Date/time: 2020-01-10 16:12:04
Signal: 11

[0x55e6d9ac5c30]
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/usr/local/mariadb/columnstore/lib/libexecplan.so.1(_ZN8execplan14FunctionColumn9getStrValERN8rowgroup3RowERb+0x3d)[0x7f11c707622d]
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/usr/local/mariadb/columnstore/lib/libfuncexp.so.1(_ZN7funcexp14FuncExpWrapper8evaluateEPN8rowgroup3RowE+0xc8)[0x7f11c65b1e18]
[0x55e6d9a8341a]
[0x55e6d9a84193]
[0x55e6d9a94779]
/usr/local/mariadb/columnstore/lib/libthreadpool.so.1(_ZN10threadpool18PriorityThreadPool9threadFcnENS0_8PriorityE+0x37b)[0x7f11c248485b]
/lib64/libboost_thread-mt.so.1.53.0(+0xd27a)[0x7f11c3b8a27a]
/lib64/libpthread.so.0(+0x7e25)[0x7f11c3968e25]
/lib64/libc.so.6(clone+0x6d)[0x7f11c155434d]
