A flaw was found in zsh prior 5.4.2. There is a crash when copying empty hash table with typeset -p. Resources: https://sourceforge.net/p/zsh/code/ci/c2cc8b0fbefc9868fa83537f5b6d90fc1ec438dd
(In reply to Laura Pardo from comment #0) > A flaw was found in zsh prior 5.4.2. The commit you refer to landed _after_ the 5.4.2 release of zsh and it has not been included in any stable release of zsh yet.
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2018:3073 https://access.redhat.com/errata/RHSA-2018:3073