It turns out that the bug is due to the Xen kernel. Basically you need to set "hwcap 1 nosegneg" in /etc/ld.so.conf.d/xen.conf
As per https://kerneltrap.org/mailarchive/linux- kernel/2007/11/28/455534/thread I am only recording this here because I just spent a frustrating number of hours when hitting the same bug -- and perhaps this can help someone else out in the same situation. Additionally you probably want to also upgrade the kernel as well. -- update-rc.d crashed with SIGSEGV in readdir64_r() https://bugs.launchpad.net/bugs/132423 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs