PrimProc crash - signal 11, Segmentation fault - funcexp::Func_lpad::getStrVal

Customer reported PrimProc crash. From logs, there was no other processes crashes at the same time. System was left not working, they had to restart the system

Program terminated with signal 11, Segmentation fault.
#0 0x00007fdd43d4ec43 in funcexp::Func_lpad::getStrVal (this=<optimized out>, row=..., fp=..., isNull=@0x7fdd053fc45d: false)
at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/funcexp/func_lpad.cpp:127
127 /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/funcexp/func_lpad.cpp: No such file or directory.
Missing separate debuginfos, use: debuginfo-install mariadb-columnstore-platform-1.2.2-1.x86_64
(gdb) bt
#0 0x00007fdd43d4ec43 in funcexp::Func_lpad::getStrVal (this=<optimized out>, row=..., fp=std::vector of length 2, capacity 2 =

{...}, isNull=@0x7fdd053fc45d: false)
at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/funcexp/func_lpad.cpp:127
#1 0x00007fdd447c612d in execplan::FunctionColumn::getStrVal (this=0x7fb6ff08f700, row=..., isNull=<optimized out>) at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/dbcon/execplan/functioncolumn.h:209
#2 0x00007fdd43d2bc0e in funcexp::Func_Str::stringValue (this=<optimized out>, fp=..., row=..., isNull=@0x7fdd053fc45d: false, fFloatStr="HO")
at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/funcexp/functor_str.h:123
#3 0x00007fdd43d2b8ab in funcexp::Func_concat::getStrVal (this=0x7fb70b3ad1a0, row=..., parm=std::vector of length 4, capacity 4 = {...}

, isNull=@0x7fdd053fc45d: false)
at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/funcexp/func_concat.cpp:64
#4 0x00007fdd447c612d in execplan::FunctionColumn::getStrVal (this=0x7fb6ff08d080, row=..., isNull=<optimized out>) at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/dbcon/execplan/functioncolumn.h:209
#5 0x00007fdd43d09687 in funcexp::FuncExp::evaluate (this=<optimized out>, row=..., expression=std::vector of length 1, capacity 1 =

{...}

)
at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/funcexp/funcexp.cpp:306
#6 0x00007fdd43d150e8 in funcexp::FuncExpWrapper::evaluate (this=0x7fdd0140f140, r=r@entry=0x7fb70237de28) at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/funcexp/funcexpwrapper.cpp:122
#7 0x00005582cbf3d996 in primitiveprocessor::BatchPrimitiveProcessor::execute (this=this@entry=0x7fb702359000)
at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/primitives/primproc/batchprimitiveprocessor.cpp:1577
#8 0x00005582cbf3e433 in primitiveprocessor::BatchPrimitiveProcessor::operator() (this=0x7fb702359000) at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/primitives/primproc/batchprimitiveprocessor.cpp:2030
#9 0x00005582cbf4e9d9 in primitiveprocessor::BPPSeeder::operator() (this=0x7fb701021420) at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/primitives/primproc/bppseeder.cpp:287
#10 0x00007fdd4292994b in threadpool::PriorityThreadPool::threadFcn (this=0x7fdd3ac10880, preferredQueue=threadpool::PriorityThreadPool::LOW)
at /data/buildbot/bb-worker/centos7/mariadb-columnstore-engine/utils/threadpool/prioritythreadpool.cpp:191
#11 0x00007fdd412dd27a in thread_proxy () from /lib64/libboost_thread-mt.so.1.53.0
#12 0x00007fdd4083ddd5 in start_thread () from /lib64/libpthread.so.0
#13 0x00007fdd3f72eead in clone () from /lib64/libc.so.6