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2762441 - IQ 16.1 server shutdown with stack symbols, "HttpConnection::StartRequest","HttpConnection", "dequeueAndStartConnection" -- SAP IQ

Symptom

Server (IQ16.1 SP02.07 ) crash happened with below stack trace.

===== Thread Number ...  =====
 ..
 .. DumpAllThreads(char const*, unsigned int, int)+0x273
 .. hos_ABORT(char const*, unsigned int, char const*, char*, char*)+0x2b2
 .. SigHndlr+0x4f
 .. _fini+0x1d21980c
 .. HttpConnection::StartRequest(HttpRequest*)+0x26
 .. HttpConnectionQueue::dequeueAndStartConnection(Connection*)+0x146
 .. Connection::~Connection()+0x129f
 .. Connection::close(unsigned int, a_disconnect_reason)+0x191
 .. db__connect(an_sqlpres_receive*)+0xa12
 .. RequestProcedure::call()+0xf16
 .. Worker::spawn(Procedure*)+0x35
 .. EngStream::handle_ind(unsigned char, unsigned int)+0x149
 .. EngStream::execute()+0x5a4
 .. RQConnItem::do_request()+0xd
 .. RQBaseItem::do_work(Worker*)+0x1d
 .. RequestQueue::worker_body()+0x67
 .. request_task(void*)+0x6a
 .. run_task_body+0x2d


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Environment

SAP IQ 16.1

Product

SAP Adaptive Server Enterprise 15.7

Keywords

"HttpConnection::StartRequest" , "HttpConnection" , "dequeueAndStartConnection" , , KBA , BC-SYB-IQ , Sybase IQ , Problem

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