(gdb) +thread apply all bt full

Thread 50 (LWP 31080):
+bt full
#0  0x0000003fde20ec0d in fsync () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000969708 in my_sync (fd=31, my_flags=48) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/mysys/my_sync.c:76
        res = <optimized out>
        _db_stack_frame_ = {
          func = 0xd8bb71 "my_sync_dir", 
          file = 0xd8bb08 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/mysys/my_sync.c", 
          level = 2147483660, 
          prev = 0x7fa93b922310
        }
#2  0x00000000009698e2 in my_sync_dir (dir_name=<optimized out>, my_flags=16) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/mysys/my_sync.c:146
        dir_fd = 31
        res = 0
        correct_dir_name = <optimized out>
        _db_stack_frame_ = {
          func = 0xcf1ec1 "mysql_create_frm", 
          file = 0xcf1d08 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/unireg.cc", 
          level = 2147483659, 
          prev = 0x7fa93b922cc0
        }
#3  0x0000000000969967 in my_sync_dir_by_file (file_name=<optimized out>, my_flags=16) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/mysys/my_sync.c:186
        dir_name =           "./test/\000(\033\305\000\000\000\000\000\200$\222;\251\177\000\000\060%\222;\251\177\000\000\220$\222;\251\177\000\000E*\305\000\000\000\000\000\340#\222;\251\177\000\000\030 \305\000\000\000\000\000\001\000\000\000\251\177\000\000\033\000\000\000\000\000\000\000p&\222;\251\177\000\000\033\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\240\202A\336?\000\000\000\240\242\243P\251\177\000\000\000\000\000\000\000\000\000\000\340$\222;\251\177\000\000\276\253\226\000\000\000\000\000D\275\330\000\000\000\000\000\246\231\226\000\000\000\000\000B\273\330\000\000\000\000\000\246\231\226\000\000\000\000\000\060$\222;\251\177\000\000(\033\305\000\000\000\000\000\200$\222;\251\177\000\000B\273\330\000\000\000\000\000\220$\222;\251\177\000\000\244(\305\000\000\000\000\000\071\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000p$\222;\251\177\000\000(\033\305\000\000\000\000\000\004\000\000\000\000\000\000\000\060%\222;\251\177\000\000\000\000\000\000\000\000\000\000\033\000\000\000\000\000\000\000\020", '\000' <repeats 15 times>, "\200%\222;\251\177\000\000x\227\226\000\000\000\000\000\000\000\000\000\033", '\000' <repeats 11 times>, "A\264\330\000\000\000\000\000\246\231\226\000\000\000\000\000\340$\222;\251\177\000\000(\033\305\000\000\000\000\000\004\000\000\000\000\000\000\000A\264\330\000\000\000\000\000@%\222;\251\177\000\000\244(\305\000\000\000\000\000\210\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000 %\222;\251\177\000\000(\033\305", '\000' <repeats 13 times>, "P%\222;\251\177\000\000\200%\222;\251\177\000\000\276\017\234\000\000\000\000\000\301\036\317\000\000\000\000\000\020,\222;\251\177\000\000\001\000\000\000\251\177\000\000\270?\331P\251\177\000\000\275\001\000\000\000\000\000\000\300@>\001\000\000\000"
        dir_name_length = 7
#4  0x00000000007c794c in mysql_create_frm (thd=0x19, file_name=0x7fa93b922d90 "./test/#sql-6b2f_1e.frm", db=0x14cb0e0 <end_of_list> "\340\260L\001", table=<optimized out>, create_info=0x7fa93b925ab0, create_fields=..., keys=13, key_info=0x7fa8a400b5c8, db_file=0x7fa8a4048c20) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/unireg.cc:444
        fileinfo =           "\376\001\n\f\003\000\000\020\001\000\000@\000\000\225\021\212\000\000\000\000\000\000\000\000\000\000\002\030\001\t\000\000\005\000\000\000\000\b\000\000\000\000\000\000\000\000\225\021\000\000\263\305\000\000\062\000\000\000\000\000\000\000"
        forminfo =           "(\004\000\020", '\000' <repeats 252 times>, "\002\000\031\000\004\001\313\000\000\000\212\000[\000\000\000\000\000\000\000\000\000P\000\026\000\f\000\000\000\000"
        tablespace_length = 0
        __PRETTY_FUNCTION__ =           "bool mysql_create_frm(THD*, const char*, const char*, const char*, HA_CREATE_INFO*, List<Create_field>&, uint, KEY*, handler*)"
        maxlength = <optimized out>
        data_offset = 0
        keybuff = 0x7fa8a40458a0 "\320", <incomplete sequence \373>
        buff =           "\000\000\000\000\000\000\000\000\030\275\000\244\250\177\000\000\340\260L\001\000\000\000\000\004\000\000\000\251\177\000\000\320+\222;\251\177\000\000(\033\305\000B\000\000\000\060P\332\000\000\000\000\000\246\231\226\000\000\000\000\000\360+\222;\251\177\000\000(\033\305\000\000\000\000\000\000,\222;\251\177\000\000\060P\332", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000 ,\222;\251\177\000\000(\033\305\000\000\000\000"
        part_info = 0x0
        format_section_length = 34
        str_db_type = {
          str = 0xda5030 <innobase_hton_name> "InnoDB", 
          length = 6
        }
        info_length = <optimized out>
        screens = 2
        i = 0
        reclength = 138
        filepos = <optimized out>
        screen_buff = 0x7fa8a400fbe0 ""
        _db_stack_frame_ = {
          func = 0xcf1f35 "rea_create_table", 
          file = 0xcf1d08 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/unireg.cc", 
          level = 2147483658, 
          prev = 0x7fa93b922fe0
        }
        key_info_length = 999435280
        file = 27
        pack_header_error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x139b170 <vtable for Pack_header_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, 
          members of Pack_header_error_handler: 
          is_handled = false
        }
        key_buff_length = 4501
        forminfo_p = 0x7fa93b922970 "(\004"
        error = <optimized out>
#5  0x00000000007c7d8e in rea_create_table (thd=0x1f4be10, path=0x7fa93b9248ec "./test/#sql-6b2f_1e", db=0x7fa8a4005380 "test", table_name=0x7fa93b924080 "#sql-6b2f_1e", create_info=0x7fa93b925ab0, create_fields=..., keys=13, key_info=0x7fa8a400b5c8, file=0x7fa8a4048c20, no_ha_table=true) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/unireg.cc:512
        _db_stack_frame_ = {
          func = 0xcdb2f9 "create_table_impl", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483657, 
          prev = 0x7fa93b923f00
        }
        frm_name =           "./test/#sql-6b2f_1e.frm\000\b\000\000\000\333\001\000\000\t\000\000\200\002\000\000\000\203\255\311\000\000\000\000\000\340-\222;\251\177\000\000(\033\305\000\000\000\000\000\340\037\000\000\000\000\000\000\246\231\226\000\000\000\000\000\000.\222;\251\177\000\000(\033\305\000\000\000\000\000\240~\006\244\250\177\000\000\340\037\000\000\000\000\000\000\020/\222;\251\177\000\000E*\305\000\000\000\000\000\060.\222;\251\177\000\000(\033\305\000\000\000\000\000\030\364\364\001\000\000\000\000\246\231\226\000\000\000\000\000P.\222;\251\177\000\000(\033\305\000\000\000\000\000\240\t\000\244\250\177\000\000\030\364\364\001\000\000\000\000`/\222;\251\177", '\000' <repeats 11 times>, "\060\222;\251\177\000\000\350.\222;\251\177\000\000\v\000\000\000\000\000\000\000\230/\222;\251\177\000\000\320/\222;\251\177\000\000\022=r\000\000\000\000\000\340/\222;\251\177\000\000\246\231\226\000\000\000\000\000\300.\222;\251\177\000\000(\033\305\000\000\000\000\000\020\276\364\001\000\000\000\000\246\231\226\000\000\000\000\000\340.\222;\251\177\000\000(\033\305\000\000\000\000\000\210\275y\001\000\000\000\000\020\276\364\001\000\000\000\000\360/\222;\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000 /\222;\251\177\000\000(\033\305\000\000\000\000\000\060/\222;\251\177\000\000\246E\315\000\000\000\000\000\200/\222;\251\177\000\000\244(\305\000\000\000\000\000`\270\315\000\000\000\000\000\240/\222;\251\177\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000p/\222;\251\177\000\000\240/\222;\251\177\000\000h\330\364\001\000\000\000\000&\275\325\000\000\000\000\000`\270\315\000\000\000\000\000\247\022\000\000\000\000\000\000\360/\222;\251\177\000\000\214\000s\000\000\000\000"
        __PRETTY_FUNCTION__ =           "int rea_create_table(THD*, const char*, const char*, const char*, HA_CREATE_INFO*, List<Create_field>&, uint, KEY*, handler*, bool)"
#6  0x000000000076ccc6 in create_table_impl (thd=0x1f4be10, db=0x7fa8a4005380 "test", table_name=0x7fa93b924080 "#sql-6b2f_1e", path=0x7fa93b9248ec "./test/#sql-6b2f_1e", create_info=0x7fa93b925ab0, alter_info=0x7fa93b925b90, internal_tmp_table=true, select_field_count=0, no_ha_table=true, is_trans=0x0, key_info=0x7fa93b925a18, key_count=0x7fa93b925a44) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:4841
        file = 0x7fa8a4048c20
        __PRETTY_FUNCTION__ =           "bool create_table_impl(THD*, const char*, const char*, const char*, HA_CREATE_INFO*, Alter_info*, bool, uint, bool, bool*, KEY**, uint*)"
        __FUNCTION__ =           "create_table_impl"
        alias = 0x7fa93b924080 "#sql-6b2f_1e"
        db_options = 9
        error = true
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483656, 
          prev = 0x7fa93b9259f0
        }
        part_info = 0x0
#7  0x0000000000772c34 in mysql_alter_table (thd=0x1f4be10, new_db=0x80000b00 <Address 0x80000b00 out of bounds>, new_name=0x0, create_info=0x7fa93b925ab0, table_list=0x7fa8a4004e20, alter_info=0x7fa93b925b90, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:8233
        tmp_disable_binlog__save_options = 2147486464
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = false
        old_db_type = 0x17be490
        copied = 0
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8a4005380 "test", 
          table_name = 0x7fa8a4004d60 "table100_innodb_default_int_autoinc", 
          alias = 0x7fa8a4004d60 "table100_innodb_default_int_autoinc", 
          new_db = 0x7fa8a4005380 "test", 
          new_name = 0x7fa8a4004d60 "table100_innodb_default_int_autoinc", 
          new_alias = 0x7fa8a4004d60 "table100_innodb_default_int_autoinc", 
          tmp_name =             "#sql-6b2f_1e\000\000\000\000\200\301\001\244\250\177\000\000\000\000\000\000\000\000\000\000 A\222;\251\177\000\000O\034\257\000\000\000\000\000\210\060HA\251\177\000\000\240\rR\001\000\000\000\000\210A\222;\251\177\000\000\n\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_default_int_autoinc.frm\000\000\310\026\257\000\000\000\000\000\330i\334\001\000\000\000\000\240\rR\001", '\000' <repeats 12 times>, "H\031\b\244\250\177\000\000\240A\222;\251\177\000\000\277\061\257\000\000\000\000\000\300A\222;\251\177\000\000\310\003\261", '\000' <repeats 13 times>, "(\033\305\000\000\000\000\000\220A\222;\251\177\000\000A\031\257\000\000\000\000\000\330i\334\001\000\000\000\000\000\034R\001", '\000' <repeats 12 times>, "H\031\b\244\250\177\000\000\300A\222;\251\177\000\000r\356\260\000\000\000\000\000 \336\006\244\250\177\000\000\000\000\000\000\000\000\000\000PB\222;\251\177\000\000\324\036\261\000\000\000\000\000\000B\222;\251\177\000\000\310\026\257\000\000\000\000\000\250D\335\001\000\000\000\000\350\003\000\000\000\000\000\000\200\301\001\244\250\177\000\000\000\000\000\000\000\000\000\000\200B\222;\251\177\000\000O\034\257\000\000\000\000\000\060B\222;\251\177\000\000(\033\305\000\000\000\000\000\030\364\364\001\000\000\000\000 \336\006\244\250\177\000\000\000\000\000\000\000\000\000\000 \336\006\244\250\177\000\000\n\000\000\000\000\000\000\000\260J\222;\251\177\000\000\340B\222;\251\177\000\000!G\261\000\000\000\000\000d\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000P\204\321C\251\177\000\000\350\067\005\f\251\177\000\000\v\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\063\000\000\000\000\000\000\000:\000\000\000\000\000\000\000F\000\000\000\000\000\000\000L\000\000\000\000\000\000\000S\000\000\000\000\000\000\000 \336\006\244\250\177\000\000\270\217\000\244\250\177\000\000 \336\006\244\250\177\000\000\n\000\000\000\000\000\000\000\260J\222;\251\177\000\000\300G\222;\251\177\000", <incomplete sequence \326>, 
          new_alias_buff =             "J\261\000\000\000\000\000\240C\222;\251\177\000\000\000\000\000\000\000\000\000\000`C\222;\251\177\000\000\277\061\257\000\000\000\000\000VARCHAR(3072) NOT NULL\000L\000\214\271\000\000\000\000\000`\244\006\244\250\177\000\000\340\037\000\000\000\000\000\000\250D\335\001\000\000\000\000PGR\001\000\000\000\000\240C\222;\251\177\000\000\000\000\000\000\000\000\000\000\200C\222;\251\177\000\000\242\206\271", '\000' <repeats 21 times>, "\300E\222;\251\177\000\000\033\253\271\000\000\000\000\000\366\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\300C\222;\251\177\000\000(\033\305\000\000\000\000\000\307\003\315\000\000\000\000\000\230\247\000\244\250\177\000\000\270\217\000\244\250\177\000\000PL\222;\251\177\000\000\310F\a\244\250\177\000\000\004\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\307\003\315\000\000\000\000\000`\t\315\000\000\000\000\000\006\000\000\000\251\177\000\000\200\371\a\244\250\177\000\000\220\317v\001\000\000\000\000 R\222;\251\177\000\000\f\000\000\000\250\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "h\001\000\000\000\000\000\000\200D\222;\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\260D\222;\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "x`\336\000\000\000\000\000\340D\222;\251\177\000\000\310\026\257\000\000\000\000\000\300aR\001\000\000\000\000\204\003\000\000\000\000\000\000\200\301\001\244\250\177\000\000\000\000\000\000\000\000\000\000`E\222;\251\177\000\000O\034", 
          path =             "./test/table100_innodb_default_int_autoinc\000\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "h\001\000\000\000\000\000\000pE\222;\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\240E\222;\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\001\000\000\000\000\000\000\000x`\336\000\000\000\000\000\320E\222;\251\177\000\000\310\026\257\000\000\000\000\000\300kR\001\000\000\000\000\204\003\000\000\000\000\000\000\200\301\001\244\250\177\000\000\001\000\000\000\000\000\000\000PF\222;\251\177\000\000O\034\257\000\000\000\000\000x`\336", '\000' <repeats 14 times>, "F\222;\251\177\000\000h\361\256\000\000\000\000\000PF\222;\251\177\000\000\374\366\256\000\000\000\000\000@F\222;\251\177\000\000\b\227\b\244\250\177\000\000pF\222;\251\177\000\000\300kR\001\000\000\000\000h\001", '\000' <repeats 22 times>, "x`\336\000\000\000\000\000\300F\222;\251\177\000\000\365\371\256", '\000' <repeats 13 times>, "x`\336", '\000' <repeats 13 times>, "\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000_\001\000\000\000\000\000\000\300HR\001\000\000\000\000\320F\222;\251\177\000\000\022,\257\000\000\000\000\000\020l\335\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\000G\222;\251\177\000\000\022/\257\000\000\000\000\000\300kR\001\000\000\000\000\000\000", 
          new_path =             "./test/table100_innodb_default_int_autoinc", '\000' <repeats 11 times>, "\064\n\000\000\000\000\000\000\310kR\001\000\000\000\000`G\222;\251\177\000\000\340k\006\244\250\177\000\000\240G\222;\251\177\000\000\000\000\000\000\000\000\000\000Xl\006\244\250\177\000\000_\001\000\000\000\000\000\000\300HR\001\000\000\000\000W\364\256\000\000\000\000\000\n\000\000\000\000\000\000\000B;\350\335?\000\000\000\260G\222;\251\177\000\000@\217\000\244\250\177\000\000\340G\222;\251\177\000\000\000\000\000\000\000\000\000\000 \336\006\244\250\177\000\000\n\000\000\000\000\000\000\000\260J\222;\251\177\000\000D\212\271\000\000\000\000\000\270\217\000\244\250\177\000\000 \336\006\244\250\177\000\000H\177\020\f\251\177\000\000\270\217\000\244\250\177\000\000\220L\222;\251\177\000\000\021\377\271\000\000\000\000\000\020\000\000\200\000\000\000\000\066o\330\000\000\000\000\000\v\000\000\200\000\000\000\000`K\222;\251\177\000\000pJ\222;\251\177\000\000\330\375\a\244\250\177\000\000\356\001\000\000\000\000\000\000\246\231\226\000\233\000\000\000`K\222;\251\177\000\000\246\231\226", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000pH\222;\251\177\000\000(\033\305\000\000\000\000\000\212", '\000' <repeats 15 times>, "\320J\222;\251\177\000\000#8\305\000\000\000\000\000\240H\222;\251\177\000\000\212\000\000\000a\000\000\000\020\000\000\200\000\000\000\000C\270\330\000\000\000\000\000 1\000\000\000\000\000\000\246\231\226\000\000\000\000\000\300\a\000\000\000\000\000\000\246\231\226\000\000\000\000\000\340H\222;\251\177\000\000(\033\305\000\000\000\000\000\060K\222;\251\177\000\000\300\a\000\000\000\000\000\000\260j\006\244\250\177\000\000\246\231\226", 
          tmp_path =             "./test/#sql-6b2f_1e\000 I\222;\251\177\000\000\260j\006\244\250\177\000\000pK\222;\251\177\000\000#8\305\000\000\000\000\000\200K\222;\251\177\000\000#8\305\000)\000\000\000\016\000\000\200\000\000\000\000\277o\330\000\000\000\000\000#\001\000\000\000\000\000\000\246\231\226\000\000\000\000\000h\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\200I\222;\251\177\000\000(\033\305\000\000\000\000\000\320K\222;\251\177\000\000h\000\000\000\000\000\000\000\340K\222;\251\177\000\000#8\305\000\000\000\000\000\016\000\000\200\000\000\000\000Q\264\330\000B\000\000\000\017\000\000\200\000\000\000\000Q\264\330\000\000\000\000\000\320I\222;\251\177\000\000(\033\305\000\000\000\000\000\340I\222;\251\177\000\000\000\000\000\000\000\000\000\000\060L\222;\251\177\000\000#8\305\000\000\000\000\000\200L\222;\251\177\000\000\246\231\226\000\\\000\000\000\017\000\000\200\000\000\000\000s\264\330\000\000\000\000\000H\177\020\f\251\177\000\000\246\231\226\000\000\000\000\000\060J\222;\251\177\000\000(\033\305\000\000\000\000\000\300@>\001\000\000\000\000H\177\020\f\251\177\000\000\220L\222;\251\177\000\000#8\305\000\000\000\000\000e\000\000\000\000\000\000\000\fyR\001\331\024\000\000\r\000\000\200\000\000\000\000V4\332\000\000\000\000\000\240E\335\001", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000h\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\320J\222;\251\177\000\000(\033\305\000\000\000\000\000default_h\000\000\000\000\000\000\000\340K\222;\251\177\000\000E*\305\000\000\000\000\000\260\030\000\000\000\000\000\000 \000\000\244\250", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           "pK\004\244\000\000\000\000 R\222;\251\177\000\000\070\323\364\001\000\000\000\000\370M\000\244\250\177\000\000\320R\222;\000\000\000\000\257\t", '\000' <repeats 14 times>, "(\361\313\000\000\000\000\000\000\000\000\000\250\177\000\000\000\000\000\000\000\000\000\000\320\355\000\244\250\177\000\000\377\377\377\377\000\000\000\000p\244\006\244\250\177\000\000\350V\222;\251\177\000\000sS\222;\251\177\000\000\000\000\000\000\000\000\000\000\373\017\317\000\000\000\000\000\020\276\364\001", '\000' <repeats 12 times>, "\320\355\000\244\002\000\000\000@S\222;\251\177\000\000\342\064{\000\000\000\000\000 \020\b\244\250\177\000\000 \020\b\244\250\177\000\000\250\315\364\001\000\000\000\000\000\243L\001\000\000\000\000\020\276\364\001\000\000\000\000 rN\001\000\000\000\000\240Z\222;\251\177\000\000\314\000l\000\000\000\000\000 \020\b\244\250\177\000\000\000\000\000\000\250\177\000\000\320}\006\244\250\177", '\000' <repeats 18 times>, "\320}\006\244\250\177\000\000hZ\222;\251\177\000\000)\000\000\000\000\000\000\000\060V\222;\251\177\000\000\246\231\226\000\000\000\000\000\300S\222;\251\177\000\000(\033\305\000\000\000\000\000\360S\222;\251\177\000\000\060V\222;\251\177\000\000 V\222;\251\177\000\000#8\305\000\000\000\000\000PrN\001\000\000\000\000 N\000\244\226\v\000\000pK\004\244\250\177\000\000\246\231\226\000\000\000\000\000\020T\222;\251\177\000\000(\033\305\000\000\000\000\000@[\222;\251\177\000\000pK\004\244\250\177\000\000pV\222;\251\177\000\000#8\305\000\000\000\000\000h\330\364\001\000\000\000\000\305(\311\000\035\017\000\000\n\000\000\200\002\000\000\000\070\065\332\000\000\000\000\000\260T\222;\251\177\000\000\214\000s\000\000\000\000\000h\326\364\001\000\000\000\000\246\231\226\000\000\000\000"
        key_info = <optimized out>
        varchar = false
        _db_stack_frame_ = {
          func = 0xd5bc19 "mysql_admin_table", 
          file = 0xd5be70 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc", 
          level = 2147483655, 
          prev = 0x7fa93b926360
        }
        table = 0x7fa8a400ef10
        target_mdl_request = {
          type = 2751889936, 
          duration = 32680, 
          next_in_list = 0x9699a6 <my_thread_var_dbug+38>, 
          prev_in_list = 0x7fa93b925690, 
          ticket = 0xc51b28 <code_state+56>, 
          key = {
            m_length = 22416, 
            m_db_name_length = 15250, 
            m_ptr =               "\251\177\000\000\020\202\006\244\250\177\000\000\240W\222;\251\177\000\000E*\305\000\000\000\000\000\220_\006\244\250\177\000\000\246\231\226\000\000\000\000\000\320V\222;\251\177\000\000(\033\305\000\000\000\000\000\020X\222;\251\177\000\000\220_\006\244\250\177\000\000\060Y\222;\251\177\000\000#8\305\000\000\000\000\000\220_\006\244\250\177\000\000\246\231\226\000\000\000\000\000\020W\222;\251\177\000\000(\033\305\000\000\000\000\000\240X\222;\251\177\000\000\220_\006\244\250\177\000\000pY\222;\251\177\000\000#8\305\000\000\000\000\000\220_\006\244\250\177\000\000\246\231\226\000\000\000\000\000PW\222;\251\177\000\000(\033\305\000\000\000\000\000@\000\000\000\000\000\000\000\220_\006\244\250\177\000\000\260Y\222;\251\177\000\000#8\305\000\000\000\000\000\200W\222;\251\177\000\000\240X\222;I\002\000\000\f\000\000\200\002\000\000\000so\330\000\000\000\000\000\240W\222;\251\177\000\000(\033\305\000\000\000\000\000\230\023{\001\000\000\000\000A\264\330\000\000\000\000\000\000X\222;\251\177\000\000\244(\305\000\000\000\000\000PZ\222;\251\177\000\000\246\231\226\000\000\000\000\000\340W\222;\251\177\000\000(\033\305\000\000\000\000\000\020\202\006\244\250\177\000\000PZ\222;\251\177\000\000@Z\222;\251\177\000\000#8\305\000\000\000\000\000\220[\222;\251\177\000\000\246\231\226\000\000\000\000\000 X\222;\251\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\360Y\222;\251\177\000\000(\033\305\000\000\000\000\000\000Z\222;\251\177\000\000\000\000\000\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = 1
        mdl_ticket = 0x7fa8a4047310
        fast_alter_partition = false
        new_table = 0x0
        deleted = 0
        error = <optimized out>
        new_db_type = 0x17be490
        index_file =           "\200T\222;\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\251\177\000\000h\326\364\001\000\000\000\000\340V\222;\251\177\000\000#8\305\000\000\000\000\000\260T\222;\251\177\000\000(\033\305\000\214\001\000\000\300\227L\001\000\000\000\000\246\231\226\000\000\000\000\000\320T\222;\251\177\000\000(\033\305\000\000\000\000\000\340T\222;\251\177\000\000\300\227L\001\000\000\000\000pW\222;\251\177\000\000\246\231\226\000\000\000\000\000\000U\222;\251\177\000\000(\033\305\000\000\000\000\000\t\000\000\200\002\000\000\000pW\222;\251\177\000\000`W\222;\251\177\000\000#8\305\000\000\000\000\000\020\202\006\244\250\177\000\000\246\231\226\000\000\000\000\000@U\222;\251\177\000\000(\033\305\000\000\000\000\000\220W\222;\251\177\000\000\020\202\006\244\250\177\000\000\240W\222;\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000.\004\000\000`\342L\001\000\000\000\000\246\231\226\000\000\000\000\000\020X\222;\251\177\000\000\246\231\226\000\000\000\000\000\240U\222;\251\177\000\000(\033\305\000\000\000\000\000\360W\222;\251\177\000\000\020X\222;\251\177\000\000\000X\222;\251\177\000\000#8\305\000\000\000\000\000\240X\222;\251\177\000\000\246\231\226\000\000\000\000\000\340U\222;\251\177\000\000(\033\305\000\000\000\000\000\340V\222;\251\177\000\000\240X\222;\251\177\000\000@X\222;\251\177\000\000#8\305\000\000\000\000\000\300\227L\001\000\000\000\000\246\231\226\000\214\001\000\000\220_\006\244\250\177\000\000\246\231\226\000\000\000\000\000\060V\222;\251\177\000\000(\033\305\000\000\000\000\000pW\222;\251\177\000\000\220_\006\244\250\177\000\000\220X\222;\251\177\000\000#8\305\000\000\000\000\000\v\000\000\200\000\000\000\000pW\222;\346\001\000\000\017\000\000\200\002\000\000\000o\347\316\000\000\000\000"
#8  0x0000000000776642 in mysql_recreate_table (thd=0x1f4be10, table_list=0x7fa8a4004e20) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:9093
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x1434540 <my_charset_latin1>, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x7fa8a4052f48 "", 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 101, 
          table_options = 9, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x0
          }, 
          db_type = 0x17be490, 
          row_type = ROW_TYPE_DEFAULT, 
          null_bits = 12, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 50, 
          varchar = true, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b925b90, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b925ba8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x7fa8a4006c20, 
              last = 0x7fa8a400b5b8, 
              elements = 13
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x7fa8a4005aa0, 
              last = 0x7fa8a4006be8, 
              elements = 25
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b923ee0, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x6b6916 <open_temporary_table(THD*, TABLE_LIST*)+342>, 
          delayed_key_count = 0, 
          flags = 2052, 
          keys_onoff = Alter_info::LEAVE_AS_IS, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b925c20, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_COPY, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xd5bc19 "mysql_admin_table", 
          file = 0xd5be70 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc", 
          level = 2147483655, 
          prev = 0x7fa93b926360
        }
        __PRETTY_FUNCTION__ =           "bool mysql_recreate_table(THD*, TABLE_LIST*)"
#9  0x000000000087f1a1 in mysql_admin_table(THD *, TABLE_LIST *, HA_CHECK_OPT *, const char *, thr_lock_type, bool, bool, uint, int (*)(THD *, TABLE_LIST *, HA_CHECK_OPT *), struct {...}, int (*)(THD *, TABLE_LIST *)) (thd=0x1f4be10, tables=0x7fa93b926170, check_opt=0x1f4ef68, operator_name=0xd5ea14 "optimize", lock_type=TL_WRITE, open_for_modify=false, repair_table_use_frm=false, extra_open_options=0, prepare_func=0x0, operator_func=(int (handler::*)(handler * const, THD *, HA_CHECK_OPT *)) 0x5bde30 <handler::ha_optimize(THD*, st_ha_check_opt*)>, view_operator_func=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc:783
        tmp_disable_binlog__save_options = 2147748608
        save_flags = 0
        alter_info = 0x1f4f290
        save_next_local = 0x0
        save_next_global = 0x0
        table_name =           "test.table100_innodb_default_int_autoinc\000\231\226\000\000\000\000\000\300a\222;\251\177\000\000(\033\305\000\000\000\000\000 N\000\244\250\177\000\000\020\276\364\001\000\000\000\000\320b\222;\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\000b\222;\251\177\000\000(\033\305\000\000\000\000\000\020b\222;\251\177\000\000\246E\315\000\000\000\000\000`b\222;\251\177\000\000\244(\305\000\000\000\000\000`\t\315\000\000\000\000\000\200b\222;\251\177\000\000p\001\000\000\v\000\000\000\246E\315\000\000\000\000\000\220d\222;\251\177\000\000\200b\222;\251\177\000\000h\330\364\001\000\000\000\000\363&\311\000\000\000\000\000`\t\315\000\000\000\000\000B\025\000\000\000\000\000\000\320b\222;\251\177\000\000\214\000s\000\000\000\000\000\340d\222;\251\177\000\000\304\035\315\000\000\000\000\000\066\200\312\000\000\000\000\000`\t\315\000\000\000\000\000\a\000\000\200\251\177\000\000`c\222;\251\177\000\000\060\271\313\000\000\000\000\000\246\231\226\000\000\000\000\000\320b\222;\251\177\000\000(\033\305\000\000\000\000\000\000c\222;\251\177\000\000\060\271\313\000\000\000\000\000\060c\222;\251\177\000\000\244(\305\000\000\000\000\000\300\316\364\001\000\000\000\000\000d\222;\251\177\000\000\027\026"
        db = 0x7fa8a4005380 "test"
        fatal_error = false
        open_error = <optimized out>
        select = 0x1f4e8d8
        protocol = 0x1f4c340
        lex = 0x1f4e1c8
        result_code = -7
        __PRETTY_FUNCTION__ =           "bool mysql_admin_table(THD*, TABLE_LIST*, HA_CHECK_OPT*, const char*, thr_lock_type, bool, bool, uint, int (*)(THD*, TABLE_LIST*, HA_CHECK_OPT*), int (handler::*)(THD*, HA_CHECK_OPT*), int (*)(THD*, TABLE_LIST*))"
        table = 0x7fa8a4004e20
        field_list = {
          <base_list> = {
            <Sql_alloc> = {<No data fields>}, 
            members of base_list: 
            first = 0x7fa8a4005430, 
            last = 0x7fa8a4005640, 
            elements = 4
          }, <No data fields>}
        item = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c0f0 "Sql_cmd_optimize_table::execute", 
          file = 0xd5be70 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc", 
          level = 2147483654, 
          prev = 0x7fa93b926490
        }
#10 0x000000000087f82a in Sql_cmd_optimize_table::execute (this=<optimized out>, thd=0x1f4be10) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc:1097
        first_table = 0x7fa8a4004e20
        res = true
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b927130
        }
#11 0x00000000007152e6 in mysql_execute_command (thd=0x1f4be10) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1f4e1c8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b927220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 113, 
            has_disabled_I_S = 146, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\020\276\364\001\000\000\000\000@q\222;\251\177\000\000\200q\222;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 112, 
            has_disabled_I_S = 146, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa93b9270f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060q\222;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1f4e1a8, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1f4e8d8
        first_table = 0x7fa8a4004e20
        all_tables = 0x7fa8a4004e20
        unit = 0x1f4e290
        have_table_map_for_update = false
#12 0x000000000071b8b8 in mysql_parse (thd=0x1f4be10, rawbuf=0x1f4e1c8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1f4e1c8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b927be0
        }
        start_usecs = 1371689753689817
        end_usecs = 0
        start_cpu_nsecs = 412399435
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689753, 
          tv_usec = 689817
        }
        end_time = {
          tv_sec = 32816656, 
          tv_usec = 140362282716240
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 412399435
        }
#13 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1f4be10, packet=0x1f8f931 "", packet_length=52) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8a4004c84 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1f4be10, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7fa93b927080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8a4004c85 "\004", 
            m_tok_start = 0x7fa8a4004c85 "\004", 
            m_tok_end = 0x7fa8a4004c85 "\004", 
            m_end_of_query = 0x7fa8a4004c84 "", 
            m_tok_start_prev = 0x7fa8a4004c84 "", 
            m_buf = 0x7fa8a4004c50 "OPTIMIZE TABLE `table100_innodb_default_int_autoinc`", 
            m_buf_length = 52, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8a4004cf0 "OPTIMIZE TABLE `table100_innodb_default_int_autoinc`", 
            m_cpp_ptr = 0x7fa8a4004d24 "", 
            m_cpp_tok_start = 0x7fa8a4004d24 "", 
            m_cpp_tok_start_prev = 0x7fa8a4004d24 "", 
            m_cpp_tok_end = 0x7fa8a4004d24 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa93b927ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 999455584), 
            m_cpp_text_start = 0x7fa8a4004d00 "table100_innodb_default_int_autoinc`", 
            m_cpp_text_end = 0x7fa8a4004d23 "`", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_UNLOCK, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1f4c070
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b927ce0
        }
#14 0x000000000071d86b in do_command (thd=0x1f4be10) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1f8f930 "\001"
        packet_length = <optimized out>
        net = 0x1f4c070
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#15 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1f4be10
#16 0x00000000006e2707 in handle_one_connection (arg=0x1f4be10) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1f4be10
#17 0x00000000009beb49 in pfs_spawn_thread (arg=0x1eb23e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1eb23e0
        user_arg = 0x1f4be10
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#18 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#19 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 49 (LWP 27573):
+bt full
#0  mutex_get_waiters (mutex=0x1520da0 <sync_thread_mutex>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/sync0sync.ic:150
        ptr = 0x1520db0 <sync_thread_mutex+16>
#1  mutex_exit_func (mutex=0x1520da0 <sync_thread_mutex>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/sync0sync.ic:184
No locals.
#2  pfs_mutex_exit_func (mutex=0x1520da0 <sync_thread_mutex>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/sync0sync.ic:307
No locals.
#3  sync_thread_add_level (latch=0x180beb8, level=150, relock=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/sync/sync0sync.cc:1340
        i = <optimized out>
        slot = <optimized out>
        array = 0x7fa90c018b70
        thread_slot = <optimized out>
#4  0x0000000000af2c12 in mutex_set_debug_info (mutex=0x180beb8, file_name=0xddfcd0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc", line=4267) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/sync/sync0sync.cc:618
No locals.
#5  0x0000000000b52a97 in mutex_enter_func (line=4267, file_name=0xddfcd0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc", mutex=0x180beb8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/sync0sync.ic:215
No locals.
#6  pfs_mutex_enter_func (mutex=0x180beb8, file_name=0xddfcd0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc", line=4267) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/sync0sync.ic:251
No locals.
#7  0x0000000000b5784a in buf_page_io_complete (bpage=0x7fa941a50300) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc:4267
        io_type = BUF_IO_READ
        buf_pool = 0x180beb8
        uncompressed = <optimized out>
#8  0x0000000000b73ae8 in buf_read_page_low (err=0x7fa950434c4c, sync=1, mode=0, space=35, zip_size=0, unzip=<optimized out>, tablespace_version=38, offset=2564, trx=0x7fa90c6aa700) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0rea.cc:255
        bpage = 0x7fa941a50300
        wake_later = 0
        ignore_nonexistent_pages = 0
#9  0x0000000000b74e83 in buf_read_page (space=35, zip_size=0, offset=2564, trx=0x7fa90c6aa700) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0rea.cc:455
        tablespace_version = <optimized out>
        count = <optimized out>
        err = DB_SUCCESS
#10 0x0000000000b5e3da in buf_page_get_gen (space=35, zip_size=0, offset=2564, rw_latch=1, guess=<optimized out>, mode=10, file=0xddd8c8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0cur.cc", line=5385, mtr=0x7fa950434de0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc:2634
        block = <optimized out>
        fix_type = <optimized out>
        block_mutex = <optimized out>
        hash_bpage = <optimized out>
        sec = <optimized out>
        finish_time = <optimized out>
        buf_pool = 0x180beb8
        fold = 36702759
        retries = 0
        trx = 0x7fa90c6aa700
        ms = <optimized out>
        start_time = <optimized out>
        access_time = <optimized out>
        must_read = <optimized out>
        hash_lock = 0x1dac738
#11 0x0000000000b38226 in btr_copy_blob_prefix (buf=0x7fa90c919128 "h", len=64767, space_id=35, page_no=2564, offset=38) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0cur.cc:5385
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 0, 
            data =               "\001", '\000' <repeats 15 times>, "\070\307\332\001\000\000\000\000\060NCP\251\177\000\000\250\030\334A\251\177\000\000\200NCP\251\177\000\000Y\360\256\000\000\000\000\000\240NCP\251\177\000\000\270(\265\000\000\000\000\000#\000\000\000\000\000\000\000W\364\256", '\000' <repeats 13 times>, "`\001\000\000\000\000\000\000\250\030\334A\251\177\000\000\245\205\023_\000\000\000\000\200NCP\251\177\000\000h\361\256\000\000\000\000\000\240NCP\251\177\000\000\365\362\256", '\000' <repeats 13 times>, "\070\307\332\001\000\000\000\000\300OCP\251\177\000\000`\350\265\000\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\360NCP\251\177\000\000\022/\257\000\000\000\000\000\270\276\200\001\000\000\000\000\070\307\332\001\000\000\000\000\260\302\200\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "#\000\000\000\000\000\000\000@OCP\251\177\000\000\310\026\257\000\000\000\000\000(\031\334A\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000`\001\000\000\000\000\000\000\240g\207\f\251\177\000\000\200OCP\251\177\000\000\022,\257\000\000\000\000\000\020l\335\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\260OCP\251\177\000\000\022/\257\000\000\000\000\000(\231\227\f\251\177\000\000\000\000\000\000\000\000\000\000\300OCP\251\177\000\000@QCP\251\177", '\000' <repeats 34 times>, "\310\330\335\000\000\000\000\000\n\001\000\000\000\000\000\000\020PCP\251\177\000\000\020q\v\f\251\177\000\000PPCP\251\177\000", 
            base = {
              count = 0, 
              start = 0x7fa90c0b7188, 
              end = 0x160
            }, 
            list = {
              prev = 0x7fa90c8767a0, 
              next = 0xaef457 <rw_lock_remove_debug_info(rw_lock_t*, unsigned long, unsigned long)+279>
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "@QCP\251\177\000\000\360\027\334A\251\177\000\000pPCP\251\177\000\000\356M\263\000\000\000\000\000b\016\000\000\000\000\000\000\330UCP\251\177\000\000\220PCP\251\177\000\000\vT\263\000\000\000\000\000\360\027\334A\251\177\000\000\000\000\000\000\000\000\000\000\240TCP\251\177\000\000\270ճ\000\000\000\000\000\300UCP\251\177\000\000\006\002\000\000\000\000\000\000\300UCP\251\177\000\000\230\230\227\f\251\177", '\000' <repeats 11 times>, "\300\377\377\377\377\377\377\000\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\320\325y\001\000\000\000\000\001\000\000\000\000\000\000\000\060QCP\251\177\000\000\022,\257\000\000\000\000\000`QCP\251\177\000\000\203\347\256\000\000\000\000\000(h\335\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\266\001\000\000\000\000\000\000\300QCP\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\360QCP\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000Hv\273A\251\177\000\000\000RCP\251\177\000\000\350\360\335\000\000\000\000\000PRCP\251\177\000\000Y\360\256\000\000\000\000\000PRCP\251\177\000\000Y\033\244\000\000\000\000\000\060RCP\251\177\000\000\260\000\000\000\000\000\000\000Hv\273A\251\177\000\000`\001\000\000\000\000\000\000\350\360\335\000\000\000\000\000\340\333Q\001\000\000\000", 
            base = {
              count = 14510120, 
              start = 0x2d9, 
              end = 0x5f13b6c2
            }, 
            list = {
              prev = 0x151dbe0 <rw_lock_debug_mutex>, 
              next = 0xdd6828
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          made_dirty = 0, 
          n_log_recs = 0, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 65696, 
          end_lsn = 0, 
          magic_n = 54551
        }
        block = <optimized out>
        blob_header = <optimized out>
        page = <optimized out>
        part_len = <optimized out>
        copy_len = <optimized out>
        copied_len = 48990
#12 0x0000000000b38617 in btr_copy_externally_stored_field_prefix_low (buf=<optimized out>, len=<optimized out>, zip_size=0, space_id=35, page_no=2561, offset=38) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0cur.cc:5597
No locals.
#13 0x0000000000b38a99 in btr_copy_externally_stored_field (len=<optimized out>, data=0x7fa9464080ab "\377\330\377", <incomplete sequence \340>, zip_size=0, local_len=768, heap=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0cur.cc:5707
        space_id = <optimized out>
        page_no = 2561
        extern_len = 64767
        buf = 0x7fa90c918e28 "\377\330\377", <incomplete sequence \340>
        offset = 38
#14 0x0000000000ac7121 in row_sel_store_mysql_field_func (mysql_rec=0x7fa90c859df0 "", prebuilt=0x7fa90c876728, rec=0x7fa94640808e "\200", index=0x7fa90c979898, offsets=0x7fa950435b00, field_no=9, templ=0x7fa90c04b920) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0sel.cc:2817
        heap = <optimized out>
        data = <optimized out>
        len = <optimized out>
#15 0x0000000000ac8c62 in row_sel_store_mysql_rec (mysql_rec=0x7fa90c859df0 "", prebuilt=0x7fa90c876728, rec=0x7fa94640808e "\200", rec_clust=0, index=0x7fa90c979898, offsets=0x7fa950435b00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0sel.cc:2947
        templ = <optimized out>
        field_no = <optimized out>
        i = <optimized out>
#16 0x0000000000acbed9 in row_search_for_mysql (buf=0x7fa90c859df0 "", mode=1, prebuilt=0x7fa90c876728, match_mode=0, direction=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0sel.cc:4883
        index = 0x7fa90c979898
        clust_index = 0x7fa950438700
        thr = 0x7fa90c8771f0
        mtr_has_extra_clust_latch = <optimized out>
        moves_up = 1
        offsets_ =           {[0] = 100,
          [1] = 27,
          [2] = 140365004832910,
          [3] = 140364037462168,
          [4] = 3221225494,
          [5] = 4,
          [6] = 10,
          [7] = 17,
          [8] = 21,
          [9] = 22,
          [10] = 26,
          [11] = 27,
          [12] = 28,
          [13] = 29,
          [14] = 1073742641,
          [15] = 821,
          [16] = 823,
          [17] = 825,
          [18] = 1073743437,
          [19] = 1617,
          [20] = 1621,
          [21] = 1622,
          [22] = 1625,
          [23] = 1629,
          [24] = 1633,
          [25] = 1636,
          [26] = 1637,
          [27] = 1641,
          [28] = 1642,
          [29] = 1073744254,
          [30] = 2433,
          [31] = 2436,
          [32] = 140365172792352,
          [33] = 12917544,
          [34] = 0,
          [35] = 140364036387056,
          [36] = 140365172792960,
          [37] = 12924963,
          [38] = 140365172792400,
          [39] = 35167205137192,
          [40] = 2147483662,
          [41] = 14299347,
          [42] = 140365172793008,
          [43] = 12924963,
          [44] = 140365172793024,
          [45] = 35480737757219,
          [46] = 140364036387056,
          [47] = 9869734,
          [48] = 140365172792480,
          [49] = 12917544,
          [50] = 140365172793072,
          [51] = 140364036387056,
          [52] = 140365172793088,
          [53] = 12924963,
          [54] = 140364036384768,
          [55] = 35910231431590,
          [56] = 140365172793184,
          [57] = 9869734,
          [58] = 140365172792560,
          [59] = 12917544,
          [60] = 0,
          [61] = 140365172793184,
          [62] = 140365172793168,
          [63] = 12924963,
          [64] = 140364033909184,
          [65] = 9869734,
          [66] = 140365172792624,
          [67] = 12917544,
          [68] = 22181408,
          [69] = 140364033909184,
          [70] = 140365172793232,
          [71] = 12924963,
          [72] = 140365172793248,
          [73] = 7103888832547,
          [74] = 2147483660,
          [75] = 13400499,
          [76] = 14511120,
          [77] = 1020,
          [78] = 22154664,
          [79] = 1,
          [80] = 140365172792752,
          [81] = 11480082,
          [82] = 0,
          [83] = 22154656,
          [84] = 8,
          [85] = 22142088,
          [86] = 140365172792864,
          [87] = 11480717,
          [88] = 4,
          [89] = 22154656,
          [90] = 14511120,
          [91] = 1020,
          [92] = 10,
          [93] = 140364034516736,
          [94] = 14299347,
          [95] = 9869734,
          [96] = 140365172792864,
          [97] = 12917544,
          [98] = 22098536,
          [99] = 14299347}
        table_lock_waited = 0
        search_tuple = <optimized out>
        pcur = 0x7fa90c8767a0
        trx = 0x7fa90c6aa700
        rec = 0x7fa94640808e "\200"
        err = DB_SUCCESS
        unique_search = <optimized out>
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        same_user_rec = 1
        offsets = 0x7fa950435b00
        comp = 1
        clust_rec = <optimized out>
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000\020u\273A\251\177\000\000(\033\305\000\000\000\000\000h=\212\f\251\177\000\000\320]\207\f\251\177\000\000\340XCP\251\177\000\000#8\305\000\000\000\000\000\000H\212\f\251\177\000\000P_CP4\037\000\000\017\000\000\200\000\000\000\000\341\060\332\000\000\000\000\000\200^CP\251\177\000\000\246\231\226\000\000\000\000\000\340VCP\251\177\000\000(\033\305\000\000\000\000\000\260_CP\251\177\000\000\200^CP\251\177\000\000@YCP\251\177\000\000#8\305\000\000\000\000\000\300>\212\f\251\177\000\000\200\205R\001\212\037\000\000\016\000\000\200\000\000\000\000\364\060\332\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\250_CP\251\177\000\000}\300zD\251\177\000\000PWCP\251\177\000\000\000\000\000\000\000\000\000\000(|\006\f\251\177\000\000\200\205R\001\000\000\000\000\000H\212\f\251\177\000\000\300@\212\f\251\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\340=\212\f\251\177\000\000\225\301zD\251\177\000\000\240WCP\251\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 !\212\f\251\177\000\000t\207", '\000' <repeats 14 times>, "\020\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "\061\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000`\f", '\000' <repeats 30 times>, "\304\000\000\000a", '\000' <repeats 35 times>, "\060\f\000\000\000\000\000\000 \000\000\f\251\177\000\000(^\332\000\000\000\000\000\020\265\261", '\000' <repeats 12 times>, 
            base = {
              count = 0, 
              start = 0xda30e1, 
              end = 0x9699a6 <my_thread_var_dbug+38>
            }, 
            list = {
              prev = 0x7fa9504358b0, 
              next = 0x9dd91c <build_template_field(row_prebuilt_t*, dict_index_t*, dict_index_t*, TABLE*, Field const*, ulint)+396>
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\230\230\227\f\251\177\000\000\030\000\000\000\000\000\000\000(g\207\f\251\177\000\000\001\000\000\000\000\000\000\000@YCP\251\177\000\000*ޝ\000\000\000\000\000\360\060\207\f\251\177\000\000\360XCP\251\177\000\000\230\230\227\f\251\177\000\000\000\000\000\000\000\000\000\000@YCP\251\177", '\000' <repeats 18 times>, "(^\332\000\000\000\000\000\230\230\227\f\251\177\000\000\031\000\000\000\000\000\000\000\360\060\207\f\251\177\000\000\200^CP\251\177\000\000\360\060\207\f\251\177\000\000\000\000\000\000\000\000\000\000(g\207\f\251\177\000\000\220_CP\251\177\000\000\300^CP\251\177\000\000q\t\236\000\000\000\000\000\210\001\000\000\000\000\000\000\000\020\000\000\000\000\000\000_\000\000\000\000\000\000\000/\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\340\v", '\000' <repeats 54 times>, "\230\277\371\001", '\000' <repeats 12 times>, "\360YCP\251\177\000\000{o\270", '\000' <repeats 53 times>, "PZCP\251\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "PZCP\251\177\000\000\360\003\212\f\251\177\000\000\b\272\000\f\251\177\000\000\027\000\000\000\000\000\000\000\000\373\211\f\251\177", '\000' <repeats 18 times>, "xޝ", '\000' <repeats 21 times>, "\025\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\340ZCP\251\177\000\000\027\325\000\000\000\000\000", 
            base = {
              count = 100, 
              start = 0x1b, 
              end = 0x7fa9492f808f
            }, 
            list = {
              prev = 0x7fa90c979898, 
              next = 0xc0000017
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          made_dirty = 0, 
          n_log_recs = 0, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 27, 
          end_lsn = 28, 
          magic_n = 54551
        }
        next_buf = 0x0
        result_rec = <optimized out>
        next_offs = 0
        heap = 0x0
#17 0x00000000009e0143 in ha_innobase::general_fetch (this=0x7fa90c8730f0, buf=0x7fa90c859df0 "", direction=1, match_mode=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/handler/ha_innodb.cc:8132
        ret = <optimized out>
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xd913b6 "rnd_next", 
          file = 0xda5e28 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/handler/ha_innodb.cc", 
          level = 2147483662, 
          prev = 0x7fa950435f10
        }
#18 0x00000000009e0512 in ha_innobase::rnd_next (this=0x7fa90c8730f0, buf=0x7fa90c859df0 "") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/handler/ha_innodb.cc:8358
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xc9a762 "handler::ha_rnd_next", 
          file = 0xc9d3a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc", 
          level = 2147483661, 
          prev = 0x7fa950435fa0
        }
#19 0x00000000005b258a in handler::ha_rnd_next (this=0x7fa90c8730f0, buf=0x7fa90c859df0 "") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:2662
        locker = 0x7fa950435f60
        state = {
          m_flags = 3, 
          m_io_operation = PSI_TABLE_FETCH_ROW, 
          m_table = 0x7fa94ad0ccc0, 
          m_table_share = 0x7fa90c973038, 
          m_thread = 0x7fa950c781c0, 
          m_timer_start = 198087834169964, 
          m_timer = 0xc50720 <my_timer_cycles>, 
          m_wait = 0x7fa950436010, 
          m_index = 64
        }
        result = <optimized out>
        _db_stack_frame_ = {
          func = 0xcc7ad0 "sub_select", 
          file = 0xcc7c78 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc", 
          level = 2147483660, 
          prev = 0x7fa950436060
        }
        __PRETTY_FUNCTION__ =           "int handler::ha_rnd_next(uchar*)"
#20 0x00000000008759cc in rr_sequential (info=0x7fa90c616250) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/records.cc:478
        tmp = <optimized out>
#21 0x00000000006f0969 in sub_select (join=0x7fa90c973038, join_tab=0x7fa90c6161c0, end_of_records=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc:1256
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xcc79b3 "evaluate_join_record", 
          file = 0xcc7c78 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc", 
          level = 2147483659, 
          prev = 0x7fa9504360e0
        }
        info = 0x7fa90c616250
        rc = <optimized out>
        in_first_read = <optimized out>
#22 0x00000000006ec2d3 in evaluate_join_record (join=0x7fa90c973038, join_tab=0x7fa90c615ec0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc:1598
        rc = <optimized out>
        return_tab = 0x7fa90c615ec0
        not_used_in_distinct = false
        found_records = 0
        condition = <optimized out>
        __PRETTY_FUNCTION__ =           "enum_nested_loop_state evaluate_join_record(JOIN*, JOIN_TAB*)"
        found = <optimized out>
        _db_stack_frame_ = {
          func = 0xcc7ad0 "sub_select", 
          file = 0xcc7c78 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc", 
          level = 2147483658, 
          prev = 0x7fa950436180
        }
#23 0x00000000006f09b6 in sub_select (join=0x7fa90c973038, join_tab=0x7fa90c615ec0, end_of_records=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc:1273
        error = 0
        _db_stack_frame_ = {
          func = 0xcc7bde "do_select", 
          file = 0xcc7c78 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc", 
          level = 2147483657, 
          prev = 0x7fa9504362a0
        }
        info = 0x7fa90c615f50
        rc = <optimized out>
        in_first_read = false
#24 0x00000000006f22e6 in do_select (join=0x7fa90c973038) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc:930
        join_tab = <optimized out>
        rc = 0
        error = NESTED_LOOP_OK
        _db_stack_frame_ = {
          func = 0xcc7bd3 "JOIN::exec", 
          file = 0xcc7c78 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc", 
          level = 2147483656, 
          prev = 0x7fa9504362c0
        }
#25 JOIN::exec (this=0x7fa90c973038) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_executor.cc:191
        trace = <optimized out>
        trace_wrapper = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 99, 
            has_disabled_I_S = 67, 
            empty = 80, 
            stmt = 0x6bdd35 <lock_tables(THD*, TABLE_LIST*, unsigned int, unsigned int)+933>, 
            saved_key = 0x7fa950436200 "", 
            previous_key =               "\200p\315\000\000\000\000\000\000\\\315\000\000\000\000\000h>\227\f\251\177\000\000\030"
          }, <No data fields>}
        trace_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = 128, 
            stmt = 0x7fa950436210, 
            saved_key = 0x80000009 <Address 0x80000009 out of bounds>, 
            previous_key =               "\000bCP\251\177\000\000\000\360\313\000\000\000\000\000(\361\313\000\000\000\000", <incomplete sequence \346>
          }, <No data fields>}
        columns_list = 0x7fa950436490
        __PRETTY_FUNCTION__ =           "void JOIN::exec()"
        __FUNCTION__ =           "exec"
        trace_exec = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = 128, 
            stmt = 0x7fa9504363b0, 
            saved_key = 0x1f9d200 "", 
            previous_key =               "\000\234\371\001\000\000\000\000\000N\000\f\251\177\000\000(\037L\001\000\000\000\000\001"
          }, <No data fields>}
        _db_stack_frame_ = {
          func = 0xcd5d18 "mysql_execute_select", 
          file = 0xcd60d8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_select.cc", 
          level = 2147483655, 
          prev = 0x7fa950436390
        }
#26 0x000000000073c800 in mysql_execute_select (free_join=true, select_lex=0x1f9c6c8, thd=0x1f99c00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_select.cc:1101
        err = false
        join = 0x7fa90c973038
        _db_stack_frame_ = {
          func = 0xce0539 "mysql_multi_update", 
          file = 0xce0128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_update.cc", 
          level = 2147483654, 
          prev = 0x7fa950436470
        }
#27 mysql_select (thd=0x1f99c00, tables=0x7fa90c004e98, wild_num=0, fields=..., conds=0x7fa90c005f08, order=<optimized out>, group=0x0, having=0x0, select_options=1342177408, result=0x7fa90c972f68, unit=0x1f9c080, select_lex=0x1f9c6c8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_select.cc:1222
        free_join = true
        first_order = 0x0
        __FUNCTION__ =           "mysql_select"
        og_num = <optimized out>
        first_group = 0x0
        _db_stack_frame_ = {
          func = 0xce0539 "mysql_multi_update", 
          file = 0xce0128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_update.cc", 
          level = 2147483654, 
          prev = 0x7fa950436470
        }
#28 0x0000000000790de2 in mysql_multi_update (thd=0x1f99c00, table_list=0x7fa90c004e98, fields=0x1f9c7e8, values=0x1f9cbf8, conds=0x7fa90c005f08, options=0, handle_duplicates=DUP_ERROR, ignore=false, unit=0x1f9c080, select_lex=0x1f9c6c8, result=0x7fa950437190) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_update.cc:1505
        total_list = {
          <base_list> = {
            <Sql_alloc> = {<No data fields>}, 
            members of base_list: 
            first = 0x14cb0e0 <end_of_list>, 
            last = 0x7fa950436490, 
            elements = 0
          }, <No data fields>}
        res = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa950437130
        }
#29 0x0000000000717c48 in mysql_execute_command (thd=0x1f99c00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:3564
        result_obj = <optimized out>
        res = 0
        lex = 0x1f9bfb8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa950437220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 113, 
            has_disabled_I_S = 67, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\000\234\371\001\000\000\000\000@qCP\251\177\000\000\200qCP\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 112, 
            has_disabled_I_S = 67, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9504370f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000h[\000\f\251\177\000\000\001\000\000\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = <optimized out>
        ots = {
          ctx = 0x1f9bf98, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1f9c6c8
        first_table = 0x7fa90c004e98
        all_tables = 0x7fa90c004e98
        unit = 0x1f9c080
        have_table_map_for_update = false
#30 0x000000000071b8b8 in mysql_parse (thd=0x1f99c00, rawbuf=0x1f9bfb8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1f9bfb8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa950437be0
        }
        start_usecs = 1371689682209215
        end_usecs = 0
        start_cpu_nsecs = 25605174964
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689682, 
          tv_usec = 209215
        }
        end_time = {
          tv_sec = 33135616, 
          tv_usec = 140364027546640
        }
        tp = {
          tv_sec = 25, 
          tv_nsec = 605174964
        }
#31 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1f99c00, packet=0x1f9dea1 "UPDATE   `view_table500_innodb_default_int_autoinc` t1, `view_table500_innodb_dynamic` t2 SET t1.`c19` = -1 WHERE t1.`c22` > '23:37:03.015451'", packet_length=142) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa90c004c9e ""
        parser_state = {
          m_lip = {
            m_thd = 0x1f99c00, 
            yylineno = 1, 
            yytoklen = 15, 
            yylval = 0x7fa950437080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa90c004c9f "\004", 
            m_tok_start = 0x7fa90c004c9f "\004", 
            m_tok_end = 0x7fa90c004c9f "\004", 
            m_end_of_query = 0x7fa90c004c9e "", 
            m_tok_start_prev = 0x7fa90c004c9e "", 
            m_buf = 0x7fa90c004c10 "UPDATE   `view_table500_innodb_default_int_autoinc` t1, `view_table500_innodb_dynamic` t2 SET t1.`c19` = -1 WHERE t1.`c22` > '23:37:03.015451'", 
            m_buf_length = 142, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa90c004d08 "UPDATE   `view_table500_innodb_default_int_autoinc` t1, `view_table500_innodb_dynamic` t2 SET t1.`c19` = -1 WHERE t1.`c22` > '23:37:03.015451'", 
            m_cpp_ptr = 0x7fa90c004d96 "", 
            m_cpp_tok_start = 0x7fa90c004d96 "", 
            m_cpp_tok_start_prev = 0x7fa90c004d96 "", 
            m_cpp_tok_end = 0x7fa90c004d96 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa950437ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 63 '?', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1346599776), 
            m_cpp_text_start = 0x7fa90c004d86 "23:37:03.015451'", 
            m_cpp_text_end = 0x7fa90c004d95 "'", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1f99e60
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa950437ce0
        }
#32 0x000000000071d86b in do_command (thd=0x1f99c00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1f9dea0 "\003UPDATE   `view_table500_innodb_default_int_autoinc` t1, `view_table500_innodb_dynamic` t2 SET t1.`c19` = -1 WHERE t1.`c22` > '23:37:03.015451'"
        packet_length = <optimized out>
        net = 0x1f99e60
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#33 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1f99c00
#34 0x00000000006e2707 in handle_one_connection (arg=0x1f99c00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1f99c00
#35 0x00000000009beb49 in pfs_spawn_thread (arg=0x1ee65e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ee65e0
        user_arg = 0x1f99c00
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#36 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#37 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 48 (LWP 31026):
+bt full
#0  0x0000003fde20ee53 in pread64 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a4ba68 in pread (__offset=49152, __nbytes=16384, __buf=0x7fa94553c000, __fd=62) at /usr/include/bits/unistd.h:100
No locals.
#2  os_file_pread (file=62, buf=0x7fa94553c000, n=16384, offset=<optimized out>, trx=0x7fa8e8007c80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:2476
        offs = 49152
        sec = 140364028701992
        ms = 140364928330552
        start_time = 0
        finish_time = <optimized out>
        n_bytes = 0
        n_read = <optimized out>
#3  0x0000000000a4bcb7 in os_file_read_func (file=62, buf=0x7fa94553c000, offset=49152, n=16384, trx=0x7fa8e8007c80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:2793
        retry = <optimized out>
        ret = <optimized out>
#4  0x0000000000baae5d in pfs_os_aio_func (src_line=5411, trx=0x7fa8e8007c80, space_id=30, message2=0x7fa941b12b38, message1=0x7fa90c11ed28, n=16384, offset=49152, buf=0x7fa94553c000, file=62, name=0x7fa90c11ee28 "./test/table500_innodb_dynamic_int.ibd", mode=24, type=<optimized out>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/os0file.ic:230
        result = <optimized out>
        locker = 0x7fa950371d60
        state = {
          m_flags = 3, 
          m_operation = PSI_FILE_READ, 
          m_file = 0x7fa950d640c0, 
          m_name = 0x0, 
          m_class = 0x1651e00, 
          m_thread = 0x7fa950c7a380, 
          m_number_of_bytes = 22141920, 
          m_timer_start = 198087813268338, 
          m_timer = 0xc50720 <my_timer_cycles>, 
          m_wait = 0xdd6c10
        }
        src_file = 0xdeb3b8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc"
#5  _fil_io (type=<optimized out>, sync=<optimized out>, space_id=30, zip_size=140364028702249, block_offset=<optimized out>, byte_offset=24, len=16384, buf=0x7fa94553c000, message=0x7fa941b12b38, trx=0x7fa8e8007c80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5411
        node = 0x7fa90c11ed28
        ret = 62
        mode = <optimized out>
        space = <optimized out>
        is_log = <optimized out>
        wake_later = <optimized out>
        offset = 49152
        ignore_nonexistent_pages = <optimized out>
#6  0x0000000000b736d4 in buf_read_page_low (err=0x7fa950371ecc, sync=1, mode=0, space=30, zip_size=0, unzip=<optimized out>, tablespace_version=33, offset=3, trx=0x7fa8e8007c80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0rea.cc:236
        bpage = 0x7fa941b12b38
        wake_later = 0
        ignore_nonexistent_pages = 0
#7  0x0000000000b74e83 in buf_read_page (space=30, zip_size=0, offset=3, trx=0x7fa8e8007c80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0rea.cc:455
        tablespace_version = <optimized out>
        count = <optimized out>
        err = DB_SUCCESS
#8  0x0000000000b5e3da in buf_page_get_gen (space=30, zip_size=0, offset=3, rw_latch=3, guess=<optimized out>, mode=10, file=0xdc5250 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc", line=2348, mtr=0x7fa950372550) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc:2634
        block = <optimized out>
        fix_type = <optimized out>
        block_mutex = <optimized out>
        hash_bpage = <optimized out>
        sec = <optimized out>
        finish_time = <optimized out>
        buf_pool = 0x180beb8
        fold = 31457313
        retries = 0
        trx = 0x7fa8e8007c80
        ms = <optimized out>
        start_time = <optimized out>
        access_time = <optimized out>
        must_read = <optimized out>
        hash_lock = 0x1dac7d8
#9  0x0000000000b4028b in btr_cur_search_to_nth_level (index=0x7fa90c127378, level=0, tuple=0x7fa8940422c8, mode=4, latch_mode=2, cursor=0x7fa950372d40, has_search_latch=0, file=0xdc5250 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc", line=2348, mtr=0x7fa950372550) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0cur.cc:660
        space = 30
        page_no = 3
        savepoint = 0
        buf_mode = <optimized out>
        page_cursor = 0x7fa950372d48
        offsets_ =           {[0] = 100,
          [1] = 9869734,
          [2] = 140365171990848,
          [3] = 12917544,
          [4] = 140363423573246,
          [5] = 140362014349984,
          [6] = 140365171991456,
          [7] = 12924963,
          [8] = 0,
          [9] = 29939650888352,
          [10] = 2147483659,
          [11] = 13364202,
          [12] = 16777232,
          [13] = 106,
          [14] = 140363423573218,
          [15] = 140363423573245,
          [16] = 13351273,
          [17] = 9869734,
          [18] = 140365171990976,
          [19] = 12917544,
          [20] = 0,
          [21] = 13351273,
          [22] = 140365171991072,
          [23] = 12920996,
          [24] = 5825,
          [25] = 9869734,
          [26] = 140365171991040,
          [27] = 12917544,
          [28] = 140365171991056,
          [29] = 0,
          [30] = 140362014341280,
          [31] = 140362014323117,
          [32] = 140365171991328,
          [33] = 140363423779568,
          [34] = 140365171991408,
          [35] = 6938157,
          [36] = 140365171991696,
          [37] = 12924963,
          [38] = 13363068,
          [39] = 9869734,
          [40] = 140365171991152,
          [41] = 140362014323112,
          [42] = 8589934593,
          [43] = 140363423574808,
          [44] = 140365171991248,
          [45] = 12920996,
          [46] = 140363423549856,
          [47] = 140365171991264,
          [48] = 6301,
          [49] = 13363068,
          [50] = 140365171991232,
          [51] = 140362014339216,
          [52] = 140362014349984,
          [53] = 140365171991264,
          [54] = 33169408,
          [55] = 140362014349288,
          [56] = 140365171991328,
          [57] = 7038222,
          [58] = 13363136,
          [59] = 13365544,
          [60] = 2147483661,
          [61] = 140362014339216,
          [62] = 140362014349984,
          [63] = 140363423575020,
          [64] = 140365171991376,
          [65] = 140362014349288,
          [66] = 13364202,
          [67] = 13365544,
          [68] = 2147483660,
          [69] = 140365171991712,
          [70] = 72197957864128514,
          [71] = 140363423780912,
          [72] = 140363423769264,
          [73] = 140363423574808,
          [74] = 140363423574712,
          [75] = 140363423780912,
          [76] = 140365171991456,
          [77] = 140362014349984,
          [78] = 140363423769264,
          [79] = 140363423574808,
          [80] = 140363423574712,
          [81] = 140363423780912,
          [82] = 140365171991808,
          [83] = 7063601,
          [84] = 13405686,
          [85] = 9894559,
          [86] = 32606624,
          [87] = 24654560,
          [88] = 140365171991616,
          [89] = 6772887,
          [90] = 0,
          [91] = 24654736,
          [92] = 130,
          [93] = 125124043436141764,
          [94] = 4294967298,
          [95] = 4,
          [96] = 139646164243444,
          [97] = 140365171991712,
          [98] = 33169408,
          [99] = 140363423574664}
        guess = 0x7fa941b56ab0
        root_height = 0
        info = 0x7fa90c127890
        offsets = 0x7fa950372110
        page = <optimized out>
        low_match = 0
        rw_latch = 3
        up_match = 0
        low_bytes = 0
        heap = 0x0
        s_latch_by_caller = 0
        block = <optimized out>
        height = 18446744073709551615
        up_bytes = 0
        page_mode = 4
        estimate = <optimized out>
        zip_size = 0
        btr_op = <optimized out>
#10 0x0000000000a9709e in row_ins_clust_index_entry_low (flags=0, mode=2, index=0x7fa90c127378, n_uniq=1, entry=0x7fa8940422c8, n_ext=0, thr=0x7fa89403f548) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:2348
        cursor = {
          index = 0x7fa90c127378, 
          page_cur = {
            rec = 0xaf2e8d <mutex_spin_wait(ib_mutex_t*, char const*, unsigned long)+541> "H\203\304\070[A\\A]A^A_\311\303H\215\065m=.", 
            block = 0x2
          }, 
          purge_node = 0x7fa950372d78, 
          left_block = 0x3c0, 
          thr = 0x7fa89403f548, 
          flag = BTR_CUR_BINARY, 
          tree_height = 11475265, 
          up_match = 18446744073709551615, 
          up_bytes = 11474632, 
          low_match = 18446744073709551615, 
          low_bytes = 140362014520648, 
          n_fields = 140362014532296, 
          n_bytes = 0, 
          fold = 140365171994128, 
          path_arr = 0xaf353f <sync_thread_levels_nonempty_gen(unsigned long)+383>
        }
        err = <optimized out>
        big_rec = 0x0
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 16, 
            data =               "7\000\000\000\000\000\000\000\bt\022\f\251\177\000\000#8\305\000\000\000\000\000\030(7P\251\177\000\000#8\305\000\367\000\000\000\v\000\000\200\000\000\000\000\267\227\330\000\000\000\000\000\300%7P\001\000\000\000\354k\000\350\250\177\000\000\270j\000\350\250\177\000\000\210j\000\350\250\177\000\000 (7P\251\177\000\000#8\305\000\000\000\000\000hX\372\001\000\000\000\000\246\231\226\000\000\000\000\000\000&7P\251\177\000\000(\033\305\000\000\000\000\000 07P\251\177\000\000hX\372\001\000\000\000\000`(7P\251\177\000\000#8\305\000\000\000\000\000\060&7P\251\177\000\000(\033\305\000\367\000\000\000\n\000\000\200\000\000\000\000\267\227\330\000\000\000\000\000P&7P\251\177\000\000(\033\305\000\000\000\000\000\200\243\307P\251\177\000\000\340(7P\251\177\000\000\260(7P\251\177\000\000#8\305\000\000\000\000\000\260'7P\251\177\000\000\246\231\226\000\276\022\000\000hX\372\001\000\000\000\000\246\231\226\000\000\000\000\000\240&7P\251\177\000\000(\033\305\000\000\000\000\000\220\060\001\224\250\177\000\000hX\372\001\000\000\000\000\000)7P\251\177\000\000#8\305", '\000' <repeats 13 times>, "\220\060\001\224\367\000\000\000\n\000\000\200\000\000\000\000\267\227\330\000\000\000\000\000\060)7P\251\177\000\000#8\305\000\311\030\000\000\220\060\001\224\250\177\000\000\246\231\226\000\000\000\000\000\020'7P\251\177\000\000(\033\305\000\000\000\000\000 vR\001\000\000\000\000\220\060\001\224\250\177\000\000p)7P\251\177\000\000#8\305\000\000\000\000\000\000 \372\001\000\000\000\000\246\231\226\000\000\000\000\000P'7P\251\177\000\000(\033\305\000\000\000\000\000\267\227\330\000\000\000\000\000\000 \372\001\000\000\000\000\260)7P\251\177\000\000#8\305\000\000\000\000\000\330f\001\224\250\177\000", 
            base = {
              count = 5952834541990, 
              start = 0x80000009, 
              end = 0xcc4d08
            }, 
            list = {
              prev = 0x1, 
              next = 0x7fa8e803bf98
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\320'7P\251\177\000\000(\033\305\000\000\000\000\000hX\372\001\000\000\000\000V\005\000\000\000\000\000\000\060*7P\251\177\000\000#8\305\000\000\000\000\000hX\372\001\000\000\000\000\246\231\226\000\025\003\000\000\b\000\000\200\000\000\000\000\217o\314\000\000\000\000\000V\005\000\000\000\000\000\000\246\231\226\000\000\000\000\000\060(7P\251\177\000\000(\033\305\000\000\000\000\000@(7P\251\177\000\000V\005\000\000\000\000\000\000\220*7P\251\177\000\000#8\305\000\000\000\000\000p(7P\251\177\000\000\070\000\000\000\064\003\000\000\a\000\000\200\000\000\000\000\256o\314\000\000\000\000\000\300(7P\251\177\000\000X\026\226\000\000\000\000\000\bM\314\000\000\000\000\000\070P\314\000\000\000\000\000\n\000\000\200\000\000\000\000\320)7P\251\177\000\000\260(7P\251\177\000\000\230\304\003\350\250\177\000\000\065\000\000\000\000\000\000\000\260*7P\251\177\000\000\260*7P\251\177\000\000 \253\315\000\000\000\000\000\230\277\003\350\250\177\000\000\311\027\226\000\000\000\000\000\060+7P\251\177\000\000\230\304\003\350\250\177\000\000\001\000\000\000\000\000\000\000\260*7P\251\177\000\000\060)7P\251\177\000\000\250\224n\000\000\000\000\000`)7P\251\177\000\000X\026\226\000\000\000\000\000\bM\314\000\000\000\000\000\230\304\003\350\250\177\000\000\001\000\000\000\000\000\000\000\260*7P\251\177\000\000`)7P\251\177\000\000\226\225n", '\000' <repeats 13 times>, "hX\372\001\000\000\000\000\230\304\003\350\250\177\000\000\001\000\000\000\000\000\000\000\260)7P\251\177\000\000\202\226n\000\000\000\000\000\n\000\000\200\251\177\000\000\320)7PV\005\000\000\374)7P\251\177\000\000\000 \372\001\000\000\000\000\001\000\000\000\000\000\000\000V\005\000\000\000\000\000\000\260*7P\251\177\000\000 \253\315\000\000\000\000", 
            base = {
              count = 140365171993136, 
              start = 0x6d6a56 <THD::raise_condition(unsigned int, char const*, Sql_condition::enum_warning_level, char const*)+294>, 
              end = 0x1fa5640
            }, 
            list = {
              prev = 0x7fa9503729d0, 
              next = 0xcc6f8f
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          made_dirty = 0, 
          n_log_recs = 0, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 1366, 
          end_lsn = 1, 
          magic_n = 54551
        }
        offsets = 0x0
        offsets_heap = 0x0
#11 0x0000000000a9a075 in row_ins_clust_index_entry (index=0x7fa90c127378, entry=0x7fa8940422c8, thr=0x7fa89403f548, n_ext=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:2887
        err = <optimized out>
        n_uniq = 1
#12 0x0000000000a9b7f7 in row_ins_index_entry (thr=0x7fa89403f548, entry=0x7fa8940422c8, index=0x7fa90c127378) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:2981
No locals.
#13 row_ins_index_entry_step (thr=0x7fa89403f548, node=0x7fa89403f060) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:3058
        err = <optimized out>
#14 row_ins (thr=0x7fa89403f548, node=0x7fa89403f060) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:3198
No locals.
#15 row_ins_step (thr=0x7fa89403f548) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:3323
        node = 0x7fa89403f060
        parent = <optimized out>
        err = <optimized out>
        sel_node = 0x0
        trx = 0x7fa8e8007c80
#16 0x0000000000aae1ec in row_insert_for_mysql (mysql_rec=<optimized out>, prebuilt=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0mysql.cc:1312
        err = 0
        was_lock_wait = <optimized out>
        node = <optimized out>
        savept = {
          least_undo_no = 0
        }
        thr = 0x7fa89403f548
        trx = <optimized out>
        table = <optimized out>
#17 0x00000000009ea39e in ha_innobase::write_row (this=0x7fa894013980, record=0x7fa8940156b0 "\377\377") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/handler/ha_innodb.cc:6929
        error_result = <optimized out>
        error = <optimized out>
        auto_inc_used = 0
        sql_command = 5
        trx = 0x7fa8e8007c80
        _db_stack_frame_ = {
          func = 0xc9adca "handler::ha_write_row", 
          file = 0xc9d3a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc", 
          level = 2147483656, 
          prev = 0x7fa950373060
        }
#18 0x00000000005b7b04 in handler::ha_write_row (this=0x7fa894013980, buf=0x7fa8940156b0 "\377\377") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:7414
        locker = 0x7fa950373020
        state = {
          m_flags = 3, 
          m_io_operation = PSI_TABLE_WRITE_ROW, 
          m_table = 0x7fa94ad3a1c0, 
          m_table_share = 0x1fa2000, 
          m_thread = 0x7fa950c7a380, 
          m_timer_start = 198087813136300, 
          m_timer = 0xc50720 <my_timer_cycles>, 
          m_wait = 0x7fa9503730b0, 
          m_index = 64
        }
        error = <optimized out>
        log_func = 0x5bfa20 <Write_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*)>
        __PRETTY_FUNCTION__ =           "int handler::ha_write_row(uchar*)"
        _db_stack_frame_ = {
          func = 0xdfd009 "write_record", 
          file = 0xcc9070 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc", 
          level = 2147483655, 
          prev = 0x7fa950373120
        }
#19 0x00000000006f8540 in write_record (thd=0x1fa2000, table=0x7fa894013090, info=0x7fa950373390, update=0x7fa950373310) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc:1905
        key = 0x0
        prev_insert_id_for_cur_row = 0
        _db_stack_frame_ = {
          func = 0xcd05da "mysql_insert", 
          file = 0xcc9070 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc", 
          level = 2147483654, 
          prev = 0x7fa950373450
        }
        ignore_errors = false
        __PRETTY_FUNCTION__ =           "int write_record(THD*, TABLE*, COPY_INFO*, COPY_INFO*)"
        trg_error = 0
        save_read_set = 0x7fa894013188
        prev_insert_id = 0
        insert_id_for_cur_row = 0
        error = <optimized out>
        save_write_set = 0x7fa8940131a8
        duplicate_handling = DUP_ERROR
#20 0x00000000007002d1 in mysql_insert (thd=0x1fa2000, table_list=0x7fa8e8004d50, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc:1054
        transactional_table = <optimized out>
        info = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13ad9d0 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::INSERT_OPERATION, 
          m_changed_columns = 0x1fa4fe0, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x7fa8e8038ec0, 
          handle_duplicates = DUP_ERROR, 
          ignore = false, 
          stats = {
            records = 1, 
            deleted = 0, 
            updated = 0, 
            copied = 0, 
            error_count = 0, 
            touched = 0
          }, 
          escape_char = 0, 
          last_errno = 0, 
          update_values = 0x0
        }
        num_partitions = <optimized out>
        prune_needs_default_values = false
        error = 0
        is_locked = 112
        id = <optimized out>
        can_prune_partitions = partition_info::PRUNE_NO
        context = 0x7fa950373b90
        unused_conds = 0x0
        lock_type = TL_WRITE_CONCURRENT_INSERT
        __FUNCTION__ =           "mysql_insert"
        its = {
          <base_list_iterator> = {
            list = 0x1fa5028, 
            el = 0x7fa8e80054b8, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
        joins_freed = false
        was_insert_delayed = false
        manage_defaults = <optimized out>
        log_on = true
        used_partitions = {
          bitmap = 0x7fa9503734a0, 
          n_bits = 33169408, 
          last_word_mask = 0, 
          last_word_ptr = 0x7fa8e8004d50, 
          mutex = 0x7fa950374170
        }
        changed = <optimized out>
        counter = 1
        update = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13ad9d0 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::UPDATE_OPERATION, 
          m_changed_columns = 0x1fa5010, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x0, 
          handle_duplicates = DUP_ERROR, 
          ignore = false, 
          stats = {
            records = 0, 
            deleted = 0, 
            updated = 0, 
            copied = 0, 
            error_count = 0, 
            touched = 0
          }, 
          escape_char = 0, 
          last_errno = 0, 
          update_values = 0x1fa4ff8
        }
        ctx_state = {
          save_table_list = 0x7fa950373310, 
          save_first_name_resolution_table = 0x7fa8e8004d50, 
          save_next_name_resolution_table = 0x0, 
          save_resolve_in_select_list = false, 
          save_next_local = <optimized out>
        }
        values = <optimized out>
        value_count = 1
        table = 0x7fa894013090
        res = <optimized out>
        __PRETTY_FUNCTION__ =           "bool mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool)"
        row_count = <optimized out>
        err = true
        query = 0x7fa8e8004c50 "INSERT INTO l ( `c5` ) VALUES ( 'y' )"
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa950374130
        }
#21 0x000000000071806e in mysql_execute_command (thd=0x1fa2000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:3634
        res = <optimized out>
        lex = 0x1fa43b8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa950374220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 65, 
            has_disabled_I_S = 55, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\000 \372\001\000\000\000\000@A7P\251\177\000\000\200A7P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 64, 
            has_disabled_I_S = 55, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9503740f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060A7P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fa4398, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fa4ac8
        first_table = 0x7fa8e8004d50
        all_tables = 0x7fa8e8004d50
        unit = 0x1fa4480
        have_table_map_for_update = false
#22 0x000000000071b8b8 in mysql_parse (thd=0x1fa2000, rawbuf=0x1fa43b8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fa43b8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa950374be0
        }
        start_usecs = 1371689768410596
        end_usecs = 0
        start_cpu_nsecs = 751334495
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 410596
        }
        end_time = {
          tv_sec = 33169408, 
          tv_usec = 140363423566928
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 751334495
        }
#23 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1fa2000, packet=0x1fa5f71 " INSERT INTO l ( `c5` ) VALUES ( 'y' )", packet_length=38) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8e8004c75 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fa2000, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fa950374080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8e8004c76 "\004", 
            m_tok_start = 0x7fa8e8004c76 "\004", 
            m_tok_end = 0x7fa8e8004c76 "\004", 
            m_end_of_query = 0x7fa8e8004c75 "", 
            m_tok_start_prev = 0x7fa8e8004c75 "", 
            m_buf = 0x7fa8e8004c50 "INSERT INTO l ( `c5` ) VALUES ( 'y' )", 
            m_buf_length = 37, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8e8004ce0 "INSERT INTO l ( `c5` ) VALUES ( 'y' )", 
            m_cpp_ptr = 0x7fa8e8004d05 "", 
            m_cpp_tok_start = 0x7fa8e8004d05 "", 
            m_cpp_tok_start_prev = 0x7fa8e8004d05 "", 
            m_cpp_tok_end = 0x7fa8e8004d05 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa950374ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 127 '\177', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1345801056), 
            m_cpp_text_start = 0x7fa8e8004d01 "y' )", 
            m_cpp_text_end = 0x7fa8e8004d02 "' )", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fa2260
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa950374ce0
        }
#24 0x000000000071d86b in do_command (thd=0x1fa2000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fa5f70 "\003 INSERT INTO l ( `c5` ) VALUES ( 'y' )"
        packet_length = <optimized out>
        net = 0x1fa2260
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#25 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fa2000
#26 0x00000000006e2707 in handle_one_connection (arg=0x1fa2000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fa2000
#27 0x00000000009beb49 in pfs_spawn_thread (arg=0x1dd7e00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1dd7e00
        user_arg = 0x1fa2000
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#28 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#29 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 47 (LWP 31072):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa93b964f20, mutex=0x1f528f8, that=0x1f52928) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1f528f8, owner=0x1f527c0, abs_timeout=0x7fa93b964f20, set_status_on_timeout=false, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 64, 
          m_name = 0xcaef16 "setup", 
          m_flags = 999706272
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x000000000067659f in MDL_context::acquire_lock (this=0x1f528f8, mdl_request=0x7fa93b964fa0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2229
        abs_shortwait = {
          tv_sec = 1371689769, 
          tv_nsec = 434820900
        }
        ticket = 0x7fa8b000ec60
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f3af50
        abs_timeout = {
          tv_sec = 1403225768, 
          tv_nsec = 434817500
        }
        wait_status = <optimized out>
#4  0x000000000067680a in MDL_context::upgrade_shared_lock (this=0x1f528f8, mdl_ticket=0x7fa8b0043e40, new_type=MDL_EXCLUSIVE, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2411
        mdl_xlock_request = {
          type = MDL_EXCLUSIVE, 
          duration = MDL_TRANSACTION, 
          next_in_list = 0x9699a6 <my_thread_var_dbug+38>, 
          prev_in_list = 0x7fa93b964fd0, 
          ticket = 0x0, 
          key = {
            m_length = 52, 
            m_db_name_length = 4, 
            m_ptr =               "\002test\000table500_innodb_compressed_key_pk_parts_2_int\000\f\265\315\000\000\000\000\000 P\226;\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\000\000\000\000|\253\330\000\000\000\000\000PP\226;\251\177\000\000xK\365\001\000\000\000\000\v\000\000\000\000\000\000\000XQ\226;\251\177\000\000\240P\226;\251\177\000\000\320\024r\000\000\000\000\000\204)\315\000\000\000\000\000\370!\315\000\000\000\000\000\t\000\000\200\002\000\000\000\360P\226;\251\177\000\000JS\226;\251\177\000\000`\342L\001\000\000\000\000\240J\000\260\250\177\000\000\360P\226;\251\177\000\000\001\000\000\000\000\000\000\000XQ\226;\251\177\000\000@\356\000\260\250\177\000\000\246\231\226\000\000\000\000\000\320P\226;\251\177\000\000(\033\305\000\000\000\000\000\240\t\000\260\250\177\000\000@\356\000\260\250\177\000\000\340Q\226;\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\020Q\226;\251\177\000\000(\033\305\000\000\000\000\000 Q\226;\251\177\000\000\355\022\t\274\250\177\000\000\300\017\t\274\250\177\000\000'\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000L\037\000\000\000\000\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000`Q\226;\251\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        mdl_svp = {
          m_stmt_ticket = 0x7fa8b0043e90, 
          m_trans_ticket = 0x7fa8b0043e40
        }
        __PRETTY_FUNCTION__ =           "bool MDL_context::upgrade_shared_lock(MDL_ticket*, enum_mdl_type, ulong)"
        is_new_ticket = <optimized out>
        _db_stack_frame_ = {
          func = 0xcbe911 "wait_while_table_is_used", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa93b9651f0
        }
#5  0x00000000006b7627 in wait_while_table_is_used (thd=0x1f527c0, table=0x7fa8b000ee40, function=HA_EXTRA_FORCE_REOPEN) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2226
        _db_stack_frame_ = {
          func = 0xcdb597 "simple_rename_or_index_change", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa93b966bb0
        }
#6  0x0000000000773846 in simple_rename_or_index_change (alter_ctx=0x7fa93b965300, keys_onoff=Alter_info::DISABLE, table_list=0x7fa8b004baf0, thd=0x1f527c0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7527
        mdl_ticket = 0x7fa8b0043e40
        table = 0x7fa8b000ee40
        error = 0
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa93b967480
        }
#7  mysql_alter_table (thd=0x1f527c0, new_db=0x7fa8b004c050 "test", new_name=0x0, create_info=<optimized out>, table_list=0x7fa8b004baf0, alter_info=0x7fa8b0043e40, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:8027
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8b004c050 "test", 
          table_name = 0x7fa8b004ac38 "table500_innodb_compressed_key_pk_parts_2_int", 
          alias = 0x7fa8b004ac38 "table500_innodb_compressed_key_pk_parts_2_int", 
          new_db = 0x7fa8b004c050 "test", 
          new_name = 0x7fa8b004ac38 "table500_innodb_compressed_key_pk_parts_2_int", 
          new_alias = 0x7fa8b004ac38 "table500_innodb_compressed_key_pk_parts_2_int", 
          tmp_name =             "#sql-6b2f_1c\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "(X\226;\251\177\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_compressed_key_pk_parts_2_int.frm\000.frm\000rm", '\000' <repeats 87 times>, "\001\000", '\001' <repeats 26 times>, '\000' <repeats 133 times>, "\060U\226;\251\177\000\000\224l\345\335?\000\000\000(h\335\000\000\000\000\000\000\001\000\000\000\000\000\000\377\377\377\377\000\000\000\000\a\000\000\000\000\000\000\000\060\310\334\000\000\000\000\000\377\377\377\377\000\000\000\000\060U\226;\251\177\000\000h\361\256\000\000\000\000\000\200U\226;\251\177\000\000\374\366\256\000\000\000\000\000\353V\226;\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000\000W\226;\251\177\000\000.f\365\335?\000\000\000\060V\226;\251\177\000\000\240U\226;\001\000\000\000\310\026\257\000\000\000\000\000`\301\200\001\000\000\000\000 \255\030\336?\000\000\000@s\001\260\250\177\000\000\220", '\000' <repeats 15 times>, 
          new_alias_buff =             '\000' <repeats 15 times>, "\227Z\226;\251\177\000\000\020l\335", '\000' <repeats 21 times>, "\001\000\000\000\002\000\000\000\260Y\226;\251\177", '\000' <repeats 14 times>, "\251\177\000\000\240\rR\001\v\000\000\000\200\325\030\336?", '\000' <repeats 11 times>, " \000\000\000\060\000\000\000@Y\226;\251\177\000\000\200X\226;\251\177\000\000l\225\333", '\000' <repeats 13 times>, "\060\000\000\000\000\000\000\000pV\226;\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\222\000\000\000\000\000\000\000@s\001\260\250\177\000\000\000\000\000\000\000\000\000\000\360V\226;\251\177\000\000O\034\257\000\000\000\000\000\340V\226;\251\177\000\000Y\360\256\000\000\000\000\000\300V\226;\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\060\000\000\000\000\000\000\000\020W\226;\251\177\000\000\060W\226;\251\177\000\000\260\250\000\260\250\177\000\000\260\250\000\260\250\177\000\000\377\377\377\377\377\377\377\377`X\226;\251\177\000\000\001\000\000\000\000\000\000\000\301\321\333\000\000\000\000\000\260\\\226;\251\177\000\000\355\370\357\335?\000\000\000\001\200\255\373\251\177\000\000\260\250\000\260\250\177\000\000\260\250\000\260\250\177\000\000\260\250\000\260\250\177\000\000\260\250\000\260\250\177\000\000Ũ\000\260\250\177\000\000\377\377\377\377\377\377\377\377\260\250\000\260\250\177\000\000\377\377\377\377\377\377\377\377", '\000' <repeats 40 times>, "\300_\226;\004\000\000\000}'", 
          path =             "./test/table500_innodb_compressed_key_pk_parts_2_int\000oinc\000nc\000\000\001\000\000\000\000\000\000\000\377\377\377\377\251\177", '\000' <repeats 18 times>, " \312\030\336?", '\000' <repeats 11 times>, "~ۧ\000\000\000\000\000pX\226;\251\177\000\000/Y\226;\251\177\000\000\260\\\226;\251\177\000\000`Y\226;\251\177\000\000x\\\226;\251\177\000\000\260\250\000\260\250\177\000\000\354C\332\000\000\000\000\000/\370\357\335?\000\000\000\060\000\000\000\060\000\000\000@Y\226;\251\177\000\000\200X\226;\251\177\000\000Xm\226;\251\177\000\000a\225\333\000\000\000\000\000E\231\346\335?\000\000\000\001\200\255\373|\000\000\000\a]\226;\251\177\000\000X\201P\001\000\000\000\000sY\226;\251\177\000\000\036\000\000\000\000\000\000\000 \000\000\260\250\177\000\000\320L\004\260\250\177\000\000\260\\\226;\251\177\000\000`Y\226;\251\177\000\000x\\\226;\251\177\000\000`Y\226;\251\177\000\000\327\212\352\335?\000\000\000\370L\004\260\250\177\000\000S\273\261\000\v\000\000\000\240\026\272A\000\000\000\000\320L\004\260\250\177\000\000\260\\\226;\251\177\000\000`Y\226;\251\177\000\000x\\\226;\251\177\000\000p\337P\001\000\000\000\000\354C\332\000\000\000\000\000fȤ\000\000\000\000\000\310_\226;\251\177\000\000\340[\226;\251\177\000\000\000]\226;\251\177\000\000X\201P\001\000\000\000\000\336\002 \000\000\000\000\000\377\377\377\377\377\377\377\177(\000\004performance_schema\000\000\004\000]\226;\251\177\000\000\260\\\226;\251\177\000\000\220Z\226;\251\177\000\000\320l\226;\251\177\000\000\250", <incomplete sequence \346>, 
          new_path =             "./test/table500_innodb_compressed_key_pk_parts_2_int\000oinc\000nc\000\320l\226;\251\177\000\000\330l\226;\251\177\000\000sY\226;\251\177\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\017\005\000\000\000\000\000\000PZ\226;\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\200Z\226;\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000`\266\272A\251\177\000\000\220Z\226;\251\177\000\000\240\205\335\000\000\000\000\000\340Z\226;\251\177\000\000Ya\243\000\000\000\000\000ibdata\000status\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000`\266\272A\251\177\000\000_\001\000\000\000\000\000\000\240\205\335", '\000' <repeats 13 times>, "\340Z\226;\251\177\000\000h\361\256\000\000\000\000\000\060[\226;\251\177\000\000\374\366\256\000\000\000\000\000 [\226;\251\177\000\000\070@\004\260\250\177\000\000\060[\226;\251\177\000\000`\266\272A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001", '\000' <repeats 12 times>, "\240\205\335\000\000\000\000\000\240[\226;\251\177\000\000\365\371\256\000\000\000\000\000>\f\000\000\000\000\000\000h[\226;\251\177\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\n\001\000\000\000\000\000\000\260[\226;\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000", 
          tmp_path =             "./test/#sql-6b2f_1c\000@\000\000\000\000\000\000\000P\200", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000 \b\000\000\000\000\000\000\336\002 \000\000\000\000\000\002\000\000\000\000\000\000\000\300L\004\260\250\177\000\000@\303\001\000\000\000\000\000\360\314\004\260\250\177\000\000 \000\000\260\250\177\000\000\020C\001\000\000\000\000\000\001\000\000\000\000\000\000\000\250\213\347\335?\000\000\000E\240\032\037\000\000\000\000TO\302Q\000\000\000\000\000\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000\237\272\257\f\000\000\000\000[\000\000\000\000\000\000\000\260\\\226;\251\177\000\000", '\377' <repeats 16 times>, "p\337P\001\000\000\000\000Xm\226;\251\177\000\000\375\210\352\335?\000\000\000\000]\226;\251\177\000\000nʤ\000\000\000\000\000p\337P\001\000\000\000\000\000]\226;\251\177\000\000\020m\226;\251\177\000\000\064c\243\000\000\000\000\000\000\227\226;\251\177\000\000\365\226\023_", '\000' <repeats 20 times>, "\377\377\377\377\377\377\377\377\320l\226;\251\177\000\000\330l\226;\251\177\000\000\320L\004\260\250\177\000\000performance_schema\000\000\000\000\000\000\000\000\000\000+\004\000\000\f\000\000\200\v\000\000\000`/\326\000\000\000\000\000\234b\226;\251\177\000\000\246\231\226\000\000\000\000\000`]\226;\251\177\000\000(\033\305\000\000\000\000\000p]\226;\251\177\000\000\234b\226;\251\177\000\000\300_\226;\251\177\000\000#8\305\000\000\000\000\000\232\256 \336?\000\000\000#8\305\000\343\000\000\000\016\000\000\200\v\000\000\000\"\223\330\000\000\000\000\000\016\000\000\200\v\000\000\000\255p\330\000\000\000\000\000\000^\226;\251\177\000\000Y\360\256\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           " j\226;\251\177\000\000\000\000\000\000\346\020\000\000\t\000\000\200\v\000\000\000\020\356\325", '\000' <repeats 37 times>, "\060\000\000\000\000\000\000\000\067", '\000' <repeats 15 times>, "\003\000\000\000\000\000\000\000\340\260L\001\000\000\000\000\246\231\226\000\000\000\000\000\260e\226;\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\310]\365\001\000\000\000\000\246\231\226\000\000\000\000\000\340e\226;\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000\000Ph\226;\251\177\000\000#8\305\000\367\000\000\000\n\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\330Z\000\260\250\177\000\000\246\231\226\000\000\000\000\000@f\226;\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000\000\000f\226;\251\177\000\000(\033\305\000\256\005\000\000\t\000\000\200\v\000\000\000\226\\\315\000\000\000\000\000 n\226;\251\177\000\000\246\231\226\000\000\000\000\000\240f\226;\251\177\000\000(\033\305\000\000\000\000\000\360\063\326\000\000\000\000\000 n\226;\251\177\000\000\000\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\320f\226;\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000\000\220\304\000\260\250\177\000\000\246\231\226\000\000\000\000\000\020g\226;\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa93b967480
        }
        table = <optimized out>
        target_mdl_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x0, 
          prev_in_list = 0xb00000188, 
          ticket = 0x1000, 
          key = {
            m_length = 9, 
            m_db_name_length = 32768, 
            m_ptr =               "\v\000\000\000\220\304\000\260\250\177\000\000\000l\226;\251\177\000\000\246\231\226\000\000\000\000\000\200i\226;\251\177\000\000(\033\305\000\000\000\000\000\001\000\000\000\000\000\000\000\000l\226;\251\177\000\000\340k\226;\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300i\226;\251\177\000\000(\033\305\000\000\000\000\000\300'\365\001", '\000' <repeats 12 times>, " l\226;\251\177\000\000#8\305\000\000\000\000\000\360l\226;\251\177\000\000\246\231\226\000\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000\360l\226;\251\177\000\000`l\226;\251\177\000\000\000\000\000\000\000\000\000\000P\300\004\260\250\177\000\000\246\231\226\000\000\000\000\000@j\226;\251\177\000\000(\033\305", '\000' <repeats 13 times>, "P\300\004\260\250\177\000\000\240l\226;\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000(\033\305\000\210\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260o\226;\251\177", '\000' <repeats 18 times>, "\177\250 \336\000\000\000\000(o\226;\251\177\000\000\000\000\000\000\000\000\000\000 \231\226", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\340j\226;\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250t\226;\251\177\000\000\300'\365\001\000\000\000\000@m\226;\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = 1
        mdl_ticket = 0x7fa8b0043e40
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "\001\000\000\000\000\000\000\000\310]\365\001\202\v\000\000\b\000\000\200\v\000\000\000\246^\315\000\000\000\000\000Ph\226;\251\177\000\000\306:\214\000\000\000\000\000\000]\000\260\250\177\000\000\340l\226;\251\177\000\000\001\000\000\000\250\177\000\000\210\304\000\260\250\177\000\000\240\t\000\260\250\177\000\000\240\202A\336?", '\000' <repeats 11 times>, "\217\217\217\217\217\217\217\217\260g\226;\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\310]\365\001\000\000\000\000\246\231\226\000\000\000\000\000\360g\226;\251\177\000\000(\033\305\000\000\000\000\000\177\250 \336?\000\000\000\310]\365\001\000\000\000\000\366\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000 h\226;\251\177\000\000(\033\305\000\000\000\000\000\226\\\315\000\000\000\000\000\310]\365\001\000\000\000\000hh\226;\251\177\000\000\340\260L\001\000\000\000\000@L\000\260\250\177\000\000\210\304\000\260\250\177\000\000\220\304\000\260\250\177\000\000\246\231\226\000\000\000\000\000ph\226;\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\v\000\000\000\220\304\000\260\250\177\000\000\300h\226;\251\177\000\000\030 \305\000\000\000\000\000\001\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000\030\303\000\260\250\177\000\000\220\304\000\260\250\177\000\000\330Z\000\260\250\177\000\000\001", '\000' <repeats 15 times>, "\257n\226;\251\177\000\000pi\226;\251\177\000\000\206\363s\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\030e\315\000\000\000\000\000\246\231\226\000\000\000\000\000\020i\226;\377\377\377\377\000\000\000\000\000\000\000\000\220\304\000\260\250\177\000\000\030e\315", '\000' <repeats 20 times>
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1f527c0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1f54b78
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa93b967380
          }, 
          db_type = 0x1df2cc0, 
          row_type = ROW_TYPE_COMPRESSED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b9673c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b9673d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b9673f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b967408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b967420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x8f8f8f8f8f8f8f8f, 
          delayed_key_count = 2408550287, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b967450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b968130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1f55288
        first_table = 0x7fa8b004baf0
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1f527c0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1f54b78
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b968220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 129, 
            has_disabled_I_S = 150, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\300'\365\001\000\000\000\000@\201\226;\251\177\000\000\200\201\226;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 128, 
            has_disabled_I_S = 150, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x0, 
            previous_key =               "\264\003\315\000\000\000\000\000\060\201\226;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1f54b58, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1f55288
        first_table = 0x7fa8b004baf0
        all_tables = 0x7fa8b004baf0
        unit = 0x1f54c40
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1f527c0, rawbuf=0x1f54b78 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1f54b78
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b968be0
        }
        start_usecs = 1371689768434618
        end_usecs = 0
        start_cpu_nsecs = 275406926
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 434618
        }
        end_time = {
          tv_sec = 140364825920128, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 275406926
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1f527c0, packet=0xb0a <Address 0xb0a out of bounds>, packet_length=2952809504) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8b00050df "ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa8b0005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1f527c0, 
            yylineno = 1, 
            yytoklen = 45, 
            yylval = 0x7fa93b968080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8b0005126 " ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa8b0005126 " ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa8b0005126 " ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa8b0005be9 "", 
            m_tok_start_prev = 0x7fa8b0005125 "; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa8b00050df "ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 2826, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8b0005c50 "ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS;KEYS;YS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa8b0005c97 "KEYS;YS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa8b0005c97 "KEYS;YS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa8b0005c96 ";KEYS;YS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa8b0005c97 "KEYS;YS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa93b968ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa8b0005126 " ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8b0005c5c "table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS;KEYS;YS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa8b0005c89 " DISABLE KEYS;KEYS;YS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1f54300
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1f52a20
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b968ce0
        }
#12 0x000000000071d86b in do_command (thd=0x1f527c0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1f45430 "\a"
        packet_length = <optimized out>
        net = 0x1f52a20
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1f527c0
#14 0x00000000006e2707 in handle_one_connection (arg=0x1f527c0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1f527c0
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1eb23e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1eb23e0
        user_arg = 0x1f527c0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 46 (LWP 27541):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a5057b in os_cond_wait_timed (abstime=0x7fa9297fad00, fast_mutex=0x1dc63a0, cond=0x1dc63e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x1dc63a0
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x1dc63a0, time_in_usec=<optimized out>, reset_sig_count=55) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1371689778, 
          tv_nsec = 407438000
        }
#3  0x0000000000ba1093 in dict_stats_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/dict/dict0stats_bg.cc:349
No locals.
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 45 (LWP 31038):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa95026c3b0, mutex=0x1fc2478, that=0x1fc24a8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1fc2478, owner=0x1fc2340, abs_timeout=0x7fa95026c3b0, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1fc2478, mdl_request=0x7fa8d80063b0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8d8016f60
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x7fa8bc0716b0
        abs_timeout = {
          tv_sec = 1403225768, 
          tv_nsec = 449126600
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1fc2478, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8d8004b80
        p_req = 0x7fa8d8004b88
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1fc2340, tables_start=0x7fa8d8004eb8, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa95026c4c0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8d803fbb0 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8d80063b0, 
          prev_in_list = 0x7fa95026c6f8, 
          ticket = 0x7fa8d8042720, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000P\310&P\251\177\000\000\334\305&P\251\177\000\000@\306&P\251\177\000\000\020\305&P\251\177\000\000?8\343\f\000\000\000\000\240\t\000ب\177\000\000\240\236L\001\000\000\000\000\070\000\000\000\000\000\000\000\340\305&P\251\177\000\000\254\307&P\251\177\000\000\340\305&P\251\177\000\000\200\305&P\251\177\000\000/\004\225\000\000\000\000\000\270Z\000ب\177\000\000\246\231\226\000\000\000\000\000\200\305&P\251\177\000\000(\033\305", '\000' <repeats 13 times>, "\270Z\000ب\177\000\000\340\307&P\251\177\000\000#8\305\000\000\000\000\000\321\b\000\000\000\000\000\000\200W\000\330\350#\000\000\a\000\000\200\v\000\000\000X\312\313\000\000\000\000\000@#\374\001\000\000\000\000\246\231\226\000\000\000\000\000\340\305&P\251\177\000\000(\033\305\000\000\000\000\000\240\236L\001\000\000\000\000@#\374\001\000\000\000\000\360\306&P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000 \306&P\251\177\000\000(\033\305\000\000\000\000\000\060\306&P\251\177\000\000\246E\315\000\000\000\000\000\200\306&P\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000\240\306&P\251\177\000\000p\001\000\000\v\000\000\000\246E\315", '\000' <repeats 13 times>, "\240\306&P\251\177\000\000\230=\374\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1fc2340, start=0x7fa95026c8c8, counter=0x1fc47b0, flags=0, prelocking_strategy=0x7fa95026c900) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcc04a8 "open_normal_and_derived_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483655, 
          prev = 0x7fa95026c8d0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa95026c8c8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1fc4790
        tables = <optimized out>
        error = false
#7  0x00000000006c4739 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7fa8d8004eb8, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13962d0 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        _db_stack_frame_ = {
          func = 0xce0cd1 "mysql_create_view", 
          file = 0xce09b8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_view.cc", 
          level = 2147483654, 
          prev = 0x7fa95026f460
        }
        __PRETTY_FUNCTION__ =           "bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint)"
#8  0x000000000079543c in mysql_create_view (thd=0x1fc2340, views=0x7fa8d8004eb8, mode=VIEW_CREATE_OR_REPLACE) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_view.cc:451
        lex = 0x1fc46f8
        view = 0x7fa8d8004eb8
        sl = <optimized out>
        res = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa950270130
        }
        __PRETTY_FUNCTION__ =           "bool mysql_create_view(THD*, TABLE_LIST*, enum_view_create_mode)"
        tbl = <optimized out>
        __FUNCTION__ =           "mysql_create_view"
        link_to_local = <optimized out>
        tables = 0x7fa8d8005860
        select_lex = 0x1fc4e08
        unit = 0x1fc47c0
#9  0x000000000071586c in mysql_execute_command (thd=0x1fc2340) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:4983
        res = 0
        lex = 0x1fc46f8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa950270220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = true, 
            has_disabled_I_S = 39, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "@#\374\001\000\000\000\000@\001'P\251\177\000\000\200\001'P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = 39, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9502700f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\001'P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fc46d8, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fc4e08
        first_table = 0x7fa8d8004eb8
        all_tables = 0x7fa8d8004eb8
        unit = 0x1fc47c0
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1fc2340, rawbuf=0x1fc46f8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fc46f8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa950270be0
        }
        start_usecs = 1371689768449078
        end_usecs = 0
        start_cpu_nsecs = 390760755
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 449078
        }
        end_time = {
          tv_sec = 33301312, 
          tv_usec = 140363155131472
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 390760755
        }
#11 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1fc2340, packet=0x1fc62b1 "CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW transforms.view_31037_temptable AS SELECT `c6` DIV `c1` FROM `table100_innodb_compressed_key_pk_parts_2_int` WHERE `c11` != NULL ORDER BY `c4` LIMIT 4", packet_length=193) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8d8004d11 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fc2340, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fa950270080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8d8004d12 "\004", 
            m_tok_start = 0x7fa8d8004d12 "\004", 
            m_tok_end = 0x7fa8d8004d12 "\004", 
            m_end_of_query = 0x7fa8d8004d11 "", 
            m_tok_start_prev = 0x7fa8d8004d11 "", 
            m_buf = 0x7fa8d8004c50 "CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW transforms.view_31037_temptable AS SELECT `c6` DIV `c1` FROM `table100_innodb_compressed_key_pk_parts_2_int` WHERE `c11` != NULL ORDER BY `c4` LIMIT 4", 
            m_buf_length = 193, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8d8004d78 "CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW transforms.view_31037_temptable AS SELECT `c6` DIV `c1` FROM `table100_innodb_compressed_key_pk_parts_2_int` WHERE `c11` != NULL ORDER BY `c4` LIMIT 4", 
            m_cpp_ptr = 0x7fa8d8004e39 "", 
            m_cpp_tok_start = 0x7fa8d8004e39 "", 
            m_cpp_tok_start_prev = 0x7fa8d8004e39 "", 
            m_cpp_tok_end = 0x7fa8d8004e39 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa950270ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1344736096), 
            m_cpp_text_start = 0x7fa8d8004e38 "4", 
            m_cpp_text_end = 0x7fa8d8004e39 "", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fc25a0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa950270ce0
        }
#12 0x000000000071d86b in do_command (thd=0x1fc2340) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fc62b0 "\003CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW transforms.view_31037_temptable AS SELECT `c6` DIV `c1` FROM `table100_innodb_compressed_key_pk_parts_2_int` WHERE `c11` != NULL ORDER BY `c4` LIMIT 4"
        packet_length = <optimized out>
        net = 0x1fc25a0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fc2340
#14 0x00000000006e2707 in handle_one_connection (arg=0x1fc2340) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fc2340
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1dd7e00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1dd7e00
        user_arg = 0x1fc2340
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 44 (LWP 27545):
+bt full
#0  0x0000003fddedf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000c84d36 in vio_io_wait (vio=<optimized out>, event=VIO_IO_EVENT_READ, timeout=28800000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/vio/viosocket.c:820
        ret = <optimized out>
        revents = 8251
        pfd = {
          fd = 37, 
          events = 3, 
          revents = 0
        }
        sd = <optimized out>
        locker = 0x0
        state = {
          m_flags = 2147483650, 
          m_socket = 0xcc6f78, 
          m_thread = 0x7fa918005150, 
          m_number_of_bytes = 32212480, 
          m_timer_start = 140365173066912, 
          m_timer = 0xc53823 <_db_return_+339>, 
          m_operation = 16810273, 
          m_src_file = 0x9699a6 <my_thread_var_dbug+38> "H\205\300t‸\230", 
          m_src_line = 1346865792, 
          m_wait = 0xc51b28 <code_state+56>
        }
        _db_stack_frame_ = {
          func = 0x1008121 "vio_read", 
          file = 0x1007e30 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/vio/viosocket.c", 
          level = 2147483651, 
          prev = 0x7fa950478b60
        }
        __PRETTY_FUNCTION__ =           "vio_io_wait"
#2  0x0000000000c851d3 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/vio/viosocket.c:68
        timeout = <optimized out>
        ret = <optimized out>
        __PRETTY_FUNCTION__ =           "vio_socket_io_wait"
#3  0x0000000000c85ab0 in vio_read (vio=0x1f958b0, buf=0x1f95aa0 "\a", size=4) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/vio/viosocket.c:123
        error = <optimized out>
        ret = -1
        flags = 64
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa950478ce0
        }
        __PRETTY_FUNCTION__ =           "vio_read"
#4  0x0000000000677be3 in net_read_raw_loop (net=0x1eb8860, count=4) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/net_serv.cc:663
        recvcnt = <optimized out>
        eof = false
        retry_count = <optimized out>
        buf = <optimized out>
#5  0x00000000006786f1 in net_read_packet_header (net=0x1eb8860) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/net_serv.cc:745
        user_data = 0x1eb8600
        pkt_nr = <optimized out>
        count = 4
        rc = <optimized out>
        server_extension = 0x1eb8b08
#6  net_read_packet (net=<optimized out>, complen=0x7fa950478c68) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/net_serv.cc:810
        pkt_len = <optimized out>
        pkt_data_len = <optimized out>
        __PRETTY_FUNCTION__ =           "ulong net_read_packet(NET*, size_t*)"
#7  0x00000000006789fc in my_net_read (net=0x1eb8860) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/net_serv.cc:888
        len = <optimized out>
        complen = <optimized out>
#8  0x000000000071d7b5 in do_command (thd=0x1eb8600) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:985
        return_value = <optimized out>
        packet = 0x0
        packet_length = <optimized out>
        net = 0x1eb8860
        command = <optimized out>
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#9  0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1eb8600
#10 0x00000000006e2707 in handle_one_connection (arg=0x1eb8600) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1eb8600
#11 0x00000000009beb49 in pfs_spawn_thread (arg=0x1f770d0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1f770d0
        user_arg = 0x1eb8600
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#12 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#13 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 43 (LWP 27540):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a50fe3 in os_cond_wait (fast_mutex=0x17bf640, cond=0x17bf680) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x17bf640
#2  os_event_wait_low (event=0x17bf640, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000b64f4c in buf_dump_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0dump.cc:594
No locals.
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 42 (LWP 27539):
+bt full
#0  0x0000003fddee14f3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000a5136f in os_thread_sleep (tm=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0thread.cc:255
        t = {
          tv_sec = 0, 
          tv_usec = 816931
        }
#2  0x0000000000b6aa0a in page_cleaner_sleep_if_needed (next_loop_time=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0flu.cc:2341
        cur_time = <optimized out>
#3  buf_flush_page_cleaner_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0flu.cc:2382
        next_loop_time = <optimized out>
        n_flushed = 28
        last_activity = 29621
        success = <optimized out>
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 41 (LWP 27522):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a5057b in os_cond_wait_timed (abstime=0x7fa93933ad30, fast_mutex=0x17bf5b0, cond=0x17bf5f0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x17bf5b0
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x17bf5b0, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1371689770, 
          tv_nsec = 250059000
        }
#3  0x0000000000ae5b1c in srv_monitor_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0srv.cc:1822
        sig_count = <optimized out>
        time_elapsed = <optimized out>
        last_tablespace_monitor_time = 1371688791
        last_monitor_time = 1371689754
        current_time = <optimized out>
        last_table_monitor_time = 1371688791
        mutex_skipped = 0
        last_srv_print_monitor = 0
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 40 (LWP 27544):
+bt full
#0  0x0000003fde20f2a5 in sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x000000000059fe3b in signal_hand (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:3158
        error = <optimized out>
        set = {
          __val =             {[0] = 548869,
            [1] = 0 <repeats 15 times>}
        }
        sig = 0
#2  0x00000000009beb49 in pfs_spawn_thread (arg=0x1e4f850) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1e4f850
        user_arg = 0x0
        pfs = <optimized out>
        user_start_routine = 0x59fb50 <signal_hand(void*)>
        klass = <optimized out>
#3  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 39 (LWP 27533):
+bt full
#0  0x0000003fddee14f3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000a5136f in os_thread_sleep (tm=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0thread.cc:255
        t = {
          tv_sec = 0, 
          tv_usec = 904666
        }
#2  0x0000000000ae43e5 in srv_master_sleep () at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0srv.cc:2803
No locals.
#3  srv_master_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0srv.cc:2847
        slot = 0x17bf268
        old_activity_count = 29628
        last_print_time = 1371688791
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 38 (LWP 27450):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=3, array=0x17fdaa0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f08000
        end_pos = 1024
        events = 0x1803d50
#2  os_aio_linux_handle (global_seg=9, message1=0x7fa93c3ebd98, message2=0x7fa93c3ebd90, type=0x7fa93c3ebd88, space_id=0x7fa93c3ebd80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 3
        array = 0x17fdaa0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=9) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 9
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 37 (LWP 27445):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=2, array=0x1636430) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f4c000
        end_pos = 768
        events = 0x17de530
#2  os_aio_linux_handle (global_seg=4, message1=0x7fa93f5f0d98, message2=0x7fa93f5f0d90, type=0x7fa93f5f0d88, space_id=0x7fa93f5f0d80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 2
        array = 0x1636430
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=4) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 4
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 36 (LWP 27520):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a5057b in os_cond_wait_timed (abstime=0x7fa93b3c7d00, fast_mutex=0x1dc10a0, cond=0x1dc10e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x1dc10a0
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x1dc10a0, time_in_usec=<optimized out>, reset_sig_count=60) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1371689768, 
          tv_nsec = 924862000
        }
#3  0x0000000000a2dcc1 in lock_wait_timeout_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/lock/lock0wait.cc:502
        slot = <optimized out>
        sig_count = 60
        event = 0x1dc10a0
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 35 (LWP 27534):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a50fe3 in os_cond_wait (fast_mutex=0x17bf490, cond=0x17bf4d0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x17bf490
#2  os_event_wait_low (event=0x17bf490, reset_sig_count=3600) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000ae6904 in srv_purge_coordinator_suspend (rseg_history_len=1672, slot=0x17bf2a0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0srv.cc:3140
        ret = <optimized out>
        stop = true
        sig_count = 3600
#4  srv_purge_coordinator_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0srv.cc:3257
        slot = 0x17bf2a0
        n_total_purged = 0
        rseg_history_len = 1672
        n_pages_purged = <optimized out>
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 34 (LWP 27449):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=2, array=0x17fdaa0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f0b000
        end_pos = 768
        events = 0x1801d50
#2  os_aio_linux_handle (global_seg=8, message1=0x7fa93cdecd98, message2=0x7fa93cdecd90, type=0x7fa93cdecd88, space_id=0x7fa93cdecd80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 2
        array = 0x17fdaa0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 8
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 33 (LWP 27444):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=1, array=0x1636430) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f4f000
        end_pos = 512
        events = 0x17dc530
#2  os_aio_linux_handle (global_seg=3, message1=0x7fa93fff1d98, message2=0x7fa93fff1d90, type=0x7fa93fff1d88, space_id=0x7fa93fff1d80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 1
        array = 0x1636430
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=3) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 3
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 32 (LWP 31096):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a50fe3 in os_cond_wait (fast_mutex=0x180c340, cond=0x180c380) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x180c340
#2  os_event_wait_low (event=0x180c340, reset_sig_count=2491) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000aee651 in sync_array_wait_event (arr=0x17be690, index=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7fa949faf010
        event = 0x180c340
#4  0x0000000000af2e3c in mutex_spin_wait (mutex=0x180beb8, file_name=0xde3880 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0lru.cc", line=1244) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/sync/sync0sync.cc:583
        i = <optimized out>
        index = 0
        sync_arr = <optimized out>
        counter_index = <optimized out>
#5  0x0000000000b6d618 in mutex_enter_func (line=1244, mutex=0x180beb8, file_name=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/sync0sync.ic:220
        file_name = 0xde3880 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0lru.cc"
#6  pfs_mutex_enter_func (mutex=0x180beb8, line=1244, file_name=0xde3880 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0lru.cc") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/sync0sync.ic:251
No locals.
#7  0x0000000000b70f3e in buf_LRU_get_free_block (buf_pool=0x180beb8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0lru.cc:1244
        block = <optimized out>
        flush_failures = 0
        freed = <optimized out>
        n_iterations = 0
        mon_value_was = 0
        started_monitor = 0
#8  0x0000000000b5b4c0 in buf_page_init_for_read (err=0x7fa93b7dcaec, mode=132, space=2, zip_size=0, unzip=0, tablespace_version=8, offset=12) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc:3560
        block = <optimized out>
        bpage = 0x0
        mtr = {
          state = 14511120, 
          memo = {
            heap = 0x442, 
            used = 12, 
            data =               "\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\070\004\000\000\000\000\000\000\060\305};\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000`\305};\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000hc\240A\251\177\000\000p\305};\251\177\000\000 \315\334\000\000\000\000\000\300\305};\251\177\000\000Y\360\256\000\000\000\000\000\300\305};\251\177\000\000Y\033\244\000\000\000\000\000\240\305};\251\177\000\000\260\000\000\000\000\000\000\000hc\240A\251\177\000\000`\001\000\000\000\000\000\000 \315\334\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\256\325\024_\000\000\000\000\002\000\000\000\000\000\000\000\000\306};\251\177\000\000\022,\257\000\000\000\000\000\360\305};\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\060\306};\251\177\000\000\022/\257\000\000\000\000\000@\306};\251\177\000\000\270\304\332\001\000\000\000\000@\306};\251\177\000\000\350b\240A\251\177\000\000\220\306};\251\177\000\000Y\360\256\000\000\000\000\000\260\306};\251\177\000\000\270(\265\000\000\000\000\000\200\306};\251\177\000\000Z\311\351\335?", '\000' <repeats 11 times>, "\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000`\001\000\000\000\000\000\000\260\255\005\230\250\177\000\000\300\306};\251\177\000\000\022,\257\000\000\000\000\000\020l\335\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\360\306};\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000", 
            base = {
              count = 729, 
              start = 0x7fa93b7dc8d0, 
              end = 0x7fa89805adb0
            }, 
            list = {
              prev = 0x7fa93b7dc720, 
              next = 0xaf2c12 <mutex_set_debug_info(ib_mutex_t*, char const*, unsigned long)+50>
            }, 
            buf_end = 14511120, 
            magic_n = 22141920
          }, 
          log = {
            heap = 0xdd6828, 
            used = 729, 
            data =               "P\307};\251\177\000\000\022/\257\000\000\000\000\000\220\307};\251\177\000\000\270\355\333\001\000\000\000\000`\307};\251\177\000\000\060b\240A\251\177\000\000\260\307};\251\177\000\000Y\360\256\000\000\000\000\000\320\307};\251\177\000\000\a\023\250\000\000\000\000\000x8\005\f\251\177", '\000' <repeats 18 times>, "_\001\000\000\000\000\000\000\060b\240A\251\177\000\000\340\311};\251\177\000\000\020\000\000\000\000\000\000\000S\000\000\000\000\000\000\000\376\204\321C\251\177\000\000\314\325\005\230\250\177\000\000\320\312};\251\177\000\000\203\355\224\000\000\000\000\000\200\314};\251\177\000\000\361\r\264\000\000\000\000\000\070\314};\251\177\000\000\060\314};\251\177\000\000\260\255\005\230\250\177\000\000\070\004", '\000' <repeats 14 times>, "\370;\005\f\251\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 23 times>, "\340\377\377\377\377\377\377\377#8\305\000\000\000\000\000\070\314};\251\177\000\000\060\314};\251\177\000\000H\314};\251\177\000\000@\314};\251\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\250\255\005\230\250\177\000\000\070\260\005\230\250\177\000\000(\314};\251\177\000\000\000\000\000\000\000\000\000\000\v", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000\000\200\321C\251\177\000\000d\000\000\000\000\000\000\000 \313};\251\177\000\000\020\000\000\000\000\000\000\000S\000\000\000\000\000\000\000\320\335};\251\177\000\000Ȅ\321C\251\177\000\000\020\314};\251\177\000\000\203\355\224\000\000\000\000\000-\000\000\000\000\000\000\000\061\000\000\000\000\000\000", 
            base = {
              count = 140364824299840, 
              start = 0x1520da0 <sync_thread_mutex>, 
              end = 0xdd6c10
            }, 
            list = {
              prev = 0x442, 
              next = 0x0
            }, 
            buf_end = 2, 
            magic_n = 140364824299904
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          made_dirty = 0, 
          n_log_recs = 25213688, 
          n_freed_pages = 135, 
          log_mode = 140362081455856, 
          start_lsn = 0, 
          end_lsn = 140364824300032, 
          magic_n = 11476047
        }
        lru = 0
        data = <optimized out>
        buf_pool = 0x180beb8
        watch_page = <optimized out>
        hash_lock = <optimized out>
        fold = 14511120
#9  0x0000000000b734a7 in buf_read_page_low (err=0x7fa93b7dcaec, sync=1, mode=132, space=2, zip_size=0, unzip=<optimized out>, tablespace_version=8, offset=12, trx=0x7fa89803d8e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0rea.cc:164
        bpage = <optimized out>
        wake_later = 0
        ignore_nonexistent_pages = 0
#10 0x0000000000b74e83 in buf_read_page (space=2, zip_size=0, offset=12, trx=0x7fa89803d8e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0rea.cc:455
        tablespace_version = <optimized out>
        count = <optimized out>
        err = DB_SUCCESS
#11 0x0000000000b5e3da in buf_page_get_gen (space=2, zip_size=0, offset=12, rw_latch=1, guess=<optimized out>, mode=10, file=0xddf0e8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0pcur.cc", line=438, mtr=0x7fa93b7dcd90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/buf/buf0buf.cc:2634
        block = <optimized out>
        fix_type = <optimized out>
        block_mutex = <optimized out>
        hash_bpage = <optimized out>
        sec = <optimized out>
        finish_time = <optimized out>
        buf_pool = 0x180beb8
        fold = 2097166
        retries = 0
        trx = 0x7fa89803d8e0
        ms = <optimized out>
        start_time = <optimized out>
        access_time = <optimized out>
        must_read = <optimized out>
        hash_lock = 0x1dac418
#12 0x0000000000b47f66 in btr_block_get_func (mtr=0x7fa93b7dcd90, index=0x7fa90c0537e8, line=438, file=0xddf0e8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0pcur.cc", mode=1, page_no=<optimized out>, zip_size=<optimized out>, space=2) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/btr0btr.ic:60
        block = <optimized out>
#13 btr_pcur_move_to_next_page (cursor=0x7fa89805ada8, mtr=0x7fa93b7dcd90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0pcur.cc:438
        next_page = 0x1 <Address 0x1 out of bounds>
        next_page_no = 7601
        space = 2
        zip_size = 128
        next_block = <optimized out>
#14 0x0000000000ac91af in btr_pcur_move_to_next (cursor=0x7fa89805ada8, mtr=0x7fa93b7dcd90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/btr0pcur.ic:360
No locals.
#15 0x0000000000acdd35 in row_sel (node=0x7fa89805a6f0, thr=0x7fa89805c5c8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0sel.cc:1854
        old_vers = 0x7fa8980579d0 "\006\\n\005"
        cons_read_requires_clust_rec = <optimized out>
        err = <optimized out>
        heap = 0x0
        index = 0x7fa90c0537e8
        plan = 0x7fa89805ad98
        clust_rec = 0x1 <Address 0x1 out of bounds>
        must_go_to_next = 18446744073709551104
        mtr_has_extra_clust_latch = <optimized out>
        found_flag = 18446744073709551104
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 16, 
            data =               "\001\000\000\000\000\000\000\000\060b\240A\251\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\022,\257\000\000\000\000\000\020l\335\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\060\316};\251\177\000\000\022/\257\000\000\000\000\000\370W\317A\251\177\000\000\000\000\000\000\000\000\000\000@\316};\251\177\000\000xW\317A\251\177\000\000\220\316};\251\177\000\000Y\360\256\000\000\000\000\000p\316};\251\177\000\000\310\026\257\000\000\000\000\000xW\317A\251\177\000\000\240\rR\001\000\000\000\000\220\316};\251\177\000\000@a\005\230\250\177\000\000\320\316};\251\177\000\000\000\000\000\000\000\000\000\000\310\354\315\000\000\000\000\000\246\231\226\000\000\000\000\000\260\316};\251\177\000\000(\033\305\000\000\000\000\000\320\316};\251\177\000\000\310\354\315\000\000\000\000\000\020\317};\251\177\000\000\244(\305\000\000\000\000\000\310\354\315\000\000\000\000\000\060\351\315\000\000\000\000\000\v\000\000\200\002\000\000\000\340\350};\251\177", '\000' <repeats 18 times>, "\340 \355\001\000\000\000\000\000\243L\001\000\000\000\000\340 \355\001\000\000\000\000\340\a\004\230\250\177\000\000`\351};\251\177\000\000\223Rx\000\000\000\000\000/\351};\251\177\000\000\240\213\004\230\250\177\000\000p]\004\230\250\177\000\000`\317};\251\177\000\000(\n\n\f\251\177\000\000\f\000\000\000\000\000\000\000\260\317};3072}\006\236\000\000\000\000\000\006\337\337\000\000\000\000\000(^\332\000\000\000\000\000\016\000\000\200\002\000\000\000`\342};\251\177\000\000(\000\000\000\060\000\000\000\360\322};\251\177\000\000\060\322};\251\177\000\000\r\000\000\000\000\000\000\000\002\000\000\000\000\000\000", 
            base = {
              count = 16, 
              start = 0x7fa93b7de2b0, 
              end = 0x9e110f <ha_innobase::info_low(unsigned int, bool)+1135>
            }, 
            list = {
              prev = 0x7c0, 
              next = 0x9699a6 <my_thread_var_dbug+38>
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "P\322};\251\177\000\000\350\067\005\f\251\177\000\000\360\256\005\230\250\177\000\000\000\000\000\000\000\000\000\000\370\252\005\230\250\177\000\000\230\255\005\230\250\177\000\000p\320};\251\177\000\000\340\000\276\000\000\000\000\000\r\000\000\200\000\000\000\000\370\252\005\230\250\177\000\000\240\322};\251\177\000\000\350\067\005\f\251\177\000\000\360\256\005\230\250\177\000\000\000\000\000\000\000\000\000\000\340\253\005\230\250\177\000\000\230\255\005\230\250\177\000\000\300\320};\251\177\000\000\364\377\275\000\000\000\000\000\260\320};\251\177\000\000\227\004\276\000\000\000\000\000\001\000\000\000\000\000\000\000\350\067\005\f\251\177\000\000\320\320};\251\177\000\000\350q\247\000\000\000\000\000\340\320};\251\177\000\000\320\303\005\230\250\177\000\000\360\320};\251\177\000\000Aս\000\000\000\000\000hrR\001\000\000\000\000`I\337\000\000\000\000\000`A\337\000\000\000\000\000\340D\337\000\000\000\000\000 \321};\251\177\000\000\006\327\275\000\000\000\000\000`I\337\000\000\000\000\000`A\337\000\000\000\000\000\200rR\001\000\000\000\000`I\337\000\000\000\000\000\000\322};\251\177\000\000u\351\275\000\000\000\000\000`\321};\251\177\000\000\240\002\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000:\337\000\000\000\000\000\200T\337\000\000\000\000\000\340E\337\000\000\000\000\000`I\337\000\000\000\000\000\340E\337\000\000\000\000\000\000:\337\000\000\000\000\000\200T\337\000\000\000\000\000\260\321};\000\000\000\000\001\000\000\000\000\000\000\000P\221\005\230", '\000' <repeats 12 times>, "\342\213\343\001\000\000\000\000\340\067\337\000\000\000\000\000`rR\001\000\000\000\000\341\213\343\001\000\000\000\000\001\000\000\000\000\000\000\000\310\305\005\230\250\177\000\000\000\322};\251\177\000\000\202\330};\251\177\000\000H\322};\251\177\000\000 b\337\000\000\000\000", 
            base = {
              count = 140364824303744, 
              start = 0xdf6660 <_ZL7yycheck>, 
              end = 0x7fa93b7dda40
            }, 
            list = {
              prev = 0xbded51 <yyparse()+769>, 
              next = 0x3000000028
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          made_dirty = 0, 
          n_log_recs = 0, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 140362081748224, 
          end_lsn = 140362081747920, 
          magic_n = 54551
        }
        moved = <optimized out>
        consistent_read = 1
        cost_counter = 0
        rec = <optimized out>
        search_latch_locked = 0
        cursor_just_opened = <optimized out>
        offsets_ =           {[0] = 100,
          [1] = 10,
          [2] = 140364964005060,
          [3] = 140364027869160,
          [4] = 2147483659,
          [5] = 4,
          [6] = 51,
          [7] = 58,
          [8] = 70,
          [9] = 76,
          [10] = 83,
          [11] = 87,
          [12] = 95,
          [13] = 2147483743,
          [14] = 128,
          [15] = 11474632,
          [16] = 31278248,
          [17] = 22154656,
          [18] = 140364824303296,
          [19] = 0,
          [20] = 140364824303232,
          [21] = 11481535,
          [22] = 2905456488230306134,
          [23] = 5714540338487963699,
          [24] = 5476461037614932052,
          [25] = 12160000,
          [26] = 140364824303312,
          [27] = 11476047,
          [28] = 31278248,
          [29] = 22169424,
          [30] = 140364824303296,
          [31] = 0,
          [32] = 140364824303264,
          [33] = 12158626,
          [34] = 0,
          [35] = 0,
          [36] = 140364824303840,
          [37] = 12167901,
          [38] = 140362081455856,
          [39] = 10,
          [40] = 140364824304695,
          [41] = 9869734,
          [42] = 140364824303424,
          [43] = 140362081714696,
          [44] = 140362081713720,
          [45] = 140364824305520,
          [46] = 140362081750680,
          [47] = 12,
          [48] = 324,
          [49] = 18446744073709551615,
          [50] = 140362081635144,
          [51] = 24638832,
          [52] = 6,
          [53] = 1,
          [54] = 0,
          [55] = 128,
          [56] = 0,
          [57] = 0,
          [58] = 0,
          [59] = 210453397510,
          [60] = 532575944707,
          [61] = 0,
          [62] = 9,
          [63] = 2,
          [64] = 0,
          [65] = 176,
          [66] = 0,
          [67] = 0,
          [68] = 0,
          [69] = 214748364809,
          [70] = 532575944795,
          [71] = 472446402679,
          [72] = 22158336,
          [73] = 22154656,
          [74] = 14511120,
          [75] = 1090,
          [76] = 22154664,
          [77] = 1,
          [78] = 140364824303648,
          [79] = 11480082,
          [80] = 14593896,
          [81] = 22154656,
          [82] = 8,
          [83] = 22154656,
          [84] = 14511120,
          [85] = 1371,
          [86] = 22154664,
          [87] = 22154656,
          [88] = 14511120,
          [89] = 1090,
          [90] = 0,
          [91] = 140362081746824,
          [92] = 140364824303760,
          [93] = 11474632,
          [94] = 140362081728984,
          [95] = 297,
          [96] = 140362081455856,
          [97] = 22154656,
          [98] = 14511120,
          [99] = 960}
        offsets = 0x7fa93b7dd580
#16 0x0000000000acf24b in row_sel_step (thr=0x7fa89805c5c8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0sel.cc:2120
        node = 0x7fa89805a6f0
        err = <optimized out>
#17 0x0000000000a79398 in que_thr_step (thr=0x7fa89805c5c8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/que/que0que.cc:1093
        node = 0x7fa89805a6f0
        old_thr = 0x7fa89805c5c8
        trx = 0x0
        type = 6
#18 que_run_threads_low (thr=0x7fa89805c5c8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/que/que0que.cc:1177
        trx = 0x7fa8980579d0
        next_thr = 0x7fa89805c5c8
#19 0x0000000000a79ba0 in que_run_threads (thr=0x7fa89805c5c8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/que/que0que.cc:1218
No locals.
#20 0x0000000000a79eff in que_eval_sql (info=<optimized out>, sql=<optimized out>, reserve_dict_mutex=1, trx=0x7fa8980579d0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/que/que0que.cc:1301
        thr = <optimized out>
        graph = 0x7fa89805c500
#21 0x0000000000b9fdaf in dict_stats_fetch_from_ps (table=0x7fa898053e38) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/dict/dict0stats.cc:2839
        ret = <optimized out>
        table_utf8 =           "table100_innodb_default_key_pk_parts_2_int#P#p0\000\277o\330\000\000\000\000\000\246\231\226\000\000\000\000\000\060\336};\251\177\000\000(\033\305\000\000\000\000\000\240\t\000\230\250\177\000\000\277o\330\000\000\000\000\000\220\336};\251\177\000\000\244(\305\000\000\000\000\000\036\000\000\000\000\000\000\000\250D\335\001\000\000\000\000x`\336\000\000\000\000\000\267\003\000\000\000\000\000\000\260D\335\001\000\000\000\000\001\000\000\000\000\000\000\000\240\336};\251\177\000\000\022,\257\000\000\000\000\000 \214R\001\000\000\000\000\250D\335\001\000\000\000\000\b\000\000\000\000\000\000\000\240\r"
        index_fetch_arg = {
          table = 0x7fa898053e38, 
          stats_were_modified = true
        }
        trx = 0x7fa8980579d0
        pinfo = 0x7fa898058568
        db_utf8 =           "test\000\000\000\000[\005\000\000\000\000\000\000h\352\004\f\251\177\000\000\000\000\000\000\000\000\000\000\360\336};\251\177\000\000\310\026\257\000\000\000\000\000\250D\335\001\000\000\000\000\240\rR\001\000\000\000\000\001\000\000\000\000\000\000\000h\352\004\f\251\177\000\000P\337};\251\177\000\000\277\061\257", '\000' <repeats 21 times>, "\060\337};\251\177\000\000A\031\257\000\000\000\000\000@\337};\251\177\000\000A\031\257\000\000\000\000\000\250D\335\001\000\000\000\000\060\342};\251\177\000\000\001\000\000\000\000\000\000\000h\352\004\f\251\177\000\000p\337};\251\177\000\000\022\372\267\000\000\000\000\000"
#22 dict_stats_update (table=0x7fa90c04ea68, stats_upd_option=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/dict/dict0stats.cc:3041
        t = 0x7fa898053e38
        err = 998104736
        buf =           "\340 \355\001", '\000' <repeats 21 times>, "\070\305\000\000\000\000\000P{9\001", '\000' <repeats 12 times>, "\070\325};\251\177\000\000\030\325};\251\177", '\000' <repeats 18 times>, "P\336};\251\177\000\000\000\200", '\000' <repeats 31 times>, "\066\005\230\250\177\000\000\000\066\005\230\250\177\000\000\000\000\000\000\000\000\000\000`\333};\251\177\000\000\360C\\", '\000' <repeats 14 times>, "\070\305", '\000' <repeats 17 times>, "B\000\000\000\060\032\004\230\250\177\000\000\246\231\226\000\000\000\000\000\060\334};\251\177\000\000(\033\305", '\000' <repeats 13 times>, "\060\032\004\230\250\177\000\000\220\336};\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000\001\000\000\000)\000\000\000\017\000\000\200\000\000\000\000\277o\330\000\000\000\000\000/\001\000\000\000\000\000\000\246\231\226\000\000\000\000\000\220\334};\251\177\000\000(\033\305\000\000\000\000\000\340\260L\001\000\000\000\000/\001\000\000\000\000\000\000\360\336};\251\177\000\000#8\305\000\000\000\000\000\230\334};\251\177\000\000\000\000\000\000B\000\000\000\017\000\000\200\000\000\000\000Q\264\330\000\000\000\000\000\002\000\000\000\000\000\000\000\340\344};\251\177\000\000\071\246\325\000\000\000\000\000\347C\344\335?\000\000\000\071\246\325", '\000' <repeats 13 times>, "\001\000\000\000\000\000\000\000\340\334};\251\177\000\000\000\000\000\000\000\000\000\000\340\260L\001\000\000\000\000\b\335};\251\177\000\000\000\000\000\000L~Dc\220\342};\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000\200\335};\251\177\000\000\022,\257\000\000\000\000\000\200\335};\251\177\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\210\334Q\001\000\000\000\000\360\335};\251\177\000\000\215.\257\000\000\000\000\000\005\000\000\000\000\000\000\000\270\335};\251\177\000\000B\004\000\000\000\000\000\000\020l\335\000\000\000\000\000\320\335};\251\177\000\000\021\031\257\000\000\000\000\000\360\335};\251\177\000\000\310\026\257\000\000"
#23 0x00000000009e7223 in dict_stats_init (table=0x7fa90c04ea68) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/dict0stats.ic:174
        opt = <optimized out>
#24 ha_innobase::open (this=0x7fa89804e430, name=0x7fa93b7de590 "./test/table100_innodb_default_key_pk_parts_2_int#P#p0", mode=<optimized out>, test_if_locked=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/handler/ha_innodb.cc:5132
        ib_table = 0x7fa90c04ea68
        par_case_name_set = <optimized out>
        norm_name =           "test/table100_innodb_default_key_pk_parts_2_int#P#p0\000\177\000\000\246\231\226\000\000\000\000\000\220\342};\251\177\000\000(\033\305\000\000\000\000\000\240\342};\251\177\000\000\320\331\004\230\250\177\000\000\360\344};\251\177\000\000#8\305\000\000\000\000\000\000\345};\251\177\000\000#8\305\000R\f\000\000\r\000\000\200\000\000\000\000\320$\340\000\000\000\000\000\r\000\000\200\000\000\000\000Q\264\330\000\000\000\000\000(\000\000\000\002\000\000\000\060\343};\251\177\000\000\360\342};\251\177\000\000\300\f\004\230\250\177\000\000\004\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\035\002\326\000\000\000\000\000\224\000\004\230\250\177\000\000\000\000\000\000\000\000\000\000@\340\004\230\250\177\000\000P\345};\251\177\000\000+\005\213\000\000\000\000\000\300\f\004\230\250\177\000\000P\344};\251\177\000\000\003\000\000\000\000\000\000\000\350-\005\230\250\177\000\000p\343};\251\177\000\000\020\032\004\230\250\177\000\000h+\005\230\250\177\000\000\246\231\226\000\000\000\000\000\220\343};\251\177\000\000(\033\305\000\000\000\000\000\001\000\000\000\000\000\000\000h+\005\230\250\177\000\000\240\344};\251\177\000\000E*\305\000\000\000\000\000\060\344\004\230\250\177\000\000\246\231\226\000\000\000\000\000\320\343};\251\177\000\000(\033\305\000\000\000\000\000\340\343};\251\177\000\000\060\344\004\230\250\177\000\000\340\344};\251\177\000\000E*\305\000\000\000\000\000\004\000\000\000\000\000\000\000\001\001\001\001\001\001\001\001\020\344};\251\177\000\000(\033\305\000\000\000\000\000@\344};\251\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240\202A\336?\000\000\000\002\000\000\000\000\000\000\000\002\004\000\000\000\000\000"
        thd = 0x1ed20e0
        retries = 0
        is_part = <optimized out>
        par_case_name =           "(\340};\251\177\000\000\000\000\000\000\000\000\000\000\340\260L\001\000\000\000\000@\340};\251\177\000\000\000\000\000\000\251\177\000\000\340\260L\001\000\000\000\000X\340};\251\177\000\000\000\000\000\000\000\000\000\000\220\340};\251\177\000\000\340\260L\001\000\000\000\000x\340};\251\177\000\000\000\000\000\000\000\000\000\000\340\260L\001\000\000\000\000\220\340};\251\177\000\000\000\000\000\000\251\177\000\000\340\260L\001\000\000\000\000\250\340};\251\177\000\000\000\000\000\000\000\000\000\000 \000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\360\340};\251\177\000\000(\033\305\000\000\000\000\000\330\340};\251\177\000\000 \000\000\000\000\000\000\000P\343};\251\177\000\000#8\305\000\000\000\000\000 \341};\251\177\000\000(\033\305\000B\000\000\000\260\343};\251\177\000\000\246\231\226\000\000\000\000\000@\341};\251\177\000\000(\033\305", '\000' <repeats 13 times>, "\260\343};\251\177\000\000\240\343};\251\177\000\000#8\305\000\000\000\000\000p\341};\251\177\000\000(\033\305\000>\000\000\000\017\000\000\200\000\000\000\000+\225\330\000\000\000\000\000\320\343};\251\177\000\000#8\305\000\000\000\000\000x\341};\251\177\000\000\246\231\226\000H\000\000\000\016\000\000\200\000\000\000\000\270d\330\000\000\000\000\000\004\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\320\341};\251\177\000\000(\033\305\000\000\000\000\000\066o\330\000\000\000\000\000\004\000\000\000\000\000\000\000\060\344};\251\177\000\000#8\305\000\000\000\000\000@\344};\251\177\000\000\066o\330\000B\000\000\000\000\340\004\230\250\177\000\000\246\231\226\000\000\000\000\000 \342};\251\177\000\000(\033\305\000\000\000\000\000h+\005\230\250\177\000\000\246\231\226\000\000\000\000\000@\342};\251\177\000\000(\033\305\000\000\000\000"
        _db_stack_frame_ = {
          func = 0xc9aa3a "handler::ha_open", 
          file = 0xc9d3a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc", 
          level = 2147483662, 
          prev = 0x7fa93b7de500
        }
        no_tablespace = <optimized out>
#25 0x00000000005b547a in handler::ha_open (this=0x7fa89804e430, table_arg=0x7fa89804d0e0, name=0x7fa93b7de590 "./test/table100_innodb_default_key_pk_parts_2_int#P#p0", mode=2, test_if_locked=1026) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:2473
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xe0164e "ha_partition::open", 
          file = 0xe017c0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/ha_partition.cc", 
          level = 2147483661, 
          prev = 0x7fa93b7de790
        }
        __PRETTY_FUNCTION__ =           "int handler::ha_open(TABLE*, const char*, int, int)"
#26 0x0000000000c4b4f2 in ha_partition::open (this=0x7fa89804d9d0, name=0x7fa898040b48 "./test/table100_innodb_default_key_pk_parts_2_int", mode=2, test_if_locked=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/ha_partition.cc:3259
        name_buffer_ptr = 0x7fa898040094 "p0"
        file = <optimized out>
        name_buff =           "./test/table100_innodb_default_key_pk_parts_2_int#P#p0\000\000sK\314\000\000\000\000\000h+\005\230\250\177\000\000\246\231\226\000\000\000\000\000\000\346};\251\177\000\000(\033\305\000\000\000\000\000\000\347};\251\177\000\000h+\005\230\250\177\000\000\020\347};\251\177\000\000E*\305\000\000\000\000\000\350-\005\230\250\177\000\000\001", '\000' <repeats 15 times>, "\246\231\226\000\000\000\000\000P\346};\251\177\000\000(\033\305\000\000\000\000\000\240\t\000\230\250\177\000\000\000\000\000\000\000\000\000\000`\347};\251\177\000\000E*\305\000\000\000\000\000ޥ\325\000\000\000\000\000\246\231\226\000\000\000\000\000\220\346};\251\177\000\000(\033\305\000\000\000\000\000\265\002\326\000\000\000\000\000\001\000\000\000\000\000\000\000\240\t\000\230\250\177\000\000\240\202A\336?\000\000\000\320\331\004\230\250\177\000\000\246\231\226\000\000\000\000\000\320\346};\251\177\000\000(\033\305\000\000\000\000\000\340\346};\251\177\000\000\320\331\004\230\250\177\000\000\340\347};\251\177\000\000E*\305\000\000\000\000\000\360\347};\251\177\000\000E*\305\000\000\000\000\000\037\350};\251\177\000\000P\032\326\000\000\000\000\000`\347};\251\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240\202A\336?\000\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\004", '\000' <repeats 15 times>, "\340\320\004\230\250\177\000\000\340 \355\001\000\000\000\000:\252\311\000\000\000\000\000\246\231\226\000\000\000\000\000\200\347};\251\177\000\000(\033\305\000\000\000\000\000\260\330\004\230\250\177\000\000:\252\311\000\000\000\000\000\340\347};\251\177\000\000\244(\305\000\000\000\000"
        check_table_flags = <optimized out>
        __PRETTY_FUNCTION__ =           "virtual int ha_partition::open(const char*, int, uint)"
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xc9aa3a "handler::ha_open", 
          file = 0xc9d3a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc", 
          level = 2147483660, 
          prev = 0x7fa93b7de800
        }
#27 0x00000000005b547a in handler::ha_open (this=0x7fa89804d9d0, table_arg=0x7fa89804d0e0, name=0x7fa898040b48 "./test/table100_innodb_default_key_pk_parts_2_int", mode=2, test_if_locked=2) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:2473
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xcee721 "open_table_from_share", 
          file = 0xceea88 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/table.cc", 
          level = 2147483659, 
          prev = 0x7fa93b7de900
        }
        __PRETTY_FUNCTION__ =           "int handler::ha_open(TABLE*, const char*, int, int)"
#28 0x00000000007b440c in open_table_from_share (thd=0x1ed20e0, share=<optimized out>, alias=<optimized out>, db_stat=39, prgflag=<optimized out>, ha_open_flags=0, outparam=0x7fa89804d0e0, is_create_table=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/table.cc:2318
        ha_err = <optimized out>
        records = <optimized out>
        error_reported = false
        record = <optimized out>
        _db_stack_frame_ = {
          func = 0xcc8df6 "open_table", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483658, 
          prev = 0x7fa93b7df040
        }
        __PRETTY_FUNCTION__ =           "int open_table_from_share(THD*, TABLE_SHARE*, const char*, uint, uint, uint, TABLE*, bool)"
        bitmaps = 0x7fa8980535b0 ""
        error = 2
        i = <optimized out>
        bitmap_size = 4
        field_ptr = <optimized out>
#29 0x00000000006c0144 in open_table (thd=0x1ed20e0, table_list=0x7fa898045d70, ot_ctx=0x7fa93b7df160) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:3082
        table = 0x7fa89804d0e0
        key = 0x7fa898046135 "test"
        alias = 0x7fa898045c68 "table100_innodb_default_key_pk_parts_2_int"
        flags = 0
        _db_stack_frame_ = {
          func = 0xcbef33 "open_and_process_table", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483657, 
          prev = 0x7fa93b7df1b0
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = 0x7fa898040790
        key_length = 48
        error = <optimized out>
        share = 0x7fa8980407f0
        hash_value = 1033028826
#30 0x00000000006c3b08 in open_and_process_table (ot_ctx=0x7fa93b7df160, has_prelocking_list=false, prelocking_strategy=0x7fa93b7e0cf0, flags=0, counter=0x7fa93b7e0d08, tables=0x7fa898045d70, lex=0x1ed4498, thd=0x1ed20e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xcbeed9 "open_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa93b7df1d0
        }
#31 open_tables (thd=0x1ed20e0, start=0x7fa93b7df2f8, counter=0x7fa93b7e0d08, flags=0, prelocking_strategy=0x7fa93b7e0cf0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5069
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa93b7e0cb0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa93b7df2f8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = true
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1ed4530
        tables = <optimized out>
        error = false
#32 0x000000000077229c in mysql_alter_table (thd=0x1ed20e0, new_db=0x7fa898045c98 "test", new_name=0x0, create_info=0x7fa93b7e12e0, table_list=0x7fa898045d70, alter_info=0x7fa93b7e13c0, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7856
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa898045a10 "test", 
          table_name = 0x7fa898045438 "table100_innodb_default_int_autoinc", 
          alias = 0x7fa898045438 "table100_innodb_default_int_autoinc", 
          new_db = 0x7fa898045a10 "test", 
          new_name = 0x7fa898045438 "table100_innodb_default_int_autoinc", 
          new_alias = 0x7fa898045438 "table100_innodb_default_int_autoinc", 
          tmp_name =             "#sql-6b2f_26\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 21 times>, 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_default_int_autoinc.frm\000\062_int_autoinc.frm\000\000\000\000\000\000\000\000\367\246 \336?", '\000' <repeats 11 times>, "\060\364};\251\177\000\000\310\026\257\000\000\000\000\000\340\371\260A\251\177\000\000\222\000\000\000\000\000\000\000\360N\001\230\250\177\000\000\000\000\000\000\000\000\000\000\260\364};\251\177\000\000O\034\257\000\000\000\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\253\000\000\000\000\000\000\000\240\364};\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\320\364};\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000\270$\254A\251\177\000\000\340\364};\251\177\000\000\060\310\334\000\000\000\000\000\060\365};\251\177\000\000Y\360\256\000\000\000\000\000\060\365};\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\270$\254A\251\177\000\000_\001\000\000\000\000\000\000\060\310\334", '\000' <repeats 13 times>, "\060\365};\251\177\000\000h\361\256\000\000\000\000\000\200\365};\251\177\000\000\374\366\256\000\000\000\000\000p\365};\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B", 
          new_alias_buff =             "\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 22 times>, "\020\366};\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\060\000\000\000\000\000\000\000p\366};\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\222\000\000\000\000\000\000\000\360N\001\230\250\177\000\000\000\000\000\000\000\000\000\000\360\366};\251\177\000\000O\034\257\000\000\000\000\000\340\366};\251\177\000\000Y\360\256\000\000\000\000\000\300\366};\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\060\000\000\000\000\000\000\000\020\367};\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\240\rR\001\000\000\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000p\367};\251\177\000\000\277\061\257\000\000\000\000\000\220\367};\251\177\000\000\227*\265\000\000\000\000\000X\027\272A\251\177\000\000\240\026\272A\251\177\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000X\027\272A\251\177\000\000\002\000\000\000\000\000\000\000\220\367};\251\177\000\000\214V\267", '\000' <repeats 13 times>, "`\371};\251\177\000\000\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\020\370};\251\177\000\000c\324\247\000\000\000\000\000\300\377};\251\177\000\000}'", 
          path =             "./test/table100_innodb_default_int_autoinc\000rts_2_int_autoinc\000\000\001\000\000\000\000\000\000\000`\371};\251\177", '\000' <repeats 26 times>, "\300\370};\251\177\000\000~ۧ\000\000\000\000\000p\370};\251\177\000\000\002\060\245\000\000\000\000\000`\370};\251\177\000\000\002\000\000\000\000\000\000\000p\370};\251\177\000\000`\371};\251\177\000\000p\000!F\251\177\000\000\230\236\000\260\250\177\000\000\260\377};\251\177\000\000\250\377};\251\177\000\000\300\370};\251\177\000\000\334\063\245\000\000\000\000\000\060Z?\001\000\000\000\000\240\377};\251\177\000\000\300\370};\251\177\000\000y\037\245\000\000\000\000\000\300\370};\251\177\000\000\273\036\245\000\000\000\000\000}'!F\251\177\000\000\230\236\000\260\250\177\000\000\020\000~;\251\177\000\000\337J\245\000\000\000\000\000\220\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\066?!F\251\177\000\000\000@\000\000\000\000\000\000\210\004~;\251\177\000\000\240\026\272A\251\177\000\000\200\004~;\251\177\000\000\004\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000\330\377};\251\177\000\000Ț\003\340\250\177\000\000\320\377};\251\177\000\000\000\000\000\000\000\000\000\000\310\377};\251\177\000\000\060Z?\001\000\000\000\000\000\000!F\251\177\000\000\000\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000p\000!F\251\177\000\000Ț\003\340\250\177\000\000\005\000\000\200\000\000\000\000\b\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000\025", '\000' <repeats 15 times>, " #\004", 
          new_path =             "./test/table100_innodb_default_int_autoinc\000rts_2_int_autoinc\000\377\377\377\377\377\377\377\377\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\017\005\000\000\000\000\000\000P\372};\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\200\372};\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000\270$\254A\251\177\000\000\220\372};\251\177\000\000\240\205\335\000\000\000\000\000\340\372};\251\177\000\000Y\360\256\000\000\000\000\000\340\372};\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\270$\254A\251\177\000\000_\001\000\000\000\000\000\000\240\205\335", '\000' <repeats 13 times>, "\340\372};\251\177\000\000h\361\256\000\000\000\000\000\060\373};\251\177\000\000\374\366\256\000\000\000\000\000 \373};\251\177\000\000\350\v\004\230\250\177\000\000\060\373};\251\177\000\000\270$\254A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001", '\000' <repeats 12 times>, "\240\205\335\000\000\000\000\000@\347{\001", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000h\373};\251\177\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\n\001\000\000\000\000\000\000\260\373};\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000", 
          tmp_path =             "./test/#sql-6b2f_26\000(h\335\000\000\000\000\000\330\027\272A\251\177\000\000\360\373};\251\177\000\000\310\330\335\000\000\000\000\000@\374};\251\177\000\000Y\360\256\000\000\000\000\000@\374};\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\330\027\272A\251\177\000\000_\001\000\000\000\000\000\000\310\330\335", '\000' <repeats 13 times>, "@\374};\251\177\000\000h\361\256\000\000\000\000\000\220\374};\251\177\000\000\374\366\256\000\000\000\000\000\200\374};\251\177\000\000(\v\004\230\250\177\000\000\220\374};\251\177\000\000\330\027\272A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001\000\000\000\000d\000\000\000\000\000\000\000\310\330\335\000\000\000\000\000\000\375};\251\177\000\000\365\371\256\000\000\000\000\000>\f\000\000\000\000\000\000\310\374};\251\177\000\000\000\000\000\000\000\000\000\000\n\001\000\000\000\000\000\000\000\067~;\251\177\000\000\365\226\023_\000\000\000\000\340\374};\251\177\000\000\330\027\272A\251\177\000\000\n\001\000\000\000\000\000\000\026\000\000\000\000\000\000\000\234\002~;\251\177\000\000\246\231\226\000\000\000\000\000 \375};\251\177\000\000(\033\305\000\000\000\000\000 \375};\251\177\000\000\234\002~;\251\177\000\000\200\377};\251\177\000\000#8\305\000\000\000\000\000\234\002~;\251\177\000\000\246\231\226\000\000\000\000\000`\375};\251\177\000\000(\033\305\000\000\000\000\000p\375};\251\177\000\000\234\002~;\251\177\000\000\300\377};\251\177\000\000#8\305\000\000\000\000\000\320\377};\251\177\000\000#8\305\000\343\000\000\000\016\000\000\200\v\000\000\000\"\223\330\000\000\000\000\000\016\000\000\200\v\000\000\000\255p\330\000\000\000\000\000\000\376};\251\177\000\000Y\360\256\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           " \n~;\251\177", '\000' <repeats 18 times>, "\230\236\000\260\250\177\000\000\002\000\000\000\000\000\000\000\022\000\000\000\251\177\000\000t\207", '\000' <repeats 14 times>, "\060\000\000\000\000\000\000\000\067", '\000' <repeats 15 times>, "\003\000\000\000\000\000\000\000\070\027\004\230\250\177\000\000\246\231\226\000\000\000\000\000\260\005~;\251\177\000\000(\033\305\000\000\000\000\000\200\r~;\251\177\000\000\070\027\004\230\250\177\000\000\020\b~;\251\177\000\000#8\305\000\000\000\000\000\340\005~;\251\177\000\000(\033\305\000)\000\000\000\r\000\000\200\v\000\000\000\277o\330\000\000\000\000\000@\b~;\251\177\000\000#8\305\000\000\000\000\000\020\006~;\251\177\000\000(\033\305\000B\000\000\000\r\000\000\200\v\000\000\000Q\264\330\000\000\000\000\000p\b~;\251\177\000\000#8\305\000\000\000\000\000\006\000\000\000\000\000\000\000\235p\330\000B\000\000\000\000\n~;\251\177\000\000\246\231\226\000\000\000\000\000`\006~;\251\177\000\000(\033\305\000\000\000\000\000n\000\000\000\v\000\000\000\000\n~;\251\177\000\000\300\b~;\251\177\000\000#8\305\000\000\000\000\000\220\006~;\251\177\000\000(\033\305\000p\001\000\000\f\000\000\200\v\000\000\000\235\037\332\000\000\000\000\000\360\b~;\251\177\000\000#8\305\000\000\000\000\000\255p\330\000\000\000\000\000\000\a~;B\000\000\000\f\000\000\200\v\000\000\000Q\264\330\000\000\000\000\000\330\002\000\000\000\000\000\000\246\231\226\000\000\000\000\000\360\006~;\251\177\000\000(\033\305\000\000\000\000\000\000\a~;\251\177\000\000\330\002\000\000\000\000\000\000P\t~;\251\177\000\000#8\305\000\000\000\000\000\020\b~;\251\177\000\000E*\305\000B\000\000\000pe\004\230\250\177\000\000\246\231\226\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa93b7e1480
        }
        table = <optimized out>
        target_mdl_request = {
          type = 998115888, 
          duration = 32681, 
          next_in_list = 0xc52a45 <_db_doprnt_+133>, 
          prev_in_list = 0x20, 
          ticket = 0x7fa93b7e0960, 
          key = {
            m_length = 7880, 
            m_db_name_length = 332, 
            m_ptr =               "\000\000\000\000\246\231\226\000\000\000\000\000\000\f~;\251\177\000\000\246\231\226\000\000\000\000\000\200\t~;\251\177\000\000(\033\305", '\000' <repeats 14 times>, "\f~;\251\177\000\000\340\v~;\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300\t~;\251\177\000\000(\033\305\000\000\000\000\000\320\t~;\251\177\000\000\000\000\000\000\000\000\000\000 \f~;\251\177\000\000#8\305\000\000\000\000\000\340 \355\001\000\000\000\000\020*\004\230\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000(\361\313\000\000\000\000\000\f\000\000\200\v", '\000' <repeats 11 times>, "\230\\\004\230\250\177\000\000\246\231\226\000\000\000\000\000@\n~;\251\177\000\000(\033\305", '\000' <repeats 13 times>, "\230\\\004\230\250\177\000\000\240\f~;\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\001\340 \355\001\210\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\017~;\251\177\000\000\000\000\000\000\000\000\000\000`\021\004\230\250\177\000\000\360O\000\230\000\000\000\000(\017~;\251\177\000\000\000\000\000\000\000\000\000\000 Q\000\230\250\177\000\000\000\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\340\n~;\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250\024~;\251\177\000\000\340 \355\001\000\000\000\000@\r~;\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "@\a~;\251\177\000\000(\033\305\000\000\000\000\000P\a~;\251\177\000\000pe\004\230\250\177\000\000\240\t~;\251\177\000\000#8\305\000\000\000\000\000\220\035\004\230\250\177\000\000\246\231\226\000\000\000\000\000\200\a~;\251\177\000\000(\033\305\000\000\000\000\000\f\000\000\200\v\000\000\000\220\035\004\230\250\177\000\000\340\t~;\251\177\000\000#8\305\000\000\000\000\000\260\a~;\251\177\000\000(\033\305\000\311\030\000\000\220\035\004\230\250\177\000\000\246\231\226\000\000\000\000\000\320\a~;\251\177\000\000(\033\305\000\000\000\000\000\340\a~;\251\177\000\000\220\035\004\230\250\177\000\000\060\n~;\251\177\000\000#8\305\000\000\000\000\000@\n~;\251\177\000\000#8\305\000{\032\000\000\v\000\000\200\v\000\000\000\300\347\313\000\000\000\000\000\030X\004\230\250\177\000\000\246\231\226\000\000\000\000\000\060\b~;\251\177\000\000(\033\305\000\000\000\000\000`\021\004\230\250\177\000\000\246\231\226\000\000\000\000\000P\b~;\251\177\000\000(\033\305\000\000\000\000\000P\t~;\251\177\000\000`\021\004\230\250\177\000\000\260\n~;\251\177\000\000#8\305\000\000\000\000\000pe\004\230\250\177\000\000\246\231\226\000:\033\000\000\n\000\000\200\v\000\000\000\352\353\313\000\000\000\000\000\240\t\000\230\250\177\000\000pe\004\230\250\177\000\000\240\t~;\251\177\000\000E*\305\000\000\000\000\000\260\t~;\251\177\000\000E*\305\000\000\000\000\000.\000\000\000\250\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000pe\004\230\250\177\000\000p\001\000\000\000\000\000\000\034\001\000\000\000\000\000\000X\000\000\000\000\000\000\000\000\000\020\000\000\000\000\000\220\035\004\230\250\177\000\000\246\231\226\000\000\000\000\000 \t~;\251\177\000\000(\033\305\000\000\000\000\000\060\t~;\251\177\000\000\220\035\004\230\250\177\000"
#33 0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1ed20e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1ed4498
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa93b7e1380
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_NOT_USED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b7e13c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b7e13d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b7e13f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b7e1408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b7e1420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x8f8f8f8f8f8f8f8f, 
          delayed_key_count = 2408550287, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b7e1450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b7e2130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1ed4ba8
        first_table = 0x7fa898045d70
        result = <optimized out>
#34 0x00000000007152e6 in mysql_execute_command (thd=0x1ed20e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1ed4498
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b7e2220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 33, 
            has_disabled_I_S = 126, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\340 \355\001\000\000\000\000@!~;\251\177\000\000\200!~;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 32, 
            has_disabled_I_S = 126, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x0, 
            previous_key =               "\264\003\315\000\000\000\000\000\060!~;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1ed4478, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1ed4ba8
        first_table = 0x7fa898045d70
        all_tables = 0x7fa898045d70
        unit = 0x1ed4560
        have_table_map_for_update = false
#35 0x000000000071b8b8 in mysql_parse (thd=0x1ed20e0, rawbuf=0x1ed4498 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1ed4498
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b7e2be0
        }
        start_usecs = 1371689768447762
        end_usecs = 0
        start_cpu_nsecs = 185712863
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 447762
        }
        end_time = {
          tv_sec = 140364824322688, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 185712863
        }
#36 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1ed20e0, packet=0xd83 <Address 0xd83 out of bounds>, packet_length=2550156320) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa898004e66 "ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa898005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1ed20e0, 
            yylineno = 1, 
            yytoklen = 42, 
            yylval = 0x7fa93b7e2080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa898004eaa " ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa898004eaa " ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa898004eaa " ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa898005be9 "", 
            m_tok_start_prev = 0x7fa898004ea9 "; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa898004e66 "ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3459, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa898005c50 "ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS;SABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa898005c94 "SABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa898005c94 "SABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa898005c93 ";SABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa898005c94 "SABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa93b7e2ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa898004eaa " ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa898005c5c "table100_innodb_default_key_pk_parts_2_int DISABLE KEYS;SABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa898005c86 " DISABLE KEYS;SABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1ed3c20
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1ed2340
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b7e2ce0
        }
#37 0x000000000071d86b in do_command (thd=0x1ed20e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1ed5a40 "\a"
        packet_length = <optimized out>
        net = 0x1ed2340
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#38 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1ed20e0
#39 0x00000000006e2707 in handle_one_connection (arg=0x1ed20e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1ed20e0
#40 0x00000000009beb49 in pfs_spawn_thread (arg=0x1ef1bc0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ef1bc0
        user_arg = 0x1ed20e0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#41 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#42 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 31 (LWP 31092):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa93b81fd30, mutex=0x1eca8a8, that=0x1eca8d8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1eca8a8, owner=0x1eca770, abs_timeout=0x7fa93b81fd30, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1eca8a8, mdl_request=0x7fa89400b9d0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa894004ae0
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225756, 
          tv_nsec = 899531000
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1eca8a8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa894040aa0
        p_req = 0x7fa894040ab0
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1eca770, tables_start=0x7fa89400b630, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa93b81fe40
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa894040a10 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa89400bba0, 
          prev_in_list = 0x7fa93b820078, 
          ticket = 0x7fa894004a70, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\a\004", '\000' <repeats 14 times>, "\240\376\201;\251\177\000\000\020\377\201;\251\177\000\000p\247\354\001\000\000\000\000\360\376\201;\251\177\000\000\177\211n\000\000\000\000\000\256o\314\000\000\000\000\000\220p\314\000\000\000\000\000\b\000\000\200\000\000\000\000\020\001\202;\251\177\000\000\340\376\201;\251\177\000\000\a\004\000\000\000\000\000\000\327\332u\001\000\000\000\000\020\001\202;\251\177\000\000\220\001\202;\251\177\000\000\246\231\226\000\000\000\000\000\020\377\201;\251\177\000\000(\033\305\000\000\000\000\000\020\000\202;\251\177\000\000\220\001\202;\251\177\000\000p\001\202;\251\177\000\000#8\305\000\000\000\000\000gine for 'tav\001\000\000p\247\354\001\000\000\000\000\246\231\226\000\000\000\000\000`\377\201;\251\177\000\000(\033\305\000\000\000\000\000p\377\201;\251\177\000\000p\247\354\001\000\000\000\000p\000\202;\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\240\377\201;\251\177\000\000(\033\305\000\000\000\000\000\a\000\000\200\002\000\000\000\246E\315\000\000\000\000\000\000\000\202;\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000 \000\202;\251\177\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000\060\002\202;\251\177\000\000 \000\202;\251\177\000\000\310\301\354\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1eca770, start=0x7fa93b8202f8, counter=0x7fa93b821d08, flags=0, prelocking_strategy=0x7fa93b821cf0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa93b821cb0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa93b8202f8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1eccbc0
        tables = <optimized out>
        error = false
#7  0x000000000077229c in mysql_alter_table (thd=0x1eca770, new_db=0x7fa89400bb90 "test", new_name=0x0, create_info=0x7fa93b8222e0, table_list=0x7fa89400b630, alter_info=0x7fa93b8223c0, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7856
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa89400ae50 "test", 
          table_name = 0x7fa89400adb8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          alias = 0x7fa89400adb8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_db = 0x7fa89400ae50 "test", 
          new_name = 0x7fa89400adb8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_alias = 0x7fa89400adb8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          tmp_name =             "#sql-6b2f_25", '\000' <repeats 12 times>, "`\b\202;\251\177\000\000\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\360\003\202;\251\177\000\000c\324\247\000\000\000\000\000\270\v\202;\251\177\000\000\217\300\021F\251\177\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc.frm\000\000\000\000\000\000\000\000\240\004\202;\251\177\000\000~ۧ\000\000\000\000\000\270\276\200\001\000\000\000\000\004\000\000\000\000\000\000\000@\004\202;\251\177\000\000\363\027\245\000\000\000\000\000\000\300\021F\251\177\000\000\000\200\000\000\000\000\000\000\217\300\021F\251\177\000\000\000@\000\000\000\000\000\000\240\004\202;\251\177\000\000s\"\245\000\000\000\000\000\270\v\202;\251\177\000\000\217\300\021F\251\177\000\000\001\000\000\000\000\000\000\000\310\"\004\224\250\177\000\000\240\004\202;\251\177\000\000y\037\245\000\000\000\000\000\217\300\021F\251\177\000\000\310\"\004\224\250\177\000\000\217\300\021F\251\177\000\000\217\300\021F\251\177\000\000\360\v\202;\251\177\000\000\033H\245\000\000\000\000\000\265\001\000\000\000\000\000\000\300\027\202;\251\177\000\000 \a\202;\000\000\000\000\364\377\021F\251\177\000\000\000@\000\000\000\000\000\000h\020\202;\251\177\000\000\370l\271A\251\177\000\000`\020\202;\251\177\000\000\004\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\270\v\202;\251\177\000\000xs\022\f\251\177\000\000\260\v\202;\251\177\000\000\000\000\000\000\000\000\000\000\250\v\202;\251\177\000\000\060Z?\001\000\000\000\000p\300\021F\251\177\000\000\000\000\000\000\000\000\000\000-M\310\067\000\000\000\000\377R\302Q\000\000\000\000-M\310\067", '\000' <repeats 28 times>, "\320\a\202;\251\177\000\000@\026\202;\251\177\000\000\000\000\000\000\000\000\000\000\340\030\202;\251\177\000\000\000\000\000\000\000\000\000\000\340\026\202;\251\177\000\000\220\026\202;\251\177\000", <incomplete sequence \372>, 
          new_alias_buff =             "\214\226\000\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000/ssd2/934394/tmp\000\006\202;\251\177\000\000\022,\257\000\000\000\000\000\300\027\202;\251\177\000\000\246\231\226\000\000\000\000\000\360Y\000\224\250\177\000\000\246\231\226\000\000\000\000\000 \006\202;\251\177\000\000(\033\305\000\000\000\000\000`\030\202;\251\177\000\000\360Y\000\224\250\177\000\000\200\b\202;\251\177\000\000#8\305\000\000\000\000\000\220\006\202;\251\177\000\000Y\360\256\000\347\002\000\000\v\000\000\200\v\000\000\000\207e\330\000\000\000\000\000`\006\202;\251\177\000\000@\a\202;\251\177\000\000 \b\000\000\000\000\000\000\033\000 \000\000\000\000\000?8\343\f\000\000\000\000\246\231\226\000\000\000\000\000\240\006\202;\251\177\000\000(\033\305\000\000\000\000\000p\030\202;\251\177\000\000\246\231\226\000\000\000\000\000\300\006\202;\251\177\000\000(\033\305\000\000\000\000\000\320\006\202;\251\177\000\000p\030\202;\251\177\000\000\320\a\202;\251\177\000\000E*\305\000\000\000\000\000\340\a\202;\251\177\000\000=\357\343\335?", '\000' <repeats 19 times>, "\025", '\000' <repeats 15 times>, "\020\a\202;\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\220x\022\f\251\177\000\000 \031\202;\251\177\000\000p\a\202;\251\177\000\000\022,\257\000\000\000\000\000\060s\001\224\250\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\240\a\202;\251\177\000\000\022/\257\000\000\000\000\000\260\a\202;\251\177\000\000\060n\271A\251\177\000\000\260\a\202;\251\177\000\000\220x\022\f\251\177\000\000\000\b\202;\251\177\000\000", <incomplete sequence \360>, 
          path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\000\220x\022\f\251\177\000\000\000\b\202;\251\177\000\000h\361\256\000\000\000\000\000 \b\202;\251\177\000\000\340\362\256\000\000\000\000\000\370l\271A\251\177\000\000\060n\271A\251\177\000\000\300\v\202;\251\177\000\000\225д\000\000\000\000\000`\b\202;\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000H\242\000\224\250\177\000\000\246\231\226\000\000\000\000\000\220\b\202;\251\177\000\000(\033\305\000\000\000\000\000\a\000\000\200\000\000\000\000H\242\000\224\250\177\000\000\360\n\202;\251\177\000\000#8\305\000\000\000\000\000\360\b\202;\251\177\000\000Y\033\244\000+\004\000\000\r\000\000\200\v\000\000\000`/\326\000\000\000\000\000\060n\271A\251\177\000\000_\001\000\000\000\000\000\000PR\334", '\000' <repeats 13 times>, "\360\b\202;\251\177\000\000h\361\256\000\000\000\000\000@\t\202;\251\177\000\000\374\366\256\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\224\002\000\000\000\000\000\000`\t\202;\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\220\t\202;\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\320\363\335\000\000\000\000\000\300\t\202;\251\177\000\000\310\026\257\000\000\000\000\000\270\355\333\001\000\000\000\000\240\000", 
          new_path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000h\361\256\000\000\000\000\000@\n\202;\251\177\000\000\374\366\256\000\000\000\000\000\060\n\202;\251\177\000\000\210\n\004\224\250\177\000\000(h\335\000\000\000\000\000\270\355\333\001\000\000\000\000\064\n\000\000\000\000\000\000\360XQ\001", '\000' <repeats 12 times>, "\320\363\335\000\000\000\000\000\260\n\202;\251\177\000\000\365\371\256\000\000\000\000\000>\f\000\000\000\000\000\000x\n\202;\251\177\000\000`/\326\000\000\000\000\000\246\231\226\000\000\000\000\000\220\n\202;\251\177\000\000(\033\305\000\000\000\000\000(h\335\000\000\000\000\000`/\326\000\000\000\000\000\360\n\202;\251\177\000\000\244(\305\000\000\000\000\000\320\n\202;\251\177\000\000\220\r\202;\251\177\000\000\260\001\000\000\v\000\000\000`/\326\000\000\000\000\000(h\335\000\000\000\000\000H\242\000\224\250\177\000\000\070\247\000\224\250\177\000\000\000\000\000\000\000\000\000\000\260\031\202;\251\177\000\000\002\000\000\000\000\000\000\000\340\r\202;\251\177\000\000\336\005\214\000\000\000\000\000`\v\202;\251\177\000\000Y\360\256\000\000\000\000\000p\v\202;\251\177\000\000Y\360\256\000\000\000\000\000\200\071\001\224\250\177\000\000\246\231\226\000\000\000\000\000P\v\202;\251\177\000\000(\033\305\000\000\000\000\000\240\v\202;\251\177\000\000\200\071\001\224\250\177\000\000\000\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\200\v\202;\251\177\000\000(\033\305\000\000\000\000\000y", '\000' <repeats 15 times>, "\340\r\202;\251\177\000\000#8\305\000\000\000\000\000\220x\022\f\251\177\000\000y\000\000\000\333\a\000\000\f\000\000\200\v\000\000\000\270", <incomplete sequence \326>, 
          tmp_path =             "./test/#sql-6b2f_25\000\b\000\000\200\000\000\000\000#\257\311\000\000\000\000\000xs\022\f\251\177\000\000\000\000\000\000\000\000\000\000\370l\271A\251\177\000\000\b\313\354\001\000\000\000\000\240\020\202;\000\000\000\000\177\016\264\000\000\000\000\000X\020\202;\251\177\000\000\000\000\000\000\251\177\000\000\063\063\063\063\063\063$@\000\000\000\000\000\000\000\000\232\231\231\231\231\231\311?\232\231\231\231\231\231\311?\377\377\377\377\377\377\357\177\220\r\202;\251\177\000\000`\f\202;\251\177\000\001\063\063\063\063\063\063$@\000\000\000\000\000\000%@\000\000\000\000\000\000\000\000\220\f\202;\251\177\000\000\000\000\000\000\000\000\000\000\063\063\063\063\063\063$@\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000@\377\377\377\377\377\377\357\177", '\000' <repeats 16 times>, "\036\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000 \031\202;\251\177\000\000\310\"\004\224\250\177\000\000y\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\370\231\000\224\250\177\000\000\246\231\226\000\000\000\000\000\000\r\202;\251\177\000\000(\033\305\000\000\000\000\000\234\022\202;\251\177\000\000\246\231\226\000\000\000\000\000 \r\202;\251\177\000\000(\033\305\000\000\000\000\000\260\031\202;\251\177\000\000\246\231\226\000\000\000\000\000@\r\202;\251\177\000\000(\033\305\000\000\000\000\000\234\022\202;\251\177\000\000\260\031\202;\251\177\000\000\220\r\202;\251\177\000\000\030 \305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\260\031\202;\251\177\000\000\260\031\202;\251\177\000\000\340\021\202;\251\177\000\000\001\025\202;\251\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\340\r\202;\251\177\000\000\002\377\213", '\000' <repeats 11 times>, "%@ \022\202;\251", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           "\003\000\000\000\000\000\000\000\243\262\314\000\000\000\000\000\240\025\202;\251\177\000\000\207\316g\000\000\000\000\000l\025\202;\251\177\000\000\243\262\314\000\000\000\000\000v\n\000\224\250\177\000\000u\n\000\224\250\177\000\000\240\025\202;\251\177\000\000H\317g\000\000\000\000\000\061\000\313\000\000\000\000\000ذ\000\224\250\177\000\000\240\254\354\001\000\000\000\000\017\000\000\000\000\000\000\000@\031\202;\251\177\000\000@\031\202;\251\177\000\000\000\026\202;\251\177\000\000\002S\\\000\000\000\000\000\020\030\202;\251\177\000\000 \031\202;\251\177\000\000K\003\000\000\v\000\000\000\ro\313\000\000\000\000\000\v\000\000\200\v\000\000\000\240\254\354\001\000\000\000\000\340\260L\001\000\000\000\000 \026\202;\251\177\000\000\240\255?\001\000\000\000\000@\031\202;\251\177\000\000\220\031\202;\251\177\000\000%\336g\000\000\000\000\000\060\026\202;\251\177\000\000 \031\202;\251\177\000\000@\026\202;\251\177\000\000x\335\354\001\000\000\000\000\220\030\202;\251\177\000\000#8\305\000\000\000\000\000`\026\202;\251\177\000\000(\033\305\000\367\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000x\335\354\001\000\000\000\000\246\231\226\000\000\000\000\000\220\026\202;\251\177\000\000(\033\305\000\000\000\000\000\267\227\330\000\000\000\000\000x\335\354\001\000\000\000\000\360\030\202;\251\177\000\000#8\305", '\000' <repeats 13 times>, "\362\035\000\000\367\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\240\254\354\001\000\000\000\000\246\231\226\000\000\000\000\000\360\026\202;\251\177\000\000(\033\305\000\000\000\000\000\000\027\202;\251\177\000\000\240\254\354\001\000\000\000\000P\031\202;\251\177\000\000#8\305\000\000\000\000\000\020^\000\224\250\177\000\000\246\231\226\000\066\003\000\000\v\000\000\200\v\000\000\000\362m\313\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa93b822480
        }
        table = <optimized out>
        target_mdl_request = {
          type = 998382464, 
          duration = 32681, 
          next_in_list = 0xc53823 <_db_return_+339>, 
          prev_in_list = 0x14bf960 <my_charset_utf8_general_ci>, 
          ticket = 0x4200db2844, 
          key = {
            m_length = 57304, 
            m_db_name_length = 492, 
            m_ptr =               "\000\000\000\000\246\231\226\000\000\000\000\000\000\034\202;\251\177\000\000\246\231\226\000\000\000\000\000\200\031\202;\251\177\000\000(\033\305\000\000\000\000\000 vR\001\000\000\000\000\000\034\202;\251\177\000\000\340\033\202;\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300\031\202;\251\177\000\000(\033\305\000\000\000\000\000\020\034\202;\251\177\000\000\000\000\000\000\000\000\000\000 \034\202;\251\177\000\000#8\305\000\000\000\000\000\a\000\000\200\v\000\000\000\341o\314\000\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000\246\231\226\000\000\000\000\000 \032\202;\251\177\000\000\000\000\000\000\000\000\000\000\220\273\000\224\250\177\000\000\246\231\226\000\000\000\000\000@\032\202;\251\177\000\000(\033\305", '\000' <repeats 13 times>, "\220\273\000\224\250\177\000\000\240\034\202;\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000\210\017\004\224\210\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\037\202;\251\177\000\000\000\000\000\000\000\000\000\000(\033\305\000\000\000\000\000\330\337\354\001\000\000\000\000(\037\202;\251\177\000\000\000\035\202;\000\000\000\000 8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\340\032\202;\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250$\202;\251\177\000\000p\247\354\001\000\000\000\000@\035\202;\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "\v\000\000\200\v\000\000\000\020^\000\224\250\177\000\000\220\031\202;\251\177\000\000#8\305\000\000\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\212\n\000\000\v\000\000\200\v\000\000\000\360K\314\000\000\000\000\000\200\027\202;\251\177\000\000(\033\305\000\000\000\000\000\t\000\000\200\v\000\000\000x\335\354\001\000\000\000\000\220\030\202;\251\177\000\000E*\305\000\000\000\000\000x\335\354\001\000\000\000\000\246\231\226\000\000\000\000\000\300\027\202;\251\177\000\000(\033\305\000\000\000\000\000\020\030\202;\251\177\000\000\260\261\000\224\250\177\000\000\240\t\000\224\250\177\000\000\240\202A\336?\000\000\000\366\\\312", '\000' <repeats 13 times>, "\360\030\202;\251\177\000\000x\335\354\001\000\000\000\000 \030\202;\251\177\000\000\b\000\000\000\000\000\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000x\335\354\001\000\000\000\000\246\231\226\000\000\000\000\000x\335\354\001\000\000\000\000\246\231\226\000\000\000\000\000P\030\202;\251\177\000\000(\033\305\000\000\000\000\000x\335\354\001\000\000\000\000x\335\354\001\000\000\000\000`\031\202;\251\177\000\000E*\305\000\000\000\000\000\003\000\000\000\000\000\000\000x\335\354\001\000\000\000\000\200\031\202;\251\177\000\000E*\305\000\000\000\000\000x\335\354\001\000\000\000\000\360\261\000\224\250\177\000\000\240\t\000\224\250\177\000\000\240\202A\336?\000\000\000\330\337\354\001\000\000\000\000\246\231\226\000\000\000\000\000\320\030\202;\251\177\000\000(\033\305\000\000\000\000\000\001\000\000\000\000\000\000\000\330\337\354\001\000\000\000\000\060\033\202;\251\177\000\000#8\305\000\000\000\000\000A\342\354\001\000\000\000\000:\200g\000\367\000\000\000\a\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000 \031\202;\251\177\000\000(\033\305\000\000\000\000\000p\031\202;\251\177\000\000\340\a\000\000\000\000\000"
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1eca770) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1eccb28
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa93b822380
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_NOT_USED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b8223c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b8223d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b8223f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b822408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b822420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x8f8f8f8f8f8f8f8f, 
          delayed_key_count = 2408550287, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b822450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b823130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1ecd238
        first_table = 0x7fa89400b630
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1eca770) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1eccb28
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b823220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 49, 
            has_disabled_I_S = 130, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "p\247\354\001\000\000\000\000@1\202;\251\177\000\000\200\061\202;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 48, 
            has_disabled_I_S = 130, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa93b8230f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\061\202;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1eccb08, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1ecd238
        first_table = 0x7fa89400b630
        all_tables = 0x7fa89400b630
        unit = 0x1eccbf0
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1eca770, rawbuf=0x1eccb28 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1eccb28
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b823be0
        }
        start_usecs = 1371689756899501
        end_usecs = 0
        start_cpu_nsecs = 1112114064
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689756, 
          tv_usec = 899501
        }
        end_time = {
          tv_sec = 140364824588928, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 1, 
          tv_nsec = 112114064
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1eca770, packet=0xe29 <Address 0xe29 out of bounds>, packet_length=2483047456) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa894004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa894005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1eca770, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa93b823080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa894004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa894004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa894004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa894005be9 "", 
            m_tok_start_prev = 0x7fa894004df0 "; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa894004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3625, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa894005c50 "ALTER TABLE table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa894005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa894005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa894005c80 ";ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa894005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa93b823ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa894004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa894005c5c "table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa894005c73 " DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1ecc2b0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1eca9d0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b823ce0
        }
#12 0x000000000071d86b in do_command (thd=0x1eca770) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1ece0d0 "\a"
        packet_length = <optimized out>
        net = 0x1eca9d0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1eca770
#14 0x00000000006e2707 in handle_one_connection (arg=0x1eca770) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1eca770
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1ef1bc0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ef1bc0
        user_arg = 0x1eca770
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 30 (LWP 31081):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa93b8e45c0, mutex=0x1e61c28, that=0x1e61c58) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1e61c28, owner=0x1e61af0, abs_timeout=0x7fa93b8e45c0, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1e61c28, mdl_request=0x7fa8a8044c40, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8a8046cf0
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f52520
        abs_timeout = {
          tv_sec = 1403225768, 
          tv_nsec = 448803000
        }
        wait_status = <optimized out>
#4  0x00000000006b70c3 in open_table_get_mdl_lock (thd=0x1e61af0, ot_ctx=0x7fa93b8e5020, mdl_request=0x7fa8a8044c40, flags=<optimized out>, mdl_ticket=0x7fa93b8e4f28) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2527
        mdl_deadlock_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396310 <vtable for MDL_deadlock_handler+16>, 
            m_prev_internal_handler = 0x0
          }, 
          members of MDL_deadlock_handler: 
          m_ot_ctx = 0x7fa93b8e5020, 
          m_is_active = false
        }
        result = <optimized out>
        mdl_request_shared = {
          type = MDL_SHARED_READ, 
          duration = 4, 
          next_in_list = 0x7fa950d93a80, 
          prev_in_list = 0x0, 
          ticket = 0x164f600, 
          key = {
            m_length = 31040, 
            m_db_name_length = 20680, 
            m_ptr =               "\251\177\000\000P*\005\250\250\177\000\000\225\264o\354(\264\000\000 \a\305\000\000\000\000\000pM\000\250\250\177\000\000\246\231\226\000\000\000\000\000\220F\216;\251\177\000\000(\033\305", '\000' <repeats 13 times>, "pM\000\250\250\177\000\000\240G\216;\251\177\000\000E*\305\000\000\000\000\000P*\005\250\250\177\000\000\246\231\226\000\000\000\000\000\320F\216;\251\177\000\000(\033\305\000\000\000\000\000TYPE=VIEP*\005\250\250\177\000\000\340G\216;\251\177\000\000E*\305\000\000\000\000\000@ѣP\251\177\000\000iy\000\000\000\000\000\000\000fault_int_autoi`G\216;\251\177\000\000\006\337\337\000\000\000\000\000\240\t\000\250\250\177\000\000\240\202A\336?\000\000\000\001\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\000\000\000\200\000\000\000\000\320G\216;\251\177\000\000\023\000\000\000\000\000\000\000pF\216;\251\177\000\000\312\346\313\000\000\000\000\000\246\231\226\000\000\000\000\000\200G\216;\251\177\000\000(\033\305\000\000\000\000\000\227\v\316\000\000\000\000\000\312\346\313\000\000\000\000\000\340G\216;\251\177\000\000\244(\305\000\000\000\000\000\366\215\314\000\000\000\000\000\246\231\226\000\000\000\000\000\300G\216;\251\177\000\000(\033\305\000\000\000\000\000Pe9\001\000\000\000\000\366\215\314\000\000\000\000\000 H\216;\251\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        __PRETTY_FUNCTION__ =           "bool open_table_get_mdl_lock(THD*, Open_table_context*, MDL_request*, uint, MDL_ticket**)"
#5  0x00000000006bf808 in open_table (thd=0x1e61af0, table_list=0x7fa8a80448a0, ot_ctx=0x7fa93b8e5020) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2819
        table = <optimized out>
        key = <optimized out>
        alias = 0x7fa8a80447e8 "table100_innodb_default_int_autoinc"
        flags = 0
        _db_stack_frame_ = {
          func = 0xcbef33 "open_and_process_table", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483657, 
          prev = 0x7fa93b8e5070
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = <optimized out>
        key_length = 41
        error = <optimized out>
        share = <optimized out>
        hash_value = <optimized out>
#6  0x00000000006c3b08 in open_and_process_table (ot_ctx=0x7fa93b8e5020, has_prelocking_list=false, prelocking_strategy=0x7fa93b8e5140, flags=0, counter=0x1e63f60, tables=0x7fa8a80448a0, lex=0x1e63ea8, thd=0x1e61af0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xcbeed9 "open_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa93b8e5090
        }
#7  open_tables (thd=0x1e61af0, start=0x7fa93b8e5108, counter=0x1e63f60, flags=0, prelocking_strategy=0x7fa93b8e5140) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5069
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcc04a8 "open_normal_and_derived_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483655, 
          prev = 0x7fa93b8e5110
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa8a8004d78
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = true
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1e63f40
        tables = <optimized out>
        error = false
#8  0x00000000006c4739 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7fa8a8004d70, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13962d0 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        _db_stack_frame_ = {
          func = 0xcd05da "mysql_insert", 
          file = 0xcc9070 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc", 
          level = 2147483654, 
          prev = 0x7fa93b8e5450
        }
        __PRETTY_FUNCTION__ =           "bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint)"
#9  0x00000000006ff1d4 in mysql_insert (thd=0x1e61af0, table_list=0x7fa8a8004d70, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc:730
        transactional_table = <optimized out>
        info = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13ad9d0 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::INSERT_OPERATION, 
          m_changed_columns = 0x1e64ad0, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x0, 
          handle_duplicates = DUP_ERROR, 
          ignore = false, 
          stats = {
            records = 0, 
            deleted = 0, 
            updated = 0, 
            copied = 0, 
            error_count = 0, 
            touched = 0
          }, 
          escape_char = 0, 
          last_errno = 0, 
          update_values = 0x0
        }
        num_partitions = 0
        prune_needs_default_values = <optimized out>
        error = <optimized out>
        is_locked = false
        id = <optimized out>
        can_prune_partitions = partition_info::PRUNE_NO
        context = <optimized out>
        unused_conds = 0x0
        lock_type = <optimized out>
        __FUNCTION__ =           "mysql_insert"
        its = <optimized out>
        joins_freed = false
        was_insert_delayed = false
        manage_defaults = <optimized out>
        log_on = true
        used_partitions = {
          bitmap = 0x7fa93b8e54a0, 
          n_bits = 31857392, 
          last_word_mask = 0, 
          last_word_ptr = 0x7fa8a8004d70, 
          mutex = 0x7fa93b8e6170
        }
        changed = <optimized out>
        counter = 1
        update = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13ad9d0 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::UPDATE_OPERATION, 
          m_changed_columns = 0x1e64b00, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x0, 
          handle_duplicates = DUP_ERROR, 
          ignore = false, 
          stats = {
            records = 0, 
            deleted = 0, 
            updated = 0, 
            copied = 0, 
            error_count = 0, 
            touched = 0
          }, 
          escape_char = 0, 
          last_errno = 0, 
          update_values = 0x1e64ae8
        }
        ctx_state = <optimized out>
        values = <optimized out>
        value_count = <optimized out>
        table = <optimized out>
        res = <optimized out>
        __PRETTY_FUNCTION__ =           "bool mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool)"
        row_count = <optimized out>
        err = true
        query = 0x7fa8a8004c50 "INSERT INTO w ( `c1` ) VALUES ( 282319401640787968 )"
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b8e6130
        }
#10 0x000000000071806e in mysql_execute_command (thd=0x1e61af0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:3634
        res = <optimized out>
        lex = 0x1e63ea8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b8e6220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 97, 
            has_disabled_I_S = 142, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\360\032\346\001\000\000\000\000@a\216;\251\177\000\000\200a\216;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 96, 
            has_disabled_I_S = 142, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa8a8005418 "282319401640787968", 
            previous_key =               "\022\000\000\000\000\000\000\000\060a\216;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1e63e88, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1e645b8
        first_table = 0x7fa8a8004d70
        all_tables = 0x7fa8a8004d70
        unit = 0x1e63f70
        have_table_map_for_update = false
#11 0x000000000071b8b8 in mysql_parse (thd=0x1e61af0, rawbuf=0x1e63ea8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1e63ea8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b8e6be0
        }
        start_usecs = 1371689768448406
        end_usecs = 0
        start_cpu_nsecs = 619480561
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 448406
        }
        end_time = {
          tv_sec = 31857392, 
          tv_usec = 140362349825104
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 619480561
        }
#12 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1e61af0, packet=0x1ea5e31 " INSERT INTO w ( `c1` ) VALUES ( 282319401640787968 )", packet_length=53) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8a8004c84 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1e61af0, 
            yylineno = 1, 
            yytoklen = 18, 
            yylval = 0x7fa93b8e6080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8a8004c85 "\004", 
            m_tok_start = 0x7fa8a8004c85 "\004", 
            m_tok_end = 0x7fa8a8004c85 "\004", 
            m_end_of_query = 0x7fa8a8004c84 "", 
            m_tok_start_prev = 0x7fa8a8004c84 "", 
            m_buf = 0x7fa8a8004c50 "INSERT INTO w ( `c1` ) VALUES ( 282319401640787968 )", 
            m_buf_length = 52, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8a8004cf0 "INSERT INTO w ( `c1` ) VALUES ( 282319401640787968 )", 
            m_cpp_ptr = 0x7fa8a8004d24 "", 
            m_cpp_tok_start = 0x7fa8a8004d24 "", 
            m_cpp_tok_start_prev = 0x7fa8a8004d24 "", 
            m_cpp_tok_end = 0x7fa8a8004d24 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x3fde20a87f <pthread_rwlock_rdlock+143> "\353\327\377O\004\272\v", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 999189344), 
            m_cpp_text_start = 0x7fa8a8004d10 "282319401640787968 )", 
            m_cpp_text_end = 0x7fa8a8004d22 " )", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1e61d50
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b8e6ce0
        }
#13 0x000000000071d86b in do_command (thd=0x1e61af0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1ea5e30 "\003 INSERT INTO w ( `c1` ) VALUES ( 282319401640787968 )"
        packet_length = <optimized out>
        net = 0x1e61d50
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#14 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1e61af0
#15 0x00000000006e2707 in handle_one_connection (arg=0x1e61af0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1e61af0
#16 0x00000000009beb49 in pfs_spawn_thread (arg=0x1ef1bc0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ef1bc0
        user_arg = 0x1e61af0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#17 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#18 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 29 (LWP 27448):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=1, array=0x17fdaa0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f0e000
        end_pos = 512
        events = 0x17ffd50
#2  os_aio_linux_handle (global_seg=7, message1=0x7fa93d7edd98, message2=0x7fa93d7edd90, type=0x7fa93d7edd88, space_id=0x7fa93d7edd80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 1
        array = 0x17fdaa0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=7) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 7
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 28 (LWP 27439):
+bt full
#0  0x0000003fddedf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000005a1802 in handle_connections_sockets () at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:6311
        is_unix_sock = <optimized out>
        vio_type = 4294967295
        vio_flags = <optimized out>
        sock = {
          fd = 19, 
          m_psi = 0x0
        }
        retval = <optimized out>
        fds =           {[0] = {
            fd = 19, 
            events = 1, 
            revents = 0
          },
          [1] = {
            fd = 20, 
            events = 1, 
            revents = 0
          },
          [2] = {
            fd = 21779864, 
            events = 0, 
            revents = 0
          }}
        extra_ip_flags = <optimized out>
        flags = 2
        pfs_fds =           {[0] = {
            fd = 19, 
            m_psi = 0x0
          },
          [1] = {
            fd = 20, 
            m_psi = 0x0
          },
          [2] = {
            fd = 33097984, 
            m_psi = 0x7fff3b6a9486
          }}
        new_sock = <optimized out>
        error_count = 0
        thd = <optimized out>
        cAddr = {
          ss_family = 10, 
          __ss_align = 0, 
          __ss_padding =             "\000\000\377\377\177\000\000\001", '\000' <repeats 16 times>, "\017(v\001\000\000\000\000\002\000\000\000\000\000\000\000\240ij;\377\177\000\000 ij;\377\177\000\000A\023g\000\000\000\000\000`ij;\377\177\000\000\347\262f\000\000\000\000\000\266\t\000\000\002\000\000\000\200ij;\377\177\000\000\017(v\001\000\000\000\000\200ij;\377\177\000"
        }
        ip_flags = <optimized out>
        socket_flags = <optimized out>
        vio_tmp = <optimized out>
        socket_count = 2
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#2  0x00000000005a901e in mysqld_main (argc=60, argv=0x16361a8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:5726
        ho_error = <optimized out>
#3  0x0000003fdde1ecdd in __libc_start_main () from /lib64/libc.so.6
No symbol table info available.
#4  0x000000000059a3c1 in _start ()
No symbol table info available.

Thread 27 (LWP 27521):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a5057b in os_cond_wait_timed (abstime=0x7fa939d3bcc0, fast_mutex=0x17bf520, cond=0x17bf560) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x17bf520
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x17bf520, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1371689769, 
          tv_nsec = 234254000
        }
#3  0x0000000000ae3ca2 in srv_error_monitor_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0srv.cc:2084
        old_lsn = 1010095793
        sig_count = <optimized out>
        waiter = 140364553905920
        old_waiter = 140364553905920
        sema = 0x1524760 <dict_operation_lock>
        old_sema = 0x1524760 <dict_operation_lock>
        fatal_cnt = 0
        new_lsn = 1010095793
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 26 (LWP 27446):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=3, array=0x1636430) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f49000
        end_pos = 1024
        events = 0x17e0530
#2  os_aio_linux_handle (global_seg=5, message1=0x7fa93ebefd98, message2=0x7fa93ebefd90, type=0x7fa93ebefd88, space_id=0x7fa93ebefd80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 3
        array = 0x1636430
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=5) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 5
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 25 (LWP 31065):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa93b9e7540, mutex=0x1f8afc8, that=0x1f8aff8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1f8afc8, owner=0x1f8ae90, abs_timeout=0x7fa93b9e7540, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1f8afc8, mdl_request=0x7fa8b805da30, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8b8004a10
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1e4fdb0
        abs_timeout = {
          tv_sec = 1403225683, 
          tv_nsec = 893121900
        }
        wait_status = <optimized out>
#4  0x00000000006b70c3 in open_table_get_mdl_lock (thd=0x1f8ae90, ot_ctx=0x7fa93b9e7fa0, mdl_request=0x7fa8b805da30, flags=<optimized out>, mdl_ticket=0x7fa93b9e7ea8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2527
        mdl_deadlock_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396310 <vtable for MDL_deadlock_handler+16>, 
            m_prev_internal_handler = 0x0
          }, 
          members of MDL_deadlock_handler: 
          m_ot_ctx = 0x7fa93b9e7fa0, 
          m_is_active = false
        }
        result = <optimized out>
        mdl_request_shared = {
          type = 3087125008, 
          duration = 32680, 
          next_in_list = 0x9699a6 <my_thread_var_dbug+38>, 
          prev_in_list = 0x7fa93b9e75d0, 
          ticket = 0xc51b28 <code_state+56>, 
          key = {
            m_length = 38839, 
            m_db_name_length = 216, 
            m_ptr =               "\000\000\000\000\246\231\226\000\000\000\000\000\230\344\370\001\000\000\000\000\246\231\226\000\000\000\000\000Hx\236;\251\177\000\000\246\231\226\000\000\000\000\000\020v\236;\251\177\000\000(\033\305\000\000\000\000\000 v\236;\251\177\000\000Hx\236;\251\177\000\000 w\236;\251\177\000\000E*\305\000\000\000\000\000\060w\236;\251\177\000\000E*\305\000\000\000\000\000`v\236;\251\177\000\000\020\000\000\000\000\000\000\000p,\315\000\000\000\000\000\246\231\226\000\000\000\000\000pv\236;\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\177\250 \336?\000\000\000\244(\305\000\000\000\000\000\340v\236;\251\177\000\000 w\236;\251\177\000\000H\004\000\000\000\000\000\000p,\315\000\000\000\000\000\300v\236;\251\177\000\000\000\203\236;\251\177", '\000' <repeats 18 times>, " w\236;\251\177\000\000\300\213\236;\251\177\000\000pw\236;\251\177\000\000mXr\000\000\000\000\000\000w\236;\251\177\000\000(\033\305\000\000\000\000\000\020w\236;\251\177\000\000Hx\236;\251\177\000\000\060w\236;\251\177\000\000 x\236;\251\177\000\000\366\215\314\000\000\000\000\000\246\231\226\000\000\000\000\000@w\236;\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\000\000\000\000\366\215\314\000\000\000\000\000\240w\236;\251\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        __PRETTY_FUNCTION__ =           "bool open_table_get_mdl_lock(THD*, Open_table_context*, MDL_request*, uint, MDL_ticket**)"
#5  0x00000000006bf808 in open_table (thd=0x1f8ae90, table_list=0x7fa8b805d690, ot_ctx=0x7fa93b9e7fa0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2819
        table = <optimized out>
        key = <optimized out>
        alias = 0x7fa8b805d670 "view_table500_innodb_dynamic"
        flags = 0
        _db_stack_frame_ = {
          func = 0xcbef33 "open_and_process_table", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483658, 
          prev = 0x7fa93b9e7ff0
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = <optimized out>
        key_length = 34
        error = <optimized out>
        share = <optimized out>
        hash_value = <optimized out>
#6  0x00000000006c3b08 in open_and_process_table (ot_ctx=0x7fa93b9e7fa0, has_prelocking_list=false, prelocking_strategy=0x7fa93b9e80c0, flags=0, counter=0x7fa8b801d0e8, tables=0x7fa8b805d690, lex=0x7fa8b801d030, thd=0x1f8ae90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xcbeed9 "open_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483657, 
          prev = 0x7fa93b9e8010
        }
#7  open_tables (thd=0x1f8ae90, start=0x7fa93b9e8088, counter=0x7fa8b801d0e8, flags=0, prelocking_strategy=0x7fa93b9e80c0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5069
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcc04a8 "open_normal_and_derived_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa93b9e8090
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa93b9e8088
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x7fa8b801d0c8
        tables = <optimized out>
        error = false
#8  0x00000000006c4739 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7fa8b805d690, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13962d0 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483655, 
          prev = 0x7fa93b9e8da0
        }
        __PRETTY_FUNCTION__ =           "bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint)"
#9  0x0000000000712e1d in execute_sqlcom_select (thd=0x1f8ae90, all_tables=0x7fa8b805d690) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5253
        lex = 0x7fa8b801d030
        result = 0x7fa8b801e548
        res = <optimized out>
#10 0x0000000000716cc0 in mysql_execute_command (thd=0x1f8ae90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:2749
        res = <optimized out>
        lex = 0x7fa8b801d030
        _db_stack_frame_ = {
          func = 0xcba3a8 "sp_head::execute_procedure", 
          file = 0xcba4a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sp_head.cc", 
          level = 2147483654, 
          prev = 0x7fa93b9e9460
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 142, 
            has_disabled_I_S = 158, 
            empty = 59, 
            stmt = 0xc52a45 <_db_doprnt_+133>, 
            saved_key = 0x7fa93b9e8fd0 "\006", 
            previous_key =               "#8\305\000\000\000\000\000\321\065\315\000\000\000\000\000\246\231\226\000\000\000\000\000\260"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 228, 
            has_disabled_I_S = 248, 
            empty = true, 
            stmt = 0xf7009699a6, 
            saved_key = 0x1f8ae90 "\020j9\001", 
            previous_key =               "\246\231\226\000\000\000\000\000`\215\236;\251\177\000\000(\033\305\000\000\000\000\000p"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1f8d228, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x7fa8b801d740
        first_table = 0x7fa8b805d690
        all_tables = 0x7fa8b805d690
        unit = 0x7fa8b801d0f8
        have_table_map_for_update = false
#11 0x0000000000877700 in sp_instr_stmt::exec_core (this=<optimized out>, thd=0x1f8ae90, nextp=0x7fa93b9e93b8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sp_instr.cc:898
        statement_psi_saved = 0x1f8c930
        rc = <optimized out>
#12 0x0000000000878ba8 in sp_lex_instr::reset_lex_and_exec_core (this=0x7fa8b805dc48, thd=0x1f8ae90, nextp=0x7fa93b9e93b8, open_tables=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sp_instr.cc:382
        parent_unsafe_rollback_flags = 0
        __PRETTY_FUNCTION__ =           "bool sp_lex_instr::reset_lex_and_exec_core(THD*, uint*, bool)"
        lex_saved = 0x1f8d248
        __FUNCTION__ =           "reset_lex_and_exec_core"
        rc = false
#13 0x0000000000879a21 in sp_lex_instr::validate_lex_and_execute_core (this=0x7fa8b805dc48, thd=0x1f8ae90, nextp=0x7fa93b9e93b8, open_tables=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sp_instr.cc:610
        stmt_reprepare_observer = 0x0
        rc = <optimized out>
        reprepare_observer = {
          m_invalidated = false
        }
        reprepare_attempt = 0
        __PRETTY_FUNCTION__ =           "bool sp_lex_instr::validate_lex_and_execute_core(THD*, uint*, bool)"
#14 0x0000000000879f60 in sp_instr_stmt::execute (this=0x7fa8b805dc48, thd=0x1f8ae90, nextp=0x7fa93b9e93b8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sp_instr.cc:801
        need_subst = <optimized out>
        __PRETTY_FUNCTION__ =           "virtual bool sp_instr_stmt::execute(THD*, uint*)"
        rc = false
        time_info = {
          start_time = {
            tv_sec = 1371689683, 
            tv_usec = 893105
          }, 
          start_utime = 1371689683892854
        }
        query_backup = {
          string = {
            str = 0x7fa8b8000d00 "CALL v(@a)", 
            length = 10
          }, 
          cs = 0x1434540 <my_charset_latin1>
        }
#15 0x000000000068a455 in sp_head::execute (this=0x7fa8b801c620, thd=0x1f8ae90, merge_da_on_success=true) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sp_head.cc:645
        i = 0x7fa8b805dc48
        cur_db_changed = false
        err_status = false
        save_sql_mode = 32
        execute_arena = {
          _vptr.Query_arena = 0x1396550 <vtable for Query_arena+16>, 
          free_list = 0x0, 
          mem_root = 0x7fa93b9e92e0, 
          is_backup_arena = false, 
          is_reprepared = false, 
          state = Query_arena::STMT_INITIALIZED_FOR_SP
        }
        sp_wi = {
          m_warn_root = {
            free = 0x0, 
            used = 0x0, 
            pre_alloc = 0x0, 
            min_malloc = 32, 
            block_size = 2016, 
            block_num = 4, 
            first_block_usage = 0, 
            error_handler = 0x880070 <sql_alloc_error_handler()>
          }, 
          m_warn_list = {
            <I_P_List_counter> = {
              m_counter = 0
            }, 
            <I_P_List_fast_push_back<Sql_condition>> = {
              m_last = 0x7fa93b9e9278
            }, 
            members of I_P_List<Sql_condition, I_P_List_adapter<Sql_condition, &Sql_condition::next_in_wi, &Sql_condition::prev_in_wi>, I_P_List_counter, I_P_List_fast_push_back<Sql_condition> >: 
            m_first = 0x0
          }, 
          m_warn_count =             {[0] = 0,
            [1] = 0,
            [2] = 0}, 
          m_current_statement_warn_count = 0, 
          m_current_row_for_warning = 1, 
          m_warn_id = 1100, 
          m_error_condition = 0x0, 
          m_allow_unlimited_warnings = false, 
          m_read_only = false, 
          m_next_in_da = 0x1f8e6f8, 
          m_prev_in_da = 0x1f8e7b0, 
          m_marked_sql_conditions = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa93b9e92c0, 
              elements = 0
            }, <No data fields>}
        }
        saved_cur_db_name_buf =           "\006\000\000\200\000\000\000\000\354\356\313\000]\v\000\000\006\000\000\200\000\000\000\000\220\\\313\000\000\000\000\000\360\223\236;\251\177\000\000}\022|\000\000\000\000\000\002\000\000\000\000\000\000\000\240\223\236;\251\177\000\000<NONE>\000\000\203\036\200\000\000\000\000\000H\314\001\270\250\177\000\000`\224\236;\251\177\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\230\344\370\001\000\000\000\000\246\231\226\000\000\000\000\000\000\222\236;\251\177\000\000(\033\305\000\000\000\000\000P\222\236;\251\177\000\000\230\344\370\001\000\000\000\000\020\223\236;\251\177\000\000E*\305\000\000\000\000\000\220\256\370\001\000\000\000\000\246\231\226\000\000\000\000\000@"
        old_lex = 0x1f8d248
        old_change_list = {
          <base_ilist<Item_change_record>> = {
            first = 0x1f8c7d8, 
            sentinel = {
              _vptr.ilink = 0x1395690 <vtable for ilink<Item_change_record>+16>, 
              prev = 0x1f8c7d0, 
              next = 0x0
            }
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool sp_head::execute(THD*, bool)"
        saved_cur_db_name = {
          str = 0x7fa93b9e9160 "\006", 
          length = 193
        }
        save_abort_on_warning = false
        old_arena = 0x1f8ae98
        execute_mem_root = {
          free = 0x7fa8b8061590, 
          used = 0x0, 
          pre_alloc = 0x0, 
          min_malloc = 32, 
          block_size = 8160, 
          block_num = 5, 
          first_block_usage = 0, 
          error_handler = 0x880070 <sql_alloc_error_handler()>
        }
        ip = 0
        backup_arena = {
          _vptr.Query_arena = 0x1396550 <vtable for Query_arena+16>, 
          free_list = 0x7fa8b8002610, 
          mem_root = 0x1f8e498, 
          is_backup_arena = true, 
          is_reprepared = false, 
          state = Query_arena::STMT_CONVENTIONAL_EXECUTION
        }
        old_query_id = 1099
        old_derived_tables = 0x0
        old_packet = {
          Ptr = 0x7fa8b8004b10 "\006InnoDB\017rw_lock_mutexesNcount=0, spin_waits=0, spin_rounds=0, os_waits=0, os_yields=0, os_wait_times=0", '\217' <repeats 42 times>, <incomplete sequence \320>, 
          str_length = 102, 
          Alloced_length = 16384, 
          alloced = true, 
          str_charset = 0x13fada0 <my_charset_bin>
        }
        saved_creation_ctx = 0x7fa8b80026a8
        da = 0x1f8e4d0
#16 0x000000000068bdcd in sp_head::execute_procedure (this=0x7fa8b801c620, thd=<optimized out>, args=0x1f8de88) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sp_head.cc:1307
        params = 1
        sp_runtime_ctx_saved = 0x0
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b9ea130
        }
        __PRETTY_FUNCTION__ =           "bool sp_head::execute_procedure(THD*, List<Item>*)"
        parent_sp_runtime_ctx = 0x7fa8b8001520
        save_log_general = true
        proc_runtime_ctx = 0x7fa8b80023a8
        __FUNCTION__ =           "execute_procedure"
        need_binlog_call = <optimized out>
        err_status = false
        utime_before_sp_exec = 1371689683892890
        save_enable_slow_log = false
        save_security_ctx = 0x0
#17 0x000000000071a633 in mysql_execute_command (thd=0xffffffffffffdc67) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:4756
        select_limit = 18446744073709551615
        bits_to_be_cleared = 0
        sp = 0x7fa8b801c620
        res = 0
        lex = 0x1f8d248
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b9ea220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 161, 
            has_disabled_I_S = 158, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\220\256\370\001\000\000\000\000H\021\000\270\250\177\000\000\001\000\000\000\000\000\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 160, 
            has_disabled_I_S = 158, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa93b9ea0f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\241\236;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1f8d228, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1f8d958
        first_table = 0x0
        all_tables = 0x0
        unit = 0x1f8d310
        have_table_map_for_update = false
#18 0x000000000071b8b8 in mysql_parse (thd=0x1f8ae90, rawbuf=0x1f8d248 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1f8d248
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b9eabe0
        }
        start_usecs = 1371689683892858
        end_usecs = 0
        start_cpu_nsecs = 10769648
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689683, 
          tv_usec = 892858
        }
        end_time = {
          tv_sec = 140364826452608, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 10769648
        }
#19 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1f8ae90, packet=0xa <Address 0xa out of bounds>, packet_length=3087010880) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8b8000d00 "CALL v(@a)"
        length = <optimized out>
        packet_end = 0x7fa8b8000d0a ""
        parser_state = {
          m_lip = {
            m_thd = 0x1f8ae90, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fa93b9ea080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8b8000d0b "\004", 
            m_tok_start = 0x7fa8b8000d0b "\004", 
            m_tok_end = 0x7fa8b8000d0b "\004", 
            m_end_of_query = 0x7fa8b8000d0a "", 
            m_tok_start_prev = 0x7fa8b8000d0a "", 
            m_buf = 0x7fa8b8000d00 "CALL v(@a)", 
            m_buf_length = 10, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8b8000d70 "CALL v(@a)", 
            m_cpp_ptr = 0x7fa8b8000d7a "", 
            m_cpp_tok_start = 0x7fa8b8000d7a "", 
            m_cpp_tok_start_prev = 0x7fa8b8000d7a "", 
            m_cpp_tok_end = 0x7fa8b8000d7a "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa8b801cd6d "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1000254304), 
            m_cpp_text_start = 0x7fa8b8000d78 "a)", 
            m_cpp_text_end = 0x7fa8b8000d79 ")", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1f8b0f0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b9eace0
        }
#20 0x000000000071d86b in do_command (thd=0x1f8ae90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1f18c10 "\a"
        packet_length = <optimized out>
        net = 0x1f8b0f0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#21 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1f8ae90
#22 0x00000000006e2707 in handle_one_connection (arg=0x1f8ae90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1f8ae90
#23 0x00000000009beb49 in pfs_spawn_thread (arg=0x1eb23e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1eb23e0
        user_arg = 0x1f8ae90
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#24 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#25 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 24 (LWP 27447):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=0, array=0x17fdaa0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f11000
        end_pos = 256
        events = 0x17fdd50
#2  os_aio_linux_handle (global_seg=6, message1=0x7fa93e1eed98, message2=0x7fa93e1eed90, type=0x7fa93e1eed88, space_id=0x7fa93e1eed80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 0
        array = 0x17fdaa0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=6) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 6
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 23 (LWP 27443):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=0, array=0x1636430) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f52000
        end_pos = 256
        events = 0x17da530
#2  os_aio_linux_handle (global_seg=2, message1=0x7fa9409f2d98, message2=0x7fa9409f2d90, type=0x7fa9409f2d88, space_id=0x7fa9409f2d80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 0
        array = 0x1636430
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=2) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 2
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 22 (LWP 27441):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=0, array=0x17effe0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f43000
        end_pos = 256
        events = 0x17fba90
#2  os_aio_linux_handle (global_seg=0, message1=0x7fa952272d98, message2=0x7fa952272d90, type=0x7fa952272d88, space_id=0x7fa952272d80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 0
        array = 0x17effe0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 0
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 21 (LWP 31048):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa9501a9f20, mutex=0x1fda6e8, that=0x1fda718) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1fda6e8, owner=0x1fda5b0, abs_timeout=0x7fa9501a9f20, set_status_on_timeout=false, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 64, 
          m_name = 0xcaef16 "setup", 
          m_flags = 1343921824
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x000000000067659f in MDL_context::acquire_lock (this=0x1fda6e8, mdl_request=0x7fa9501a9fa0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2229
        abs_shortwait = {
          tv_sec = 1371689769, 
          tv_nsec = 409341500
        }
        ticket = 0x7fa8f0049950
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225768, 
          tv_nsec = 409338300
        }
        wait_status = <optimized out>
#4  0x000000000067680a in MDL_context::upgrade_shared_lock (this=0x1fda6e8, mdl_ticket=0x7fa8f005c840, new_type=MDL_EXCLUSIVE, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2411
        mdl_xlock_request = {
          type = MDL_EXCLUSIVE, 
          duration = MDL_TRANSACTION, 
          next_in_list = 0x9699a6 <my_thread_var_dbug+38>, 
          prev_in_list = 0x7fa9501a9fd0, 
          ticket = 0x0, 
          key = {
            m_length = 30, 
            m_db_name_length = 4, 
            m_ptr =               "\002test\000table100_innodb_default\000\000\360\250\177\000\000X\241\032P]\037\000\000\006\000\000\200\002\000\000\000\f\265\315\000\000\000\000\000 \240\032P\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\000\000\000\000\060P\332\000\000\000\000\000P\240\032P\251\177\000\000h\311\375\001\000\000\000\000^\000\000\000\000\000\000\000X\241\032P\251\177\000\000\240\240\032P\251\177\000\000\320\024r\000\000\000\000\000\204)\315\000\000\000\000\000\370!\315\000\000\000\000\000\t\000\000\200\002\000\000\000\360\240\032P\251\177\000\000J\243\032P\251\177\000\000`\342L\001\000\000\000\000\060\365\000\360\250\177\000\000\360\240\032P\251\177\000\000\001\000\000\000\000\000\000\000X\241\032P\251\177\000\000\020\f\005\360\250\177\000\000\246\231\226\000\000\000\000\000Р\032P\251\177\000\000(\033\305\000\000\000\000\000\240\t\000\360\250\177\000\000\020\f\005\360\250\177\000\000\340\241\032P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\020\241\032P\251\177\000\000(\033\305\000\000\000\000\000 \241\032P\251\177\000\000M\324\004\360\250\177\000\000 \321\004\360\250\177\000\000'\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000L\037\000\000\000\000\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000`\241\032P\251\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        mdl_svp = {
          m_stmt_ticket = 0x7fa8f0049900, 
          m_trans_ticket = 0x7fa8f005c840
        }
        __PRETTY_FUNCTION__ =           "bool MDL_context::upgrade_shared_lock(MDL_ticket*, enum_mdl_type, ulong)"
        is_new_ticket = <optimized out>
        _db_stack_frame_ = {
          func = 0xcbe911 "wait_while_table_is_used", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa9501aa1f0
        }
#5  0x00000000006b7627 in wait_while_table_is_used (thd=0x1fda5b0, table=0x7fa8f0050c10, function=HA_EXTRA_FORCE_REOPEN) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2226
        _db_stack_frame_ = {
          func = 0xcdb597 "simple_rename_or_index_change", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa9501abbb0
        }
#6  0x0000000000773846 in simple_rename_or_index_change (alter_ctx=0x7fa9501aa300, keys_onoff=Alter_info::DISABLE, table_list=0x7fa8f004b8c0, thd=0x1fda5b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7527
        mdl_ticket = 0x7fa8f005c840
        table = 0x7fa8f0050c10
        error = 0
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa9501ac480
        }
#7  mysql_alter_table (thd=0x1fda5b0, new_db=0x7fa8f004be20 "test", new_name=0x0, create_info=<optimized out>, table_list=0x7fa8f004b8c0, alter_info=0x7fa8f005c840, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:8027
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8f004be20 "test", 
          table_name = 0x7fa8f004b868 "table100_innodb_default", 
          alias = 0x7fa8f004b868 "table100_innodb_default", 
          new_db = 0x7fa8f004be20 "test", 
          new_name = 0x7fa8f004b868 "table100_innodb_default", 
          new_alias = 0x7fa8f004b868 "table100_innodb_default", 
          tmp_name =             "#sql-6b2f_13\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_default.frm\000ey_pk_parts_2_int_autoinc.frm\000\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000@\244\032P\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000_\001\000\000\000\000\000\000\001\000\000\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\253\000\000\000\000\000\000\000\240\244\032P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000Ф\032P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000\000Q\304A\251\177\000\000\340\244\032P\251\177\000\000\060\310\334\000\000\000\000\000\060\245\032P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000\060\245\032P\251\177\000\000\022,\257\000\000\000\000\000\060\310\334\000\000\000\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\210\334Q\001\000\000\000\000\240\245\032P\251\177\000\000\215.\257", '\000' <repeats 13 times>, "h\245\032P\251\177\000\000B\004\000\000\000\000\000\000\020l\335\000\000\000\000\000\200\245\032P\251\177\000\000A\031\257\000\000\000\000\000\240\245\032P\251\177\000\000\310\026\257\000\000\000\000\000`\301\200\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001", 
          new_alias_buff =             "\000\000\000\000\000\000\000\340\245\032P\251\177\000\000\022,\257\000\000\000\000\000B\004\000\000\000\000\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\210\334Q\001\000\000\000\000P\246\032P\251\177\000\000\215.\257\000\000\000\000\000\020\000\000\000\000\000\000\000\030\246\032P\251\177\000\000B\004\000\000\000\000\000\000\020l\335\000\000\000\000\000\060\246\032P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\060\000\000\000\000\000\000\000p\246\032P\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\222\000\000\000\000\000\000\000\000\310\001\360\250\177\000\000\000\000\000\000\000\000\000\000\360\246\032P\251\177\000\000O\034\257\000\000\000\000\000\340\246\032P\251\177\000\000Y\360\256\000\000\000\000\000\300\246\032P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\060\000\000\000\000\000\000\000\020\247\032P\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\240\rR\001\000\000\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000p\247\032P\251\177\000\000\277\061\257\000\000\000\000\000\220\247\032P\251\177\000\000\227*\265\000\000\000\000\000X\027\272A\251\177\000\000\240\026\272A\251\177\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000X\027\272A\251\177\000\000\002\000\000\000\000\000\000\000\220\247\032P\251\177\000\000\214V\267", '\000' <repeats 13 times>, "`\251\032P\251\177\000\000\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\020\250\032P\251\177\000\000c\324\247\000\000\000\000\000\300\257\032P\251\177\000\000}'", 
          path =             "./test/table100_innodb_default\000ed_key_pk_parts_2_int_autoinc\000\000\001\000\000\000\000\000\000\000`\251\032P\251\177", '\000' <repeats 26 times>, "\300\250\032P\251\177\000\000~ۧ\000\000\000\000\000p\250\032P\251\177\000\000\002\060\245\000\000\000\000\000`\250\032P\251\177\000\000\002\000\000\000\000\000\000\000p\250\032P\251\177\000\000`\251\032P\251\177\000\000p\000!F\251\177\000\000\b5\003Ĩ\177\000\000\260\257\032P\251\177\000\000\250\257\032P\251\177\000\000\300\250\032P\251\177\000\000\334\063\245\000\000\000\000\000\060Z?\001\000\000\000\000\240\257\032P\251\177\000\000\300\250\032P\251\177\000\000y\037\245\000\000\000\000\000\300\250\032P\251\177\000\000\273\036\245\000\000\000\000\000}'!F\251\177\000\000\b5\003Ĩ\177\000\000\020\260\032P\251\177\000\000\337J\245\000\000\000\000\000\220\000\000\000\000\000\000\000(\033\305\000\000\000\000\000 vR\001\000\000\000\000\066?!F\251\177\000\000\000@\000\000\000\000\000\000\210\264\032P\251\177\000\000\240\026\272A\251\177\000\000\200\264\032P\251\177\000\000\004\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000د\032P\251\177\000\000Ț\003\340\250\177\000\000Я\032P\251\177\000\000\000\000\000\000\000\000\000\000ȯ\032P\251\177\000\000\060Z?\001\000\000\000\000\000\000!F\251\177\000\000\000\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000p\000!F\251\177\000\000Ț\003\340\250\177\000\000\005\000\000\200\000\000\000\000\b\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000\025\000\000\000\000\000\000\000\367\246 \336?\000\000\000@\362w", 
          new_path =             "./test/table100_innodb_default\000ed_key_pk_parts_2_int_autoinc\000\244(\305\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\017\005\000\000\000\000\000\000P\252\032P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\200\252\032P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000\000Q\304A\251\177\000\000\220\252\032P\251\177\000\000\240\205\335\000\000\000\000\000\340\252\032P\251\177\000\000Y\360\256\000\000\000\000\000\340\252\032P\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\000Q\304A\251\177\000\000_\001\000\000\000\000\000\000\240\205\335", '\000' <repeats 13 times>, "\340\252\032P\251\177\000\000h\361\256\000\000\000\000\000\060\253\032P\251\177\000\000\374\366\256\000\000\000\000\000@\347{\001", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\000Q\304A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001", '\000' <repeats 12 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\n\001\000\000\000\000\000\000\260\253\032P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000", 
          tmp_path =             "./test/#sql-6b2f_13\000(h\335\000\000\000\000\000\330\027\272A\251\177\000\000\360\253\032P\251\177\000\000\310\330\335\000\000\000\000\000@\254\032P\251\177\000\000Y\360\256\000\000\000\000\000@\254\032P\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\330\027\272A\251\177\000\000_\001\000\000\000\000\000\000\310\330\335", '\000' <repeats 13 times>, "@\254\032P\251\177\000\000h\361\256\000\000\000\000\000\220\254\032P\251\177\000\000\374\366\256\000\000\000\000\000\200\254\032P\251\177\000\000\210\312\000\360\250\177\000\000\220\254\032P\251\177\000\000\330\027\272A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001\000\000\000\000d\000\000\000\000\000\000\000\310\330\335\000\000\000\000\000\000\255\032P\251\177\000\000\365\371\256\000\000\000\000\000>\f\000\000\000\000\000\000Ȭ\032P\251\177\000\000\000\000\000\000\000\000\000\000\n\001\000\000\000\000\000\000\000\347\032P\251\177\000\000\365\226\023_\000\000\000\000\340\254\032P\251\177\000\000\330\027\272A\251\177\000\000\n\001", '\000' <repeats 22 times>, "\310\330\335\000\000\000\000\000\240\255\032P\251\177\000\000\251\374\256\000\000\000\000\000 \255\032P\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\365\226\023_\000\000\000\000\060\000\000\000\000\000\000\000p\255\032P\251\177\000\000\022,\257\000\000\000\000\000,\b\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\240\255\032P\251\177\000\000\022/\257\000\000\000\000\000\n\001\000\000\000\000\000\000\270\304\332\001\000\000\000\000\260\255\032P\251\177\000\000X\027\272A\251\177\000\000\000\256\032P\251\177\000\000Y\360\256\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           " \272\032P\251\177", '\000' <repeats 18 times>, "\b5\003Ĩ\177\000\000\002\000\000\000\000\000\000\000\022\000\000\000\251\177\000\000t\207", '\000' <repeats 14 times>, "\060\000\000\000\000\000\000\000\067", '\000' <repeats 15 times>, "\003", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\246\231\226\000\000\000\000\000\300\265\032P\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000P\f\000\000\t\000\000\200\v\000\000\000\366\215\314\000\000\000\000\000 \300\032P\251\177\000\000\260\245\375\001\000\000\000\000\060<x\001\000\000\000\000\246\231\226\000\000\000\000\000\060\266\032P\251\177\000\000(\033\305\000\000\000\000\000\200\017\334\001\000\000\000\000\060<x\001\000\000\000\000@\267\032P\251\177\000\000E*\305\000\000\000\000\000 'x\001\000\000\000\000\020\275\032P\251\177\000\000\000\267\032P\251\177\000\000\220[g\000\000\000\000\000\260\267\032P\251\177\000\000\246\231\226\000\000\000\000\000\220\266\032P\251\177\000\000(\033\305\000\000\000\000\000\022\000\000\000\000\000\000\000\260\267\032P\251\177\000\000\240\267\032P\251\177\000\000E*\305\000\000\000\000\000\350\246\375\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\020\277\032P\251\177\000\000\000\267\032P\251\177\000\000\310\026\257\000\000\000\000\000\370Q\004\360\250\177\000\000)\001\000\000\000\000\000\000\000\310\001\360\250\177\000\000\000\000\000\000\000\000\000\000\200\267\032P\251\177\000\000O\034\257\000\000\000\000\000զ\311\000\000\000\000\000\240\rR\001\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa9501ac480
        }
        table = <optimized out>
        target_mdl_request = {
          type = 3726683802, 
          duration = 63, 
          next_in_list = 0xc53823 <_db_return_+339>, 
          prev_in_list = 0xcbe955, 
          ticket = 0x4201dc69d8, 
          key = {
            m_length = 56856, 
            m_db_name_length = 509, 
            m_ptr =               "\000\000\000\000\246\231\226\000\000\000\000\000\000\274\032P\251\177\000\000\246\231\226\000\000\000\000\000\200\271\032P\251\177\000\000(\033\305\000\000\000\000\000p\300\032P\251\177\000\000\000\274\032P\251\177\000\000\340\273\032P\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300\271\032P\251\177\000\000(\033\305\000\000\000\000\000\020\274\032P\251\177\000\000\000\000\000\000\000\000\000\000 \274\032P\251\177\000\000#8\305\000\000\000\000\000\a\000\000\200\v\000\000\000\341o\314\000\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000\246\231\226\000\000\000\000\000 \272\032P\251\177\000\000\000\000\000\000\000\000\000\000 \276\004\360\250\177\000\000\246\231\226\000\000\000\000\000@\272\032P\251\177\000\000(\033\305", '\000' <repeats 13 times>, " \276\004\360\250\177\000\000\240\274\032P\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000h\311\000\360\210\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\277\032P\251\177\000\000\000\000\000\000\000\000\000\000(\033\305\000\000\000\000\000\030\336\375\001\000\000\000\000(\277\032P\251\177\000\000\000\275\032P\000\000\000\000 8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\340\272\032P\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250\304\032P\251\177\000\000\260\245\375\001\000\000\000\000@\275\032P\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = 1
        mdl_ticket = 0x7fa8f005c840
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\020\277\032P\251\177\000\000p\267\032P\251\177\000\000\310\026\257\000\000\000\000\000\330i\334\001\000\000\000\000*\001\000\000\000\000\000\000\000\310\001\360\250\177\000\000\000\000\000\000\000\000\000\000\360\267\032P\251\177\000\000O\034\257\000\000\000\000\000\210\060HA\251\177\000\000\240\rR\001\000\000\000\000X\270\032P\251\177\000\000\002\000\000\000\000\000\000\000\000\270\032P\251\177\000\000\277\061\257\000\000\000\000\000\340\267\032P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005", '\000' <repeats 14 times>, "\020\277\032P\251\177\000\000\020\270\032P\251\177\000\000\310\026\257\000\000\000\000\000\330i\334\001\000\000\000\000\240\rR\001", '\000' <repeats 20 times>, "p\270\032P\251\177\000\000\277\061\257\000\000\000\000\000\220\270\032P\251\177\000\000\310\003\261", '\000' <repeats 13 times>, "(\002\334\001\000\000\000\000`\270\032P\251\177\000\000A\031\257\000\000\000\000\000\330i\334\001\000\000\000\000\000\034R\001", '\000' <repeats 20 times>, "\220\270\032P\251\177\000\000r\356\260\000\000\000\000\000\360Q\004\360\250\177\000\000\000\000\000\000\000\000\000\000 \271\032P\251\177\000\000\324\036\261\000\000\000\000\000\030\336\375\001\000\000\000\000\246\231\226\000\000\000\000\000и\032P\251\177\000\000(\033\305\000\000\000\000\000 rN\001\000\000\000\000\030\336\375\001\000\000\000\000\060\273\032P\251\177\000\000#8\305\000\000\000\000\000 \300\032P\251\177\000\000\000\000\000\000\367\000\000\000\a\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000 \271\032P\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 11 times>
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1fda5b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1fdc968
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa9501ac380
          }, 
          db_type = 0x17be490, 
          row_type = ROW_TYPE_DEFAULT, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9501ac3c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9501ac3d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9501ac3f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9501ac408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9501ac420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x98a795f846104ae3, 
          delayed_key_count = 1150357858, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9501ac450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9501ad130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1fdd078
        first_table = 0x7fa8f004b8c0
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1fda5b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1fdc968
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9501ad220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 209, 
            has_disabled_I_S = 26, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\260\245\375\001\000\000\000\000@\321\032P\251\177\000\000\200\321\032P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 208, 
            has_disabled_I_S = 26, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9501ad0f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\321\032P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fdc948, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fdd078
        first_table = 0x7fa8f004b8c0
        all_tables = 0x7fa8f004b8c0
        unit = 0x1fdca30
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1fda5b0, rawbuf=0x1fdc968 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fdc968
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9501adbe0
        }
        start_usecs = 1371689756887944
        end_usecs = 0
        start_cpu_nsecs = 210843621
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689756, 
          tv_usec = 887944
        }
        end_time = {
          tv_sec = 140365170135680, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 210843621
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1fda5b0, packet=0xe29 <Address 0xe29 out of bounds>, packet_length=4026551328) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8f0004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa8f0005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fda5b0, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa9501ad080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8f0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa8f0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa8f0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa8f0005be9 "", 
            m_tok_start_prev = 0x7fa8f0004df0 "; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa8f0004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3625, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8f0005c50 "ALTER TABLE table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa8f0005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa8f0005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa8f0005c80 ";ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa8f0005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa9501adad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa8f0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8f0005c5c "table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa8f0005c73 " DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1fdc0f0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fda810
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9501adce0
        }
#12 0x000000000071d86b in do_command (thd=0x1fda5b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fde850 "\a"
        packet_length = <optimized out>
        net = 0x1fda810
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fda5b0
#14 0x00000000006e2707 in handle_one_connection (arg=0x1fda5b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fda5b0
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1f32980) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1f32980
        user_arg = 0x1fda5b0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 20 (LWP 27542):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a5057b in os_cond_wait_timed (abstime=0x7fa928df9c90, fast_mutex=0x1df8d50, cond=0x1df8d90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x1df8d50
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x1df8d50, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1371689771, 
          tv_nsec = 590472000
        }
#3  0x0000000000b1f251 in ib_wqueue_timedwait (wq=0x1df5588, wait_in_usecs=5000000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/ut/ut0wqueue.cc:154
        error = <optimized out>
        sig_count = 1
        node = <optimized out>
#4  0x0000000000bd5210 in fts_optimize_thread (arg=0x1df5588) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fts/fts0opt.cc:2932
        msg = <optimized out>
        heap = 0x7fa920000958
        current = <optimized out>
        done = <optimized out>
        n_tables = <optimized out>
        n_optimize = <optimized out>
        wq = 0x1df5588
        tables = 0x7fa920000958
        exit_event = <optimized out>
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 19 (LWP 31054):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa950127d30, mutex=0x1feaee8, that=0x1feaf18) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1feaee8, owner=0x1feadb0, abs_timeout=0x7fa950127d30, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1feaee8, mdl_request=0x7fa8c8041590, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8c8000b40
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225756, 
          tv_nsec = 895772200
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1feaee8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8c8000fd0
        p_req = 0x7fa8c8000fe0
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1feadb0, tables_start=0x7fa8c80411f0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa950127e40
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8c8000a60 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8c8041760, 
          prev_in_list = 0x7fa950128078, 
          ticket = 0x7fa8c8001110, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\a\004", '\000' <repeats 14 times>, "\240~\022P\251\177\000\000\020\177\022P\251\177\000\000\260\255\376\001\000\000\000\000\360~\022P\251\177\000\000\177\211n\000\000\000\000\000\256o\314\000\000\000\000\000\220p\314\000\000\000\000\000\b\000\000\200\000\000\000\000\020\201\022P\251\177\000\000\340~\022P\251\177\000\000\a\004\000\000\000\000\000\000\327\332u\001\000\000\000\000\020\201\022P\251\177\000\000\220\201\022P\251\177\000\000\246\231\226\000\000\000\000\000\020\177\022P\251\177\000\000(\033\305\000\000\000\000\000\020\200\022P\251\177\000\000\220\201\022P\251\177\000\000p\201\022P\251\177\000\000#8\305\000\000\000\000\000gine for 'tav\001\000\000\260\255\376\001\000\000\000\000\246\231\226\000\000\000\000\000`\177\022P\251\177\000\000(\033\305\000\000\000\000\000p\177\022P\251\177\000\000\260\255\376\001\000\000\000\000p\200\022P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\240\177\022P\251\177\000\000(\033\305\000\000\000\000\000\a\000\000\200\002\000\000\000\246E\315\000\000\000\000\000\000\200\022P\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000 \200\022P\251\177\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000\060\202\022P\251\177\000\000 \200\022P\251\177\000\000\b\310\376\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1feadb0, start=0x7fa9501282f8, counter=0x7fa950129d08, flags=0, prelocking_strategy=0x7fa950129cf0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa950129cb0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa9501282f8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1fed200
        tables = <optimized out>
        error = false
#7  0x000000000077229c in mysql_alter_table (thd=0x1feadb0, new_db=0x7fa8c8041750 "test", new_name=0x0, create_info=0x7fa95012a2e0, table_list=0x7fa8c80411f0, alter_info=0x7fa95012a3c0, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7856
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8c8040a10 "test", 
          table_name = 0x7fa8c8040978 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          alias = 0x7fa8c8040978 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_db = 0x7fa8c8040a10 "test", 
          new_name = 0x7fa8c8040978 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_alias = 0x7fa8c8040978 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          tmp_name =             "#sql-6b2f_15\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc.frm\000\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000@\204\022P\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000_\001\000\000\000\000\000\000\001\000\000\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\253\000\000\000\000\000\000\000\240\204\022P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000Є\022P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000`\266\272A\251\177\000\000\340\204\022P\251\177\000\000\060\310\334\000\000\000\000\000\060\205\022P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000\060\205\022P\251\177\000\000\022,\257\000\000\000\000\000\060\310\334\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000p\205\022P\251\177\000\000\022,\257\000\000\000\000\000B\004\000\000\000\000\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\210\334Q\001\000\000\000\000\340\205\022P\251\177\000\000\215.\257", '\000' <repeats 13 times>, "\250\205\022P\251\177\000\000B\004\000\000\000\000\000\000\020l\335\000\000\000\000\000\300\205\022P\251\177\000\000A", 
          new_alias_buff =             "\031\257\000\000\000\000\000\340\205\022P\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\222\000\000\000\000\000\000\000 \211\000Ȩ\177\000\000\000\000\000\000\000\000\000\000`\206\022P\251\177\000\000O\034\257\000\000\000\000\000@s\260\001\000\000\000\000$\001\000\000\000\000\000\000Pic\001", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\060\000\000\000\000\000\000\000p\206\022P\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\222\000\000\000\000\000\000\000 \211\000Ȩ\177\000\000\000\000\000\000\000\000\000\000\360\206\022P\251\177\000\000O\034\257\000\000\000\000\000\360\206\022P\251\177\000\000\215.\257", '\000' <repeats 13 times>, "\270\206\022P\251\177\000\000[\005\000\000\000\000\000\000\020l\335\000\000\000\000\000І\022P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\060\000\000\000\000\000\000\000\020\207\022P\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\240\rR\001\000\000\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000p\207\022P\251\177\000\000\277\061\257\000\000\000\000\000\220\207\022P\251\177\000\000\227*\265\000\000\000\000\000X\027\272A\251\177\000\000\240\026\272A\251\177\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000X\027\272A\251\177\000\000\002\000\000\000\000\000\000\000\220\207\022P\251\177\000\000\214V\267", '\000' <repeats 13 times>, "`\211\022P\251\177\000\000\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\020\210\022P\251\177\000\000c\324\247\000\000\000\000\000\300\217\022P\251\177\000\000}'", 
          path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\000\001\000\000\000\000\000\000\000`\211\022P\251\177", '\000' <repeats 26 times>, "\300\210\022P\251\177\000\000~ۧ\000\000\000\000\000p\210\022P\251\177\000\000\002\060\245\000\000\000\000\000`\210\022P\251\177\000\000\002\000\000\000\000\000\000\000p\210\022P\251\177\000\000`\211\022P\251\177\000\000p\000!F\251\177\000\000X\211\003\340\250\177\000\000\260\217\022P\251\177\000\000\250\217\022P\251\177\000\000\300\210\022P\251\177\000\000\334\063\245\000\000\000\000\000\060Z?\001\000\000\000\000\240\217\022P\251\177\000\000\300\210\022P\251\177\000\000y\037\245\000\000\000\000\000\300\210\022P\251\177\000\000\273\036\245\000\000\000\000\000}'!F\251\177\000\000X\211\003\340\250\177\000\000\020\220\022P\251\177\000\000\337J\245\000\000\000\000\000\220\000\000\000\000\000\000\000(\033\305\000\000\000\000\000\330i\334\001\000\000\000\000\066?!F\251\177\000\000\000@\000\000\000\000\000\000\210\224\022P\251\177\000\000\240\026\272A\251\177\000\000\200\224\022P\251\177\000\000\004\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000؏\022P\251\177\000\000Ț\003\340\250\177\000\000Џ\022P\251\177\000\000\000\000\000\000\000\000\000\000ȏ\022P\251\177\000\000\060Z?\001\000\000\000\000\000\000!F\251\177\000\000\000\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000p\000!F\251\177\000\000Ț\003\340\250\177\000\000\005\000\000\200\000\000\000\000\b\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000\025\000\000\000\000\000\000\000\367\246 \336?\000\000\000\000\000", 
          new_path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\244(\305\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\017\005\000\000\000\000\000\000P\212\022P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\200\212\022P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000`\266\272A\251\177\000\000\220\212\022P\251\177\000\000\240\205\335\000\000\000\000\000\340\212\022P\251\177\000\000Y\360\256\000\000\000\000\000\340\212\022P\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000`\266\272A\251\177\000\000_\001\000\000\000\000\000\000\240\205\335", '\000' <repeats 13 times>, "\340\212\022P\251\177\000\000h\361\256\000\000\000\000\000\060\213\022P\251\177\000\000\374\366\256\000\000\000\000\000 \213\022P\251\177\000\000\330F\003Ȩ\177\000\000\060\213\022P\251\177\000\000`\266\272A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001", '\000' <repeats 12 times>, "\240\205\335\000\000\000\000\000\240\213\022P\251\177\000\000\365\371\256\000\000\000\000\000>\f\000\000\000\000\000\000h\213\022P\251\177\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\n\001\000\000\000\000\000\000\260\213\022P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000", 
          tmp_path =             "./test/#sql-6b2f_15\000(h\335\000\000\000\000\000\330\027\272A\251\177\000\000\360\213\022P\251\177\000\000\310\330\335\000\000\000\000\000@\214\022P\251\177\000\000Y\360\256\000\000\000\000\000@\214\022P\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\330\027\272A\251\177\000\000_\001\000\000\000\000\000\000\310\330\335", '\000' <repeats 13 times>, "@\214\022P\251\177\000\000h\361\256\000\000\000\000\000\220\214\022P\251\177\000\000\374\366\256\000\000\000\000\000\200\214\022P\251\177\000\000\030F\003Ȩ\177\000\000\220\214\022P\251\177\000\000\330\027\272A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001\000\000\000\000d\000\000\000\000\000\000\000\310\330\335\000\000\000\000\000\000\215\022P\251\177\000\000\365\371\256\000\000\000\000\000>\f\000\000\000\000\000\000Ȍ\022P\251\177\000\000\000\000\000\000\000\000\000\000\n\001\000\000\000\000\000\000\000\307\022P\251\177\000\000\365\226\023_\000\000\000\000\370\375\003Ȩ\177\000\000\246\231\226\000\000\000\000\000\000\215\022P\251\177\000\000(\033\305\000\000\000\000\000\234\222\022P\251\177\000\000\370\375\003Ȩ\177\000\000`\217\022P\251\177\000\000#8\305\000\000\000\000\000 \215\022P\251\177\000\000\234\222\022P+\004\000\000\f\000\000\200\v\000\000\000`/\326\000\000\000\000\000\234\222\022P\251\177\000\000\246\231\226\000\000\000\000\000`\215\022P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\177\250 \336?\000\000\000#8\305\000\000\000\000\000Џ\022P\251\177\000\000#8\305\000\343\000\000\000\016\000\000\200\v\000\000\000\"\223\330\000\000\000\000\000\016\000\000\200\v\000\000\000\255p\330\000\000\000\000\000\000\216\022P\251\177\000\000Y\360\256\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           " \232\022P\251\177\000\000\000\000\000\000\346\020\000\000\t\000\000\200\v\000\000\000\020\356\325", '\000' <repeats 37 times>, "\060\000\000\000\000\000\000\000\067", '\000' <repeats 15 times>, "\003\000\000\000\000\000\000\000\340\260L\001\000\000\000\000\246\231\226\000\000\000\000\000\260\225\022P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\270\343\376\001\000\000\000\000\246\231\226\000\000\000\000\000\340\225\022P\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000\000P\230\022P\251\177\000\000#8\305\000\367\000\000\000\n\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\030]\000Ȩ\177\000\000\246\231\226\000\000\000\000\000@\226\022P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\177\250 \336?\000\000\000#8\305\000\000\000\000\000\000\226\022P\251\177\000\000(\033\305\000\256\005\000\000\t\000\000\200\v\000\000\000\226\\\315\000\000\000\000\000 \236\022P\251\177\000\000\246\231\226\000\000\000\000\000\240\226\022P\251\177\000\000(\033\305\000\000\000\000\000\360\063\326\000\000\000\000\000 \236\022P\251\177\000\000\000\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000Ж\022P\251\177\000\000(\033\305\000\000\000\000\000\340\226\022P\251\177\000\000\000\000\000\000\000\000\000\000\060\231\022P\251\177\000\000#8\305\000\000\000\000\000`\004\004Ȩ\177\000\000\246\231\226\000\000\000\000\000\020\227\022P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\177\250 \336?\000\000\000#8\305\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa95012a480
        }
        table = <optimized out>
        target_mdl_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x0, 
          prev_in_list = 0xb00000188, 
          ticket = 0x1000, 
          key = {
            m_length = 9, 
            m_db_name_length = 32768, 
            m_ptr =               "\v\000\000\000`\004\004Ȩ\177\000\000\000\234\022P\251\177\000\000\246\231\226\000\000\000\000\000\200\231\022P\251\177\000\000(\033\305\000\000\000\000\000p\240\022P\251\177\000\000\000\234\022P\251\177\000\000\340\233\022P\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300\231\022P\251\177\000\000(\033\305\000\000\000\000\000\260\255\376\001", '\000' <repeats 12 times>, " \234\022P\251\177\000\000#8\305\000\000\000\000\000\360\231\022P\251\177\000\000(\033\305\000\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000#8\305\000\000\000\000\000 \232\022P\251\177\000\000\000\000\000\000\000\000\000\000P\027\004Ȩ\177\000\000\246\231\226\000\000\000\000\000@\232\022P\251\177\000\000(\033\305\000\000\000\000\000\000vR\001\000\000\000\000P\027\004Ȩ\177\000\000\240\234\022P\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000(\033\305\000\210\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\237\022P\251\177\000\000\000\000\000\000\000\000\000\000\340\240\022P\251\177\000\000\360\234\022P\000\000\000\000(\237\022P\251\177\000\000\000\000\000\000\000\000\000\000 \231\226", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\340\232\022P\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250\244\022P\251\177\000\000\260\255\376\001\000\000\000\000@\235\022P\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "\001\000\000\000\000\000\000\000\270\343\376\001\202\v\000\000\b\000\000\200\v\000\000\000\246^\315\000\000\000\000\000P\230\022P\251\177\000\000\306:\214\000\000\000\000\000@_\000Ȩ\177\000\000\340\234\022P\251\177\000\000\001\000\000\000\250\177\000\000X\004\004Ȩ\177\000\000\240\t\000Ȩ\177\000\000\240\202A\336?", '\000' <repeats 11 times>, "\217\217\217\217\217\217\217\217\260\227\022P\251\177\000\000(\033\305\000\000\000\000\000\220\230\022P\251\177\000\000\246\343\325\000\000\000\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\270\343\376\001\000\000\000\000\246\231\226\000\000\000\000\000\360\227\022P\251\177\000\000(\033\305\000\000\000\000\000@\230\022P\251\177\000\000\270\343\376\001\000\000\000\000\366\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000 \230\022P\251\177\000\000(\033\305\000\000\000\000\000\226\\\315\000\000\000\000\000\270\343\376\001\000\000\000\000h\230\022P\251\177\000\000\340\260L\001\000\000\000\000\270\343\376\001\000\000\000\000X\004\004Ȩ\177\000\000`\004\004Ȩ\177\000\000\204t\306\000\000\000\000\000p\230\022P\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\v\000\000\000`\004\004Ȩ\177\000\000\300\230\022P\251\177\000\000\030 \305\000\000\000\000\000\001\000\000\000\377\377\064\062\071\064\071\066\067\062\071\063\000\002\004Ȩ\177\000\000`\004\004Ȩ\177\000\000\340\230\022P\251\177\000\000H\317g\000\000\000\000\000\340\230\022P\251\177\000\000\207\300g\000\000\000\000\000\340\262\376\001\000\000\000\000p\352\003Ȩ\177\000\000\350\\\000Ȩ\177\000\000\000\234\022P\251\177\000\000P\234\022P\251\177\000\000>\342g\000\000\000\000\000\020\231\022P\377\377\377\377\000\000\000\000\000\000\000\000\063\062\071\064\071\066\067\062\071\064", '\000' <repeats 21 times>
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1feadb0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1fed168
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa95012a380
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_NOT_USED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95012a3c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95012a3d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95012a3f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95012a408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95012a420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0xb7e278dc2da920a1, 
          delayed_key_count = 1100068083, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95012a450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa95012b130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1fed878
        first_table = 0x7fa8c80411f0
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1feadb0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1fed168
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa95012b220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 177, 
            has_disabled_I_S = 18, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\260\255\376\001\000\000\000\000@\261\022P\251\177\000\000\200\261\022P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 176, 
            has_disabled_I_S = 18, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa95012b0f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\261\022P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fed148, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fed878
        first_table = 0x7fa8c80411f0
        all_tables = 0x7fa8c80411f0
        unit = 0x1fed230
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1feadb0, rawbuf=0x1fed168 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fed168
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa95012bbe0
        }
        start_usecs = 1371689756895750
        end_usecs = 0
        start_cpu_nsecs = 193552843
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689756, 
          tv_usec = 895750
        }
        end_time = {
          tv_sec = 140365169603200, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 193552843
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1feadb0, packet=0xe29 <Address 0xe29 out of bounds>, packet_length=3355462688) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8c8004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa8c8005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1feadb0, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa95012b080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8c8004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa8c8004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa8c8004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa8c8005be9 "", 
            m_tok_start_prev = 0x7fa8c8004df0 "; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa8c8004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3625, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8c8005c50 "ALTER TABLE table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa8c8005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa8c8005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa8c8005c80 ";ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa8c8005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa95012bad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa8c8004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8c8005c5c "table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa8c8005c73 " DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1fec8f0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1feb010
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa95012bce0
        }
#12 0x000000000071d86b in do_command (thd=0x1feadb0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fee710 "\a"
        packet_length = <optimized out>
        net = 0x1feb010
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1feadb0
#14 0x00000000006e2707 in handle_one_connection (arg=0x1feadb0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1feadb0
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1f8f930) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1f8f930
        user_arg = 0x1feadb0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 18 (LWP 31062):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa9500a5d30, mutex=0x1ef74e8, that=0x1ef7518) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1ef74e8, owner=0x1ef73b0, abs_timeout=0x7fa9500a5d30, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1ef74e8, mdl_request=0x7fa8c00359a0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8c0004a70
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225759, 
          tv_nsec = 265392500
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1ef74e8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8c0007cb0
        p_req = 0x7fa8c0007cc0
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1ef73b0, tables_start=0x7fa8c0035600, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa9500a5e40
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8c0004b70 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8c0035b70, 
          prev_in_list = 0x7fa9500a6078, 
          ticket = 0x7fa8c0048c10, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\a\004", '\000' <repeats 14 times>, "\240^\nP\251\177\000\000\020_\nP\251\177\000\000\260s\357\001\000\000\000\000\360^\nP\251\177\000\000\177\211n\000\000\000\000\000\256o\314\000\000\000\000\000\220p\314\000\000\000\000\000\b\000\000\200\000\000\000\000\020a\nP\251\177\000\000\340^\nP\251\177\000\000\a\004\000\000\000\000\000\000\327\332u\001\000\000\000\000\020a\nP\251\177\000\000\220a\nP\251\177\000\000\246\231\226\000\000\000\000\000\020_\nP\251\177\000\000(\033\305\000\000\000\000\000\020`\nP\251\177\000\000\220a\nP\251\177\000\000pa\nP\251\177\000\000#8\305\000\000\000\000\000gine for 'tav\001\000\000\260s\357\001\000\000\000\000\246\231\226\000\000\000\000\000`_\nP\251\177\000\000(\033\305\000\000\000\000\000p_\nP\251\177\000\000\260s\357\001\000\000\000\000p`\nP\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\240_\nP\251\177\000\000(\033\305\000\000\000\000\000\a\000\000\200\002\000\000\000\246E\315\000\000\000\000\000\000`\nP\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000 `\nP\251\177\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000\060b\nP\251\177\000\000 `\nP\251\177\000\000\b\216\357\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1ef73b0, start=0x7fa9500a62f8, counter=0x7fa9500a7d08, flags=0, prelocking_strategy=0x7fa9500a7cf0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa9500a7cb0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa9500a62f8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1ef9800
        tables = <optimized out>
        error = false
#7  0x000000000077229c in mysql_alter_table (thd=0x1ef73b0, new_db=0x7fa8c0035b60 "test", new_name=0x0, create_info=0x7fa9500a82e0, table_list=0x7fa8c0035600, alter_info=0x7fa9500a83c0, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7856
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8c0034e20 "test", 
          table_name = 0x7fa8c0034d88 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          alias = 0x7fa8c0034d88 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_db = 0x7fa8c0034e20 "test", 
          new_name = 0x7fa8c0034d88 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_alias = 0x7fa8c0034d88 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          tmp_name =             "#sql-6b2f_17\000\000\000\000\200c\nP\251\177\000\000\022,\257\000\000\000\000\000\320c\nP\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000_\001\000\000\000\000\000\000\300HR\001\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc.frm\000g\nP\251\177\000\000X\223\330\000\000\000\000\000\246\231\226\000\000\000\000\000 d\nP\251\177\000\000\274s\nP\251\177\000\000\260y\nP\251\177\000\000X\223\330\000\000\000\000\000\200d\nP\251\177\000\000\244(\305\000\000\000\000\000\220d\nP\251\177\000\000\260s\nP\251\177\000\000X\223\330\000\000\000\000\000\350\222\330\000\005\000\000\000Pe\nP\251\177\000\000Pe\nP\251\177\000\000\260s\nP\251\177", '\000' <repeats 130 times>, "\340\333Q\001", '\000' <repeats 12 times>, "\331\002\000\000\000\000\000\000\060e\nP\251\177\000\000\000t\nP\251\177\000\000\002\000\000\000\000\000\000\000Pe\nP\251\177\000\000\000\000\000\000\000\000\000\000@y\nP\251\177\000\000\360s\nP\251\177\000\000Q\351\307\000\000\000\000\000 aR\001\000\000\000\000\204\003\000\000\000\000\000\000\060\000\000\300\250\177\000\000\001\000\000\000\000\000\000\000\260y\nP\251\177\000\000\246\231\226\000\000\000\000\000\220e\nP\251\177\000\000(\033\305\000\000\000\000\000\220e\nP\251\177\000\000\260y\nP\251\177\000\000\240f\nP\251\177\000\000E*\305\000\000\000\000\000\320e\nP\251\177\000\000\210", 
          new_alias_buff =             "a\004\300\250\177\000\000\000f\nP\251\177\000\000 aR\001\000\000\000\000\235p\330\000\000\000\000\000\246\231\226\000\000\000\000\000\360e\nP\251\177\000\000(\033\305\000\000\000\000\000\fh\nP\251\177\000\000\235p\330\000\000\000\000\000Pf\nP\251\177\000\000\244(\305", '\000' <repeats 13 times>, "`f\nP\251\177\000\000n\000\000\000\002\000\000\000\235p\330\000\000\000\000\000@f\nP\251\177\000\000'g\nP\251\177\000\000`f\nP\251\177\000\000\260y\nP\251\177\000\000\267y\nP\251\177\000\000\a\000\000\000\000\000\000\000\240f\nP\251\177\000\000Y\032\225\000\000\000\000\000\255p\330\000\000\000\000\000`p\330\000\000\000\000\000\n\000\000\200\000\000\000\000\260y\nP\251\177\000\000\260f\nP\251\177\000\000 g\nP\251\177\000\000\220\003\003\300\250\177\000\000\246\231\226\000\000\000\000\000\300f\nP\251\177\000\000(\033\305\000\000\000\000\000g\223\330\000\000\000\000\000\220\003\003\300\250\177\000\000 i\nP\251\177\000\000#8\305\000\000\000\000\000\b\000\000\200\002\000\000\000.\000\000\000\064\037\000\000\b\000\000\200\002\000\000\000\341\060\332\000\000\000\000\000P\021\003\300\250\177\000\000\246\231\226\000\000\000\000\000 g\nP\251\177\000\000(\033\305\000\000\000\000\000@g\nP\251\177\000\000P\021\003\300\250\177\000\000\200i\nP\251\177\000\000#8\305\000\000\000\000\000innodb_dynam%-\000\000\a\000\000\200\002\000\000\000\006\337\337\000\000\000\000\000\350.\003\300\250\177\000\000\060\a\003\300\250\177\000\000xi\004\300\250\177\000\000\350.\003\300\250\177\000\000 l\nP\251\177\000\000\021\377\271", '\000' <repeats 45 times>, "\250R", 
          path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\000#8\305\000\000\000\000\000Pj\nP\251\177\000\000#8\305\000\242\020\000\000\b\000\000\200\000\000\000\000\235\261\315\000\000\000\000\000\b\000\000\200\000\000\000\000±\315\000\000\000\000\000(h\335\000\000\000\000\000\020\032\003L\251\177\000\000\220j\nP\251\177\000\000#8\305\000\000\000\000\000ph\nP\251\177\000\000\022,\257\000h\034\000\000\016\000\000\200\v\000\000\000\200\f\340\000\000\000\000\000\070/\003\300\250\177\000\000\246\231\226\000\000\000\000\000\360k\nP\251\177\000\000\246\231\226\000\000\000\000\000\240h\nP\251\177\000\000(\033\305\000\000\000\000\000\360j\nP\251\177\000\000\360k\nP\251\177\000\000\000k\nP\251\177\000\000#8\305\000\000\000\000\000\r\000\000\200\v\000\000\000`/\326\000\233\000\000\000\360k\nP\251\177\000\000\246\231\226\000\000\000\000\000\360h\nP\251\177\000\000(\033\305\000\000\000\000\000@i\nP\251\177\000\000\360k\nP\251\177\000\000Pk\nP\251\177\000\000#8\305\000\000\000\000\000\020\000\000\000\000\000\000\000W\364\256\000\025\002\000\000\b\000\000\200\000\000\000\000?\260\315\000\000\000\000\000 aR\001\000\000\000\000\300HR\001\000\000\000\000`p\nP\251\177\000\000\246\231\226\000\000\000\000\000`i\nP\251\177\000\000(\033\305", '\000' <repeats 13 times>, "`p\nP\251\177\000\000\300k\nP\251\177\000\000#8\305\000\000\000\000\000\002\000\000\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 16 times>, "!F\251\177\000\000\320i\nP\251\177\000\000\310\026\257", 
          new_path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\244(\305\000\000\000\000\000Pj\nP\251\177\000\000pl\nP\251\177\000\000\213\020\000\000\000\000\000\000\235\261\315\000\000\000\000\000pj\nP\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\060\000\000\000\000\000\000\000pj\nP\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\240\rR\001\000\000\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000\320j\nP\251\177\000\000\277\061\257\000\000\000\000\000\360j\nP\251\177\000\000\227*\265\000\000\000\000\000x:\004\274\250\177\000\000\030\000\000\000\000\000\000\000\320j\nP\251\177\000\000\001\000\000\000\000\000\000\000X\027\272A\251\177\000\000\240\026\272A\251\177\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000\360j\nP\251\177\000\000\262\020\265\000\000\000\000\000\060Z?\001\000\000\000\000\000\000!F\251\177\000\000\060k\nP\251\177\000\000\370Z\265", '\000' <repeats 23 times>, "!F\251\177\000\000`Z?\001\000\000\000\000\000\000!F\251\177\000\000\000\000!F\251\177\000\000`k\nP\251\177\000\000e]\265\000\000\000\000\000\001\000\000\000\000\000\000\000Pu\nP\251\177\000\000\002\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\200k\nP\251\177\000\000Uw\244\000\000\000\000\000@}\nP\251\177\000\000\000\000!F\251\177\000\000`o\nP\251\177\000\000ȯ\264\000\000\000\000\000\343\002\000\000\000\000\000\000(\033\305\000\000\000\000\000`r\nP\251\177\000\000\000@\000", 
          tmp_path =             "./test/#sql-6b2f_17\000\030o\nP\251\177\000\000\360k\nP\251\177\000\000x:\004\274\250\177\000\000Pu\nP\251\177\000\000\001", '\000' <repeats 15 times>, "d\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000}'!F\251\177\000\000Ț\003\340\250\177\000\000\005\000\000\200\000\000\000\000\b\000\000\000\000\000\000\000\320\325y\001\000\000\000\000\001\000\000\000\000\000\000\000`l\nP\251\177\000\000\022,\257\000\000\000\000\000\220l\nP\251\177\000\000\203\347\256\000\000\000\000\000(h\335\000\000\000\000\000\001\000\000\000\000\000\000\000Pic\001", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\020\360\372I\251\177\000\000\240\rR\001\000\000\000\000\220\346{\001\000\000\000\000\360l\nP\251\177\000\000\310\017\245\000\000\000\000\000\320l\nP\251\177\000\000U\000`\377\377\377\377\377\220\346{\001", '\000' <repeats 12 times>, "\240\rR\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000 m\nP\251\177\000\000\022,\257\000\000\000\000\000`m\nP\251\177\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\210\334Q\001\000\000\000\000\220m\nP\251\177\000\000\215.\257\000\000\000\000\000\002\000\000\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "Pu\nP\251\177\000\000\220m\nP\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\222\000\000\000\000\000\000\000\000\212\000\300\250\177\000\000\000\000\000\000\000\000\000\000\020n\nP\251\177\000\000O\034\257\000\000\000\000\000\320m\nP\251\177\000\000\022/\257\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           " z\nP\251\177", '\000' <repeats 18 times>, "x:\004\274\250\177\000\000\002\000\000\000\000\000\000\000\022\000\000\000\251\177\000\000t\207", '\000' <repeats 14 times>, "\020\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\331\002", '\000' <repeats 14 times>, "g\000\000\000\000\000\000\000 \021\003L\251\177\000\000\246\231\226\000\000\000\000\000\300u\nP\251\177\000\000(\033\305\000\000\000\000\000(h\335\000\000\000\000\000 \021\003L\251\177\000\000 x\nP\251\177\000\000#8\305\000\000\000\000\000 \021\003L\251\177\000\000\246\231\226\000\000\000\000\000\000v\nP\251\177\000\000(\033\305\000\000\000\000\000\020v\nP\251\177\000\000 \021\003L\251\177\000\000`x\nP\251\177\000\000#8\305\000\000\000\000\000px\nP\251\177\000\000#8\305\000\311\030\000\000 \021\003L\251\177\000\000\246\231\226\000\000\000\000\000Pv\nP\251\177\000\000(\033\305\000\000\000\000\000\020l\335\000\000\000\000\000 \021\003L\251\177\000\000\260x\nP\251\177\000\000#8\305\000\000\000\000\000\210\351\006L\251\177\000\000\246\231\226\000{\032\000\000\f\000\000\200\v\000\000\000\300\347\313\000\000\000\000\000 8x\001\000\000\000\000\210\351\006L\251\177\000\000\360x\nP\251\177\000\000#8\305\000\000\000\000\000p\211\aL\251\177\000\000\246\231\226\000\000\000\000\000\320v\nP\251\177\000\000(\033\305\000\000\000\000\000\366\215\314\000\000\000\000\000p\211\aL\251\177\000\000\060y\nP\251\177\000\000#8\305\000\000\000\000\000Pw\nP\251\177\000\000\227Xg\000:\033\000\000\v\000\000\200\v\000\000\000\352\353\313\000\000\000\000\000\034\000\000\000\000\000\000\000\377nE\000 \322\065\022\b\000\000\000\000\000\000\000\001\000\000\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa9500a8480
        }
        table = <optimized out>
        target_mdl_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8c00054a0, 
          prev_in_list = 0x7fa9500a7a90, 
          ticket = 0x6bc831 <find_field_in_table_ref(THD*, TABLE_LIST*, char const*, unsigned int, char const*, char const*, char const*, Item**, bool, bool, unsigned int*, bool, TABLE_LIST**)+1089>, 
          key = {
            m_length = 31312, 
            m_db_name_length = 20490, 
            m_ptr =               "\251\177\000\000E*\305\000\000\000\000\001\000|\nP\251\177\000\000\246\231\226\000\000\000\000\000\200y\nP\251\177\000\000(\033\305\000\000\000\000\000p\200\nP\251\177\000\000\000|\nP\251\177\000\000\340{\nP\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300y\nP\251\177\000\000(\033\305\000\000\000\000\000\260s\357\001", '\000' <repeats 12 times>, " |\nP\251\177\000\000#8\305\000\000\000\000\000\b\000\000\000\000\000\000\000\001\001\001\001\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000(\361\313\000\000\000\000\000\n\000\000\200", '\000' <repeats 12 times>, "`[\003\300\250\177\000\000\246\231\226\000\000\000\000\000@z\nP\251\177\000\000(\033\305\000\000\000\000\000\000vR\001\000\000\000\000`[\003\300\250\177\000\000\240|\nP\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000o\324k\000\210\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\177\nP\251\177", '\000' <repeats 18 times>, "\340}\nP\000\000\000\000(\177\nP\251\177\000\000\000\000\000\000\000\000\000\000 [\000\300\250\177\000\000\000\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\340z\nP\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250\204\nP\251\177\000\000\260s\357\001\000\000\000\000@}\nP\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "dX\000\300\250\177\000\000\000\000\000\000\000\000\000\000 \021\003L\251\177\000\000\246\231\226\000\000\000\000\000`w\nP\251\177\000\000(\033\305\000\000\000\000\000\000x\nP\251\177\000\000 \021\003L\251\177\000\000px\nP\251\177\000\000E*\305\000\000\000\000\000 \021\003L\251\177\000\000\246\231\226\000\000\000\000\000\240w\nP\251\177\000\000(\033\305\000\000\000\000\000|\347\313\000\000\000\000\000 \021\003L\251\177\000\000\260x\nP\251\177\000\000E*\305\000\000\000\000\000\001\000\000\000\000\000\000\000|\347\313\000\000\000\000\000 x\nP\251\177\000\000\244(\305\000\000\000\000\000|\347\313\000\000\000\000\000\246\231\226\000\000\000\000\000\000x\nP\251\177\000\000(\033\305\000\000\000\000\000\001\000\000\000\000\000\000\000|\347\313\000\000\000\000\000`x\nP\251\177\000\000\244(\305\000\000\000\000\000\260s\357\001\000\000\000\000px\nP\251\177\000\000\235\030\000\000\v\000\000\000|\347\313\000\000\000\000\000Px\nP\251\177\000\000 \021\003L\251\177\000\000p\211\aL\251\177\000\000px\nP\251\177\000\000\260s\357\001\000\000\000\000H\350\006L\251\177\000\000\260x\nP\251\177\000\000\016ek\000\000\000\000\000\300\347\313\000\000\000\000\000(\361\313\000\000\000\000\000\r\000\000\200\251\177\000\000 \021\003L\251\177\000\000p\211\aL\251\177\000\000\374Z\000\300\250\177\000\000\340x\nP\251\177\000\000H\350\006L\251\177\000\000\060y\nP\251\177\000\000\255fk\000\000\000\000\000 rN\001\000\000\000\000`IL\001\000\000\000\000\003\000\000\000\251\177\000\001\260s\357\001\000\000\000\000\352\353\313\000\000\000\000\000(\361\313\000\000\000\000\000\f\000\000\200\251\177\000\000\060z\nP\251\177\000\000\060\203\nP\251\177\000\000p\211\aL\251\177\000\000 Z\000\300\250\177\000\000 Z\000\300\250\177\000"
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1ef73b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1ef9768
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa9500a8380
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_NOT_USED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9500a83c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9500a83d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9500a83f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9500a8408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9500a8420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x8f8f8f8f8f8f8f8f, 
          delayed_key_count = 2408550287, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9500a8450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9500a9130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1ef9e78
        first_table = 0x7fa8c0035600
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1ef73b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1ef9768
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9500a9220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 145, 
            has_disabled_I_S = 10, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\260s\357\001\000\000\000\000@\221\nP\251\177\000\000\200\221\nP\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 144, 
            has_disabled_I_S = 10, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9500a90f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\221\nP\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1ef9748, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1ef9e78
        first_table = 0x7fa8c0035600
        all_tables = 0x7fa8c0035600
        unit = 0x1ef9830
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1ef73b0, rawbuf=0x1ef9768 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1ef9768
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9500a9be0
        }
        start_usecs = 1371689759265370
        end_usecs = 0
        start_cpu_nsecs = 675606888
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689759, 
          tv_usec = 265370
        }
        end_time = {
          tv_sec = 140365169070720, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 675606888
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1ef73b0, packet=0xe29 <Address 0xe29 out of bounds>, packet_length=3221244960) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8c0004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa8c0005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1ef73b0, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa9500a9080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8c0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa8c0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa8c0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa8c0005be9 "", 
            m_tok_start_prev = 0x7fa8c0004df0 "; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa8c0004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3625, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8c0005c50 "ALTER TABLE table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa8c0005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa8c0005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa8c0005c80 ";ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa8c0005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa9500a9ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa8c0004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8c0005c5c "table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa8c0005c73 " DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1ef8ef0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1ef7610
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9500a9ce0
        }
#12 0x000000000071d86b in do_command (thd=0x1ef73b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1e5b380 "\a"
        packet_length = <optimized out>
        net = 0x1ef7610
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1ef73b0
#14 0x00000000006e2707 in handle_one_connection (arg=0x1ef73b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1ef73b0
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1ea0f40) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ea0f40
        user_arg = 0x1ef73b0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 17 (LWP 31089):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa93b860090, mutex=0x1e8d6a8, that=0x1e8d6d8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1e8d6a8, owner=0x1e8d570, abs_timeout=0x7fa93b860090, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000007b6fa4 in TABLE_SHARE::wait_for_old_version (this=0x7fa90c6c86d0, thd=0x1e8d570, abstime=0x7fa93b860090, deadlock_weight=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/table.cc:3580
        mdl_context = 0x1e8d6a8
        ticket = {
          <MDL_wait_for_subgraph> = {
            _vptr.MDL_wait_for_subgraph = 0x139add0 <vtable for Wait_for_flush+16>
          }, 
          members of Wait_for_flush: 
          m_ctx = 0x1e8d6a8, 
          m_share = 0x7fa90c6c86d0, 
          m_deadlock_weight = 0, 
          next_in_share = 0x0, 
          prev_in_share = 0x7fa9502b0300
        }
        wait_status = <optimized out>
        __PRETTY_FUNCTION__ =           "bool TABLE_SHARE::wait_for_old_version(THD*, timespec*, uint)"
#4  0x00000000006bff4c in tdc_wait_for_old_version (deadlock_weight=0, wait_timeout=31536000, table_name=<optimized out>, db=0x7fa8a0005a28 "test", thd=0x1e8d570) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2565
        abstime = {
          tv_sec = 1403225686, 
          tv_nsec = 643424200
        }
        share = 0x7fa90c6c86d0
        res = false
#5  open_table (thd=0x1e8d570, table_list=0x7fa8a00054c8, ot_ctx=0x7fa93b8607e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:3044
        mdl_deadlock_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396310 <vtable for MDL_deadlock_handler+16>, 
            m_prev_internal_handler = 0x0
          }, 
          members of MDL_deadlock_handler: 
          m_ot_ctx = 0x7fa93b8607e0, 
          m_is_active = false
        }
        wait_result = 208
        table = <optimized out>
        key = 0x7fa8a000588d "test"
        alias = 0x7fa8a00054b0 "table500_innodb_dynamic"
        flags = 0
        _db_stack_frame_ = {
          func = 0xcbef33 "open_and_process_table", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483657, 
          prev = 0x7fa93b860830
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = 0x7fa8a0004b70
        key_length = 29
        error = <optimized out>
        share = 0x7fa8a0005a28
        hash_value = 320908583
#6  0x00000000006c3b08 in open_and_process_table (ot_ctx=0x7fa93b8607e0, has_prelocking_list=false, prelocking_strategy=0x7fa93b860900, flags=0, counter=0x1e8f9e0, tables=0x7fa8a00054c8, lex=0x1e8f928, thd=0x1e8d570) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xcbeed9 "open_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa93b860850
        }
#7  open_tables (thd=0x1e8d570, start=0x7fa93b8608c8, counter=0x1e8f9e0, flags=0, prelocking_strategy=0x7fa93b860900) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5069
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcc04a8 "open_normal_and_derived_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483655, 
          prev = 0x7fa93b8608d0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa8a0004db0
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = true
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1e8f9c0
        tables = <optimized out>
        error = false
#8  0x00000000006c4739 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7fa8a0004da8, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13962d0 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        _db_stack_frame_ = {
          func = 0xce0cd1 "mysql_create_view", 
          file = 0xce09b8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_view.cc", 
          level = 2147483654, 
          prev = 0x7fa93b863460
        }
        __PRETTY_FUNCTION__ =           "bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint)"
#9  0x000000000079543c in mysql_create_view (thd=0x1e8d570, views=0x7fa8a0004da8, mode=VIEW_CREATE_NEW) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_view.cc:451
        lex = 0x1e8f928
        view = 0x7fa8a0004da8
        sl = <optimized out>
        res = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b864130
        }
        __PRETTY_FUNCTION__ =           "bool mysql_create_view(THD*, TABLE_LIST*, enum_view_create_mode)"
        tbl = <optimized out>
        __FUNCTION__ =           "mysql_create_view"
        link_to_local = <optimized out>
        tables = 0x7fa8a00054c8
        select_lex = 0x1e90038
        unit = 0x1e8f9f0
#10 0x000000000071586c in mysql_execute_command (thd=0x1e8d570) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:4983
        res = 0
        lex = 0x1e8f928
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b864220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 65, 
            has_disabled_I_S = 134, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "p\325\350\001\000\000\000\000@A\206;\251\177\000\000\200A\206;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 64, 
            has_disabled_I_S = 134, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa93b8640f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060A\206;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1e8f908, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1e90038
        first_table = 0x7fa8a0004da8
        all_tables = 0x7fa8a0004da8
        unit = 0x1e8f9f0
        have_table_map_for_update = false
#11 0x000000000071b8b8 in mysql_parse (thd=0x1e8d570, rawbuf=0x1e8f928 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1e8f928
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b864be0
        }
        start_usecs = 1371689686643390
        end_usecs = 0
        start_cpu_nsecs = 3866771
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689686, 
          tv_usec = 643390
        }
        end_time = {
          tv_sec = 32036208, 
          tv_usec = 140362215607424
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 3866771
        }
#12 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1e8d570, packet=0x1e90ed1 " CREATE VIEW e AS SELECT * FROM `table500_innodb_dynamic` ", packet_length=58) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8a0004cb8 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1e8d570, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa93b864080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8a0004cb9 "\004", 
            m_tok_start = 0x7fa8a0004cb9 "\004", 
            m_tok_end = 0x7fa8a0004cb9 "\004", 
            m_end_of_query = 0x7fa8a0004cb8 "", 
            m_tok_start_prev = 0x7fa8a0004cb8 "", 
            m_buf = 0x7fa8a0004c80 "CREATE VIEW e AS SELECT * FROM `table500_innodb_dynamic`", 
            m_buf_length = 56, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8a0004d20 "CREATE VIEW e AS SELECT * FROM `table500_innodb_dynamic`", 
            m_cpp_ptr = 0x7fa8a0004d58 "", 
            m_cpp_tok_start = 0x7fa8a0004d58 "", 
            m_cpp_tok_start_prev = 0x7fa8a0004d58 "", 
            m_cpp_tok_end = 0x7fa8a0004d58 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa93b864ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 998656864), 
            m_cpp_text_start = 0x7fa8a0004d40 "table500_innodb_dynamic`", 
            m_cpp_text_end = 0x7fa8a0004d57 "`", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1e8d7d0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b864ce0
        }
#13 0x000000000071d86b in do_command (thd=0x1e8d570) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1e90ed0 "\003 CREATE VIEW e AS SELECT * FROM `table500_innodb_dynamic` "
        packet_length = <optimized out>
        net = 0x1e8d7d0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#14 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1e8d570
#15 0x00000000006e2707 in handle_one_connection (arg=0x1e8d570) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1e8d570
#16 0x00000000009beb49 in pfs_spawn_thread (arg=0x1ef1bc0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ef1bc0
        user_arg = 0x1e8d570
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#17 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#18 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 16 (LWP 31098):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005a138f in inline_mysql_cond_wait (src_line=2652, mutex=0x14c4a40 <LOCK_thread_count>, that=0x14c69c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xc934a0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:2652
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:2746
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#4  0x00000000006e259e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1ffa7f0
#5  0x00000000006e2707 in handle_one_connection (arg=0x1ffa7f0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1ffa7f0
#6  0x00000000009beb49 in pfs_spawn_thread (arg=0x1ef1bc0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ef1bc0
        user_arg = 0x1ffa7f0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 15 (LWP 27442):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a4aa33 in os_aio_linux_collect (seg_size=256, segment=0, array=0x17e2540) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5089
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa949f46000
        end_pos = 256
        events = 0x17edfd0
#2  os_aio_linux_handle (global_seg=1, message1=0x7fa9413f3d98, message2=0x7fa9413f3d90, type=0x7fa9413f3d88, space_id=0x7fa9413f3d80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:5234
        any_reserved = <optimized out>
        segment = 0
        array = 0x17e2540
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000ba6cd7 in fil_aio_wait (segment=1) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000ae7eb8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/srv/srv0start.cc:479
        segment = 1
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 14 (LWP 31043):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa9501ecd50, mutex=0x1fd2618, that=0x1fd2648) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1fd2618, owner=0x1fd24e0, abs_timeout=0x7fa9501ecd50, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 8, 
          m_name = 0xc926f3 "checking permissions", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1fd2618, mdl_request=0x7fa8d00058e8, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8d004a3d0
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x7fa8bc0716b0
        abs_timeout = {
          tv_sec = 1403225768, 
          tv_nsec = 435957500
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1fd2618, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8d000bfb0
        p_req = 0x7fa8d000bfb8
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1fd24e0, tables_start=0x7fa8d0004dc0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 4
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa9501ece60
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8d000eb30 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8d00058e8, 
          prev_in_list = 0x7fa9501ed098, 
          ticket = 0x7fa8d0055b90, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\320\316\036P\251\177\000\000\020\321\036P\251\177\000\000\020\321\036P\251\177\000\000C\002\000\000\000\000\000\000\000\320\036P\251\177\000\000\001\000\000\000\000\000\000\000\374\257\311\000\000\000\000\000\300\323\036P\251\177\000\000\355\370\357\335?\000\000\000\350Z\375\001\000\000\000\000\246\231\226\000\000\000\000\000\070=\375\001\000\000\000\000\246\231\226\000\000\000\000\000\020\317\036P\251\177\000\000(\033\305\000\000\000\000\000`\321\036P\251\177\000\000\070=\375\001\000\000\000\000p\321\036P\251\177\000\000#8\305\000\000\000\000\000\004\000\000\200\v\000\000\000\267\227\330\000\214\001\000\000\300\227L\001\000\000\000\000\246\231\226\000\000\000\000\000`\317\036P\251\177\000\000(\033\305\000\000\000\000\000 \000\000\000\060\000\000\000\300\227L\001\000\000\000\000\300\321\036P\251\177\000\000#8\305\000\000\000\000\000\220\317\036P\251\177\000\000(\033\305\000\004\006\000\000\006\000\000\200\v\000\000\000#\260\311\000\000\000\000\000\060\322\036P\251\177\000\000\246\231\226\000\000\000\000\000\300\317\036P\251\177\000\000(\033\305\000\000\000\000\000\005\000\000\200\v\000\000\000\060\322\036P\251\177\000\000 \322\036P\251\177\000\000#8\305\000\000\000\000\000\360\317\036P\251\177\000\000(\033\305\000(", '\000' <repeats 11 times>, "\246\231\226\000\000\000\000\000\020\320\036P\251\177\000\000(\033\305\000\000\000\000\000 \320\036P\251\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000794972 in mysql_drop_view (thd=0x1fd24e0, views=0x7fa8d0004dc0, drop_mode=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_view.cc:1811
        view = <optimized out>
        wrong_object_name = 0x0
        not_used = 32681
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9501ee130
        }
        some_views_deleted = false
        path =           "\005\000\000\200\v\000\000\000\060\271\313\000\000\000\000\000\b\000\000\200\000\000\000\000\260K\332", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\320\321\036P\251\177\000\000(\033\305\000\000\000\000\000`\322\036P\251\177\000\000\000\000\000\000\000\000\000\000\060\324\036P\251\177\000\000#8\305\000\000\000\000\000P<\375\001\000\000\000\000\360\321\036P\302\n\000\000\006\000\000\200\v\000\000\000@\\\313\000\000\000\000\000\a\000\000\200\000\000\000\000\020\322\036P\251\177\000\000\260\324\036P\251\177\000\000\246\231\226\000\000\000\000\000\340$\375\001\000\000\000\000\246\231\226\000\000\000\000\000P\322\036P\251\177\000\000(\033\305\000\000\000\000\000\240\324\036P\251\177\000\000\340$\375\001\000\000\000\000`\323\036P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\220\322\036P\251\177\000\000(\033\305\000\000\000\000\000\240\322\036P\251\177\000\000\246E\315\000\000\000\000\000\360\322\036P\251\177\000\000\244(\305\000\000\000\000\000`\t\315\000\000\000\000\000\020\323\036P\251\177\000\000p\001\000\000\v\000\000\000\246E\315\000\000\000\000\000\340$\375\001\000\000\000\000\020\323\036P\251\177\000\000\070?\375\001\000\000\000\000\363&\311\000\000\000\000\000`\t\315\000\000\000\000\000B\025\000\000\000\000\000\000`\323\036P\251\177\000\000\214\000s\000\000\000\000\000`\323\036P\251\177\000\000\304\035\315\000\000\000\000\000\066\200\312\000\000\000\000\000`\t\315\000\000\000\000\000\006\000\000\200\251\177\000\000\360\323\036P\251\177\000\000\060\271\313\000\000\000\000\000\246\231\226\000\000\000\000\000`\323\036P\251\177\000\000(\033\305\000\000\000\000\000\220\323\036P\251\177\000\000\060\271\313\000\000\000\000\000\300\323\036P\251\177\000\000\244(\305\000\000\000\000\000\220\065\375\001\000\000\000\000\220\324\036P\251\177\000\000\027"
        non_existant_views = {
          Ptr = 0x0, 
          str_length = 0, 
          Alloced_length = 0, 
          alloced = false, 
          str_charset = 0x13fada0 <my_charset_bin>
        }
        wrong_object_db = 0x0
        error = false
        something_wrong = false
#7  0x000000000071853d in mysql_execute_command (thd=0x1fd24e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:4991
        res = 0
        lex = 0x1fd4898
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9501ee220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 225, 
            has_disabled_I_S = 30, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\340$\375\001\000\000\000\000@\341\036P\251\177\000\000\200\341\036P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 224, 
            has_disabled_I_S = 30, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9501ee0f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\341\036P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fd4878, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fd4fa8
        first_table = 0x7fa8d0004dc0
        all_tables = 0x7fa8d0004dc0
        unit = 0x1fd4960
        have_table_map_for_update = false
#8  0x000000000071b8b8 in mysql_parse (thd=0x1fd24e0, rawbuf=0x1fd4898 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fd4898
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9501eebe0
        }
        start_usecs = 1371689768435935
        end_usecs = 0
        start_cpu_nsecs = 943908564
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 435935
        }
        end_time = {
          tv_sec = 33367264, 
          tv_usec = 140363020913744
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 943908564
        }
#9  0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1fd24e0, packet=0x1fd6451 "DROP VIEW transforms.view_31042_merge , transforms.view_31042_temptable", packet_length=71) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8d0004c97 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fd24e0, 
            yylineno = 1, 
            yytoklen = 20, 
            yylval = 0x7fa9501ee080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8d0004c98 "\004", 
            m_tok_start = 0x7fa8d0004c98 "\004", 
            m_tok_end = 0x7fa8d0004c98 "\004", 
            m_end_of_query = 0x7fa8d0004c97 "", 
            m_tok_start_prev = 0x7fa8d0004c97 "", 
            m_buf = 0x7fa8d0004c50 "DROP VIEW transforms.view_31042_merge , transforms.view_31042_temptable", 
            m_buf_length = 71, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8d0004d00 "DROP VIEW transforms.view_31042_merge , transforms.view_31042_temptable", 
            m_cpp_ptr = 0x7fa8d0004d47 "", 
            m_cpp_tok_start = 0x7fa8d0004d47 "", 
            m_cpp_tok_start_prev = 0x7fa8d0004d47 "", 
            m_cpp_tok_end = 0x7fa8d0004d47 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa9501eead0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1344203616), 
            m_cpp_text_start = 0x7fa8d0004d33 "view_31042_temptable", 
            m_cpp_text_end = 0x7fa8d0004d47 "", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_UNLOCK, 
            m_mdl_type = MDL_EXCLUSIVE, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fd2740
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9501eece0
        }
#10 0x000000000071d86b in do_command (thd=0x1fd24e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fd6450 "\003DROP VIEW transforms.view_31042_merge , transforms.view_31042_temptable"
        packet_length = <optimized out>
        net = 0x1fd2740
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#11 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fd24e0
#12 0x00000000006e2707 in handle_one_connection (arg=0x1fd24e0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fd24e0
#13 0x00000000009beb49 in pfs_spawn_thread (arg=0x1f8f930) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1f8f930
        user_arg = 0x1fd24e0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#14 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 13 (LWP 31175):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005a138f in inline_mysql_cond_wait (src_line=2652, mutex=0x14c4a40 <LOCK_thread_count>, that=0x14c69c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xc934a0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:2652
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:2746
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#4  0x00000000006e259e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1ffa7f0
#5  0x00000000006e2707 in handle_one_connection (arg=0x2009ad0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x2009ad0
#6  0x00000000009beb49 in pfs_spawn_thread (arg=0x1ea19b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ea19b0
        user_arg = 0x2009ad0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 12 (LWP 31035):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa9502b03f0, mutex=0x1fba3a8, that=0x1fba3d8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1fba3a8, owner=0x1fba270, abs_timeout=0x7fa9502b03f0, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 36, 
          m_name = 0xd5da37 "init", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000007b6fa4 in TABLE_SHARE::wait_for_old_version (this=0x7fa90c6c86d0, thd=0x1fba270, abstime=0x7fa9502b03f0, deadlock_weight=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/table.cc:3580
        mdl_context = 0x1fba3a8
        ticket = {
          <MDL_wait_for_subgraph> = {
            _vptr.MDL_wait_for_subgraph = 0x139add0 <vtable for Wait_for_flush+16>
          }, 
          members of Wait_for_flush: 
          m_ctx = 0x1fba3a8, 
          m_share = 0x7fa90c6c86d0, 
          m_deadlock_weight = 100, 
          next_in_share = 0x7fa93b85ff80, 
          prev_in_share = 0x7fa950066af0
        }
        wait_status = <optimized out>
        __PRETTY_FUNCTION__ =           "bool TABLE_SHARE::wait_for_old_version(THD*, timespec*, uint)"
#4  0x00000000006c537e in close_cached_tables (thd=0x1fba270, tables=0x0, wait_for_refresh=true, timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:1040
        share = <optimized out>
        abstime = {
          tv_sec = 1403225683, 
          tv_nsec = 112877700
        }
        __PRETTY_FUNCTION__ =           "bool close_cached_tables(THD*, TABLE_LIST*, bool, ulong)"
        result = false
        found = true
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9502b1130
        }
#5  0x00000000007320d2 in reload_acl_and_cache (thd=0x1fba270, options=4, tables=0x0, write_to_binlog=0x7fa9502b1190) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_reload.cc:275
        result = false
        tmp_write_to_binlog = 1
        __PRETTY_FUNCTION__ =           "bool reload_acl_and_cache(THD*, long unsigned int, TABLE_LIST*, int*)"
#6  0x0000000000717704 in mysql_execute_command (thd=0x1fba270) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:4382
        write_to_binlog = <optimized out>
        res = 0
        lex = 0x1fbc628
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9502b1220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 17, 
            has_disabled_I_S = 43, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "p\242\373\001\000\000\000\000@\021+P\251\177\000\000\200\021+P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 16, 
            has_disabled_I_S = 43, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9502b10f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\021+P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fbc608, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fbcd38
        first_table = 0x0
        all_tables = 0x0
        unit = 0x1fbc6f0
        have_table_map_for_update = false
#7  0x000000000071b8b8 in mysql_parse (thd=0x1fba270, rawbuf=0x1fbc628 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fbc628
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9502b1be0
        }
        start_usecs = 1371689683110554
        end_usecs = 0
        start_cpu_nsecs = 1399682
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689683, 
          tv_usec = 110554
        }
        end_time = {
          tv_sec = 33268336, 
          tv_usec = 140363088022608
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 1399682
        }
#8  0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1fba270, packet=0x1fbe1e1 "FLUSH TABLES", packet_length=12) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8d4004c5c ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fba270, 
            yylineno = 1, 
            yytoklen = 0, 
            yylval = 0x7fa9502b1080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8d4004c5d "\004", 
            m_tok_start = 0x7fa8d4004c5d "\004", 
            m_tok_end = 0x7fa8d4004c5d "\004", 
            m_end_of_query = 0x7fa8d4004c5c "", 
            m_tok_start_prev = 0x7fa8d4004c5c "", 
            m_buf = 0x7fa8d4004c50 "FLUSH TABLES", 
            m_buf_length = 12, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8d4004cc8 "FLUSH TABLES", 
            m_cpp_ptr = 0x7fa8d4004cd4 "", 
            m_cpp_tok_start = 0x7fa8d4004cd4 "", 
            m_cpp_tok_start_prev = 0x7fa8d4004cd4 "", 
            m_cpp_tok_end = 0x7fa8d4004cd4 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x0, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1345002336), 
            m_cpp_text_start = 0xb00000069 <Address 0xb00000069 out of bounds>, 
            m_cpp_text_end = 0x1008121 "vio_read", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_NO_INSERT, 
            m_mdl_type = MDL_SHARED_HIGH_PRIO, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fba4d0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9502b1ce0
        }
#9  0x000000000071d86b in do_command (thd=0x1fba270) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fbe1e0 "\003FLUSH TABLES"
        packet_length = <optimized out>
        net = 0x1fba4d0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#10 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fba270
#11 0x00000000006e2707 in handle_one_connection (arg=0x1fba270) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fba270
#12 0x00000000009beb49 in pfs_spawn_thread (arg=0x1dd7e00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1dd7e00
        user_arg = 0x1fba270
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#13 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#14 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 11 (LWP 31064):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa950066be0, mutex=0x1ef1d68, that=0x1ef1d98) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1ef1d68, owner=0x1ef1c30, abs_timeout=0x7fa950066be0, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000007b6fa4 in TABLE_SHARE::wait_for_old_version (this=0x7fa90c6c86d0, thd=0x1ef1c30, abstime=0x7fa950066be0, deadlock_weight=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/table.cc:3580
        mdl_context = 0x1ef1d68
        ticket = {
          <MDL_wait_for_subgraph> = {
            _vptr.MDL_wait_for_subgraph = 0x139add0 <vtable for Wait_for_flush+16>
          }, 
          members of Wait_for_flush: 
          m_ctx = 0x1ef1d68, 
          m_share = 0x7fa90c6c86d0, 
          m_deadlock_weight = 0, 
          next_in_share = 0x7fa9502b02e0, 
          prev_in_share = 0x7fa90c6c89e8
        }
        wait_status = <optimized out>
        __PRETTY_FUNCTION__ =           "bool TABLE_SHARE::wait_for_old_version(THD*, timespec*, uint)"
#4  0x00000000006bff4c in tdc_wait_for_old_version (deadlock_weight=0, wait_timeout=31536000, table_name=<optimized out>, db=0x7fa8b4005498 "test", thd=0x1ef1c30) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2565
        abstime = {
          tv_sec = 1403225767, 
          tv_nsec = 695934900
        }
        share = 0x7fa90c6c86d0
        res = false
#5  open_table (thd=0x1ef1c30, table_list=0x7fa8b4004f38, ot_ctx=0x7fa950067330) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:3044
        mdl_deadlock_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396310 <vtable for MDL_deadlock_handler+16>, 
            m_prev_internal_handler = 0x0
          }, 
          members of MDL_deadlock_handler: 
          m_ot_ctx = 0x7fa950067330, 
          m_is_active = false
        }
        wait_result = 208
        table = <optimized out>
        key = 0x7fa8b40052fd "test"
        alias = 0x7fa8b4004f20 "table500_innodb_dynamic"
        flags = 0
        _db_stack_frame_ = {
          func = 0xcbef33 "open_and_process_table", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa950067380
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = 0x7fa8b404f920
        key_length = 29
        error = <optimized out>
        share = 0x7fa8b4005498
        hash_value = 320908583
#6  0x00000000006c3b08 in open_and_process_table (ot_ctx=0x7fa950067330, has_prelocking_list=false, prelocking_strategy=0x7fa950067450, flags=0, counter=0x1ef40a0, tables=0x7fa8b4004f38, lex=0x1ef3fe8, thd=0x1ef1c30) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xcbeed9 "open_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483655, 
          prev = 0x7fa9500673a0
        }
#7  open_tables (thd=0x1ef1c30, start=0x7fa950067418, counter=0x1ef40a0, flags=0, prelocking_strategy=0x7fa950067450) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5069
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcc04a8 "open_normal_and_derived_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483654, 
          prev = 0x7fa950067420
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa950067418
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1ef4080
        tables = <optimized out>
        error = false
#8  0x00000000006c4739 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7fa8b4004f38, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13962d0 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa950068130
        }
        __PRETTY_FUNCTION__ =           "bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint)"
#9  0x0000000000712e1d in execute_sqlcom_select (thd=0x1ef1c30, all_tables=0x7fa8b4004f38) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5253
        lex = 0x1ef3fe8
        result = 0x7fa8b4005528
        res = <optimized out>
#10 0x0000000000716cc0 in mysql_execute_command (thd=0x1ef1c30) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:2749
        res = <optimized out>
        lex = 0x1ef3fe8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa950068220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 129, 
            has_disabled_I_S = 6, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "0\034\357\001\000\000\000\000@\201\006P\251\177\000\000\200\201\006P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 128, 
            has_disabled_I_S = 6, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9500680f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\201\006P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1ef3fc8, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1ef46f8
        first_table = 0x7fa8b4004f38
        all_tables = 0x7fa8b4004f38
        unit = 0x1ef40b0
        have_table_map_for_update = false
#11 0x000000000071b8b8 in mysql_parse (thd=0x1ef1c30, rawbuf=0x1ef3fe8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1ef3fe8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa950068be0
        }
        start_usecs = 1371689767695898
        end_usecs = 0
        start_cpu_nsecs = 489757048
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689767, 
          tv_usec = 695898
        }
        end_time = {
          tv_sec = 32447536, 
          tv_usec = 140362551151696
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 489757048
        }
#12 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1ef1c30, packet=0x1f133f1 "SELECT * FROM `table500_innodb_dynamic` INTO OUTFILE '/ssd2/934394/tmp/gentest31063.tmp' ", packet_length=89) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8b4004ca8 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1ef1c30, 
            yylineno = 1, 
            yytoklen = 33, 
            yylval = 0x7fa950068080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8b4004ca9 "\004", 
            m_tok_start = 0x7fa8b4004ca9 "\004", 
            m_tok_end = 0x7fa8b4004ca9 "\004", 
            m_end_of_query = 0x7fa8b4004ca8 "", 
            m_tok_start_prev = 0x7fa8b4004ca8 "", 
            m_buf = 0x7fa8b4004c50 "SELECT * FROM `table500_innodb_dynamic` INTO OUTFILE '/ssd2/934394/tmp/gentest31063.tmp'", 
            m_buf_length = 88, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8b4004d10 "SELECT * FROM `table500_innodb_dynamic` INTO OUTFILE '/ssd2/934394/tmp/gentest31063.tmp'", 
            m_cpp_ptr = 0x7fa8b4004d68 "", 
            m_cpp_tok_start = 0x7fa8b4004d68 "", 
            m_cpp_tok_start_prev = 0x7fa8b4004d68 "", 
            m_cpp_tok_end = 0x7fa8b4004d68 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa950068ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 127 '\177', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1342606176), 
            m_cpp_text_start = 0x7fa8b4004d46 "/ssd2/934394/tmp/gentest31063.tmp'", 
            m_cpp_text_end = 0x7fa8b4004d67 "'", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1ef1e90
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa950068ce0
        }
#13 0x000000000071d86b in do_command (thd=0x1ef1c30) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1f133f0 "\003SELECT * FROM `table500_innodb_dynamic` INTO OUTFILE '/ssd2/934394/tmp/gentest31063.tmp' "
        packet_length = <optimized out>
        net = 0x1ef1e90
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#14 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1ef1c30
#15 0x00000000006e2707 in handle_one_connection (arg=0x1ef1c30) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1ef1c30
#16 0x00000000009beb49 in pfs_spawn_thread (arg=0x1eb2b40) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1eb2b40
        user_arg = 0x1ef1c30
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#17 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#18 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 10 (LWP 31050):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa950168d30, mutex=0x1fe2ae8, that=0x1fe2b18) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1fe2ae8, owner=0x1fe29b0, abs_timeout=0x7fa950168d30, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1fe2ae8, mdl_request=0x7fa8c40363b0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8c4037860
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225756, 
          tv_nsec = 891719700
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1fe2ae8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8c4037e20
        p_req = 0x7fa8c4037e30
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1fe29b0, tables_start=0x7fa8c4036010, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa950168e40
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8c4038ae0 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8c4036580, 
          prev_in_list = 0x7fa950169078, 
          ticket = 0x7fa8c40378b0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\a\004", '\000' <repeats 14 times>, "\240\216\026P\251\177\000\000\020\217\026P\251\177\000\000\260)\376\001\000\000\000\000\360\216\026P\251\177\000\000\177\211n\000\000\000\000\000\256o\314\000\000\000\000\000\220p\314\000\000\000\000\000\b\000\000\200\000\000\000\000\020\221\026P\251\177\000\000\340\216\026P\251\177\000\000\a\004\000\000\000\000\000\000\327\332u\001\000\000\000\000\020\221\026P\251\177\000\000\220\221\026P\251\177\000\000\246\231\226\000\000\000\000\000\020\217\026P\251\177\000\000(\033\305\000\000\000\000\000\020\220\026P\251\177\000\000\220\221\026P\251\177\000\000p\221\026P\251\177\000\000#8\305\000\000\000\000\000gine for 'tav\001\000\000\260)\376\001\000\000\000\000\246\231\226\000\000\000\000\000`\217\026P\251\177\000\000(\033\305", '\000' <repeats 13 times>, "\260)\376\001\000\000\000\000p\220\026P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\240\217\026P\251\177\000\000(\033\305\000\000\000\000\000\a\000\000\200\002\000\000\000\246E\315\000\000\000\000\000\000\220\026P\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000 \220\026P\251\177\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000\060\222\026P\251\177\000\000 \220\026P\251\177\000\000\bD\376\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1fe29b0, start=0x7fa9501692f8, counter=0x7fa95016ad08, flags=0, prelocking_strategy=0x7fa95016acf0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa95016acb0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa9501692f8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1fe4e00
        tables = <optimized out>
        error = false
#7  0x000000000077229c in mysql_alter_table (thd=0x1fe29b0, new_db=0x7fa8c4036570 "test", new_name=0x0, create_info=0x7fa95016b2e0, table_list=0x7fa8c4036010, alter_info=0x7fa95016b3c0, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7856
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8c4035830 "test", 
          table_name = 0x7fa8c4035798 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          alias = 0x7fa8c4035798 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_db = 0x7fa8c4035830 "test", 
          new_name = 0x7fa8c4035798 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_alias = 0x7fa8c4035798 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          tmp_name =             "#sql-6b2f_14\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc.frm\000\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000@\224\026P\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000_\001\000\000\000\000\000\000\001\000\000\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\253\000\000\000\000\000\000\000\240\224\026P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000Д\026P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000\270$\254A\251\177\000\000\340\224\026P\251\177\000\000\060\310\334\000\000\000\000\000\060\225\026P\251\177\000\000Y\360\256\000\000\000\000\000\060\225\026P\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\270$\254A\251\177\000\000_\001\000\000\000\000\000\000\060\310\334", '\000' <repeats 13 times>, "\060\225\026P\251\177\000\000h\361\256\000\000\000\000\000\200\225\026P\251\177\000\000\374\366\256\000\000\000\000\000p\225\026P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\220\337P\001\000\000\000\000\240\225\026P\251\177\000\000\310\026\257\000\000\000\000\000`\301\200\001\000\000\000\000\221\000\000\000\000\000\000\000P\212\000Ĩ\177\000\000\220\000\000\000\000\000\000\000 \226\026P\251\177\000\000O", 
          new_alias_buff =             "\034\257", '\000' <repeats 13 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 22 times>, "\020\226\026P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\060\000\000\000\000\000\000\000p\226\026P\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\222\000\000\000\000\000\000\000P\212\000Ĩ\177\000\000\000\000\000\000\000\000\000\000\360\226\026P\251\177\000\000O\034\257\000\000\000\000\000\340\226\026P\251\177\000\000Y\360\256\000\000\000\000\000\300\226\026P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\060\000\000\000\000\000\000\000\020\227\026P\251\177\000\000\310\026\257\000\000\000\000\000X\027\272A\251\177\000\000\240\rR\001\000\000\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000p\227\026P\251\177\000\000\277\061\257\000\000\000\000\000\220\227\026P\251\177\000\000\227*\265\000\000\000\000\000X\027\272A\251\177\000\000\240\026\272A\251\177\000\000X\027\272A\251\177\000\000\060Z?\001\000\000\000\000X\027\272A\251\177\000\000\002\000\000\000\000\000\000\000\220\227\026P\251\177\000\000\214V\267", '\000' <repeats 13 times>, "`\231\026P\251\177\000\000\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\020\230\026P\251\177\000\000c\324\247\000\000\000\000\000\300\237\026P\251\177\000\000}'", 
          path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\000\001\000\000\000\000\000\000\000`\231\026P\251\177", '\000' <repeats 26 times>, "\300\230\026P\251\177\000\000~ۧ\000\000\000\000\000p\230\026P\251\177\000\000\002\060\245\000\000\000\000\000`\230\026P\251\177\000\000\002\000\000\000\000\000\000\000p\230\026P\251\177\000\000`\231\026P\251\177\000\000p\000!F\251\177\000\000\070\264\003̨\177\000\000\260\237\026P\251\177\000\000\250\237\026P\251\177\000\000\300\230\026P\251\177\000\000\334\063\245\000\000\000\000\000\060Z?\001\000\000\000\000\240\237\026P\251\177\000\000\300\230\026P\251\177\000\000y\037\245\000\000\000\000\000\300\230\026P\251\177\000\000\273\036\245\000\000\000\000\000}'!F\251\177\000\000\070\264\003̨\177\000\000\020\240\026P\251\177\000\000\337J\245\000\000\000\000\000\220\000\000\000\000\000\000\000(\033\305\000\000\000\000\000 vR\001\000\000\000\000\066?!F\251\177\000\000\000@\000\000\000\000\000\000\210\244\026P\251\177\000\000\240\026\272A\251\177\000\000\200\244\026P\251\177\000\000\004\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000؟\026P\251\177\000\000Ț\003\340\250\177\000\000П\026P\251\177\000\000\000\000\000\000\000\000\000\000ȟ\026P\251\177\000\000\060Z?\001\000\000\000\000\000\000!F\251\177\000\000\000\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000p\000!F\251\177\000\000Ț\003\340\250\177\000\000\005\000\000\200\000\000\000\000\b\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000\025\000\000\000\000\000\000\000\367\246 \336?\000\000\000\000\000", 
          new_path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\244(\305\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\017\005\000\000\000\000\000\000P\232\026P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\200\232\026P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000\270$\254A\251\177\000\000\220\232\026P\251\177\000\000\240\205\335\000\000\000\000\000\340\232\026P\251\177\000\000Y\360\256\000\000\000\000\000\340\232\026P\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\270$\254A\251\177\000\000_\001\000\000\000\000\000\000\240\205\335", '\000' <repeats 13 times>, "\340\232\026P\251\177\000\000h\361\256\000\000\000\000\000\060\233\026P\251\177\000\000\374\366\256\000\000\000\000\000@\347{\001", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\n\001\000\000\000\000\000\000\260\233\026P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000", 
          tmp_path =             "./test/#sql-6b2f_14\000(h\335\000\000\000\000\000\330\027\272A\251\177\000\000\360\233\026P\251\177\000\000\310\330\335\000\000\000\000\000@\234\026P\251\177\000\000Y\360\256\000\000\000\000\000@\234\026P\251\177\000\000Y\033\244\000\000\000\000\000(h\335\000\000\000\000\000\260\000\000\000\000\000\000\000\330\027\272A\251\177\000\000_\001\000\000\000\000\000\000\310\330\335", '\000' <repeats 13 times>, "@\234\026P\251\177\000\000h\361\256\000\000\000\000\000\220\234\026P\251\177\000\000\374\366\256\000\000\000\000\000\200\234\026P\251\177\000\000\070;\003Ĩ\177\000\000\220\234\026P\251\177\000\000\330\027\272A\251\177\000\000\064\n\000\000\000\000\000\000\360XQ\001\000\000\000\000d\000\000\000\000\000\000\000\310\330\335\000\000\000\000\000\000\235\026P\251\177\000\000\365\371\256\000\000\000\000\000>\f\000\000\000\000\000\000Ȝ\026P\251\177\000\000\000\000\000\000\000\000\000\000\n\001\000\000\000\000\000\000\000\327\026P\251\177\000\000\365\226\023_\000\000\000\000\060\205\003Ĩ\177\000\000\246\231\226\000\000\000\000\000\000\235\026P\251\177\000\000(\033\305\000\000\000\000\000\234\242\026P\251\177\000\000\060\205\003Ĩ\177\000\000`\237\026P\251\177\000\000#8\305\000\000\000\000\000 \235\026P\251\177\000\000\234\242\026P+\004\000\000\f\000\000\200\v\000\000\000`/\326\000\000\000\000\000\234\242\026P\251\177\000\000\246\231\226\000\000\000\000\000`\235\026P\251\177\000\000(\033\305\000\000\000\000\000p\235\026P\251\177\000\000\234\242\026P\251\177\000\000\300\237\026P\251\177\000\000#8\305\000\000\000\000\000П\026P\251\177\000\000#8\305\000\343\000\000\000\016\000\000\200\v\000\000\000\"\223\330\000\000\000\000\000\016\000\000\200\v\000\000\000\255p\330\000\000\000\000\000\000\236\026P\251\177\000\000Y\360\256\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           " \252\026P\251\177\000\000\000\000\000\000\346\020\000\000\t\000\000\200\v\000\000\000\020\356\325", '\000' <repeats 37 times>, "\060\000\000\000\000\000\000\000\067", '\000' <repeats 15 times>, "\003\000\000\000\000\000\000\000\340\260L\001\000\000\000\000\246\231\226\000\000\000\000\000\260\245\026P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\270_\376\001\000\000\000\000\246\231\226\000\000\000\000\000\340\245\026P\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000\000\177\250 \336?\000\000\000#8\305\000\367\000\000\000\n\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\060c\000Ĩ\177\000\000\246\231\226\000\000\000\000\000@\246\026P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\177\250 \336?\000\000\000#8\305\000\000\000\000\000\000\246\026P\251\177\000\000(\033\305\000\256\005\000\000\t\000\000\200\v\000\000\000\226\\\315\000\000\000\000\000 \256\026P\251\177\000\000\246\231\226\000\000\000\000\000\240\246\026P\251\177\000\000(\033\305\000\000\000\000\000\360\063\326\000\000\000\000\000 \256\026P\251\177\000\000\000\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000Ц\026P\251\177\000\000(\033\305\000\000\000\000\000\340\246\026P\251\177\000\000\000\000\000\000\000\000\000\000\060\251\026P\251\177\000\000#8\305\000\000\000\000\000\020\215\003Ĩ\177\000\000\246\231\226\000\000\000\000\000\020\247\026P\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, "\232\256 \336?\000\000\000#8\305\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa95016b480
        }
        table = <optimized out>
        target_mdl_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x0, 
          prev_in_list = 0xb00000188, 
          ticket = 0x1000, 
          key = {
            m_length = 9, 
            m_db_name_length = 32768, 
            m_ptr =               "\v\000\000\000\020\215\003Ĩ\177\000\000\000\254\026P\251\177\000\000\246\231\226\000\000\000\000\000\200\251\026P\251\177\000\000(\033\305\000\000\000\000\000p\260\026P\251\177\000\000\000\254\026P\251\177\000\000\340\253\026P\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300\251\026P\251\177\000\000(\033\305\000\000\000\000\000 vR\001", '\000' <repeats 12 times>, " \254\026P\251\177\000\000#8\305\000\000\000\000\000\377\377\377\377\251\177\000\000`\254\026P\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000\246\231\226\000\000\000\000\000 \252\026P\251\177\000\000\000\000\000\000\000\000\000\000pe\003Ĩ\177\000\000\246\231\226\000\000\000\000\000@\252\026P\251\177\000\000(\033\305", '\000' <repeats 13 times>, "pe\003Ĩ\177\000\000\240\254\026P\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000(\033\305\000\210\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\257\026P\251\177\000\000\000\000\000\000\000\000\000\000\340\260\026P\251\177\000\000\360\254\026P\000\000\000\000(\257\026P\251\177\000\000\000\000\000\000\000\000\000\000 \231\226", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\340\252\026P\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250\264\026P\251\177\000\000\260)\376\001\000\000\000\000@\255\026P\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "\001\000\000\000\000\000\000\000\270_\376\001\202\v\000\000\b\000\000\200\v\000\000\000\246^\315\000\000\000\000\000P\250\026P\251\177\000\000\306:\214\000\000\000\000\000Xe\000Ĩ\177\000\000\340\254\026P\251\177\000\000\001\000\000\000\250\177\000\000\b\215\003Ĩ\177\000\000\240\t\000Ĩ\177\000\000\240\202A\336?", '\000' <repeats 19 times>, "\260\247\026P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\270_\376\001\000\000\000\000\246\231\226\000\000\000\000\000\360\247\026P\251\177\000\000(\033\305\000\000\000\000\000\177\250 \336?\000\000\000\270_\376\001\000\000\000\000\366\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000 \250\026P\251\177\000\000(\033\305\000\000\000\000\000\226\\\315\000\000\000\000\000\270_\376\001\000\000\000\000h\250\026P\251\177\000\000\340\260L\001\000\000\000\000\270_\376\001\000\000\000\000\b\215\003Ĩ\177\000\000\020\215\003Ĩ\177\000\000\246\231\226\000\000\000\000\000p\250\026P\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\v\000\000\000\020\215\003Ĩ\177\000\000\300\250\026P\251\177\000\000\030 \305\000\000\000\000\000\001\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000\230\213\003Ĩ\177\000\000\020\215\003Ĩ\177\000\000\060c\000Ĩ\177\000\000\001", '\000' <repeats 15 times>, "\257\256\026P\251\177\000\000p\251\026P\251\177\000\000\206\363s\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\030e\315\000\000\000\000\000\246\231\226\000\000\000\000\000\020\251\026P\377\377\377\377\000\000\000\000\000\000\000\000\020\215\003Ĩ\177\000\000\030e\315", '\000' <repeats 20 times>
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1fe29b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1fe4d68
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa95016b380
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_NOT_USED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95016b3c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95016b3d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95016b3f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95016b408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95016b420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x2d985af4212e81e5, 
          delayed_key_count = 3446043476, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95016b450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa95016c130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1fe5478
        first_table = 0x7fa8c4036010
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1fe29b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1fe4d68
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa95016c220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 193, 
            has_disabled_I_S = 22, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\260)\376\001\000\000\000\000@\301\026P\251\177\000\000\200\301\026P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 192, 
            has_disabled_I_S = 22, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa95016c0f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\301\026P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fe4d48, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fe5478
        first_table = 0x7fa8c4036010
        all_tables = 0x7fa8c4036010
        unit = 0x1fe4e30
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1fe29b0, rawbuf=0x1fe4d68 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fe4d68
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa95016cbe0
        }
        start_usecs = 1371689756891704
        end_usecs = 0
        start_cpu_nsecs = 190715622
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689756, 
          tv_usec = 891704
        }
        end_time = {
          tv_sec = 140365169869440, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 190715622
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1fe29b0, packet=0xe29 <Address 0xe29 out of bounds>, packet_length=3288353824) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8c4004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa8c4005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fe29b0, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa95016c080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8c4004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa8c4004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa8c4004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa8c4005be9 "", 
            m_tok_start_prev = 0x7fa8c4004df0 "; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa8c4004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3625, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8c4005c50 "ALTER TABLE table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa8c4005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa8c4005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa8c4005c80 ";ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa8c4005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa95016cad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa8c4004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8c4005c5c "table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa8c4005c73 " DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1fe44f0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fe2c10
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa95016cce0
        }
#12 0x000000000071d86b in do_command (thd=0x1fe29b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fe6c50 "\a"
        packet_length = <optimized out>
        net = 0x1fe2c10
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fe29b0
#14 0x00000000006e2707 in handle_one_connection (arg=0x1fe29b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fe29b0
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1f05a80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1f05a80
        user_arg = 0x1fe29b0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 9 (LWP 31071):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa93b9a7930, mutex=0x1eaca78, that=0x1eacaa8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1eaca78, owner=0x1eac940, abs_timeout=0x7fa93b9a7930, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1eaca78, mdl_request=0x7fa8ac005b30, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8ac03e1a0
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225768, 
          tv_nsec = 434100800
        }
        wait_status = <optimized out>
#4  0x00000000006b70c3 in open_table_get_mdl_lock (thd=0x1eac940, ot_ctx=0x7fa93b9a8390, mdl_request=0x7fa8ac005b30, flags=<optimized out>, mdl_ticket=0x7fa93b9a8298) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2527
        mdl_deadlock_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396310 <vtable for MDL_deadlock_handler+16>, 
            m_prev_internal_handler = 0x0
          }, 
          members of MDL_deadlock_handler: 
          m_ot_ctx = 0x7fa93b9a8390, 
          m_is_active = false
        }
        result = <optimized out>
        mdl_request_shared = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x1783bd0, 
          prev_in_list = 0x7fa93b9a7ab0, 
          ticket = 0xc52a45 <_db_doprnt_+133>, 
          key = {
            m_length = 10016, 
            m_db_name_length = 376, 
            m_ptr =               "\000\000\000\000\200\200\232;\251\177\000\000pz\232;\251\177\000\000\220[g\000\000\000\000\000 {\232;\251\177\000\000\246\231\226\000\000\000\000\000\000z\232;\251\177\000\000(\033\305\000\000\000\000\000\037\000\000\000\000\000\000\000 {\232;\251\177\000\000\020{\232;\251\177\000\000E*\305\000\000\000\000\000x\312\352\001\000\000\000\000@\000\000\000\000\000\000\000\066o\330\000\000\000\000\000\246\231\226\000\000\000\000\000Pz\232;\251\177\000\000X\210\004\254\250\177\000\000\310)\332\000\000\000\000\000\246\231\226\000\000\000\000\000pz\232;\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\177\250 \336?\000\000\000\244(\305\000\000\000\000\000զ\311\000\000\000\000\000\340z\232;\251\177\000\000~\b\000\000\v\000\000\000\310)\332", '\000' <repeats 13 times>, "@\311\352\001\000\000\000\000\020H\003\254\250\177\000\000\340z\232;\251\177\000\000h\336\352\001\000\000\000\000\070N\000\254\250\177\000\000 {\232;\251\177\000\000BT\235\000\000\000\000\000\366\215\314\000\000\000\000\000(\361\313\000\000\000\000\000\t\000\000\200\250\177\000\000p\202\232;\251\177\000\000\366\215\314\000\000\000\000\000\246\231\226\000\000\000\000\000\060{\232;\251\177\000\000(\033\305", '\000' <repeats 21 times>, "\177\250 \336?\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        __PRETTY_FUNCTION__ =           "bool open_table_get_mdl_lock(THD*, Open_table_context*, MDL_request*, uint, MDL_ticket**)"
#5  0x00000000006bf808 in open_table (thd=0x1eac940, table_list=0x7fa8ac005790, ot_ctx=0x7fa93b9a8390) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:2819
        table = <optimized out>
        key = <optimized out>
        alias = 0x7fa8ac005778 "table100_innodb_default"
        flags = 0
        _db_stack_frame_ = {
          func = 0xcbef33 "open_and_process_table", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa93b9a83e0
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = <optimized out>
        key_length = 29
        error = <optimized out>
        share = <optimized out>
        hash_value = <optimized out>
#6  0x00000000006c3b08 in open_and_process_table (ot_ctx=0x7fa93b9a8390, has_prelocking_list=false, prelocking_strategy=0x7fa93b9a84b0, flags=0, counter=0x1eaedb0, tables=0x7fa8ac005790, lex=0x1eaecf8, thd=0x1eac940) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xcbeed9 "open_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483655, 
          prev = 0x7fa93b9a8400
        }
#7  open_tables (thd=0x1eac940, start=0x7fa93b9a8478, counter=0x1eaedb0, flags=0, prelocking_strategy=0x7fa93b9a84b0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5069
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcc04a8 "open_normal_and_derived_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483654, 
          prev = 0x7fa93b9a8480
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa8ac004e58
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = true
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1eaed90
        tables = <optimized out>
        error = false
#8  0x00000000006c4739 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7fa8ac004e50, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13962d0 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b9a9130
        }
        __PRETTY_FUNCTION__ =           "bool open_normal_and_derived_tables(THD*, TABLE_LIST*, uint)"
#9  0x00000000007167f2 in mysql_execute_command (thd=0x1eac940) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:3692
        sel_result = <optimized out>
        res = <optimized out>
        lex = 0x1eaecf8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b9a9220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 145, 
            has_disabled_I_S = 154, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "@\311\352\001\000\000\000\000@\221\232;\251\177\000\000\200\221\232;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 144, 
            has_disabled_I_S = 154, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x0, 
            previous_key =               "\264\003\315\000\000\000\000\000\060\221\232;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1eaecd8, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1eaf408
        first_table = 0x7fa8ac004e50
        all_tables = 0x7fa8ac004e50
        unit = 0x1eaedc0
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1eac940, rawbuf=0x1eaecf8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1eaecf8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b9a9be0
        }
        start_usecs = 1371689768433764
        end_usecs = 0
        start_cpu_nsecs = 255274396
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 433764
        }
        end_time = {
          tv_sec = 32164160, 
          tv_usec = 140362416934016
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 255274396
        }
#11 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1eac940, packet=0x1ebe541 "INSERT INTO transforms.insert_select_31084 SELECT `c18` + `c3` FROM `table100_innodb_default`  ORDER BY `c15` LIMIT 3", packet_length=117) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8ac004cf5 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1eac940, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fa93b9a9080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8ac004cf6 "\004", 
            m_tok_start = 0x7fa8ac004cf6 "\004", 
            m_tok_end = 0x7fa8ac004cf6 "\004", 
            m_end_of_query = 0x7fa8ac004cf5 "", 
            m_tok_start_prev = 0x7fa8ac004cf5 "", 
            m_buf = 0x7fa8ac004c80 "INSERT INTO transforms.insert_select_31084 SELECT `c18` + `c3` FROM `table100_innodb_default`  ORDER BY `c15` LIMIT 3", 
            m_buf_length = 117, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8ac004d60 "INSERT INTO transforms.insert_select_31084 SELECT `c18` + `c3` FROM `table100_innodb_default`  ORDER BY `c15` LIMIT 3", 
            m_cpp_ptr = 0x7fa8ac004dd5 "", 
            m_cpp_tok_start = 0x7fa8ac004dd5 "", 
            m_cpp_tok_start_prev = 0x7fa8ac004dd5 "", 
            m_cpp_tok_end = 0x7fa8ac004dd5 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x3fde20a87f <pthread_rwlock_rdlock+143> "\353\327\377O\004\272\v", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 999988064), 
            m_cpp_text_start = 0x7fa8ac004dd4 "3", 
            m_cpp_text_end = 0x7fa8ac004dd5 "", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1eacba0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b9a9ce0
        }
#12 0x000000000071d86b in do_command (thd=0x1eac940) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1ebe540 "\003INSERT INTO transforms.insert_select_31084 SELECT `c18` + `c3` FROM `table100_innodb_default`  ORDER BY `c15` LIMIT 3"
        packet_length = <optimized out>
        net = 0x1eacba0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1eac940
#14 0x00000000006e2707 in handle_one_connection (arg=0x1eac940) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1eac940
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1eb2b40) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1eb2b40
        user_arg = 0x1eac940
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 8 (LWP 31024):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa9503b3700, mutex=0x1de1fc8, that=0x1de1ff8) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1de1fc8, owner=0x1de1e90, abs_timeout=0x7fa9503b3700, set_status_on_timeout=false, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 1346057856
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x000000000067659f in MDL_context::acquire_lock (this=0x1de1fc8, mdl_request=0x7fa8e4005190, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2229
        abs_shortwait = {
          tv_sec = 1371689768, 
          tv_nsec = 908527700
        }
        ticket = 0x7fa8e4039dd0
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1e4fdb0
        abs_timeout = {
          tv_sec = 1403225682, 
          tv_nsec = 901694200
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1de1fc8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8e4004aa0
        p_req = 0x7fa8e4004ab0
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1de1e90, tables_start=0x7fa8e4004df0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa9503b3820
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8e4039ae0 "\377\377\377\377\217\217\217\217\360M", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8e4005640, 
          prev_in_list = 0x7fa9503b3a58, 
          ticket = 0x7fa8e4004b10, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\001\332g\000\000\000\000\000\240$\331\000\000\000\000\000\060<;P\251\177\000\000\352\353\313\000\005\000\000\000\000D;P\251\177\000\000\f\000\000\200\000\000\000\000\260;;P\251\177\000\000q\n\000\344\250\177\000\000\020V\000\344\250\177\000\000\230$\336\001\000\000\000\000@EC\001\000\000\000\000\000\000\000\000\003\000\000\000\360;;P\251\177\000\000\004:;P\251\177\000\000\061\310k\000\000\000\000\000\267\227\330\000\000\000\000\000`IL\001\000\000\000\000\001\000\000\000\251\177\000\001\220\036\336\001\000\000\000\000\352\353\313\000\000\000\000\000(\361\313\000\000\000\000\000\f\000\000\200\251\177\000\000\060:;P\251\177\000\000\307\353\313\000\000\000\000\000(\361\313\000\000\000\000\000\220\036\336\001\000\000\000\000\246\231\226\000\000\000\000\000@9;P\251\177\000\000(\033\305\000\000\000\000\000@9;P\251\177\000\000\220\036\336\001\000\000\000\000P:;P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\200\071;P\251\177\000\000(\033\305\000\000\000\000\000\360M\000\344\250\177\000\000\246E\315\000\000\000\000\000\340\071;P\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000\000:;P\251\177\000\000p\001\000\000\v\000\000\000\246E\315\000\000\000\000\000\230T\336\001\000\000\000\000\000:;P\251\177\000\000\350\070\336\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1de1e90, start=0x7fa9503b3c28, counter=0x7fa9503b3c6c, flags=0, prelocking_strategy=0x7fa9503b4300) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcbf065 "open_and_lock_tables", 
          file = 0xcbf128 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7fa9503b3c30
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa9503b3c28
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1de42e0
        tables = <optimized out>
        error = false
#7  0x00000000006c489c in open_and_lock_tables (thd=<optimized out>, tables=0x7fa8e4004df0, derived=true, flags=0, prelocking_strategy=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5716
        counter = <optimized out>
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        _db_stack_frame_ = {
          func = 0xd5bc19 "mysql_admin_table", 
          file = 0xd5be70 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc", 
          level = 2147483655, 
          prev = 0x7fa9503b4360
        }
#8  0x000000000087dddb in open_and_lock_tables (flags=0, derived=true, tables=0x7fa8e4004df0, thd=0x1de1e90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.h:473
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13962d0 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
#9  mysql_admin_table(THD *, TABLE_LIST *, HA_CHECK_OPT *, const char *, thr_lock_type, bool, bool, uint, int (*)(THD *, TABLE_LIST *, HA_CHECK_OPT *), struct {...}, int (*)(THD *, TABLE_LIST *)) (thd=0x1de1e90, tables=0x7fa9503b4170, check_opt=0x1de4fe8, operator_name=0xd5ea14 "optimize", lock_type=TL_WRITE, open_for_modify=true, repair_table_use_frm=false, extra_open_options=0, prepare_func=0x0, operator_func=(int (handler::*)(handler * const, THD *, HA_CHECK_OPT *)) 0x5bde30 <handler::ha_optimize(THD*, st_ha_check_opt*)>, view_operator_func=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc:380
        save_next_global = 0x0
        save_next_local = 0x0
        table_name =           "test.view_table500_innodb_dynamic\000\336\001\000\000\000\000\246\231\226\000\000\000\000\000\300A;P\251\177\000\000(\033\305\000\000\000\000\000\360M\000\344\250\177\000\000\220\036\336\001\000\000\000\000\320B;P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\000B;P\251\177\000\000(\033\305\000\000\000\000\000\020B;P\251\177\000\000\246E\315\000\000\000\000\000`B;P\251\177\000\000\244(\305\000\000\000\000\000`\t\315\000\000\000\000\000\200B;P\251\177\000\000p\001\000\000\v\000\000\000\246E\315\000\000\000\000\000\220D;P\251\177\000\000\200B;P\251\177\000\000\350\070\336\001\000\000\000\000\363&\311\000\000\000\000\000`\t\315\000\000\000\000\000B\025\000\000\000\000\000\000\320B;P\251\177\000\000\214\000s\000\000\000\000\000\340D;P\251\177\000\000\304\035\315\000\000\000\000\000\066\200\312\000\000\000\000\000`\t\315\000\000\000\000\000\a\000\000\200\251\177\000\000`C;P\251\177\000\000\060\271\313\000\000\000\000\000\246\231\226\000\000\000\000\000\320B;P\251\177\000\000(\033\305\000\000\000\000\000\000C;P\251\177\000\000\060\271\313\000\000\000\000\000\060C;P\251\177\000\000\244(\305\000\000\000\000\000@/\336\001\000\000\000\000\000D;P\251\177\000\000\027\026"
        db = 0x7fa8e4005350 "test"
        fatal_error = false
        open_error = false
        select = 0x1de4958
        protocol = 0x1de23c0
        lex = 0x1de4248
        result_code = <optimized out>
        __PRETTY_FUNCTION__ =           "bool mysql_admin_table(THD*, TABLE_LIST*, HA_CHECK_OPT*, const char*, thr_lock_type, bool, bool, uint, int (*)(THD*, TABLE_LIST*, HA_CHECK_OPT*), int (handler::*)(THD*, HA_CHECK_OPT*), int (*)(THD*, TABLE_LIST*))"
        table = 0x7fa8e4004df0
        field_list = {
          <base_list> = {
            <Sql_alloc> = {<No data fields>}, 
            members of base_list: 
            first = 0x7fa8e4005400, 
            last = 0x7fa8e4005610, 
            elements = 4
          }, <No data fields>}
        item = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c0f0 "Sql_cmd_optimize_table::execute", 
          file = 0xd5be70 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc", 
          level = 2147483654, 
          prev = 0x7fa9503b4490
        }
#10 0x000000000087f82a in Sql_cmd_optimize_table::execute (this=<optimized out>, thd=0x1de1e90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_admin.cc:1097
        first_table = 0x7fa8e4004df0
        res = true
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9503b5130
        }
#11 0x00000000007152e6 in mysql_execute_command (thd=0x1de1e90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1de4248
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9503b5220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 81, 
            has_disabled_I_S = 59, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\220\036\336\001\000\000\000\000@Q;P\251\177\000\000\200Q;P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 80, 
            has_disabled_I_S = 59, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9503b50f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060Q;P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1de4228, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1de4958
        first_table = 0x7fa8e4004df0
        all_tables = 0x7fa8e4004df0
        unit = 0x1de4310
        have_table_map_for_update = false
#12 0x000000000071b8b8 in mysql_parse (thd=0x1de1e90, rawbuf=0x1de4248 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1de4248
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9503b5be0
        }
        start_usecs = 1371689682901607
        end_usecs = 0
        start_cpu_nsecs = 2554273
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689682, 
          tv_usec = 901607
        }
        end_time = {
          tv_sec = 31334032, 
          tv_usec = 140363356458064
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 2554273
        }
#13 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1de1e90, packet=0x1de5e01 "", packet_length=51) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8e4004c83 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1de1e90, 
            yylineno = 1, 
            yytoklen = 28, 
            yylval = 0x7fa9503b5080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8e4004c84 "\004", 
            m_tok_start = 0x7fa8e4004c84 "\004", 
            m_tok_end = 0x7fa8e4004c84 "\004", 
            m_end_of_query = 0x7fa8e4004c83 "", 
            m_tok_start_prev = 0x7fa8e4004c83 "", 
            m_buf = 0x7fa8e4004c50 "OPTIMIZE LOCAL TABLE `view_table500_innodb_dynamic`", 
            m_buf_length = 51, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8e4004ce8 "OPTIMIZE LOCAL TABLE `view_table500_innodb_dynamic`", 
            m_cpp_ptr = 0x7fa8e4004d1b "", 
            m_cpp_tok_start = 0x7fa8e4004d1b "", 
            m_cpp_tok_start_prev = 0x7fa8e4004d1b "", 
            m_cpp_tok_end = 0x7fa8e4004d1b "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa9503b5ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1346067296), 
            m_cpp_text_start = 0x7fa8e4004cfe "view_table500_innodb_dynamic`", 
            m_cpp_text_end = 0x7fa8e4004d1a "`", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_UNLOCK, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1de20f0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9503b5ce0
        }
#14 0x000000000071d86b in do_command (thd=0x1de1e90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1de5e00 "\001"
        packet_length = <optimized out>
        net = 0x1de20f0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#15 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1de1e90
#16 0x00000000006e2707 in handle_one_connection (arg=0x1de1e90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1de1e90
#17 0x00000000009beb49 in pfs_spawn_thread (arg=0x1dd7e00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1dd7e00
        user_arg = 0x1de1e90
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#18 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#19 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 7 (LWP 31174):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005a138f in inline_mysql_cond_wait (src_line=2652, mutex=0x14c4a40 <LOCK_thread_count>, that=0x14c69c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xc934a0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:2652
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mysqld.cc:2746
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#4  0x00000000006e259e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1ffa7f0
#5  0x00000000006e2707 in handle_one_connection (arg=0x2002160) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x2002160
#6  0x00000000009beb49 in pfs_spawn_thread (arg=0x1ef1bc0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ef1bc0
        user_arg = 0x2002160
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 6 (LWP 31085):
+bt full
#0  lfind (head=0x17bba98, cs=0x13fada0 <my_charset_bin>, hashnr=3119263307, key=0x7fa93b8a2d30 "\001transforms", keylen=32, cursor=0x7fa93b8a2cb0, pins=0x17b7680) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/mysys/lf_hash.c:96
        cur_hashnr = <optimized out>
        cur_key = <optimized out>
        cur_keylen = <optimized out>
        link = 140364037267472
#1  0x0000000000c50280 in lsearch (pins=0x17b7680, keylen=32, key=<optimized out>, hashnr=<optimized out>, cs=<optimized out>, head=0x17bba98) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/mysys/lf_hash.c:267
        cursor = {
          prev = 0x7fa90c04f4f0, 
          curr = 0x7fa90c099b90, 
          next = 0x7fa90c099b90
        }
        res = <optimized out>
#2  lf_hash_search (hash=0x1502ae0 <table_share_hash>, pins=0x17b7680, key=<optimized out>, keylen=32) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/mysys/lf_hash.c:462
        el = 0x17bba98
        found = <optimized out>
        bucket = 210
        hashnr = <optimized out>
#3  0x00000000009a1902 in drop_table_share (thread=<optimized out>, temporary=<optimized out>, schema_name=<optimized out>, schema_name_length=10, table_name=<optimized out>, table_name_length=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs_instr_class.cc:1410
        key = {
          m_hash_key =             "\001transforms\000insert_select_31088\000j\000\000\000|\000\000\000\340\037\000\000\000\000\000\000A\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000\210\000\000\234\250\177\000\000\001", '\000' <repeats 15 times>, "\300-\212;\251\177\000\000P_\005\234\250\177\000\000\340\037\000\000\000\000\000\000\366\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\340-\212;\251\177\000\000(\033\305\000\000\000\000\000\n\000\000\200\250\177\000\000\b1\362\001\000\000\000\000\020.\212;\251\177\000\000\030\035\000\000\000\000\000\000\237\a\000\000\000\000\000\000\246\231\226\000\000\000\000\000 .\212;\251\177\000\000(\033\305\000\000\000\000\000\203\255\311\000\000\000\000\000`_\005\234\250\177\000\000\000\000\000\000\000\000\000\000\220\344{\001", '\000' <repeats 12 times>, "`M\000\234\250\177\000\000`.\212;\251\177\000\000\vc\235", '\000' <repeats 13 times>, "`_\005\234\250\177\000\000\b1\362\001\000\000\000\000`_\005\234\250\177\000\000\b1\362\001\000\000\000\000\240.\212;\251\177\000\000\000\000\000\000\000\000\000\000`M\000\234\250\177\000\000]\262\311\000\000\000\000\000\250\323\311\000\000\000\000\000PM\000\234\250\177\000\000\302\355\233\000\000\000\000\000\240@\212", 
          m_key_length = 32
        }
        pins = 0x17b7680
        entry = <optimized out>
#4  0x00000000005bd816 in ha_delete_table (thd=<optimized out>, table_type=<optimized out>, path=0x7fa93b8a40a0 "./transforms/insert_select_31088", db=0x7fa89c004d50 "transforms", alias=0x7fa89c004d60 "insert_select_31088", generate_warning=true) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:2358
        temp_table = 0 '\000'
        file = <optimized out>
        dummy_table = {
          s = 0x7fa93b8a3800, 
          file = 0x0, 
          next = 0x0, 
          prev = 0x0, 
          cache_next = 0x0, 
          cache_prev = 0x0, 
          in_use = 0x0, 
          field = 0x0, 
          record =             {[0] = 0x0,
            [1] = 0x0}, 
          write_row_record = 0x0, 
          insert_values = 0x0, 
          covering_keys = {
            map = 0
          }, 
          quick_keys = {
            map = 0
          }, 
          merge_keys = {
            map = 0
          }, 
          used_keys = {
            map = 0
          }, 
          possible_quick_keys = {
            map = 0
          }, 
          keys_in_use_for_query = {
            map = 0
          }, 
          keys_in_use_for_group_by = {
            map = 0
          }, 
          keys_in_use_for_order_by = {
            map = 0
          }, 
          key_info = 0x0, 
          next_number_field = 0x0, 
          found_next_number_field = 0x0, 
          next_number_field_updated = 0 '\000', 
          triggers = 0x0, 
          pos_in_table_list = 0x0, 
          pos_in_locked_tables = 0x0, 
          group = 0x0, 
          alias = 0x0, 
          null_flags = 0x0, 
          bitmap_init_value = 0x0, 
          def_read_set = {
            bitmap = 0x0, 
            n_bits = 0, 
            last_word_mask = 0, 
            last_word_ptr = 0x0, 
            mutex = 0x0
          }, 
          def_write_set = {
            bitmap = 0x0, 
            n_bits = 0, 
            last_word_mask = 0, 
            last_word_ptr = 0x0, 
            mutex = 0x0
          }, 
          tmp_set = {
            bitmap = 0x0, 
            n_bits = 0, 
            last_word_mask = 0, 
            last_word_ptr = 0x0, 
            mutex = 0x0
          }, 
          read_set = 0x0, 
          write_set = 0x0, 
          query_id = 0, 
          quick_rows =             {[0] = 0 <repeats 64 times>}, 
          const_key_parts =             {[0] = 0 <repeats 64 times>}, 
          quick_key_parts =             {[0] = 0 <repeats 64 times>}, 
          quick_n_ranges =             {[0] = 0 <repeats 64 times>}, 
          quick_condition_rows = 0, 
          map = 0, 
          lock_position = 0, 
          lock_data_start = 0, 
          lock_count = 0, 
          tablenr = 0, 
          used_fields = 0, 
          temp_pool_slot = 0, 
          db_stat = 0, 
          current_lock = 0, 
          maybe_null = 0, 
          null_row = 0 '\000', 
          status = 0 '\000', 
          copy_blobs = 0 '\000', 
          force_index = 0 '\000', 
          force_index_order = 0 '\000', 
          force_index_group = 0 '\000', 
          distinct = 0 '\000', 
          const_table = 0 '\000', 
          no_rows = 0 '\000', 
          key_read = 0 '\000', 
          no_keyread = 0 '\000', 
          locked_by_logger = 0 '\000', 
          no_replicate = 0 '\000', 
          locked_by_name = 0 '\000', 
          fulltext_searched = 0 '\000', 
          no_cache = 0 '\000', 
          open_by_handler = 0 '\000', 
          auto_increment_field_not_null = 0 '\000', 
          insert_or_update = 0 '\000', 
          alias_name_used = 0 '\000', 
          get_fields_in_item_tree = 0 '\000', 
          m_needs_reopen = 0 '\000', 
          created = false, 
          max_keys = 0, 
          reginfo = {
            join_tab = 0x0, 
            lock_type = TL_UNLOCK, 
            not_exists_optimize = false, 
            impossible_range = false
          }, 
          mem_root = {
            free = 0x0, 
            used = 0x0, 
            pre_alloc = 0x0, 
            min_malloc = 0, 
            block_size = 0, 
            block_num = 0, 
            first_block_usage = 0, 
            error_handler = 0x0
          }, 
          blob_storage = 0x0, 
          grant = {
            grant_table = 0x0, 
            version = 0, 
            privilege = 0, 
            want_privilege = 0, 
            orig_want_privilege = 0, 
            m_internal = {
              m_schema_lookup_done = false, 
              m_schema_access = 0x0, 
              m_table_lookup_done = false, 
              m_table_access = 0x0
            }
          }, 
          sort = {
            filesort_buffer = {
              m_idx_array = {
                m_array = 0x0, 
                m_size = 0
              }, 
              m_record_length = 0, 
              m_start_of_data = 0x0
            }, 
            io_cache = 0x0, 
            buffpek = 0x0, 
            buffpek_len = 0, 
            addon_buf = 0x0, 
            addon_length = 0, 
            addon_field = 0x0, 
            unpack = 0x0, 
            record_pointers = 0x0, 
            found_records = 0
          }, 
          part_info = 0x0, 
          all_partitions_pruned_away = false, 
          mdl_ticket = 0x0
        }
        tmp_path =           "\240\t\000\234\250\177\000\000\060P\332\000\000\000\000\000`>\212;\251\177\000\000E*\305\000\000\000\000\000P>\212;\251\177\000\000\030@>\001\000\000\000\000\260=\212;\251\177\000\000\311m\226\000\000\000\000\000Q\264\330\000\000\000\000\000\000\373\361\001\000\000\000\000\060P\332\000\000\000\000\000[", '\000' <repeats 15 times>, "my\000\000\000\000\000\000\177\250 \336?\000\000\000\b\000\000\000\000\000\000\000A\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\360=\212;\251\177\000\000(\033\305\000\000\000\000\000 >\212;\251\177\000\000\b", '\000' <repeats 15 times>, " >\212;\251\177\000\000@\375\005\234\250\177\000\000x?\212;\251\177\000\000\001\003\000\000\000\000\000\000\246\231\226\000\000\000\000\000@>\212;\251\177\000\000(\033\305\000\000\000\000\000\t\000\000\200\000\000\000\000\060P\332\000\000\000\000\000p>\212;\251\177\000\000\270\036\362\001\000\000\000\000\270M\000\234\250\177\000\000\246\231\226\000\000\000\000\000\200>\212;\251\177\000\000(\033\305\000\000\000\000\000\204)\315\000\000\000\000\000\270M\000\234\250\177\000\000\220?\212;\251\177\000\000E*\305\000\000\000\000\000\320>\212;\251\177\000\000`\342L\001\000\000\000\000@\375\005\234\250\177\000\000\020?\212;\251\177\000\000\300C\212;\251\177\000\000\f\000\000\000\000\000\000\000\240\t\000\234\250\177\000\000\240\202A\336?", '\000' <repeats 11 times>, "my", '\000' <repeats 15 times>, "\366d\001\000\000\000\000\000\233\310P\251\177\000\000\023\000\000\000\000\000\000\000v\303\064\344(\264\000\000 \a\305\000\000\000\000\000̳\315\000\000\000\000\000`\270\315\000\000\000\000\000\a\000\000\200\000\000\000\000\200C\212;\251\177\000\000\a\000\000\200\251\177\000\000\270M\000\234\250\177\000"
        error = 0
        dummy_share = {
          table_category = TABLE_UNKNOWN_CATEGORY, 
          name_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 0, 
            records = 0, 
            flags = 0, 
            array = {
              buffer = 0x0, 
              elements = 0, 
              max_element = 0, 
              alloc_increment = 0, 
              size_of_element = 0
            }, 
            get_key = 0x0, 
            free = 0x0, 
            charset = 0x0
          }, 
          mem_root = {
            free = 0x0, 
            used = 0x0, 
            pre_alloc = 0x0, 
            min_malloc = 0, 
            block_size = 0, 
            block_num = 0, 
            first_block_usage = 0, 
            error_handler = 0x0
          }, 
          keynames = {
            count = 0, 
            name = 0x0, 
            type_names = 0x0, 
            type_lengths = 0x0
          }, 
          fieldnames = {
            count = 0, 
            name = 0x0, 
            type_names = 0x0, 
            type_lengths = 0x0
          }, 
          intervals = 0x0, 
          LOCK_ha_data = {
            m_mutex = {
              __data = {
                __lock = 0, 
                __count = 0, 
                __owner = 0, 
                __nusers = 0, 
                __kind = 0, 
                __spins = 0, 
                __list = {
                  __prev = 0x0, 
                  __next = 0x0
                }
              }, 
              __size =                 '\000' <repeats 39 times>, 
              __align = 0
            }, 
            m_psi = 0x0
          }, 
          next = 0x0, 
          prev = 0x0, 
          cache_element = 0x0, 
          field = 0x0, 
          found_next_number_field = 0x0, 
          key_info = 0x0, 
          blob_field = 0x0, 
          default_values = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          table_charset = 0x0, 
          all_set = {
            bitmap = 0x0, 
            n_bits = 0, 
            last_word_mask = 0, 
            last_word_ptr = 0x0, 
            mutex = 0x0
          }, 
          table_cache_key = {
            str = 0x0, 
            length = 0
          }, 
          db = {
            str = 0x0, 
            length = 0
          }, 
          table_name = {
            str = 0x0, 
            length = 0
          }, 
          path = {
            str = 0x0, 
            length = 0
          }, 
          normalized_path = {
            str = 0x0, 
            length = 0
          }, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          keys_in_use = {
            map = 0
          }, 
          keys_for_keyread = {
            map = 0
          }, 
          min_rows = 0, 
          max_rows = 0, 
          avg_row_length = 0, 
          version = 0, 
          mysql_version = 0, 
          reclength = 0, 
          db_plugin = 0x0, 
          row_type = ROW_TYPE_DEFAULT, 
          tmp_table = NO_TMP_TABLE, 
          ref_count = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          null_bytes = 0, 
          last_null_bit_pos = 0, 
          fields = 0, 
          rec_buff_length = 0, 
          keys = 0, 
          key_parts = 0, 
          max_key_length = 0, 
          max_unique_length = 0, 
          total_key_length = 0, 
          uniques = 0, 
          null_fields = 0, 
          blob_fields = 0, 
          varchar_fields = 0, 
          db_create_options = 0, 
          db_options_in_use = 0, 
          db_record_offset = 0, 
          rowid_field_offset = 0, 
          primary_key = 0, 
          next_number_index = 0, 
          next_number_key_offset = 0, 
          next_number_keypart = 0, 
          error = 0, 
          open_errno = 0, 
          errarg = 0, 
          column_bitmap_size = 0, 
          frm_version = 0 '\000', 
          null_field_first = false, 
          system = false, 
          crypted = false, 
          db_low_byte_first = false, 
          crashed = false, 
          is_view = false, 
          table_map_id = {
            static TABLE_ID_MAX = 281474976710655, 
            m_id = 0
          }, 
          cached_row_logging_check = 0, 
          default_storage_media = HA_SM_DEFAULT, 
          tablespace = 0x0, 
          auto_partitioned = false, 
          partition_info_str = 0x0, 
          partition_info_str_len = 0, 
          partition_info_buffer_size = 0, 
          default_part_db_type = 0x0, 
          table_field_def_cache = 0x0, 
          ha_share = 0x0, 
          m_psi = 0x0, 
          m_flush_tickets = {
            <I_P_List_null_counter> = {<No data fields>}, 
            <I_P_List_no_push_back<Wait_for_flush>> = {<No data fields>}, 
            members of I_P_List<Wait_for_flush, I_P_List_adapter<Wait_for_flush, &Wait_for_flush::next_in_share, &Wait_for_flush::prev_in_share>, I_P_List_null_counter, I_P_List_no_push_back<Wait_for_flush> >: 
            m_first = 0x0
          }, 
          view_def = 0x0
        }
        _db_stack_frame_ = {
          func = 0xcdb3cc "mysql_rm_table_no_locks", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa93b8a4380
        }
#5  0x000000000076f0c6 in mysql_rm_table_no_locks (thd=0x1f1fb00, tables=0x7fa89c004db8, if_exists=false, drop_temporary=false, drop_view=false, dont_log_query=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:2481
        end = 0x7fa93b8a40c0 ""
        db = 0x7fa89c004d50 "transforms"
        db_len = 24896656
        frm_db_type = DB_TYPE_INNODB
        is_trans = false
        table_type = 0x17be490
        foreign_key_error = <optimized out>
        trans_tmp_table_deleted = false
        __PRETTY_FUNCTION__ =           "int mysql_rm_table_no_locks(THD*, TABLE_LIST*, bool, bool, bool, bool)"
        table = 0x7fa89c004db8
        path =           "./transforms/insert_select_31088\000frm\000\000\000\000(D\212;\251\177\000\000\066o\330\000\000\000\000\000\246\231\226\000\000\000\000\000\000A\212;\251\177\000\000(\033\305\000\000\000\000\000insert_s6o\330\000\000\000\000\000`A\212;\251\177\000\000\244(\305\000\000\000\000\000\025\001\000\000\000\000\000\000\246\231\226\000\000\000\000\000@A\212;\251\177\000\000(\033\305\000\000\000\000\000\200A\212;\251\177\000\000 \272x\001\000\000\000\000@\243L\001\000\000\000\000\032\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 B\212;\251\177\000\000\306\002\225\000\000\000\000\000e\000\000\000\000\000\000\000\340A\212;\251\177\000\000\330A\212;\251\177\000\000\367\356k\000\000\000\000\000|B\212;\251\177\000\000\240B\212;\251\177\000\000\260A\212;\251\177\000\000\350A\212;\251\177\000\000\272\264\315\000\000\000\000\000`\270\315\000\000\000\000\000 rN\001", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\220C\212;\251\177\000\000\000\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\030D\212;\251\177\000\000@\243L\001\000\000\000\000\037\000\000\000\000\000\000\000\240B\212;\251\177\000\000|B\212;\251\177\000\000 rN\001\000\000\000\000`B\212;\251\177\000\000/\004\225\000\000\000\000\000a\000\000\000\000\000\000\000\232kτ\341̬]\000\373\361\001", '\000' <repeats 20 times>, "\231\341{\000\000\000\000\000\000\373\361\001", '\000' <repeats 20 times>, "@\243L\001\000\000\000\000`D\212;\251\177\000\000VTk\000\000\000\000\000`M\000\234\250\177\000\000PM\000\234\250\177\000\000t"
        non_temp_tables_count = 1
        non_tmp_error = <optimized out>
        non_tmp_table_deleted = false
        built_non_trans_tmp_query = {
          Ptr = 0x7fa89c055cb0 "DROP TEMPORARY TABLE ", 
          str_length = 21, 
          Alloced_length = 24, 
          alloced = true, 
          str_charset = 0x14bf960 <my_charset_utf8_general_ci>
        }
        non_trans_tmp_table_deleted = false
        built_query = {
          Ptr = 0x7fa89c004b40 "DROP TABLE `transforms`.`insert_select_31088`,", 
          str_length = 46, 
          Alloced_length = 72, 
          alloced = true, 
          str_charset = 0x14bf960 <my_charset_utf8_general_ci>
        }
        alias = 0x7fa89c004d60 "insert_select_31088"
        path_length = 36
        wrong_tables = {
          Ptr = 0x0, 
          str_length = 0, 
          Alloced_length = 0, 
          alloced = false, 
          str_charset = 0x13fada0 <my_charset_bin>
        }
        error = 0
        built_trans_tmp_query = {
          Ptr = 0x7fa89c058360 "DROP TEMPORARY TABLE ", 
          str_length = 21, 
          Alloced_length = 24, 
          alloced = true, 
          str_charset = 0x14bf960 <my_charset_utf8_general_ci>
        }
        _db_stack_frame_ = {
          func = 0xcdb4ba "mysql_rm_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483654, 
          prev = 0x7fa93b8a4480
        }
#6  0x0000000000770116 in mysql_rm_table (thd=0x1f1fb00, tables=0x7fa89c004db8, if_exists=0 '\000', drop_temporary=0 '\000') at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:2177
        __PRETTY_FUNCTION__ =           "bool mysql_rm_table(THD*, TABLE_LIST*, my_bool, my_bool)"
        error = <optimized out>
        err_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396ab0 <vtable for Drop_table_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa93b8a5130
        }
#7  0x0000000000717792 in mysql_execute_command (thd=0x1f1fb00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:3833
        res = 0
        lex = 0x1f21eb8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa93b8a5220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 81, 
            has_disabled_I_S = 138, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\000\373\361\001\000\000\000\000@Q\212;\251\177\000\000\200Q\212;\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 80, 
            has_disabled_I_S = 138, 
            empty = 59, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa93b8a50f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060Q\212;\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1f21e98, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1f225c8
        first_table = 0x7fa89c004db8
        all_tables = 0x7fa89c004db8
        unit = 0x1f21f80
        have_table_map_for_update = false
#8  0x000000000071b8b8 in mysql_parse (thd=0x1f1fb00, rawbuf=0x1f21eb8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1f21eb8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa93b8a5be0
        }
        start_usecs = 1371689757753582
        end_usecs = 0
        start_cpu_nsecs = 224810386
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689757, 
          tv_usec = 753582
        }
        end_time = {
          tv_sec = 32635648, 
          tv_usec = 140362148498560
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 224810386
        }
#9  0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1f1fb00, packet=0x1e89561 "DROP TABLE transforms.insert_select_31088", packet_length=41) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa89c004ca9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1f1fb00, 
            yylineno = 1, 
            yytoklen = 19, 
            yylval = 0x7fa93b8a5080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa89c004caa "\004", 
            m_tok_start = 0x7fa89c004caa "\004", 
            m_tok_end = 0x7fa89c004caa "\004", 
            m_end_of_query = 0x7fa89c004ca9 "", 
            m_tok_start_prev = 0x7fa89c004ca9 "", 
            m_buf = 0x7fa89c004c80 "DROP TABLE transforms.insert_select_31088", 
            m_buf_length = 41, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa89c004d10 "DROP TABLE transforms.insert_select_31088", 
            m_cpp_ptr = 0x7fa89c004d39 "", 
            m_cpp_tok_start = 0x7fa89c004d39 "", 
            m_cpp_tok_start_prev = 0x7fa89c004d39 "", 
            m_cpp_tok_end = 0x7fa89c004d39 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa93b8a5ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 998923104), 
            m_cpp_text_start = 0x7fa89c004d26 "insert_select_31088", 
            m_cpp_text_end = 0x7fa89c004d39 "", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_UNLOCK, 
            m_mdl_type = MDL_EXCLUSIVE, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1f1fd60
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa93b8a5ce0
        }
#10 0x000000000071d86b in do_command (thd=0x1f1fb00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1e89560 "\003DROP TABLE transforms.insert_select_31088"
        packet_length = <optimized out>
        net = 0x1f1fd60
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#11 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1f1fb00
#12 0x00000000006e2707 in handle_one_connection (arg=0x1f1fb00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1f1fb00
#13 0x00000000009beb49 in pfs_spawn_thread (arg=0x1ef1bc0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1ef1bc0
        user_arg = 0x1f1fb00
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#14 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 5 (LWP 31033):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa9502eff60, mutex=0x1fb22d8, that=0x1fb2308) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1fb22d8, owner=0x1fb21a0, abs_timeout=0x7fa9502eff60, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 8, 
          m_name = 0xc926f3 "checking permissions", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1fb22d8, mdl_request=0x7fa9502f0020, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8e000e130
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x7fa8bc0716b0
        abs_timeout = {
          tv_sec = 1403225768, 
          tv_nsec = 414595400
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1fb22d8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8e0004bc0
        p_req = 0x7fa8e0004bc8
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x000000000083ea35 in lock_schema_name (thd=0x1fb21a0, db=0x7fa8e0004d70 "transforms") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/lock.cc:797
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 2
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa9502f01d0
        }
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa9502f0020, 
          prev_in_list = 0x7fa9502f0388, 
          ticket = 0x7fa8e000e370, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\226\\\315\000\000\000\000\000\260\t/P\251\177\000\000\246\231\226\000\000\000\000\000\060\002/P\251\177\000\000(\033\305\000\000\000\000\000\360\063\326\000\000\000\000\000\260\t/P\251\177\000\000\000\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000`\002/P\251\177\000\000(\033\305\000\000\000\000\000\250W\373\001\000\000\000\000\246\231\226\000\000\000\000\000\200\002/P\251\177\000\000(\033\305\000\000\000\000\000\030\255\000\340\250\177\000\000\250W\373\001\000\000\000\000\340\004/P\251\177\000\000#8\305\000\000\000\000\000\250W\373\001\000\000\000\000\030\255\000\340\367\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\001\000\000\000\000\000\000\000\250W\373\001\202\v\000\000\t\000\000\200\v\000\000\000\246^\315\000\000\000\000\000\340\003/P\251\177\000\000\306:\214\000\000\000\000\000\310i\000\340\250\177\000\000p\b/P\251\177\000\000\001\000\000\000\250\177\000\000\020\255\000\340\250\177\000\000\240\t\000\340\250\177\000\000\240\202A\336?", '\000' <repeats 11 times>, "\217\217\217\217\217\217\217\217\032j\314\000\000\000\000\000\246\231\226\000\000\000\000\000P\003/P\251\177\000\000(\033\305\000\000\000\000\000\267\227\330\000\000\000\000\000\032j\314\000\000\000\000\000\260\003/P\251\177\000\000\244(\305\000\000\000\000\000\200\003/P\251\177\000\000\200\024/P\251\177\000\000&\002\000\000\v\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        mdl_request = {
          type = MDL_EXCLUSIVE, 
          duration = MDL_TRANSACTION, 
          next_in_list = 0x0, 
          prev_in_list = 0x7fa9502f01d8, 
          ticket = 0x0, 
          key = {
            m_length = 13, 
            m_db_name_length = 10, 
            m_ptr =               "\001transforms\000\000\000/P\251\177\000\000(\033\305\000\000\000\000\000HANG\000\000\000\000\260\t/P\251\177\000\000\320\002/P\251\177\000\000#8\305\000\000\000\000\000\240\000/P\251\177\000\000(\033\305\000\206\t\000\000\v\000\000\200\v\000\000\000\320\060\326\000\000\000\000\000\000\003/P\251\177\000\000\377\377\377\377\377\377\357\177\250W\373\001\000\000\000\001\063\063\063\063\346\020\000\000\n\000\000\200\v\000\000\000\020\356\325", '\000' <repeats 44 times>, "@\377\377\377\377\377\377\357\177\000\000\000\200\002\000\000\000\267\227\330\000\000\000\000\000\340\260L\001\000\000\000\000\246\231\226\000\000\000\000\000@\001/P\251\177\000\000(\033\305\000\000\000\000\000\033\000\000\000\000\000\000\000\340\260L\001\000\000\000\000\250W\373\001\000\000\000\000\246\231\226\000\000\000\000\000p\001/P\251\177\000\000(\033\305\000\000\000\000\000\200\001/P\251\177\000\000\250W\373\001\000\000\000\000\320\003/P\251\177\000\000#8\305\000\000\000\000\000\340\003/P\251\177\000\000#8\305\000\367\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\240g\000\340\250\177\000\000\246\231\226\000\000\000\000\000\320\001/P\251\177\000\000(\033\305", '\000' <repeats 11 times>, 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
#6  0x00000000006e3e98 in mysql_create_db (thd=0x1fb21a0, db=0x7fa8e0004d70 "transforms", create_info=0x7fa9502f1b50, silent=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_db.cc:559
        stat_info = {
          st_dev = 140365171463232, 
          st_ino = 1, 
          st_nlink = 140365171463232, 
          st_mode = 6906086, 
          st_uid = 0, 
          st_gid = 1345262640, 
          __pad0 = 32681, 
          st_rdev = 140363289349488, 
          st_size = 33239632, 
          st_blksize = 16, 
          st_blocks = 140365171463336, 
          st_atim = {
            tv_sec = 33235360, 
            tv_nsec = 140365171463392
          }, 
          st_mtim = {
            tv_sec = 7396873, 
            tv_nsec = 47244640469
          }, 
          st_ctim = {
            tv_sec = 72057594051363505, 
            tv_nsec = 0
          }, 
          __unused =             {[0] = 140365171463328,
            [1] = 140365171463296,
            [2] = 33235200}
        }
        __PRETTY_FUNCTION__ =           "int mysql_create_db(THD*, char*, HA_CREATE_INFO*, bool)"
        path =           "@\024/P\251\177\000\000#8\305\000\000\000\000\000P\024/P\251\177\000\000#8\305\000\210\025\000\000\005\000\000\200\v\000\000\000\066\200\312\000\000\000\000\000\060\022/P\251\177\000\000(\033\305\000\000\000\000\000@\022/P\251\177\000\000\240\024/P\251\177\000\000\220\024/P\251\177\000\000#8\305\000\000\000\000\000\240\024/P\251\177\000\000#8\305\000\330\000\000\000\005\000\000\200\v\000\000\000\261\002\315\000\000\000\000\000\005\000\000\200\v\000\000\000\220\\\313\000\000\000\000\000\340\024/P\251\177\000\000U\001|\000\000\000\000\000\340\024/P\251\177\000\000\220\024/P\251\177\000\000<NONE>\000\000\340)/P8\004\000\000\005\000\000\200\v\000\000\000\200\r\315\000\000\000\000\000\240!\373\001\000\000\000\000\246\231\226\000\000\000\000\000\340\022/P\251\177\000\000(\033\305\000\000\000\000\000\360\022/P\251\177\000\000\240!\373\001\000\000\000\000\360\023/P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000 \023/P\251\177\000\000(\033\305\000\000\000\000\000\060\023/P\251\177\000\000\246E\315\000\000\000\000\000\200\023/P\251\177\000\000\244(\305\000\000\000\000\000`\t\315\000\000\000\000\000\240\023/P\251\177\000\000p\001\000\000\v\000\000\000\246E\315\000\000\000\000\000\260\023/P\251\177\000\000\240\023/P\251\177\000\000\370;\373\001\000\000\000\000\363&\311\000\000\000\000\000`\t\315\000\000\000\000\000B\025\000\000\000\000\000\000\360\023/P\251\177\000\000\214\000s", '\000' <repeats 13 times>, "\304\035\315\000\000\000\000\000\066\200\312\000\000\000\000\000`\t\315\000\000\000\000\000\006\000\000\200\251\177\000\000\200\024/P\251\177\000\000\340\023/P\251\177\000\000\240!\373\001\000\000\000\000\240!\373\001\000\000\000\000\377\024\234\000\000\000\000\000@\024/P\251\177\000\000\311\341\233\000\000\000\000"
        error = 0
        create_options = 2
        path_len = <optimized out>
        was_truncated = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9502f2130
        }
#7  0x00000000007190be in mysql_execute_command (thd=0x1fb21a0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:4020
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa9502f1bf0
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_DEFAULT, 
          null_bits = 0, 
          options = 2, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alias = <optimized out>
        res = 0
        lex = 0x1fb4558
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9502f2220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 33, 
            has_disabled_I_S = 47, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\240!\373\001\000\000\000\000@!/P\251\177\000\000\200!/P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 32, 
            has_disabled_I_S = 47, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9502f20f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060!/P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fb4538, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fb4c68
        first_table = 0x0
        all_tables = 0x0
        unit = 0x1fb4620
        have_table_map_for_update = 80
#8  0x000000000071b8b8 in mysql_parse (thd=0x1fb21a0, rawbuf=0x1fb4558 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fb4558
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9502f2be0
        }
        start_usecs = 1371689768414581
        end_usecs = 0
        start_cpu_nsecs = 241807898
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 414581
        }
        end_time = {
          tv_sec = 33235360, 
          tv_usec = 140363289349200
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 241807898
        }
#9  0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1fb21a0, packet=0x1fb6111 "/* GenTest::Transform::ExecuteAsView */ CREATE DATABASE IF NOT EXISTS transforms", packet_length=80) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8e0004ca0 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fb21a0, 
            yylineno = 1, 
            yytoklen = 10, 
            yylval = 0x7fa9502f2080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8e0004ca1 "\004", 
            m_tok_start = 0x7fa8e0004ca1 "\004", 
            m_tok_end = 0x7fa8e0004ca1 "\004", 
            m_end_of_query = 0x7fa8e0004ca0 "", 
            m_tok_start_prev = 0x7fa8e0004ca0 "", 
            m_buf = 0x7fa8e0004c50 "/* GenTest::Transform::ExecuteAsView */ CREATE DATABASE IF NOT EXISTS transforms", 
            m_buf_length = 80, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8e0004d08 "/* GenTest::Transform::ExecuteAsView */ CREATE DATABASE IF NOT EXISTS transforms", 
            m_cpp_ptr = 0x7fa8e0004d58 "", 
            m_cpp_tok_start = 0x7fa8e0004d58 "", 
            m_cpp_tok_start_prev = 0x7fa8e0004d58 "", 
            m_cpp_tok_end = 0x7fa8e0004d58 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa9502f2ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8e0004d4e "transforms", 
            m_cpp_text_end = 0x7fa8e0004d58 "", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fb2400
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9502f2ce0
        }
#10 0x000000000071d86b in do_command (thd=0x1fb21a0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fb6110 "\003/* GenTest::Transform::ExecuteAsView */ CREATE DATABASE IF NOT EXISTS transforms"
        packet_length = <optimized out>
        net = 0x1fb2400
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#11 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fb21a0
#12 0x00000000006e2707 in handle_one_connection (arg=0x1fb21a0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fb21a0
#13 0x00000000009beb49 in pfs_spawn_thread (arg=0x1dd7e00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1dd7e00
        user_arg = 0x1fb21a0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#14 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 4 (LWP 31059):
+bt full
#0  os_aio_validate_skip () at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:316
No locals.
#1  0x0000000000a4ddf7 in os_aio_func (type=11, mode=24, name=0x1dc2dd8 "/ssd2/934394/_epoch/1371688599002818017/ib_logfile1", file=9, buf=0x7fa941574c00, offset=200192, n=1024, message1=0x1dc2cd8, message2=0x1dc3228, space_id=4294967280, trx=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/os/os0file.cc:4687
        array = <optimized out>
        slot = 0x9
        wake_later = <optimized out>
#2  0x0000000000baae5d in pfs_os_aio_func (src_line=5411, trx=0x0, space_id=4294967280, message2=0x1dc3228, message1=0x1dc2cd8, n=1024, offset=200192, buf=0x7fa941574c00, file=9, name=0x1dc2dd8 "/ssd2/934394/_epoch/1371688599002818017/ib_logfile1", mode=24, type=<optimized out>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/os0file.ic:230
        result = <optimized out>
        locker = 0x7fa9500e8d30
        state = {
          m_flags = 3, 
          m_operation = PSI_FILE_WRITE, 
          m_file = 0x7fa950d43900, 
          m_name = 0x0, 
          m_class = 0x1651f40, 
          m_thread = 0x7fa950c81400, 
          m_number_of_bytes = 10675533, 
          m_timer_start = 198087869539379, 
          m_timer = 0xc50720 <my_timer_cycles>, 
          m_wait = 0x100000
        }
        src_file = 0xdeb3b8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc"
#3  _fil_io (type=<optimized out>, sync=<optimized out>, space_id=4294967280, zip_size=31206873, block_offset=<optimized out>, byte_offset=24, len=1024, buf=0x7fa941574c00, message=0x1dc3228, trx=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/fil/fil0fil.cc:5411
        node = 0x1dc2cd8
        ret = 9
        mode = <optimized out>
        space = <optimized out>
        is_log = <optimized out>
        wake_later = <optimized out>
        offset = 200192
        ignore_nonexistent_pages = <optimized out>
#4  0x0000000000a30bd6 in log_group_write_buf (group=<optimized out>, buf=<optimized out>, len=1024, start_lsn=<optimized out>, new_data_offset=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/log/log0log.cc:1380
        write_len = 1024
        write_header = <optimized out>
        next_offset = 1248768
        i = <optimized out>
#5  0x0000000000a341c7 in log_write_up_to (lsn=<optimized out>, wait=<optimized out>, flush_to_disk=1) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/log/log0log.cc:1568
        group = 0x1dc3228
        start_offset = <optimized out>
        area_start = 162304
        loop_count = <optimized out>
        unlock = <optimized out>
        end_offset = <optimized out>
        area_end = <optimized out>
#6  0x0000000000b0f6ae in trx_flush_log_if_needed (trx=0x7fa8bc03d860, lsn=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/trx/trx0trx.cc:1207
No locals.
#7  trx_commit_complete_for_mysql (trx=0x7fa8bc03d860) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/trx/trx0trx.cc:1741
No locals.
#8  0x00000000009e97cd in innobase_commit (hton=<optimized out>, thd=0x1ff2720, commit_trx=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/handler/ha_innodb.cc:3841
        pos = 0
        trx = 0x7fa8bc03d860
        _db_stack_frame_ = {
          func = 0xc9b023 "ha_commit_low", 
          file = 0xc9d3a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc", 
          level = 2147483656, 
          prev = 0x7fa9500e8fc0
        }
        __PRETTY_FUNCTION__ =           "int innobase_commit(handlerton*, THD*, bool)"
#9  0x00000000005ba5d0 in ha_commit_low (thd=0x1ff2720, all=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:1506
        err = <optimized out>
        ha_info_next = 0x1
        error = <optimized out>
        trans = 0x1ff3ea8
        ha_info = 0x1ff3c50
        _db_stack_frame_ = {
          func = 0xc9b0a2 "ha_commit_trans", 
          file = 0xc9d3a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc", 
          level = 2147483655, 
          prev = 0x7fa9500e9220
        }
#10 0x00000000006728df in TC_LOG_DUMMY::commit (this=<optimized out>, thd=<optimized out>, all=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/log.h:115
No locals.
#11 0x00000000005badf9 in ha_commit_trans (thd=0x1ff2720, all=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:1452
        __PRETTY_FUNCTION__ =           "int ha_commit_trans(THD*, bool)"
        mdl_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_EXPLICIT, 
          next_in_list = 0xd6adff, 
          prev_in_list = 0x7fa9500e94e0, 
          ticket = 0x7fa8bc07a330, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\a\000\000\000\220\223\016P\251\177\000\000\220\223\016P\251\177\000\000\220\223\016P\251\177\000\000\220\223\016P\251\177\000\000\236\223\016P\251\177\000\000\377\377\377\377\377\377\377\377\220\223\016P\251\177\000\000\377\377\377\377\377\377\377\377", '\000' <repeats 40 times>, "\006\000\000\200\004\000\000\000`]\377\001\000\000\000\000\000\000\016P\251\177", '\000' <repeats 18 times>, "\001\000\000\000\000\000\000\000p\221\016P\251\177\000\000\000\000\000\000\000\000\000\000\332\005\315\000\000\000\000\000p\220\314", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000`\221\016P\251\177\000\000(\033\305", '\000' <repeats 21 times>, "p\222\016P\251\177\000\000E*\305\000\000\000\000\000\340\224\016P\251\177\000\000\220\223\016P\251\177\000\000 '\377\001\000\000\000\000\220\223\016P\251\177\000\000\220\222\016P\251\177\000\000\000\000\000\000\000\000\000\000\240\t\000\274\250\177\000\000\240\202A\336?\000\000\000\240$\331\000\000\000\000\000&\244\311\000\000\000\000\000 \224\016P\251\177\000\000#8\305\000\000\000\000\000\060\224\016P\251\177\000\000\020\223\016Pv\001\000\000&\244\311\000\000\000\000\000&\244\311\000\000\000\000\000\020\222\016P\251\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        release_mdl = <optimized out>
        error = <optimized out>
        trans = 0x1ff3ea8
        is_real_trans = true
        ha_info = <optimized out>
        _db_stack_frame_ = {
          func = 0xcf106f "trans_commit_stmt", 
          file = 0xcf0e18 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/transaction.cc", 
          level = 2147483654, 
          prev = 0x7fa9500e9490
        }
#12 0x00000000007c1220 in trans_commit_stmt (thd=0x1ff2720) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/transaction.cc:373
        buf1 =           "DB_TYPE_INNODB\000\000\300\223\016P\251\177\000\000(\033\305\000\000\000\000\000\001\003\315\000\000\000\000\000\246E\315\000\000\000\000\000 \224\016P\251\177\000\000\244(\305\000\000\000\000\000`\t\315\000\000\000\000\000@\224\016P\251\177\000\000p\001\000\000\002\000\000\000\246E\315", '\000' <repeats 13 times>, "@\224\016P\251\177\000\000xA\377\001\000\000\000\000\000)\311\000\000\000\000\000`\t\315\000\000\000\000\000 \024\000\000\000\000\000\000\220\224\016P\251\177\000\000\214\000s\000\000\000\000\000\220\224\016P\251\177\000\000\340\035\315\000\000\000\000\000\345\004\315\000\000\000\000\000`\t\315\000\000\000\000\000\005\000\000\200\251\177\000\000\060\241\016P\251\177\000\000 '\377\001\000\000\000\000 '\377\001\000\000\000\000 '\377\001\000\000\000\000\377\024\234\000\000\000\000\000\340\224\016P\251\177\000\000\311\341\233\000\000\000\000"
        __PRETTY_FUNCTION__ =           "bool trans_commit_stmt(THD*)"
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9500ea130
        }
        buf2 =           "<NONE>\000\000\244(\305\000\000\000\000\000`\t\315\000\000\000\000\000\300\223\016P\251\177\000\000\027\026\000\000\v\000\000\000\060\271\313\000\000\000\000\000 '\377\001", '\000' <repeats 20 times>, "\320\067\377\001\000\000\000\000\002", '\000' <repeats 15 times>, "\020\224\016P\251\177\000\000\276\301i\000\000\000\000\000 '\377\001\000\000\000\000\001\000\000\000\000\000\000\000\320\331:\001\000\000\000\000\001\000\000\000\000\000\000\000\060W\377\001", '\000' <repeats 12 times>, "\001", '\000' <repeats 20 times>, "\177\000\000\000\000\000\000\000\000\000\000 '\377\001\000\000\000\000\246\231\226\000\000\000\000\000\200\223\016P\251\177\000\000(\033\305", '\000' <repeats 13 times>, " '\377\001\000\000\000\000\220\224\016P\251\177\000\000E*\305\000\000\000\000"
        res = 0
#13 0x000000000071519c in mysql_execute_command (thd=0x1ff2720) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5193
        res = 0
        lex = 0x1ff4ad8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9500ea220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 161, 
            has_disabled_I_S = 14, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               " '\377\001\000\000\000\000@\241\016P\251\177\000\000\200\241\016P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 160, 
            has_disabled_I_S = 14, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9500ea0f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\070Y\000\274\250\177\000\000\001\000\000\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = <optimized out>
        ots = {
          ctx = 0x1ff4ab8, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1ff51e8
        first_table = 0x7fa8bc004ec8
        all_tables = 0x7fa8bc004ec8
        unit = 0x1ff4ba0
        have_table_map_for_update = false
#14 0x000000000071b8b8 in mysql_parse (thd=0x1ff2720, rawbuf=0x1ff4ad8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1ff4ad8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9500eabe0
        }
        start_usecs = 1371689768055735
        end_usecs = 0
        start_cpu_nsecs = 996825706
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689768, 
          tv_usec = 55735
        }
        end_time = {
          tv_sec = 33498912, 
          tv_usec = 140362685369424
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 996825706
        }
#15 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1ff2720, packet=0x1ff6691 "INSERT IGNORE INTO `table500_innodb_compressed_key_pk_parts_2_int` ( `pk` , `c5` , `c15` ) VALUES ( NULL , '2004' , 8 )", packet_length=119) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa8bc004cc7 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1ff2720, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fa9500ea080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8bc004cc8 "\004", 
            m_tok_start = 0x7fa8bc004cc8 "\004", 
            m_tok_end = 0x7fa8bc004cc8 "\004", 
            m_end_of_query = 0x7fa8bc004cc7 "", 
            m_tok_start_prev = 0x7fa8bc004cc7 "", 
            m_buf = 0x7fa8bc004c50 "INSERT IGNORE INTO `table500_innodb_compressed_key_pk_parts_2_int` ( `pk` , `c5` , `c15` ) VALUES ( NULL , '2004' , 8 )", 
            m_buf_length = 119, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa8bc004d30 "INSERT IGNORE INTO `table500_innodb_compressed_key_pk_parts_2_int` ( `pk` , `c5` , `c15` ) VALUES ( NULL , '2004' , 8 )", 
            m_cpp_ptr = 0x7fa8bc004da7 "", 
            m_cpp_tok_start = 0x7fa8bc004da7 "", 
            m_cpp_tok_start_prev = 0x7fa8bc004da7 "", 
            m_cpp_tok_end = 0x7fa8bc004da7 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa9500eaad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 55 '7', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1343138656), 
            m_cpp_text_start = 0x7fa8bc004da4 "8 )", 
            m_cpp_text_end = 0x7fa8bc004da5 " )", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1ff2980
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9500eace0
        }
#16 0x000000000071d86b in do_command (thd=0x1ff2720) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1ff6690 "\003INSERT IGNORE INTO `table500_innodb_compressed_key_pk_parts_2_int` ( `pk` , `c5` , `c15` ) VALUES ( NULL , '2004' , 8 )"
        packet_length = <optimized out>
        net = 0x1ff2980
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#17 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1ff2720
#18 0x00000000006e2707 in handle_one_connection (arg=0x1ff2720) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1ff2720
#19 0x00000000009beb49 in pfs_spawn_thread (arg=0x1f8f930) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1f8f930
        user_arg = 0x1ff2720
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#20 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#21 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 3 (LWP 31041):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa95022bd30, mutex=0x1fca548, that=0x1fca578) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1fca548, owner=0x1fca410, abs_timeout=0x7fa95022bd30, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1fca548, mdl_request=0x7fa8cc05c160, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8cc02ffe0
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225756, 
          tv_nsec = 902497300
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1fca548, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8cc03d370
        p_req = 0x7fa8cc03d380
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1fca410, tables_start=0x7fa8cc05bdc0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa95022be40
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8cc0580e0 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8cc05c330, 
          prev_in_list = 0x7fa95022c078, 
          ticket = 0x7fa8cc059390, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\a\004", '\000' <repeats 14 times>, "\240\276\"P\251\177\000\000\020\277\"P\251\177\000\000\020\244\374\001\000\000\000\000\360\276\"P\251\177\000\000\177\211n\000\000\000\000\000\256o\314\000\000\000\000\000\220p\314\000\000\000\000\000\b\000\000\200\000\000\000\000\020\301\"P\251\177\000\000\340\276\"P\251\177\000\000\a\004\000\000\000\000\000\000\327\332u\001\000\000\000\000\020\301\"P\251\177\000\000\220\301\"P\251\177\000\000\246\231\226\000\000\000\000\000\020\277\"P\251\177\000\000(\033\305\000\000\000\000\000\020\300\"P\251\177\000\000\220\301\"P\251\177\000\000p\301\"P\251\177\000\000#8\305\000\000\000\000\000gine for 'tav\001\000\000\020\244\374\001\000\000\000\000\246\231\226\000\000\000\000\000`\277\"P\251\177\000\000(\033\305\000\000\000\000\000p\277\"P\251\177\000\000\020\244\374\001\000\000\000\000p\300\"P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\240\277\"P\251\177\000\000(\033\305\000\000\000\000\000\a\000\000\200\002\000\000\000\246E\315\000\000\000\000\000\000\300\"P\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000 \300\"P\251\177\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000\060\302\"P\251\177\000\000 \300\"P\251\177\000\000h\276\374\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1fca410, start=0x7fa95022c2f8, counter=0x7fa95022dd08, flags=0, prelocking_strategy=0x7fa95022dcf0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa95022dcb0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa95022c2f8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1fcc860
        tables = <optimized out>
        error = false
#7  0x000000000077229c in mysql_alter_table (thd=0x1fca410, new_db=0x7fa8cc05c320 "test", new_name=0x0, create_info=0x7fa95022e2e0, table_list=0x7fa8cc05bdc0, alter_info=0x7fa95022e3c0, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7856
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8cc068700 "test", 
          table_name = 0x7fa8cc068668 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          alias = 0x7fa8cc068668 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_db = 0x7fa8cc068700 "test", 
          new_name = 0x7fa8cc068668 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_alias = 0x7fa8cc068668 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          tmp_name =             "#sql-6b2f_11\000\000\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\030\332\374\001\000\000\000\000\246\231\226\000\000\000\000\000\220\303\"P\251\177\000\000(\033\305\000\000\000\000\000\340\303\"P\251\177\000\000\030\332\374\001\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc.frm\000\026\226\000\000\000\000\000\307\003\315\000\000\000\000\000`\t\315\000\000\000\000\000 \304\"P\251\177\000\000\060\266\005̨\177\000\000\220\317v\001\000\000\000\000 \322\"P\251\177\000\000@\275\005\314\063\060\067\062\340\366\005̨\177\000\000P\304\"P\251\177\000\000\320\323\"P\251\177\000\000\377\377\377\377\000\000\000\000 \322\"P\251\177\000\000(\000\000\000\060\000\000\000\300\307\"P\251\177\000\000\000\307\"P\251\177\000\000\365\211p\000\000\000\000\000\070\000\000\000\000\000\000\000\200\340\323\000\000\000\000\000\300\305\"P\251\177\000\000\060\321\"P\251\177\000\000@\323\"P\251\177\000\000\360\366}", '\000' <repeats 37 times>, "\020l\335\000\000\000\000\000\350\067\005\f\251\177\000\000 \274\006̨\177\000\000\000\000\000\000\000\000\000\000(\270\006̨\177\000\000Ⱥ\006̨\177\000\000@\305\"P\251\177\000\000\340\000\276\000\000\000\000\000\020l\335\000\000\000\000\000(\270\006̨\177\000\000(h\335\000\000\000\000\000\350\067\005\f\251\177\000\000 \274\006̨\177\000\000\000\000\000\000\000\000\000\000\020\271\006̨\177\000\000Ⱥ\006̨\177\000\000\220\305\"P\251\177\000\000\364\377\275\000\000\000\000\000\200\305\"P\251\177\000\000\227\004\276\000\000\000\000\000\001\000\000\000\000\000\000\000\350\067\005\f\251\177\000\000\240\305\"P\251\177\000\000\350q\247\000\000\000\000\000\260\305\"P\251\177\000\000\000\321\006̨\177\000\000\300\305\"P\251\177\000\000Aս\000\000\000\000\000hrR\001\000\000\000\000`", 
          new_alias_buff =             "I\337\000\000\000\000\000`A\337\000\000\000\000\000\340D\337\000\000\000\000\000\360\305\"P\251\177\000\000\006\327\275\000\000\000\000\000`I\337\000\000\000\000\000`A\337\000\000\000\000\000\200rR\001\000\000\000\000`I\337\000\000\000\000\000\320\306\"P\251\177\000\000u\351\275\000\000\000\000\000\060\306\"P\251\177\000\000\240\002\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000:\337\000\000\000\000\000\200T\337\000\000\000\000\000\340E\337\000\000\000\000\000`I\337\000\000\000\000\000\340E\337\000\000\000\000\000\000:\337\000\000\000\000\000\200T\337\000\000\000\000\000\200\306\"P\000\000\000\000\001\000\000\000\000\000\000\000\200\236\006\314", '\000' <repeats 12 times>, "\342\213\343\001\000\000\000\000\340\067\337\000\000\000\000\000`rR\001\000\000\000\000\341\213\343\001\000\000\000\000\001\000\000\000\000\000\000\000\370\322\006̨\177\000\000\320\306\"P\251\177\000\000R\315\"P\251\177\000\000\030\307\"P\251\177\000\000 b\337\000\000\000\000\000P\315\"P\251\177\000\000`f\337\000\000\000\000\000\020\317\"P\251\177\000\000Q\355\275\000\000\000\000\000(\000\000\000\060", '\000' <repeats 19 times>, "\350rR\001", '\000' <repeats 20 times>, "\025\000\000\000\000\000\000\000\060\322\006̨\177\000\000\000\321\006̨\177\000\000\027\325\000\000\000\000\000\000d\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\312@tB\251\177\000\000\330&\004\f\251\177\000\000\a\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\036\000\000\000\000\000\000\000$\000\000\000\000\000\000\000+\000\000\000\000\000\000\000/\000\000\000\000\000\000\000\067\000\000\000\000\000\000\000?\000\000\000\000\000\000\000G\000\000\000\000\000\000\000\b\315\006̨\177\000\000\030\320\006̨\177\000\000\000", 
          path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\000\240\322\"P\251\177\000\000 \310\"P\251\177\000\000\310\026\257\000\000\000\000\000x\203\006̨\177\000\000)\001\000\000\000\000\000\000\260\211\000̨\177\000\000\000\000\000\000\000\000\000\000\240\310\"P\251\177\000\000O\034\257\000\000\000\000\000\f\000\000\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\240\322\"P\251\177\000\000\220\310\"P\251\177\000\000\310\026\257\000\000\000\000\000\330i\334\001\000\000\000\000*\001\000\000\000\000\000\000\260\211\000̨\177\000\000\000\000\000\000\000\000\000\000\020\311\"P\251\177\000\000O\034\257\000\000\000\000\000\210\060HA\251\177\000\000\240\rR\001\000\000\000\000x\311\"P\251\177\000\000\n\000\000\000\000\000\000\000 \311\"P\251\177\000\000\277\061\257\000\000\000\000\000@\311\"P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\270\201\005̨\177\000\000\330i\334\001\000\000\000\000\060\311\"P\251\177\000\000\310\026\257\000\000\000\000\000\330i\334\001\000\000\000\000\240\rR\001", '\000' <repeats 12 times>, "\270\201\005̨\177\000\000\220\311\"P\251\177\000\000\277\061\257\000\000\000\000\000\260\311\"P\251\177\000\000\310\003\261", '\000' <repeats 13 times>, "\002\000\000\000\004\000\000\000\200\311\"P\251\177\000\000A\031\257\000\000\000\000\000\330i\334\001\000\000\000\000\000\034R\001", '\000' <repeats 12 times>, "\270\201\005̨\177\000\000\260\311\"P\251\177\000\000r\356\260\000\000\000\000\000p\203\006̨\177\000\000\000\000", 
          new_path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\000\000\000\000\000\000\000\000p\312\"P\251\177\000\000O\034\257\000\000\000\000\000\020\317\"P\251\177\000\000\240\rR\001", '\000' <repeats 12 times>, "p\203\006̨\177\000\000\000\000\000\000\000\000\000\000p\203\006̨\177\000\000\n\000\000\000\000\000\000\000\240\322\"P\251\177\000\000\320\312\"P\251\177\000\000!G\261\000\000\000\000\000d\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\275\226\347G\251\177\000\000\350\067\005\f\251\177\000\000\v\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\"\000\000\000\000\000\000\000)\000\000\000\000\000\000\000\065\000\000\000\000\000\000\000;\000\000\000\000\000\000\000B\000\000\000\000\000\000\000p\203\006̨\177\000\000\230G\006̨\177\000\000p\203\006̨\177\000\000\n\000\000\000\000\000\000\000\240\322\"P\251\177\000\000\260\317\"P\251\177\000\000\326J\261\000\000\000\000\000\220\313\"P\251\177\000\000\000\000\000\000\000\000\000\000P\313\"P\251\177\000\000\277\061\257\000\000\000\000\000VARCHAR(3072) NOT NULL\000L\000\214\271\000\000\000\000\000(h\335\000\000\000\000\000\240\rR\001\000\000\000\000\250D\335\001\000\000\000\000PGR\001\000\000\000\000\220\313\"P\251\177\000\000\000\000\000\000\000\000\000\000p\313\"P\251\177\000\000\242\206\271", '\000' <repeats 21 times>, "\260\315\"P\251\177\000\000\033\253\271\000\000\000\000\000\260\313\"P\251\177\000\000\n\000\000\000\000\000\000\000h\376\242A\251\177\000\000\222\000\000\000\000\000\000\000\260\211\000̨\177\000\000\260]", <incomplete sequence \314>, 
          tmp_path =             "./test/#sql-6b2f_11\000x\370\003̨\177\000\000\004\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\006\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\060\314\"P\251\177\000\000\022,\257\000\000\000\000\000\001\000\000\000\000\000\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\240\rR\001\000\000\000\000\005\000\000\000\000\000\000\000B\004\000\000\000\000\000\000\t\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\260", '\000' <repeats 31 times>, "\t\000\000\000\062\000\000\000[\000\000\000|\000\000\000w\000\000\000n\000\000\000\000\034R\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\250\rR\001\000\000\000\000\001\000\000\000\000\000\000\000\360\314\"P\251\177\000\000\022,\257\000\000\000\000\000h\257\336\000\000\000\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\210\334Q\001\000\000\000\000`\315\"P\251\177\000\000\215.\257\000\000\000\000\000\f\000\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "h\001\000\000\000\000\000\000`\315\"P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\220\315\"P\251\177\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004\000\000\000\000\000\000\001\000\000\000\000\000\000\000x`\336\000\000\000\000\000\300\315\"P\251\177\000\000\310\026\257\000\000\000\000\000\300kR\001\000\000\000\000\204\003\000\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           "\001\000\000\000\251\177\000\000\001\000\000\000\000\000\000\000\354\326\005̨\177\000\000\001\000\000\000\000\000\000\000\030\330\"P\251\177\000\000(\033\305\000\367\000\000\000\r\000\000\200\002\000\000\000\267\227\330\000\000\000\000\000\300\325\"P\251\177\000\000\004\000\000\000\001\000\000\000h\003\006̨\177\000\000p\347\005\314\002\000\000\000\030\330\"P\251\177\000\000\246\231\226\000\001", '\000' <repeats 11 times>, "\230\325\005̨\177\000\000\240\t\000\314\001\000\000\000\354\326\005̨\177\000\000@\325\005̨\177\000\000\020\325\005̨\177\000\000\030\332\374\001\000\000\000\000\246\231\226\000\000\000\000\000\360\325\"P\251\177\000\000(\033\305\000\000\000\000\000\240\330\"P\251\177\000\000\030\332\374\001\000\000\000\000P\330\"P\251\177\000\000#8\305\000\000\000\000\000 \326\"P\251\177\000\000\240\330\"P\367\000\000\000\016\000\000\200\002\000\000\000\267\227\330\000\000\000\000\000\340\330\"P\251\177\000\000\246\231\226\000\000\000\000\000P\326\"P\251\177\000\000(\033\305\000\000\000\000\000`\326\"P\251\177\000\000\340\330\"P\251\177\000\000\260\330\"P\251\177\000\000#8\305\000\000\000\000\000\002\000\000\000\000\000\000\000\246\231\226\000\302\022\000\000\r\000\000\200\002\000\000\000j\350\316\000\000\000\000\000\220\327\"P\251\177\000\000\002\000\000\000\000\000\000\000\360\330\"P\251\177\000\000#8\305\000\000\000\000\000\002\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\320\326\"P\251\177\000\000(\033\305\000\000\000\000\000\240\t\000̨\177\000\000\002\000\000\000\000\000\000\000\060\331\"P\251\177\000\000#8\305\000\000\000\000\000\000\327\"P\251\177\000\000(\033\305\000:\033\000\000\v\000\000\200\002\000\000\000\352\353\313\000\000\000\000\000\030\332\374\001\000\000\000\000\246\231\226\000\000\000\000\000\060\327\"P\251\177\000\000(\033\305\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa95022e480
        }
        table = <optimized out>
        target_mdl_request = {
          type = 1344461120, 
          duration = 32681, 
          next_in_list = 0xc51b28 <code_state+56>, 
          prev_in_list = 0x7fa95022d990, 
          ticket = 0x1fcda18, 
          key = {
            m_length = 246, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\246\231\226\000\000\000\000\000\000\334\"P\251\177\000\000\246\231\226\000\000\000\000\000\200\331\"P\251\177\000\000(\033\305\000\000\000\000\000p\340\"P\251\177\000\000\000\334\"P\251\177\000\000\340\333\"P\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300\331\"P\251\177\000\000(\033\305\000\000\000\000\000\230R\000̨\177\000\000\000\000\000\000\000\000\000\000 \334\"P\251\177\000\000#8\305\000\000\000\000\000\360\b\006̨\177\000\000@S\000̕\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000\202l{\000\000\000\000\000\210\004\006̨\177\000\000\000\000\000\000\000\000\000\000 \303\005̨\177\000\000\246\231\226\000\000\000\000\000@\332\"P\251\177\000\000(\033\305", '\000' <repeats 13 times>, " \303\005̨\177\000\000\240\334\"P\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\250\177\000\000h\\\000̈\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\337\"P\251\177\000\000\000\000\000\000\000\000\000\000(\033\305\000\000\000\000\000\340\335\"P\000\000\000\000(\337\"P\251\177\000\000\000\335\"P\000\000\000\000 8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\340\332\"P\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250\344\"P\251\177\000\000\020\244\374\001\000\000\000\000@\335\"P\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "@\327\"P\251\177\000\000\030\332\374\001\000\000\000\000\220\331\"P\251\177\000\000#8\305\000\000\000\000\000P\330\"P\251\177\000\000E*\305\000\367\000\000\000\r\000\000\200\002\000\000\000\267\227\330\000\000\000\000\000 \332\"P\251\177\000\000\246\231\226\000\000\000\000\000\220\327\"P\251\177\000\000(\033\305\000\000\000\000\000\240\t\000̨\177\000\000 \332\"P\251\177\000\000\360\331\"P\251\177\000\000#8\305\000\000\000\000\000\300\327\"P\251\177\000\000(\033\305\000\302\022\000\000\f\000\000\200\002\000\000\000j\350\316\000\000\000\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\030\332\374\001\000\000\000\000\246\231\226\000\000\000\000\000\002\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000\020\330\"P\251\177\000\000(\033\305\000\000\000\000\000\366\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000p\332\"P\251\177\000\000#8\305\000\000\000\000\000@\a\006̨\177\000\000\034\000]\000:\033\000\000\n\000\000\200\002\000\000\000\352\353\313\000\000\000\000\000\200\330\"P\251\177\000\000\343\027]\000\000\000\000\000\030\332\374\001\000\000\000\000\246\231\226\000\000\000\000\000\200\330\"P\251\177\000\000(\033\305\000\000\000\000\000\230R\000̨\177\000\000\030\332\374\001\000\000\000\000\220\331\"P\251\177\000\000E*\305\000\000\000\000\000@\a\006̨\177\000\000@S\000̨\177\000\000\230R\000̨\177\000\000h\003\006̨\177\000\000\060\331\"P\251\177\000\000\360\b\006̨\177\000\000\240\t\000̨\177\000\000\240\202A\336?\000\000\000(\317\374\001\000\000\000\000 XK\001\000\000\000\000\036\354\313\000\000\000\000\000(\361\313\000\000\000\000\000\r\000\000\200\251\177\000\000\020\332\"P\251\177\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\030\332\374\001\000\000\000\000\246\231\226\000\000\000\000"
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1fca410) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1fcc7c8
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa95022e380
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_NOT_USED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95022e3c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95022e3d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95022e3f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95022e408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95022e420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0xc57112ca8f53617c, 
          delayed_key_count = 2712203606, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa95022e450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa95022f130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1fcced8
        first_table = 0x7fa8cc05bdc0
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1fca410) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1fcc7c8
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa95022f220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 241, 
            has_disabled_I_S = 34, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\020\244\374\001\000\000\000\000@\361\"P\251\177\000\000\200\361\"P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 240, 
            has_disabled_I_S = 34, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa95022f0f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\361\"P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fcc7a8, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1fcced8
        first_table = 0x7fa8cc05bdc0
        all_tables = 0x7fa8cc05bdc0
        unit = 0x1fcc890
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1fca410, rawbuf=0x1fcc7c8 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fcc7c8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa95022fbe0
        }
        start_usecs = 1371689756902480
        end_usecs = 0
        start_cpu_nsecs = 880493398
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689756, 
          tv_usec = 902480
        }
        end_time = {
          tv_sec = 140365170668160, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 880493398
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1fca410, packet=0xe29 <Address 0xe29 out of bounds>, packet_length=3422571552) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8cc004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa8cc005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1fca410, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa95022f080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8cc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa8cc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa8cc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa8cc005be9 "", 
            m_tok_start_prev = 0x7fa8cc004df0 "; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa8cc004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3625, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8cc005c50 "ALTER TABLE table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa8cc005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa8cc005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa8cc005c80 ";ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa8cc005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa95022fad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa8cc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8cc005c5c "table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa8cc005c73 " DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1fcbf50
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1fca670
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa95022fce0
        }
#12 0x000000000071d86b in do_command (thd=0x1fca410) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fce380 "\a"
        packet_length = <optimized out>
        net = 0x1fca670
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1fca410
#14 0x00000000006e2707 in handle_one_connection (arg=0x1fca410) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1fca410
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1f8f930) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1f8f930
        user_arg = 0x1fca410
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 2 (LWP 31029):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000674476 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xcb5a50 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc", abstime=0x7fa95032fd30, mutex=0x1faa208, that=0x1faa238) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x1faa208, owner=0x1faa0d0, abs_timeout=0x7fa95032fd30, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xc928c5 "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006763bc in MDL_context::acquire_lock (this=0x1faa208, mdl_request=0x7fa8dc008a20, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2245
        ticket = 0x7fa8dc05b000
        __PRETTY_FUNCTION__ =           "bool MDL_context::acquire_lock(MDL_request*, ulong)"
        lock = 0x1f602c0
        abs_timeout = {
          tv_sec = 1403225756, 
          tv_nsec = 904985700
        }
        wait_status = <optimized out>
#4  0x0000000000676aeb in MDL_context::acquire_locks (this=0x1faa208, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/mdl.cc:2339
        sort_buf = 0x7fa8dc059940
        p_req = 0x7fa8dc059950
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x00000000006befae in lock_table_names (thd=0x1faa0d0, tables_start=0x7fa8dc008680, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7fa95032fe40
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7fa8dc016330 "\377\377\377\377\250\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x6b4bd0 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x13fada0 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x1396150 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        __PRETTY_FUNCTION__ =           "bool lock_table_names(THD*, TABLE_LIST*, TABLE_LIST*, ulong, uint)"
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7fa8dc008bf0, 
          prev_in_list = 0x7fa950330078, 
          ticket = 0x7fa8dc011ea0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\a\004", '\000' <repeats 14 times>, "\240\376\062P\251\177\000\000\020\377\062P\251\177\000\000Р\372\001\000\000\000\000\360\376\062P\251\177\000\000\177\211n\000\000\000\000\000\256o\314\000\000\000\000\000\220p\314\000\000\000\000\000\b\000\000\200\000\000\000\000\020\001\063P\251\177\000\000\340\376\062P\251\177\000\000\a\004\000\000\000\000\000\000\327\332u\001\000\000\000\000\020\001\063P\251\177\000\000\220\001\063P\251\177\000\000\246\231\226\000\000\000\000\000\020\377\062P\251\177\000\000(\033\305\000\000\000\000\000\020\000\063P\251\177\000\000\220\001\063P\251\177\000\000p\001\063P\251\177\000\000#8\305\000\000\000\000\000gine for 'tav\001\000\000Р\372\001\000\000\000\000\246\231\226\000\000\000\000\000`\377\062P\251\177\000\000(\033\305\000\000\000\000\000p\377\062P\251\177\000\000Р\372\001\000\000\000\000p\000\063P\251\177\000\000E*\305\000\000\000\000\000\246E\315\000\000\000\000\000\246\231\226\000\000\000\000\000\240\377\062P\251\177\000\000(\033\305\000\000\000\000\000\a\000\000\200\002\000\000\000\246E\315\000\000\000\000\000\000\000\063P\251\177\000\000\244(\305\000\000\000\000\000(\361\313\000\000\000\000\000 \000\063P\251\177\000\000p\001\000\000\002\000\000\000\246E\315\000\000\000\000\000\060\002\063P\251\177\000\000 \000\063P\251\177\000\000(\273\372\001\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000006c3103 in open_tables (thd=0x1faa0d0, start=0x7fa9503302f8, counter=0x7fa950331d08, flags=0, prelocking_strategy=0x7fa950331cf0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_base.cc:5037
        table = <optimized out>
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xcdb50c "mysql_alter_table", 
          file = 0xcdb860 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7fa950331cb0
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7fa9503302f8
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        has_prelocking_list = false
        __FUNCTION__ =           "open_tables"
        sroutine_to_open = 0x1fac520
        tables = <optimized out>
        error = false
#7  0x000000000077229c in mysql_alter_table (thd=0x1faa0d0, new_db=0x7fa8dc008be0 "test", new_name=0x0, create_info=0x7fa9503322e0, table_list=0x7fa8dc008680, alter_info=0x7fa9503323c0, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_table.cc:7856
        __PRETTY_FUNCTION__ =           "bool mysql_alter_table(THD*, char*, char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, uint, ORDER*, bool)"
        partition_changed = <optimized out>
        old_db_type = <optimized out>
        copied = <optimized out>
        key_count = <optimized out>
        table_kind = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7fa8dc049290 "test", 
          table_name = 0x7fa8dc0491f8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          alias = 0x7fa8dc0491f8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_db = 0x7fa8dc049290 "test", 
          new_name = 0x7fa8dc0491f8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          new_alias = 0x7fa8dc0491f8 "table100_innodb_compressed_key_pk_parts_2_int_autoinc", 
          tmp_name =             "#sql-6b2f_d\000\000\000\000\000\n\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\022\000\000\000\000\000\000\000\023\000\000\000\000\000\000\000\027\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000\033\000\000\000\000\000\000\000\037\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc.frm\000\rR\001\000\000\000\000\020l\335\000\000\000\000\000B\004", '\000' <repeats 14 times>, "\066\000\000\000\000\000\000\000@\004\063P\251\177\000\000\310\026\257\000\000\000\000\000\310\017\312A\251\177\000\000\222\000\000\000\000\000\000\000\300\345\001ܨ\177\000\000\000\000\000\000\000\000\000\000\300\004\063P\251\177\000\000O\034\257\000\000\000\000\000p\004\063P\251\177\000\000\240\rR\001\000\000\000\000\b\000\000\000\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\240\rR\001\000\000\000\000\020l\335\000\000\000\000\000[\005\000\000\000\000\000\000\060Z?\001\000\000\000\000\066\000\000\000\000\000\000\000\340\004\063P\251\177\000\000\310\026\257\000\000\000\000\000\310\017\312A\251\177\000\000\240\rR\001\000\000\000\000\310\017\312A\251\177\000\000\060Z?\001\000\000\000\000@\005\063P\251\177\000\000\277\061\257\000\000\000\000\000`\005\063P\251\177\000\000\227*\265\000\000\000\000\000\310\017\312A\251\177\000\000\020\017\312A\251\177\000\000\310\017\312A\251\177\000\000\060Z?\001\000\000\000\000\310\017\312A\251\177\000\000\020\017\312A\251\177\000\000\310\017\312A\251\177\000\000\060Z?\001\000\000\000\000`\005\063P\251\177\000\000\262\020\265\000\000\000\000\000\060Z?\001\000\000\000\000\000\200\220G\251\177\000\000\240\005\063P\251\177\000\000\370Z\265\000\000\000\000\000\020\023\063P\251\177\000\000\000\000\000\000\000\000\000\000\300\220\220G\251\177\000\000`Z?\001\000\000\000\000\020\023\063P\251\177\000\000\066\000\000\000\000\000\000\000\320\005\063P\251\177\000\000e", 
          new_alias_buff =             "]\265\000\000\000\000\000\320\005\063P\251\177\000\000\017\000\000\000\000\000\000\000s\025\063P\251\177\000\000\300\220\220G\251\177\000\000 \006\063P\251\177\000\000\222O\244", '\000' <repeats 13 times>, "&\000\000\000\000\000\000\000\300\t3P\251\177\000\000\020\023\063P\251\177\000\000\270\000\r\f\251\177\000\000%\001\000\000\000\000\000\000`\025\063P\251\177\000\000\002\000\000\000\000\000\000\000\220\006\063P\251\177\000\000\305m\244\000\000\000\000\000\220\006\063P\251\177\000\000s\"\245\000\000\000\000\000\250\r3P\251\177\000\000p\025\063P\251\177\000\000%\001\000\000\000\000\000\000\022\001\000\000\000\000\000\000 \n3P\251\177\000\000\300\220\220G\251\177\000\000\220\006\063P\251\177\000\000\065\033\245\000\000\000\000\000\200\025\063P\251\177\000\000\020\023\063P\251\177\000\000\200\r3P\251\177\000\000\023T\245\000\000\000\000\000a\002", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000~\025\063P\251\177\000\000\r", '\000' <repeats 15 times>, "\215\026\063P\251\177\000\000\v\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000\364\202\220G\251\177\000\000\r\000\000\000\000\000\000\000}\025\063P\251\177\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\300\220\220G\251\177\000\000\270\000\r\f\251\177\000\000\006\000\000\200\000\000\000\000\003\000\000\000\000\000\000\000\a", '\000' <repeats 15 times>, "\003\000\000\000\000\000\000\000\000\200\372B\251\177\000\000d\000\000\000\000\000\000\000\026\335\vܨ\177\000\000\000\000\000\000\000\000\000\000!\002\000\000\000\000\000\000\240\a3P\251\177\000\000h\223\f\f\251\177\000\000\260\a3P\251\177\000\000\353\a\250\000\000\000\000\000(h\335\000\000\000\000\000p\b3P\251\177\000\000\320\a3P\251\177\000\000\353\a", 
          path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\301\n\000\000\000\000\000\000@\b3P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000p\b3P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000\210\016\330A\251\177\000\000H\210\004ܨ\177\000\000\246\231\226\000\000\000\000\000\220\b3P\251\177\000\000(\033\305\000\000\000\000\000\320\b3P\251\177\000\000H\210\004ܨ\177\000\000\360\n3P\251\177\000\000#8\305\000\000\000\000\000\210\016\330A\251\177\000\000\020\000\000\000+\004\000\000\r\000\000\200\v\000\000\000`/\326\000\000\000\000\000\360\b3P\251\177\000\000\353\a\250\000\000\000\000\000\000\t3P\251\177\000\000\210\236\004ܨ\177\000\000\020\t3P\251\177\000\000\353\a\250\000\000\000\000\000\020\t3P\251\177\000\000\032\000\000\000\000\000\000\000P\t3P\251\177\000\000\002\060\245\000\000\000\000\000@\t3P\251\177\000\000\363\027\245\000\000\000\000\000\f\000\000\000\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002", '\000' <repeats 14 times>, "\n\001\000\000\000\000\000\000\200\t3P\251\177\000\000\022,\257\000\000\000\000\000[\000\000\000|\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\260\t3P\251\177\000\000\022/\257\000\000\000\000\000(h\335\000\000\000\000\000H\020\312A\251\177\000\000\300\t3P\251\177\000\000\310\330", <incomplete sequence \335>, 
          new_path =             "./test/table100_innodb_compressed_key_pk_parts_2_int_autoinc\000_\001\000\000\000\000\000\000\310\330\335", '\000' <repeats 13 times>, "\020\n3P\251\177\000\000h\361\256\000\000\000\000\000`\n3P\251\177\000\000\374\366\256\000\000\000\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\364\202\220G\251\177\000\000\270\000\r\f\251\177\000\000\006\000\000\200\000\000\000\000\001\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000`/\326\000\000\000\000\000\246\231\226\000\000\000\000\000\220\n3P\251\177\000\000(\033\305\000\000\000\000\000\005\000\000\000\000\000\000\000`/\326\000\000\000\000\000\360\n3P\251\177\000\000\244(\305\000\000\000\000\000\260\n3P\251\177\000\000\220\r3P\251\177\000\000\260\001\000\000\v\000\000\000`/\326", '\000' <repeats 13 times>, "H\210\004ܨ\177\000\000\070\215\004ܨ\177\000\000\000\000\000\000\000\000\000\000\260\031\063P\251\177\000\000\002\000\000\000\000\000\000\000\340\r3P\251\177\000\000\336\005\214\000\000\000\000\000\246N\024_\000\000\000\000\066\000\000\000\000\000\000\000@\v3P\251\177\000\000\022,\257\000\000\000\000\000,\b\000\000\000\000\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000p\v3P\251\177\000\000\022/\257", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\200\v3P\251\177\000\000(\033\305\000\000\000\000\000\320\v3P\251\177\000\000\000\000\000\000\000\000\000\000\340\r3P\251\177\000\000#8\305\000\000\000\000\000\066\000\000\000\000\000\000\000W\364\256\000\333\a\000\000\f\000\000\200\v\000\000\000\270", <incomplete sequence \326>, 
          tmp_path =             "./test/#sql-6b2f_d\000\000\320\v3P\251\177\000\000h\361\256\000\000\000\000\000\360\v3P\251\177\000\000\365\362\256", '\000' <repeats 13 times>, "h\304\372\001\000\000\000\000\020\r3P\000\000\000\000`\350\265\000\000\000\000\000(h\335", '\000' <repeats 13 times>, "\063\063\063\063\063\063$@\000\000\000\000\000\000\000\000\232\231\231\231\231\231\311?\232\231\231\231\231\231\311?\377\377\377\377\377\377\357\177\220\r3P\251\177\000\000\020l\335\000\000\000\000\001\063\063\063\063\063\063$@\000\000\000\000\000\000%@6\000\000\000\000\000\000\000\220\f3P\251\177\000\000\000\000\000\000\000\000\000\000\063\063\063\063\063\063$@\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000@\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\067~\005ܨ\177\000\000\320\f3P\251\177\000\000\353\a\250\000\000\000\000\000\000\r3P\251\177\000\000\340\333Q\001\000\000\000\000(h\335\000\000\000\000\000\331\002\000\000\000\000\000\000\370\177\004ܨ\177\000\000\246\231\226\000\000\000\000\000\000\r3P\251\177\000\000(\033\305\000\000\000\000\000\234\022\063P\251\177\000\000\246\231\226\000\000\000\000\000 \r3P\251\177\000\000(\033\305\000\000\000\000\000\260\031\063P\251\177\000\000\246\231\226\000\000\000\000\000@\r3P\251\177\000\000(\033\305\000\000\000\000\000\234\022\063P\251\177\000\000\260\031\063P\251\177\000\000\220\r3P\251\177\000\000\030 \305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\260\031\063P\251\177\000\000\260\031\063P\251\177\000\000\340\021\063P\251\177\000\000\001\025\063P\251\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\340\r3P\251\177\000\000\002\377\213", '\000' <repeats 11 times>, "%@ \022\063P\251", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x1396250 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           "\003\000\000\000\000\000\000\000\243\262\314\000\000\000\000\000\240\025\063P\251\177\000\000\207\316g\000\000\000\000\000l\025\063P\251\177\000\000\243\262\314\000\000\000\000\000v\n\000ܨ\177\000\000u\n\000ܨ\177\000\000\240\025\063P\251\177\000\000H\317g\000\000\000\000\000\061\000\313\000\000\000\000\000ؖ\004ܨ\177\000\000\000\246\372\001\000\000\000\000\017\000\000\000\000\000\000\000@\031\063P\251\177\000\000@\031\063P\251\177\000\000\000\026\063P\251\177\000\000\002S\\\000\000\000\000\000\020\030\063P\251\177\000\000 \031\063P\251\177\000\000K\003\000\000\v\000\000\000\ro\313\000\000\000\000\000\v\000\000\200\v\000\000\000\000\246\372\001\000\000\000\000\340\260L\001\000\000\000\000 \026\063P\251\177\000\000\240\255?\001\000\000\000\000@\031\063P\251\177\000\000\220\031\063P\251\177\000\000%\336g\000\000\000\000\000\060\026\063P\251\177\000\000 \031\063P\251\177\000\000@\026\063P\251\177\000\000\330\326\372\001\000\000\000\000\220\030\063P\251\177\000\000#8\305\000\000\000\000\000`\026\063P\251\177\000\000(\033\305\000\367\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\330\326\372\001\000\000\000\000\246\231\226\000\000\000\000\000\220\026\063P\251\177\000\000(\033\305\000\000\000\000\000\267\227\330\000\000\000\000\000\330\326\372\001\000\000\000\000\360\030\063P\251\177\000\000#8\305", '\000' <repeats 13 times>, "\362\035\000\000\367\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000\000\246\372\001\000\000\000\000\246\231\226\000\000\000\000\000\360\026\063P\251\177\000\000(\033\305\000\000\000\000\000\000\027\063P\251\177\000\000\000\246\372\001\000\000\000\000P\031\063P\251\177\000\000#8\305\000\000\000\000\000\020^\000ܨ\177\000\000\246\231\226\000\066\003\000\000\v\000\000\200\v\000\000\000\362m\313\000\000\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd5c4c3 "Sql_cmd_alter_table::execute", 
          file = 0xd5c4f0 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7fa950332480
        }
        table = <optimized out>
        target_mdl_request = {
          type = 1345526656, 
          duration = 32681, 
          next_in_list = 0xc53823 <_db_return_+339>, 
          prev_in_list = 0x14bf960 <my_charset_utf8_general_ci>, 
          ticket = 0x4200db2844, 
          key = {
            m_length = 55608, 
            m_db_name_length = 506, 
            m_ptr =               "\000\000\000\000\246\231\226\000\000\000\000\000\000\034\063P\251\177\000\000\246\231\226\000\000\000\000\000\200\031\063P\251\177\000\000(\033\305\000\000\000\000\000p 3P\251\177\000\000\000\034\063P\251\177\000\000\340\033\063P\251\177\000\000#8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\300\031\063P\251\177\000\000(\033\305", '\000' <repeats 21 times>, " \034\063P\251\177\000\000#8\305\000\000\000\000\000\a\000\000\200\v\000\000\000\341o\314\000\225\026\000\000\006\000\000\200\002\000\000\000\060\271\313\000\000\000\000\000\377\255\326\000\000\000\000\000\246\231\226\000\000\000\000\000 \032\063P\251\177\000\000\000\000\000\000\000\000\000\000\340\213\000ܨ\177\000\000\246\231\226\000\000\000\000\000@\032\063P\251\177\000\000(\033\305\000\000\000\000\000\000\032\063P\251\177\000\000\340\213\000ܨ\177\000\000\240\034\063P\251\177\000\000#8\305\000\000\000\000\000\000\000\000\000\251\177\000\000\210l\004܈\025\000\000\006\000\000\200\002\000\000\000\066\200\312\000\000\000\000\000\377\377\377\377\377\377\377\377\260\037\063P\251\177\000\000\000\000\000\000\000\000\000\000(\033\305\000\000\000\000\000\070\331\372\001\000\000\000\000(\037\063P\251\177\000\000\000\035\063P\000\000\000\000 8\305", '\000' <repeats 13 times>, "\246\231\226\000\000\000\000\000\340\032\063P\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xcb599d "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xcb5f48 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xcb5f70 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xcb5f90 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xcb5fc0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xcb5ff0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xcb6018 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xcb59ba "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\250$3P\251\177\000\000Р\372\001\000\000\000\000@\035\063P\251\177\000\000\t\336p\000\000\000\000"
        __FUNCTION__ =           "mysql_alter_table"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        fast_alter_partition = <optimized out>
        new_table = <optimized out>
        deleted = <optimized out>
        error = <optimized out>
        new_db_type = <optimized out>
        index_file =           "\v\000\000\200\v\000\000\000\020^\000ܨ\177\000\000\220\031\063P\251\177\000\000#8\305\000\000\000\000\000\v\000\000\200\v\000\000\000\267\227\330\000\212\n\000\000\v\000\000\200\v\000\000\000\360K\314\000\000\000\000\000\200\027\063P\251\177\000\000(\033\305\000\000\000\000\000\t\000\000\200\v\000\000\000\330\326\372\001\000\000\000\000\220\030\063P\251\177\000\000E*\305\000\000\000\000\000\330\326\372\001\000\000\000\000\246\231\226\000\000\000\000\000\300\027\063P\251\177\000\000(\033\305\000\000\000\000\000\020\030\063P\251\177\000\000\260\227\004ܨ\177\000\000\240\t\000ܨ\177\000\000\240\202A\336?\000\000\000\366\\\312", '\000' <repeats 13 times>, "\360\030\063P\251\177\000\000\330\326\372\001\000\000\000\000 \030\063P\251\177\000\000\b\000\000\000\000\000\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\330\326\372\001\000\000\000\000\246\231\226\000\000\000\000\000\330\326\372\001\000\000\000\000\246\231\226\000\000\000\000\000P\030\063P\251\177\000\000(\033\305\000\000\000\000\000\330\326\372\001\000\000\000\000\330\326\372\001\000\000\000\000`\031\063P\251\177\000\000E*\305\000\000\000\000\000\003\000\000\000\000\000\000\000\330\326\372\001\000\000\000\000\200\031\063P\251\177\000\000E*\305\000\000\000\000\000\330\326\372\001\000\000\000\000\360\227\004ܨ\177\000\000\240\t\000ܨ\177\000\000\240\202A\336?\000\000\000\070\331\372\001\000\000\000\000\246\231\226\000\000\000\000\000\320\030\063P\251\177\000\000(\033\305\000\000\000\000\000\001\000\000\000\000\000\000\000\070\331\372\001\000\000\000\000\060\033\063P\251\177\000\000#8\305\000\000\000\000\000\261\341\372\001\000\000\000\000:\200g\000\367\000\000\000\a\000\000\200\v\000\000\000\267\227\330\000\000\000\000\000 \031\063P\251\177\000\000(\033\305\000\000\000\000\000p\031\063P\251\177\000\000\340\a\000\000\000\000\000"
#8  0x0000000000881017 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1faa0d0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_alter.cc:317
        lex = 0x1fac488
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x0, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 0, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7fa950332380
          }, 
          db_type = 0x0, 
          row_type = ROW_TYPE_NOT_USED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        alter_info = {
          static ALTER_ADD_COLUMN = 1, 
          static ALTER_DROP_COLUMN = 2, 
          static ALTER_CHANGE_COLUMN = 4, 
          static ALTER_ADD_INDEX = 8, 
          static ALTER_DROP_INDEX = 16, 
          static ALTER_RENAME = 32, 
          static ALTER_ORDER = 64, 
          static ALTER_OPTIONS = 128, 
          static ALTER_CHANGE_COLUMN_DEFAULT = 256, 
          static ALTER_KEYS_ONOFF = 512, 
          static ALTER_CONVERT = 1024, 
          static ALTER_RECREATE = 2048, 
          static ALTER_ADD_PARTITION = 4096, 
          static ALTER_DROP_PARTITION = 8192, 
          static ALTER_COALESCE_PARTITION = 16384, 
          static ALTER_REORGANIZE_PARTITION = 32768, 
          static ALTER_PARTITION = 65536, 
          static ALTER_ADMIN_PARTITION = 131072, 
          static ALTER_TABLE_REORG = 262144, 
          static ALTER_REBUILD_PARTITION = 524288, 
          static ALTER_ALL_PARTITION = 1048576, 
          static ALTER_REMOVE_PARTITIONING = 2097152, 
          static ADD_FOREIGN_KEY = 4194304, 
          static DROP_FOREIGN_KEY = 8388608, 
          static ALTER_EXCHANGE_PARTITION = 16777216, 
          static ALTER_TRUNCATE_PARTITION = 33554432, 
          static ALTER_COLUMN_ORDER = 67108864, 
          drop_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9503323c0, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9503323d8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa9503323f0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa950332408, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa950332420, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x88e986332d6e5caf, 
          delayed_key_count = 2613948130, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14cb0e0 <end_of_list>, 
              last = 0x7fa950332450, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa950333130
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x1facb98
        first_table = 0x7fa8dc008680
        result = <optimized out>
#9  0x00000000007152e6 in mysql_execute_command (thd=0x1faa0d0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x1fac488
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa950333220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 49, 
            has_disabled_I_S = 51, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "Р\372\001\000\000\000\000@13P\251\177\000\000\200\061\063P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 48, 
            has_disabled_I_S = 51, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9503330f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060\061\063P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1fac468, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1facb98
        first_table = 0x7fa8dc008680
        all_tables = 0x7fa8dc008680
        unit = 0x1fac550
        have_table_map_for_update = false
#10 0x000000000071b8b8 in mysql_parse (thd=0x1faa0d0, rawbuf=0x1fac488 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1fac488
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa950333be0
        }
        start_usecs = 1371689756904964
        end_usecs = 0
        start_cpu_nsecs = 825554645
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689756, 
          tv_usec = 904964
        }
        end_time = {
          tv_sec = 140365171733120, 
          tv_usec = 20857024
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 825554645
        }
#11 0x000000000071cc27 in dispatch_command (command=<optimized out>, thd=0x1faa0d0, packet=0xe29 <Address 0xe29 out of bounds>, packet_length=3691007008) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7fa8dc004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7fa8dc005be9 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1faa0d0, 
            yylineno = 1, 
            yytoklen = 23, 
            yylval = 0x7fa950333080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa8dc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7fa8dc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7fa8dc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7fa8dc005be9 "", 
            m_tok_start_prev = 0x7fa8dc004df0 "; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf = 0x7fa8dc004dc0 "ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            m_buf_length = 3625, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7fa8dc005c50 "ALTER TABLE table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_ptr = 0x7fa8dc005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start = 0x7fa8dc005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_start_prev = 0x7fa8dc005c80 ";ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_tok_end = 0x7fa8dc005c81 "ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa950333ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7fa8dc004df1 " ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_key_pk_parts_2_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_key_pk_parts_2_int_autoinc DISABLE KEYS", 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fa8dc005c5c "table100_innodb_default DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_cpp_text_end = 0x7fa8dc005c73 " DISABLE KEYS;ts_2_int_autoinc DISABLE KEYS; DISABLE KEYS;", '\217' <repeats 3907 times>, "\340\260L\001", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x1fabc10
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1faa330
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa950333ce0
        }
#12 0x000000000071d86b in do_command (thd=0x1faa0d0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1fae040 "\a"
        packet_length = <optimized out>
        net = 0x1faa330
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#13 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1faa0d0
#14 0x00000000006e2707 in handle_one_connection (arg=0x1faa0d0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1faa0d0
#15 0x00000000009beb49 in pfs_spawn_thread (arg=0x1dd7e00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1dd7e00
        user_arg = 0x1faa0d0
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 1 (LWP 31022):
+bt full
#0  0x0000003fde20c69c in pthread_kill () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x000000000068302e in handle_fatal_signal (sig=6) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/signal_handler.cc:251
        curr_time = <optimized out>
        thrs = <optimized out>
        mins = <optimized out>
        hrs_buf =           "00"
        hrs = <optimized out>
        mins_buf =           "56"
        secs_buf =           "08"
        tmins = <optimized out>
        secs = <optimized out>
        thd = 0x1dd9d90
#2  <signal handler called>
No symbol table info available.
#3  0x0000003fdde328a5 in raise () from /lib64/libc.so.6
No symbol table info available.
#4  0x0000003fdde34085 in abort () from /lib64/libc.so.6
No symbol table info available.
#5  0x0000000000b34632 in btr_page_get_next (page=0x7fa9466ac000 "_\330", <incomplete sequence \355\240>, mtr=0x7fa9503f4550) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/include/btr0btr.ic:168
No locals.
#6  0x0000000000b39529 in btr_cur_latch_leaves (page=0x7fa9468bc000 "f\340hs", space=8, zip_size=0, page_no=740, latch_mode=<optimized out>, cursor=0x7fa9503f4d40, mtr=0x7fa9503f4550) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0cur.cc:296
        sibling_mode = 3
        mode = 1
        left_page_no = 0
        right_page_no = <optimized out>
        get_block = <optimized out>
#7  0x0000000000b40977 in btr_cur_search_to_nth_level (index=0x7fa90c067478, level=0, tuple=0x7fa94c067808, mode=4, latch_mode=37, cursor=0x7fa9503f4d40, has_search_latch=0, file=0xdc5250 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc", line=2348, mtr=0x7fa9503f4550) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/btr/btr0cur.cc:798
        space = 8
        page_no = 740
        savepoint = 0
        buf_mode = <optimized out>
        page_cursor = 0x7fa9503f4d48
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 140365003768411,
          [3] = 140364027950200,
          [4] = 2147483655,
          [5] = 6,
          [6] = 10,
          [7] = 12924963,
          [8] = 0,
          [9] = 29939650888352,
          [10] = 10737418251,
          [11] = 13364202,
          [12] = 140365172524704,
          [13] = 10383471,
          [14] = 140365101454288,
          [15] = 140365172524576,
          [16] = 13351273,
          [17] = 9869734,
          [18] = 140365172523456,
          [19] = 12917544,
          [20] = 2147483658,
          [21] = 13351273,
          [22] = 140365172523552,
          [23] = 12920996,
          [24] = 5825,
          [25] = 9869734,
          [26] = 13362993,
          [27] = 13365544,
          [28] = 140365973684231,
          [29] = 140365172527344,
          [30] = 206158430256,
          [31] = 140365172523792,
          [32] = 140365172523552,
          [33] = 140365101835592,
          [34] = 140365172523888,
          [35] = 6938157,
          [36] = 140365172523600,
          [37] = 12917544,
          [38] = 140363557827383,
          [39] = 1,
          [40] = 140365172523632,
          [41] = 140363558081608,
          [42] = 12884901889,
          [43] = 140365101830064,
          [44] = 140365172523728,
          [45] = 12920996,
          [46] = 140365172523680,
          [47] = 140365172523744,
          [48] = 8589940893,
          [49] = 13363068,
          [50] = 140365172523712,
          [51] = 140365101788480,
          [52] = 140365101698144,
          [53] = 140365172523744,
          [54] = 31301008,
          [55] = 140365101753480,
          [56] = 140365172523808,
          [57] = 31301008,
          [58] = 140363557827383,
          [59] = 1,
          [60] = 0,
          [61] = 140365172525536,
          [62] = 140365172523856,
          [63] = 8424572,
          [64] = 140365172523856,
          [65] = 140365101753480,
          [66] = 1264,
          [67] = 1,
          [68] = 272730423308,
          [69] = 140365101698144,
          [70] = 31301008,
          [71] = 1,
          [72] = 140365172524464,
          [73] = 8424817,
          [74] = 140365101829984,
          [75] = 140365101834160,
          [76] = 140365172523936,
          [77] = 140365101698144,
          [78] = 140365101830384,
          [79] = 140365101830064,
          [80] = 140365101829984,
          [81] = 140365101834160,
          [82] = 140365172524288,
          [83] = 7063601,
          [84] = 140365101790480,
          [85] = 9869734,
          [86] = 140365172524000,
          [87] = 12917544,
          [88] = 2096,
          [89] = 140365101790480,
          [90] = 140365172524608,
          [91] = 12924963,
          [92] = 7089075035623875956,
          [93] = 72058655703393644,
          [94] = 4294967299,
          [95] = 14194615,
          [96] = 139643547240328,
          [97] = 140365172524192,
          [98] = 31301008,
          [99] = 140365101829944}
        guess = 0x0
        root_height = 1
        info = 0x7fa90c05d7c0
        offsets = 0x7fa9503f4110
        page = 0x7fa9468bc000 "f\340hs"
        low_match = 0
        rw_latch = 3
        up_match = 0
        low_bytes = 4
        heap = 0x0
        s_latch_by_caller = 0
        block = 0x7fa941beba38
        height = 0
        up_bytes = 0
        page_mode = 4
        estimate = <optimized out>
        zip_size = 0
        btr_op = <optimized out>
#8  0x0000000000a9709e in row_ins_clust_index_entry_low (flags=0, mode=37, index=0x7fa90c067478, n_uniq=0, entry=0x7fa94c067808, n_ext=0, thr=0x7fa94c084250) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:2348
        cursor = {
          index = 0x7fa90c067478, 
          page_cur = {
            rec = 0x7fa94630425b "", 
            block = 0x7fa941bac048
          }, 
          purge_node = 0x1520da0 <sync_thread_mutex>, 
          left_block = 0xdd6c10, 
          thr = 0x7fa94c084250, 
          flag = BTR_CUR_BINARY, 
          tree_height = 2, 
          up_match = 18446744073709551615, 
          up_bytes = 11474632, 
          low_match = 18446744073709551615, 
          low_bytes = 140365101810256, 
          n_fields = 140365101692936, 
          n_bytes = 0, 
          fold = 140365172526608, 
          path_arr = 0xaf353f <sync_thread_levels_nonempty_gen(unsigned long)+383>
        }
        err = <optimized out>
        big_rec = 0x0
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 64, 
            data =               "7\000\000\000\000\000\000\000\bu\006\f\251\177\000\000\003\000\000\000\000\000\000\000H\300\272A\251\177\000\000\003\000\000\000\000\000\000\000\070\272\276A\251\177\000\000\003\000\000\000\000\000\000\000\030K\275A\251\177\000\000\000\000\000\000\000\000\000\000\060N?P\251\177\000\000\372\216\200\000\000\000\000\000 H?P\251\177\000\000#8\305\000\000\000\000\000\360E?P\251\177\000\000(\033\305\000P\f\000\000\t\000\000\200\002\000\000\000\366\215\314\000\000\000\000\000\366\000\000\000\000\000\000\000\246\231\226\000\000\000\000\000 F?P\251\177\000\000(\033\305\000\000\000\000\000\270\262\335\001\000\000\000\000\020\365\aL\251\177\000\000\340H?P\251\177\000\000\246\231\226\000\000\000\000\000PF?P\251\177\000\000(\033\305\000\000\000\000\000\240F?P\251\177\000\000\340H?P\251\177\000\000\260H?P\251\177\000\000#8\305\000\000\000\000\000\260G?P\251\177\000\000\246\231\226\000\276\022\000\000\n\000\000\200\002\000\000\000j\350\316", '\000' <repeats 13 times>, "\260G?P\251\177\000\000@\355\aL\251\177\000\000\246\231\226\000\000\000\000\000\300F?P\251\177\000\000(\033\305\000\000\000\000\000\320F?P\251\177\000\000@\355\aL\251\177\000\000 I?P\251\177\000\000#8\305\000\000\000\000\000\060I?P\251\177\000\000#8\305\000\311\030\000\000@\355\aL\251\177\000\000\246\231\226\000\000\000\000\000\020G?P\251\177\000\000(\033\305\000\000\000\000\000`\354\002L\251\177\000\000@\355\aL\251\177\000\000pI?P\251\177\000\000#8\305\000\000\000\000\000~\b\000\000\002\000\000\000\310)\332\000{\032\000\000\t\000\000\200\002\000\000\000\300\347\313\000\000\000\000\000\267\227\330\000\000\000\000\000\246\231\226\000\000\000\000\000\230\323\335\001\000\000\000\000\246\231\226\000\000\000\000\000\260\220\006L\251\177\000", 
            base = {
              count = 9869734, 
              start = 0x7fa9503f4790, 
              end = 0xc51b28 <code_state+56>
            }, 
            list = {
              prev = 0xf6, 
              next = 0x7fa94c0690b0
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\b\000\000\200\002\000\000\000\352\353\313\000\000\000\000\000\230\323\335\001\000\000\000\000\360\250\bL\251\177\000\000\060H?P\251\177\000\000X\026\226\000\000\000\000\000j\350\316\000\000\000\000\000\210\352\316\000\000\000\000\000\v\000\000\200\251\177\000\000\340H?P\251\177\000\000\370\325\335\001\000\000\000\000\246\231\226\000\000\000\000\000\060H?P\251\177\000\000(\033\305\000\000\000\000\000`\250\bL\251\177\000\000\370\325\335\001\000\000\000\000\220J?P\251\177\000\000#8\305\000\000\000\000\000`H?P\251\177\000\000(\033\305\000\367\000\000\000\n\000\000\200\002\000\000\000\267\227\330\000\000\000\000\000\200H?P\251\177\000\000(\033\305\000\000\000\000\000\243\022\000\000\002\000\000\000\340\a\000\000\000\000\000\000\340J?P\251\177\000\000#8\305\000\000\000\000\000|\347\313\000\000\000\000\000\246\231\226\000B\000\000\000\370\325\335\001\000\000\000\000\246\231\226\000\000\000\000\000\320H?P\251\177\000\000(\033\305\000\000\000\000\000 I?P\251\177\000\000\370\325\335\001\000\000\000\000\060K?P\251\177\000\000#8\305\000\000\000\000\000\235\030\000\000\002\000\000\000|\347\313\000\367\000\000\000\n\000\000\200\002\000\000\000\267\227\330\000\000\000\000\000\260\220\006L\251\177\000\000\060I?P\251\177\000\000\220\235\335\001\000\000\000\000\310d\aL\251\177\000\000pI?P\251\177\000\000\016ek\000\000\000\000\000\300\347\313\000\000\000\000\000(\361\313\000\000\000\000\000\n\000\000\200\251\177\000\000@\355\aL\251\177\000\000\220\235\335\001\000\000\000\000\246\231\226\000\000\000\000\000\200I?P\251\177\000\000(\033\305\000\000\000\000\000\360I?P\251\177\000\000\220\235\335\001\000\000\000\000\340K?P\251\177\000\000#8\305\000\000\000\000\000\002\000\000\000\251\177\000\001\220\235\335\001j\005\000\000\t\000\000\200\002\000\000\000\bM\314\000\000\000\000", 
            base = {
              count = 140365172525520, 
              start = 0x7fa94c085be8, 
              end = 0x7fa94c02ec60
            }, 
            list = {
              prev = 0x3fde4182a0 <__pthread_keys>, 
              next = 0x58f
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          made_dirty = 0, 
          n_log_recs = 0, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 12924963, 
          end_lsn = 262144, 
          magic_n = 54551
        }
        offsets = 0x0
        offsets_heap = 0x0
#9  0x0000000000a9a075 in row_ins_clust_index_entry (index=0x7fa90c067478, entry=0x7fa94c067808, thr=0x7fa94c084250, n_ext=0) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:2887
        err = <optimized out>
        n_uniq = 0
#10 0x0000000000a9b7f7 in row_ins_index_entry (thr=0x7fa94c084250, entry=0x7fa94c067808, index=0x7fa90c067478) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:2981
No locals.
#11 row_ins_index_entry_step (thr=0x7fa94c084250, node=0x7fa94c083d88) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:3058
        err = <optimized out>
#12 row_ins (thr=0x7fa94c084250, node=0x7fa94c083d88) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:3198
No locals.
#13 row_ins_step (thr=0x7fa94c084250) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0ins.cc:3323
        node = 0x7fa94c083d88
        parent = <optimized out>
        err = <optimized out>
        sel_node = 0x0
        trx = 0x7fa94c02e4b0
#14 0x0000000000aae1ec in row_insert_for_mysql (mysql_rec=<optimized out>, prebuilt=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/row/row0mysql.cc:1312
        err = 0
        was_lock_wait = <optimized out>
        node = <optimized out>
        savept = {
          least_undo_no = 0
        }
        thr = 0x7fa94c084250
        trx = <optimized out>
        table = <optimized out>
#15 0x00000000009ea39e in ha_innobase::write_row (this=0x7fa94c0745d0, record=0x7fa94c076300 "\177\377") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/innobase/handler/ha_innodb.cc:6929
        error_result = <optimized out>
        error = <optimized out>
        auto_inc_used = 0
        sql_command = 5
        trx = 0x7fa94c02e4b0
        _db_stack_frame_ = {
          func = 0xc9adca "handler::ha_write_row", 
          file = 0xc9d3a8 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc", 
          level = 2147483656, 
          prev = 0x7fa9503f5060
        }
#16 0x00000000005b7b04 in handler::ha_write_row (this=0x7fa94c0745d0, buf=0x7fa94c076300 "\177\377") at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/handler.cc:7414
        locker = 0x7fa9503f5020
        state = {
          m_flags = 3, 
          m_io_operation = PSI_TABLE_WRITE_ROW, 
          m_table = 0x7fa94ae31100, 
          m_table_share = 0x1dd9d90, 
          m_thread = 0x7fa950c78d00, 
          m_timer_start = 198087728204482, 
          m_timer = 0xc50720 <my_timer_cycles>, 
          m_wait = 0x7fa9503f50b0, 
          m_index = 64
        }
        error = <optimized out>
        log_func = 0x5bfa20 <Write_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*)>
        __PRETTY_FUNCTION__ =           "int handler::ha_write_row(uchar*)"
        _db_stack_frame_ = {
          func = 0xdfd009 "write_record", 
          file = 0xcc9070 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc", 
          level = 2147483655, 
          prev = 0x7fa9503f5120
        }
#17 0x00000000006f8540 in write_record (thd=0x1dd9d90, table=0x7fa94c07ed40, info=0x7fa9503f5390, update=0x7fa9503f5310) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc:1905
        key = 0x0
        prev_insert_id_for_cur_row = 0
        _db_stack_frame_ = {
          func = 0xcd05da "mysql_insert", 
          file = 0xcc9070 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc", 
          level = 2147483654, 
          prev = 0x7fa9503f5450
        }
        ignore_errors = false
        __PRETTY_FUNCTION__ =           "int write_record(THD*, TABLE*, COPY_INFO*, COPY_INFO*)"
        trg_error = 0
        save_read_set = 0x7fa94c07ee38
        prev_insert_id = 0
        insert_id_for_cur_row = 0
        error = <optimized out>
        save_write_set = 0x7fa94c07ee58
        duplicate_handling = DUP_ERROR
#18 0x00000000007002d1 in mysql_insert (thd=0x1dd9d90, table_list=0x7fa94c02bdd0, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_insert.cc:1054
        transactional_table = <optimized out>
        info = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13ad9d0 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::INSERT_OPERATION, 
          m_changed_columns = 0x1ddcd70, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x7fa94c08a908, 
          handle_duplicates = DUP_ERROR, 
          ignore = false, 
          stats = {
            records = 1, 
            deleted = 0, 
            updated = 0, 
            copied = 0, 
            error_count = 0, 
            touched = 0
          }, 
          escape_char = 0, 
          last_errno = 0, 
          update_values = 0x0
        }
        num_partitions = <optimized out>
        prune_needs_default_values = false
        error = 0
        is_locked = 112
        id = <optimized out>
        can_prune_partitions = partition_info::PRUNE_NO
        context = 0x7fa9503f5b90
        unused_conds = 0x0
        lock_type = TL_WRITE_CONCURRENT_INSERT
        __FUNCTION__ =           "mysql_insert"
        its = {
          <base_list_iterator> = {
            list = 0x1ddcdb8, 
            el = 0x7fa94c02c560, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
        joins_freed = false
        was_insert_delayed = false
        manage_defaults = <optimized out>
        log_on = true
        used_partitions = {
          bitmap = 0x7fa9503f54a0, 
          n_bits = 31301008, 
          last_word_mask = 0, 
          last_word_ptr = 0x7fa94c02bdd0, 
          mutex = 0x7fa9503f6170
        }
        changed = <optimized out>
        counter = 1
        update = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13ad9d0 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::UPDATE_OPERATION, 
          m_changed_columns = 0x1ddcda0, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x0, 
          handle_duplicates = DUP_ERROR, 
          ignore = false, 
          stats = {
            records = 0, 
            deleted = 0, 
            updated = 0, 
            copied = 0, 
            error_count = 0, 
            touched = 0
          }, 
          escape_char = 0, 
          last_errno = 0, 
          update_values = 0x1ddcd88
        }
        ctx_state = {
          save_table_list = 0x7fa9503f5310, 
          save_first_name_resolution_table = 0x7fa94c02bdd0, 
          save_next_name_resolution_table = 0x0, 
          save_resolve_in_select_list = false, 
          save_next_local = <optimized out>
        }
        values = <optimized out>
        value_count = 1
        table = 0x7fa94c07ed40
        res = <optimized out>
        __PRETTY_FUNCTION__ =           "bool mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool)"
        row_count = <optimized out>
        err = true
        query = 0x7fa94c02bcb0 "INSERT INTO v ( `c21` ) VALUES ( 10566570625718026240 )"
        _db_stack_frame_ = {
          func = 0xcd04e5 "mysql_execute_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7fa9503f6130
        }
#19 0x000000000071806e in mysql_execute_command (thd=0x1dd9d90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:3634
        res = <optimized out>
        lex = 0x1ddc148
        _db_stack_frame_ = {
          func = 0xcd06d5 "mysql_parse", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7fa9503f6220
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 97, 
            has_disabled_I_S = 63, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0xcd0c58 "mysql_reset_thd_for_next_command", 
            previous_key =               "\220\235\335\001\000\000\000\000@a?P\251\177\000\000\200a?P\251\177\000\000`"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 96, 
            has_disabled_I_S = 63, 
            empty = 80, 
            stmt = 0xc51b28 <code_state+56>, 
            saved_key = 0x7fa9503f60f0 "", 
            previous_key =               "\264\003\315\000\000\000\000\000\060a?P\251\177\000\000\244(\305\000\000\000\000", <incomplete sequence \327>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x1ddc128, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x1ddc858
        first_table = 0x7fa94c02bdd0
        all_tables = 0x7fa94c02bdd0
        unit = 0x1ddc210
        have_table_map_for_update = false
#20 0x000000000071b8b8 in mysql_parse (thd=0x1dd9d90, rawbuf=0x1ddc148 "p\234\065\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:6451
        lex = 0x1ddc148
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcd06ee "dispatch_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7fa9503f6be0
        }
        start_usecs = 1371689767730481
        end_usecs = 0
        start_cpu_nsecs = 164099296
        end_cpu_nsecs = 0
        __PRETTY_FUNCTION__ =           "void mysql_parse(THD*, char*, uint, Parser_state*)"
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 1371689767, 
          tv_usec = 730481
        }
        end_time = {
          tv_sec = 31301008, 
          tv_usec = 140365101448368
        }
        tp = {
          tv_sec = 0, 
          tv_nsec = 164099296
        }
#21 0x000000000071c923 in dispatch_command (command=COM_QUERY, thd=0x1dd9d90, packet=0x1dddd01 " INSERT INTO v ( `c21` ) VALUES ( 10566570625718026240 )", packet_length=56) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1376
        packet_end = 0x7fa94c02bce7 ""
        parser_state = {
          m_lip = {
            m_thd = 0x1dd9d90, 
            yylineno = 1, 
            yytoklen = 20, 
            yylval = 0x7fa9503f6080, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fa94c02bce8 "\004", 
            m_tok_start = 0x7fa94c02bce8 "\004", 
            m_tok_end = 0x7fa94c02bce8 "\004", 
            m_end_of_query = 0x7fa94c02bce7 "", 
            m_tok_start_prev = 0x7fa94c02bce7 "", 
            m_buf = 0x7fa94c02bcb0 "INSERT INTO v ( `c21` ) VALUES ( 10566570625718026240 )", 
            m_buf_length = 55, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fa94c02bd50 "INSERT INTO v ( `c21` ) VALUES ( 10566570625718026240 )", 
            m_cpp_ptr = 0x7fa94c02bd87 "", 
            m_cpp_tok_start = 0x7fa94c02bd87 "", 
            m_cpp_tok_start_prev = 0x7fa94c02bd87 "", 
            m_cpp_tok_end = 0x7fa94c02bd87 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7fa9503f6ad0 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 112 'p', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 1346333536), 
            m_cpp_text_start = 0x7fa94c02bd71 "10566570625718026240 )", 
            m_cpp_text_end = 0x7fa94c02bd85 " )", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x1dd9ff0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcd0783 "do_command", 
          file = 0xcd0960 "/bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7fa9503f6ce0
        }
#22 0x000000000071d86b in do_command (thd=0x1dd9d90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_parse.cc:1051
        return_value = <optimized out>
        packet = 0x1dddd00 "\003 INSERT INTO v ( `c21` ) VALUES ( 10566570625718026240 )"
        packet_length = <optimized out>
        net = 0x1dd9ff0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe056e5 "?func", 
          file = 0xe056eb "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#23 0x00000000006e261f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x1dd9d90
#24 0x00000000006e2707 in handle_one_connection (arg=0x1dd9d90) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/sql/sql_connect.cc:1526
        thd = 0x1dd9d90
#25 0x00000000009beb49 in pfs_spawn_thread (arg=0x1dd7e00) at /bzr/5.6_dbg/Percona-Server-5.6.11-rc60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x1dd7e00
        user_arg = 0x1dd9d90
        pfs = <optimized out>
        user_start_routine = 0x6e26c0 <handle_one_connection(void*)>
        klass = <optimized out>
#26 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#27 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.
(gdb) +set logging off