https://bugs.kde.org/show_bug.cgi?id=364082
--- Comment #3 from Yueqi Li <lionghosts...@gmail.com> --- I switched to Ubuntu. The problem still persists if I use open-source driver . Removing cache at "/home/leo/.cache/kdenlive-thumbs.kcache" // / processing file open // / processing file open: validate OpenGL vendor: "Intel Open Source Technology Center" OpenGL renderer: "Mesa DRI Intel(R) Haswell Mobile " OpenGL ARG_SYNC: true OpenGL OpenGLES: false Segmentation fault (core dumped) If I use nvidia driver. It works on nvidia binary driver. -- You are receiving this mail because: You are watching all bug changes.