https://bugs.kde.org/show_bug.cgi?id=451059
--- Comment #10 from Amaury Pouly <amaury.po...@gmail.com> --- (In reply to Amaury Pouly from comment #9) > I cannot explain yet *how* this can possibly lock for 10 seconds however. I think this behaviour comes from QLockFile: https://github.com/RSATom/Qt/blob/master/qtbase/src/corelib/io/qlockfile.cpp In QLockFile::tryLock(), the sleep time is doubled on every failure, up to 5 seconds. So if all okular instances rush to lock the file, it is actually possible that this happens. -- You are receiving this mail because: You are the assignee for the bug.