Date/time: 2019-06-05 14:29:05
Signal: 11

[0x562c87a7fe70]
/lib64/libpthread.so.0(+0xf5e0)[0x7f9e7b4135e0]
[0x562c87a6a240]
[0x562c87a6bdd6]
[0x562c87a71850]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool10ThreadPool11beginThreadEv+0x434)[0x7f9e7d4f2e94]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7f9e7beab27a]
/lib64/libpthread.so.0(+0x7e25)[0x7f9e7b40be25]
/lib64/libc.so.6(clone+0x6d)[0x7f9e79ed934d]
