I am using NetBeans 12.5 another way to replicate this bug: add two JFrame and configure a button in one of the JFrame with the following code:
new NewJFrame().setVisible(true); this.dispose(); Wayland session: the OS freezes and closes the session. Xorg session : the OS freezes but it does not close the session and keeps the program open -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2016308 Title: gnome-shell crashed with signal 6: libmutter:ERROR:../src/core/window.c:1533:meta_window_unmanage: assertion failed: (window->display->focus_window != window) Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Committed Bug description: Hello, This bug is triggered by Sweethome 3D but the underlying problem seems to be a libmutter issue. Setup: Ubuntu 23.04 Ryzen 6000 AMD 680 Gnome 44 Sweethome 3D 7.0.2 (from the repositories) Whenever I load a file in Sweethome 3D my desktop session is killed instantly. I am either thrown back to the desktop login or it stays black. This seems like a severe problem to me. Under no circumstances should an app like Sweethome 3D be able to crash mutter. I don't know how to give any logs. But I attach a sample file for Sweethome 3D. Actually it crashes with any file. Steps to reproduce: Start Sweethome 3D Draw some walls to make Draw a room Save to file Quit Sweethome 3D Start Sweethome 3D Load the file Crash To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2016308/+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