Date/time: 2018-09-03 13:20:03
Signal: 6

[0x561620c8a760]
/lib64/libpthread.so.0(+0xf5e0)[0x7f38255715e0]
/lib64/libc.so.6(gsignal+0x37)[0x7f38245a61f7]
/lib64/libc.so.6(abort+0x148)[0x7f38245a78e8]
/lib64/libc.so.6(+0x74f47)[0x7f38245e5f47]
/lib64/libc.so.6(+0x7c619)[0x7f38245ed619]
/lib64/libstdc++.so.6(_ZNSs6assignERKSs+0x9e)[0x7f3824f0b09e]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp8Func_Str11stringValueERN5boost10shared_ptrIN8execplan9ParseTreeEEERN8rowgroup3RowERb+0x191)[0x7f382880e5e1]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp11Func_concat9getStrValERN8rowgroup3RowERSt6vectorIN5boost10shared_ptrIN8execplan9ParseTreeEEESaIS9_EERbRNS7_20CalpontSystemCatalog7ColTypeE+0x36)[0x7f382880e2f6]
/usr/local/mariadb/columnstore/lib/libexecplan.so.1(_ZN8execplan14FunctionColumn9getStrValERN8rowgroup3RowERb+0x3d)[0x7f38292b4c4d]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp7FuncExp8evaluateERN8rowgroup3RowERSt6vectorIN5boost10shared_ptrIN8execplan14ReturnedColumnEEESaIS9_EE+0x367)[0x7f38287ee3e7]
/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp14FuncExpWrapper8evaluateEPN8rowgroup3RowE+0xc8)[0x7f38287f88a8]
[0x561620c47faa]
[0x561620c48e63]
[0x561620c59419]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool18PriorityThreadPool9threadFcnENS0_8PriorityE+0x399)[0x7f382764bdc9]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7f382600927a]
/lib64/libpthread.so.0(+0x7e25)[0x7f3825569e25]
/lib64/libc.so.6(clone+0x6d)[0x7f382466934d]
