3225305 - A connected session fell into hang status in SAP IQ 16.1 SP05 server -- SAP IQ

Symptom

A connected session fell into hang mode and caused excessive versioning size. Below is doubt thread stack,

>> Stack

..
.. CondVar::wait(Mutex&) () ..
.. Worker::do_wait(unsigned short) () ..
.. SocketIO::wait() () ..
.. SysSocket::send () ..
.. c_strm_sock_pconn::blocking_put () ..
.. c_strm_tconn::tls_write () ..
.. SACI_WriteCallback () ..
.. dbc_writeCB () ..
.. dbc_TlsSessionWrite () ..
.. SACIStreamConn_Write () ..
.. TlsConnection::write() ..
.. c_strm_tconn::put () ..
..
.. c_strm_sconn::send_out_buff () ..
..
.. TDSRaw::SendRawBytesEx () ..
.. TDSRaw::SendToken () ..
.. TDSPres::SendMultiBegin( ..
..
.. IDbIStream::copy_to_stream () ..
..

Environment

SAP IQ16.1 SP05 PL00

Product

SAP IQ 16.0

Keywords

Session hang, hung, 'SocketIO::wait', 'c_strm_sock_pconn::blocking_put', 'c_strm_tconn::tls_write', 'dbc_TlsSessionWrite', TLS, TlsConnection, CR826716, 826716 , , KBA , BC-SYB-IQ , Sybase IQ , Problem

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