SIGSEGV in VDec2_lazy::VDec2_lazy | Item_func_plus::decimal_op

CREATE TABLE t (t INT KEY) ENGINE=INNODB;

INSERT INTO t (t) VALUES (t +0+t + t+t +0+t + t -0+t +-0+-0+t + t +-0+t +-0+t + t+t +0+t + t+t + t +0+t + t +-0+t +-0+-0+t + t +-0+t +-0.0+t +-0+0+t +-0+0.0+t + t +-0+0.0+0.0+0+t +-0+0.0+-0+0.0+0.0+0+t +-0+0.0+0+0.0+0+t +-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0.0+0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0+t + t+t +0+t + t+t + t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0+t + t+t +0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+t + t +0.0+0+t + t+t +0.0+t + t +-0+0+t +0.0+0.0+0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0+t + t+t +0+t + t+t + t +0.0+t + t +-0+0+t +0.0+0+0.0+0.0+0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0+t + t+t +0+t + t+t + t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+t +-0+0+t +-0+0.0+t + t +-0+0.0+0.0+0+t +-0+0.0+-0+0.0+0.0+0+t +-0+0.0+0+0.0+0+t +-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0.0+0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0+t + t+t +0+t + t+t + t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0+t + t+t +0+t + t+t +-0+0.0+t +0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t+t +0.0+0+0.0+0.0+0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0+t + t+t +0+t + t+t + t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+t +-0+0+t +-0+0.0+t + t +-0+0.0+0.0+0+t +-0+0.0+-0+0.0+0.0+0+t +-0+0.0+0+0.0+0+t +-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0.0+0+t + t+t +0.0+t + t +-0+0+t +-0+0.0+-0+t + t +-0+0.0+0.0+0+t +-0+0.0+0+t  ),(0.0);

Core was generated by `/test/MD120523-mariadb-11.0.2-linux-x86_64-dbg/bin/mariadbd --no-defaults --cor'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  0x00005558faaf45e3 in VDec2_lazy::VDec2_lazy (b=0x153b4c028b10, 

    a=0x153b4c028a50, this=0x153b84064fd0) at /test/11.0_dbg/sql/sql_type.h:507

[Current thread is 1 (Thread 0x153b840ae700 (LWP 1016112))]

(gdb) bt

#0  0x00005558faaf45e3 in VDec2_lazy::VDec2_lazy (b=0x153b4c028b10, a=0x153b4c028a50, this=0x153b84064fd0) at /test/11.0_dbg/sql/sql_type.h:507

#1  Item_func_plus::decimal_op (this=0x153b4c028c30, decimal_value=0x153b840651e8) at /test/11.0_dbg/sql/item_func.cc:1196

#2  0x00005558fa97fba2 in VDec_op::VDec_op (this=0x153b840651e0, item=0x153b4c028c30) at /test/11.0_dbg/sql/sql_type.cc:308

#3  0x00005558fa97ff43 in Type_handler_decimal_result::Item_func_hybrid_field_type_val_decimal (this=<optimized out>, item=<optimized out>, dec=0x153b840652c8) at /test/11.0_dbg/sql/sql_type.cc:5348

#4  0x00005558faac16bd in Item_func_hybrid_field_type::val_decimal (this=0x153b4c028c30, dec=0x153b840652c8) at /test/11.0_dbg/sql/sql_type.h:7441

#5  0x00005558fa97f69e in VDec::VDec (this=0x153b840652c0, item=0x153b4c028c30) at /test/11.0_dbg/sql/sql_type.cc:301

#6  0x00005558faaf45e8 in VDec2_lazy::VDec2_lazy (b=0x153b4c028cf0, a=<optimized out>, this=0x153b840652c0) at /test/11.0_dbg/sql/sql_type.h:507

#7  Item_func_plus::decimal_op (this=0x153b4c028e10, decimal_value=0x153b840654d8) at /test/11.0_dbg/sql/item_func.cc:1196

#8  0x00005558fa97fba2 in VDec_op::VDec_op (this=0x153b840654d0, item=0x153b4c028e10) at /test/11.0_dbg/sql/sql_type.cc:308

#9  0x00005558fa97ff43 in Type_handler_decimal_result::Item_func_hybrid_field_type_val_decimal (this=<optimized out>, item=<optimized out>, dec=0x153b840655b8) at /test/11.0_dbg/sql/sql_type.cc:5348

#10 0x00005558faac16bd in Item_func_hybrid_field_type::val_decimal (this=0x153b4c028e10, dec=0x153b840655b8) at /test/11.0_dbg/sql/sql_type.h:7441

#11 0x00005558fa97f69e in VDec::VDec (this=0x153b840655b0, item=0x153b4c028e10) at /test/11.0_dbg/sql/sql_type.cc:301

[..]

#987 0x00005558fa97ff43 in Type_handler_decimal_result::Item_func_hybrid_field_type_val_decimal (this=<optimized out>, item=<optimized out>, dec=0x153b84083488) at /test/11.0_dbg/sql/sql_type.cc:5348

#988 0x00005558faac16bd in Item_func_hybrid_field_type::val_decimal (this=0x153b4c0392c8, dec=0x153b84083488) at /test/11.0_dbg/sql/sql_type.h:7441

#989 0x00005558fa97f69e in VDec::VDec (this=0x153b84083480, item=0x153b4c0392c8) at /test/11.0_dbg/sql/sql_type.cc:301

#990 0x00005558faaf45e8 in VDec2_lazy::VDec2_lazy (b=0x153b4c039388, a=<optimized out>, this=0x153b84083480) at /test/11.0_dbg/sql/sql_type.h:507

#991 Item_func_plus::decimal_op (this=0x153b4c039408, decimal_value=0x153b84083698) at /test/11.0_dbg/sql/item_func.cc:1196

#992 0x00005558fa97fba2 in VDec_op::VDec_op (this=0x153b84083690, item=0x153b4c039408) at /test/11.0_dbg/sql/sql_type.cc:308

#993 0x00005558fa97ff43 in Type_handler_decimal_result::Item_func_hybrid_field_type_val_decimal (this=<optimized out>, item=<optimized out>, dec=0x153b84083778) at /test/11.0_dbg/sql/sql_type.cc:5348

SIGSEGV|Type_handler_decimal_result::Item_func_hybrid_field_type_val_decimal|Item_func_hybrid_field_type::val_decimal|VDec::VDec|VDec2_lazy::VDec2_lazy

SIGSEGV|VDec2_lazy::VDec2_lazy|Item_func_plus::decimal_op|VDec_op::VDec_op|Type_handler_decimal_result::Item_func_hybrid_field_type_val_decimal

SIGSEGV|VDec_op::VDec_op|Type_handler_decimal_result::Item_func_hybrid_field_type_val_decimal|Item_func_hybrid_field_type::val_decimal|VDec::VDec

SIGSEGV|VDec::VDec|VDec2_lazy::VDec2_lazy|Item_func_plus::decimal_op|VDec_op::VDec_op