https://bugs.freedesktop.org/show_bug.cgi?id=102423 Henry Hu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |henry.hu.sh@gmail.com --- Comment #3 from Henry Hu --- I also reported a similar bug to KDE: https://bugs.kde.org/show_bug.cgi?id=384901 and they sent me upstream. The backtrace is very similar. On the other hand, I am using the r600 dri module. It crashes every time I do alt+tab. I'll try to build with debug. -- You are receiving this mail because: You are the assignee for the bug.