Description of problem:
[root@morph-02 bin]# cat /proc/cluster/nodes
Node  Votes Exp Sts  Name
   1    1    5   M   morph-01
   2    1    5   M   morph-03
   3    1    5   M   morph-04
   4    1    5   M   morph-02
   5    1    5   M   morph-05

[root@morph-02 bin]# ccs_test connect
Connect successful.
 Connection descriptor = 0

[root@morph-02 bin]# ccs_test get 0 /cluster/@name
Get successful.
 Value = <morph-cluster>

[root@morph-02 bin]# ccs_test get 3000 /cluster/@name
ccs_get failed: Invalid request descriptor

[root@morph-02 bin]# ccs_test get 50000 /cluster/@name
ccs_get failed: Invalid exchange

From SYSLOG:
Oct  4 17:09:02 morph-02 ccsd[2273]: Stopping ccsd, SIGSEGV received.

[root@morph-02 bin]# pidof ccsd


How reproducible:
Always