CREATE TABLE t (c INT) ENGINE=MyISAM UNION=(t,t0) INSERT_METHOD=FIRST;

INSERT INTO t VALUES (0);

SET SESSION profiling=ON;

SELECT * INTO outfile 'a' FROM t;

DROP TABLE t;

CREATE TABLE t (a INT GENERATED ALWAYS AS (0) VIRTUAL,KEY(a)) ENGINE=MyISAM;

LOAD DATA INFILE 'a' REPLACE INTO TABLE t;

CREATE TABLE t0 (a INT) ENGINE=MyISAM;

UPDATE t SET a=0;

Core was generated by `/test/MD060623-mariadb-11.1.0-linux-x86_64-opt/bin/mariadbd --no-defaults --cor'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  0x000055d910ea7625 in PROF_MEASUREMENT::~PROF_MEASUREMENT (

    this=0x150000000040, __in_chrg=<optimized out>)

    at /test/11.1_opt/sql/sql_profile.cc:184

[Current thread is 1 (Thread 0x151dbc051700 (LWP 1462580))]

(gdb) bt

#0  0x000055d910ea7625 in PROF_MEASUREMENT::~PROF_MEASUREMENT (this=0x150000000040, __in_chrg=<optimized out>) at /test/11.1_opt/sql/sql_profile.cc:184

#1  0x000055d910ea79c8 in QUERY_PROFILE::~QUERY_PROFILE (this=0x151d84067700, __in_chrg=<optimized out>) at /test/11.1_opt/sql/sql_profile.cc:280

#2  0x000055d910ea7cf0 in PROFILING::restart (this=0x151d840047a0) at /test/11.1_opt/sql/sql_profile.cc:348

#3  0x000055d910d2be1f in THD::free_connection (this=<optimized out>) at /test/11.1_opt/sql/sql_class.cc:1609

#4  0x000055d910c79906 in unlink_thd (thd=<optimized out>) at /test/11.1_opt/sql/mysqld.cc:2840

#5  0x000055d910ea4c51 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55d913ad0ee8, put_in_cache=put_in_cache@entry=true) at /test/11.1_opt/sql/sql_connect.cc:1427

#6  0x000055d910ea511d in handle_one_connection (arg=0x55d913ad0ee8) at /test/11.1_opt/sql/sql_connect.cc:1318

#7  0x0000151dd3d1f609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#8  0x0000151dd390b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Core was generated by `/test/MD060623-mariadb-11.1.0-linux-x86_64-dbg/bin/mariadbd --no-defaults --cor'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  PROF_MEASUREMENT::~PROF_MEASUREMENT (this=0x1500000000d0, 

    __in_chrg=<optimized out>) at /test/11.1_dbg/sql/sql_profile.cc:184

[Current thread is 1 (Thread 0x1523a4629700 (LWP 1462658))]

(gdb) bt

#0  PROF_MEASUREMENT::~PROF_MEASUREMENT (this=0x1500000000d0, __in_chrg=<optimized out>) at /test/11.1_dbg/sql/sql_profile.cc:184

#1  0x00005587e0d51da0 in QUERY_PROFILE::~QUERY_PROFILE (this=0x15236c024460, __in_chrg=<optimized out>) at /test/11.1_dbg/sql/sql_profile.h:147

#2  0x00005587e0d520e2 in PROFILING::restart (this=this@entry=0x15236c004a48) at /test/11.1_dbg/sql/sql_profile.h:147

#3  0x00005587e0b80bea in THD::free_connection (this=this@entry=0x15236c000d48) at /test/11.1_dbg/sql/sql_class.cc:1609

#4  0x00005587e0abaf1e in unlink_thd (thd=0x15236c000d48) at /test/11.1_dbg/sql/mysqld.cc:2840

#5  0x00005587e0d4dcd3 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x5587e497c9c8, put_in_cache=put_in_cache@entry=true) at /test/11.1_dbg/sql/sql_connect.cc:1427

#6  0x00005587e0d4dfd6 in handle_one_connection (arg=0x5587e497c9c8) at /test/11.1_dbg/sql/sql_connect.cc:1318

#7  0x00001523bd2e0609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#8  0x00001523bcecc133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95