.173495] CR2: 0000000000000095 <4>[ 97.173498] ---[ end trace 0000000000000000 ]---