When show capture detail or show read internal is issued in sp_ctrl, it returns:
sp_ctrl (iscvc010:48027)> show capture detail
Note: iscvc010 - Lost connection - 'sp_cnc' is no longer running
sp_ctrl > Operations
Event log indicates :
Process exited sp_cnc - killed due to SIGSEGV
The coredump is due to sp_cnc handling sp_ctrl reply messages as sun/sparc format instead of sun/x86.
Status: Issue fixed in 6.0 version.
Server OS is Solaris x86.