Here's the backtrace. If I run:
sudo gdb --args /usr/lib/xorg/Xorg -nolisten tcp :1 vt2 -keeptty -logfile xorg.log on terminal and on another terminal run: export DISPLAY=:1 gnome-session it crashes and the backtrace full is attached. But if I just run: export DISPLAY=:1 gnome-shell it doesn't crash but loads gnome-shell. So the problem only shows up in gnome-session, that's probably why gdm3 starts fine, but when logging in as a user, it crashes. ** Attachment added: "xorg.crash.bt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1868561/+attachment/5340608/+files/xorg.crash.bt -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1868561 Title: Xorg Crash on login Status in xorg package in Ubuntu: New Bug description: Upgraded to focal development and rebooted. When I try to login, it doesn't allow me. Looking at the logs, there's a crash. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xserver-xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24 Uname: Linux 5.4.0-18-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu21 Architecture: amd64 Date: Mon Mar 23 21:44:35 2020 DistUpgraded: 2020-03-23 21:13:09,930 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: focal DistroVariant: ubuntu DkmsStatus: 88x2bu, 0.1, 5.3.0-42-generic, x86_64: installed 88x2bu, 0.1, 5.4.0-18-generic, x86_64: installed rtl8812au, 4.3.14, 5.0.0-23-generic, x86_64: built ExtraDebuggingInterest: Yes GraphicsCard: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 30) (prog-if 00 [VGA controller]) Subsystem: Super Micro Computer Inc ASPEED Graphics Family [15d9:0969] MachineType: Supermicro Super Server ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-18-generic root=/dev/mapper/lvmgrp0-os ro SourcePackage: xorg UpgradeStatus: Upgraded to focal on 2020-03-23 (0 days ago) dmi.bios.date: 12/12/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.0b dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: A2SDi-16C-HLN4F dmi.board.vendor: Supermicro dmi.board.version: 0123456789 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.0b:bd12/12/2017:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnA2SDi-16C-HLN4F:rvr0123456789:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.sku: To be filled by O.E.M. dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.100-4 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.0-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.0-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.7-2ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20190815-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1868561/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
