https://bugs.kde.org/show_bug.cgi?id=375863
--- Comment #1 from Dominik Haumann <dhaum...@kde.org> --- By default, a text buffer block initially contains 64 lines. In the backtrace, we can see that line 427 finally maps to line 62 in the requested text block. Given a default size of 64 lines, this looks feasible... A wild guess: One possible explanation is that KDevelop somehow accesses the text buffer from different threads, and therefore messes up the text buffer. Then, things like this could happen. Therefore: Did you have this crash also with Kate or KWrite? -- You are receiving this mail because: You are watching all bug changes.