2552862 - server crash with v2s_bmcontext::NextPartitionReadIterator and s_bmFastROCursor::TestBitAndReposition - SAP IQ

IQ server crashed with signal 11 and v2s_bmcontext::NextPartitionReadIterator and s_bmFastROCursor::TestBitAndReposition

 **************************************************
  ***   SAP IQ Abort:
  ***      From:  stcxtlib/st_server.cxx:1926
  ***      PID: 17539
  ***      Message: caught signal 11, program abort

  **************************************************

 0x7ff0ecec97b2 pcstkwalk(stk_trace*, int, db_log*, hos_fd*)+0x32
 0x7ff0ecec9e21 ucstkgentrace(int, int)+0x121
 0x7ff0ececb1f9 DumpAllThreads(char const*, unsigned int, int)+0x259
 0x7ff0ecc4771a hos_ABORT(char const*, unsigned int, char const*, char*, char*)+0x26a
 0x7ff0ed9ecaef SigHndlr+0x4f
 0x7ff205a88850 _fini+0x16ceb488
 0x7ff0ed908d97 v2s_bmcontext::NextPartitionReadIterator(long long&)+0x197
 0x7ff0ed909ea1 v2s_bmcontext::InitializeNextBit()+0x21
 0x7ff0ecfaf712 s_bmFastROCursor::SetUp()+0x62
 0x7ff0ecfaf892 s_bmFastROCursor::TestBitAndReposition(unsigned long long)+0x22
 0x7ff0ed13d5aa hs_dpfetch::FetchNoCopy(unsigned long long, int&)+0x3a
 0x7ff0ed12330e hs_dpFetchRange::Fetch(void**, int&, unsigned long long&)+0x5e
 0x7ff0ed123b57 hs_dpfetchSortIter::ExecWork(int&, unsigned int)+0x457
 0x7ff0ecea1bfa workAllocator::DoWork(unsigned int)+0xba
 0x7ff0ecec6a8c hos_team::StartWork(void (*)+0xd6
 0x7ff0ece9cdb1 hos_team::Exec(hos_workIter&)+0x41
 0x7ff0ed137390 hs_dpSort::Prepare()+0xe0
 0x7ff0ed13c2c2 hs_dpGroup::FetchNull(s_bm*)+0x162
 0x7ff0edc2dc34 s_fetchGroup::_FetchNextGroup(int)+0x324
 0x7ff0edc315ea s_fetchGroup::Fetch()+0x5a
 0x7ff0edc27404 vp_Cursor::Fetch()+0x74
 0x7ff0eca0e9ff dfo_VerticalLeafCursor::FetchOpus()+0xef
 0x7ff0ec9e31fd dfo_Store::Fetch_IntoStore()+0x9d
 0x7ff0ec9e3aab dfo_Store::FetchOpus()+0x1b
 0x7ff0ec9fa66d df_UnionAllFetchIterator::ExecWork(int&, unsigned int)+0xdd
 0x7ff0ecea1bfa workAllocator::DoWork(unsigned int)+0xba
 0x7ff0ecec8454 hos_thread::Main()+0x20a

SAP IQ 16

746264, CR 746264, CR# 746264 , KBA , BC-SYB-IQ , Sybase IQ , Problem