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2859084 - SQL Server external remote connection failed with signal 11

Symptom

Connect to external SQL Server remote connection from SAP system.

The remote connection failed with signal 11 error message.

Following C-Stack shows in developer trace:

M ------------------ C-STACK ----------------------
dw.sapECD_D00[S](LinStackBacktrace(void**, int, int)+0xa9)[0x55c59fb273f0,0x6ef3f0]
dw.sapECD_D00[S](LinStack(_IO_FILE*)+0x4d)[0x55c59fb2b079,0x6f3079]
dw.sapECD_D00[S](CTrcStack2+0x4b)[0x55c59fb26e2d,0x6eee2d]
dw.sapECD_D00[S](SigIGenAction+0x746)[0x55c5a1e86e56,0x2a4ee56]
<signal handler called> [0x7f5cddb36c70,0x10c70]
libpthread.so.0[S](__lll_unlock_elision+0x30)[0x7f5cddb38640,0x12640]
libodbc.so.1[__info.c:4970](function_return_ex+0x27)[0x7f4e90e79d27,0x43d27]
libodbc.so.1[SQLGetInfo.c:622](SQLGetInfo+0xad)[0x7f4e90e5312d,0x1d12d]
libodbc.so.1[SQLEndTran.c:529](SQLEndTran+0x805)[0x7f4e90e4ae95,0x14e95]
dbmssslib.so[S](SlCommit96+0x205)[0x7f5cd0d4b295,0xab295]
dbmssslib.so[S](SlConnect96+0x5ac6)[0x7f5cd0d5a146,0xba146]
dbmssslib.so[S](DbSlConnect96+0x2f6)[0x7f5cd0cff2b6,0x5f2b6]
dw.sapECD_D00[S](open_con(short, DB_CON_CA*)+0xc1f)[0x55c5a07ecf1c,0x13b4f1c]
dw.sapECD_D00[S](supply_con(DB_CON_DA*, DB_CON_CA*, unsigned char)+0x278)[0x55c5a07ed4ed,0x13b54ed]
dw.sapECD_D00[S](dsql_connect+0x82)[0x55c5a073335c,0x12fb35c]
dw.sapECD_D00[S](dbi::adbc::Connection::connect(bool)+0x1b)[0x55c5a12d807b,0x1ea007b]
dw.sapECD_D00[S](void AdbcConnectionBase::_dispatch<boost::_bi::bind_t<void, boost::_mfi::mf0<void, AdbcConnection>, boost::_bi::list1<boost::reference_wrapper<AdbcConnection> > > >(boost::_bi::bind_t<void, boost::_mfi::mf0<void, AdbcConnection>, boost::_
dw.sapECD_D00[S](abAdbc_Connection_Connect+0xb8)[0x55c5a13f3265,0x1fbb265]
dw.sapECD_D00[S](ab_jmeth()+0x1b9)[0x55c5a183bad9,0x2403ad9]
dw.sapECD_D00[S](ab_extri()+0x22a)[0x55c5a16cd89a,0x229589a]
dw.sapECD_D00[S](ab_xevent(char16_t const*)+0x24f)[0x55c5a172e0af,0x22f60af]
dw.sapECD_D00[S](ab_trigg()+0x88)[0x55c5a1c8c1f8,0x28541f8]
dw.sapECD_D00[S](ab_run+0xd2)[0x55c5a1c97a32,0x285fa32]
dw.sapECD_D00[S](dynpmcal(DINFDUMY*, STPDUMMY*)+0x8a0)[0x55c5a16addd0,0x2275dd0]
dw.sapECD_D00[S](dynppai0(DINFDUMY*)+0x202)[0x55c5a1c12042,0x27da042]
dw.sapECD_D00[S](dynprctl(DINFDUMY*)+0x1d1)[0x55c5a16ae9d1,0x22769d1]
dw.sapECD_D00[S](dynpen00+0x428)[0x55c5a16a4588,0x226c588]
dw.sapECD_D00[S](ThrtCallAbapVm+0xc2)[0x55c5a1692182,0x225a182]
dw.sapECD_D00[S](GuiHandler::handleRequest(REQUEST_BUF*, bool)+0x4ff)[0x55c59fb0d991,0x6d5991]
dw.sapECD_D00[S](ThStart()+0x1fdb)[0x55c59f9f87e0,0x5c07e0]
dw.sapECD_D00[S](DpMain+0x3ad)[0x55c5a1b8723d,0x274f23d]
libc.so.6[S](__libc_start_main+0xf5)[0x7f5cdd7a1725,0x20725]
M ------------------ c-stack end -----------------



Environment

•SAP Systems based on SAP NetWeaver;

•Microsoft SQL Server 2014 and higher;

•SUSE Linux Enterprise Server 12;

•SAP HANA Database;

Product

SAP S/4HANA 1709

Keywords

signal 11, SIGSEGV (11), SUSE, DBCO, Linux, SQL Server , KBA , BC-DB-MSS , SQL Server in SAP NetWeaver Products , Problem

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