Created attachment 1139015 [details]
rhn_check.log

Description of problem:
When provisioning a virtual guest, spacewalk-koan is installed. As a dependency, koan also needs to be installed. However, when having EPEL repo enabled (as it must be on SW), too new version of koan (koan-2.6.11-1) gets installed which results in traceback shown in the attached log during rhn_check -vv.

Version-Release number of selected component (if applicable):

How reproducible:
Deterministic

Steps to Reproduce:
1. Have a system ready to get a virt guest provisioned
2. Schedule virt guest provisioning
3. rhn_check -vv

Actual results:
Traceback, guest is not provisioned

Expected results:
No error, provisioned virtual guest

Additional info:
Disabling EPEL, thus installing koan-2.0.7-54 from RHEL Tools channel during rhn_check fixes the issue.