Date/time: 2018-09-03 13:02:59
Signal: 6

[0x5627051f4760]
/lib64/libpthread.so.0(+0xf5e0)[0x7fefd73665e0]
/lib64/libc.so.6(gsignal+0x37)[0x7fefd639b1f7]
/lib64/libc.so.6(abort+0x148)[0x7fefd639c8e8]
/lib64/libc.so.6(+0x74f47)[0x7fefd63daf47]
/lib64/libc.so.6(+0x7c619)[0x7fefd63e2619]
/lib64/libstdc++.so.6(_ZNSs6assignERKSs+0x9e)[0x7fefd6d0009e]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp8Func_Str11stringValueERN5boost10shared_ptrIN8execplan9ParseTreeEEERN8rowgroup3RowERb+0x191)[0x7fefda6035e1]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp11Func_concat9getStrValERN8rowgroup3RowERSt6vectorIN5boost10shared_ptrIN8execplan9ParseTreeEEESaIS9_EERbRNS7_20CalpontSystemCatalog7ColTypeE+0x36)[0x7fefda6032f6]
/usr/local/mariadb/columnstore/lib/libexecplan.so.1(_ZN8execplan14FunctionColumn9getStrValERN8rowgroup3RowERb+0x3d)[0x7fefdb0a9c4d]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp7FuncExp8evaluateERN8rowgroup3RowERSt6vectorIN5boost10shared_ptrIN8execplan14ReturnedColumnEEESaIS9_EE+0x367)[0x7fefda5e33e7]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp14FuncExpWrapper8evaluateEPN8rowgroup3RowE+0xc8)[0x7fefda5ed8a8]
[0x5627051b2276]
[0x5627051b2e63]
[0x5627051c3419]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool18PriorityThreadPool9threadFcnENS0_8PriorityE+0x399)[0x7fefd9440dc9]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7fefd7dfe27a]
/lib64/libpthread.so.0(+0x7e25)[0x7fefd735ee25]
/lib64/libc.so.6(clone+0x6d)[0x7fefd645e34d]
