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), 10.3(EOL)
Description
CREATE TABLE t1 (b1 BIT, b2 BIT, b3 BIT, b4 BIT , b5 BIT, b6 BIT); |
INSERT INTO t1 VALUES (1,0,0,1,0,1),(0,1,0,0,1,0); |
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SELECT DISTINCT * FROM t1; |
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# Cleanup
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DROP TABLE t1; |
10.2 a3476a5de2ee87e |
mysqld: /data/src/10.2/sql/sql_array.h:64: Element_type& Bounds_checked_array<Element_type>::operator[](size_t) [with Element_type = Item*; size_t = long unsigned int]: Assertion `n < m_size' failed.
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171217 17:01:30 [ERROR] mysqld got signal 6 ;
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#7 0x00007f1a12533ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
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#8 0x0000560714ec2d31 in Bounds_checked_array<Item*>::operator[] (this=0x7f1a0c80db40, n=11) at /data/src/10.2/sql/sql_array.h:64
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#9 0x0000560714f9c4ba in change_to_use_tmp_fields (thd=0x7f19fc000b00, ref_pointer_array=..., res_selected_fields=..., res_all_fields=..., elements=6, all_fields=...) at /data/src/10.2/sql/sql_select.cc:23382
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#10 0x0000560714f66b22 in JOIN::make_aggr_tables_info (this=0x7f19fc012de0) at /data/src/10.2/sql/sql_select.cc:2492
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#11 0x0000560714f65615 in JOIN::optimize_inner (this=0x7f19fc012de0) at /data/src/10.2/sql/sql_select.cc:2159
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#12 0x0000560714f61ac9 in JOIN::optimize (this=0x7f19fc012de0) at /data/src/10.2/sql/sql_select.cc:1085
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#13 0x0000560714f6aaf4 in mysql_select (thd=0x7f19fc000b00, tables=0x7f19fc0126d0, wild_num=1, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748609, result=0x7f19fc012dc0, unit=0x7f19fc0046a0, select_lex=0x7f19fc004dd8) at /data/src/10.2/sql/sql_select.cc:3695
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#14 0x0000560714f5f3e8 in handle_select (thd=0x7f19fc000b00, lex=0x7f19fc0045d8, result=0x7f19fc012dc0, setup_tables_done_option=0) at /data/src/10.2/sql/sql_select.cc:373
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#15 0x0000560714f2b4e0 in execute_sqlcom_select (thd=0x7f19fc000b00, all_tables=0x7f19fc0126d0) at /data/src/10.2/sql/sql_parse.cc:6455
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#16 0x0000560714f214e3 in mysql_execute_command (thd=0x7f19fc000b00) at /data/src/10.2/sql/sql_parse.cc:3462
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#17 0x0000560714f2eea2 in mysql_parse (thd=0x7f19fc000b00, rawbuf=0x7f19fc0124e8 "SELECT DISTINCT * FROM t1", length=25, parser_state=0x7f1a0c80f200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7896
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#18 0x0000560714f1cdd4 in dispatch_command (command=COM_QUERY, thd=0x7f19fc000b00, packet=0x7f19fc1703b1 "SELECT DISTINCT * FROM t1", packet_length=25, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1805
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#19 0x0000560714f1b732 in do_command (thd=0x7f19fc000b00) at /data/src/10.2/sql/sql_parse.cc:1360
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#20 0x0000560715069351 in do_handle_one_connection (connect=0x560718a1a110) at /data/src/10.2/sql/sql_connect.cc:1354
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#21 0x00005607150690de in handle_one_connection (arg=0x560718a1a110) at /data/src/10.2/sql/sql_connect.cc:1260
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#22 0x0000560715487a76 in pfs_spawn_thread (arg=0x560718979000) at /data/src/10.2/storage/perfschema/pfs.cc:1863
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#23 0x00007f1a1420a494 in start_thread (arg=0x7f1a0c810700) at pthread_create.c:333
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#24 0x00007f1a125f093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
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Reproducible with MyISAM and InnoDB.
Also reproducible on 10.3.
Not reproducible on 5.5, 10.0, 10.1.
No visible effect on non-debug builds.