Bugzilla – Bug 1214410
vncmanager-controller crashes on every boot
Last modified: 2023-08-28 19:43:26 UTC
Created attachment 868887 [details] One of many crash reports of vncmanager-controller I noticed vncmanager-controller crashes everytime the system boots however when I check the status of the service, it is running. I use kde-wayland as my desktop and I have some kernel parameters to reliably boot (ACPI parameter) and to share the GPU with a VM as follows: acpi_osi=! quiet security=apparmor intel_iommu=on i915.enable_gvt=1 kvm.ignore_msrs=1 iommu=pt i915.modeset=1 allow_unsafe_interrupts=1 i915.enable_guc=0 I also noticed severe GPU hangs on this system while booting which I assume belongs to a kernel bug report. One of the crash reports copied from "crashed process viewer" attached. I am running Tumbleweed 20230817-2456.1
Joan, could you have a look, please? Thanks!
Hi. Thanks for the report. This happens when vncmanager-controller is being started at a wayland session, so it uses automatically the wayland qt plugin platform instead of xcb. Only with xcb it can communicate with the X11 display to know if "VNC-EXTENSION" is enabled. I've already added the fix upstream and there's a SR to Factory: https://github.com/openSUSE/vncmanager-controller/commit/ec0f9001a99950a5a389c0601abd037469f98b20 https://build.opensuse.org/request/show/1107814. Closing as fixed.