3641187 - Coordinator hangs with warning: s_versioningblockmap::allocate is retrying due to lock timeout - SAP IQ

• Coordinator server hangs intermittently.
  
  
• Warning messages observed in .iqmsg:
  
  Warning: s_dbmvbio::Allocate has timed out on _proxyFLcv
  Warning: s_VersioningBlockmap::Allocate is retrying due to lock timeout.
  
  
• Stack traces indicate frequent context switching in the "s_bm::CountInPlace()" function.
  
  
• Furthermore, the phrases "s_bm::CountInPlace_SkipHoles" or "s_bm::CountInPlace_UseNextBit" will appear in the stack a thread.

• SAP IQ 16.1

CR831068, CR#831068, no response,  , KBA , BC-SYB-IQ , Sybase IQ , Problem