rgmanager segfaults and node reboots after executing 'cman_tool version -r' in RHEL 6

Solution Verified - Updated -

Issue

  • When trying to distribute a new clusterconfig using 'cman_tool version -r' rgmanager segfaults and clusternodes hangup (no shutdown, no kernel panic)
  • Process /usr/sbin/rgmanager was killed by signal 11 (SIGSEGV)
  • Entry in /var/log/messages showing rgmanager segfault
kernel: rgmanager[16013]: segfault at 0 ip 00007fb7f2f8fe01 sp 00007fb7f4033d50 error 4 in libc-2.12.so (deleted)[7fb7f2e97000+175000]

Environment

  • Red Hat Enterprise Linux 6 with the High Availability Add On
  • rgmanager prior to release 3.0.12.1-5.el6

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