Date/time: 2018-12-09 09:39:42
Signal: 11

[0x56442d56d600]
/lib64/libpthread.so.0(+0xf5e0)[0x7f984cd355e0]
/usr/local/mariadb/columnstore/lib/liboamcpp.so.1(_ZN3oam8OamCache11checkReloadEv+0x341)[0x7f984e6fbb11]
/usr/local/mariadb/columnstore/lib/liboamcpp.so.1(_ZN3oam8OamCache24getDBRootToConnectionMapEv+0x35)[0x7f984e6fce95]
/usr/local/mariadb/columnstore/lib/libjoblist.so.1(_ZN7joblist15pDictionaryScan21sendPrimitiveMessagesEv+0xbe)[0x7f98512b436e]
/usr/local/mariadb/columnstore/lib/libjoblist.so.1(_ZN5boost6detail8function26void_function_obj_invoker0IN7joblist24pDictionaryScanPrimitiveEvE6invokeERNS1_15function_bufferE+0x1e)[0x7f98512b805e]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool10ThreadPool11beginThreadEv+0x5dc)[0x7f984f247c0c]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7f984d7cd27a]
/lib64/libpthread.so.0(+0x7e25)[0x7f984cd2de25]
/lib64/libc.so.6(clone+0x6d)[0x7f984bbda34d]
