CREATE TABLE t1 (pk INT PRIMARY KEY);

INSERT INTO t1 VALUES (1),(2);

SELECT * FROM t1 ORDER BY HEX( UNCOMPRESSED_LENGTH( pk ) );

Version: '5.3.13-MariaDB-debug-log'  

mysqld: filesort.cc:898: void make_sortkey(SORTPARAM*, uchar*, uchar*): Assertion `0' failed.

140304 13:37:03 [ERROR] mysqld got signal 6 ;

#6  0x00007f8836cfd621 in *__GI___assert_fail (assertion=0xd69267 "0", file=<optimized out>, line=898, function=0xd69ae0 "void make_sortkey(SORTPARAM*, uchar*, uchar*)") at assert.c:81

#7  0x00000000008209b9 in make_sortkey (param=0x7f882e2190d0, to=0x213f788 "\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217"..., ref_pos=0x7f882e218f20 "") at filesort.cc:898

#8  0x00000000008201ad in find_all_keys (param=0x7f882e2190d0, select=0x213d700, sort_keys=0x213f728, sort_keys_buf=0x213f788 "\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217\217"..., buffpek_pointers=0x7f882e2192e0, tempfile=0x7f882e219150, indexfile=0x0) at filesort.cc:727

#9  0x000000000081ea77 in filesort (thd=0x208c858, table=0x2136cf8, sortorder=0x2113888, s_length=1, select=0x213d700, max_rows=18446744073709551615, sort_positions=false, examined_rows=0x7f882e219570) at filesort.cc:247

#10 0x0000000000757d29 in create_sort_index (thd=0x208c858, join=0x21124c8, order=0x21123d0, filesort_limit=18446744073709551615, select_limit=18446744073709551615, is_order_by=false) at sql_select.cc:19336

#11 0x000000000072e1c8 in JOIN::exec (this=0x21124c8) at sql_select.cc:2735

#12 0x000000000072ed8f in mysql_select (thd=0x208c858, rref_pointer_array=0x208f548, tables=0x2111c38, wild_num=1, fields=..., conds=0x0, og_num=1, order=0x21123d0, group=0x0, having=0x0, proc_param=0x0, select_options=2147764736, result=0x21124a8, unit=0x208ede8, select_lex=0x208f2f0) at sql_select.cc:3007

#13 0x00000000007257f5 in handle_select (thd=0x208c858, lex=0x208ed48, result=0x21124a8, setup_tables_done_option=0) at sql_select.cc:288

#14 0x00000000006b452c in execute_sqlcom_select (thd=0x208c858, all_tables=0x2111c38) at sql_parse.cc:5172

#15 0x00000000006ab6c8 in mysql_execute_command (thd=0x208c858) at sql_parse.cc:2305

#16 0x00000000006b6e93 in mysql_parse (thd=0x208c858, rawbuf=0x2111a00 "SELECT * FROM t1 ORDER BY HEX( UNCOMPRESSED_LENGTH( pk ) )", length=58, found_semicolon=0x7f882e21acb8) at sql_parse.cc:6173

#17 0x00000000006a8ea8 in dispatch_command (command=COM_QUERY, thd=0x208c858, packet=0x2108599 "SELECT * FROM t1 ORDER BY HEX( UNCOMPRESSED_LENGTH( pk ) )", packet_length=58) at sql_parse.cc:1243

#18 0x00000000006a8194 in do_command (thd=0x208c858) at sql_parse.cc:923

#19 0x00000000006a5025 in handle_one_connection (arg=0x208c858) at sql_connect.cc:1231

#20 0x00007f8837a09b50 in start_thread (arg=<optimized out>) at pthread_create.c:304

#21 0x00007f8836daca7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

revision-id: igor@askmonty.org-20140221052733-ypg4dpfcmy5l0b3q

revno: 3765

branch-nick: 5.3