2609537 - Infected with signal 11 (or 4) on execrpc - SAP ASE

Symptom

Client process unexpectedly terminated.
In ASE errorlog you can see a signal 11 (SIGSEGV) or signal 4 (SIGILL) at execrpc.
The stacktrace may contains the following functions:

execrpc
pcstkwalk
ucstkgentrace
ucbacktrace
terminate_process
kisignal

Note: Complete stacktrace in Attachments.

Environment

SAP Adaptive Server Enterprise (ASE)
Linux on x86_64 64bit

Product

SAP Adaptive Server Enterprise 15.7

Keywords

SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, stack, registers, SIG , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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