Date/time: 2018-09-05 12:00:46
Signal: 11

[0x558c773beaf0]
/lib64/libpthread.so.0(+0xf5e0)[0x7fc2157b15e0]
[0x558c773a9230]
[0x558c773aa976]
[0x558c773b0420]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool10ThreadPool11beginThreadEv+0x5dc)[0x7fc2178864cc]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7fc21624927a]
/lib64/libpthread.so.0(+0x7e25)[0x7fc2157a9e25]
/lib64/libc.so.6(clone+0x6d)[0x7fc21448234d]
