I found a workaround that seems to work. It seems that the current version of oprofile gets confused by sampling data from previous versions or other kernels. After deleting the complete /var/lib/oprofile directory, oprofile works as expected.
-- oprofile not working in 2.6.22-14 amd64 https://bugs.launchpad.net/bugs/151301 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
