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2473088 - sp_iqrebuildindexwide crashes SAP IQ server in s_mergeFINALWriter::RolloverNBits

Symptom

sp_iqrebuildindexwide crashes SAP IQ server in s_mergeFINALWriter::RolloverNBits on a server that was upgraded from IQ 15.4 to IQ 16 SP11 PL 04

The stacktrace looks like :

void DumpAllThreads
void hos_ABORT
s_bufman::mem_find
s_bufpartitio::DestroyLogicalBuffer
s_blockmap::DestroyIfExists
void s_mergeFINALWriter::CompletePage
void s_mergeFINALWriter::RolloverNBits
void s_mergeFINALWriter::Encode
void s_mergerFINALWriter::WriteLHSToken
void s_mergeFINALWriter::DoInsert
void hs_dpInsert::Insert
void dfiio_FP::FetchOpus
const s_packedRecDesc*CombinerFetchCallback
...

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Environment

SAP IQ 16.0 SP 11 PL 04

Product

SAP IQ 16.0

Keywords

CR808112, CR#808112, 808112 , stacktrace, stktrc , stack trace, nBit, rollover , corruption , 801224,  798835, 809036, , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed

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