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2291989 - Signal 11 at mem_pageallocate when 'enable metrics capture' is on - SAP ASE

Symptom

  • A user process is infected with Signal 11 at the module mem_pageallocate():

Current process (0x32cb024e) infected with signal 11 (SIGSEGV)
(mem_pageallocate+0x5c), siginfo (code, address) = (1, 0x0004000c000203e8)

  • Stack trace shows the following functions:

mem_pageallocate()
mem_getpages()
memalloc()
memalloc_zero()
PssIni()
s_compile_stmt()
s_compile()


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Environment

  • SAP Adaptive server Enterprise (ASE)  15.5
  • SAP Adaptive server Enterprise (ASE)  15.7 GA

Product

SAP Adaptive Server Enterprise 15.7 ; Sybase Adaptive Server Enterprise 15.5

Keywords

mem_pageallocate, mem_getpages, memalloc, segmentation, fault, segfault, access, violation, stacktrace , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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