Oops#1 Part4 <7>[ 333.987574] i915 0000:00:02.0: [drm:intel_ddi_disable_transcoder_func [i915]] Quirk Increase DDI disabled time <7>[ 334.093592] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 334.094672] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable PORT PLL B (active 0x1, on? 1) for [CRTC:78:pipe A] <7>[ 334.095657] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling PORT PLL B <7>[ 334.096427] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe B <7>[ 334.107551] i915 0000:00:02.0: [drm:intel_ddi_disable_transcoder_func [i915]] Quirk Increase DDI disabled time <7>[ 334.213692] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_C <7>[ 334.215004] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable PORT PLL C (active 0x2, on? 1) for [CRTC:121:pipe B] <7>[ 334.218318] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling PORT PLL C <7>[ 334.219070] i915 0000:00:02.0: [drm:intel_set_cdclk [i915]] Pre changing CDCLK to 79200 kHz, VCO 633600 kHz, ref 19200 kHz, bypass 19200 kHz, voltage level 4 <7>[ 334.220277] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:165:DDI B/PHY B] <7>[ 334.220937] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:175:DDI C/PHY C] <7>[ 334.221356] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:166:HDMI-A-1] <7>[ 334.221889] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:176:HDMI-A-2] <7>[ 334.222597] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:78:pipe A] Oops#1 Part3 <7>[ 334.223531] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:121:pipe B] <7>[ 334.241436] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 334.257808] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:166:HDMI-A-1] removing connector from sysfs <7>[ 334.258442] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:176:HDMI-A-2] removing connector from sysfs <7>[ 334.282031] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 335.046779] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 335.046801] #PF: supervisor read access in kernel mode <1>[ 335.046808] #PF: error_code(0x0000) - not-present page <6>[ 335.046815] PGD 0 P4D 0 <4>[ 335.046822] Oops: Oops: 0000 [#1] SMP PTI <4>[ 335.046832] CPU: 3 UID: 0 PID: 2485 Comm: perf_pmu Tainted: G S U L 7.0.0-rc6-CI_DRM_18253-g8d31b64e763b+ #1 PREEMPT(lazy) <4>[ 335.046846] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 335.046852] Hardware name: Intel Corporation NUC7PJYH/NUC7JYB, BIOS JYGLKCPX.86A.0037.2018.0423.1539 04/23/2018 <4>[ 335.046862] RIP: 0010:_free_event+0x3e/0x370 <4>[ 335.046874] 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>[ 335.046889] RSP: 0018:ffffc9000224faf0 EFLAGS: 00010246 <4>[ 335.046895] RAX: 0000000000000000 RBX: ffff888100df3f08 RCX: 0000000000000001 <4>[ 335.046902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Oops#1 Part2 <4>[ 335.046909] RBP: ffffc9000224fb08 R08: 0000000000000000 R09: 0000000000000000 <4>[ 335.046915] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 335.046922] R13: ffff888100df3f08 R14: ffff888100df4200 R15: ffff888100df3f08 <4>[ 335.046929] FS: 0000000000000000(0000) GS:ffff8882f3a17000(0000) knlGS:0000000000000000 <4>[ 335.046939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 335.046945] CR2: 0000000000000095 CR3: 000000000344c000 CR4: 0000000000352ef0 <4>[ 335.046953] Call Trace: <4>[ 335.046957] <4>[ 335.046963] perf_event_release_kernel+0x260/0x2d0 <4>[ 335.046974] perf_release+0x12/0x20 <4>[ 335.046981] __fput+0x10a/0x2f0 <4>[ 335.046989] ____fput+0x15/0x20 <4>[ 335.046996] task_work_run+0x60/0xb0 <4>[ 335.047004] do_exit+0x309/0xb80 <4>[ 335.047011] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 335.047019] ? trace_hardirqs_on+0x22/0x100 <4>[ 335.047030] do_group_exit+0x3a/0xb0 <4>[ 335.047037] __x64_sys_exit_group+0x18/0x20 <4>[ 335.047043] x64_sys_call+0x175a/0x26e0 <4>[ 335.047052] do_syscall_64+0xdd/0x1440 <4>[ 335.047063] ? __lock_acquire+0x43e/0x2790 <4>[ 335.047071] ? do_wp_page+0x904/0xef0 <4>[ 335.047082] ? find_held_lock+0x31/0x90 <4>[ 335.047090] ? rcu_read_unlock+0x1c/0x80 <4>[ 335.047098] ? lock_release+0xd0/0x2b0 <4>[ 335.047107] ? find_held_lock+0x31/0x90 <4>[ 335.047113] ? exc_page_fault+0x96/0x2c0 <4>[ 335.047121] ? lock_release+0xd0/0x2b0 <4>[ 335.047129] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 335.047138] ? irqentry_exit+0x17d/0x780 <4>[ 335.047146] ? clear_bhb_loop+0x30/0x80 <4>[ 335.047155] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 335.047161] RIP: 0033:0x7bebc3eee21d <4>[ 335.047169] Code: Unable to access opcode bytes at 0x7bebc3eee1f3. <4>[ 335.047175] RSP: 002b:00007fff54267d98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 335.047185] RAX: ffffffffffffffda RBX: 00007bebc4004fa8 RCX: 00007bebc3eee21d <4>[ 335.047192] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 335.047199] RBP: 00007fff54267df0 R08: 00007fff54267d40 R09: 0000000000000007 <4>[ 335.047206] R10: 00005f01d3fa6a80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 335.047213] R13: 0000000000000000 R14: 0000000000000062 R15: 00007bebc4004fc0 <4>[ 335.047225] <4>[ 335.047229] 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 overlay intel_rapl_msr intel_rapl_common cmdlinepart intel_pmc_bxt spi_nor intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core x86_pkg_temp_thermal mtd intel_powerclamp coretemp ee1004 rtsx_pci_sdmmc kvm_intel spi_intel_platform spi_intel mei_pxp mei_hdcp wmi_bmof binfmt_misc kvm irqbypass ghash_clmulni_intel aesni_intel rapl r8169 intel_cstate nls_iso8859_1 realtek rtsx_pci i2c_i801 i2c_mux video i2c_smbus lpc_ich i2c_hid_acpi i2c_hid hid snd_intel_dspcfg snd_hda_codec snd_hda_core intel_pmc_core snd_hwdep snd_pcm pmt_telemetry pmt_discovery pmt_class snd_timer intel_pmc_ssram_telemetry intel_vsec pinctrl_geminilake mei_me snd mei wmi soundcore input_leds psmouse serio_raw dm_multipath msr nvme_fabrics efi_pstore fuse nfnetlink autofs4 [last unloaded: i915] <4>[ 335.047385] CR2: 0000000000000095 <4>[ 335.047392] ---[ end trace 0000000000000000 ]---