pacemakerd reports 'Child process lrmd terminated with signal 11' and lrmd is restarted in a RHEL 7 High Availability cluster

Solution In Progress - Updated -

Issue

  • lrmd appears to segfault and needs restarting in my cluster:
Sep 29 17:57:00 [3328] node1.example.com pacemakerd:    error: child_death_dispatch:    Managed process 3364 (lrmd) dumped core
Sep 29 17:57:00 [3363] node1.example.com stonith-ng:     info: crm_client_destroy:  Destroying 0 events
Sep 29 17:57:00 [3328] node1.example.com pacemakerd:    error: child_death_dispatch:    Managed process 3364 (lrmd) dumped core
Sep 29 17:57:00 [3328] node1.example.com pacemakerd:   notice: pcmk_child_exit:     Child process lrmd terminated with signal 11 (pid=3364, core=1)
Sep 29 17:57:00 [3328] node1.example.com pacemakerd:   notice: pcmk_child_exit:     Child process lrmd terminated with signal 11 (pid=3364, core=1)

Environment

  • Red Hat Enterprise Linux (RHEL) 7 with the High Availability Add On
  • pacemaker

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