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2581174 - Signal 11 in sqt__copy_chunks() after ELC_VALIDATION_ERROR - SAP ASE 16.0

Symptom

  • After the ELC_VALIDATION_ERROR error was reported for several processes in the ASE errorlog:

ELC_VALIDATION_ERROR: Page address not aligned to memory page size. memptr = 0x2aac52442059, pelc = 0x2aaaae051a90

  • ASE reported an "Infected with signal 11" error in the module sqt__copy_chunks() followed by a stack trace:

Current process (0x12b50199) infected with signal 11 (SIGSEGV)
Address 0x0x0000000001f62fef (sqt__copy_chunks+0x22f), siginfo (code, address) = (1, 0x0x0000000052442069)

  • The stack trace includes functions:

sqt__copy_chunks
sqt_write
lwp_create
proccreate
s_crtproc

  Note: A complete stack trace is available under Attachments.


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Environment

SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

Sybase, ASEServer, SAPASE, CR812443, CR#812443, 812443, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace,  registers, traceflag, trace, flag, 766, ELC, Engine, Local, Cache, global , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Bug Filed

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