Date/time: 2018-09-05 15:56:00
Signal: 11

[0x555593acfaf0]
/lib64/libpthread.so.0(+0xf5e0)[0x7fdf3d7295e0]
[0x555593ab91d0]
[0x555593ab93d5]
[0x555593ac2412]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool10ThreadPool11beginThreadEv+0x5dc)[0x7fdf3f7fe4cc]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7fdf3e1c127a]
/lib64/libpthread.so.0(+0x7e25)[0x7fdf3d721e25]
/lib64/libc.so.6(clone+0x6d)[0x7fdf3c3fa34d]
