It appears that engine is destroyed multiple times. Please see https://github.com/Mellanox/pka/pull/37 which can help to guard against that.
Meanwhile I'm continuing to research as to why engine is destroyed multiple times. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921518 Title: OpenSSL "double free" error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1921518/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs