Turning off coredumps reveals a load more problems. I wonder if the latest glibc in Fedora Rawhide is broken?
test-dup2.c:173: assertion failed # ASSERT (!is_inheritable (fd + 1)); test-dup3.c:108: assertion failed # ASSERT (dup3 (fd, fd, o_flags) == -1); test-fcntl.c:291: assertion failed # ASSERT (!is_inheritable (fd + 2)); Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://et.redhat.com/~rjones/virt-df/