Date/time: 2018-07-13 17:56:20
Signal: 11

[0x55d61b476760]
/lib64/libpthread.so.0(+0xf5e0)[0x7fe49665f5e0]
/lib64/libc.so.6(regexec+0x72)[0x7fe495739d02]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(+0x10bd5a)[0x7fe499933d5a]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp11Func_regexp10getBoolValERN8rowgroup3RowERSt6vectorIN5boost10shared_ptrIN8execplan9ParseTreeEEESaIS9_EERbRNS7_20CalpontSystemCatalog7ColTypeE+0x1e)[0x7fe49993419e]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(+0xc7be4)[0x7fe4998efbe4]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp18Func_searched_case9getStrValERN8rowgroup3RowERSt6vectorIN5boost10shared_ptrIN8execplan9ParseTreeEEESaIS9_EERbRNS7_20CalpontSystemCatalog7ColTypeE+0x29)[0x7fe4998efde9]
/usr/local/mariadb/columnstore/lib/libexecplan.so.1(_ZN8execplan14FunctionColumn9getStrValERN8rowgroup3RowERb+0x3d)[0x7fe49a3a2c4d]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp7FuncExp8evaluateERN8rowgroup3RowERSt6vectorIN5boost10shared_ptrIN8execplan14ReturnedColumnEEESaIS9_EE+0x367)[0x7fe4998dc3e7]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp14FuncExpWrapper8evaluateEPN8rowgroup3RowE+0xc8)[0x7fe4998e68a8]
[0x55d61b434276]
[0x55d61b434e63]
[0x55d61b445419]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool18PriorityThreadPool9threadFcnENS0_8PriorityE+0x399)[0x7fe498739dc9]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7fe4970f727a]
/lib64/libpthread.so.0(+0x7e25)[0x7fe496657e25]
/lib64/libc.so.6(clone+0x6d)[0x7fe49575734d]
