Date/time: 2019-05-18 12:21:41
Signal: 11

[0x55856cf80d84]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7fa751203390]
/usr/local/mariadb/columnstore/lib/libwriteengine.so.1(_ZN11WriteEngine12ChunkManager7cleanUpERKSt3mapIjjSt4lessIjESaISt4pairIKjjEEE+0x1e8)[0x7fa755cf61f8]
/usr/local/mariadb/columnstore/lib/libwriteengine.so.1(_ZN11WriteEngine12ChunkManagerD1Ev+0x4f)[0x7fa755cfa58f]
/usr/local/mariadb/columnstore/lib/libwriteengine.so.1(_ZN11WriteEngine12ChunkManagerD0Ev+0x11)[0x7fa755cfa6f1]
/usr/local/mariadb/columnstore/lib/libwriteengine.so.1(_ZN11WriteEngine17ColumnOpCompress1D1Ev+0x27)[0x7fa755ce2cf7]
/usr/local/mariadb/columnstore/lib/libwriteengine.so.1(_ZN11WriteEngine17ColumnOpCompress1D0Ev+0x11)[0x7fa755ce2d51]
/usr/local/mariadb/columnstore/lib/libwriteengine.so.1(_ZN11WriteEngine18WriteEngineWrapperD1Ev+0x3a)[0x7fa755cb5baa]
[0x55856cf21e6a]
[0x55856cf1f7c1]
[0x55856cf237c8]
/usr/lib/x86_64-linux-gnu/libboost_thread.so.1.58.0(+0xffda)[0x7fa751d41fda]
/usr/lib/x86_64-linux-gnu/libboost_thread.so.1.58.0(+0x115e8)[0x7fa751d435e8]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7fa7511f96ba]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7fa74f80741d]