MDEV-24176

MDEV-24176_traces.txt

CURRENT_TEST: gcol.gcol_supported_sql_funcs_innodb
mysqltest: In included file "./suite/gcol/inc/gcol_supported_sql_funcs.inc": 
included from ./suite/gcol/inc/gcol_supported_sql_funcs_main.inc at line 847:
included from /home/midenok/src/mariadb/10.3/src/mysql-test/suite/gcol/t/gcol_supported_sql_funcs_innodb.test at line 39:
At line 24: query 'insert into t1 values ($values1)' failed with wrong errno 2013: 'Lost connection to MySQL server during query', instead of 0...

 - found 'core' (0/5)

Trying 'dbx' to get a backtrace

Trying 'gdb' to get a backtrace from coredump /home/midenok/src/mariadb/10.3/build/mysql-test/var/9/log/gcol.gcol_supported_sql_funcs_innodb-innodb/mysqld.1/data/core
Core generated by '/home/midenok/src/mariadb/10.3/build/sql/mysqld'
Output from gdb follows. The first stack trace is from the failing thread.
The following stack traces are from all threads (so the failing one is
duplicated).
--------------------------
Loaded DUEL.py 0.9.6, high level data exploration language
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/home/midenok/src/mariadb/10.3/build/sql/mysqld --defaults-group-suffix=.1 --de'.
Program terminated with signal SIGABRT, Aborted.
#0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:54
54	../sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory.
[Current thread is 1 (Thread 0x7fce7ffb4640 (LWP 1407567))]
#0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:54
#1  0x000000000154921b in my_write_core (sig=6) at ../src/mysys/stacktrace.c:386
#2  0x0000000000b45dc5 in handle_fatal_signal (sig=6) at ../src/sql/signal_handler.cc:355
#3  <signal handler called>
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007fce8adf3864 in __GI_abort () at abort.c:79
#6  0x00007fce8adf3749 in __assert_fail_base (fmt=0x7fce8af7f458 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=<optimized out>) at assert.c:92
#7  0x00007fce8ae05a96 in __GI___assert_fail (assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=0x1862778 "void *alloc_root(MEM_ROOT *, size_t)") at assert.c:101
#8  0x000000000153151f in alloc_root (mem_root=0x7fce2414b4f0, length=32) at /home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c:181
#9  0x000000000066a1e1 in Query_arena::alloc (this=0x7fce24000d40, size=32) at ../src/sql/sql_class.h:1033
#10 0x000000000071a177 in lock_tables (thd=0x7fce24000d28, tables=0x7fce7ffae760, count=4, flags=2050) at ../src/sql/sql_base.cc:5353
#11 0x000000000071b919 in open_and_lock_tables (thd=0x7fce24000d28, options=..., tables=0x7fce7ffae760, derived=false, flags=2050, prelocking_strategy=0x7fce7ffae4b0) at ../src/sql/sql_base.cc:5148
#12 0x00000000006c728c in open_and_lock_tables (thd=0x7fce24000d28, tables=0x7fce7ffae760, derived=false, flags=2050) at ../src/sql/sql_base.h:503
#13 0x0000000000725303 in open_system_tables_for_read (thd=0x7fce24000d28, table_list=0x7fce7ffae760, backup=0x7fce7ffae708) at ../src/sql/sql_base.cc:8913
#14 0x0000000000942b34 in my_tz_find (thd=0x7fce24000d28, name=0x7fce2425d5f0) at ../src/sql/tztime.cc:2327
#15 0x0000000000c88951 in Item_func_convert_tz::get_date (this=0x7fce2426d5b0, ltime=0x7fce7ffb02b8, fuzzy_date=0) at ../src/sql/item_timefunc.cc:2076
#16 0x0000000000b66f9f in Item::save_date_in_field (this=0x7fce2426d5b0, field=0x7fce24260cf0, no_conversions=false) at ../src/sql/item.cc:496
#17 0x0000000000a181c0 in Type_handler_temporal_with_date::Item_save_in_field (this=0x1d208c0 <type_handler_datetime2>, item=0x7fce2426d5b0, field=0x7fce24260cf0, no_conversions=false) at ../src/sql/sql_type.cc:2564
#18 0x0000000000b7ecce in Item::save_in_field (this=0x7fce2426d5b0, field=0x7fce24260cf0, no_conversions=false) at ../src/sql/item.cc:7013
#19 0x00000000009337e1 in TABLE::update_virtual_fields (this=0x7fce2414a9f8, h=0x7fce2410e540, update_mode=VCOL_UPDATE_FOR_WRITE) at /home/midenok/src/mariadb/10.3/src/sql/table.cc:8147
#20 0x000000000072460b in fill_record (thd=0x7fce24000d28, table=0x7fce2414a9f8, ptr=0x7fce240c3888, values=..., ignore_errors=false, use_value=false) at ../src/sql/sql_base.cc:8669
#21 0x00000000007247af in fill_record_n_invoke_before_triggers (thd=0x7fce24000d28, table=0x7fce2414a9f8, ptr=0x7fce240c3870, values=..., ignore_errors=false, event=TRG_EVENT_INSERT) at ../src/sql/sql_base.cc:8712
#22 0x000000000077c622 in mysql_insert (thd=0x7fce24000d28, table_list=0x7fce240930d0, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at ../src/sql/sql_insert.cc:1014
#23 0x00000000007cf7b4 in mysql_execute_command (thd=0x7fce24000d28) at ../src/sql/sql_parse.cc:4504
#24 0x00000000007c7b36 in mysql_parse (thd=0x7fce24000d28, rawbuf=0x7fce24012810 "insert into t1 values ('2008-08-31',default)", length=44, parser_state=0x7fce7ffb3548, is_com_multi=false, is_next_command=false) at ../src/sql/sql_parse.cc:7870


CURRENT_TEST: main.create
mysqltest: At line 1730: query 'INSERT INTO t1(item_name, dynamic_cols, i) VALUES 
('MariaDB T-shirt', COLUMN_CREATE(1, 'blue', 2, 'XL'), 1)' failed: 2013: Lost connection to MySQL server during query


Trying 'gdb' to get a backtrace from coredump /home/midenok/src/mariadb/10.3/build/mysql-test/var/7/log/main.create/mysqld.1/data/core
Core generated by '/home/midenok/src/mariadb/10.3/build/sql/mysqld'
Output from gdb follows. The first stack trace is from the failing thread.
The following stack traces are from all threads (so the failing one is
duplicated).
--------------------------
Loaded DUEL.py 0.9.6, high level data exploration language
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/home/midenok/src/mariadb/10.3/build/sql/mysqld --defaults-group-suffix=.1 --de'.
Program terminated with signal SIGABRT, Aborted.
#0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:54
54	../sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory.
[Current thread is 1 (Thread 0x7f56491ec640 (LWP 1412715))]
#0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:54
#1  0x000000000154921b in my_write_core (sig=6) at ../src/mysys/stacktrace.c:386
#2  0x0000000000b45dc5 in handle_fatal_signal (sig=6) at ../src/sql/signal_handler.cc:355
#3  <signal handler called>
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007f564f18e864 in __GI_abort () at abort.c:79
#6  0x00007f564f18e749 in __assert_fail_base (fmt=0x7f564f31a458 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=<optimized out>) at assert.c:92
#7  0x00007f564f1a0a96 in __GI___assert_fail (assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=0x1862778 "void *alloc_root(MEM_ROOT *, size_t)") at assert.c:101
#8  0x000000000153151f in alloc_root (mem_root=0x7f563809c7c0, length=5) at /home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c:181
#9  0x0000000001532148 in strmake_root (root=0x7f563809c7c0, str=0x7f5638153b70 "blue", len=4) at /home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c:485
#10 0x000000000068e809 in Query_arena::strmake (this=0x7f5638000d40, str=0x7f5638153b70 "blue", size=4) at ../src/sql/sql_class.h:1044
#11 0x0000000000c3d875 in Item_func_dyncol_create::prepare_arguments (this=0x7f56380ef430, thd=0x7f5638000d28, force_names_arg=false) at ../src/sql/item_strfunc.cc:4586
#12 0x0000000000c3dfb0 in Item_func_dyncol_create::val_str (this=0x7f56380ef430, str=0x7f56491e7d88) at ../src/sql/item_strfunc.cc:4645
#13 0x0000000000c3e6b4 in Item_func_dyncol_add::val_str (this=0x7f563812e760, str=0x7f56491e7d88) at ../src/sql/item_strfunc.cc:4782
#14 0x0000000000c3edc1 in Item_dyncol_get::get_dyn_value (this=0x7f563804f7e0, thd=0x7f5638000d28, val=0x7f56491e7e00, tmp=0x7f56491e7d88) at ../src/sql/item_strfunc.cc:4894
#15 0x0000000000c3efc1 in Item_dyncol_get::val_str (this=0x7f563804f7e0, str_result=0x7f563810b4b0) at ../src/sql/item_strfunc.cc:4923
#16 0x0000000000c8a6ba in Item_char_typecast::val_str (this=0x7f563810b480, str=0x7f563810b4b0) at ../src/sql/item_timefunc.cc:2503
#17 0x0000000000b7e8ee in Item::save_str_in_field (this=0x7f563810b480, field=0x7f563809f190, no_conversions=false) at ../src/sql/item.cc:6964
#18 0x0000000000a18200 in Type_handler_string_result::Item_save_in_field (this=0x1d20908 <type_handler_long_blob>, item=0x7f563810b480, field=0x7f563809f190, no_conversions=false) at ../src/sql/sql_type.cc:2571
#19 0x0000000000b7ecce in Item::save_in_field (this=0x7f563810b480, field=0x7f563809f190, no_conversions=false) at ../src/sql/item.cc:7013
#20 0x00000000009337e1 in TABLE::update_virtual_fields (this=0x7f563809bcc8, h=0x7f5638091a40, update_mode=VCOL_UPDATE_FOR_WRITE) at /home/midenok/src/mariadb/10.3/src/sql/table.cc:8147
#21 0x0000000000723a19 in fill_record (thd=0x7f5638000d28, table_arg=0x7f563809bcc8, fields=..., values=..., ignore_errors=false, update=false) at ../src/sql/sql_base.cc:8419
#22 0x0000000000723df3 in fill_record_n_invoke_before_triggers (thd=0x7f5638000d28, table=0x7f563809bcc8, fields=..., values=..., ignore_errors=false, event=TRG_EVENT_INSERT) at ../src/sql/sql_base.cc:8549
#23 0x000000000077c428 in mysql_insert (thd=0x7f5638000d28, table_list=0x7f5638091350, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at ../src/sql/sql_insert.cc:968
#24 0x00000000007cf7b4 in mysql_execute_command (thd=0x7f5638000d28) at ../src/sql/sql_parse.cc:4504
#25 0x00000000007c7b36 in mysql_parse (thd=0x7f5638000d28, rawbuf=0x7f5638175c70 "INSERT INTO t1(item_name, dynamic_cols, i) VALUES \n('MariaDB T-shirt', COLUMN_CREATE(1, 'blue', 2, 'XL'), 1)", length=108, parser_state=0x7f56491eb548, is_com_multi=false, is_next_command=false) at ../src/sql/sql_parse.cc:7870

    
CURRENT_TEST: main.dyncol
mysqltest: At line 976: query 'INSERT INTO t1 (name,value) VALUES ('name0', 'value0')' failed: 2013: Lost connection to MySQL server during query


Thread 1 (Thread 0x7f1d68a0c640 (LWP 1414068)):
#0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:54
#1  0x000000000154921b in my_write_core (sig=6) at ../src/mysys/stacktrace.c:386
#2  0x0000000000b45dc5 in handle_fatal_signal (sig=6) at ../src/sql/signal_handler.cc:355
#3  <signal handler called>
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007f1d6e9ae864 in __GI_abort () at abort.c:79
#6  0x00007f1d6e9ae749 in __assert_fail_base (fmt=0x7f1d6eb3a458 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=<optimized out>) at assert.c:92
#7  0x00007f1d6e9c0a96 in __GI___assert_fail (assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=0x1862778 "void *alloc_root(MEM_ROOT *, size_t)") at assert.c:101
#8  0x000000000153151f in alloc_root (mem_root=0x7f1d58068f00, length=21) at /home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c:181
#9  0x000000000066a1e1 in Query_arena::alloc (this=0x7f1d58000d40, size=21) at ../src/sql/sql_class.h:1033
#10 0x0000000000c3d248 in Item_func_dyncol_create::prepare_arguments (this=0x7f1d580b9ed0, thd=0x7f1d58000d28, force_names_arg=false) at ../src/sql/item_strfunc.cc:4538
#11 0x0000000000c3dfb0 in Item_func_dyncol_create::val_str (this=0x7f1d580b9ed0, str=0x7f1d580b9f00) at ../src/sql/item_strfunc.cc:4645
#12 0x0000000000b7e8ee in Item::save_str_in_field (this=0x7f1d580b9ed0, field=0x7f1d5830ff30, no_conversions=false) at ../src/sql/item.cc:6964
#13 0x0000000000a18200 in Type_handler_string_result::Item_save_in_field (this=0x1d20908 <type_handler_long_blob>, item=0x7f1d580b9ed0, field=0x7f1d5830ff30, no_conversions=false) at ../src/sql/sql_type.cc:2571
#14 0x0000000000b7ecce in Item::save_in_field (this=0x7f1d580b9ed0, field=0x7f1d5830ff30, no_conversions=false) at ../src/sql/item.cc:7013
#15 0x0000000000933eb2 in TABLE::update_default_fields (this=0x7f1d58068408, ignore_errors=false) at /home/midenok/src/mariadb/10.3/src/sql/table.cc:8245
#16 0x00000000007239ce in fill_record (thd=0x7f1d58000d28, table_arg=0x7f1d58068408, fields=..., values=..., ignore_errors=false, update=false) at ../src/sql/sql_base.cc:8414
#17 0x0000000000723df3 in fill_record_n_invoke_before_triggers (thd=0x7f1d58000d28, table=0x7f1d58068408, fields=..., values=..., ignore_errors=false, event=TRG_EVENT_INSERT) at ../src/sql/sql_base.cc:8549
#18 0x000000000077c428 in mysql_insert (thd=0x7f1d58000d28, table_list=0x7f1d581479f0, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at ../src/sql/sql_insert.cc:968
#19 0x00000000007cf7b4 in mysql_execute_command (thd=0x7f1d58000d28) at ../src/sql/sql_parse.cc:4504
#20 0x00000000007c7b36 in mysql_parse (thd=0x7f1d58000d28, rawbuf=0x7f1d580ed2b0 "INSERT INTO t1 (name,value) VALUES ('name0', 'value0')", length=54, parser_state=0x7f1d68a0b548, is_com_multi=false, is_next_command=false) at ../src/sql/sql_parse.cc:7870
#21 0x00000000007c2ff1 in dispatch_command (command=COM_QUERY, thd=0x7f1d58000d28, packet=0x7f1d58008489 "INSERT INTO t1 (name,value) VALUES ('name0', 'value0')", packet_length=54, is_com_multi=false, is_next_command=false) at ../src/sql/sql_parse.cc:1852
#22 0x00000000007c6719 in do_command (thd=0x7f1d58000d28) at ../src/sql/sql_parse.cc:1398
#23 0x00000000009820f2 in do_handle_one_connection (connect=0x2ce8ce8) at ../src/sql/sql_connect.cc:1403
#24 0x0000000000981eba in handle_one_connection (arg=0x2ce8ce8) at ../src/sql/sql_connect.cc:1308
#25 0x00000000014bc904 in pfs_spawn_thread (arg=0x2c4c6a8) at ../src/storage/perfschema/pfs.cc:1869
#26 0x00007f1d6eb7b590 in start_thread (arg=0x7f1d68a0c640) at pthread_create.c:463
#27 0x00007f1d6eaa1223 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95


CURRENT_TEST: vcol.wrong_arena
mysqltest: At line 24: query 'select * from t1' failed: 2013: Lost connection to MySQL server during query

Trying 'gdb' to get a backtrace from coredump /home/midenok/src/mariadb/10.3/build/mysql-test/var/7/log/vcol.wrong_arena/mysqld.1/data/core
Core generated by '/home/midenok/src/mariadb/10.3/build/sql/mysqld'
Output from gdb follows. The first stack trace is from the failing thread.
The following stack traces are from all threads (so the failing one is
duplicated).
--------------------------
Loaded DUEL.py 0.9.6, high level data exploration language
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/home/midenok/src/mariadb/10.3/build/sql/mysqld --defaults-group-suffix=.1 --de'.
Program terminated with signal SIGABRT, Aborted.
#0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:54
54	../sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory.
[Current thread is 1 (Thread 0x7f3ef4388640 (LWP 1419476))]
#0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:54
#1  0x000000000154921b in my_write_core (sig=6) at ../src/mysys/stacktrace.c:386
#2  0x0000000000b45dc5 in handle_fatal_signal (sig=6) at ../src/sql/signal_handler.cc:355
#3  <signal handler called>
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007f3ef9c55864 in __GI_abort () at abort.c:79
#6  0x00007f3ef9c55749 in __assert_fail_base (fmt=0x7f3ef9de1458 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=<optimized out>) at assert.c:92
#7  0x00007f3ef9c67a96 in __GI___assert_fail (assertion=0x186275b "catch_alloc_root != mem_root", file=0x1862682 "/home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c", line=181, function=0x1862778 "void *alloc_root(MEM_ROOT *, size_t)") at assert.c:101
#8  0x000000000153151f in alloc_root (mem_root=0x7f3ec0049d80, length=40) at /home/midenok/src/mariadb/10.3/src/mysys/my_alloc.c:181
#9  0x0000000000668edd in Sql_alloc::operator new (size=40, mem_root=0x7f3ec0049d80) at ../src/sql/sql_alloc.h:39
#10 0x0000000000a1ab72 in Type_handler_int_result::make_cmp_item (this=0x1d20830 <type_handler_long>, thd=0x7f3ec8000d28, cs=0x1de6d50 <my_charset_latin1>) at ../src/sql/sql_type.cc:3829
#11 0x0000000000ba7561 in cmp_item_row::store_value (this=0x7f3ec0045890, item=0x7f3ec0072160) at ../src/sql/item_cmpfunc.cc:3923
#12 0x0000000000bbb384 in Predicant_to_list_comparator::cmp_arg (this=0x7f3ec00270a8, args=0x7f3ec0027050, i=0) at ../src/sql/item_cmpfunc.h:1881
#13 0x0000000000bb5747 in Predicant_to_list_comparator::cmp (this=0x7f3ec00270a8, args=0x7f3ec0027050, idx=0x7f3ef43834e8, found_unknown_values=0x7f3ec002703e) at ../src/sql/item_cmpfunc.h:2071
#14 0x0000000000baa9ec in Item_func_in::val_int (this=0x7f3ec0026fc0) at ../src/sql/item_cmpfunc.cc:4459
#15 0x0000000000b7ec03 in Item::save_int_in_field (this=0x7f3ec0026fc0, field=0x7f3ec003e9d0, no_conversions=false) at ../src/sql/item.cc:7003
#16 0x0000000000a182c0 in Type_handler_int_result::Item_save_in_field (this=0x1d20830 <type_handler_long>, item=0x7f3ec0026fc0, field=0x7f3ec003e9d0, no_conversions=false) at ../src/sql/sql_type.cc:2592
#17 0x0000000000b7ecce in Item::save_in_field (this=0x7f3ec0026fc0, field=0x7f3ec003e9d0, no_conversions=false) at ../src/sql/item.cc:7013
#18 0x00000000009337e1 in TABLE::update_virtual_fields (this=0x7f3ec0049288, h=0x7f3ec005ed10, update_mode=VCOL_UPDATE_FOR_READ) at /home/midenok/src/mariadb/10.3/src/sql/table.cc:8147
#19 0x0000000000b4ec62 in handler::ha_rnd_next (this=0x7f3ec005ed10, buf=0x7f3ec0048e10 "\341\231\207\024\242\212\001") at ../src/sql/handler.cc:2873
#20 0x0000000000b50e05 in handler::read_first_row (this=0x7f3ec005ed10, buf=0x7f3ec0048e10 "\341\231\207\024\242\212\001", primary_key=64) at ../src/sql/handler.cc:3102
#21 0x000000000087e339 in handler::ha_read_first_row (this=0x7f3ec005ed10, buf=0x7f3ec0048e10 "\341\231\207\024\242\212\001", primary_key=64) at ../src/sql/sql_class.h:6482
#22 0x000000000086f0bf in join_read_system (tab=0x7f3ec8126350) at ../src/sql/sql_select.cc:20420
#23 0x000000000086e0b4 in join_read_const_table (thd=0x7f3ec8000d28, tab=0x7f3ec8126350, pos=0x7f3ec81268e8) at ../src/sql/sql_select.cc:20316
#24 0x000000000082af71 in make_join_statistics (join=0x7f3ec8127db0, tables_list=..., keyuse_array=0x7f3ec81280d0) at ../src/sql/sql_select.cc:4760
#25 0x0000000000826de4 in JOIN::optimize_inner (this=0x7f3ec8127db0) at ../src/sql/sql_select.cc:1977
#26 0x0000000000821f57 in JOIN::optimize (this=0x7f3ec8127db0) at ../src/sql/sql_select.cc:1519
#27 0x000000000081a149 in mysql_select (thd=0x7f3ec8000d28, tables=0x7f3ec80311e0, wild_num=1, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x7f3ec801f700, unit=0x7f3ec8004be0, select_lex=0x7f3ec8005398) at ../src/sql/sql_select.cc:4339
#28 0x0000000000819a23 in handle_select (thd=0x7f3ec8000d28, lex=0x7f3ec8004b20, result=0x7f3ec801f700, setup_tables_done_option=0) at ../src/sql/sql_select.cc:372
#29 0x00000000007d7da4 in execute_sqlcom_select (thd=0x7f3ec8000d28, all_tables=0x7f3ec80311e0) at ../src/sql/sql_parse.cc:6339
#30 0x00000000007cd3de in mysql_execute_command (thd=0x7f3ec8000d28) at ../src/sql/sql_parse.cc:3870
#31 0x00000000007c7b36 in mysql_parse (thd=0x7f3ec8000d28, rawbuf=0x7f3ec8133880 "select * from t1", length=16, parser_state=0x7f3ef4387548, is_com_multi=false, is_next_command=false) at ../src/sql/sql_parse.cc:7870
#32 0x00000000007c2ff1 in dispatch_command (command=COM_QUERY, thd=0x7f3ec8000d28, packet=0x7f3ec8008489 "select * from t1", packet_length=16, is_com_multi=false, is_next_command=false) at ../src/sql/sql_parse.cc:1852
#33 0x00000000007c6719 in do_command (thd=0x7f3ec8000d28) at ../src/sql/sql_parse.cc:1398
#34 0x00000000009820f2 in do_handle_one_connection (connect=0x4683ab8) at ../src/sql/sql_connect.cc:1403
#35 0x0000000000981eba in handle_one_connection (arg=0x4683ab8) at ../src/sql/sql_connect.cc:1308
#36 0x00000000014bc904 in pfs_spawn_thread (arg=0x46e1a88) at ../src/storage/perfschema/pfs.cc:1869
#37 0x00007f3ef9e22590 in start_thread (arg=0x7f3ef4388640) at pthread_create.c:463
#38 0x00007f3ef9d48223 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

memroot_catcher.diff

diff --git a/mysys/my_alloc.c b/mysys/my_alloc.c
index a7d4ec1c248..8e3db3cd36d 100644
--- a/mysys/my_alloc.c
+++ b/mysys/my_alloc.c
@@ -174,8 +174,11 @@ void reset_root_defaults(MEM_ROOT *mem_root, size_t block_size,
 }
 
 
+MEM_ROOT *catch_alloc_root= 0;
+
 void *alloc_root(MEM_ROOT *mem_root, size_t length)
 {
+  DBUG_ASSERT(catch_alloc_root != mem_root);
 #if defined(HAVE_valgrind) && defined(EXTRA_DEBUG)
   reg1 USED_MEM *next;
   DBUG_ENTER("alloc_root");
@@ -304,6 +307,7 @@ void *alloc_root(MEM_ROOT *mem_root, size_t length)
 
 void *multi_alloc_root(MEM_ROOT *root, ...)
 {
+  DBUG_ASSERT(catch_alloc_root != root);
   va_list args;
   char **ptr, *start, *res;
   size_t tot_length, length;
diff --git a/sql/field.cc b/sql/field.cc
index be9c10a3bae..da5a3c93843 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -2411,6 +2411,7 @@ Field *Field::clone(MEM_ROOT *root, TABLE *new_table, my_ptrdiff_t diff)
 }
 
 
+extern MEM_ROOT* catch_alloc_root;
 int Field::set_default()
 {
   if (default_value)
@@ -2422,7 +2423,9 @@ int Field::set_default()
           TABLE::update_virtual_fields(handler *, enum_vcol_update_mode).
     */
     table->in_use->set_n_backup_active_arena(table->expr_arena, &backup_arena);
+    catch_alloc_root= &table->mem_root;
     int rc= default_value->expr->save_in_field(this, 0);
+    catch_alloc_root= 0;
     table->in_use->restore_active_arena(table->expr_arena, &backup_arena);
     return rc;
   }
diff --git a/sql/table.cc b/sql/table.cc
index ebe9ccb762b..d940bfc2162 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -8054,6 +8054,7 @@ class Turn_errors_to_warnings_handler : public Internal_error_handler
     >0   Error occurred when storing a virtual field value
 */
 
+extern MEM_ROOT* catch_alloc_root;
 int TABLE::update_virtual_fields(handler *h, enum_vcol_update_mode update_mode)
 {
   DBUG_ENTER("TABLE::update_virtual_fields");
@@ -8077,6 +8078,7 @@ int TABLE::update_virtual_fields(handler *h, enum_vcol_update_mode update_mode)
           insert into t1 values ('2008-08-31', default);
   */
   in_use->set_n_backup_active_arena(expr_arena, &backup_arena);
+  catch_alloc_root= &mem_root;
 
   /* When reading or deleting row, ignore errors from virtual columns */
   if (update_mode == VCOL_UPDATE_FOR_READ ||
@@ -8170,6 +8172,7 @@ int TABLE::update_virtual_fields(handler *h, enum_vcol_update_mode update_mode)
   }
   if (handler_pushed)
     in_use->pop_internal_handler();
+  catch_alloc_root= 0;
   in_use->restore_active_arena(expr_arena, &backup_arena);
   
   /* Return 1 only of we got a fatal error, not a warning */
@@ -8188,9 +8191,11 @@ int TABLE::update_virtual_field(Field *vf)
           TABLE::update_virtual_fields(handler *, enum_vcol_update_mode).
   */
   in_use->set_n_backup_active_arena(expr_arena, &backup_arena);
+  catch_alloc_root= &mem_root;
   bitmap_clear_all(&tmp_set);
   vf->vcol_info->expr->walk(&Item::update_vcol_processor, 0, &tmp_set);
   vf->vcol_info->expr->save_in_field(vf, 0);
+  catch_alloc_root= 0;
   in_use->restore_active_arena(expr_arena, &backup_arena);
   in_use->pop_internal_handler();
   DBUG_RETURN(count_errors.errors);
@@ -8231,6 +8236,7 @@ int TABLE::update_default_fields(bool ignore_errors)
           TABLE::update_virtual_fields(handler *, enum_vcol_update_mode).
   */
   in_use->set_n_backup_active_arena(expr_arena, &backup_arena);
+  catch_alloc_root= &mem_root;
 
   /* Iterate over fields with default functions in the table */
   for (field_ptr= default_field; *field_ptr ; field_ptr++)
@@ -8253,6 +8259,7 @@ int TABLE::update_default_fields(bool ignore_errors)
       res= 0;
     }
   }
+  catch_alloc_root= 0;
   in_use->restore_active_arena(expr_arena, &backup_arena);
   DBUG_RETURN(res);
 }