Fabio's observation confirmed. No need to copy any video files, just open a dir containing one.
Running up-to-date intrepid I had to enable thumbnails to this to happen PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 6044 xxx 20 0 607m 457m 15m R 13.3 30.2 0:35.45 nautilus -- nautilus memory leak https://bugs.launchpad.net/bugs/204413 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs