main.func_json                           w3 [ fail ]  Found warnings/errors in server log file!

        Test ended at 2017-05-02 17:33:30

line

==13790== Thread 8:

==13790== Conditional jump or move depends on uninitialised value(s)

==13790==    at 0xB6AAAA: Item_func_json_array::val_str(String*) (item_jsonfunc.cc:1435)

==13790==    by 0x9A7F0E: Item::send(Protocol*, String*) (item.cc:6883)

==13790==    by 0x632B83: Protocol::send_result_set_row(List<Item>*) (protocol.cc:979)

==13790==    by 0x6B5B59: select_send::send_data(List<Item>&) (sql_class.cc:2762)

==13790==    by 0x747152: JOIN::exec_inner() (sql_select.cc:3347)

==13790==    by 0x746BDD: JOIN::exec() (sql_select.cc:3267)

==13790==    by 0x747DA4: mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:3659)

==13790==    by 0x73C68B: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:373)

==13790==    by 0x707601: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:6431)

==13790==    by 0x6FD572: mysql_execute_command(THD*) (sql_parse.cc:3448)

==13790==    by 0x70B00B: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7874)

==13790==    by 0x6F8FB3: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1812)

==13790== Conditional jump or move depends on uninitialised value(s)

==13790==    at 0xB6AAE4: Item_func_json_array::val_str(String*) (item_jsonfunc.cc:1438)

==13790==    by 0x9A7F0E: Item::send(Protocol*, String*) (item.cc:6883)

==13790==    by 0x632B83: Protocol::send_result_set_row(List<Item>*) (protocol.cc:979)

==13790==    by 0x6B5B59: select_send::send_data(List<Item>&) (sql_class.cc:2762)

==13790==    by 0x747152: JOIN::exec_inner() (sql_select.cc:3347)

==13790==    by 0x746BDD: JOIN::exec() (sql_select.cc:3267)

==13790==    by 0x747DA4: mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:3659)

==13790==    by 0x73C68B: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:373)

==13790==    by 0x707601: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:6431)

==13790==    by 0x6FD572: mysql_execute_command(THD*) (sql_parse.cc:3448)

==13790==    by 0x70B00B: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7874)

==13790==    by 0x6F8FB3: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1812)

==13790== Conditional jump or move depends on uninitialised value(s)

==13790==    at 0xB6C148: Item_func_json_object::val_str(String*) (item_jsonfunc.cc:1762)

==13790==    by 0x9A7F0E: Item::send(Protocol*, String*) (item.cc:6883)

==13790==    by 0x632B83: Protocol::send_result_set_row(List<Item>*) (protocol.cc:979)

==13790==    by 0x6B5B59: select_send::send_data(List<Item>&) (sql_class.cc:2762)

==13790==    by 0x747152: JOIN::exec_inner() (sql_select.cc:3347)

==13790==    by 0x746BDD: JOIN::exec() (sql_select.cc:3267)

==13790==    by 0x747DA4: mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) (sql_select.cc:3659)

==13790==    by 0x73C68B: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:373)

==13790==    by 0x707601: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:6431)

==13790==    by 0x6FD572: mysql_execute_command(THD*) (sql_parse.cc:3448)

==13790==    by 0x70B00B: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7874)

==13790==    by 0x6F8FB3: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1812)

^ Found warnings in /mnt/data/buildot/maria-slave/work-opensuse-amd64/build/mysql-test/var/3/log/mysqld.1.err

mysqltest: At line 314: query 'select JSON_EXTRACT('{"name":"value"}', '$.name') = 'value'' failed: 2013: Lost connection to MySQL server during query

The result from queries just before the failure was:

< snip >

SET @str = 'bar', @path = '$';

SELECT JSON_SEARCH('{"foo":"bar"}', 'all' , @str, '%', @path);

JSON_SEARCH('{"foo":"bar"}', 'all' , @str, '%', @path)

"$.foo"

SELECT JSON_VALUE('[{"foo": 1},"bar"]', '$[*][0]');

JSON_VALUE('[{"foo": 1},"bar"]', '$[*][0]')

bar

CREATE TABLE t1 (f INT NOT NULL);

INSERT INTO t1 VALUES (0);

SELECT JSON_KEYS(f) FROM t1 ORDER BY 1;

JSON_KEYS(f)

NULL

DROP TABLE t1;

SELECT JSON_EXTRACT( '{"foo":"bar"}', '$[*].*' );

JSON_EXTRACT( '{"foo":"bar"}', '$[*].*' )

NULL

SELECT JSON_EXTRACT( '{"foo":"bar"}', '$[*]' );

JSON_EXTRACT( '{"foo":"bar"}', '$[*]' )

NULL

select JSON_EXTRACT('{"name":"value"}', '$.name') = 'value';

More results from queries before failure can be found in /mnt/buildbot/build/mariadb-10.3.1/mysql-test/var/1/log/func_json.log

Server [mysqld.1 - pid: 20156, winpid: 20156, exit: 256] failed during test run

Server log from this test:

----------SERVER LOG START-----------

170811 17:32:27 [ERROR] mysqld got signal 11 ;

This could be because you hit a bug. It is also possible that this binary

or one of the libraries it was linked against is corrupt, improperly built,

or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help

diagnose the problem, but since we have already crashed, 

something is definitely wrong and this may fail.

Server version: 10.3.1-MariaDB-debug-log

key_buffer_size=1048576

read_buffer_size=131072

max_used_connections=4

max_threads=153

thread_count=5

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 61882 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0xb09c4180

Attempting backtrace. You can use the following information to find out

where mysqld died. If you see no messages after this, something went

terribly wrong...

stack_bottom = 0xb0cff2a0 thread_stack 0x49000

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(my_print_stacktrace+0x32)[0x8d7a47e]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(handle_fatal_signal+0x3c7)[0x8625eb3]

[0xb7783400]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_ZN9Item_func10fix_fieldsEP3THDPP4Item+0x192)[0x8697396]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_Z12setup_fieldsP3THD20Bounds_checked_arrayIP4ItemER4ListIS2_E17enum_mark_columnsPS6_b+0x292)[0x8311404]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_ZN4JOIN7prepareEP10TABLE_LISTjP4ItemjP8st_orderbS5_S3_S5_P13st_select_lexP18st_select_lex_unit+0x5b2)[0x83be8aa]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_jP8st_orderS9_S7_S9_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x2be)[0x83c7a3b]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x1e4)[0x83bd71f]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld[0x838b067]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_Z21mysql_execute_commandP3THD+0x1890)[0x8380c80]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_ZN18Prepared_statement7executeEP6Stringb+0x40b)[0x83aa333]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_ZN18Prepared_statement12execute_loopEP6StringbPhS2_+0x20f)[0x83a8991]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld[0x83a66d2]

mysys/stacktrace.c:267(my_print_stacktrace)[0x83a62d0]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0xc0c)[0x837ba0c]

sql/item_func.cc:302(Item_func::fix_fields(THD*, Item**))[0x837a776]

sql/sql_base.cc:7097(setup_fields(THD*, Bounds_checked_array<Item*>, List<Item>&, enum_mark_columns, List<Item>*, bool))[0x84bb690]

/mnt/buildbot/build/mariadb-10.3.1/sql/mysqld(handle_one_connection+0x38)[0x84bb41e]

sql/sql_select.cc:806(JOIN::prepare(TABLE_LIST*, unsigned int, Item*, unsigned int, st_order*, bool, st_order*, Item*, st_order*, st_select_lex*, st_select_lex_unit*))[0x883a52c]

sql/sql_parse.cc:6431(execute_sqlcom_select)[0xb750bd4c]

sql/sql_prepare.cc:4726(Prepared_statement::execute(String*, bool))[0xb731bace]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0xb0991a58): select JSON_EXTRACT('{"name":"value"}', '$.name') = 'value'

Connection ID (thread ID): 277

Status: NOT_KILLED

Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on