https://bugs.kde.org/show_bug.cgi?id=480052
--- Comment #6 from Paul Floyd <pjfl...@wanadoo.fr> --- Valgrind is unlikely to cause a deadlock. However, it can bring out race conditions. Firstly, it is considerably slower. Secondly, it runs effectively as though there were a single CPU (similar to Python and its GIL). So code that works by accident because one thread 'always' does something before another can get caught out. -- You are receiving this mail because: You are watching all bug changes.