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1954397 - Signal 11 in ubffreef() or Error 632 "Attempt to move memory with an incorrect length ..." reported after upgrading to 15.7 / 16.0 - SAP ASE

Symptom

  • In rare circumstance, the message

"current process infected with signal 11" in the module ubffreef() together with a stack trace

or

Error 632, "Attempt to move memory with an incorrect length of <length>. Maximum allowed length is <max length>."

 may be reported with stack trace after upgrading to ASE 15.7 / 16.0.

  • The stack trace shows the following functions:

ubffreef
memfreeheap
txcomp__cleanup


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7
  • SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers, 0x4000, TIPSA, DBCC, REBUILD_TEXT

, KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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