*** This bug is a duplicate of bug 1861609 *** https://bugs.launchpad.net/bugs/1861609
I can see bug 1861609 happening in XorgLogOld.txt, but also you seem to have a few vbox-related kernel crashes. Overall I think this is bug 1861609 which seems to be common on VirtualBox. The matter of two instances of startup programs is a separate issue, perhaps a lightdm bug. ** This bug has been marked a duplicate of bug 1861609 Xorg crashed with assertion failure (usually in a VM) at [privates.h:121/122: dixGetPrivateAddr: Assertion `key->initialized' failed] and call stack comes from DRIMoveBuffersHelper -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2040037 Title: Xorg crash Status in xorg package in Ubuntu: New Bug description: The first login of my Xubuntu 23.10 VBox VM fails. The second login seems OK, but all programs I start at login are started twice, like e.g conky. It results in 100% cpu load on one core. The system displays an error message for ~2 seconds and it says something like: "VBoxclient can't connect to X server". The error also occurs on a fresh install. Some additional info: - The login loop also happens on Ubuntu 23.10 VM when started with Xorg, but here it keeps looping. - A comparable error occurs on Ubuntu Unity 23.10 VM, on the first screen no login box will be presented. On the second boot the login screen is presented and the login seems normal. Note that the same Vbox release 7.0.12 has no issues with flavors of 22.04 LTS nor with 20.04 LTS. ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 6.5.0-9.9-generic 6.5.3 Uname: Linux 6.5.0-9-generic x86_64 ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: XFCE Date: Fri Oct 20 20:55:33 2023 DistUpgraded: Fresh install DistroCodename: mantic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: VMware SVGA II Adapter [15ad:0405] (prog-if 00 [VGA controller]) Subsystem: VMware SVGA II Adapter [15ad:0405] InstallationDate: Installed on 2023-05-10 (163 days ago) InstallationMedia: Xubuntu 23.10 "Mantic Minotaur" - Daily amd64 (20230510) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Lsusb-t: /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 480M |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']} ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.5.0-9-generic root=UUID=68afebf4-295a-4f3d-b521-36f13d8e060d ro quiet splash SourcePackage: xorg Symptom: display Title: Xorg crash UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/01/2006 dmi.bios.vendor: innotek GmbH dmi.bios.version: VirtualBox dmi.board.name: VirtualBox dmi.board.vendor: Oracle Corporation dmi.board.version: 1.2 dmi.chassis.type: 1 dmi.chassis.vendor: Oracle Corporation dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:sku: dmi.product.family: Virtual Machine dmi.product.name: VirtualBox dmi.product.version: 1.2 dmi.sys.vendor: innotek GmbH version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.115-1 version.libgl1-mesa-dri: libgl1-mesa-dri 23.2.1-1ubuntu3 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-3ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2040037/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp