![kamil](/assets/img/avatar_default.png)
UBSan can detect that during switching a login to root there is unportable left shift operation: $ su - Password: /public/src.git/bin/ksh/eval.c:598:13: runtime error: left shift of 1073741824 by 1 places cannot be represented in type 'int' # Sponsored by <The NetBSD Foundation>