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2255777 - Error 839 "Grabbed buffer dirty but not writing...", ASE becomes unavailable - SAP ASE 15.7

Symptom

  • ASE reports Error 839 in the errorlog:

Error: 839, Severity: 21, State: 1
Grabbed buffer dirty but not writing: BUF=0xc00000114dad1a60, MASS=0xc00000114dad1a60, Buf#=0, page=0xc000000cda04e000, dbid=0, Mass vdevno=22, vpage=164, Buf lpage=164, Mass stat=0x4010010, Buf stat=0x0, size=2048, cid=0 ('default data cache'), Pinned xdes=0x0000000000000000, spid=0.

  • ASE becomes unusable.

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Environment

SAP Adaptive Server Enterprise (ASE) 15.7

Product

SAP Adaptive Server Enterprise 15.7

Keywords

800s, 8xx, named, cache, bind, tempdb, tempdb_cache, contention, LRU, internal error, CR748031, CR#748031, 748031 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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