Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.2(EOL)
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None
Description
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10.2 3d12587ca |
$ perl ./mtr json.json_no_table --valgrind
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...
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json.json_no_table [ fail ] Found warnings/errors in server log file!
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Test ended at 2017-01-30 01:39:38
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line
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==11518== Thread 6:
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==11518== Conditional jump or move depends on uninitialised value(s)
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==11518== at 0x10F5C05: json_find_path (json_lib.c:1309)
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==11518== by 0xAF0ACD: Item_func_json_length::val_int() (item_jsonfunc.cc:1746)
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==11518== by 0x935F42: Item::send(Protocol*, String*) (item.cc:6888)
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==11518== by 0x5E06F9: Protocol::send_result_set_row(List<Item>*) (protocol.cc:979)
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==11518== by 0x660A2F: select_send::send_data(List<Item>&) (sql_class.cc:2761)
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==11518== by 0x6EE4EC: JOIN::exec_inner() (sql_select.cc:3279)
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==11518== by 0x6EDF87: JOIN::exec() (sql_select.cc:3199)
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==11518== by 0x6EF0F0: 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:3584)
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==11518== by 0x6E40D0: handle_select(THD*, LEX*, select_result*, unsigned long) (sql_select.cc:373)
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==11518== by 0x6B05CA: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:6399)
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==11518== by 0x6A65E4: mysql_execute_command(THD*) (sql_parse.cc:3429)
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==11518== by 0x6B3F9B: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:7842)
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==11518== by 0x6A20A6: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1800)
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==11518== by 0x6A0A9E: do_command(THD*) (sql_parse.cc:1360)
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==11518== by 0x7E93DF: do_handle_one_connection(CONNECT*) (sql_connect.cc:1354)
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==11518== by 0x7E916C: handle_one_connection (sql_connect.cc:1260)
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...
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It also crashes on labrador:
http://buildbot.askmonty.org/buildbot/builders/labrador/builds/9011/steps/test/logs/stdio
Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x11746ae60 thread_stack 0x48c00
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0 mysqld 0x000000011021cbce my_print_stacktrace + 46
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0 mysqld 0x000000010fb1e160 handle_fatal_signal + 720
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0 libsystem_c.dylib 0x00007fff8a671cfa _sigtramp + 26
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0 mysqld 0x000000010fc3afcd my_malloc_size_cb_func + 45
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0 mysqld 0x000000010fe60670 _ZN22Item_func_json_extract7val_strEP6String + 220
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0 mysqld 0x000000010fb2bb10 _ZN4Item4sendEP8ProtocolP6String + 76
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0 mysqld 0x000000010fc66a7c _ZN8Protocol19send_result_set_rowEP4ListI4ItemE + 142
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0 mysqld 0x000000010fccf5a1 _ZN11select_send9send_dataER4ListI4ItemE + 99
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0 mysqld 0x000000010fd77008 _ZN4JOIN10exec_innerEv + 700
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0 mysqld 0x000000010fd768e3 _Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_jP8st_orderS9_S7_S9_yP13select_resultP18st_select_lex_unitP13st_select_lex + 707
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0 mysqld 0x000000010fd778fb _Z13handle_selectP3THDP3LEXP13select_resultm + 299
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0 mysqld 0x000000010fd10e43 _ZL21execute_sqlcom_selectP3THDP10TABLE_LIST + 1123
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0 mysqld 0x000000010fd129c4 _Z21mysql_execute_commandP3THD + 5780
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0 mysqld 0x000000010fd1aaea _Z11mysql_parseP3THDPcjP12Parser_statebb + 410
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0 mysqld 0x000000010fd1ce19 _Z16dispatch_command19enum_server_commandP3THDPcjbb + 2937
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0 mysqld 0x000000010fd1edfa _Z10do_commandP3THD + 1354
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0 mysqld 0x000000010fe000be _Z24do_handle_one_connectionP7CONNECT + 638
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0 mysqld 0x000000010fe001cb handle_one_connection + 59
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0 mysqld 0x00000001101c41e8 pfs_spawn_thread + 296
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0 libsystem_c.dylib 0x00007fff8a61d8bf _pthread_start + 335
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0 libsystem_c.dylib 0x00007fff8a620b75 thread_start + 13
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x7fb0d2195a20): is an invalid pointer
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Connection ID (thread ID): 619
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Status: NOT_KILLED
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