SAP Knowledge Base Article - Preview

1976384 - process infected with signal 11 in mem_pageallocate - SAP ASE

Symptom

  • multiple stack traces seen in the errorlog with modules involving mem_pageallocate, memalloc, memalloc_zero
  • procedure cache corruption
  • high CPU utilization

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Environment

SAP Adaptive Server Enterprise (ASE) 12.5.4 and below for all platforms

Product

SAP Adaptive Server Enterprise 12.5

Keywords

infected with signal 11, infected, signal, mem_pageallocate, memalloc, memalloc_zero, engine local memory optimization, procedure cache corruption, -T712 , opt_alloc_worktable , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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