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2480069 - Signal 11 in function bt__check_insert_position() during fast BCP IN - SAP ASE

Symptom

  • When BCP data OUT on Linux and BCP IN on AIX or BCP data OUT and BCP IN on the same platform,
  • ASE errorlog reports an "infected with signal 11" error 11 in the module bt__check_insert_position() with a stack trace, for example:

Current process (0x1bf904e7) infected with signal 11 (SIGSEGV)
Address 0x0000000101c804a0 (bt__check_insert_position+0x4c), siginfo (code, address) = (50, 0x00041ed800041ed8)

  • When BCP data OUT on Linux and BCP IN on AIX, the stack trace may include the following modules:

bt__check_insert_position
bt_insert
bulk_fast_idxupdate
bulk_fast_row
LeBulkOp::_LeOpOpenHelper
LeBulkOpOpenMain

  • When BCP data OUT and BCP IN on the same platform, the stack trace may include the following modules:

bt__check_insert_position
bt__traverseandinsert
bt_insert
bulk_fast_idxupdate
bulk_fast_row
LeBulkOp::_LeOpOpenHelper
LeBulkOpOpen
LeEmittOp::_LeOpOpen
LePlanOpen
exec_lava
bulk_main


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Environment

SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

CR800520, CR#800520, 800520, stacktrace, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, sortorder, nocase, 12311, traceflag, trace, flag , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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