Oops#1 Part3 <7>[ 354.414139] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:176:HDMI-A-2] <7>[ 354.414922] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:78:pipe A] <7>[ 354.416198] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:121:pipe B] <7>[ 354.440179] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 354.453615] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:166:HDMI-A-1] removing connector from sysfs <7>[ 354.454532] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:176:HDMI-A-2] removing connector from sysfs <7>[ 354.483099] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 355.110556] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 355.110576] #PF: supervisor read access in kernel mode <1>[ 355.110583] #PF: error_code(0x0000) - not-present page <6>[ 355.110590] PGD 0 P4D 0 <4>[ 355.110597] Oops: Oops: 0000 [#1] SMP PTI <4>[ 355.110607] CPU: 1 UID: 0 PID: 6604 Comm: perf_pmu Tainted: G S U L 7.1.0-rc3-CI_DRM_18470-g767b83aa80c6+ #1 PREEMPT(lazy) <4>[ 355.110621] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 355.110627] Hardware name: Intel Corporation NUC7PJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 355.110637] RIP: 0010:_free_event+0x3e/0x370 <4>[ 355.110649] Code: 50 04 00 00 e8 53 d8 f2 ff 48 8d bb 70 04 00 00 e8 47 d8 f2 ff 48 83 bb 00 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 Oops#1 Part2 <4>[ 355.110664] RSP: 0018:ffffc9000237fd38 EFLAGS: 00010246 <4>[ 355.110671] RAX: 0000000000000000 RBX: ffff8881012cc5c8 RCX: 0000000000000001 <4>[ 355.110679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 355.110685] RBP: ffffc9000237fd50 R08: 0000000000000000 R09: 0000000000000000 <4>[ 355.110692] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 355.110698] R13: ffff8881012cc5c8 R14: ffff8881012cc8b8 R15: ffff8881012cc5c8 <4>[ 355.110706] FS: 0000000000000000(0000) GS:ffff8882f3d03000(0000) knlGS:0000000000000000 <4>[ 355.110715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 355.110722] CR2: 0000000000000095 CR3: 000000000344a000 CR4: 0000000000352ef0 <4>[ 355.110729] Call Trace: <4>[ 355.110733] <4>[ 355.110739] perf_event_release_kernel+0x260/0x2d0 <4>[ 355.110750] perf_release+0x12/0x20 <4>[ 355.110758] __fput+0x10a/0x300 <4>[ 355.110767] ____fput+0x15/0x20 <4>[ 355.110773] task_work_run+0x60/0xb0 <4>[ 355.110782] do_exit+0x316/0xb60 <4>[ 355.110790] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 355.110800] ? trace_hardirqs_on+0x22/0xf0 <4>[ 355.110810] do_group_exit+0x3a/0xb0 <4>[ 355.110818] __x64_sys_exit_group+0x18/0x20 <4>[ 355.110825] x64_sys_call+0x175a/0x26e0 <4>[ 355.110834] do_syscall_64+0x103/0x1410 <4>[ 355.110843] ? do_syscall_64+0xb8/0x1410 <4>[ 355.110850] ? clear_bhb_loop+0x30/0x80 <4>[ 355.110860] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 355.110867] RIP: 0033:0x79a9752ee21d Oops#1 Part1 <4>[ 355.110874] Code: Unable to access opcode bytes at 0x79a9752ee1f3. <4>[ 355.110881] RSP: 002b:00007fffdd13ca88 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 355.110891] RAX: ffffffffffffffda RBX: 000079a975404fa8 RCX: 000079a9752ee21d <4>[ 355.110898] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 355.110905] RBP: 00007fffdd13cae0 R08: 00007fffdd13ca30 R09: 0000000000000007 <4>[ 355.110912] R10: 00005d0abc6a0b30 R11: 0000000000000202 R12: 0000000000000003 <4>[ 355.110919] R13: 0000000000000000 R14: 0000000000000062 R15: 000079a975404fc0 <4>[ 355.110932] <4>[ 355.110936] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers drm_buddy ttm drm_display_helper cec i2c_algo_bit kunit overlay intel_rapl_msr intel_rapl_common cmdlinepart spi_nor mtd intel_pmc_bxt intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core ee1004 spi_intel_platform x86_pkg_temp_thermal rtsx_pci_sdmmc spi_intel intel_powerclamp mei_pxp mei_hdcp coretemp wmi_bmof kvm_intel binfmt_misc kvm irqbypass aesni_intel gf128mul r8169 rapl intel_cstate realtek phy_package nls_iso8859_1 rtsx_pci i2c_i801 i2c_mux video lpc_ich i2c_smbus i2c_hid_acpi ir_rc6_decoder i2c_hid hid rc_rc6_mce ite_cir snd_intel_dspcfg snd_hda_codec rc_core snd_hda_core intel_pmc_core pmt_telemetry snd_hwdep pmt_discovery pmt_class intel_pmc_ssram_telemetry snd_pcm pinctrl_geminilake intel_vsec snd_timer mei_me snd mei wmi soundcore input_leds psmouse serio_raw dm_multipath msr fuse nvme_fabrics efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 355.111095] CR2: 0000000000000095 <4>[ 355.111102] ---[ end trace 0000000000000000 ]---