FWIW: On Ubuntu 18.04 no problem:
sander@brixit:~$ execstack -s /tmp/ls sander@brixit:~$ sander@brixit:~$ execstack -q /tmp/ls X /tmp/ls So it seems Ubuntu 20.04 specific? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1850861 Title: execstack --set-execstack<path> Aborted (core dump) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/prelink/+bug/1850861/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs