The patch is soooo close but not quite there. As it turns out, the standard Ubuntu install has this symlink
/bin/sh -> /bin/dash This breaks the gstack.sh script since of course all good gnu developers assume that /bin/sh is linked to /bin/bash. So,,,, The patch needs to be modified so that the top line reads #!/bin/bash rather than #!/bin/sh That is the reason that some people are getting null output. I'm going to guess that Greg Albrecht got fed up with the difficult to debug sh->dash thing and replaced the one on his test system with sh->bash some time ago. Thus, he didn't realize that his patch does not work on a clean Ubuntu 10.04 install. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/532000 Title: no pstack for amd64 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs