2235493 - Crash at s_phash::InsertKeyIfUnique - SAP IQ

IQ crash in s_phash::InsertKeyIfUnique.
The SQL involved could be a SELECT INTO or SELECT COUNT.  The crash circumstances are not completely identified yet.

pc: 0x7f2e1986f636 pcstkwalk(stk_trace*, int, db_log*, hos_fd*)+0x36
pc: 0x7f2e1986f8a1 ucstkgentrace(int, int)+0x121
pc: 0x7f2e19870aee DumpAllThreads(char const*, unsigned int, int)+0x12e
pc: 0x7f2e1960134e hos_ABORT(char const*, unsigned int, char const*, char*, char*)+0x19e
pc: 0x7f2e1a30627f SigHndlr+0x4f
pc: 0x30ff80f710 
pc: 0x7f2e1a11e524 s_phash::InsertKeyIfUnique(hos_datum const* const*)+0x284
pc: 0x7f2e191dbbe1 dfe_ManyCachedValues::Evaluate()+0x91
pc: 0x7f2e193de8bd dfo_VerticalLeafCursor::ExecuteINSubQueryBody(dfp_InSubQuery*)+0x21d
pc: 0x7f2e19469bba dfp_In::ExecuteSubqueryBody()+0x40a
...

SAP IQ 16

CR795946, CR#795946, 795946, CR790431, CR#790431, 790431, s_phash::InsertKeyIfUnique, delete, update, load, NBit, FPs, FP, 806721 , KBA , BC-SYB-IQ , Sybase IQ , Problem