SSSD: Unable to load module [ad] - /lib64/libwbclient.so.0: file too short

Solution Verified - Updated -

Environment

  • Red Hat Enterprise Linux
  • SSSD

Issue

  • Unable to load module [ad] with path [/usr/lib64/sssd/libsss_ad.so]: /lib64/libwbclient.so.0: file too short
  • Unable to start sssd service

Resolution

  • Re-install the affected packages:
# yum install sssd sssd-ad libwbclient

Root Cause

  • A command was ran that wrote zeroes to the affected file.

Diagnostic Steps

  • Run the sssd service in debug mode.
# sssd -i d7

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