RE: 3867653, EMM1 cluster issue on 23rd May--core generated --design feedback

Hi All,

We are getting following core with following use case:

Case: We made max_connections as 15 and 10 different processes opening 15 connections with server. It is running fine. But after few hours it giving following

          core. When we increase the max_connections then core come again but it take more hours to come.

Program terminated with signal 11, Segmentation fault.

#0  0x00007f712e7a3bf0 in pqRowProcessor () from /tmp/3pp/postgres//lib/libpq.so.5

Missing separate debuginfos, use: debuginfo-install CXC1741717-R2N-EM20_ICP2001.x86_64

(gdb)

(gdb) bt

#0  0x00007f712e7a3bf0 in pqRowProcessor () from /3pp/postgres//lib/libpq.so.5

#1  0x00007f712e7adef2 in pqParseInput3 () from /3pp/postgres//lib/libpq.so.5

#2  0x00007f712e7a4e78 in PQgetResult () from /3pp/postgres//lib/libpq.so.5

#3  0x00007f712e7a50af in PQexecStart () from /3pp/postgres//lib/libpq.so.5

#4  0x00007f712e7a5261 in PQexec () from /3pp/postgres//lib/libpq.so.5

#5  0x00007f712ea08add in PostGresSqlExecutor::executeSql (this=0x14c50090, aSqlStatement=0x1341fee8 "SELECT * from tab_1",

    thePrefetchCount=<optimized out>) at PostGresSqlExecutor.cc:107

Regards

Tarkeshwar