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2387517 - Signal 11 at sg_checksuspect_item() / am__chain_extent_count() - SAP ASE

Symptom

  • ASE errorlog reports an "infected with signal 11" in the module sg_checksuspect_item() when altering database

Current process (0x518f0376) infected with signal 11 (SIGSEGV)
Address 0x0000000100748bec (sg_checksuspect_item+0x68), siginfo (code, address) = (50, 0x040e9d6800000002)

  • The stack trace references the following functions: 

sg_checksuspect_item
getpage__noscan
am__chain_extent_count
am_alloc

  Note: A complete stack trace is available under Attachments.


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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

CR799747, CR#799747, 799747, SYSGAMS, SYSDAMS, corrupt, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace,  registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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