I upgraded our application from RFA C++ rfa7.0.1.E2.solaris to rfa8.0.1.L1.solaris.rrg.    There is not a core dump occuring in RFA.
I have had to go back to v7.0.1.E2 to prevent the core dump.
RFA log file:
RFA Internal failure
Application: RFA
Process Id: 0x18EC
File: Adapter_Utils_OMM/Impl/OMM_Cons_PendingHandleEntry.cpp
Line: 1179
Problem:
  RFA_VERIFY( rsslEncodeArrayEntry( &eIter, 0, (void*)(&sortedArray[pos]) ) >= RSSL_RET_SUCCESS ) failed
Here is the pstack from the core dump:
-----------------  lwp# 3 / thread# 3  --------------------
 fffffc7ff4b936ea _lwp_kill () + a
 fffffc7ff4b38229 raise () + 19
 fffffc7ffde125a3 skgesigOSCrash () + 4f
 fffffc7ffe356c98 kpeDbgSignalHandler () + 264
 fffffc7ffde12b19 skgesig_sigactionHandler () + d5
 fffffc7ff4b8dee6 __sighndlr () + 6
 fffffc7ff4b827a2 call_user_handler () + 252
 fffffc7ff4b829ce sigacthandler (6, fffffc7fdd5f20b8, fffffc7fdd5f1a00) + ee
 --- called from signal handler with signal 6 (SIGABRT) ---
 fffffc7ff4b936ea _lwp_kill () + a
 fffffc7ff4b38229 raise () + 19
 fffffc7ff4b16b8e abort () + 5e
 fffffc7ff68e474b __RFA_ProblemReport () + 91b
 fffffc7fdcb9862f __1cDrfaMsessionLayerbHRSSL_Cons_PendingBatchHandleEntryTprocessThrottleTask6MI_I_ () + 14bf
 fffffc7ff68de439 __1cDrfaGcommonUThrottleByCountQdDueueJsendBatch6M_v_ () + 1d9
 fffffc7fdcb95219 __1cDrfaMsessionLayerbCRSSL_Cons_PendingHandleEntry2T6M_v_ () + 79
 fffffc7fdcb9b164 ???????? ()
 fffffc7fdcb789a4 __1cDrfaMsessionLayerbBRSSL_Cons_MultiRequestEntrybBprocessRsslSolicitedRefresh6MIpnORsslRefreshMsg_bpknPRsslReadOutArgs__v_ () + a4
 fffffc7fdcb7b225 __1cDrfaMsessionLayerbBRSSL_Cons_MultiRequestEntryTprocessRsslResponse6MIpnHRsslMsg_pknPRsslReadOutArgs__v_ () + 495
 fffffc7fdcb56056 __1cDrfaMsessionLayerTRSSL_Cons_WatchListTprocessRsslResponse6MIpnHRsslMsg_pknPRsslReadOutArgs__b_ () + a6
 fffffc7fdcb30034 __1cDrfaMsessionLayerYRSSL_Cons_ConnectionImplOprocessRsslMsg6MrnHRsslMsg_rknPRsslReadOutArgs__v_ () + 34
 fffffc7fdd270887 __1cDrfaMsessionLayerbARSSL_WRAPChannelConnectionUprocessReadIOMessage6M_v_ () + 3f7
 fffffc7ff670b916 __1cTRTREventNotifierImpRnotifyReadPending6Mi_v_ () + 276
 fffffc7ff670a3d0 __1cRRTRSelectNotifierGenable6M_v_ () + 310
 fffffc7ff66eb8b0 __1cDrfaMsessionLayerLSessionImplJrunThread6M_v_ () + 940
 fffffc7ff6708f27 __1cDrfaHsupportGThreadMstartWrapper6Fpv_3_ () + 27
 fffffc7ff4b8dbab _thr_setup () + 5b
 fffffc7ff4b8dde0 _lwp_start ()