2918594 - Signal 11 after malloc() in a query on monSysStatement - SAP ASE

• An "infected with signal 11" error with a stack trace is raised after a malloc() call in the ASE server:

Current process (0xd3f010a) infected with signal 11 (SIGSEGV)
Address 0x090000000004041c (), siginfo (code, address) = (50, 0x0f01001100000108)

• The process (spid) was running a query on the monitoring (MDA) table monSysStatement:

SELECT ... INTO #temptable
from master..monSysStatement
where LogicalReads >= 10000 

• The stack trace includes functions:

malloc 
vt_mda_getrow 
mda_populate_monSysStatement
mda_exec

    Note: A complete stack trace is available under Attachments.

• SAP Adaptive Server Enterprise (ASE) 16.0 SP03 PL08
• LPAR on AIX 7.1

SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers, memory, RAM, operating, system, NMON , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem