** No longer affects: gnome-shell (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-remote-desktop in Ubuntu. https://bugs.launchpad.net/bugs/2062949
Title: gnome-remote-desktop-daemon crashed with SIGSEGV in g_main_context_iteration() Status in gnome-remote-desktop package in Ubuntu: New Bug description: In 24.04, attempting to launch into a Remote Login RDP session (which uses the wayland compositor) with an Nvidia GPU connected on the host gives a black screen. The purpose of having the GPU is to provide HW acceleration to gnome-remote-desktop on the host (the RDP host is a 24.04 VM.) The Nvidia GPU does not have a display adapter, therefore a dummy adapter cannot be used to fool the machine into believing there is a monitor attached. The Remote Login session is only black screen if the Nvidia GPU is attached. When the RDP client (I am using the standard Remote Desktop connection client on a Windows 10 device) logs out from gnome-remote-desktop, both grd and gnome-shell crash with SIGSEGV. In Ubuntu version 22.04, attaching a Nvidia GPU to the 22.04 host VM and launching a gnome-remote-desktop on "Ubuntu on Wayland" did not cause a crash or any black screens, and the RDP instance had fully supported HW acceleration for the desktop. ProblemType: Crash DistroRelease: Ubuntu 24.04 Package: gnome-remote-desktop 46.1-1 ProcVersionSignature: Ubuntu 6.8.0-22.22-generic 6.8.1 Uname: Linux 6.8.0-22-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.0-0ubuntu1 Architecture: amd64 CasperMD5CheckResult: pass Date: Fri Apr 19 00:29:37 2024 ExecutablePath: /usr/libexec/gnome-remote-desktop-daemon InstallationDate: Installed on 2024-04-18 (1 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Beta amd64 (20240410.2) ProcCmdline: /usr/libexec/gnome-remote-desktop-daemon --system ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SegvAnalysis: Segfault happened at: 0x76f9b13c9a11: cmpq $0x0,0x18(%rax) PC (0x76f9b13c9a11) ok source "$0x0" ok destination "0x18(%rax)" (0x00000018) not located in a known VMA region (needed writable region)! SegvReason: writing NULL VMA Signal: 11 SignalName: SIGSEGV SourcePackage: gnome-remote-desktop StacktraceTop: ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_application_run () from /lib/x86_64-linux-gnu/libgio-2.0.so.0 Title: gnome-remote-desktop-daemon crashed with SIGSEGV in g_main_context_iteration() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-remote-desktop/+bug/2062949/+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
