Issue

• When starting cman service, cman is dumping a core file and the cluster does not form.

• The following error messages are seen in /var/log/messages after the core file is dumped:

      openais[26509]: [CLM  ] CLM CONFIGURATION CHANGE 
      openais[26509]: [CLM  ] New Configuration: 
      openais[26509]: [CLM  ]   r(0) ip(127.0.0.1)  
      openais[26509]: [CLM  ] Members Left: 
      openais[26509]: [CLM  ] Members Joined: 
      openais[26509]: [CLM  ] CLM CONFIGURATION CHANGE 
      openais[26509]: [CLM  ] New Configuration: 
      openais[26509]: [CLM  ]   r(0) ip(127.0.0.1)  
      openais[26509]: [CLM  ] Members Left: 
      openais[26509]: [CLM  ] Members Joined: 
      openais[26509]: [SYNC ] This node is within the primary component and will provide service. 
      openais[26509]: [TOTEM] entering OPERATIONAL state. 
      openais[26509]: [CLM  ] got nodejoin message (null) 
      openais[26509]: [EVT  ] recovery error node: r(0) ip(127.0.0.1)  not found 
      fenced[26532]: cluster is down, exiting
      gfs_controld[26544]: cluster is down, exiting
      dlm_controld[26538]: cluster is down, exiting
  

• The following backtrace is observed from the core file when analyzed with gdb:

      (gdb) bt
      #0  0x0000003e60c30265 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
      #1  0x0000003e60c31d10 in abort () at abort.c:88
      #2  0x0000003e60c296e6 in __assert_fail (assertion=<value optimized out>, file=<value optimized out>, line=<value optimized out>, function=<value optimized out>) at assert.c:78
      #3  0x00002aaaabb281b7 in evt_sync_process () at evt.c:4152
      #4  0x000000000041a586 in sync_service_process (type=<value optimized out>, data=0x733690) at sync.c:237
      #5  0x000000000040e51a in token_callbacks_execute (instance=<value optimized out>, type=<value optimized out>) at totemsrp.c:3052
      #6  0x0000000000411e3a in message_handler_orf_token (instance=0x2aaaaaaae010, msg=<value optimized out>, msg_len=<value optimized out>, endian_conversion_needed=<value optimized out>) at totemsrp.c:3438
      #7  0x0000000000409f43 in rrp_deliver_fn (context=0x2aaaac018370, msg=0x2aaaac018a58, msg_len=70) at totemrrp.c:1308
      #8  0x00000000004084fb in net_deliver_fn (handle=<value optimized out>, fd=<value optimized out>, revents=<value optimized out>, data=0x2aaaac0183b0) at totemnet.c:695
      #9  0x0000000000405d10 in poll_run (handle=0) at aispoll.c:402
      #10 0x0000000000418834 in main (argc=<value optimized out>, argv=<value optimized out>) at main.c:620