SAP Knowledge Base Article - Preview

2395443 - SAP HANA Compileserver Emergency Dump Following an Out of Memory (OOM) Situation

Symptom

 In a SAP HANA system, following an out of memory (OOM) event, the compileserver produces an emergency dump with a stack trace like:

1: 0x00007f917605eb9c in exit_handler+0x58 at FaultProtectionImpl.cpp:784 (libhdbbasis.so)
2: 0x000000000041768a in _exit+0x16 at LinuxMallocInitializer.cpp:181 (hdbcompileserver)
3: 0x00007f917605fc0a in Basis::errorExitWithoutCrashdump(int, char const*, int)+0xc6 at FaultProtectionImpl.cpp:3139 (libhdbbasis.so)
4: 0x000000000041d85b in ljit::server::CompileServiceCriticalExceptionHandler::handle(ltt::exception const&)+0x67 at ljit_server_CompileService.cpp:45 (hdbcompileserver)
5: 0x00007f9178cd3ab6 in ljit::backend::RequestHandler::executeRequest(TRexUtils::Serializer&, TRexUtils::Deserializer&, ljit::backend::BackendPhaseTime&)+0x102 at ljit_backend_RequestHandler.cpp:119 (libhdbljitbase.so)
6: 0x00007f9178cd3b6f in ljit::backend::RequestHandler::executeRequest(TRexUtils::Serializer&, TRexUtils::Deserializer&)+0x8b at ljit_backend_RequestHandler.cpp:128 (libhdbljitbase.so)
7: 0x000000000041da99 in ljit::server::CompileService::handle(TrexNet::Request&, TrexService::HandlerContext&)+0x175 at ljit_server_CompileService.cpp:160 (hdbcompileserver)
8: 0x000000000042f91b in WorkerThread::run(void*)+0x987 at TrexService.cpp:1449 (hdbcompileserver)
9: 0x00007f91776e6c12 in TrexThreads::PoolThread::run()+0x850 at PoolThread.cpp:265 (libhdbbasement.so)
10: 0x00007f91776e8778 in TrexThreads::PoolThread::run(void*&)+0x14 at PoolThread.cpp:124 (libhdbbasement.so)
11: 0x00007f9176144f17 in Execution::Thread::staticMainImp(void**)+0xa93 at Thread.cpp:476 (libhdbbasis.so)
12: 0x00007f917614545d in Execution::Thread::staticMain(void*)+0x39 at Thread.cpp:546 (libhdbbasis.so)

Read more...

Environment

SAP HANA revision 85-110

Product

SAP HANA 1.0, platform edition

Keywords

In-Memory, bug, crash, crashdump , KBA , HAN-DB-ENG , SAP HANA DB Engines , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.