Issue symptoms

Can not register the server with clnreg_ks, rhnreg_ks or during yum update. The error shown is similar to:


The issue may be caused by collecting hardware information. The following might be found in /var/log/up2date:
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If you receive an email saying that your system failed to check in, like:

It means that for some reason, system  hasn?t checked in to CLN.
If that server is still in read more

When you see Segmentation Fault in different random places it could be caused by bad/broken libz* and libxml2. It usually happens on DirectAdmin server, when libraries are placed into /usr/local/lib/ directory.

To fix: