Updated: 11 October 2026 · Applies to: CloudLinux OS
Random "Segmentation fault" errors in tools such as yum, clnreg_ks or cldeploy are often caused by broken copies of libz or libxml2 in /usr/local/lib/ (common on servers where software was compiled by hand).
Move those libraries out of /usr/local/lib/ and run ldconfig (see "yum doesn't work, returns Segmentation fault" for the steps).
