(gdb) +thread apply all bt full

Thread 34 (LWP 14253):
+bt full
#0  0x000000363720ec0d in fsync () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000989258 in my_sync (fd=23, my_flags=48) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/mysys/my_sync.c:76
        res = <optimized out>
        _db_stack_frame_ = {
          func = 0xdb9aa4 "my_sync_dir", 
          file = 0xdb9a38 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/mysys/my_sync.c", 
          level = 2147483663, 
          prev = 0x7f4e5005f350
        }
#2  0x00000000009894ba in my_sync_dir (dir_name=<optimized out>, my_flags=16) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/mysys/my_sync.c:146
        dir_fd = 23
        res = 0
        correct_dir_name = <optimized out>
        _db_stack_frame_ = {
          func = 0xd1e929 "mysql_create_frm", 
          file = 0xd1e768 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/unireg.cc", 
          level = 2147483662, 
          prev = 0x7f4e5005fd00
        }
#3  0x0000000000989577 in my_sync_dir_by_file (file_name=<optimized out>, my_flags=16) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/mysys/my_sync.c:186
        dir_name =           "./transforms/\000\000\000\320\363\005PN\177\000\000\350\314\307\000\000\000\000\000 \364\005PN\177\000\000\024\000\000\000\000\000\000\000 \364\005PN\177\000\000\330\321\307\000\000\000\000\000\001\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\020\364\005PN\177\000\000\004\000\000\000\000\000\000\000<\000\000\000\000\000\000\000\220\226\003\340M\177\000\000<\000\000\000\000\000\000\000\025\000\000\000\000\000\000\000 \365\005PN\177\000\000n\250\230\000\000\000\000\000\204\234\333\000\000\000\000\000\266\225\230\000\000\000\000\000u\232\333\000\000\000\000\000\266\225\230\000\000\000\000\000p\364\005PN\177\000\000\350\314\307\000\000\000\000\000\300\364\005PN\177\000\000u\232\333\000\000\000\000\000\320\364\005PN\177\000\000\244\332\307\000\000\000\000\000\071\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000p\365\005PN\177\000\000\266\225\230\000\000\000\000\000\300\364\005PN\177\000\000p\365\005PN\177\000\000\000\000\000\000\000\000\000\000\025\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\250\246B\001\000\000\000\000\300\365\005PN\177\000\000Ւ\230\000\000\000\000\000\000\000\000\000\025", '\000' <repeats 11 times>, "!\223\333\000\000\000\000\000\266\225\230\000\000\000\000\000 \365\005PN\177\000\000\350\314\307\000\000\000\000\000\004\000\000\000\000\000\000\000!\223\333\000\000\000\000\000\200\365\005PN\177\000\000\244\332\307\000\000\000\000\000\210\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\220\365\005PN\177\000\000\266\225\230\000\000\000\000\000p\365\005PN\177\000\000\220\365\005PN\177\000\000\300\365\005PN\177\000\000\256'\236\000\000\000\000\000)\351\321\000\000\000\000\000P\374\005PN\177\000\000\001\000\000\000N\177\000\000\270\321\366PN\177\000\000\275\001\000\000\000\000\000\000`mA\001\000\000\000"
        dir_name_length = 13
#4  0x00000000007d7635 in mysql_create_frm (thd=0x3158680, file_name=0x7f4e5005fdd0 "./transforms/insert_select_14252.frm", db=0x0, table=<optimized out>, create_info=0x7f4e50062a20, create_fields=..., keys=0, key_info=0x7f4de00069f8, db_file=0x7f4de0007fb0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/unireg.cc:444
        fileinfo =           "\376\001\t\f\003\000\000\020\001\000\000\060\000\000\020\000\t\000\000\000\000\000\000\000\000\000\000\002\b\000\b\000\000\005\000\000\000\000\b\000\000\000\000\000\000\000\000\020\000\000\000\265\305\000\000\032\000\000\000\000\000\000\000"
        forminfo =           "x\001\000\020", '\000' <repeats 252 times>, "\001\000\001\000<\000\025\000\000\000\t\000\v\000\000\000\000\000\000\000\000\000P\000\026\000\000\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 = 0x7f4de0004ae0 "./transforms/"
        buff =           '\000' <repeats 16 times>, "\250\246B\001\000\000\000\000\270\274\025\003\000\000\000\000`\374\005PN\177\000\000n\003\230\000\000\000\000\000\060\374\005PN\177\000\000\370i\000\340M\177\000\000\255y\320\000\000\000\000\000\310\177\320", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000P\374\005PN\177\000\000\350\314\307", '\000' <repeats 20 times>
        part_info = 0x0
        format_section_length = 10
        str_db_type = {
          str = 0xdd3290 <innobase_hton_name> "InnoDB", 
          length = 6
        }
        info_length = <optimized out>
        screens = 1
        i = 0
        reclength = 9
        filepos = <optimized out>
        screen_buff = 0x7f4de0039690 ""
        _db_stack_frame_ = {
          func = 0xd1e99d "rea_create_table", 
          file = 0xd1e768 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/unireg.cc", 
          level = 2147483661, 
          prev = 0x7f4e50060020
        }
        key_info_length = 22011648
        file = 21
        pack_header_error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x13cdb50 <vtable for Pack_header_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, 
          members of Pack_header_error_handler: 
          is_handled = false
        }
        key_buff_length = 16
        forminfo_p = 0x7f4e5005f9b0 "x\001"
        error = <optimized out>
#5  0x00000000007d7a1e in rea_create_table (thd=0x3158680, path=0x7f4e50060ff0 "./transforms/insert_select_14252", db=0x7f4de0004da0 "transforms", table_name=0x7f4de0004db0 "insert_select_14252", create_info=0x7f4e50062a20, create_fields=..., keys=0, key_info=0x7f4de00069f8, file=0x7f4de0007fb0, no_ha_table=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/unireg.cc:512
        _db_stack_frame_ = {
          func = 0xd07a5b "create_table_impl", 
          file = 0xd07fc8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc", 
          level = 2147483660, 
          prev = 0x7f4e50060f30
        }
        frm_name =           "./transforms/insert_select_14252.frm\000\177\000\000\070\376\005PN\177\000\000[z\320\000\000\000\000\000\310\177\320\000\000\000\000\000\f\000\000\200N\177\000\000\060\017\006PN\177\000\000\200\206\025\003\000\000\000\000X\000\000\000\000\000\000\000ĵ\n\bɐ\263\264\034\000\000\000\000\000\000\000\340\037\000\000\000\000\000\000`\321O\001\000\000\000\000\037\000\000\000\000\000\000\000\340\376\005PN\177\000\000\314\376\005PN\177\000\000\200\206\025\003\000\000\000\000\260\376\005PN\177\000\000/ߖ\000\000\000\000\000a", '\000' <repeats 15 times>, "\060\000\006PN\177\000\000\030\377\005PN\177\000\000\v\000\000\000\000\000\000\000\310\377\005PN\177\000\000\000\000\006PN\177\000\000\262\022s\000\000\000\000\000p\023\224\002\000\000\000\000\220\005\224\002\000\000\000\000\000\n\224\002\000\000\000\000x\n\224\002\000\000\000\000\000\067\224\002\000\000\000\000\210\t\224\002\000\000\000\000\060\257\225\002", '\000' <repeats 12 times>, "\350\023\224\002\000\000\000\000\330\024\224\002\000\000\000\000\210s\225\002\000\000\000\000\200\206\025\003\000\000\000\000\000\000\006PN\177\000\000|\023s\000\000\000\000\000f\v\320\000\000\000\000\000\266\225\230\000\000\000\000\000`\377\005PN\177\000\000\350\314\307\000\000\000\000\000\240\377\005PN\177\000\000f\v\320\000\000\000\000\000\300\377\005PN\177\000\000\244\332\307\000\000\000\000\000\337b\314\000\000\000\000\000\340\377\005PN\177\000\000p\001\000\000\002\000\000\000f\v\320\000\000\000\000\000\255\a\000\000\000\000\000\000\340\377\005PN\177\000\000\340\240\025\003\000\000\000\000F\216\330\000\000\000\000\000\310\177\320\000\000\000\000\000\255\022\000\000\000\000\000\000\060\000\006PN\177\000\000\f\330s\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  0x000000000077b5b9 in create_table_impl (thd=0x3158680, db=0x7f4de0004da0 "transforms", table_name=0x7f4de0004db0 "insert_select_14252", path=0x7f4e50060ff0 "./transforms/insert_select_14252", create_info=0x7f4e50062a20, alter_info=0x7f4e50062430, internal_tmp_table=false, select_field_count=1, no_ha_table=false, is_trans=0x0, key_info=0x7f4e50061200, key_count=0x7f4e50061208) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc:4847
        file = 0x7f4de0007fb0
        __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 = 0x7f4de0004db0 "insert_select_14252"
        db_options = 0
        error = true
        _db_stack_frame_ = {
          func = 0xcf5ca3 "create_table_from_items", 
          file = 0xcf54b0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc", 
          level = 2147483659, 
          prev = 0x7f4e50061f00
        }
        part_info = 0x0
#7  0x000000000077bfb7 in mysql_create_table_no_lock (thd=0x3158680, db=0x7f4de0004da0 "transforms", table_name=0x7f4de0004db0 "insert_select_14252", create_info=0x7f4e50062a20, alter_info=0x7f4e50062430, select_field_count=1, is_trans=0x0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc:4959
        not_used_1 = 0x7f4de00069f8
        not_used_2 = 0
        path =           "./transforms/insert_select_14252", '\000' <repeats 16 times>, "\232\256 76\000\000\000\223\352\307\000\000\000\000\000\000\273\330\000\000\000\000\000\377\024\006P\a\002\000\000\v\000\000\200\v\000\000\000\277w\320\000\000\000\000\000\v\000\000\200N\177\000\000\240\032\006PN\177\000\000{\023\006PN\177\000\000\000\000\000\000\000\000\000\000\300\027\006PN\177\000\000\266\225\230\000\000\000\000\000:v\333\000\000\000\000\000\266\225\230\000\000\000\000\000\270\274\025\003\000\000\000\000\266\225\230\000\000\000\000\000\300\020\006PN\177\000\000\350\314\307\000\000\000\000\000\177\250 76\000\000\000\270\274\025\003\000\000\000\000\366\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\270\274\025\003\000\000\000\000\266\225\230\000\000\000\000\000\000\021\006PN\177\000\000\270\274\025\003\000\000\000\000\060\021\006PN\177\000\000\200\000\000\000\000\000\000\000\250\246B\001\000\000\000\000\270\274\025\003\000\000\000\000\200\021\006PN\177\000\000n\003\230\000\000\000\000\000\200\021\006PN\177\000\000\363/\201\000\000\000\000\000PU\000\340M\177\000\000\260T\317\000\000\000\000\000:v\333\000\000\000\000\000\266\225\230\000\000\000\000\000\270\274\025\003\000\000\000\000\266\225\230\000\000\000\000\000\200\021\006PN\177\000\000\350\314\307\000\000\000\000\000\177\250 76\000\000\000\270\274\025\003\000\000\000\000\366\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\270\274\025\003\000\000\000\000\266\225\230\000\000\000\000\000\300\021\006PN\177\000\000\270\274\025\003\000\000\000\000\360\021\006PN\177\000\000\020\000\000\000\000\000\000\000\250\246B\001\000\000\000\000\270\274\025\003\000\000\000\000@\022\006PN\177\000\000n\003\230\000\000\000\000\000\000\022\006P\000\000\000\000\350i\000\340M\177\000\000\243"
#8  0x0000000000702355 in create_table_from_items (thd=0x3158680, create_info=0x7f4e50062a20, create_table=0x7f4de0004e08, alter_info=0x7f4e50062430, items=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc:4050
        share = {
          table_category = TABLE_CATEGORY_TEMPORARY, 
          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 = 32, 
            block_size = 992, 
            block_num = 4, 
            first_block_usage = 0, 
            error_handler = 0x893980 <sql_alloc_error_handler()>
          }, 
          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 = 0xdc04c0 "", 
            length = 0
          }, 
          db = {
            str = 0xdc04c0 "", 
            length = 0
          }, 
          table_name = {
            str = 0xdc04c0 "", 
            length = 0
          }, 
          path = {
            str = 0xdc04c0 "", 
            length = 0
          }, 
          normalized_path = {
            str = 0xdc04c0 "", 
            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 = INTERNAL_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 = 10 '\n', 
          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 = 5442
          }, 
          cached_row_logging_check = -1, 
          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
        }
        __PRETTY_FUNCTION__ =           "TABLE* create_table_from_items(THD*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, List<Item>*)"
        tmp_table = {
          s = 0x7f4e50061ba0, 
          file = 0x7f4e500613b0, 
          next = 0xffffffffffffffff, 
          prev = 0x7f4e50061820, 
          cache_next = 0x0, 
          cache_prev = 0xc7ea93 <_db_return_+339>, 
          in_use = 0x50061780, 
          field = 0x7f4e50061798, 
          record =             {[0] = 0x7f4e50061880 "\177\250 76",
            [1] = 0x9895b6 <my_thread_var_dbug+38> "H\205\300t‸\230"}, 
          write_row_record = 0x7f4e50061340 "", 
          insert_values = 0xc7cce8 <code_state+56> "H\205\300H\211\303t\325H\213\020H\205\322uϿ`", 
          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 = 0x7f4e50061cb0, 
          next_number_field = 0x9895b6 <my_thread_var_dbug+38>, 
          found_next_number_field = 0x7f4e500613a0, 
          triggers = 0xc7cce8 <code_state+56>, 
          pos_in_table_list = 0x0, 
          pos_in_locked_tables = 0x0, 
          group = 0x363720a87f <pthread_rwlock_rdlock+143>, 
          alias = 0x0, 
          null_flags = 0x7f4e500613d0 "\360\023\006PN\177", 
          bitmap_init_value = 0x920097ccd6, 
          def_read_set = {
            bitmap = 0x0, 
            n_bits = 9999798, 
            last_word_mask = 0, 
            last_word_ptr = 0x7f4e500613f0, 
            mutex = 0xc7cce8 <code_state+56>
          }, 
          def_write_set = {
            bitmap = 0x7f4e50061640, 
            n_bits = 0, 
            last_word_mask = 0, 
            last_word_ptr = 0x7f4e50061650, 
            mutex = 0xc7ea93 <_db_return_+339>
          }, 
          tmp_set = {
            bitmap = 0x742f345f31746e65, 
            n_bits = 3108973, 
            last_word_mask = 115, 
            last_word_ptr = 0x28000000b, 
            mutex = 0xdb4fdb
          }, 
          read_set = 0x363720ae9a <pthread_rwlock_unlock+138>, 
          write_set = 0xc7ea93 <_db_return_+339>, 
          query_id = 139974326752336, 
          quick_rows =             {[0] = 22913663618280,
            [1] = 10737418251,
            [2] = 13395014,
            [3] = 139974326752432,
            [4] = 13097636,
            [5] = 139974326752384,
            [6] = 139974326752512,
            [7] = 47244640259,
            [8] = 0,
            [9] = 139974326753056,
            [10] = 9999798,
            [11] = 139972447540488,
            [12] = 9999798,
            [13] = 139974326752448,
            [14] = 13094120,
            [15] = 0,
            [16] = 0,
            [17] = 232853121151,
            [18] = 13101715,
            [19] = 1,
            [20] = 176093659136,
            [21] = 10737418253,
            [22] = 14372330,
            [23] = 139974326752528,
            [24] = 283480935656,
            [25] = 10737418253,
            [26] = 14390065,
            [27] = 232853121151,
            [28] = 13101715,
            [29] = 139974326752576,
            [30] = 283480935656,
            [31] = 10737418253,
            [32] = 14390065,
            [33] = 139972447540680,
            [34] = 9999798,
            [35] = 139974326752624,
            [36] = 13094120,
            [37] = 1,
            [38] = 139972447540680,
            [39] = 139974326753232,
            [40] = 13101715,
            [41] = 0,
            [42] = 1580547964928,
            [43] = 10737418252,
            [44] = 14483638,
            [45] = 139974326752768,
            [46] = 283480939172,
            [47] = 10737418252,
            [48] = 14390065,
            [49] = 728,
            [50] = 9999798,
            [51] = 139974326752752,
            [52] = 13094120,
            [53] = 1,
            [54] = 0,
            [55] = 232853122714,
            [56] = 13101715,
            [57] = 139974326752848,
            [58] = 283477735408,
            [59] = 10737418253,
            [60] = 14390065,
            [61] = 139972447545824,
            [62] = 9999798,
            [63] = 139974326752848}, 
          const_key_parts =             {[0] = 13094120,
            [1] = 22390528,
            [2] = 0,
            [3] = 232853122714,
            [4] = 13101715,
            [5] = 139974326753472,
            [6] = 227646368403,
            [7] = 10737418252,
            [8] = 14481717,
            [9] = 10737418252,
            [10] = 14390049,
            [11] = 14372330,
            [12] = 9999798,
            [13] = 139972447745080,
            [14] = 9999798,
            [15] = 139974326752976,
            [16] = 13094120,
            [17] = 139972447545824,
            [18] = 139972447745080,
            [19] = 139974326753584,
            [20] = 13101715,
            [21] = 22390528,
            [22] = 1060856922112,
            [23] = 10737418252,
            [24] = 14382650,
            [25] = 139972648966608,
            [26] = 211795973936,
            [27] = 139972447747088,
            [28] = 9999798,
            [29] = 139974326753088,
            [30] = 13094120,
            [31] = 139972447545824,
            [32] = 9999798,
            [33] = 139974326753120,
            [34] = 13094120,
            [35] = 0,
            [36] = 0,
            [37] = 232853121151,
            [38] = 13101715,
            [39] = 139974326753232,
            [40] = 210463416957,
            [41] = 10737418251,
            [42] = 14481045,
            [43] = 139972447540176,
            [44] = 139972447540864,
            [45] = 139972447541328,
            [46] = 139972447540680,
            [47] = 139972984176686,
            [48] = 11,
            [49] = 1,
            [50] = 768,
            [51] = 728,
            [52] = 9999798,
            [53] = 139974326753280,
            [54] = 13094120,
            [55] = 532575944796,
            [56] = 728,
            [57] = 65,
            [58] = 9999798,
            [59] = 728,
            [60] = 9999798,
            [61] = 139974326753344,
            [62] = 728,
            [63] = 139974326753376}, 
          quick_key_parts =             {[0] = 32,
            [1] = 0,
            [2] = 3758336480,
            [3] = 32589,
            [4] = 21145256,
            [5] = 0,
            [6] = 42359728,
            [7] = 0,
            [8] = 9999798,
            [9] = 0,
            [10] = 1342576768,
            [11] = 32590,
            [12] = 13094120,
            [13] = 0,
            [14] = 0,
            [15] = 0,
            [16] = 0,
            [17] = 0,
            [18] = 924887167,
            [19] = 54,
            [20] = 13101715,
            [21] = 0,
            [22] = 3758330832,
            [23] = 32589,
            [24] = 1342576832,
            [25] = 1149,
            [26] = 2147483658,
            [27] = 2,
            [28] = 13675393,
            [29] = 0,
            [30] = 3758535736,
            [31] = 32589,
            [32] = 9999798,
            [33] = 0,
            [34] = 1342576864,
            [35] = 32590,
            [36] = 13094120,
            [37] = 0,
            [38] = 924887167,
            [39] = 54,
            [40] = 3758535736,
            [41] = 32589,
            [42] = 246,
            [43] = 0,
            [44] = 9999798,
            [45] = 0,
            [46] = 3758535736,
            [47] = 32589,
            [48] = 9999798,
            [49] = 0,
            [50] = 1342576928,
            [51] = 32590,
            [52] = 3758535736,
            [53] = 32589,
            [54] = 1342576976,
            [55] = 32590,
            [56] = 16,
            [57] = 0,
            [58] = 21145256,
            [59] = 0,
            [60] = 3758535736,
            [61] = 32589,
            [62] = 14481045,
            [63] = 0}, 
          quick_n_ranges =             {[0] = 9999798,
            [1] = 0,
            [2] = 1342576992,
            [3] = 32590,
            [4] = 13094120,
            [5] = 0,
            [6] = 0,
            [7] = 0,
            [8] = 0,
            [9] = 0,
            [10] = 924887167,
            [11] = 54,
            [12] = 13097636,
            [13] = 0,
            [14] = 2147483660,
            [15] = 32590,
            [16] = 1342577104,
            [17] = 32590,
            [18] = 0,
            [19] = 0,
            [20] = 9999798,
            [21] = 0,
            [22] = 1342577072,
            [23] = 32590,
            [24] = 13094120,
            [25] = 0,
            [26] = 0,
            [27] = 0,
            [28] = 0,
            [29] = 0,
            [30] = 924887167,
            [31] = 54,
            [32] = 13101715,
            [33] = 0,
            [34] = 1342577168,
            [35] = 32590,
            [36] = 10407297,
            [37] = 8113,
            [38] = 2147483659,
            [39] = 2,
            [40] = 13544319,
            [41] = 0,
            [42] = 2147483659,
            [43] = 0,
            [44] = 1342578416,
            [45] = 32590,
            [46] = 51751456,
            [47] = 0,
            [48] = 3758533744,
            [49] = 32589,
            [50] = 51751456,
            [51] = 0,
            [52] = 3758536944,
            [53] = 32589,
            [54] = 1342577200,
            [55] = 32590,
            [56] = 7910131,
            [57] = 0,
            [58] = 0,
            [59] = 0,
            [60] = 3758533744,
            [61] = 32589,
            [62] = 1342577376,
            [63] = 32590}, 
          quick_condition_rows = 7924286, 
          map = 139974326753888, 
          lock_position = 3758535736, 
          lock_data_start = 32589, 
          lock_count = 13675393, 
          tablenr = 0, 
          used_fields = 13674480, 
          temp_pool_slot = 0, 
          db_stat = 2147483659, 
          current_lock = 0, 
          maybe_null = 0, 
          null_row = 0 '\000', 
          status = 127 '\177', 
          copy_blobs = 0 '\000', 
          force_index = 0 '\000', 
          force_index_order = -32 '\340', 
          force_index_group = 26 '\032', 
          distinct = 6 '\006', 
          const_table = 80 'P', 
          no_rows = 78 'N', 
          key_read = 127 '\177', 
          no_keyread = 0 '\000', 
          locked_by_logger = 0 '\000', 
          no_replicate = 112 'p', 
          locked_by_name = -84 '\254', 
          fulltext_searched = 6 '\006', 
          no_cache = -32 '\340', 
          open_by_handler = 77 'M', 
          auto_increment_field_not_null = 127 '\177', 
          insert_or_update = 0 '\000', 
          alias_name_used = 0 '\000', 
          get_fields_in_item_tree = 4 '\004', 
          m_needs_reopen = 0 '\000', 
          created = false, 
          max_keys = 0, 
          reginfo = {
            join_tab = 0x7f4de006ad60, 
            lock_type = -536429592, 
            not_exists_optimize = 77, 
            impossible_range = 127
          }, 
          mem_root = {
            free = 0x4, 
            used = 0x7f4e50061ae0, 
            pre_alloc = 0x78b456 <setup_tmp_table_column_bitmaps(TABLE*, uchar*)+246>, 
            min_malloc = 2147483659, 
            block_size = 42359728, 
            block_num = 3758537328, 
            first_block_usage = 32589, 
            error_handler = 0x7f4de006b8f0
          }, 
          blob_storage = 0x4, 
          grant = {
            grant_table = 0x3158680, 
            version = 1342578592, 
            privilege = 7934575, 
            want_privilege = 51751456, 
            orig_want_privilege = 139974326755120, 
            m_internal = {
              m_schema_lookup_done = 32, 
              m_schema_access = 0x7f4e50061f28, 
              m_table_lookup_done = 20, 
              m_table_access = 0x7f4e50061f38
            }
          }, 
          sort = {
            filesort_buffer = {
              m_idx_array = {
                m_array = 0x0, 
                m_size = 0
              }, 
              m_record_length = 0, 
              m_start_of_data = 0x0
            }, 
            io_cache = 0x70, 
            buffpek = 0x7f4e50061f20 "\017\020", 
            buffpek_len = 32, 
            addon_buf = 0x7f4de0006020 "\200\271\006\340M\177", 
            addon_length = 139974326755248, 
            addon_field = 0x882cdc <opt_trace_print_expanded_query(THD*, st_select_lex*, Opt_trace_object*)+44>, 
            unpack = 0x7f4e00000027, 
            record_pointers = 0x0, 
            found_records = 13544319
          }, 
          part_info = 0x9895b6 <my_thread_var_dbug+38>, 
          all_partitions_pruned_away = 176, 
          mdl_ticket = 0xc7cce8 <code_state+56>
        }
        table = 0x0
        select_field_count = 1
        it = {
          <base_list_iterator> = {
            list = <optimized out>, 
            el = 0x14fdf00 <end_of_list>, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
        item = <optimized out>
        tmp_field = 0xcf5cbb
        _db_stack_frame_ = {
          func = 0xcf5cbb "select_create::prepare", 
          file = 0xcf54b0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc", 
          level = 2147483658, 
          prev = 0x7f4e50061f70
        }
#9  0x00000000007025e4 in select_create::prepare (this=0x7f4de0006260, values=..., u=0x315ab08) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc:4118
        _db_stack_frame_ = {
          func = 0xd015e5 "JOIN::prepare", 
          file = 0xd017c0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_resolver.cc", 
          level = 2147483657, 
          prev = 0x7f4e500621c0
        }
        __PRETTY_FUNCTION__ =           "virtual int select_create::prepare(List<Item>&, SELECT_LEX_UNIT*)"
        retval = <optimized out>
#10 0x000000000074244f in JOIN::prepare (this=0x7f4de00063e0, tables_init=<optimized out>, wild_num=51753584, conds_init=<optimized out>, og_num=0, order_init=<optimized out>, group_init=0x0, having_init=0x0, select_lex_arg=0x315b150, unit_arg=0x315ab08) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_resolver.cc:335
        trace = 0x315aa20
        trace_wrapper = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0xd03780 <mysql_prepare_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*, bool*)::__FUNCTION__>, 
            saved_key = 0xd0235b "mysql_prepare_select", 
            previous_key =               "\030'\320\000\000\000\000\000\b\000\000\200\000\000\000\000\240\"\006PN\177\000", <incomplete sequence \320>
          }, <No data fields>}
        trace_prepare = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 33, 
            has_disabled_I_S = 6, 
            empty = 80, 
            stmt = 0x7f4e50062190, 
            saved_key = 0x315a0e0 "\001", 
            previous_key =               "W\254\330\000\000\000\000\000\030'\320\000\000\000\000\000\033\004\000\000\000\000\000", <incomplete sequence \340>
          }, <No data fields>}
        trace_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x363720a87f <pthread_rwlock_rdlock+143> "\353\327\377O\004\272\v", 
            previous_key =               "\244\332\307\000\000\000\000\000:v\333\000\000\000\000\000\220!\006PN\177\000\000p"
          }, <No data fields>}
        table_ptr = <optimized out>
        __PRETTY_FUNCTION__ =           "int JOIN::prepare(TABLE_LIST*, uint, Item*, uint, ORDER*, ORDER*, Item*, SELECT_LEX*, SELECT_LEX_UNIT*)"
        hidden_order_field_count = 0
        _db_stack_frame_ = {
          func = 0xd0235b "mysql_prepare_select", 
          file = 0xd02718 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_select.cc", 
          level = 2147483656, 
          prev = 0x7f4e500622a0
        }
        tracker = {
          thd = 0x3158680
        }
#11 0x000000000074acfa in mysql_prepare_select (free_join=<optimized out>, select_lex=0x315b150, unit=0x315ab08, result=0x7f4de0006260, select_options=2953054976, having=0x0, group=0x0, order=0x0, og_num=0, conds=0x0, fields=..., wild_num=0, tables=0x7f4de00055e0, thd=0x3158680) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_select.cc:1055
        err = false
        join = <optimized out>
        _db_stack_frame_ = {
          func = 0xd0234e "mysql_select", 
          file = 0xd02718 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_select.cc", 
          level = 2147483655, 
          prev = 0x7f4e500622c0
        }
#12 mysql_select (thd=0x3158680, tables=0x7f4de00055e0, wild_num=0, fields=..., conds=0x0, order=<optimized out>, group=0x315b250, having=0x0, select_options=2953054976, result=0x7f4de0006260, unit=0x315ab08, select_lex=0x315b150) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_select.cc:1178
        free_join = true
        first_order = 0x0
        __FUNCTION__ =           "mysql_select"
        og_num = 0
        first_group = 0x0
        _db_stack_frame_ = {
          func = 0xd02395 "handle_select", 
          file = 0xd02718 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_select.cc", 
          level = 2147483654, 
          prev = 0x7f4e50062360
        }
#13 0x000000000074b0bb in handle_select (thd=0x3158680, result=0x7f4de0006260, setup_tables_done_option=0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_select.cc:111
        unit = <optimized out>
        res = <optimized out>
        lex = 0x315aa40
        select_lex = 0x315b150
        _db_stack_frame_ = {
          func = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e50063000
        }
#14 0x0000000000727e9a in mysql_execute_command (thd=0x3158680) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:3247
        result = 0x7f4de0006260
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x1467440 <my_charset_latin1>, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x0, 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x7f4de0004df0 "insert_select_14252", 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 0, 
          table_options = 8, 
          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 = 0x7f4e50062ac0
          }, 
          db_type = 0x29635a0, 
          row_type = ROW_TYPE_DEFAULT, 
          null_bits = 1, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 26, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        link_to_local = <optimized out>
        create_table = 0x7f4de0006260
        select_tables = 0x7f4de00055e0
        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 = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e50062430, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e50062448, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e50062460, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x7f4de00069e8, 
              last = 0x7f4de00069e8, 
              elements = 1
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e50062490, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x0, 
          delayed_key_count = 0, 
          flags = 0, 
          keys_onoff = Alter_info::LEAVE_AS_IS, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e500624c0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        res = <optimized out>
        lex = 0x315aa40
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e500630f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 134, 
            has_disabled_I_S = 21, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e50062ff0 "P0\006PN\177", 
            previous_key =               "\200\206\025\003\000\000\000\000\020\060\006PN\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 47, 
            has_disabled_I_S = 6, 
            empty = 80, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x0, 
            previous_key =               "\000\000\000\000\000\000\000\000\177\250 76\000\000\000\244\332\307\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x315aa20, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x315b150
        first_table = 0x7f4de0006260
        all_tables = 0x7f4de0004e08
        unit = 0x315ab08
        have_table_map_for_update = 32
#15 0x0000000000728628 in mysql_parse (thd=0x3158680, rawbuf=0x315aa40 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x315aa40
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e50063bf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 104, 
          tv_usec = 51749088
        }
        end_time = {
          tv_sec = 51742336, 
          tv_usec = 139972447325264
        }
        tp = {
          tv_sec = 104, 
          tv_nsec = 139974326762128
        }
#16 0x000000000072978c in dispatch_command (command=COM_QUERY, thd=0x3158680, packet=0x7f4e50063a90 "\200\206\025\003", packet_length=104) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1355
        packet_end = 0x7f4de0004cb8 ""
        parser_state = {
          m_lip = {
            m_thd = 0x3158680, 
            yylineno = 1, 
            yytoklen = 20, 
            yylval = 0x7f4e50062f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4de0004cb9 "\004", 
            m_tok_start = 0x7f4de0004cb9 "\004", 
            m_tok_end = 0x7f4de0004cb9 "\004", 
            m_end_of_query = 0x7f4de0004cb8 "", 
            m_tok_start_prev = 0x7f4de0004cb8 "", 
            m_buf = 0x7f4de0004c50 "CREATE TABLE transforms.insert_select_14252 SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES", 
            m_buf_length = 104, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4de0004d20 "CREATE TABLE transforms.insert_select_14252 SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES", 
            m_cpp_ptr = 0x7f4de0004d88 "", 
            m_cpp_tok_start = 0x7f4de0004d88 "", 
            m_cpp_tok_start_prev = 0x7f4de0004d88 "", 
            m_cpp_tok_end = 0x7f4de0004d88 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 144 '\220', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4de0004d74 "INNODB_CHANGED_PAGES", 
            m_cpp_text_end = 0x7f4de0004d88 "", 
            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 = 0x31588e0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e50063ce0
        }
#17 0x000000000072a987 in do_command (thd=0x3158680) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x315c620 "\003CREATE TABLE transforms.insert_select_14252 SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES"
        packet_length = <optimized out>
        net = 0x31588e0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#18 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3158680
#19 0x00000000006ee2d7 in handle_one_connection (arg=0x3158680) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3158680
#20 0x00000000009e033a in pfs_spawn_thread (arg=0x3125c10) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3125c10
        user_arg = 0x3158680
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#21 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#22 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 33 (LWP 14274):
+bt full
#0  0x000000363720ec0d in fsync () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a6dedd in os_file_fsync (file=8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:2286
        ret = <optimized out>
        failures = 0
        retry = <optimized out>
#2  os_file_flush_func (file=8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:2387
        ret = 0
#3  0x0000000000bccc03 in pfs_os_file_flush_func (src_line=5726, file=8, src_file=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/os0file.ic:355
        locker = 0x7f4e3a4c5ca0
        state = {
          m_flags = 3, 
          m_operation = PSI_FILE_SYNC, 
          m_file = 0x7f4e50f2e640, 
          m_name = 0x0, 
          m_class = 0x2885140, 
          m_thread = 0x7f4e508c7bc0, 
          m_number_of_bytes = 8343856, 
          m_timer_start = 736471588865228, 
          m_timer = 0xc7b8f0 <my_timer_cycles>, 
          m_wait = 0x2f65bf8
        }
        src_file = 0xe1a5d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc"
#4  fil_flush (space_id=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5726
        old_mod_counter = 13338
        space = 0x2f68258
        node = 0x2f685e8
        file = 8
#5  0x0000000000a567eb in log_write_up_to (lsn=<optimized out>, wait=<optimized out>, flush_to_disk=1) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/log/log0log.cc:1587
        group = <optimized out>
        start_offset = <optimized out>
        area_start = 1974272
        loop_count = <optimized out>
        unlock = <optimized out>
        end_offset = <optimized out>
        area_end = <optimized out>
#6  0x0000000000b324be in trx_flush_log_if_needed (trx=0x7f4dd0003d18, lsn=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/trx/trx0trx.cc:1314
No locals.
#7  trx_commit_complete_for_mysql (trx=0x7f4dd0003d18) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/trx/trx0trx.cc:1848
No locals.
#8  0x0000000000a0ce4d in innobase_commit (hton=<optimized out>, thd=0x3178130, commit_trx=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/handler/ha_innodb.cc:3866
        pos = 0
        trx = 0x7f4dd0003d18
        _db_stack_frame_ = {
          func = 0xcc6a93 "ha_commit_low", 
          file = 0xcc8ef0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc", 
          level = 2147483656, 
          prev = 0x7f4e3a4c5eb0
        }
        __PRETTY_FUNCTION__ =           "int innobase_commit(handlerton*, THD*, bool)"
#9  0x00000000005bd498 in ha_commit_low (thd=0x3178130, all=false, run_after_commit=true) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc:1528
        err = <optimized out>
        ha_info_next = 0x31798c8
        error = <optimized out>
        trans = 0x31798c8
        ha_info = 0x3179660
        _db_stack_frame_ = {
          func = 0xcc6b12 "ha_commit_trans", 
          file = 0xcc8ef0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc", 
          level = 2147483655, 
          prev = 0x7f4e3a4c6110
        }
#10 0x0000000000676b14 in TC_LOG_DUMMY::commit (this=<optimized out>, thd=<optimized out>, all=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/log.h:115
No locals.
#11 0x00000000005bdd7d in ha_commit_trans (thd=0x3178130, all=<optimized out>, ignore_global_read_lock=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc:1471
        __PRETTY_FUNCTION__ =           "int ha_commit_trans(THD*, bool, bool)"
        mdl_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_EXPLICIT, 
          next_in_list = 0xc7cce8 <code_state+56>, 
          prev_in_list = 0xcf3313, 
          ticket = 0x7f4dd00a6650, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\a\000\000\000\350\314\307\000\000\000\000\000\260T\317\000\000\000\000\000\023\063\317\000\000\000\000\000\340_L:N\177\000\000\244\332\307\000\000\000\000\000i\b\000\000\002\000\000\000\360_L:N\177\000\000\255\001\000\000\002\000\000\000\023\063\317\000\000\000\000\000X\226\027\003\000\000\000\000\240\267\027\003\000\000\000\000\360_L:N\177", '\000' <repeats 18 times>, "\002\000\000\000\000\000\000\000@`L:N\177\000\000\\Lo\000\000\000\000\000\272\312\317\000\000\000\000\000\260T\317\000\000\000\000\000\006\000\000\200M\177\000\000 cL:N\177\000\000@`L:N\177\000\000\060\201\027\003\000\000\000\000\002", '\000' <repeats 23 times>, "\001\000\000\000\000\000\000\000\260cL:N\177\000\000\272\310p\000\000\000\000\000X\261\027\003\000\000\000\000\001\000\000\000\000\000\000\000\020cL:N\177\000\000\266\225\230\000\000\000\000\000\220`L:N\177\000\000\350\314\307\000\000\000\000\000\240`L:N\177\000\000\020cL:N\177\000\000\360bL:N\177\000\000\223\352\307\000\000\000\000\000\000cL:N\177\000\000\340aL:v\001\000\000\005\000\000\200\002\000\000\000f\v\320\000\000\000\000\000\006\000\000\200\v\000\000\000\000cL:N\177\000\000\236\332\321\000\000\000\000\000\266\225\230\000\000\000\000\000\000aL:N\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xce18fd "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xce1e18 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xce1e40 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xce1e60 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xce1e90 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xce1ec0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xce1ee8 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xce191a "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        release_mdl = <optimized out>
        error = <optimized out>
        trans = 0x31798c8
        is_real_trans = true
        ha_info = <optimized out>
        _db_stack_frame_ = {
          func = 0xd1da9e "trans_commit_stmt", 
          file = 0xd1d7d8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/transaction.cc", 
          level = 2147483654, 
          prev = 0x7f4e3a4c6370
        }
#12 0x00000000007d0947 in trans_commit_stmt (thd=0x3178130) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/transaction.cc:388
        buf1 =           "\220bL:N\177\000\000\350\314\307\000\000\000\000\000\001\307\317\000\000\000\000\000f\v\320\000\000\000\000\000\360bL:N\177\000\000\244\332\307\000\000\000\000\000\001\000\000\000\000\000\000\000\020cL:N\177\000\000p\001\000\000\002\000\000\000f\v\320", '\000' <repeats 13 times>, "\020cL:N\177\000\000\220\233\027\003\000\000\000\000\346\341\313\000\000\000\000\000@\316\317\000\000\000\000\000;\024\000\000\000\000\000\000`cL:N\177\000\000\f\330s\000\000\000\000\000`cL:N\177\000\000 \343\317\000\000\000\000\000\305\311\317\000\000\000\000\000@\316\317\000\000\000\000\000\005\000\000\200\000\000\000\000\000pL:N\177\000\000PcL:N\177\000\000\060\201\027\003\000\000\000\000\346\341\313\000\000\000\000\000\020A?\001\000\000\000\000\260cL:N\177\000\000/\371\235\000\000\000\000\000\260cL:N\177\000\000\016\024n\000\000\000\000"
        __PRETTY_FUNCTION__ =           "bool trans_commit_stmt(THD*)"
        _db_stack_frame_ = {
          func = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e3a4c7000
        }
        buf2 =           "\340aL:N\177\000\000\220bL:N\177\000\000\350\026\000\000\v\000\000\000!y\316\000\000\000\000\000\026<\315", '\000' <repeats 21 times>, "\340\221\027\003\000\000\000\000\n", '\000' <repeats 15 times>, "\340bL:N\177\000\000N\032j\000\000\000\000\000\020bL:N\177\000\000v\262i\000\000\000\000\000p\004>\001\000\000\000\000\001\000\000\000M\177\000\000p\261\027\003", '\000' <repeats 12 times>, "\001", '\000' <repeats 79 times>, "X\261\027\003\000\000\000\000\250\020\000\320M\177\000\000f\v\320\000\000\000\000\000\266\225\230\000\000\000\000"
        res = 0
#13 0x0000000000721d74 in mysql_execute_command (thd=0x3178130) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:5220
        res = 0
        lex = 0x317a4f0
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e3a4c70f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 129, 
            has_disabled_I_S = 23, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e3a4c6ff0 "PpL:N\177", 
            previous_key =               "0\201\027\003\000\000\000\000\020pL:N\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 111, 
            has_disabled_I_S = 76, 
            empty = 58, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x142a6a8 <_dbug_on_> "\001", 
            previous_key =               "\224\310\317\000\000\000\000\000\330\024\000\320M\177\000\000\001\000\000\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = <optimized out>
        ots = {
          ctx = 0x317a4d0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x317ac00
        first_table = 0x7f4dd0000e28
        all_tables = 0x7f4dd0000e28
        unit = 0x317a5b8
        have_table_map_for_update = false
#14 0x0000000000728628 in mysql_parse (thd=0x3178130, rawbuf=0x317a4f0 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x317a4f0
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e3a4c7bf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 64, 
          tv_usec = 51878800
        }
        end_time = {
          tv_sec = 51872048, 
          tv_usec = 139972178873456
        }
        tp = {
          tv_sec = 64, 
          tv_nsec = 139973962267280
        }
#15 0x000000000072978c in dispatch_command (command=COM_QUERY, thd=0x3178130, packet=0x7f4e3a4c7a90 "0\201\027\003", packet_length=64) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1355
        packet_end = 0x7f4dd0000cb0 ""
        parser_state = {
          m_lip = {
            m_thd = 0x3178130, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7f4e3a4c6f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4dd0000cb1 "\004", 
            m_tok_start = 0x7f4dd0000cb1 "\004", 
            m_tok_end = 0x7f4dd0000cb1 "\004", 
            m_end_of_query = 0x7f4dd0000cb0 "", 
            m_tok_start_prev = 0x7f4dd0000cb0 "", 
            m_buf = 0x7f4dd0000c70 "REPLACE INTO `view_table1_innodb_default` ( `c17` ) VALUES ( 0 )", 
            m_buf_length = 64, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4dd0000d18 "REPLACE INTO `view_table1_innodb_default` ( `c17` ) VALUES ( 0 )", 
            m_cpp_ptr = 0x7f4dd0000d58 "", 
            m_cpp_tok_start = 0x7f4dd0000d58 "", 
            m_cpp_tok_start_prev = 0x7f4dd0000d58 "", 
            m_cpp_tok_end = 0x7f4dd0000d58 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 144 '\220', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4dd0000d55 "0 )", 
            m_cpp_text_end = 0x7f4dd0000d56 " )", 
            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 = 0x3178390
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e3a4c7ce0
        }
#16 0x000000000072a987 in do_command (thd=0x3178130) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x317c0d0 "\003REPLACE INTO `view_table1_innodb_default` ( `c17` ) VALUES ( 0 )"
        packet_length = <optimized out>
        net = 0x3178390
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#17 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3178130
#18 0x00000000006ee2d7 in handle_one_connection (arg=0x3178130) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3178130
#19 0x00000000009e033a in pfs_spawn_thread (arg=0x3144040) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3144040
        user_arg = 0x3178130
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#20 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#21 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 32 (LWP 14259):
+bt full
#0  0x0000000000b159ab in mutex_set_debug_info (mutex=0x1550ca0 <rw_lock_debug_mutex>, file_name=0xe05320 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc", line=729) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0sync.cc:619
No locals.
#1  0x0000000000b15cb2 in mutex_enter_nowait_func (mutex=0x1550ca0 <rw_lock_debug_mutex>, file_name=0xe05320 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc", line=729) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0sync.cc:405
No locals.
#2  0x0000000000b11cf9 in pfs_mutex_enter_nowait_func (line=729, mutex=<optimized out>, file_name=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/sync0sync.ic:286
        ret = <optimized out>
        file_name = 0xe05320 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc"
        mutex = 0x1550ca0 <rw_lock_debug_mutex>
#3  rw_lock_debug_mutex_enter () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:729
No locals.
#4  0x0000000000b12317 in rw_lock_add_debug_info (lock=0x7f4e41225eb0, pass=0, lock_type=352, file_name=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=1117) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:780
No locals.
#5  0x0000000000b7609b in rw_lock_s_lock_low (lock=0x7f4e41225eb0, file_name=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=<optimized out>, pass=0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/sync0rw.ic:316
No locals.
#6  0x0000000000b7e6e7 in pfs_rw_lock_s_lock_low (line=1117, file_name=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", lock=0x7f4e41225eb0, pass=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/sync0rw.ic:724
        ret = <optimized out>
        pass = 0
#7  buf_page_optimistic_get (rw_latch=1, block=0x7f4e41225d78, modify_clock=94, file=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=1117, mtr=0x7f4e3a584f60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/buf/buf0buf.cc:3086
        buf_pool = 0x7f4e3a58b700
        success = <optimized out>
        fix_type = <optimized out>
        access_time = 656390775
        trx = 0x0
#8  0x0000000000b6a937 in btr_pcur_restore_position_func (latch_mode=1, cursor=0x7f4de403ecf8, file=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=1117, mtr=0x7f4e3a584f60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/btr/btr0pcur.cc:284
        heap = <optimized out>
        index = 0x7f4e1805e9f8
        tuple = <optimized out>
        mode = <optimized out>
        old_mode = <optimized out>
#9  0x0000000000af07eb in row_sel_restore_pcur_pos (mtr=0x7f4e3a584f60, plan=0x7f4de403ece8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:1117
        equal_position = <optimized out>
        relative_position = 1
#10 row_sel (node=0x7f4de403e640, thr=0x7f4de4040518) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:1466
        old_vers = 0x7f4de4074dc8 "\006\\n\005"
        cons_read_requires_clust_rec = <optimized out>
        err = <optimized out>
        heap = 0x0
        index = 0x7f4e1805e9f8
        plan = 0x7f4de403ece8
        clust_rec = 0x1 <Address 0x1 out of bounds>
        must_go_to_next = 139973963069184
        mtr_has_extra_clust_latch = 0
        found_flag = 139973963069184
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 0, 
            data =               "\001", '\000' <repeats 15 times>, "\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\271\322\307\000\000\000\000\000\000PX:N\177\000\000\210R\227\000\000\000\000\000\250[\366\002\000\000\000\000\370[\366\002\000\000\000\000\360OX:N\177\000\000\200\060MIN\177\000\000`\352\217\002\000\000\000\000\250\246B\001\000\000\000\000`\352\217\002\000\000\000\000\270QX:N\177\000\000\060PX:N\177\000\000\062U\227\000\000\000\000\000\200\060MIN\177\000\000\250\246B\001\000\000\000\000\200\060MIN\177\000\000\200\060MIN\177\000\000\360PX:N\177\000\000[\216\227\000\000\000\000\000\020\000\000\000\000\000\000\000S\000\000\000\000\000\000\000.`\254HN\177\000\000\220PX:N\177\000\000\300QX:N\177\000\000\266\225\230", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\240PX:N\177\000\000\350\314\307\000\000\000\000\000\352\004", '\000' <repeats 14 times>, "\360PX:N\177\000\000\330\321\307\000\000\000\000\000\000\000\000\000N\177\000\000\350\314\307\000\000\000\000\000\340PX:N\177", '\000' <repeats 26 times>, "\300QX:N\177\000\000\000\000\000\000\000\000\000\000\220\220X:N\177\000\000b\221\227", '\000' <repeats 13 times>, "\066", '\000' <repeats 27 times>, "\063\060\067\062\264\000\000\000\000\000\000\000\060\220X:N\177\000\000\000\347\003\344M\177\000\000\020\353\217\002\000\000\000\000\240\270'A\000\000\000\000(\000\000\000\060\000\000\000\300TX:N\177\000\000\000TX:N\177\000\000`>U\001\000\000\000\000d\000\000\000\000\000\000", 
            base = {
              count = 52, 
              start = 0x7f4e3a589030, 
              end = 0x7f4e3a589058
            }, 
            list = {
              prev = 0x7f4e3a5851b0, 
              next = 0x48ac7c51
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "PRX:N\177\000\000\370\351\005\030N\177\000\000@\356\003\344M\177\000\000\000\000\000\000\000\000\000\000H\352\003\344M\177\000\000\350\354\003\344M\177\000\000@RX:N\177\000\000ps\300\000\000\000\000\000\n`\254HN\177\000\000H\352\003\344M\177\000\000\000\000\000\000\000\000\000\000\370\351\005\030N\177\000\000@\356\003\344M\177\000\000\000\000\000\000\000\000\000\000\060\353\003\344M\177\000\000\350\354\003\344M\177\000\000\220RX:N\177\000\000\204r\300\000\000\000\000\000\200RX:N\177\000\000'w\300\000\000\000\000\000\001\000\000\000\000\000\000\000\370\351\005\030N\177\000\000\240RX:N\177\000\000h\223\251\000\000\000\000\000\260RX:N\177\000\000 \003\004\344M\177\000\000\300RX:N\177\000\000\321G\300\000\000\000\000\000H\243U\001\000\000\000\000\200@\342\000\000\000\000\000\200\070\342\000\000\000\000\000\000<\342\000\000\000\000\000\360RX:N\177\000\000\226I\300\000\000\000\000\000\200@\342\000\000\000\000\000\200\070\342\000\000\000\000\000`\243U\001\000\000\000\000\200@\342\000\000\000\000\000\320SX:N\177\000\000\005\\\300\000\000\000\000\000\060SX:N\177\000\000\240\002\000\000\000\000\000\000\001\000\000\000\000\000\000\000 1\342\000\000\000\000\000\240K\342\000\000\000\000\000\000=\342\000\000\000\000\000\200@\342\000\000\000\000\000\000=\342\000\000\000\000\000 1\342\000\000\000\000\000\240K\342\000\000\000\000\000\200SX:\000\000\000\000\001\000\000\000\000\000\000\000\240\320\003\344", '\000' <repeats 12 times>, "\362\227\374\002\000\000\000\000\000/\342\000\000\000\000\000@\243U\001\000\000\000\000\361\227\374\002\000\000\000\000\001\000\000\000\000\000\000\000\030\005\004\344M\177\000\000\320SX:N\177\000\000RZX:N\177\000\000\030TX:N\177\000\000@Y\342\000\000\000\000", 
            base = {
              count = 139973963045456, 
              start = 0xe25d80 <_ZL7yycheck>, 
              end = 0x7f4e3a585c10
            }, 
            list = {
              prev = 0xc05fe1 <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 = 139972514677840, 
          end_lsn = 139972514677536, 
          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] = 139974200259767,
          [3] = 139973387217400,
          [4] = 2147483659,
          [5] = 4,
          [6] = 29,
          [7] = 32,
          [8] = 44,
          [9] = 50,
          [10] = 57,
          [11] = 61,
          [12] = 69,
          [13] = 77,
          [14] = 80,
          [15] = 11617128,
          [16] = 49731656,
          [17] = 22363744,
          [18] = 139973963045008,
          [19] = 0,
          [20] = 139973963044944,
          [21] = 11624287,
          [22] = 2905456488230306134,
          [23] = 5714540338487963699,
          [24] = 5476461037614932052,
          [25] = 12310784,
          [26] = 51775360,
          [27] = 9999798,
          [28] = 49731656,
          [29] = 22378512,
          [30] = 139973963045008,
          [31] = 0,
          [32] = 139973963044976,
          [33] = 12309970,
          [34] = 0,
          [35] = 0,
          [36] = 139973963046096,
          [37] = 12311151,
          [38] = 139973963045568,
          [39] = 12317981,
          [40] = 139973963045040,
          [41] = 139972514414624,
          [42] = 139973963045792,
          [43] = 22363744,
          [44] = 14702344,
          [45] = 139972514764848,
          [46] = 139972514763400,
          [47] = 139973963047232,
          [48] = 139972514792744,
          [49] = 12,
          [50] = 2,
          [51] = 1,
          [52] = 139973963045152,
          [53] = 11622834,
          [54] = 0,
          [55] = 22351008,
          [56] = 14701344,
          [57] = 729,
          [58] = 139973963045200,
          [59] = 18446744073699065941,
          [60] = 532575944713,
          [61] = 0,
          [62] = 22363744,
          [63] = 354,
          [64] = 139973963045248,
          [65] = 18446744073699066913,
          [66] = 1379340967,
          [67] = 10955000,
          [68] = 43399072,
          [69] = 43399072,
          [70] = 139973963045344,
          [71] = 22363744,
          [72] = 14702344,
          [73] = 1091,
          [74] = 22363752,
          [75] = 1,
          [76] = 139973963045344,
          [77] = 11622834,
          [78] = 139973963045344,
          [79] = 22363744,
          [80] = 8,
          [81] = 22351176,
          [82] = 139973963045456,
          [83] = 11623469,
          [84] = 13,
          [85] = 139973963045400,
          [86] = 1091,
          [87] = 14702344,
          [88] = 139973963045424,
          [89] = 11617761,
          [90] = 139973963045456,
          [91] = 11617128,
          [92] = 139972514893264,
          [93] = 297,
          [94] = 139972514449968,
          [95] = 0,
          [96] = 139973963045600,
          [97] = 22363744,
          [98] = 14702344,
          [99] = 961}
        offsets = 0x7f4e3a585750
#11 0x0000000000af1b2b in row_sel_step (thr=0x7f4de4040518) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:2122
        node = 0x7f4de403e640
        err = <optimized out>
#12 0x0000000000a9b518 in que_thr_step (thr=0x7f4de4040518) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1093
        node = 0x7f4de403e640
        old_thr = 0x7f4de4040518
        trx = 0xe05320
        type = 6
#13 que_run_threads_low (thr=0x7f4de4040518) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1177
        trx = 0x7f4de4074dc8
        next_thr = 0x7f4de4040518
#14 0x0000000000a9bd20 in que_run_threads (thr=0x7f4de4040518) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1218
No locals.
#15 0x0000000000a9c07f in que_eval_sql (info=<optimized out>, sql=<optimized out>, reserve_dict_mutex=1, trx=0x7f4de4074dc8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1301
        thr = <optimized out>
        graph = 0x7f4de4040450
#16 0x0000000000bc4d9f in dict_stats_fetch_from_ps (table=0x7f4de4055288) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/dict/dict0stats.cc:2828
        ret = <optimized out>
        table_utf8 =           "table10_innodb_compressed\000\261\000\000\000\000\000\020\360@IN\177\000\000\020\360@IN\177\000\000H\330\366\002\000\000\000\000\240\067\226\002\000\000\000\000@`X:N\177\000\000h1\247\000\000\000\000\000\247\022\067R\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000h>U\001\000\000\000\000\001\000\000\000\000\000\000\000P`X:N\177\000\000\262Y\261\000\000\000\000\000P\330\366\002\000\000\000\000`>U\001\000\000\000\000\b\000\000\000\000\000\000\000H\rU\001\000\000\000\000\300`X:N\177\000\000-\\\261\000\000\000\000\000\f\000\000\000\000\000\000\000\210`"
        index_fetch_arg = {
          table = 0x7f4de4055288, 
          stats_were_modified = true
        }
        trx = 0x7f4de4074dc8
        pinfo = 0x7f4de4075ce8
        db_utf8 =           "test\000\000\000\000\bW\340\000\000\000\000\000\240`X:N\177\000\000\341E\261\000\000\000\000\000\300`X:N\177\000\000hC\261\000\000\000\000\000H\330\366\002\000\000\000\000`>U\001\000\000\000\000\001\000\000\000\000\000\000\000\310:\001\030N\177\000\000 aX:N\177\000\000__\261", '\000' <repeats 22 times>, "aX:N\177\000\000\341E\261\000\000\000\000\000\020aX:N\177\000\000\341E\261\000\000\000\000\000H\330\366\002\000\000\000\000\000dX:N\177\000\000\001\000\000\000\000\000\000\000\310:\001\030N\177\000\000@aX:N\177\000\000R@\272\000\000\000\000\000"
#17 dict_stats_update (table=0x7f4e18013ac8, stats_upd_option=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/dict/dict0stats.cc:3034
        t = 0x7f4de4055288
        err = 978870384
        buf =           "P`X:N\177\000\000\266\225\230\000\000\000\000\000@]X:N\177\000\000\350\314\307\000\000\000\000\000/ssd/128776/curr\000\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000p]X:N\177\000\000\350\314\307\000\000\000\000\000\001\001", '\000' <repeats 14 times>, "\320_X:N\177\000\000\223\352\307\000\000\000\000\000 Q\000\000\000\000\000\000\266\225\230\000h\000\000\000\240\v\000\000\000\000\000\000\266\225\230\000\000\000\000\000\300]X:N\177\000\000\350\314\307\000\000\000\000\000\020`X:N\177\000\000\240\v\000\000\000\000\000\000 `X:N\177\000\000\223\352\307\000\000\000\000\000\240\310\005\344M\177\000\000\266\225\230\000\000\000\000\000\000^X:N\177\000\000\350\314\307\000\000\000\000\000\020^X:N\177\000\000\240\310\005\344M\177\000\000``X:N\177\000\000\223\352\307\000\000\000\000\000p`X:N\177\000\000\223\352\307\000)\000\000\000\r\000\000\200\000\000\000\000\352M\333\000\000\000\000\000P^X:N\177\000\000\350\314\307", '\000' <repeats 21 times>, "\177\250 76\000\000\000\223\352\307\000\000\000\000\000\300`X:N\177\000\000\260`X:B\000\000\000\r\000\000\200\000\000\000\000\061\223\333\000\000\000\000\000\304R\a\344M\177\000\000!\000\000\000\000\000\000\000&v\317\000\000\000\000\000\266\225\230\000\000\000\000\000Ȃ\006\344M\177\000\000\266\225\230\000\000\000\000\000\320^X:N\177\000\000\350\314\307\000\000\000\000\000 aX:N\177\000\000Ȃ\006\344M\177\000\000paX:N\177\000\000\266\225\230\000\000\000\000\000\000_X:N\177\000\000\350\314\307\000\000\000\000\000\016\000\000\200\000\000\000\000paX:N\177\000\000`aX:N\177\000\000\223\352\307\000\000\000\000\000`mA\001\000\000\000\000\266\225\230\000\000\000\000\000@_X:N\177\000\000\350\314\307\000\000\000\000\000\061\223\333\000\000\000\000\000`mA\001\000\000\000\000\240aX:N\177\000\000\223\352\307\000\000\000\000\000f\006\000\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000\260_X:N\177\000\000hC\261\000\000\000\000\000H\330\366\002\000\000\000\000\350\003\000\000\000"
#18 0x0000000000a0aac5 in dict_stats_init (table=0x7f4e18013ac8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/dict0stats.ic:174
        opt = <optimized out>
#19 ha_innobase::open (this=0x7f4de4036630, name=0x7f4de4068498 "./test/table10_innodb_compressed", mode=<optimized out>, test_if_locked=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/handler/ha_innodb.cc:5151
        ib_table = 0x7f4e18013ac8
        par_case_name_set = <optimized out>
        ignore_err = DICT_ERR_IGNORE_NONE
        norm_name =           "test/table10_innodb_compressed\000\000P\t\003\344M\177\000\000\266\225\230\000\000\000\000\000PdX:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "P\t\003\344M\177\000\000\260fX:N\177\000\000\223\352\307\000\000\000\000\000\320dX:N\177\000\000\060f\003\344\260\000\000\000\v\000\000\200\000\000\000\000,z\333\000\000\000\000\000 \000\000\000\000\000\000\000\340eX:\333\001\000\000\v\000\000\200\000\000\000\000\363g\314\000\000\000\000\000\260gX:N\177\000\000\020\000\377\002\000\000\000\000`[S\001\000\000\000\000\300ʕ\002\000\000\000\000\261\000\000\000\000\000\000\000 \000\000\000\000\000\000\000`eX:N\177\000\000P\264\307\000\000\000\000\000\300ʕ\002\000\000\000\000\266\225\230\000\000\000\000\000\340eX:N\177\000\000\350\314\307\000\033\001\000\000\020p\000\030N\177\000\000\200\344\006\030N\177\000\000\060\230\000\003", '\000' <repeats 12 times>, "\070W\000\344M\177\000\000\266\225\230\000\000\000\000\000i\000\000\000N\177\000\000t\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000P\035\000\000\000\000\000\000(\035\000\000\000\000\000\000\266\225\230\000\000\000\000\000\200eX:N\177\000\000\350\314\307\000\000\000\000\000i\000\000\000|\000\000\000(\035\000\000\000\000\000\000A\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000O\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\360\a\000\000\000\000\000\000f\000\000\000\000\000\000\000Z\000\000\000\000\000\000\000\v\000\000\000\000\000\000\000\300\026\000\000\000\000\000\000\220\026\000\000\000\000\000\000\266\225\230\000\000\000\000\000\000fX:N\177\000\000\350\314\307\000\000\000\000\000f\000\000\000|\000\000\000\220\026\000\000\000\000\000"
        thd = 0x3160780
        is_part = <optimized out>
        par_case_name =           "\021\000\000\000\000\000\000\000\270=\026\003", '\000' <repeats 12 times>, "\266\225\230\000\000\000\000\200\020gX:N\177\000\000\350\314\307\000\000\000\001\001\207\224\006\344M\177\000\000\230\a\026\003\000\000\000\000\240dX:\000\000\000\000\060fX:N\177\000\000I\226\006\344M\177\000\000\032\000\000\000N\177\000\000\f\000\000\200\032\000\000\000\001\001\000\000\000\000\000\000\360\001\003\344M\177\000\000\210\224\006\344M\177\000\000\060\226\006\344M\177\000\000\060fX:N\177\000\000\300\201\006\344M\177\000\000@S\004\344M\177\000\000\214\224\006\344M\177\000\000\002\000\000\000N\177\000\000\003\000\000\000\b\000\000\000\340<\004\344M\177\000\000\001\000\000\000\000\000\000\000$\000\000\000M\177\000\000X\201\006\344M\177\000\000\200\a\026\003\000\000\000\000\004\000\000\000N\177\000\000\240}\004\344M\177\000\000XgX:N\177\000\000\060gX:N\177\000\000\001\000\000\000N\177\000\000\266\225\230\000\000\000\000\000./test/table10_innodb_compressed.frm\000\177\000\000\250\246B\001\000\000\000\000(\035\000\000\000\000\000\000\266\225\230\000\000\000\000\000pcX:N\177\000\000\350\314\307\000\000\000\000\000\360fX:N\177\000\000(\035\000\000\000\000\000\000\320eX:N\177\000\000\223\352\307\000\000\000\000\000\300cX:N\177\000\000x\003\000\000B\000\000\000\r\000\000\200\000\000\000\000\061\223\333\000\000\000\000\000\300\a\000\000\000\000\000\000\266\225\230\000\000\000\000\000\320cX:N\177\000\000\350\314\307\000\000\000\000\000\220\026\000\000\000\000\000\000\266\225\230\000\000\000\000\000\360cX:N\177\000\000\350\314\307\000\000\000\000\000\062\000\000\000\000\000\000\000\220\026\000\000\000\000\000\000PfX:N\177\000\000\223\352\307\000\000\000\000"
        _db_stack_frame_ = {
          func = 0xcc64aa "handler::ha_open", 
          file = 0xcc8ef0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc", 
          level = 2147483660, 
          prev = 0x7f4e3a5866d0
        }
        no_tablespace = <optimized out>
#20 0x00000000005b7fca in handler::ha_open (this=0x7f4de4036630, table_arg=<optimized out>, name=0x7f4de4068498 "./test/table10_innodb_compressed", mode=2, test_if_locked=2) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc:2504
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xd1aff6 "open_table_from_share", 
          file = 0xd1b378 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc", 
          level = 2147483659, 
          prev = 0x7f4e3a5867d0
        }
        __PRETTY_FUNCTION__ =           "int handler::ha_open(TABLE*, const char*, int, int)"
#21 0x00000000007c3b5c in open_table_from_share (thd=0x3160780, share=<optimized out>, alias=<optimized out>, db_stat=39, prgflag=<optimized out>, ha_open_flags=0, outparam=0x7f4de4030820, is_create_table=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc:2332
        ha_err = <optimized out>
        records = <optimized out>
        error_reported = false
        record = <optimized out>
        _db_stack_frame_ = {
          func = 0xcf523e "open_table", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483658, 
          prev = 0x7f4e3a586f10
        }
        __PRETTY_FUNCTION__ =           "int open_table_from_share(THD*, TABLE_SHARE*, const char*, uint, uint, uint, TABLE*, bool)"
        bitmaps = 0x7f4de4031868 ""
        error = 2
        i = <optimized out>
        bitmap_size = 8
        field_ptr = <optimized out>
#22 0x00000000006c79d7 in open_table (thd=0x3160780, table_list=0x7f4de4005738, ot_ctx=0x7f4e3a587030) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:3107
        table = 0x7f4de4030820
        key = 0x7f4de4005afd "test"
        alias = 0x7f4de4005718 "table10_innodb_compressed"
        flags = 0
        _db_stack_frame_ = {
          func = 0xceaff3 "open_and_process_table", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483657, 
          prev = 0x7f4e3a587080
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = 0x7f4de4036280
        key_length = 31
        error = <optimized out>
        share = 0x7f4de4068150
        hash_value = 1391833296
#23 0x00000000006cb58c in open_and_process_table (ot_ctx=0x7f4e3a587030, has_prelocking_list=false, prelocking_strategy=0x7f4e3a588bc0, flags=0, counter=0x7f4e3a588bd8, tables=0x7f4de4005738, lex=0x3162b40, thd=0x3160780) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:4592
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xceaf99 "open_tables", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7f4e3a5870a0
        }
#24 open_tables (thd=0x3160780, start=0x7f4e3a5871c8, counter=0x7f4e3a588bd8, flags=0, prelocking_strategy=0x7f4e3a588bc0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:5099
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xd07c6e "mysql_alter_table", 
          file = 0xd07fc8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7f4e3a588b80
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7f4e3a5871c8
        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 = 0x3162bd8
        tables = <optimized out>
        error = false
#25 0x0000000000780dac in mysql_alter_table (thd=0x3160780, new_db=0x7f4de4005c98 "test", new_name=0x0, create_info=0x7f4e3a5891b0, table_list=0x7f4de4005738, alter_info=0x7f4e3a589290, order_num=0, order=0x0, ignore=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc:7886
        __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 = 0x7f4de40069a0 '\217' <repeats 688 times>, 
          table_name = 0x7f4de4006938 '\217' <repeats 792 times>, 
          alias = 0x7f4de4006938 '\217' <repeats 792 times>, 
          new_db = 0x7f4de40069a0 '\217' <repeats 688 times>, 
          new_name = 0x7f4de4006938 '\217' <repeats 792 times>, 
          new_alias = 0x7f4de4006938 '\217' <repeats 792 times>, 
          tmp_name =             "#sql-36c6_f\000\000\000\000\000\320 \t\344", '\000' <repeats 12 times>, "\362\227\374\002\000\000\000\000\000/\342\000\000\000\000\000@\243U\001\000\000\000\000\350vX:N\177\000\000\005\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x7f4e3a587750 "\001\200\255\373|", 
          fk_error_table = 0x7f4e3a587740 "Y", <incomplete sequence \336>, 
          new_filename =             "\240rX:N\177\000\000\377\377\377\377\000\000\000\000\240rX:N\177\000\000PwX:N\177\000\000\272l\345\066\066", '\000' <repeats 98 times>, "\001\000", '\001' <repeats 26 times>, '\000' <repeats 133 times>, " S\340\000\000\000\000\000\224l\345\066\066\000\000\000\370\022'AN\177\000\000\000\001\000\000\000\000\000\000\004\000\000\000\000\000\000\000c|\336\000\000\000\000\000h>U\001\000\000\000\000\377\377\377\377\000\000\000\000\020tX:N\177\000\000\262Y\261\000\000\000\000\000 tX:N\177\000\000`>U\001\000\000\000\000\253uX:N\177\000\000H\rU\001\000\000\000\000\200tX:N\177\000\000\300uX:N\177\000\000.f\365\066\066\000\000\000\360tX:N\177\000\000`tX:\001\000\000\000L\232\271", '\000' <repeats 13 times>, " \255\030\067\066\000\000\000\300tX:N\177\000\000\327\257\307", '\000' <repeats 21 times>, "\062\000\000\000\000\000\000\000U", 
          new_alias_buff =             "yX:N\177\000\000\001\000\000\000\335\001\345\346", '\000' <repeats 16 times>, "\270\032\223\002\001\000\000\000pxX:N\177", '\000' <repeats 18 times>, "\062\000\000\000\000\000\000\000\200\325\030\067\066", '\000' <repeats 11 times>, "\001\000\000\000\060", '\000' <repeats 11 times>, "\n\000\000\000N\177\000\000c|\336\000\000\000\000\000\020\032\a\030N\177\000\000P\303\n\030N\177\000\000и\r\003\000\000\000\000x.\317\000\000\000\000\000\232\000\000\000\000\000\000\000g\247\200\273\273v\242\371\000\205;HN\177\000\000\300!\210\002", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000\240wX:N\177\000\000\254{X:N\177\000\000\340{X:N\177\000\000\346؛\000\000\000\000\000\220uX:N\177\000\000\031A\247\000\000\000\000\000\240{X:N\177\000\000\062\000\000\000\000\000\000\000\062\000\000\000N\177\000\001\300N\214PN\177\000\000P*\220\002\000\000\000\000@*\220\002\000\000\000\000./litera\360uX:N\177\000\000\240\205\006\344M\177\000\000\240\205\006\344M\177\000\000\377\377\377\377\377\377\377\377 wX:N\177\000\000\001\000\000\000\000\000\000\000q\270\336\000\000\000\000\000p{X:N\177\000\000\355\370\357\066\066\000\000\000\001\200\255\373\000\000\000\000\240\205\006\344M\177\000\000\240\205\006\344M\177\000\000\240\205\006\344M\177\000\000\240\205\006\344M\177\000\000\253\205\006\344M\177\000\000\377\377\377\377\377\377\377\377\240\205\006\344M\177\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\260\364 76\000\000\000PwX:N\177", '\000' <repeats 18 times>, "\300xX:\004\000\000\000\223\352\307", '\000' <repeats 14 times>, 
          path =             "\000\000\000\000\000\000\030\000\000\000\060\000\000\000PyX:N\177\000\000\220xX:N\177", '\000' <repeats 18 times>, "\266\225\230\000\000\000\000\000\377\377\377\377N\177\000\000\350\314\307\000\000\000\000\000\370~X:N\177\000\000 \312\030\067\066", '\000' <repeats 11 times>, "\223\352\307", '\000' <repeats 13 times>, "\357wX:N\177\000\000p{X:N\177\000\000 xX:N\177\000\000\000\000\000\000\000\000\000\000PwX:N\177\000\000\300{X:N\177\000\000\300{X:N\177\000\000pxX:N\177\000\000\300{X:N\177\000\000\230\213X:N\177\000\000\030\214X:N\177\000\000Y|\336\000\000\000\000\000E\231\346\066\066\000\000\000\001\200\255\373|\000\000\000\304{X:N\177\000\000\310{X:N\177\000\000\300{X:N\177\000\000\300{X:N\177\000\000\300{X:N\177\000\000p\347\005\344M\177\000\000p{X:N\177\000\000 xX:N\177\000\000\070{X:N\177\000\000 xX:N\177\000\000\327\212\352\066\066\000\000\000\230\347\005\344M\177\000\000\000\000\000\000\v\000\000\000 zX:\000\000\000\000p\347\005\344M\177\000\000p{X:N\177\000\000 xX:N\177\000\000\070{X:N\177\000\000\360\017T\001\000\000\000\000\335%\335\000\000\000\000\000\006\352\246\000\000\000\000\000\t\000\000\200\000\000\000\000\240zX:N\177\000\000\300{X:N\177\000\000\230\261S\001\000\000\000\000Z\004R\000\000\000\000\000@\307\030\067\066", '\000' <repeats 11 times>, "cnf\000\000\000\000\bchema\000\000\004\300{X:N\177\000\000p{X:N\177\000\000PyX:N\177\000\000\220\213X:N\177\000\000\250\071\346\066\066\000\000\000\020\000\000\000\060\000\000\000PyX", 
          new_path =             ":N\177\000\000\220xX:N\177\000\000\060_innodb_default_char\000arPyX:N\177\000\000\220\213X:N\177\000\000\230\213X:N\177\000\000\063xX:N\177\000\000\b\000\000\200\000\000\000\000$y\320\000\000\000\000\000\020\202X:N\177\000\000\266\225\230\000g\000\000\000\b\000\000\200\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000\070\211B\001\000\000\000\000\023\000\000\000\000\000\000\000@yX:N\177\000\000hC\261\000\000\000\000\000\250\251\037AN\177\000\000`>U\001\000\000\000\000\250\251\037AN\177\000\000\070\211B\001\000\000\000\000\240yX:N\177\000\000Y\205\245\000\000\000\000\000auto\000a\000ile\000us\000\000\000\030\204\006\354M\177\000\000\030\000\000\000\000\000\000\000\240yX:N\177\000\000\001\000\000\000\000\000\000\000\250\251\037AN\177\000\000\360\250\037AN\177\000\000\250\251\037AN\177\000\000\070\211B\001\000\000\000\000\300yX:N\177\000\000\322R\267\000\000\000\000\000\070\211B\001\000\000\000\000\003\000\000\000\000\000\000\000\000zX:N\177\000\000\245\256\267", '\000' <repeats 21 times>, "\260`\000\344M\177\000\000\266\225\230\000\000\000\000\000\020zX:N\177\000\000\350\314\307\000\000\000\000\000\060zX:N\177\000\000\260`\000\344M\177\000\000p|X:N\177\000\000\223\352\307\000\000\000\000\000\002\000\000\000\000\000\000\000\004\000\000\000+\004\000\000\f\000\000\200\v\000\000\000@\005\331\000\000\000\000\000\020\214X:N\177\000\000\000\200=HN\177\000\000\060~X:N\177\000\000\370\345\266\000\000\000\000\000\020\003\000\000\000\000\000\000C\004\000\000\000\000\000\000v\000\000\000\000\000\000\000\000\002\000", 
          tmp_path =             "\000\000\000\000@\000\000\000\000\000\000\000P\200", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000Z\004R\000\000\000\000\000\001\000\000\000\000\000\000\000\260\201\000\000\364\001\000\000\364\001", '\000' <repeats 14 times>, "\070\000\000\000\000\000\000\000\000\020\000\000\000\000\000\000\b\000\000\000\000\000\000\000\071\022\067R\000\000\000\000\220\311\320\002\000\000\000\000\071\022\067R\000\000\000\000\220\311\320\002\000\000\000\000\071\022\067R\000\000\000\000\220\311\320\002\000\000\000\000\032\000\000\000\000\000\000\000p{X:N\177\000\000", '\377' <repeats 16 times>, "\360\017T\001\000\000\000\000\030\214X:N\177\000\000\375\210\352\066\066\000\000\000\300{X:N\177\000\000\016\354\246\000\000\000\000\000\360\017T\001\000\000\000\000\300{X:N\177\000\000ЋX:N\177\000\000䆥\000\000\000\000\000\340}X:N\177\000\000\223\352\307", '\000' <repeats 21 times>, "\377\377\377\377\377\377\377\377\220\213X:N\177\000\000\230\213X:N\177\000\000p\347\005\344M\177\000\000auto.cnf\000ce_schema\000\000N\177\000\000\223\352\307\000\000\000\000\000@\005\331\000\000\000\000\000\266\225\230\000\000\000\000\000\020|X:N\177\000\000\350\314\307\000\000\000\000\000 |X:N\177\000\000@\005\331\000\000\000\000\000p|X:N\177\000\000\244\332\307\000\000\000\000\000\200~X:N\177\000\000\020\177X:N\177\000\000\260\001\000\000\v\000\000\000@\005\331\000\000\000\000\000\016\000\000\200\v\000\000\000\260`\000\344M\177\000\000\240e\000\344M\177\000\000\000\000\000\000\000\000\000\000\060\213X:N\177\000\000\002\000\000\000\000\000\000\000`\177X:N\177\000\000rL\215\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13c8a30 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           "\220h\000\344M\177\000\000\266\225\230\000\000\000\000\000 \204X:N\177\000\000\350\314\307\000\000\000\000\000\203\t\000\000\v\000\000\000\220h\000\344M\177\000\000\200\206X:N\177\000\000\223\352\307\000\000\000\000\000\001\000\000\000\000\000\000\000\060\213X:\205\v\000\000\b\000\000\200\v\000\000\000\346$\320\000\000\000\000\000\200\207X:N\177\000\000\266\225\230\000\000\000\000\000\200\204X:N\177\000\000\350\314\307\000\000\000\000\000ІX:N\177\000\000\200\207X:N\177\000\000\340\206X:N\177\000\000\223\352\307\000\000\000\000\000\b\000\000\200\v\000\000\000S\"\320\000\260\000\000\000\b\000\000\200\v\000\000\000,z\333\000\000\000\000\000:v\333\000\000\000\000\000\266\225\230\000\000\000\000\000\270=\026\003\000\000\000\000\266\225\230\000\000\000\000\000\360\204X:N\177\000\000\350\314\307\000\000\000\000\000@\205X:N\177\000\000\270=\026\003\000\000\000\000\366\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\270=\026\003\000\000\000\000\266\225\230\000\000\000\000\000\060\205X:N\177\000\000\270=\026\003\000\000\000\000`\205X:N\177\000\000\b\003\000\000\000\000\000\000x\205X:N\177\000\000\000\337O\001\000\000\000\000\260\205X:N\177\000\000n\003\230\000\000\000\000\000\220h\000\344M\177\000\000\266\225\230\000\000\000\000\000\200\205X:N\177\000\000\350\314\307\000\000\000\000\000\n\000\000\200\v\000\000\000\220h\000\344M\177\000\000ЅX:N\177\000\000\330\321\307\000\000\000\000\000\001\000\000\000\377\377\377\377\030g\000\344M\177\000\000\030g\000\344M\177\000\000\220h\000\344M\177\000\000\260[\000\344M\177\000\000\001", '\000' <repeats 15 times>, "\277\213X:N\177\000\000\200\206X:N\177\000\000\026\320t\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\001\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd89623 "Sql_cmd_alter_table::execute", 
          file = 0xd89650 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7f4e3a589350
        }
        table = <optimized out>
        target_mdl_request = {
          type = 2147483657, 
          duration = 11, 
          next_in_list = 0xf700cf3da4, 
          prev_in_list = 0xb8000000a, 
          ticket = 0xdb763a, 
          key = {
            m_length = 35520, 
            m_db_name_length = 14936, 
            m_ptr =               "N\177\000\000\266\225\230\000\000\000\000\000@\210X:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "\300\212X:N\177\000\000\240\212X:N\177\000\000\223\352\307\000\000\000\000\000p\210X:N\177\000\000\350\314\307\000v\001\000\000\000\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\220\210X:N\177\000\000\350\314\307", '\000' <repeats 21 times>, "\360\212X:N\177\000\000\223\352\307\000\000\000\000\000\300\210X:N\177\000\000\350\314\307\000f\027\000\000\006\000\000\200\v\000\000\000!y\316\000\000\000\000\000 \213X:N\177\000\000\223\352\307\000\000\000\000\000\230\\\000\344M\177\000\000\266\225\230\000\000\000\000\000\000\211X:N\177\000\000\350\314\307\000\000\000\000\000\020\211X:N\177\000\000\230\\\000\344M\177\000\000`\213X:N\177\000\000\223\352\307\000\000\000\000\000p\213X:N\177\000\000\223\352\307\000\243\025\000\000\006\000\000\200\v\000\000\000\026<\315\000\000\000\000\000\f\000\000\200\v\000\000\000\215-\316\000\000\000\000\000\t\000\000\200\v\000\000\000\240\217X:N\177\000\000\260\213X:N\177\000\000\223\352\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\220\211X:N\177\000\000\350\314\307\000\000\000\000\000\270=\026\003", '\000' <repeats 12 times>, "\360\213X:N\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xce18fd "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xce1e18 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xce1e40 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xce1e60 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xce1e90 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xce1ec0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xce1ee8 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xce191a "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\020\214X:N\177\000\000\262\251q\000\000\000\000\000\350\037\026\003\000\000\000\000\266\225\230\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 =           "X+\320\000\000\000\000\000\266\225\230\000\000\000\000\000 \206X:\377\377\377\377\000\000\000\000\000\000\000\000\220h\000\344M\177\000\000X+\320", '\000' <repeats 37 times>, "\210\001\000\000\v\000\000\000\000\020\000\000\000\000\000\000,z\333\000\000\000\000\000\220h\000\344M\177\000\000\260[\000\344M\177\000\000\000*\004\344M\177\000\000\001\000\000\000\000\000\000\000\240-\320\000\000\000\000\000\360\213X:N\177\000\000P\343t\000\000\000\000\000\374\021\000\000\v\000\000\001\000\000\000\000\000\000\000\000 +\026\003\000\000\000\000\220\213X:N\177\000\000\001\000\000\000\000\000\000\000ЊX:N\177\000\000\200\a\026\003\000\000\000\000\000\207X:N\177", '\000' <repeats 11 times>, "\020\000\000\000\000\000\000\377\377\377\377N\177\000\000\021\036\230\000\000\000\000\000\"\273\330\000\000\000\000\000\277\213X:N\177\000\000\"\273\330\000\000\000\000\000\060\276\330\000\000\000\000\000\b\000\000\200N\177\000\000`\221X:N\177\000\000\v\000\000\200\v", '\000' <repeats 11 times>, "\270=\026\003\000\000\000\000\266\225\230\000\000\000\000\000`\207X:N\177\000\000\350\314\307\000\000\000\000\000\360\213X:N\177\000\000\270=\026\003\000\000\000\000\300\211X:N\177\000\000\223\352\307\000\000\000\000\000\200\207X:N\177\000\000\220`\000\344\367\000\000\000\n\000\000\200\v\000\000\000:v\333\000\000\000\000\000\234\211X:N\177", '\000' <repeats 18 times>, "\266\225\230\000\000\000\000\000\270=\026\003\000\000\000\000\266\225\230\000\000\000\000\000\340\207X:N\177\000\000\350\314\307\000\000\000\000\000\060\212X:N\177\000\000\270=\026\003\000\000\000\000@\212X:N\177\000\000\223\352\307\000\000\000\000"
#26 0x0000000000894957 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x3160780) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_alter.cc:317
        lex = 0x3162b40
        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 = 0x7f4e3a589250
          }, 
          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 = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a589290, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5892a8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5892c0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5892d8, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5892f0, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x0, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::ENABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a589320, 
              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 = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e3a58a000
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x3163250
        first_table = 0x7f4de4005738
        result = <optimized out>
#27 0x0000000000721e3b in mysql_execute_command (thd=0x3160780) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:5159
        res = 0
        lex = 0x3162b40
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e3a58a0f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 7, 
            has_disabled_I_S = 22, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e3a589ff0 "P\240X:N\177", 
            previous_key =               "\200\a\026\003\000\000\000\000\020\240X:N\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 159, 
            has_disabled_I_S = 88, 
            empty = 58, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x142a6a8 <_dbug_on_> "\001", 
            previous_key =               "\224\310\317\000\000\000\000\000\000\240X:N\177\000\000\244\332\307\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x3162b20, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x3163250
        first_table = 0x7f4de4005738
        all_tables = 0x7f4de4005738
        unit = 0x3162c08
        have_table_map_for_update = false
#28 0x0000000000728628 in mysql_parse (thd=0x3160780, rawbuf=0x3162b40 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x3162b40
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e3a58abf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 1282, 
          tv_usec = 51782112
        }
        end_time = {
          tv_sec = 51775360, 
          tv_usec = 139972514434128
        }
        tp = {
          tv_sec = 1282, 
          tv_nsec = 139973963066000
        }
#29 0x000000000072978c in dispatch_command (command=COM_QUERY, thd=0x3160780, packet=0x7f4e3a58aa90 "\200\a\026\003", packet_length=1282) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1355
        packet_end = 0x7f4de4005152 ""
        parser_state = {
          m_lip = {
            m_thd = 0x3160780, 
            yylineno = 1, 
            yytoklen = 25, 
            yylval = 0x7f4e3a589f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4de4004c82 " ALTER TABLE table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_tok_start = 0x7f4de4004c82 " ALTER TABLE table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_tok_end = 0x7f4de4004c82 " ALTER TABLE table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_end_of_query = 0x7f4de4005152 "", 
            m_tok_start_prev = 0x7f4de4004c81 "; ALTER TABLE table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_buf = 0x7f4de4004c50 "ALTER TABLE table10_innodb_compressed ENABLE KEYS; ALTER TABLE table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_buf_length = 1282, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4de40051b8 "ALTER TABLE table10_innodb_compressed ENABLE KEYS;", '\217' <repeats 1238 times>, 
            m_cpp_ptr = 0x7f4de40051ea '\217' <repeats 1238 times>, 
            m_cpp_tok_start = 0x7f4de40051ea '\217' <repeats 1238 times>, 
            m_cpp_tok_start_prev = 0x7f4de40051e9 ";", '\217' <repeats 1238 times>, 
            m_cpp_tok_end = 0x7f4de40051ea '\217' <repeats 1238 times>, 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f4de4004c82 " ALTER TABLE table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            tok_bitmap = 144 '\220', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4de40051c4 "table10_innodb_compressed ENABLE KEYS;", '\217' <repeats 1238 times>, 
            m_cpp_text_end = 0x7f4de40051dd " ENABLE KEYS;", '\217' <repeats 1238 times>, 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x31622c8
          }, 
          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 = 0x31609e0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e3a58ace0
        }
#30 0x000000000072a987 in do_command (thd=0x3160780) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x3164720 "\003ALTER TABLE table10_innodb_compressed ENABLE KEYS; ALTER TABLE table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS"
        packet_length = <optimized out>
        net = 0x31609e0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#31 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3160780
#32 0x00000000006ee2d7 in handle_one_connection (arg=0x3160780) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3160780
#33 0x00000000009e033a in pfs_spawn_thread (arg=0x3125c10) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3125c10
        user_arg = 0x3160780
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#34 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#35 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 31 (LWP 14242):
+bt full
#0  0x000000363720b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005a41bf in inline_mysql_cond_wait (src_line=2666, mutex=0x14f7860 <LOCK_thread_count>, that=0x14f97e0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xcbedb8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:2666
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:2760
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#4  0x00000000006ee16e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3148480
#5  0x00000000006ee2d7 in handle_one_connection (arg=0x3148480) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3148480
#6  0x00000000009e033a in pfs_spawn_thread (arg=0x3125c10) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3125c10
        user_arg = 0x3148480
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 30 (LWP 14045):
+bt full
#0  0x000000363720f2a5 in sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005a2fcb in signal_hand (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:3172
        error = <optimized out>
        set = {
          __val =             {[0] = 548869,
            [1] = 0 <repeats 15 times>}
        }
        sig = 0
#2  0x00000000009e033a in pfs_spawn_thread (arg=0x2fe81a0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x2fe81a0
        user_arg = 0x0
        pfs = <optimized out>
        user_start_routine = 0x5a2ce0 <signal_hand(void*)>
        klass = <optimized out>
#3  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 29 (LWP 14281):
+bt full
#0  0x000000363720b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a73183 in os_cond_wait (fast_mutex=0x2963970, cond=0x29639b0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:214
        mutex = 0x2963970
#2  os_event_wait_low (event=0x2963970, reset_sig_count=23120) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000b11cd1 in rw_lock_debug_mutex_enter () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:741
No locals.
#4  0x0000000000b12013 in rw_lock_remove_debug_info (lock=0x7f4e41204410, pass=0, lock_type=352) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:817
        info = <optimized out>
#5  0x0000000000a6a05e in rw_lock_s_unlock_func (pass=0, lock=0x7f4e41204410) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/sync0rw.ic:450
No locals.
#6  pfs_rw_lock_s_unlock_func (lock=0x7f4e41204410, pass=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/sync0rw.ic:779
        pass = 0
#7  buf_page_release (rw_latch=1, block=0x7f4e412041e8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/buf0buf.ic:1356
No locals.
#8  mtr_memo_slot_release_func (mtr=<optimized out>, slot=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/mtr/mtr0mtr.cc:82
        object = 0x7f4e412041e8
#9  0x0000000000a6b653 in mtr_memo_pop_all (mtr=0x7f4e3a480f60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/mtr/mtr0mtr.cc:133
        start = 0x7f4e3a480f78
        slot = <optimized out>
        block = 0x7f4e3a480f68
#10 mtr_commit (mtr=0x7f4e3a480f60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/mtr/mtr0mtr.cc:326
No locals.
#11 0x0000000000af0d1a in row_sel (node=0x7f4dd406c5b0, thr=0x7f4dd406e488) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:1889
        old_vers = 0x7f4dd409e028 "\006\\n\005"
        cons_read_requires_clust_rec = <optimized out>
        err = <optimized out>
        heap = 0x0
        index = 0x7f4e1805e9f8
        plan = 0x7f4dd406cc58
        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 = 56456, 
          memo = {
            heap = 0x0, 
            used = 16, 
            data =               "\001", '\000' <repeats 15 times>, "\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000\000\020H:N\177\000\000hC\261\000\000\000\000\000\370\017\233\002\000\000\000\000\207\000\000\000\000\000\000\000\200\212\000\324M\177\000\000\000\000\000\000\000\000\000\000\220\020H:N\177\000\000\237H\261\000\000\000\000\000@\020H:N\177\000\000\370\017\233\002\000\000\000\000Х\341\000\000\000\000\000\367\003\000\000\000\000\000\000\000\346?@N\177\000\000\000\000\000\000\000\000\000\000p\020H:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000\240\021H:N\177\000\000\001\000\000\000\000\000\000\000\240\020H:N\177\000\000hC\261\000\000\000\000\000\370\017\233\002\000\000\000\000`>U\001\000\000\000\000\v\000\000\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "\060\022H:N\177\000\000\360\020H:N\177\000\000hC\261\000\000\000\000\000\370\017\233\002\000\000\000\000\207\000\000\000\000\000\000\000\200\212\000\324M\177\000\000\000\000\000\000\000\000\000\000\200\021H:N\177\000\000\237H\261\000\000\000\000\000 \021H:N\177\000\000ҟ\274\000\000\000\000\000`mA\001\000\000\000\000\350\205\366\002\000\000\000\000 \022H:3072`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "\023\001\000\000\000\000\000\000(\000\000\000\060\000\000\000\300\024H:N\177\000\000\000\024H:N\177\000\000\252\000\000\000\000\000\000\000\200\212\000\324M\177\000", 
            base = {
              count = 0, 
              start = 0x7f4e3a481210, 
              end = 0xb1489f <sync_thread_add_level(void*, unsigned long, unsigned long)+623>
            }, 
            list = {
              prev = 0x7f4e3a4811f0, 
              next = 0xb15f5f <sync_thread_reset_level(void*)+463>
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\000\207\214PN\177\000\000\370\351\005\030N\177\000\000\260\315\006\324M\177\000\000\000\000\000\000\000\000\000\000\270\311\006\324M\177\000\000X\314\006\324M\177\000\000@\022H:N\177\000\000ps\300", '\000' <repeats 13 times>, "\270\311\006\324M\177\000\000@\022H:N\177\000\000\370\351\005\030N\177\000\000\260\315\006\324M\177\000\000\000\000\000\000\000\000\000\000\240\312\006\324M\177\000\000X\314\006\324M\177\000\000\220\022H:N\177\000\000\204r\300\000\000\000\000\000\200\022H:N\177\000\000'w\300\000\000\000\000\000\001\000\000\000\000\000\000\000\370\351\005\030N\177\000\000\240\022H:N\177\000\000h\223\251\000\000\000\000\000\260\022H:N\177\000\000\220\342\006\324M\177\000\000\300\022H:N\177\000\000\321G\300\000\000\000\000\000H\243U\001\000\000\000\000\200@\342\000\000\000\000\000\200\070\342\000\000\000\000\000\000<\342\000\000\000\000\000\360\022H:N\177\000\000\226I\300\000\000\000\000\000\200@\342\000\000\000\000\000\200\070\342\000\000\000\000\000`\243U\001\000\000\000\000\200@\342\000\000\000\000\000\320\023H:N\177\000\000\005\\\300\000\000\000\000\000\060\023H:N\177\000\000\240\002\000\000\000\000\000\000\001\000\000\000\000\000\000\000 1\342\000\000\000\000\000\240K\342\000\000\000\000\000\000=\342\000\000\000\000\000\200@\342\000\000\000\000\000\000=\342\000\000\000\000\000 1\342\000\000\000\000\000\240K\342\000\000\000\000\000\200\023H:\000\000\000\000\001\000\000\000\000\000\000\000\020\260\006\324", '\000' <repeats 12 times>, "\362\227\374\002\000\000\000\000\000/\342\000\000\000\000\000@\243U\001\000\000\000\000\361\227\374\002\000\000\000\000\001\000\000\000\000\000\000\000\210\344\006\324M\177\000\000\320\023H:N\177\000\000R\032H:N\177\000\000\030\024H:N\177\000\000@Y\342\000\000\000\000", 
            base = {
              count = 139973961980496, 
              start = 0xe25d80 <_ZL7yycheck>, 
              end = 0x7f4e3a481c10
            }, 
            list = {
              prev = 0xc05fe1 <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 = 139972246430656, 
          end_lsn = 139972246430352, 
          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] = 139974197073012,
          [3] = 139973387217400,
          [4] = 2147483659,
          [5] = 4,
          [6] = 26,
          [7] = 29,
          [8] = 41,
          [9] = 47,
          [10] = 54,
          [11] = 58,
          [12] = 66,
          [13] = 74,
          [14] = 81,
          [15] = 11617128,
          [16] = 49731656,
          [17] = 22363744,
          [18] = 139973961980048,
          [19] = 0,
          [20] = 139973961979984,
          [21] = 11624287,
          [22] = 2905456488230306134,
          [23] = 5714540338487963699,
          [24] = 5476461037614932052,
          [25] = 12310784,
          [26] = 51905072,
          [27] = 9999798,
          [28] = 49731656,
          [29] = 22378512,
          [30] = 139973961980048,
          [31] = 0,
          [32] = 139973961980016,
          [33] = 12309970,
          [34] = 0,
          [35] = 0,
          [36] = 139973961981136,
          [37] = 12311151,
          [38] = 139973961980608,
          [39] = 12317981,
          [40] = 22378528,
          [41] = 139972245979168,
          [42] = 101,
          [43] = 1,
          [44] = 232853115838,
          [45] = 139972246224480,
          [46] = 139972246211656,
          [47] = 139973961982272,
          [48] = 139972246510120,
          [49] = 12,
          [50] = 0,
          [51] = 1,
          [52] = 139972984176646,
          [53] = 11622834,
          [54] = 139973961980240,
          [55] = 22363744,
          [56] = 14702344,
          [57] = 1388,
          [58] = 22363752,
          [59] = 1,
          [60] = 139972984176649,
          [61] = 2,
          [62] = 0,
          [63] = 176,
          [64] = 0,
          [65] = 0,
          [66] = 0,
          [67] = 214748364809,
          [68] = 532575944795,
          [69] = 472446402679,
          [70] = 1388,
          [71] = 22363744,
          [72] = 14702344,
          [73] = 1091,
          [74] = 22363752,
          [75] = 1,
          [76] = 139973961980384,
          [77] = 11622834,
          [78] = 14786944,
          [79] = 22363744,
          [80] = 8,
          [81] = 22351176,
          [82] = 139973961980496,
          [83] = 11623469,
          [84] = 1,
          [85] = 22363744,
          [86] = 14702344,
          [87] = 1091,
          [88] = 0,
          [89] = 139972246429256,
          [90] = 139973961980496,
          [91] = 11617128,
          [92] = 139972246626352,
          [93] = 297,
          [94] = 139972246014592,
          [95] = 0,
          [96] = 139973961980640,
          [97] = 22363744,
          [98] = 14702344,
          [99] = 961}
        offsets = 0x7f4e3a481750
#12 0x0000000000af1b2b in row_sel_step (thr=0x7f4dd406e488) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:2122
        node = 0x7f4dd406c5b0
        err = <optimized out>
#13 0x0000000000a9b518 in que_thr_step (thr=0x7f4dd406e488) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1093
        node = 0x7f4dd406c5b0
        old_thr = 0x7f4dd406e488
        trx = 0x0
        type = 6
#14 que_run_threads_low (thr=0x7f4dd406e488) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1177
        trx = 0x7f4dd409e028
        next_thr = 0x7f4dd406e488
#15 0x0000000000a9bd20 in que_run_threads (thr=0x7f4dd406e488) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1218
No locals.
#16 0x0000000000a9c07f in que_eval_sql (info=<optimized out>, sql=<optimized out>, reserve_dict_mutex=1, trx=0x7f4dd409e028) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1301
        thr = <optimized out>
        graph = 0x7f4dd406e3c0
#17 0x0000000000bc4d9f in dict_stats_fetch_from_ps (table=0x7f4dd4038c48) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/dict/dict0stats.cc:2828
        ret = <optimized out>
        table_utf8 =           "table10_innodb_default\000\000-\\\261\000\000\000\000\000\b\000\000\000\000\000\000\000\350\037H:N\177\000\000C\004\000\000\000\000\000\000\bW\340\000\000\000\000\000\000 H:N\177\000\000\341E\261\000\000\000\000\000  H:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000h>U\001\000\000\000\000\001\000\000\000\000\000\000\000P H:N\177\000\000\262Y\261\000\000\000\000\000P H:N\177\000\000`>U\001\000\000\000\000\b\000\000\000\000\000\000\000H\rU\001\000\000\000\000\300 H:N\177\000\000-\\\261\000\000\000\000\000\f\000\000\000\000\000\000\000\210 "
        index_fetch_arg = {
          table = 0x7f4dd4038c48, 
          stats_were_modified = true
        }
        trx = 0x7f4dd409e028
        pinfo = 0x7f4dd4054158
        db_utf8 =           "test\000\000\000\000\bW\340\000\000\000\000\000\240 H:N\177\000\000\341E\261\000\000\000\000\000\300 H:N\177\000\000hC\261\000\000\000\000\000H\330\366\002\000\000\000\000`>U\001\000\000\000\000\001\000\000\000\000\000\000\000ȃ\t\324M\177\000\000 !H:N\177\000\000__\261\000\000\000\000\000\273\003\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000!H:N\177\000\000\341E\261\000\000\000\000\000\020!H:N\177\000\000\341E\261\000\000\000\000\000H\330\366\002\000\000\000\000\000$H:N\177\000\000\001\000\000\000\000\000\000\000ȃ\t\324M\177\000\000@!H:N\177\000\000R@\272\000\000\000\000\000"
#18 dict_stats_update (table=0x7f4dd40983c8, stats_upd_option=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/dict/dict0stats.cc:3034
        t = 0x7f4dd4038c48
        err = 977805424
        buf =           "P H:N\177\000\000\266\225\230\000\000\000\000\000@\035H:N\177\000\000\350\314\307\000\000\000\000\000/ssd/128776/curr\000\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000p\035H:N\177\000\000\350\314\307\000\000\000\000\000\001\001", '\000' <repeats 14 times>, "\320\037H:N\177\000\000\223\352\307\000\000\000\000\000 Q\000\000\000\000\000\000\266\225\230\000h\000\000\000\240\v\000\000\000\000\000\000\266\225\230\000\000\000\000\000\300\035H:N\177\000\000\350\314\307\000\000\000\000\000\001", '\000' <repeats 15 times>, "\232\256 76\000\000\000\223\352\307\000\000\000\000\000\320c\003\324M\177\000\000\266\225\230\000\000\000\000\000\000\036H:N\177\000\000\350\314\307\000\000\000\000\000\020\036H:N\177\000\000\320c\003\324M\177\000\000` H:N\177\000\000\223\352\307\000\000\000\000\000p H:N\177\000\000\223\352\307\000)\000\000\000\r\000\000\200\000\000\000\000\352M\333\000\000\000\000\000P\036H:N\177\000\000\350\314\307\000\000\000\000\000\016\000\000\200\000\000\000\000\026\001\000\000\000\000\000\000\260 H:N\177\000\000\223\352\307\000\000\000\000\000\232\256 76\000\000\000\260 H:B\000\000\000\r\000\000\200\000\000\000\000\061\223\333\000\000\000\000\000\065\345\t\324M\177\000\000!\000\000\000\000\000\000\000&v\317\000\000\000\000\000\266\225\230\000\000\000\000\000\270^\003\324M\177\000\000\266\225\230\000\000\000\000\000\320\036H:N\177\000\000\350\314\307\000\000\000\000\000\000\247U\001\000\000\000\000\270^\003\324M\177\000\000p!H:N\177\000\000\266\225\230\000\000\000\000\000\000\037H:N\177\000\000\350\314\307\000\000\000\000\000\016\000\000\200\000\000\000\000p!H:N\177\000\000`!H:N\177\000\000\223\352\307\000\000\000\000\000`mA\001\000\000\000\000\266\225\230\000\000\000\000\000@\037H:N\177\000\000\350\314\307\000\000\000\000\000\061\223\333\000\000\000\000\000`mA\001\000\000\000\000\240!H:N\177\000\000\223\352\307\000\000\000\000\000f\006\000\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004\000\000\000\000\000\000h>U\001\000\000\000\000\001\000\000\000\000\000\000\000\260\037H:N\177\000\000\262Y\261\000\000\000\000\000\005\000\000\000\000\000\000\000`>U\001\000"
#19 0x0000000000a0aac5 in dict_stats_init (table=0x7f4dd40983c8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/dict0stats.ic:174
        opt = <optimized out>
#20 ha_innobase::open (this=0x7f4dd40645e0, name=0x7f4dd4036088 "./test/table10_innodb_default", mode=<optimized out>, test_if_locked=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/handler/ha_innodb.cc:5151
        ib_table = 0x7f4dd40983c8
        par_case_name_set = <optimized out>
        ignore_err = DICT_ERR_IGNORE_NONE
        norm_name =           "test/table10_innodb_default\000\000\000\000\000`o\004\324M\177\000\000\266\225\230\000\000\000\000\000P$H:N\177\000\000\350\314\307\000\000\000\000\000\340E\006\324M\177\000\000`o\004\324M\177\000\000\260&H:N\177\000\000\223\352\307\000\000\000\000\000\000\247U\001\000\000\000\000\000\000\000\000\260\000\000\000\v\000\000\200\000\000\000\000,z\333\000\000\000\000\000\035\000\000\000\000\000\000\000\340%H:\333\001\000\000\v\000\000\200\000\000\000\000\363g\314\000\000\000\000\000\260'H:N\177\000\000\020\a\377\002\000\000\000\000`[S\001\000\000\000\000\200̕\002\000\000\000\000]\000\000\000\000\000\000\000\035\000\000\000\000\000\000\000`%H:N\177\000\000P\264\307\000\000\000\000\000\200̕\002\000\000\000\000\266\225\230\000\000\000\000\000\340%H:N\177\000\000\350\314\307\000\373\001\000\000\060<\003\364M\177\000\000\200\071\001\030N\177\000\000\000\062\017\003", '\000' <repeats 12 times>, "\270f\000\324M\177\000\000\266\225\230\000\000\000\000\000i\000\000\000N\177\000\000t\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000P\035\000\000\000\000\000\000(\035\000\000\000\000\000\000\266\225\230\000\000\000\000\000\200%H:N\177\000\000\350\314\307\000\000\000\000\000i\000\000\000|\000\000\000(\035\000\000\000\000\000\000A\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000O\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\360\a\000\000\000\000\000\000f\000\000\000\000\000\000\000Z\000\000\000\000\000\000\000\v\000\000\000\000\000\000\000\300\026\000\000\000\000\000\000\220\026\000\000\000\000\000\000\266\225\230\000\000\000\000\000\000&H:N\177\000\000\350\314\307\000\000\000\000\000f\000\000\000|\000\000\000\220\026\000\000\000\000\000"
        thd = 0x3180230
        is_part = <optimized out>
        par_case_name =           "\021\000\000\000\000\000\000\000h8\030\003", '\000' <repeats 12 times>, "\266\225\230\000\000\000\000\200\020'H:N\177\000\000\350\314\307\000\000\000\001\001\267\210\003\324M\177\000\000H\002\030\003\000\000\000\000\240$H:\024\000\000\000\060&H:N\177\000\000\331k\004\324M\177\000\000\032\000\000\000N\177\000\000\f\000\000\200\032\000\000\000\371\000\000\000\000\000\000\000\300Y\003\324M\177\000\000\270\210\003\324M\177\000\000\300k\004\324M\177\000\000\060&H:N\177\000\000\260]\003\324M\177\000\000\320\334\t\324M\177\000\000\274\210\003\324M\177\000\000\002\000\000\000N\177\000\000\a\000\000\000\b\000\000\000p\306\t\324M\177\000\000\001\000\000\000\000\000\000\000$\000\000\000M\177\000\000H]\003\324M\177\000\000\060\002\030\003\000\000\000\000\004\000\000\000N\177\000\000pR\a\324M\177\000\000X'H:N\177\000\000\060'H:N\177\000\000\001\000\000\000N\177\000\000\266\225\230\000\000\000\000\000./test/table10_innodb_default.frm\000\003\324M\177\000\000\250\246B\001\000\000\000\000(\035\000\000\000\000\000\000\266\225\230\000\000\000\000\000p#H:N\177\000\000\350\314\307\000\000\000\000\000\360&H:N\177\000\000(\035\000\000\000\000\000\000\320%H:N\177\000\000\223\352\307\000\000\000\000\000\300#H:N\177\000\000p\003\000\000B\000\000\000\r\000\000\200\000\000\000\000\061\223\333\000\000\000\000\000\300\a\000\000\000\000\000\000\266\225\230\000\000\000\000\000\320#H:N\177\000\000\350\314\307\000\000\000\000\000\220\026\000\000\000\000\000\000\266\225\230\000\000\000\000\000\360#H:N\177\000\000\350\314\307\000\000\000\000\000\062\000\000\000\000\000\000\000\220\026\000\000\000\000\000\000P&H:N\177\000\000\223\352\307\000\000\000\000"
        _db_stack_frame_ = {
          func = 0xcc64aa "handler::ha_open", 
          file = 0xcc8ef0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc", 
          level = 2147483660, 
          prev = 0x7f4e3a4826d0
        }
        no_tablespace = <optimized out>
#21 0x00000000005b7fca in handler::ha_open (this=0x7f4dd40645e0, table_arg=<optimized out>, name=0x7f4dd4036088 "./test/table10_innodb_default", mode=2, test_if_locked=2) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc:2504
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xd1aff6 "open_table_from_share", 
          file = 0xd1b378 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc", 
          level = 2147483659, 
          prev = 0x7f4e3a4827d0
        }
        __PRETTY_FUNCTION__ =           "int handler::ha_open(TABLE*, const char*, int, int)"
#22 0x00000000007c3b5c in open_table_from_share (thd=0x3180230, share=<optimized out>, alias=<optimized out>, db_stat=39, prgflag=<optimized out>, ha_open_flags=0, outparam=0x7f4dd4046e30, is_create_table=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc:2332
        ha_err = <optimized out>
        records = <optimized out>
        error_reported = false
        record = <optimized out>
        _db_stack_frame_ = {
          func = 0xcf523e "open_table", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483658, 
          prev = 0x7f4e3a482f10
        }
        __PRETTY_FUNCTION__ =           "int open_table_from_share(THD*, TABLE_SHARE*, const char*, uint, uint, uint, TABLE*, bool)"
        bitmaps = 0x7f4dd4081390 ""
        error = 2
        i = <optimized out>
        bitmap_size = 8
        field_ptr = <optimized out>
#23 0x00000000006c79d7 in open_table (thd=0x3180230, table_list=0x7f4dd40066b8, ot_ctx=0x7f4e3a483030) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:3107
        table = 0x7f4dd4046e30
        key = 0x7f4dd4006a7d "test"
        alias = 0x7f4dd40066a0 "table10_innodb_default"
        flags = 0
        _db_stack_frame_ = {
          func = 0xceaff3 "open_and_process_table", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483657, 
          prev = 0x7f4e3a483080
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = 0x7f4dd407fb30
        key_length = 28
        error = <optimized out>
        share = 0x7f4dd4035d40
        hash_value = 134919620
#24 0x00000000006cb58c in open_and_process_table (ot_ctx=0x7f4e3a483030, has_prelocking_list=false, prelocking_strategy=0x7f4e3a484bc0, flags=0, counter=0x7f4e3a484bd8, tables=0x7f4dd40066b8, lex=0x31825f0, thd=0x3180230) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:4592
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xceaf99 "open_tables", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7f4e3a4830a0
        }
#25 open_tables (thd=0x3180230, start=0x7f4e3a4831c8, counter=0x7f4e3a484bd8, flags=0, prelocking_strategy=0x7f4e3a484bc0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:5099
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xd07c6e "mysql_alter_table", 
          file = 0xd07fc8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7f4e3a484b80
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7f4e3a4831c8
        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 = 0x3182688
        tables = <optimized out>
        error = false
#26 0x0000000000780dac in mysql_alter_table (thd=0x3180230, new_db=0x7f4dd4006c18 "test", new_name=0x0, create_info=0x7f4e3a4851b0, table_list=0x7f4dd40066b8, alter_info=0x7f4e3a485290, order_num=0, order=0x0, ignore=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc:7886
        __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 = 0x7f4dd4006460 "test", 
          table_name = 0x7f4dd4005e98 "table10_innodb_compressed_char", 
          alias = 0x7f4dd4005e98 "table10_innodb_compressed_char", 
          new_db = 0x7f4dd4006460 "test", 
          new_name = 0x7f4dd4005e98 "table10_innodb_compressed_char", 
          new_alias = 0x7f4dd4005e98 "table10_innodb_compressed_char", 
          tmp_name =             "#sql-36c6_14\000\000\000\000\260\062H:N\177\000\000\060\002\030\003\000\000\000\000\220\064H:N\177\000\000\223\352\307\000\000\000\000\000\250[\366\002\000\000\000\000\370[\366\002h\005\000\000\021\000\000\200\002\000\000\000\252\017\317\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table10_innodb_compressed_char.frm\000\333\000\000\000\000\000\200\065H:N\177\000\000\020\065H:N\177\000\000\223\352\307\000\000\000\000\000\340\062H:N\177\000\000\350\314\307\000\350\f\000\000\020\000\000\200\002\000\000\000\212\304\313\000\000\000\000\000\200\067H:N\177\000\000\266\225\230\000\000\000\000\000\020\063H:N\177\000\000\350\314\307\000\000\000\000\000 3H:N\177\000\000\200\067H:N\177\000\000p5H:N\177\000\000\223\352\307\000\000\000\000\000\250\246B\001\000\000\000\000\310:\030\003\272\000\000\000\017\000\000\200\002\000\000\000I\210\333\000\000\000\000\000`3H:N\177\000\000\310o\004\324M\177\000\000\252\017\317\000\000\000\000\000\060\023\317\000\000\000\000\000\022\000\000\200M\177\000\000\260\064H:N\177\000\000\320\063H:N\177\000\000@n\004\324M\177\000\000\061\000\000\000\000\000\000\000\200\065H:N\177\000\000\200\065H:N\177\000\000\334r\320\000\000\000\000\000\310o\004\324M\177\000\000Y\005\230\000\000\000\000\000\360\063H:N\177\000\000@n\004\324M\177\000\000\002\000\000\000\000\000\000\000\200\065H:N\177\000\000\020\064H:N\177\000\000\330Qo\000\000\000\000\000\340\a\000\000\000\000\000\000@n\004\324M\177\000\000\020\064H:N\177\000\000@n\004\324M\177\000\000\002\000\000\000\000\000\000\000\200\065H:N\177\000\000@4H:N\177\000\000\276Ro", '\000' <repeats 13 times>, "\310:\030\003\000\000\000\000@n\004\324M\177\000\000\002\000\000\000\000\000\000\000\220\064H:N\177\000\000\242So\000\000\000\000\000\022\000\000\200N\177\000\000\260\064H:z\004\000\000\334\064H:N\177\000\000\060\002\030\003\000\000\000\000\002\000\000\000\000\000\000\000z", 
          new_alias_buff =             "\004\000\000\000\000\000\000\200\065H:N\177\000\000\334r\320\000\000\000\000\000\200\065H:N\177\000\000\266\225\230\000\000\000\000\000\300\064H:N\177\000\000\350\314\307\000\000\000\000\000\212\304\313\000\000\000\000\000\200\065H:N\177\000\000\020\065H:N\177\000\000\330\321\307\000\000\000\000\000\001\000\000\000N\177\000\000@n\004\324M\177\000\000\000\065H:N\177\000\000\200\065H:N\177\000\000\060\002\030\003\000\000\000\000z\004\000\000\000\000\000\000 5H:N\177\000\000\000\000\000\000\000\000\000\000p5H:N\177\000\000\331\nZ\000\000\000\000\000I\210\333\000\000\000\000\000\070\177\333\000\000\000\000\000\020\000\000\200\000\000\000\000\200\067H:N\177\000\000p5H:N\177\000\000\200\067H:N\177\000\000\200\065H:N\177\000\000z\004", '\000' <repeats 14 times>, "\001\000\000\000\000\000\000\000\070y\003\324M\177\000\000\266\225\230\000\000\000\000\000\240\065H:N\177\000\000\350\314\307\000\000\000\000\000e10_inno8y\003\324M\177\000\000\000\070H:N\177\000\000\223\352\307\000\000\000\000\000t\000\000\000\000\000\000\000\230#\365\002+\004\000\000\r\000\000\200\v\000\000\000@\005\331\000\000\000\000\000\360\065H:N\177\000\000\350\314\307\000\000\000\000\000\bZ\004\324M\177\000\000'9H:N\177\000\000\323q\333\000\000\000\000\000\266\225\230\000\000\000\000\000 ;H:N\177\000\000\266\225\230\000\000\000\000\000\060\066H:N\177\000\000\350\314\307\000\000\000\000\000\200\066H:N\177\000\000 ;H:N\177\000\000\220\070H:N\177\000\000\223\352\307\000\000\000\000\000\323q\333\000\000\000\000\000`q\333\000\251\n\000\000\016\000\000\200\002\000\000\000Я\321\000\000\000\000\000\200\066H:N\177\000\000\326̗\000\000\000\000\000!\000\000\000\000\000\000\000\266\225", 
          path =             "./test/table10_innodb_compressed_char\000\000\071H:N\177\000\000\223\352\307\000\000\000\000\000\320\066H:N\177\000\000\350\314\307\000\272\001\000\000\016\000\000\200\002\000\000\000\342q\333\000\000\000\000\000\232\256 76\000\000\000\223\352\307\000\000\000\000\000`\360@IN\177\000\000`\360@I\233\000\000\000\060:H:N\177\000\000\266\225\230\000\000\000\000\000 7H:N\177\000\000\350\314\307", '\000' <repeats 21 times>, "\177\250 76\000\000\000\223\352\307\000\000\000\000\000\000\067H:N\177\000\000\240\fU\001\a\002\000\000\320:H:N\177\000\000\266\225\230\000\000\000\000\000p7H:N\177\000\000\350\314\307\000\000\000\000\000\000\247U\001\000\000\000\000\320:H:N\177\000\000\320\071H:N\177\000\000\223\352\307\000\000\000\000\000\240\067H:N\177\000\000\350\314\307\000\233\000\000\000\320:H:N\177\000\000\266\225\230\000\000\000\000\000\300\067H:N\177\000\000\350\314\307\000\000\000\000\000\000\247U\001\000\000\000\000\320:H:N\177\000\000 :H:N\177\000\000\223\352\307\000\000\000\000\000h`\003\324M\177\000\000\070y\003\324\a\002\000\000\b\000\000\200\000\000\000\000\277w\320\000\000\000\000\000\300FH:N\177\000\000\002\000\000\000\000\000\000\000\360:H:N\177\000\000rL\215\000\000\000\000\000@?H:N\177\000\000\266\225\230\000\000\000\000\000@8H:N\177\000\000\350\314\307\000\000\000\000\000\220\070H:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 15 times>, "\200=HN\177\000\000\220\070H:N\177\000\000hC\261\000\000\000\000\000\250\251\037AN\177\000\000\222\000", 
          new_path =             "./test/table10_innodb_compressed_char\000;H:N\177\000\000\223\352\307\000\250\020\000\000\b\000\000\200\000\000\000\000\377x\320\000\000\000\000\000\b\000\000\200\000\000\000\000$y\320\000\000\000\000\000\060;H:N\177\000\000!\000\000\000\000\000\000\000 ;H:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000\070\211B\001\000\000\000\000\023\000\000\000\000\000\000\000@9H:N\177\000\000hC\261\000\000\000\000\000\250\251\037AN\177\000\000`>U\001\000\000\000\000\250\251\037AN\177\000\000\070\211B\001\000\000\000\000\240\071H:N\177\000\000__\261\000\000\000\000\000\300\071H:N\177\000\000\247z\267\000\000\000\000\000\030\204\006\354M\177\000\000\030\000\000\000\000\000\000\000\240\071H:N\177\000\000\001\000\000\000\000\000\000\000\250\251\037AN\177\000\000\360\250\037AN\177\000\000\250\251\037AN\177\000\000\070\211B\001\000\000\000\000\300\071H:N\177\000\000\322R\267\000\000\000\000\000\070\211B\001\000\000\000\000\003\000\000\000\000\000\000\000\000:H:N\177\000\000\245\256\267", '\000' <repeats 21 times>, "\360p\003\324M\177\000\000\266\225\230\000\000\000\000\000\020:H:N\177\000\000\350\314\307\000\000\000\000\000\060:H:N\177\000\000\360p\003\324M\177\000\000p<H:N\177\000\000\223\352\307\000\000\000\000\000\002\000\000\000\000\000\000\000\004\000\000\000+\004\000\000\f\000\000\200\v\000\000\000@\005\331\000\000\000\000\000\020LH:N\177\000\000\000\200=HN\177\000\000\060>H:N\177\000\000\370\345\266\000\000\000\000\000\020\003\000\000\000\000\000\000T\357\316\000\000\000\000\000\220:H:N\177\000\000\000@\000", 
          tmp_path =             "./test/#sql-36c6_14\000\350=H:N\177\000\000\300:H:N\177\000\000\030\204\006\354M\177\000\000 DH:N\177\000\000\001", '\000' <repeats 15 times>, "d\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000}\247=HN\177\000\000\b\242\003\340M\177\000\000\005\000\000\200\000\000\000\000\b\000\000\000\000\000\000\000P=H:N\177\000\000\223\352\307\000\000\000\000\000`(O\001\000\000\000\000\060\002\030\003h\005\000\000\t\000\000\200\000\000\000\000\252\017\317\000\000\000\000\000p=H:N\177\000\000\233\235q\000v\020\000\000\a\000\000\200\000\000\000\000\255y\320\000\000\000\000\000\340=H:N\177\000\000\266\225\230\000\000\000\000\000p;H:N\177\000\000\350\314\307\000\000\000\000\000:v\333\000\000\000\000\000\340=H:N\177\000\000\320=H:N\177\000\000\223\352\307\000\000\000\000\000\240;H:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004\000\000\000\000\000\000KAH:N\177\000\000\266\225\230\000\000\000\000\000\320;H:N\177\000\000\350\314\307\000\000\000\000\000\340;H:N\177\000\000KAH:N\177\000\000\060>H:N\177\000\000\223\352\307\000\000\000\000\000@\005\331\000\000\000\000\000\266\225\230\000\000\000\000\000\020<H:N\177\000\000\350\314\307\000\000\000\000\000 <H:N\177\000\000@\005\331\000\000\000\000\000p<H:N\177\000\000\244\332\307\000\000\000\000\000\200>H:N\177\000\000\020?H:N\177\000\000\260\001\000\000\v\000\000\000@\005\331\000\000\000\000\000\016\000\000\200\v\000\000\000\360p\003\324M\177\000\000\250j\000\324M\177\000\000\000\000\000\000\000\000\000\000\060KH:N\177\000\000\002\000\000\000\000\000\000\000`?H:N\177\000\000rL\215\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13c8a30 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           "Xw\003\324M\177\000\000\266\225\230\000\000\000\000\000 DH:N\177\000\000\350\314\307", '\000' <repeats 21 times>, "\177\250 76\000\000\000\223\352\307\000\000\000\000\000\001\000\000\000\000\000\000\000\060KH:\205\v\000\000\b\000\000\200\v\000\000\000\346$\320\000\000\000\000\000pDH:N\177\000\000\350\314\307\000\000\000\000\000\200DH:N\177\000\000\310e\000\324M\177\000\000\320FH:N\177\000\000\223\352\307\000\000\000\000\000\340FH:N\177\000\000\223\352\307\000\027\022\000\000\b\000\000\200\v\000\000\000S\"\320\000\000\000\000\000\b\000\000\200\v\000\000\000,z\333\000\000\000\000\000:v\333\000\000\000\000\000\266\225\230\000\000\000\000\000h8\030\003\000\000\000\000\266\225\230\000\000\000\000\000\360DH:N\177\000\000\350\314\307\000\000\000\000\000@EH:N\177\000\000h8\030\003\000\000\000\000\366\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000h8\030\003\000\000\000\000\266\225\230\000\000\000\000\000\060EH:N\177\000\000h8\030\003\000\000\000\000`EH:N\177\000\000\b\003\000\000\000\000\000\000xEH:N\177\000\000\000\337O\001\000\000\000\000\260EH:N\177\000\000n\003\230\000\000\000\000\000Xw\003\324M\177\000\000\266\225\230\000\000\000\000\000\200EH:N\177\000\000\350\314\307\000\000\000\000\000\n\000\000\200\v\000\000\000Xw\003\324M\177\000\000\320EH:N\177\000\000\330\321\307\000\000\000\000\000\001\000\000\000\377\377\377\377\340u\003\324M\177\000\000\340u\003\324M\177\000\000Xw\003\324M\177\000\000\310e\000\324M\177\000\000\001", '\000' <repeats 15 times>, "\277KH:N\177\000\000\200FH:N\177\000\000\026\320t\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\001\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd89623 "Sql_cmd_alter_table::execute", 
          file = 0xd89650 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7f4e3a485350
        }
        table = <optimized out>
        target_mdl_request = {
          type = 42359728, 
          duration = MDL_STATEMENT, 
          next_in_list = 0xacb009895b6, 
          prev_in_list = 0xb80000008, 
          ticket = 0xd8bb63, 
          key = {
            m_length = 19136, 
            m_db_name_length = 14920, 
            m_ptr =               "N\177\000\000\266\225\230\000\000\000\000\000@HH:N\177\000\000\350\314\307\000\000\000\000\000PHH:N\177\000\000\300JH:N\177\000\000\240JH:N\177\000\000\223\352\307\000\000\000\000\000\260JH:N\177\000\000\223\352\307\000v\001\000\000\000\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\220HH:N\177\000\000\350\314\307\000\000\000\000\000\240HH:N\177\000\000\000\000\000\000\000\000\000\000\360JH:N\177\000\000\223\352\307\000\000\000\000\000\300HH:N\177\000\000\350\314\307\000f\027\000\000\006\000\000\200\002\000\000\000!y\316\000\000\000\000\000 KH:N\177\000\000\223\352\307\000\000\000\000\000\030l\000\324M\177\000\000\266\225\230\000\000\000\000\000\000IH:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "\030l\000\324M\177\000\000`KH:N\177\000\000\223\352\307", '\000' <repeats 17 times>, "\243\025\000\000\006\000\000\200\002\000\000\000\026<\315\000\000\000\000\000PIH:N\177\000\000\350\314\307", '\000' <repeats 21 times>, "\177\250 76\000\000\000\223\352\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\220IH:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\260IH:N\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xce18fd "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xce1e18 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xce1e40 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xce1e60 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xce1e90 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xce1ec0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xce1ee8 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xce191a "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\020LH:N\177\000\000\262\251q\000\000\000\000\000\230\032\030\003\000\000\000\000\266\225\230\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 =           "X+\320\000\000\000\000\000\266\225\230\000\000\000\000\000 FH:\377\377\377\377\000\000\000\000\000\000\000\000Xw\003\324M\177", '\000' <repeats 42 times>, "\210\001\000\000\v\000\000\000\000\020\000\000\000\000\000\000pFH:N\177\000\000Xw\003\324M\177\000\000\310e\000\324M\177\000\000p\306\t\324M\177\000\000\001\000\000\000\000\000\000\000\240-\320\000\000\000\000\000\360KH:N\177\000\000P\343t\000\000\000\000\000\374\021\000\000\v\000\000\001\000\000\000\000\000\000\000\000\320%\030\003\000\000\000\000\220KH:N\177\000\000\001\000\000\000\000\000\000\000\320JH:N\177\000\000\060\002\030\003\000\000\000\000 .\030\003\000\000\000\000PGH:N\177\000\000hot\000\000\000\000\000\377\377\377\377M\177\000\000\260N\000\324M\177\000\000\"\273\330\000\000\000\000\000\277KH:N\177\000\000\b\000\000\200\000\000\000\000`QH:N\177\000\000\b\000\000\200N\177\000\000\220j\000\324M\177", '\000' <repeats 18 times>, "\310e\000\324M\177\000\000\000\000\000\000\000\000\000\000`QH:N\177\000\000\240IH:N\177\000\000\360KH:N\177\000\000T\022\213\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003\000\000\000\000\000\000\330\002\000\000\000\000\000\000\220j\000\324M\177\000\000\240GH:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\300GH:N\177\000\000\350\314\307", '\000' <repeats 21 times>, " JH:N\177\000\000\223\352\307\000\000\000\000\000\000HH:N\177\000\000\000\000\000\000\350 \000\000\b\000\000\200\v\000\000\000}\273\330\000\000\000\000"
#27 0x0000000000894957 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x3180230) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_alter.cc:317
        lex = 0x31825f0
        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 = 0x7f4e3a485250
          }, 
          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 = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a485290, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a4852a8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a4852c0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a4852d8, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a4852f0, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x0, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::ENABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a485320, 
              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 = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e3a486000
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x3182d00
        first_table = 0x7f4dd40066b8
        result = <optimized out>
#28 0x0000000000721e3b in mysql_execute_command (thd=0x3180230) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:5159
        res = 0
        lex = 0x31825f0
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e3a4860f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 2, 
            has_disabled_I_S = 24, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e3a485ff0 "P`H:N\177", 
            previous_key =               "0\002\030\003\000\000\000\000\020`H:N\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 95, 
            has_disabled_I_S = 72, 
            empty = 58, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x142a6a8 <_dbug_on_> "\001", 
            previous_key =               "\224\310\317\000\000\000\000\000\000`H:N\177\000\000\244\332\307\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x31825d0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x3182d00
        first_table = 0x7f4dd40066b8
        all_tables = 0x7f4dd40066b8
        unit = 0x31826b8
        have_table_map_for_update = false
#29 0x0000000000728628 in mysql_parse (thd=0x3180230, rawbuf=0x31825f0 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x31825f0
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e3a486bf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 139973961998704, 
          tv_usec = 232849525082
        }
        end_time = {
          tv_sec = 139973961998672, 
          tv_usec = 21065056
        }
        tp = {
          tv_sec = 139973961998640, 
          tv_nsec = 140734967576764
        }
#30 0x0000000000729ae7 in dispatch_command (command=<optimized out>, thd=0x3180230, packet=0x7f4e3a486a90 "0\002\030\003", packet_length=1175) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1430
        beginning_of_next_stmt = 0x7f4dd4004cbb "ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f4dd4005152 ""
        parser_state = {
          m_lip = {
            m_thd = 0x3180230, 
            yylineno = 1, 
            yytoklen = 22, 
            yylval = 0x7f4e3a485f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4dd4004cea " ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_tok_start = 0x7f4dd4004cea " ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_tok_end = 0x7f4dd4004cea " ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_end_of_query = 0x7f4dd4005152 "", 
            m_tok_start_prev = 0x7f4dd4004ce9 "; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_buf = 0x7f4dd4004cbb "ALTER TABLE table10_innodb_default ENABLE KEYS; ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_buf_length = 1175, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4dd40051b8 "ALTER TABLE table10_innodb_default ENABLE KEYS;LE KEYS;", '\217' <repeats 1233 times>, 
            m_cpp_ptr = 0x7f4dd40051e7 "LE KEYS;", '\217' <repeats 1233 times>, 
            m_cpp_tok_start = 0x7f4dd40051e7 "LE KEYS;", '\217' <repeats 1233 times>, 
            m_cpp_tok_start_prev = 0x7f4dd40051e6 ";LE KEYS;", '\217' <repeats 1233 times>, 
            m_cpp_tok_end = 0x7f4dd40051e7 "LE KEYS;", '\217' <repeats 1233 times>, 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f4dd4004cea " ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            tok_bitmap = 144 '\220', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4dd40051c4 "table10_innodb_default ENABLE KEYS;LE KEYS;", '\217' <repeats 1233 times>, 
            m_cpp_text_end = 0x7f4dd40051da " ENABLE KEYS;LE KEYS;", '\217' <repeats 1233 times>, 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x3181d78
          }, 
          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 = 0x3180490
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e3a486ce0
        }
#31 0x000000000072a987 in do_command (thd=0x3180230) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x31841d0 "\a"
        packet_length = <optimized out>
        net = 0x3180490
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#32 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3180230
#33 0x00000000006ee2d7 in handle_one_connection (arg=0x3180230) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3180230
#34 0x00000000009e033a in pfs_spawn_thread (arg=0x3154240) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3154240
        user_arg = 0x3180230
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#35 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#36 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 28 (LWP 14040):
+bt full
#0  0x00000036372092c1 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a7326d in os_fast_mutex_lock_func (fast_mutex=0x2963970) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:873
No locals.
#2  pfs_os_fast_mutex_lock (line=484, fast_mutex=0x2963970, file_name=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/os0sync.ic:126
        file_name = 0xdebe68 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc"
#3  os_event_reset (event=0x2963970) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:484
        ret = 0
#4  0x0000000000b11c4c in rw_lock_debug_mutex_enter () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:733
No locals.
#5  0x0000000000b11f45 in rw_lock_own (lock=0x7f4e411e96d0, lock_type=351) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:862
        info = <optimized out>
#6  0x0000000000a3f9fe in buf_block_get_lock_hash_val (block=0x7f4e411e9598) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/buf0buf.ic:862
No locals.
#7  lock_rec_get_first_on_page (block=0x7f4e411e9598) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/lock/lock0lock.cc:1264
        hash = <optimized out>
        lock = <optimized out>
        space = 2
        page_no = 25
#8  0x0000000000a4bce0 in lock_move_rec_list_end (new_block=0x7f4e4119d8f8, block=0x7f4e411e9598, rec=0x7f4e4824c063 "infimum") at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/lock/lock0lock.cc:2917
        lock = <optimized out>
        comp = 32768
#9  0x0000000000a8375a in page_copy_rec_list_end (new_block=0x7f4e4119d8f8, block=0x7f4e411e9598, rec=0x7f4e4824c063 "infimum", index=0x7f4e1805e9f8, mtr=0x7f4e376da120) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/page/page0page.cc:750
        new_page = <optimized out>
        new_page_zip = 0x0
        ret = 0x7f4e47b7c083 "test#mysql50##sql-36c6_fPRIMARYsize"
        log_mode = 0
        page = 0x7f4e4824c000 "ɐ", <incomplete sequence \341>
#10 0x0000000000b52358 in btr_compress (cursor=0x2f9c0f0, adjust=0, mtr=0x7f4e376da120) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/btr/btr0btr.cc:3736
        err = <optimized out>
        fil_page_prev =           "\240\233m7"
        orig_succ = <optimized out>
        compressed = <optimized out>
        cursor2 = {
          index = 0x7f4e1805e9f8, 
          page_cur = {
            rec = 0x7f4e48f707b5 "test#mysql50##sql-36c6_fPRIMARYsize", 
            block = 0x7f4e4127b8a0
          }, 
          purge_node = 0x19, 
          left_block = 0x7f4e376d9ed0, 
          thr = 0xb4f3e8 <btr_node_ptr_get_child_page_no(rec_t const*, ulint const*)+104>, 
          flag = BTR_CUR_BINARY, 
          tree_height = 2, 
          up_match = 18446744073709551615, 
          up_bytes = 11861298, 
          low_match = 18446744073709551615, 
          low_bytes = 14723280, 
          n_fields = 1521, 
          n_bytes = 139973914108192, 
          fold = 139973914107696, 
          path_arr = 0x7f4e300765d0
        }
        merge_page_zip = <optimized out>
        block = 0x7f4e411e9598
        father_cursor = {
          index = 0x7f4e1805e9f8, 
          page_cur = {
            rec = 0x7f4e48f7047c "test#mysql50##sql-36c6_14c52n_leaf_pages", 
            block = 0x7f4e4127b8a0
          }, 
          purge_node = 0x7f4e376da120, 
          left_block = 0x7f4e300765d0, 
          thr = 0xb499f4 <mem_heap_free_func(mem_heap_t*, char const*, ulint)+68>, 
          flag = BTR_CUR_BINARY, 
          tree_height = 2, 
          up_match = 18446744073709551615, 
          up_bytes = 139973789968904, 
          low_match = 18446744073709551615, 
          low_bytes = 11863780, 
          n_fields = 139974194552694, 
          n_bytes = 139973914107776, 
          fold = 139973387217400, 
          path_arr = 0x7f4e48f7047c
        }
        heap = 0x7f4e30076150
        index = 0x7f4e1805e9f8
        space = 2
        left_page_no = <optimized out>
        right_page_no = 72
        merge_block = 0x7f4e4119d8f8
        merge_page = 0x7f4e47b7c000 ""
        nth_rec = 0
        zip_size = 0
        is_left = <optimized out>
        page = 0x7f4e4824c000 "ɐ", <incomplete sequence \341>
        offsets = 0x7f4e300763a8
        _db_stack_frame_ = {
          func = 0x7f4e4127b8a0 "\002", 
          file = 0x7f4e4824df76 "test#mysql50##sql-36c6_dc37n_diff_pfx01", 
          level = 0, 
          prev = 0x0
        }
#11 0x0000000000b59b3e in btr_cur_compress_if_useful (cursor=0x2f9c0f0, adjust=0, mtr=0x7f4e376da120) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/btr/btr0cur.cc:3298
No locals.
#12 0x0000000000b65f37 in btr_cur_pessimistic_delete (err=0x7f4e376da91c, has_reserved_extents=<optimized out>, cursor=0x2f9c0f0, flags=0, rb_ctx=RB_NONE, mtr=0x7f4e376da120) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/btr/btr0cur.cc:3562
        page_zip = 0x0
        block = <optimized out>
        page = 0x7f4e4824c000 "ɐ", <incomplete sequence \341>
        n_reserved = 1
        ret = 0
        index = 0x7f4e1805e9f8
        rec = 0x7f4e4824df76 "test#mysql50##sql-36c6_dc37n_diff_pfx01"
        success = <optimized out>
        level = 0
        heap = 0x7f4e30076150
        offsets = 0x7f4e300761c8
#13 0x0000000000ae0e4f in row_purge_remove_clust_if_poss_low (node=0x2f9c058, mode=33) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0purge.cc:167
        err = <optimized out>
        success = true
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 288, 
            data =               "8\000\000\000\000\000\000\000\230\352\005\030N\177\000\000\003\000\000\000\000\000\000\000\240\270'AN\177\000\000\003\000\000\000\000\000\000\000\230\225\036AN\177\000\000\002\000\000\000\000\000\000\000`\230\036AN\177\000\000\002\000\000\000\000\000\000\000\230\225\036AN\177\000\000\002\000\000\000\000\000\000\000\370\330\031AN\177\000\000\070\000\000\000\000\000\000\000\000\322\366\002\000\000\000\000\002\000\000\000\000\000\000\000\270\355%AN\177\000\000\066\000\000\000\000\000\000\000\230\225\036AN\177\000\000\003\000\000\000\000\000\000\000\240\270'AN\177\000\000\002\000\000\000\000\000\000\000\240\270'AN\177\000\000\003\000\000\000\000\000\000\000\240\270'AN\177\000\000\002\000\000\000\000\000\000\000\240\270'AN\177\000\000\002\000\000\000\000\000\000\000`\230\036AN\177\000\000\002\000\000\000\000\000\000\000\370\330\031AN\177\000\000\003\000\000\000\000\000\000\000\240\270'AN\177\000\000\002\000\000\000\000\000\000\000\240\270'AN\177\000\000\066\000\000\000\000\000\000\000\370\330\031AN\177\000\000\003", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\066", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\070", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\066", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\066", '\000' <repeats 15 times>, "\003", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\020\250m7N\177\000\000P\251m7N\177\000\000\336\000\256\000\000\000\000\000\070\024\233\002\000\000\000", 
            base = {
              count = 151, 
              start = 0x8774, 
              end = 0x0
            }, 
            list = {
              prev = 0x40, 
              next = 0x37
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x7f4e30076c90, 
            used = 16777518, 
            data =               "*\002\031\000\n\000\004\200\000\200\000\200\000\200\000\200\006\200\a\200\004\200\b\000\b\377\377\037v&\002H\000\n\000\004\200\000\200\000\200\000\200\000\200\006\200\a\200\004\200\b\000\b\377\377\000c\200\333 \v\000!\f\003\025\004\001 \000\350\365\355test#mysql50##sql-36c6_14c52n_leaf_pages\000\000\000\000*\b3\000\000\002Z8\352R7\022\201\000\000\000\000\000\000\000\001Number of leaf pages in the index&\002H\000\n\000\004\200\000\200\000\200\000\200\000\200\006\200\a\200\004\200\b\000\b\377\377\n\226\200\301 \v\000\034\004\003\025\004\001 \000\360\365\200test#mysql50##sql-36c6_14c52size\000\000\000\000*\b3\000\000\002Z9\353R7\022\201\000\000\000\000\000\000\000\001Number of pages in the index\000\000 S\340\000\000\000\000\000\331\002\000\000\000\000\000\000`\001\000\000\000\000\000\000\220\r\"AN\177\000\000\000\245m7N\177\000\000\262Y\261\000\000\000\000\000\bW\340\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004\000\000\000\000\000\000h>U\001\000\000\000\000\001\000\000\000\000\000\000\000@\245m7N\177\000\000\262Y\261\000\000\000\000\000@\245m7N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000h>U\001\000\000\000\000\001\000\000\000\000\000\000\000\200\245m7N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "h\230\004\060N\177\000", 
            base = {
              count = 43, 
              start = 0x7f4e376da370, 
              end = 0x7f4e3007d4c8
            }, 
            list = {
              prev = 0x0, 
              next = 0x7f4e30076d08
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          inside_ibuf = 0, 
          modifications = 1, 
          made_dirty = 0, 
          n_log_recs = 86, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 8448451, 
          end_lsn = 8459911, 
          magic_n = 54551
        }
        heap = 0x0
        index = 0x7f4e1805e9f8
        offsets = <optimized out>
        offsets_ =           {[0] = 100,
          [1] = 10,
          [2] = 139974194552694,
          [3] = 139973387217400,
          [4] = 2147483659,
          [5] = 4,
          [6] = 24,
          [7] = 27,
          [8] = 39,
          [9] = 45,
          [10] = 52,
          [11] = 56,
          [12] = 64,
          [13] = 72,
          [14] = 75,
          [15] = 3,
          [16] = 0,
          [17] = 22351008,
          [18] = 14701344,
          [19] = 729,
          [20] = 0,
          [21] = 360,
          [22] = 139973914109648,
          [23] = 11622834,
          [24] = 139973914109664,
          [25] = 22351008,
          [26] = 14701344,
          [27] = 22363744,
          [28] = 14702344,
          [29] = 1091,
          [30] = 0,
          [31] = 14766504,
          [32] = 139973914109728,
          [33] = 11617128,
          [34] = 22388640,
          [35] = 900,
          [36] = 139973789485440,
          [37] = 0,
          [38] = 139973914109872,
          [39] = 11618463,
          [40] = 22388640,
          [41] = 22363744,
          [42] = 14702344,
          [43] = 1091,
          [44] = 22363752,
          [45] = 1,
          [46] = 139973914109840,
          [47] = 11622834,
          [48] = 49731656,
          [49] = 22363744,
          [50] = 8,
          [51] = 22351176,
          [52] = 139973914109952,
          [53] = 11623469,
          [54] = 0,
          [55] = 139973914109896,
          [56] = 1091,
          [57] = 22363744,
          [58] = 14702344,
          [59] = 1091,
          [60] = 22363752,
          [61] = 1,
          [62] = 139973914109968,
          [63] = 11622834,
          [64] = 139973789485440,
          [65] = 22363744,
          [66] = 8,
          [67] = 22351176,
          [68] = 139973914110080,
          [69] = 11623469,
          [70] = 1,
          [71] = 139973914110024,
          [72] = 1091,
          [73] = 14702344,
          [74] = 139973914110048,
          [75] = 11617761,
          [76] = 139972984176706,
          [77] = 18,
          [78] = 2,
          [79] = 1184,
          [80] = 0,
          [81] = 0,
          [82] = 0,
          [83] = 283467841608,
          [84] = 532575944797,
          [85] = 472446402679,
          [86] = 0,
          [87] = 0,
          [88] = 1144,
          [89] = 139973789483040,
          [90] = 14659560,
          [91] = 11791168,
          [92] = 0,
          [93] = 0,
          [94] = 14659560,
          [95] = 139973789964368,
          [96] = 139973914110288,
          [97] = 10894953,
          [98] = 49731656,
          [99] = 22363744}
#14 0x0000000000ae289d in row_purge_remove_clust_if_poss (node=0x2f9c058) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0purge.cc:209
        n_tries = <optimized out>
#15 row_purge_del_mark (node=0x2f9c058) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0purge.cc:539
        heap = 0x0
#16 row_purge_record_func (node=0x2f9c058, undo_rec=<optimized out>, thr=<optimized out>, updated_extern=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0purge.cc:806
        clust_index = 0x0
        purged = true
#17 0x0000000000ae2ff8 in row_purge (thr=0x2f9bea0, undo_rec=0x7f4e30038378 "\023\247\016\200\214\020", node=0x2f9c058) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0purge.cc:862
        purged = <optimized out>
        updated_extern = <optimized out>
#18 row_purge_step (thr=0x2f9bea0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0purge.cc:942
        purge_rec = <optimized out>
        node = 0x2f9c058
#19 0x0000000000a9b698 in que_thr_step (thr=0x2f9bea0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1115
        node = 0x2f9c058
        old_thr = 0x2f9bea0
        trx = 0x2963970
        type = 13
#20 que_run_threads_low (thr=0x2f9bea0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1177
        trx = 0x2f8c328
        next_thr = 0x2f9bea0
#21 0x0000000000a9bd20 in que_run_threads (thr=0x2f9bea0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1218
No locals.
#22 0x0000000000b20403 in trx_purge (n_purge_threads=1, batch_size=300, truncate=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/trx/trx0purge.cc:1251
        thr = <optimized out>
        n_pages_handled = 300
#23 0x0000000000b09709 in srv_do_purge (n_total_purged=<optimized out>, n_threads=1) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0srv.cc:3106
        count = 2492
        rseg_history_len = 4418
        n_pages_purged = <optimized out>
        old_activity_count = 2958
        n_use_threads = 1
#24 srv_purge_coordinator_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0srv.cc:3283
        slot = 0x29614f0
        n_total_purged = 173
        rseg_history_len = 1078
        n_pages_purged = <optimized out>
#25 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 27 (LWP 14044):
+bt full
#0  0x000000363720b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a7271b in os_cond_wait_timed (abstime=0x7f4e34ed6c90, fast_mutex=0x2f895b0, cond=0x2f895f0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:177
        mutex = 0x2f895b0
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2f895b0, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1379340972, 
          tv_nsec = 48667000
        }
#3  0x0000000000b427e1 in ib_wqueue_timedwait (wq=0x2f840d8, wait_in_usecs=5000000) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/ut/ut0wqueue.cc:154
        error = <optimized out>
        sig_count = 1
        node = <optimized out>
#4  0x0000000000bfb140 in fts_optimize_thread (arg=0x2f840d8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fts/fts0opt.cc:2972
        msg = <optimized out>
        heap = 0x7f4e2c000958
        current = <optimized out>
        done = <optimized out>
        n_tables = <optimized out>
        n_optimize = <optimized out>
        wq = 0x2f840d8
        tables = 0x7f4e2c000958
        exit_event = <optimized out>
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 26 (LWP 14250):
+bt full
#0  0x0000003636edf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000cb0036 in vio_io_wait (vio=<optimized out>, event=VIO_IO_EVENT_READ, timeout=28800000) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c:820
        ret = <optimized out>
        revents = 8251
        pfd = {
          fd = 55, 
          events = 3, 
          revents = 0
        }
        sd = <optimized out>
        locker = 0x0
        state = {
          m_flags = 2147483650, 
          m_socket = 0xcf32b8, 
          m_thread = 0x155a700 <init_settings>, 
          m_number_of_bytes = 51709312, 
          m_timer_start = 139974327028896, 
          m_timer = 0xc7ea93 <_db_return_+339>, 
          m_operation = 17005505, 
          m_src_file = 0x9895b6 <my_thread_var_dbug+38> "H\205\300t‸\230", 
          m_src_line = 1342851712, 
          m_wait = 0xc7cce8 <code_state+56>
        }
        _db_stack_frame_ = {
          func = 0x1037bc1 "vio_read", 
          file = 0x10378d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c", 
          level = 2147483651, 
          prev = 0x7f4e500a4b60
        }
        __PRETTY_FUNCTION__ =           "vio_io_wait"
#2  0x0000000000cb04d3 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c:68
        timeout = <optimized out>
        ret = <optimized out>
        __PRETTY_FUNCTION__ =           "vio_socket_io_wait"
#3  0x0000000000cb0e70 in vio_read (vio=0x3154330, buf=0x3154520 "\a", size=4) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c:123
        error = <optimized out>
        ret = -1
        flags = 64
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e500a4ce0
        }
        __PRETTY_FUNCTION__ =           "vio_read"
#4  0x000000000067be43 in net_read_raw_loop (net=0x31507e0, count=4) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:663
        recvcnt = <optimized out>
        eof = false
        retry_count = <optimized out>
        buf = <optimized out>
#5  0x000000000067c9a1 in net_read_packet_header (net=0x31507e0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:745
        user_data = 0x3150580
        pkt_nr = <optimized out>
        count = 4
        rc = <optimized out>
        server_extension = 0x3150a88
#6  net_read_packet (net=<optimized out>, complen=0x7f4e500a4c68) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:810
        pkt_len = <optimized out>
        pkt_data_len = <optimized out>
        __PRETTY_FUNCTION__ =           "ulong net_read_packet(NET*, size_t*)"
#7  0x000000000067ccac in my_net_read (net=0x31507e0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:888
        len = <optimized out>
        complen = <optimized out>
#8  0x000000000072a917 in do_command (thd=0x3150580) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:983
        return_value = <optimized out>
        packet = 0x0
        packet_length = <optimized out>
        net = 0x31507e0
        command = <optimized out>
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#9  0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3150580
#10 0x00000000006ee2d7 in handle_one_connection (arg=0x3150580) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3150580
#11 0x00000000009e033a in pfs_spawn_thread (arg=0x30ef020) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x30ef020
        user_arg = 0x3150580
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#12 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#13 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 25 (LWP 14273):
+bt full
#0  0x000000363720b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a73183 in os_cond_wait (fast_mutex=0x2963970, cond=0x29639b0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:214
        mutex = 0x2963970
#2  os_event_wait_low (event=0x2963970, reset_sig_count=23120) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000b11cd1 in rw_lock_debug_mutex_enter () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:741
No locals.
#4  0x0000000000b12317 in rw_lock_add_debug_info (lock=0x7f4e411fc420, pass=0, lock_type=352, file_name=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=1117) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/sync/sync0rw.cc:780
No locals.
#5  0x0000000000b7609b in rw_lock_s_lock_low (lock=0x7f4e411fc420, file_name=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=<optimized out>, pass=0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/sync0rw.ic:316
No locals.
#6  0x0000000000b7e560 in pfs_rw_lock_s_lock_low (line=1117, file_name=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", lock=0x7f4e411fc420, pass=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/sync0rw.ic:724
        ret = <optimized out>
        pass = 0
#7  buf_block_buf_fix_inc_func (block=0x7f4e411fc1f8, line=1117, file=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc") at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/buf0buf.ic:1028
        ret = 139974076777504
#8  buf_page_optimistic_get (rw_latch=1, block=0x7f4e411fc1f8, modify_clock=1, file=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=1117, mtr=0x7f4e3a502f60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/buf/buf0buf.cc:3069
        buf_pool = 0xfffffffffffffe00
        success = <optimized out>
        fix_type = <optimized out>
        access_time = 32590
        trx = 0x0
#9  0x0000000000b6a937 in btr_pcur_restore_position_func (latch_mode=1, cursor=0x7f4ddc031de8, file=0xdfb6d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc", line=1117, mtr=0x7f4e3a502f60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/btr/btr0pcur.cc:284
        heap = <optimized out>
        index = 0x7f4e1805e9f8
        tuple = <optimized out>
        mode = <optimized out>
        old_mode = <optimized out>
#10 0x0000000000af07eb in row_sel_restore_pcur_pos (mtr=0x7f4e3a502f60, plan=0x7f4ddc031dd8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:1117
        equal_position = <optimized out>
        relative_position = 1
#11 row_sel (node=0x7f4ddc031730, thr=0x7f4ddc033608) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:1466
        old_vers = 0x7f4ddc03a538 "\006\\n\005"
        cons_read_requires_clust_rec = <optimized out>
        err = <optimized out>
        heap = 0x0
        index = 0x7f4e1805e9f8
        plan = 0x7f4ddc031dd8
        clust_rec = 0x1 <Address 0x1 out of bounds>
        must_go_to_next = 18446744073709551104
        mtr_has_extra_clust_latch = 0
        found_flag = 18446744073709551104
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 0, 
            data =               "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\370\067\003\334M\177\000\000\340/P:N\177\000\000'4\247\000\000\000\000\000\340\371\003\334M\177\000\000\340\371\003\334M\177\000\000\330C\f\334M\177\000\000\300C\f\334M\177\000\000`0P:N\177\000\000\330C\f\334M\177\000\000\000\000\000\000\000\000\000\000\370\067\003\334M\177\000\000\340rU\001\000\000\000\000\375j\261", '\000' <repeats 13 times>, "_\001\000\000\000\000\000\000@sU\001", '\000' <repeats 12 times>, "`0P:N\177\000\000\000\000\000\000\000\000\000\000\260\060P:N\177\000\000@C\f\334M\177\000\000\000\000\000\000\000\000\000\000\370\067\003\334M\177\000\000\340rU\001\000\000\000\000\227\061\263\000\000\000\000\000\210\305\366\002\000\000\000\000\210\305\366\002", '\000' <repeats 12 times>, "\270C\f\334M\177\000\000\210\305\366\002", '\000' <repeats 12 times>, "\300LU\001\000\000\000\000`qP:N\177\000\000\060\061P:N\177\000\000zm\263\000\000\000\000\000\064\n\000\000\000\000\000\000\b\225U\001\000\000\000\000\000\061P:N\177\000\000\210\305\366\002\000\000\000\000\000\061P:N\177\000\000\341E\261\000\000\000\000\000\210\305\366\002\000\000\000\000\210\305\366\002\000\000\000\000\300LU\001\000\000\000\000\270C\f\334M\177\000\000\210\305\366\002\000\000\000\000\300LU\001\000\000\000\000 \002\027\003\063\060\067\062`qP:N\177\000\000\260\061P:N\177\000\000\313p\263\000\000\000\000\000`1P:N\177\000\000\341E\261\000\000\000\000\000(\000\000\000\060\000\000\000\300\064P:N\177\000\000\000\064P:N\177\000\000!8\272\000\000\000\000\000\220\061P:N\177\000", 
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            list = {
              prev = 0x0, 
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            buf_end = 0, 
            magic_n = 375767
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          log = {
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            used = 0, 
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            base = {
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            list = {
              prev = 0xc05fe1 <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 = 139972380407104, 
          end_lsn = 139972380406800, 
          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] = 139974196321611,
          [3] = 139973387217400,
          [4] = 2147483659,
          [5] = 4,
          [6] = 31,
          [7] = 34,
          [8] = 46,
          [9] = 52,
          [10] = 59,
          [11] = 63,
          [12] = 71,
          [13] = 79,
          [14] = 85,
          [15] = 11617128,
          [16] = 49731656,
          [17] = 22363744,
          [18] = 139973962512528,
          [19] = 0,
          [20] = 139973962512464,
          [21] = 11624287,
          [22] = 2905456488230306134,
          [23] = 5714540338487963699,
          [24] = 5476461037614932052,
          [25] = 12310784,
          [26] = 51839520,
          [27] = 9999798,
          [28] = 49731656,
          [29] = 22378512,
          [30] = 139973962512528,
          [31] = 0,
          [32] = 139973962512496,
          [33] = 12309970,
          [34] = 0,
          [35] = 0,
          [36] = 139973962513616,
          [37] = 12311151,
          [38] = 139973962513088,
          [39] = 12317981,
          [40] = 139973962512624,
          [41] = 139972380196896,
          [42] = 139973962513312,
          [43] = 22363744,
          [44] = 14702344,
          [45] = 139972380689832,
          [46] = 139972380955896,
          [47] = 139973962514752,
          [48] = 139972381006040,
          [49] = 12,
          [50] = 0,
          [51] = 1,
          [52] = 6,
          [53] = 1,
          [54] = 0,
          [55] = 128,
          [56] = 0,
          [57] = 0,
          [58] = 0,
          [59] = 210453397510,
          [60] = 532575944713,
          [61] = 2,
          [62] = 0,
          [63] = 176,
          [64] = 0,
          [65] = 0,
          [66] = 0,
          [67] = 214748364809,
          [68] = 532575944795,
          [69] = 472446402679,
          [70] = 14702344,
          [71] = 22363744,
          [72] = 14702344,
          [73] = 1091,
          [74] = 22363752,
          [75] = 1,
          [76] = 139973962512864,
          [77] = 11622834,
          [78] = 14786944,
          [79] = 22363744,
          [80] = 8,
          [81] = 22351176,
          [82] = 139973962512976,
          [83] = 11623469,
          [84] = 0,
          [85] = 22363744,
          [86] = 14702344,
          [87] = 1091,
          [88] = 0,
          [89] = 139972380405704,
          [90] = 139973962512976,
          [91] = 11617128,
          [92] = 139972380435776,
          [93] = 297,
          [94] = 139972380232688,
          [95] = 0,
          [96] = 139973962513120,
          [97] = 22363744,
          [98] = 14702344,
          [99] = 961}
        offsets = 0x7f4e3a503750
#12 0x0000000000af1b2b in row_sel_step (thr=0x7f4ddc033608) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0sel.cc:2122
        node = 0x7f4ddc031730
        err = <optimized out>
#13 0x0000000000a9b518 in que_thr_step (thr=0x7f4ddc033608) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1093
        node = 0x7f4ddc031730
        old_thr = 0x7f4ddc033608
        trx = 0x0
        type = 6
#14 que_run_threads_low (thr=0x7f4ddc033608) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1177
        trx = 0x7f4ddc03a538
        next_thr = 0x7f4ddc033608
#15 0x0000000000a9bd20 in que_run_threads (thr=0x7f4ddc033608) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1218
No locals.
#16 0x0000000000a9c07f in que_eval_sql (info=<optimized out>, sql=<optimized out>, reserve_dict_mutex=1, trx=0x7f4ddc03a538) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/que/que0que.cc:1301
        thr = <optimized out>
        graph = 0x7f4ddc033540
#17 0x0000000000bc4d9f in dict_stats_fetch_from_ps (table=0x7f4ddc0b94f8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/dict/dict0stats.cc:2828
        ret = <optimized out>
        table_utf8 =           "table10_innodb_default_char\000\000\000\000\000\t\000\000\000\000\000\000\000\350?P:N\177\000\000C\004\000\000\000\000\000\000\bW\340\000\000\000\000\000\000@P:N\177\000\000\341E\261\000\000\000\000\000 @P:N\177\000\000hC\261\000\000\000\000\000H\330\366\002\000\000\000\000\350\003\000\000\000\000\000\000\360\213\000\334M\177\000\000\000\000\000\000\000\000\000\000\260@P:N\177\000\000\237H\261\000\000\000\000\000P@P:N\177\000\000\300\372\006\334M\177\000\000\320c\003\324M\177\000\000p@P:N\177\000\000\000\275U\001\000\000\000\000\"\000\000\000\000\000\000\000\260@P:N\177\000\000`>"
        index_fetch_arg = {
          table = 0x7f4ddc0b94f8, 
          stats_were_modified = true
        }
        trx = 0x7f4ddc03a538
        pinfo = 0x7f4ddc05f8b8
        db_utf8 =           "test\000\000\000\000l\005\000\000\000\000\000\000XR\004\350M\177\000\000\000\000\000\000\000\000\000\000\300@P:N\177\000\000hC\261\000\000\000\000\000H\330\366\002\000\000\000\000`>U\001\000\000\000\000\001\000\000\000\000\000\000\000XR\004\350M\177\000\000 AP:N\177\000\000__\261\000\000\000\000\000\273\003\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000AP:N\177\000\000\341E\261\000\000\000\000\000\020AP:N\177\000\000\341E\261\000\000\000\000\000H\330\366\002\000\000\000\000\000DP:N\177\000\000\001\000\000\000\000\000\000\000XR\004\350M\177\000\000@AP:N\177\000\000R@\272\000\000\000\000\000"
#18 dict_stats_update (table=0x7f4de8045258, stats_upd_option=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/dict/dict0stats.cc:3034
        t = 0x7f4ddc0b94f8
        err = 978337904
        buf =           "P@P:N\177\000\000\266\225\230\000\000\000\000\000@=P:N\177\000\000\350\314\307\000\000\000\000\000/ssd/128776/curr\000\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000p=P:N\177\000\000\350\314\307\000\000\000\000\000\002\001", '\000' <repeats 14 times>, "\320?P:N\177\000\000\223\352\307\000\000\000\000\000 Q\000\000\000\000\000\000\266\225\230\000h\000\000\000\240\v\000\000\000\000\000\000\266\225\230\000\000\000\000\000\300=P:N\177\000\000\350\314\307\000\000\000\000\000\320=P:N\177\000\000\240\v\000\000\000\000\000\000 @P:N\177\000\000\223\352\307\000\000\000\000\000\300\372\006\334M\177\000\000\266\225\230\000\000\000\000\000\000>P:N\177\000\000\350\314\307\000\000\000\000\000\020>P:N\177\000\000\300\372\006\334M\177\000\000`@P:N\177\000\000\223\352\307\000\000\000\000\000p@P:N\177\000\000\223\352\307\000)\000\000\000\r\000\000\200\000\000\000\000\352M\333\000\000\000\000\000P>P:N\177\000\000\350\314\307\000\000\000\000\000\016\000\000\200\000\000\000\000\033\001\000\000\000\000\000\000\260@P:N\177\000\000\223\352\307\000\000\000\000\000\300@P:N\177\000\000\260@P:B\000\000\000\r\000\000\200\000\000\000\000\061\223\333\000\000\000\000\000:T\f\334M\177\000\000?\000\000\000\000\000\000\000&v\317\000\000\000\000\000\266\225\230\000\000\000\000\000\270\t\b\334M\177\000\000\266\225\230\000\000\000\000\000\320>P:N\177\000\000\350\314\307\000\000\000\000\000 AP:N\177\000\000\270\t\b\334M\177\000\000pAP:N\177\000\000\266\225\230\000\000\000\000\000\000?P:N\177\000\000\350\314\307\000\000\000\000\000\016\000\000\200\000\000\000\000pAP:N\177\000\000`AP:N\177\000\000\223\352\307\000\000\000\000\000`mA\001\000\000\000\000\266\225\230\000\000\000\000\000@?P:N\177\000\000\350\314\307\000\000\000\000\000\001\000\000\000\000\000\000\000`mA\001\000\000\000\000\240AP:N\177\000\000\223\352\307\000\000\000\000\000\200\006\000\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004\000\000\000\000\000\000h>U\001\000\000\000\000\001\000\000\000\000\000\000\000\260?P:N\177\000\000\262Y\261\000\000\000\000\000\005\000\000\000\000\000\000\000`>U\001\000"
#19 0x0000000000a0aac5 in dict_stats_init (table=0x7f4de8045258) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/include/dict0stats.ic:174
        opt = <optimized out>
#20 ha_innobase::open (this=0x7f4ddc0387a0, name=0x7f4ddc080b90 "./test/table10_innodb_default_char", mode=<optimized out>, test_if_locked=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/handler/ha_innodb.cc:5151
        ib_table = 0x7f4de8045258
        par_case_name_set = <optimized out>
        ignore_err = DICT_ERR_IGNORE_NONE
        norm_name =           "test/table10_innodb_default_char\000O\f\334M\177\000\000\266\225\230\000\000\000\000\000PDP:N\177\000\000\350\314\307\000\000\000\000\000\240\207\003\334M\177\000\000\360O\f\334M\177\000\000\260FP:N\177\000\000\223\352\307", '\000' <repeats 17 times>, "\260\000\000\000\v\000\000\200\000\000\000\000,z\333\000\000\000\000\000\"\000\000\000\000\000\000\000\340EP:\333\001\000\000\v\000\000\200\000\000\000\000\363g\314\000\000\000\000\000\260GP:N\177\000\000@\006\377\002\000\000\000\000`[S\001\000\000\000\000@˕\002\000\000\000\000\327\000\000\000\000\000\000\000\"\000\000\000\000\000\000\000`EP:N\177\000\000P\264\307\000\000\000\000\000@˕\002\000\000\000\000\266\225\230\000\000\000\000\000\340EP:N\177\000\000\350\314\307\000\341\001\000\000`\306\005\003\000\000\000\000\300\204\003\334M\177\000\000\000\177\000\340M\177", '\000' <repeats 11 times>, "`\006\334M\177\000\000\266\225\230\000\000\000\000\000i\000\000\000N\177\000\000t\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000P\035\000\000\000\000\000\000(\035\000\000\000\000\000\000\266\225\230\000\000\000\000\000\200EP:N\177\000\000\350\314\307\000\000\000\000\000i\000\000\000|\000\000\000(\035\000\000\000\000\000\000A\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000O\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\360\a\000\000\000\000\000\000f\000\000\000\000\000\000\000\\\000\000\000\000\000\000\000\v\000\000\000\000\000\000\000P\027\000\000\000\000\000\000 \027\000\000\000\000\000\000\266\225\230\000\000\000\000\000\000FP:N\177\000\000\350\314\307\000\000\000\000\000f\000\000\000|\000\000\000 \027\000\000\000\000\000"
        thd = 0x3170220
        is_part = <optimized out>
        par_case_name =           "\021\000\000\000\000\000\000\000X8\027\003", '\000' <repeats 12 times>, "\266\225\230\000\000\000\000\200\020GP:N\177\000\000\350\314\307\000\000\000\001\001'\371\006\334M\177\000\000\070\002\027\003\000\000\000\000\177\250 7\000\000\000\000\060FP:N\177\000\000\331\372\006\334M\177\000\000\032\000\000\000N\177\000\000\f\000\000\200\032\000\000\000\002\001\000\000\000\000\000\000\033\026\r\334M\177\000\000(\371\006\334M\177\000\000\300\372\006\334M\177\000\000\060FP:N\177\000\000\260\b\b\334M\177\000\000\220p\v\334M\177\000\000,\371\006\334M\177\000\000\002\000\000\000N\177\000\000\003\000\000\000\020\000\000\000\240Y\v\334M\177\000\000\001\000\000\000\000\000\000\000%\000\000\000M\177\000\000H\b\b\334M\177\000\000 \002\027\003\000\000\000\000\004\000\000\000N\177\000\000\220\266\003\334M\177\000\000XGP:N\177\000\000\060GP:N\177\000\000\001\000\000\000N\177\000\000\266\225\230\000\000\000\000\000./test/table10_innodb_default_char.frm\000\000\250\246B\001\000\000\000\000(\035\000\000\000\000\000\000\266\225\230\000\000\000\000\000pCP:N\177\000\000\350\314\307\000\000\000\000\000\360FP:N\177\000\000(\035\000\000\000\000\000\000\320EP:N\177\000\000\223\352\307\000\000\000\000\000\300CP:N\177\000\000\200\003\000\000B\000\000\000\r\000\000\200\000\000\000\000\061\223\333\000\000\000\000\000\300\a\000\000\000\000\000\000\266\225\230\000\000\000\000\000\320CP:N\177\000\000\350\314\307\000\000\000\000\000 \027\000\000\000\000\000\000\266\225\230\000\000\000\000\000\360CP:N\177\000\000\350\314\307\000\000\000\000\000\062\000\000\000\000\000\000\000 \027\000\000\000\000\000\000PFP:N\177\000\000\223\352\307\000\000\000\000"
        _db_stack_frame_ = {
          func = 0xcc64aa "handler::ha_open", 
          file = 0xcc8ef0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc", 
          level = 2147483660, 
          prev = 0x7f4e3a5046d0
        }
        no_tablespace = <optimized out>
#21 0x00000000005b7fca in handler::ha_open (this=0x7f4ddc0387a0, table_arg=<optimized out>, name=0x7f4ddc080b90 "./test/table10_innodb_default_char", mode=2, test_if_locked=2) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc:2504
        error = <optimized out>
        _db_stack_frame_ = {
          func = 0xd1aff6 "open_table_from_share", 
          file = 0xd1b378 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc", 
          level = 2147483659, 
          prev = 0x7f4e3a5047d0
        }
        __PRETTY_FUNCTION__ =           "int handler::ha_open(TABLE*, const char*, int, int)"
#22 0x00000000007c3b5c in open_table_from_share (thd=0x3170220, share=<optimized out>, alias=<optimized out>, db_stat=39, prgflag=<optimized out>, ha_open_flags=0, outparam=0x7f4ddc0c4ec0, is_create_table=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc:2332
        ha_err = <optimized out>
        records = <optimized out>
        error_reported = false
        record = <optimized out>
        _db_stack_frame_ = {
          func = 0xcf523e "open_table", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483658, 
          prev = 0x7f4e3a504f10
        }
        __PRETTY_FUNCTION__ =           "int open_table_from_share(THD*, TABLE_SHARE*, const char*, uint, uint, uint, TABLE*, bool)"
        bitmaps = 0x7f4ddc03e210 ""
        error = 2
        i = <optimized out>
        bitmap_size = 8
        field_ptr = <optimized out>
#23 0x00000000006c79d7 in open_table (thd=0x3170220, table_list=0x7f4ddc066000, ot_ctx=0x7f4e3a505030) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:3107
        table = 0x7f4ddc0c4ec0
        key = 0x7f4ddc0663c5 "test"
        alias = 0x7f4ddc065fe0 "table10_innodb_default_char"
        flags = 0
        _db_stack_frame_ = {
          func = 0xceaff3 "open_and_process_table", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483657, 
          prev = 0x7f4e3a505080
        }
        __PRETTY_FUNCTION__ =           "bool open_table(THD*, TABLE_LIST*, Open_table_context*)"
        mdl_ticket = 0x7f4ddc081400
        key_length = 33
        error = <optimized out>
        share = 0x7f4ddc080840
        hash_value = 3689448052
#24 0x00000000006cb58c in open_and_process_table (ot_ctx=0x7f4e3a505030, has_prelocking_list=false, prelocking_strategy=0x7f4e3a506bc0, flags=0, counter=0x7f4e3a506bd8, tables=0x7f4ddc066000, lex=0x31725e0, thd=0x3170220) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:4592
        error = <optimized out>
        safe_to_ignore_table = false
        _db_stack_frame_ = {
          func = 0xceaf99 "open_tables", 
          file = 0xceb200 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc", 
          level = 2147483656, 
          prev = 0x7f4e3a5050a0
        }
#25 open_tables (thd=0x3170220, start=0x7f4e3a5051c8, counter=0x7f4e3a506bd8, flags=0, prelocking_strategy=0x7f4e3a506bc0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:5099
        some_routine_modifies_data = false
        _db_stack_frame_ = {
          func = 0xd07c6e "mysql_alter_table", 
          file = 0xd07fc8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc", 
          level = 2147483655, 
          prev = 0x7f4e3a506b80
        }
        xa_state = <optimized out>
        __PRETTY_FUNCTION__ =           "bool open_tables(THD*, TABLE_LIST**, uint*, uint, Prelocking_strategy*)"
        table_to_open = 0x7f4e3a5051c8
        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 = 0x3172678
        tables = <optimized out>
        error = false
#26 0x0000000000780dac in mysql_alter_table (thd=0x3170220, new_db=0x7f4ddc066560 "test", new_name=0x0, create_info=0x7f4e3a5071b0, table_list=0x7f4ddc066000, alter_info=0x7f4e3a507290, order_num=0, order=0x0, ignore=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_table.cc:7886
        __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 = 0x7f4ddc006c18 "test", 
          table_name = 0x7f4ddc006660 "table10_innodb_default", 
          alias = 0x7f4ddc006660 "table10_innodb_default", 
          new_db = 0x7f4ddc006c18 "test", 
          new_name = 0x7f4ddc006660 "table10_innodb_default", 
          new_alias = 0x7f4ddc006660 "table10_innodb_default", 
          tmp_name =             "#sql-36c6_11", '\000' <repeats 12 times>, "(\367&AN\177\000\000PRP:N\177\000\000\020\261\337\000\000\000\000\000\240RP:N\177\000\000\371\034\261\000\000\000\000\000pRP:N\177\000\000\240\fU\001\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table10_innodb_default.frm\000har.frm\000P:N\177\000\000\234#\261\000\000\000\000\000\340RP:N\177\000\000x\371\005\334M\177\000\000\360RP:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "`>U\001\000\000\000\000\bW\340\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 22 times>, "\220SP:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "$\000\000\000\000\000\000\000\360SP:N\177\000\000hC\261\000\000\000\000\000Ћ\031AN\177\000\000\222\000\000\000\000\000\000\000\360\213\000\334M\177\000\000\000\000\000\000\000\000\000\000\200TP:N\177\000\000\237H\261\000\000\000\000\000 TP:N\177\000\000\250\366&AN\177\000\000pTP:N\177\000\000\371\034\261\000\000\000\000\000PTP:N\177\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000\070\211B\001\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000\070\211B\001\000\000\000\000$\000\000\000\000\000\000\000\240TP:N\177\000\000h", 
          new_alias_buff =             "C\261\000\000\000\000\000Ћ\031AN\177\000\000`>U\001\000\000\000\000Ћ\031AN\177\000\000\070\211B\001\000\000\000\000\000UP:N\177\000\000__\261\000\000\000\000\000 UP:N\177\000\000\247z\267\000\000\000\000\000Ћ\031AN\177\000\000\030\213\031AN\177\000\000Ћ\031AN\177\000\000\070\211B\001\000\000\000\000Ћ\031AN\177\000\000\030\213\031AN\177\000\000Ћ\031AN\177\000\000\070\211B\001\000\000\000\000 UP:N\177\000\000\322R\267\000\000\000\000\000\070\211B\001\000\000\000\000\003\000\000\000\000\000\000\000`UP:N\177\000\000\245\256\267\000\000\000\000\000\340bP:N\177\000\000\000\000\000\000\000\000\000\000\214\300\260GN\177\000\000h\211B\001\000\000\000\000\340bP:N\177\000\000$\000\000\000\000\000\000\000\220UP:N\177\000\000\225\261\267\000\000\000\000\000H\357\r\334M\177\000\000\266\225\230\000\000\000\000\000\240UP:N\177\000\000\350\314\307\000\000\000\000\000\000\247U\001", '\000' <repeats 12 times>, "\232\256 76\000\000\000\223\352\307\000\000\000\000\000\060VP:N\177\000\000\340bP:+\004\000\000\r\000\000\200\v\000\000\000@\005\331\000\000\000\000\000\060eP:N\177\000\000\071\000\000\000\000\000\000\000PVP:N\177\000\000u\217\246\000\000\000\000\000PVP:N\177\000\000\n\000\000\000N\177\000\000\000\300\260GN\177\000\000@eP:N\177\000\000\223\001\000\000\000\000\000\000\022\001\000\000\000\000\000\000\340YP:N\177\000\000\214\300\260GN\177\000\000PVP:N\177\000\000\325<\247\000\000\000\000\000\277eP:N\177\000\000\340bP:N\177\000\000@]P:N\177\000\000\263u\247\000\000\000\000\000a\002\000\000\000\000\000\000\b\000\000\000\000\000\000\000̃\367HN\177\000\000\275e", 
          path =             "./test/table10_innodb_default\000ed_char\000\005\000\000\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "`>U\001\000\000\000\000\bW\340\000\000\000\000\000C\004", '\000' <repeats 14 times>, "$\000\000\000\000\000\000\000 WP:N\177\000\000hC\261\000\000\000\000\000\260'\031AN\177\000\000\222\000\000\000\000\000\000\000\360\213\000\334M\177\000\000\000\000\000\000\000\000\000\000\260WP:N\177\000\000\237H\261\000\000\000\000\000'\000\000\200\000\000\000\000'\000\000\200\000\000\000\000'\000\000\200\000\000\000\000'\000\000\200\000\000\000\000'\000\000\000\000\000\000\000`>U\001\000\000\000\000\bW\340\000\000\000\000\000l\005\000\000\000\000\000\000@\005\331\000\000\000\000\000\266\225\230\000\000\000\000\000\240WP:N\177\000\000\350\314\307", '\000' <repeats 21 times>, "\177\250 76\000\000\000\244\332\307\000\000\000\000\000\260'\031AN\177\000\000\240ZP:N\177\000\000\260\001\000\000\v\000\000\000@\005\331\000\000\000\000\000\060XP:N\177\000\000H\357\r\334M\177\000\000\070\364\r\334M\177\000\000\000\000\000\000\000\000\000\000\300fP:N\177\000\000\002\000\000\000\000\000\000\000\360ZP:N\177\000\000rL\215\000\000\000\000\000\260'\031AN\177\000\000\370&\031AN\177\000\000\260'\031AN\177\000\000\070\211B\001\000\000\000\000PXP:N\177\000\000\322R\267\000\000\000\000\000\070\211B\001\000\000\000\000'\000\000\000\000\000\000\000\220XP:N\177\000\000\245\256\267", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\220XP:N\177\000\000\350\314", <incomplete sequence \307>, 
          new_path =             "./test/table10_innodb_default\000ed_char\000XP:N\177\000\000'\000\000\000\333\a\000\000\f\000\000\200\v\000\000\000\230\t\331\000\000\000\000\000\020YP:N\177\000\000Bq\246", '\000' <repeats 13 times>, "&\000\000\000\000\000\000\000\360XP:N\177\000\000\000fP:N\177\000\000H\274\r\334M\177\000\000\300%\027\003\000\000\000\000PhP:\000\000\000\000\002\000\000\000\000\000\000\000\200YP:N\177\000\000\000\000\000\000\000\000\000\000\063\063\063\063\063\063$@\000\000\000\000\000\000\000\000\232\231\231\231\231\231\311?\232\231\231\231\231\231\311?\377\377\377\377\377\377\357\177\240ZP:N\177\000\000\020]P:N\177\000\001\063\063\063\063\063\063$@\000\000\000\000\000\000%@\325<\247\000\000\000\000\000\240YP:N\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\367&AN\177\000\000xhP:N\177\000\000\a", '\000' <repeats 15 times>, "\207iP:N\177\000\000\r\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000c\300\247GN\177\000\000 h\006\334M\177\000\000\266\225\230\000\000\000\000\000\020ZP:N\177\000\000\350\314\307", '\000' <repeats 13 times>, " h\006\334M\177\000\000p\\P:N\177\000\000\223\352\307\000\000\000\000\000\300fP:N\177\000\000\266\225\230\000+\004\000\000\f\000\000\200\v\000\000\000@\005\331\000\000\000\000\000\360\365&AN\177\000\000\300fP:N\177\000\000\240ZP:N\177\000\000\330\321\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\300fP:N\177\000\000\300fP:", 
          tmp_path =             "./test/#sql-36c6_11\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\360ZP:N\177\000\000RE\215", '\000' <repeats 11 times>, "%@0_P:N\177\000\000\360ZP:N\177\000\000\000\000\000\000\000\000\000\000\300fP:N\177\000\000\300bP:N\177\000\000\070\364\r\334M\177\000\000\001\000\000\000\000\000\000\000\220_P:N\177\000\000ݨ\215\000\000\000\000\000\260]P:N\177\000\000\370[\366\002\000\000\000\000p[P:N\177\000\000\260^P:N\177\000\000p^P:N\177\000\000\300[P:N\177\000\000P_P:N\177\000\000\000\000\000\000\000\000%@0_P:N\177\000\000\360\365&A=\000\000\000\300%\027\003\000\000\000\000>", '\000' <repeats 15 times>, "\360^P:N\177\000\000\260]P:N\177\000\000\000\000\000\000\000\000\000\000 \002\027\003", '\000' <repeats 18 times>, "\360?\241 \270\000\000\000\000\000KaP:N\177\000\000\266\225\230\000\000\000\000\000\320[P:N\177\000\000\350\314\307\000\000\000\000\000H\357\r\334M\177\000\000KaP:N\177\000\000\060^P:N\177\000\000\223\352\307\000\000\000\000\000@\005\331\000\000\000\000\000\266\225\230\000\000\000\000\000\020\\P:N\177\000\000\350\314\307\000\000\000\000\000 \\P:N\177\000\000@\005\331\000\000\000\000\000p\\P:N\177\000\000\244\332\307\000\000\000\000\000\200^P:N\177\000\000\020_P:N\177\000\000\260\001\000\000\v\000\000\000@\005\331\000\000\000\000\000\016\000\000\200\v\000\000\000 h\006\334M\177\000\000\300j\000\334M\177\000\000\000\000\000\000\000\000\000\000\060kP:N\177\000\000\002\000\000\000\000\000\000\000`_P:N\177\000\000rL\215\000", 
          tmp_table = false
        }
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x13c8a30 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        data_file =           "\210n\006\334M\177\000\000\266\225\230\000\000\000\000\000 dP:N\177\000\000\350\314\307\000\000\000\000\000\203\t\000\000\v\000\000\000\210n\006\334M\177\000\000\200fP:N\177\000\000\223\352\307\000\000\000\000\000\001\000\000\000\000\000\000\000\060kP:\205\v\000\000\b\000\000\200\v\000\000\000\346$\320\000\000\000\000\000pdP:N\177\000\000\350\314\307\000\000\000\000\000\200dP:N\177\000\000\340e\000\334M\177\000\000\320fP:N\177\000\000\223\352\307\000\000\000\000\000\340fP:N\177\000\000\223\352\307\000\027\022\000\000\b\000\000\200\v\000\000\000S\"\320\000\000\000\000\000\b\000\000\200\v\000\000\000,z\333\000\000\000\000\000:v\333\000\000\000\000\000\266\225\230\000\000\000\000\000X8\027\003\000\000\000\000\266\225\230\000\000\000\000\000\360dP:N\177\000\000\350\314\307\000\000\000\000\000@eP:N\177\000\000X8\027\003\000\000\000\000\366\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000X8\027\003\000\000\000\000\266\225\230\000\000\000\000\000\060eP:N\177\000\000X8\027\003\000\000\000\000`eP:N\177\000\000\b\003\000\000\000\000\000\000xeP:N\177\000\000\000\337O\001\000\000\000\000\260eP:N\177\000\000n\003\230\000\000\000\000\000\210n\006\334M\177\000\000\266\225\230\000\000\000\000\000\200eP:N\177\000\000\350\314\307\000\000\000\000\000\n\000\000\200\v\000\000\000\210n\006\334M\177\000\000\320eP:N\177\000\000\330\321\307\000\000\000\000\000\001\000\000\000\377\377\377\377\020m\006\334M\177\000\000\020m\006\334M\177\000\000\210n\006\334M\177\000\000\340e\000\334M\177\000\000\001", '\000' <repeats 15 times>, "\277kP:N\177\000\000\200fP:N\177\000\000\026\320t\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\001\000\000"
        key_info = <optimized out>
        varchar = <optimized out>
        _db_stack_frame_ = {
          func = 0xd89623 "Sql_cmd_alter_table::execute", 
          file = 0xd89650 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_alter.cc", 
          level = 2147483654, 
          prev = 0x7f4e3a507350
        }
        table = <optimized out>
        target_mdl_request = {
          type = 42359728, 
          duration = MDL_STATEMENT, 
          next_in_list = 0xacb009895b6, 
          prev_in_list = 0xb80000008, 
          ticket = 0xd8bb63, 
          key = {
            m_length = 27328, 
            m_db_name_length = 14928, 
            m_ptr =               "N\177\000\000\266\225\230\000\000\000\000\000@hP:N\177\000\000\350\314\307\000\000\000\000\000\001\000\000\000\000\000\000\000\300jP:N\177\000\000\240jP:N\177\000\000\223\352\307\000\000\000\000\000\260jP:N\177\000\000\223\352\307\000v\001\000\000\000\000\000\000\000\000\000\000\266\225\230\000\000\000\000\000\220hP:N\177\000\000\350\314\307\000\000\000\000\000\240hP:N\177\000\000\000\000\000\000\000\000\000\000\360jP:N\177\000\000\223\352\307\000\000\000\000\000\300hP:N\177\000\000\350\314\307\000f\027\000\000\006\000\000\200\002\000\000\000!y\316\000\000\000\000\000 kP:N\177\000\000\223\352\307\000\000\000\000\000`e\006\334M\177\000\000\266\225\230\000\000\000\000\000\000iP:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "`e\006\334M\177\000\000`kP:N\177\000\000\223\352\307\000\000\000\000\000\060iP:N\177\000\000X8\027\003\243\025\000\000\006\000\000\200\002\000\000\000\026<\315\000\000\000\000\000PiP:N\177\000\000\350\314\307\000\000\000\000\000\t\000\000\200\v\000\000\000\240oP:N\177\000\000\260kP:N\177\000\000\223\352\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\220iP:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\260iP:N\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xce18fd "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xce1e18 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xce1e40 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xce1e60 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xce1e90 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xce1ec0 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xce1ee8 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xce191a "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        no_ha_table = <optimized out>
        backup_name =           "\020lP:N\177\000\000\262\251q\000\000\000\000\000\210\032\027\003\000\000\000\000\266\225\230\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 =           "X+\320\000\000\000\000\000\266\225\230\000\000\000\000\000 fP:\377\377\377\377\000\000\000\000\000\000\000\000\210n\006\334M\177\000\000X+\320", '\000' <repeats 37 times>, "\210\001\000\000\v\000\000\000\000\020\000\000\000\000\000\000pfP:N\177\000\000\210n\006\334M\177\000\000\340e\000\334M\177\000\000\240Y\v\334M\177\000\000\001\000\000\000\000\000\000\000\240-\320\000\000\000\000\000\360kP:N\177\000\000P\343t\000\000\000\000\000\374\021\000\000\v\000\000\001\000\000\000\000\000\000\000\000\300%\027\003\000\000\000\000\220kP:N\177\000\000\001\000\000\000\000\000\000\000\320jP:N\177\000\000 \002\027\003\000\000\000\000\020.\027\003\000\000\000\000PgP:N\177\000\000hot\000\000\000\000\000\377\377\377\377M\177\000\000\270N\000\334M\177\000\000\"\273\330\000\000\000\000\000\277kP:N\177\000\000\b\000\000\200\000\000\000\000`qP:N\177\000\000\b\000\000\200N\177\000\000\250j\000\334M\177\000\000\200iP:N\177\000\000\000\000\000\000\000\000\000\000\340e\000\334M\177\000\000\000\000\000\000\000\000\000\000`qP:N\177\000\000\240iP:N\177\000\000\360kP:N\177\000\000T\022\213\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003\000\000\000\000\000\000\330\002\000\000\000\000\000\000\250j\000\334M\177\000\000\240gP:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "\266\225\230\000\000\000\000\000\300gP:N\177\000\000\350\314\307", '\000' <repeats 21 times>, " jP:N\177\000\000\223\352\307\000\000\000\000\000\000hP:N\177\000\000\000\000\000\000\350 \000\000\b\000\000\200\v\000\000\000}\273\330\000\000\000\000"
#27 0x0000000000894957 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x3170220) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_alter.cc:317
        lex = 0x31725e0
        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 = 0x7f4e3a507250
          }, 
          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 = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a507290, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5072a8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5072c0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5072d8, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a5072f0, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x0, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::ENABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x14fdf00 <end_of_list>, 
              last = 0x7f4e3a507320, 
              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 = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e3a508000
        }
        __PRETTY_FUNCTION__ =           "virtual bool Sql_cmd_alter_table::execute(THD*)"
        priv = 536870911
        priv_needed = 8192
        select_lex = 0x3172cf0
        first_table = 0x7f4ddc066000
        result = <optimized out>
#28 0x0000000000721e3b in mysql_execute_command (thd=0x3170220) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:5159
        res = 0
        lex = 0x31725e0
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e3a5080f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 2, 
            has_disabled_I_S = 23, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e3a507ff0 "P\200P:N\177", 
            previous_key =               " \002\027\003\000\000\000\000\020\200P:N\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 127, 
            has_disabled_I_S = 80, 
            empty = 58, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x142a6a8 <_dbug_on_> "\001", 
            previous_key =               "\224\310\317\000\000\000\000\000\000\200P:N\177\000\000\244\332\307\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x31725c0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x3172cf0
        first_table = 0x7f4ddc066000
        all_tables = 0x7f4ddc066000
        unit = 0x31726a8
        have_table_map_for_update = false
#29 0x0000000000728628 in mysql_parse (thd=0x3170220, rawbuf=0x31725e0 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x31725e0
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e3a508bf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 139973962531184, 
          tv_usec = 232849525082
        }
        end_time = {
          tv_sec = 139973962531152, 
          tv_usec = 21065056
        }
        tp = {
          tv_sec = 139973962531120, 
          tv_nsec = 140734967576764
        }
#30 0x0000000000729ae7 in dispatch_command (command=<optimized out>, thd=0x3170220, packet=0x7f4e3a508a90 " \002\027\003", packet_length=1127) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1430
        beginning_of_next_stmt = 0x7f4ddc004ceb "ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f4ddc005152 ""
        parser_state = {
          m_lip = {
            m_thd = 0x3170220, 
            yylineno = 1, 
            yytoklen = 27, 
            yylval = 0x7f4e3a507f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4ddc004d1f " ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_tok_start = 0x7f4ddc004d1f " ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_tok_end = 0x7f4ddc004d1f " ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_end_of_query = 0x7f4ddc005152 "", 
            m_tok_start_prev = 0x7f4ddc004d1e "; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_buf = 0x7f4ddc004ceb "ALTER TABLE table10_innodb_default_char ENABLE KEYS; ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            m_buf_length = 1127, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4ddc0051b8 "ALTER TABLE table10_innodb_default_char ENABLE KEYS;YS;", '\217' <repeats 1233 times>, 
            m_cpp_ptr = 0x7f4ddc0051ec "YS;", '\217' <repeats 1233 times>, 
            m_cpp_tok_start = 0x7f4ddc0051ec "YS;", '\217' <repeats 1233 times>, 
            m_cpp_tok_start_prev = 0x7f4ddc0051eb ";YS;", '\217' <repeats 1233 times>, 
            m_cpp_tok_end = 0x7f4ddc0051ec "YS;", '\217' <repeats 1233 times>, 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f4ddc004d1f " ALTER TABLE table10_innodb_dynamic ENABLE KEYS; ALTER TABLE table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE table1_innodb_compressed ENABLE KEYS; ALTER TABLE table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE table1_innodb_default ENABLE KEYS; ALTER TABLE table1_innodb_default_char ENABLE KEYS; ALTER TABLE table1_innodb_dynamic ENABLE KEYS; ALTER TABLE table1_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed ENABLE KEYS; ALTER TABLE view_table10_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table10_innodb_default ENABLE KEYS; ALTER TABLE view_table10_innodb_default_char ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table10_innodb_dynamic_char ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed ENABLE KEYS; ALTER TABLE view_table1_innodb_compressed_char ENABLE KEYS; ALTER TABLE view_table1_innodb_default ENABLE KEYS; ALTER TABLE view_table1_innodb_default_char ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table1_innodb_dynamic_char ENABLE KEYS", 
            tok_bitmap = 144 '\220', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4ddc0051c4 "table10_innodb_default_char ENABLE KEYS;YS;", '\217' <repeats 1233 times>, 
            m_cpp_text_end = 0x7f4ddc0051df " ENABLE KEYS;YS;", '\217' <repeats 1233 times>, 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x3171d68
          }, 
          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 = 0x3170480
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e3a508ce0
        }
#31 0x000000000072a987 in do_command (thd=0x3170220) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x3173fd0 "\a"
        packet_length = <optimized out>
        net = 0x3170480
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#32 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3170220
#33 0x00000000006ee2d7 in handle_one_connection (arg=0x3170220) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3170220
#34 0x00000000009e033a in pfs_spawn_thread (arg=0x294a260) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x294a260
        user_arg = 0x3170220
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#35 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#36 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 24 (LWP 14239):
+bt full
#0  0x000000363720b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000006786a6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xce19b0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mdl.cc", abstime=0x7f4e501252c0, mutex=0x31404b8, that=0x31404e8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x31404b8, owner=0x3140380, abs_timeout=0x7f4e501252c0, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mdl.cc:1306
        old_stage = {
          m_key = 36, 
          m_name = 0xd8ac57 "init", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000007c67c4 in TABLE_SHARE::wait_for_old_version (this=0x7f4dd004b130, thd=0x3140380, abstime=0x7f4e501252c0, deadlock_weight=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc:3594
        mdl_context = 0x31404b8
        ticket = {
          <MDL_wait_for_subgraph> = {
            _vptr.MDL_wait_for_subgraph = 0x13cd7b0 <vtable for Wait_for_flush+16>
          }, 
          members of Wait_for_flush: 
          m_ctx = 0x31404b8, 
          m_share = 0x7f4dd004b130, 
          m_deadlock_weight = 100, 
          next_in_share = 0x7f4e501661b0, 
          prev_in_share = 0x7f4dd004b448
        }
        wait_status = <optimized out>
        __PRETTY_FUNCTION__ =           "bool TABLE_SHARE::wait_for_old_version(THD*, timespec*, uint)"
#4  0x00000000006ccefe in close_cached_tables (thd=0x3140380, tables=0x0, wait_for_refresh=true, timeout=31536000) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:1040
        share = <optimized out>
        abstime = {
          tv_sec = 1410876967, 
          tv_nsec = 911208800
        }
        __PRETTY_FUNCTION__ =           "bool close_cached_tables(THD*, TABLE_LIST*, bool, ulong)"
        result = false
        found = true
        _db_stack_frame_ = {
          func = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e50126000
        }
#5  0x000000000073f8a2 in reload_acl_and_cache (thd=0x3140380, options=4, tables=0x0, write_to_binlog=0x7f4e50126060) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/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  0x0000000000724204 in mysql_execute_command (thd=0x3140380) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:4409
        write_to_binlog = <optimized out>
        res = 0
        lex = 0x3142740
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e501260f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 3, 
            has_disabled_I_S = 20, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e50125ff0 "P`\022PN\177", 
            previous_key =               "\200\003\024\003\000\000\000\000\020`\022PN\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 95, 
            has_disabled_I_S = 18, 
            empty = 80, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x142a6a8 <_dbug_on_> "\001", 
            previous_key =               "\224\310\317\000\000\000\000\000\000`\022PN\177\000\000\244\332\307\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x3142720, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x3142e50
        first_table = 0x0
        all_tables = 0x0
        unit = 0x3142808
        have_table_map_for_update = false
#7  0x0000000000728628 in mysql_parse (thd=0x3140380, rawbuf=0x3142740 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x3142740
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e50126bf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 12, 
          tv_usec = 51650016
        }
        end_time = {
          tv_sec = 51643264, 
          tv_usec = 139972782869584
        }
        tp = {
          tv_sec = 12, 
          tv_nsec = 139974327560848
        }
#8  0x000000000072978c in dispatch_command (command=COM_QUERY, thd=0x3140380, packet=0x7f4e50126a90 "\200\003\024\003", packet_length=12) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1355
        packet_end = 0x7f4df4004c5c ""
        parser_state = {
          m_lip = {
            m_thd = 0x3140380, 
            yylineno = 1, 
            yytoklen = 0, 
            yylval = 0x7f4e50125f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4df4004c5d "\004", 
            m_tok_start = 0x7f4df4004c5d "\004", 
            m_tok_end = 0x7f4df4004c5d "\004", 
            m_end_of_query = 0x7f4df4004c5c "", 
            m_tok_start_prev = 0x7f4df4004c5c "", 
            m_buf = 0x7f4df4004c50 "FLUSH TABLES", 
            m_buf_length = 12, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4df4004cc8 "FLUSH TABLES", 
            m_cpp_ptr = 0x7f4df4004cd4 "", 
            m_cpp_tok_start = 0x7f4df4004cd4 "", 
            m_cpp_tok_start_prev = 0x7f4df4004cd4 "", 
            m_cpp_tok_end = 0x7f4df4004cd4 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 144 '\220', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4e000003bf "", 
            m_cpp_text_end = 0x3c100cc4c60 <Address 0x3c100cc4c60 out of bounds>, 
            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 = 0x31405e0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e50126ce0
        }
#9  0x000000000072a987 in do_command (thd=0x3140380) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x3144320 "\003FLUSH TABLES"
        packet_length = <optimized out>
        net = 0x31405e0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#10 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3140380
#11 0x00000000006ee2d7 in handle_one_connection (arg=0x3140380) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3140380
#12 0x00000000009e033a in pfs_spawn_thread (arg=0x305c4c0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x305c4c0
        user_arg = 0x3140380
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#13 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#14 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 23 (LWP 14225):
+bt full
#0  0x000000363720b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000006786a6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xce19b0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mdl.cc", abstime=0x7f4e501662c0, mutex=0x31383b8, that=0x31383e8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x31383b8, owner=0x3138280, abs_timeout=0x7f4e501662c0, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mdl.cc:1306
        old_stage = {
          m_key = 36, 
          m_name = 0xd8ac57 "init", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000007c67c4 in TABLE_SHARE::wait_for_old_version (this=0x7f4dd004b130, thd=0x3138280, abstime=0x7f4e501662c0, deadlock_weight=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/table.cc:3594
        mdl_context = 0x31383b8
        ticket = {
          <MDL_wait_for_subgraph> = {
            _vptr.MDL_wait_for_subgraph = 0x13cd7b0 <vtable for Wait_for_flush+16>
          }, 
          members of Wait_for_flush: 
          m_ctx = 0x31383b8, 
          m_share = 0x7f4dd004b130, 
          m_deadlock_weight = 100, 
          next_in_share = 0x0, 
          prev_in_share = 0x7f4e501251d0
        }
        wait_status = <optimized out>
        __PRETTY_FUNCTION__ =           "bool TABLE_SHARE::wait_for_old_version(THD*, timespec*, uint)"
#4  0x00000000006ccefe in close_cached_tables (thd=0x3138280, tables=0x0, wait_for_refresh=true, timeout=31536000) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_base.cc:1040
        share = <optimized out>
        abstime = {
          tv_sec = 1410876967, 
          tv_nsec = 865578100
        }
        __PRETTY_FUNCTION__ =           "bool close_cached_tables(THD*, TABLE_LIST*, bool, ulong)"
        result = false
        found = true
        _db_stack_frame_ = {
          func = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e50167000
        }
#5  0x000000000073f8a2 in reload_acl_and_cache (thd=0x3138280, options=4, tables=0x0, write_to_binlog=0x7f4e50167060) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/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  0x0000000000724204 in mysql_execute_command (thd=0x3138280) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:4409
        write_to_binlog = <optimized out>
        res = 0
        lex = 0x313a640
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e501670f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 130, 
            has_disabled_I_S = 19, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e50166ff0 "Pp\026PN\177", 
            previous_key =               "\200\202\023\003\000\000\000\000\020p\026PN\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 111, 
            has_disabled_I_S = 22, 
            empty = 80, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x142a6a8 <_dbug_on_> "\001", 
            previous_key =               "\224\310\317\000\000\000\000\000\000p\026PN\177\000\000\244\332\307\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x313a620, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x313ad50
        first_table = 0x0
        all_tables = 0x0
        unit = 0x313a708
        have_table_map_for_update = false
#7  0x0000000000728628 in mysql_parse (thd=0x3138280, rawbuf=0x313a640 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x313a640
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e50167bf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 12, 
          tv_usec = 51616992
        }
        end_time = {
          tv_sec = 51610240, 
          tv_usec = 139972917087312
        }
        tp = {
          tv_sec = 12, 
          tv_nsec = 139974327827088
        }
#8  0x000000000072978c in dispatch_command (command=COM_QUERY, thd=0x3138280, packet=0x7f4e50167a90 "\200\202\023\003", packet_length=12) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1355
        packet_end = 0x7f4dfc004c5c ""
        parser_state = {
          m_lip = {
            m_thd = 0x3138280, 
            yylineno = 1, 
            yytoklen = 0, 
            yylval = 0x7f4e50166f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4dfc004c5d "\004", 
            m_tok_start = 0x7f4dfc004c5d "\004", 
            m_tok_end = 0x7f4dfc004c5d "\004", 
            m_end_of_query = 0x7f4dfc004c5c "", 
            m_tok_start_prev = 0x7f4dfc004c5c "", 
            m_buf = 0x7f4dfc004c50 "FLUSH TABLES", 
            m_buf_length = 12, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4dfc004cc8 "FLUSH TABLES", 
            m_cpp_ptr = 0x7f4dfc004cd4 "", 
            m_cpp_tok_start = 0x7f4dfc004cd4 "", 
            m_cpp_tok_start_prev = 0x7f4dfc004cd4 "", 
            m_cpp_tok_end = 0x7f4dfc004cd4 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 144 '\220', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4e000003bf "", 
            m_cpp_text_end = 0x3c100cc4c60 <Address 0x3c100cc4c60 out of bounds>, 
            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 = 0x31384e0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e50167ce0
        }
#9  0x000000000072a987 in do_command (thd=0x3138280) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x313c220 "\003FLUSH TABLES"
        packet_length = <optimized out>
        net = 0x31384e0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#10 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3138280
#11 0x00000000006ee2d7 in handle_one_connection (arg=0x3138280) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3138280
#12 0x00000000009e033a in pfs_spawn_thread (arg=0x30ef020) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x30ef020
        user_arg = 0x3138280
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#13 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#14 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 22 (LWP 14046):
+bt full
#0  0x0000003636edf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000cb0036 in vio_io_wait (vio=<optimized out>, event=VIO_IO_EVENT_READ, timeout=28800000) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c:820
        ret = <optimized out>
        revents = 8251
        pfd = {
          fd = 34, 
          events = 3, 
          revents = 0
        }
        sd = <optimized out>
        locker = 0x0
        state = {
          m_flags = 2147483650, 
          m_socket = 0xcf32b8, 
          m_thread = 0x7f4e501e9a90, 
          m_number_of_bytes = 50654464, 
          m_timer_start = 139974328360096, 
          m_timer = 0xc7ea93 <_db_return_+339>, 
          m_operation = 17005505, 
          m_src_file = 0x9895b6 <my_thread_var_dbug+38> "H\205\300t‸\230", 
          m_src_line = 1344182912, 
          m_wait = 0xc7cce8 <code_state+56>
        }
        _db_stack_frame_ = {
          func = 0x1037bc1 "vio_read", 
          file = 0x10378d0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c", 
          level = 2147483651, 
          prev = 0x7f4e501e9b60
        }
        __PRETTY_FUNCTION__ =           "vio_io_wait"
#2  0x0000000000cb04d3 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c:68
        timeout = <optimized out>
        ret = <optimized out>
        __PRETTY_FUNCTION__ =           "vio_socket_io_wait"
#3  0x0000000000cb0e70 in vio_read (vio=0x312bb00, buf=0x312bcf0 "\a", size=4) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/vio/viosocket.c:123
        error = <optimized out>
        ret = -1
        flags = 64
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e501e9ce0
        }
        __PRETTY_FUNCTION__ =           "vio_read"
#4  0x000000000067be43 in net_read_raw_loop (net=0x304ef60, count=4) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:663
        recvcnt = <optimized out>
        eof = false
        retry_count = <optimized out>
        buf = <optimized out>
#5  0x000000000067c9a1 in net_read_packet_header (net=0x304ef60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:745
        user_data = 0x304ed00
        pkt_nr = <optimized out>
        count = 4
        rc = <optimized out>
        server_extension = 0x304f208
#6  net_read_packet (net=<optimized out>, complen=0x7f4e501e9c68) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:810
        pkt_len = <optimized out>
        pkt_data_len = <optimized out>
        __PRETTY_FUNCTION__ =           "ulong net_read_packet(NET*, size_t*)"
#7  0x000000000067ccac in my_net_read (net=0x304ef60) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/net_serv.cc:888
        len = <optimized out>
        complen = <optimized out>
#8  0x000000000072a917 in do_command (thd=0x304ed00) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:983
        return_value = <optimized out>
        packet = 0x0
        packet_length = <optimized out>
        net = 0x304ef60
        command = <optimized out>
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#9  0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x304ed00
#10 0x00000000006ee2d7 in handle_one_connection (arg=0x304ed00) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x304ed00
#11 0x00000000009e033a in pfs_spawn_thread (arg=0x3079470) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3079470
        user_arg = 0x304ed00
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#12 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#13 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 21 (LWP 14042):
+bt full
#0  0x000000363720b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a73183 in os_cond_wait (fast_mutex=0x2961890, cond=0x29618d0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:214
        mutex = 0x2961890
#2  os_event_wait_low (event=0x2961890, reset_sig_count=1) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000b8920c in buf_dump_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/buf/buf0dump.cc:594
No locals.
#4  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 20 (LWP 14043):
+bt full
#0  0x000000363720b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a7271b in os_cond_wait_timed (abstime=0x7f4e358d7d00, fast_mutex=0x2f6bf50, cond=0x2f6bf90) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:177
        mutex = 0x2f6bf50
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2f6bf50, time_in_usec=<optimized out>, reset_sig_count=23) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1379340977, 
          tv_nsec = 705448000
        }
#3  0x0000000000bc6243 in dict_stats_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/dict/dict0stats_bg.cc:349
No locals.
#4  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 19 (LWP 14039):
+bt full
#0  0x0000003636ee14f3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000a7350f in os_thread_sleep (tm=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0thread.cc:255
        t = {
          tv_sec = 0, 
          tv_usec = 580726
        }
#2  0x0000000000b06b25 in srv_master_sleep () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0srv.cc:2818
No locals.
#3  srv_master_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0srv.cc:2862
        slot = 0x29614b8
        old_activity_count = 25084
        last_print_time = 1379340856
#4  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 18 (LWP 14036):
+bt full
#0  0x000000363720b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a7271b in os_cond_wait_timed (abstime=0x7f4e394ddd00, fast_mutex=0x2f66a70, cond=0x2f66ab0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:177
        mutex = 0x2f66a70
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2f66a70, time_in_usec=<optimized out>, reset_sig_count=31) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1379340967, 
          tv_nsec = 957563000
        }
#3  0x0000000000a50051 in lock_wait_timeout_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/lock/lock0wait.cc:503
        slot = <optimized out>
        sig_count = 31
        event = 0x2f66a70
#4  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 17 (LWP 14051):
+bt full
#0  0x000000363720b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005a41bf in inline_mysql_cond_wait (src_line=2666, mutex=0x14f7860 <LOCK_thread_count>, that=0x14f97e0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xcbedb8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:2666
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:2760
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#4  0x00000000006ee16e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3148480
#5  0x00000000006ee2d7 in handle_one_connection (arg=0x312fe50) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x312fe50
#6  0x00000000009e033a in pfs_spawn_thread (arg=0x30ceab0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x30ceab0
        user_arg = 0x312fe50
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 16 (LWP 14033):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=3, array=0x29a2fc0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e49368000
        end_pos = 1024
        events = 0x29a9270
#2  os_aio_linux_handle (global_seg=9, message1=0x7f4e3af8bd98, message2=0x7f4e3af8bd90, type=0x7f4e3af8bd88, space_id=0x7f4e3af8bd80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 3
        array = 0x29a2fc0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=9) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 9
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 15 (LWP 14031):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=1, array=0x29a2fc0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e4936e000
        end_pos = 512
        events = 0x29a5270
#2  os_aio_linux_handle (global_seg=7, message1=0x7f4e3c38dd98, message2=0x7f4e3c38dd90, type=0x7f4e3c38dd88, space_id=0x7f4e3c38dd80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 1
        array = 0x29a2fc0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=7) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 7
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 14 (LWP 14027):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=1, array=0x2963700) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e493af000
        end_pos = 512
        events = 0x2981a70
#2  os_aio_linux_handle (global_seg=3, message1=0x7f4e3eb91d98, message2=0x7f4e3eb91d90, type=0x7f4e3eb91d88, space_id=0x7f4e3eb91d80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 1
        array = 0x2963700
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=3) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 3
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 13 (LWP 14041):
+bt full
#0  0x0000003636ee14f3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000a7350f in os_thread_sleep (tm=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0thread.cc:255
        t = {
          tv_sec = 0, 
          tv_usec = 424843
        }
#2  0x0000000000b8e9aa in page_cleaner_sleep_if_needed (next_loop_time=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/buf/buf0flu.cc:2413
        cur_time = <optimized out>
#3  buf_flush_page_cleaner_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/buf/buf0flu.cc:2454
        next_loop_time = <optimized out>
        n_flushed = 0
        last_activity = 25002
        success = <optimized out>
#4  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 12 (LWP 14038):
+bt full
#0  0x000000363720b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a7271b in os_cond_wait_timed (abstime=0x7f4e39eded30, fast_mutex=0x2961800, cond=0x2961840) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:177
        mutex = 0x2961800
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2961800, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1379340971, 
          tv_nsec = 984196000
        }
#3  0x0000000000b08bcd in srv_monitor_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0srv.cc:1831
        sig_count = <optimized out>
        time_elapsed = <optimized out>
        last_tablespace_monitor_time = 1379340856
        last_monitor_time = 1379340956
        current_time = <optimized out>
        last_table_monitor_time = 1379340856
        mutex_skipped = 0
        last_srv_print_monitor = 0
#4  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 11 (LWP 14037):
+bt full
#0  0x000000363720b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000a7271b in os_cond_wait_timed (abstime=0x7f4e38adccc0, fast_mutex=0x2961770, cond=0x29617b0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:177
        mutex = 0x2961770
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2961770, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1379340967, 
          tv_nsec = 971208000
        }
#3  0x0000000000b07702 in srv_error_monitor_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0srv.cc:2093
        old_lsn = 8209598
        sig_count = <optimized out>
        waiter = 139973914113792
        old_waiter = 139973914113792
        sema = 0x1557820 <dict_operation_lock>
        old_sema = 0x1557820 <dict_operation_lock>
        fatal_cnt = 0
        new_lsn = 8209598
#4  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 10 (LWP 14026):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=0, array=0x2963700) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e493b2000
        end_pos = 256
        events = 0x297fa70
#2  os_aio_linux_handle (global_seg=2, message1=0x7f4e3f592d98, message2=0x7f4e3f592d90, type=0x7f4e3f592d88, space_id=0x7f4e3f592d80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 0
        array = 0x2963700
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=2) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 2
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 9 (LWP 14025):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=0, array=0x2987a80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e493a6000
        end_pos = 256
        events = 0x2993510
#2  os_aio_linux_handle (global_seg=1, message1=0x7f4e3ff93d98, message2=0x7f4e3ff93d90, type=0x7f4e3ff93d88, space_id=0x7f4e3ff93d80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 0
        array = 0x2987a80
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=1) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 1
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 8 (LWP 14029):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=3, array=0x2963700) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e493a9000
        end_pos = 1024
        events = 0x2985a70
#2  os_aio_linux_handle (global_seg=5, message1=0x7f4e3d78fd98, message2=0x7f4e3d78fd90, type=0x7f4e3d78fd88, space_id=0x7f4e3d78fd80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 3
        array = 0x2963700
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=5) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 5
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 7 (LWP 14282):
+bt full
#0  0x000000363720b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005a41bf in inline_mysql_cond_wait (src_line=2666, mutex=0x14f7860 <LOCK_thread_count>, that=0x14f97e0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xcbedb8 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:2666
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:2760
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#4  0x00000000006ee16e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3148480
#5  0x00000000006ee2d7 in handle_one_connection (arg=0x3188330) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3188330
#6  0x00000000009e033a in pfs_spawn_thread (arg=0x3164440) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3164440
        user_arg = 0x3188330
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 6 (LWP 14028):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=2, array=0x2963700) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e493ac000
        end_pos = 768
        events = 0x2983a70
#2  os_aio_linux_handle (global_seg=4, message1=0x7f4e3e190d98, message2=0x7f4e3e190d90, type=0x7f4e3e190d88, space_id=0x7f4e3e190d80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 2
        array = 0x2963700
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=4) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 4
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 5 (LWP 14032):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=2, array=0x29a2fc0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e4936b000
        end_pos = 768
        events = 0x29a7270
#2  os_aio_linux_handle (global_seg=8, message1=0x7f4e3b98cd98, message2=0x7f4e3b98cd90, type=0x7f4e3b98cd88, space_id=0x7f4e3b98cd80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 2
        array = 0x29a2fc0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 8
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 4 (LWP 14024):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=0, array=0x2995520) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e493a3000
        end_pos = 256
        events = 0x29a0fb0
#2  os_aio_linux_handle (global_seg=0, message1=0x7f4e52ad5d98, message2=0x7f4e52ad5d90, type=0x7f4e52ad5d88, space_id=0x7f4e52ad5d80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 0
        array = 0x2995520
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 0
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 3 (LWP 14030):
+bt full
#0  0x0000003636a00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000a6cbd3 in os_aio_linux_collect (seg_size=256, segment=0, array=0x29a2fc0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5090
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f4e49371000
        end_pos = 256
        events = 0x29a3270
#2  os_aio_linux_handle (global_seg=6, message1=0x7f4e3cd8ed98, message2=0x7f4e3cd8ed90, type=0x7f4e3cd8ed88, space_id=0x7f4e3cd8ed80) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/os/os0file.cc:5235
        any_reserved = <optimized out>
        segment = 0
        array = 0x29a2fc0
        slot = <optimized out>
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000bcc0d7 in fil_aio_wait (segment=6) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/fil/fil0fil.cc:5579
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x0000000000b0aaf8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/srv/srv0start.cc:479
        segment = 6
#5  0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 2 (LWP 14022):
+bt full
#0  0x0000003636edf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000005a450a in handle_connections_sockets () at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:6259
        is_unix_sock = <optimized out>
        vio_type = 4294967295
        vio_flags = <optimized out>
        sock = {
          fd = 13, 
          m_psi = 0x0
        }
        retval = <optimized out>
        fds =           {[0] = {
            fd = 13, 
            events = 1, 
            revents = 0
          },
          [1] = {
            fd = 14, 
            events = 1, 
            revents = 0
          },
          [2] = {
            fd = 21145256, 
            events = 0, 
            revents = 0
          }}
        extra_ip_flags = <optimized out>
        flags = 2
        pfs_fds =           {[0] = {
            fd = 13, 
            m_psi = 0x0
          },
          [1] = {
            fd = 14, 
            m_psi = 0x0
          },
          [2] = {
            fd = 1773130736, 
            m_psi = 0x7fff69aff7eb
          }}
        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>, "\327\000\221\002\000\000\000\000\002\000\000\000\000\000\000\000pӯi\377\177\000\000\360үi\377\177\000\000QTg\000\000\000\000\000\060ӯi\377\177\000\000'\364f\000\000\000\000\000\276\t\000\000\002\000\000\000Pӯi\377\177\000\000\327\000\221\002\000\000\000\000Pӯi\377\177\000"
        }
        ip_flags = <optimized out>
        socket_flags = <optimized out>
        vio_tmp = <optimized out>
        socket_count = 2
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#2  0x00000000005ab4eb in mysqld_main (argc=48, argv=0x2865148) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/mysqld.cc:5674
        ho_error = <optimized out>
#3  0x0000003636e1ecdd in __libc_start_main () from /lib64/libc.so.6
No symbol table info available.
#4  0x000000000059c785 in _start ()
No symbol table info available.

Thread 1 (LWP 14270):
+bt full
#0  0x000000363720c69c in pthread_kill () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000006874ae in handle_fatal_signal (sig=6) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/signal_handler.cc:251
        curr_time = <optimized out>
        thrs = <optimized out>
        mins = <optimized out>
        hrs_buf =           "14"
        hrs = <optimized out>
        mins_buf =           "16"
        secs_buf =           "07"
        tmins = <optimized out>
        secs = <optimized out>
        thd = 0x3168880
#2  <signal handler called>
No symbol table info available.
#3  0x0000003636e328a5 in raise () from /lib64/libc.so.6
No symbol table info available.
#4  0x0000003636e34085 in abort () from /lib64/libc.so.6
No symbol table info available.
#5  0x0000000000af951e in row_upd_sec_index_entry (node=<optimized out>, thr=0x7f4dd805a310) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0upd.cc:1803
        pcur = {
          btr_cur = {
            index = 0x7f4e180ee788, 
            page_cur = {
              rec = 0x7f4e48a44084 "\200 ", 
              block = 0x7f4e41242008
            }, 
            purge_node = 0x8000000e, 
            left_block = 0x9, 
            thr = 0x7f4dd805a310, 
            flag = BTR_CUR_BINARY, 
            tree_height = 1, 
            up_match = 0, 
            up_bytes = 0, 
            low_match = 0, 
            low_bytes = 0, 
            n_fields = 532575944795, 
            n_bytes = 22363744, 
            fold = 14702344, 
            path_arr = 0x3c1
          }, 
          latch_mode = 2, 
          old_stored = 122766467, 
          old_rec = 0x0, 
          old_n_fields = 11617128, 
          rel_pos = 139972313424128, 
          block_when_stored = 0x9895b6 <my_thread_var_dbug+38>, 
          modify_clock = 139973962791520, 
          pos_state = 1997660512, 
          search_mode = 4, 
          trx_if_known = 0x0, 
          old_rec_buf = 0x0, 
          buf_size = 13095384
        }
        err = DB_SUCCESS
        mode = <optimized out>
        mtr = {
          state = 12231, 
          memo = {
            heap = 0x0, 
            used = 48, 
            data =               "7", '\000' <repeats 15 times>, "\003\000\000\000\000\000\000\000\b $AN\177\000\000\002\000\000\000\000\000\000\000\b $AN\177\000\000\066", '\000' <repeats 15 times>, "\001\000\001\000\001\377\377\200\005\000\005\000\001\200\001\000\001\377\377\377\377\177\377\200\001\000\005\200\001\200\005\000\001\177\377\177\377\377\377\000\000\200\000\177\377\000\001\177\377\200\005\177\377\177\377\200\000\000\001\177\377\000\005\000\000\000\001\001O\000\000\002\302\024\266\000\000\000s@\005\"\335\000\000\000\000\000\310\344\r\030N\177\000\000\067\000\000\000\000\000\000\000\360\256\004\330M\177\000\000\360zT:N\177\000\000\360\256\004\330M\177\000\000\000\000\000\000\000\000\000\000\350\006\005\330M\177\000\000\000\000\000\000\000\000\000\000\060{T:N\177\000\000\061.\240\000\000\000\000\000\340uT:N\177\000\000\350\314\307", '\000' <repeats 14 times>, "\246\004\330M\177\000\000@xT:N\177\000\000\223\352\307\000\000\000\000\000\215\b\000\000\002\000\000\000(\v\335\000\231\032\000\000\t\000\000\200\002\000\000\000\200\250\316\000\000\000\000\000\270\276\026\003\000\000\000\000\266\225\230\000\000\000\000\000\030\301\026\003\000\000\000\000\266\225\230\000\000\000\000\000PvT:N\177\000\000\350\314\307\000\000\000\000\000`vT:N\177\000\000\030\301\026\003\000\000\000\000\260xT:N\177\000\000\223\352\307", '\000' <repeats 37 times>, "\b\000\000\200\002\000\000\000\364\254\316\000\000\000\000\000^M\333\000\000\000\000\000\266\225\230\000\000\000\000\000\300vT:N\177\000\000\350\314\307", '\000' <repeats 13 times>, "^M\333\000\000\000\000\000\030\301\026\003\000\000\000\000\266\225\230\000\000\000\000\000\360vT:N\177\000", 
            base = {
              count = 13094120, 
              start = 0x7f4e3a547700, 
              end = 0x316c118
            }, 
            list = {
              prev = 0x7f4e3a547950, 
              next = 0xc7ea93 <_db_return_+339>
            }, 
            buf_end = 0, 
            magic_n = 375767
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\b\v\034\000\070\000\000\000s@\v\v\034\001\000\207\037\000\000\000\000\000\000\000\034`\200\000\000\000\000\000\246`\200\000\000\000\000\000\027\325\000\000\000\000\000\000d\000\000\000\000\000\000\000\071\000\000\000\000\000\000\000\"ŪHN\177\000\000\310\344\r\030N\177\000\000\023\000\000\200\000\000\000\000\001\000\000\000\000\000\000\000\a\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\000\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\000\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\016\000\000\200\000\000\000\000\017\000\000\000\000\000\000\000\017\000\000\200\000\000\000\000\020\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\021\000\000\200\000\000\000\000\022\000\000\000\000\000\000\000\022\000\000\200\000\000\000\000\022\000\000\200\000\000\000\000\022\000\000\000\000\000\000\000\027\000\000\000\000\000\000\000\027\000\000\200\000\000\000\000\027\000\000\200\000\000\000\000\030\000\000\000\000\000\000\000\030\000\000\200\000\000\000\000\030\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000\030\000\000\200\000\000\000\000\031\000\000\000\000\000\000\000\031\000\000\200\000\000\000\000\032\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000\037\000\000\200\000\000\000\000\037\000\000\200\000\000\000\000\037\000\000\200\000\000\000\000\037\000\000\000\000\000\000\000\037\000\000\200\000\000\000\000 \000\000\000\000\000\000\000 \000\000\200\000\000\000\000 \000\000\200\000\000\000\000 \000\000\200\000\000\000\000%\000\000\000\000\000\000\000%\000\000\200\000\000\000\000%\000\000\200\000\000\000\000&\000\000\000\000\000\000", 
            base = {
              count = 2147483686, 
              start = 0x80000026, 
              end = 0x80000026
            }, 
            list = {
              prev = 0x80000026, 
              next = 0x80000026
            }, 
            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 = 8425317, 
          end_lsn = 8425334, 
          magic_n = 54551
        }
        entry = 0x7f4dd805c838
        btr_cur = 0x7f4e3a547990
        referenced = 0
        search_result = <optimized out>
        rec = <optimized out>
        heap = 0x7f4dd805c7c0
        index = 0x7f4e180ee788
        trx = 0x7f4dd8013d38
#6  0x0000000000afbe77 in row_upd_sec_step (thr=0x7f4dd805a310, node=0x7f4dd8052100) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0upd.cc:1875
No locals.
#7  row_upd (thr=0x7f4dd805a310, node=0x7f4dd8052100) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0upd.cc:2607
        err = DB_SUCCESS
#8  row_upd_step (thr=0x7f4dd805a310) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0upd.cc:2724
        node = 0x7f4dd8052100
        parent = <optimized out>
        err = <optimized out>
        sel_node = 0x0
        trx = 0x7f4dd8013d38
#9  0x0000000000acce5b in row_update_for_mysql (mysql_rec=<optimized out>, prebuilt=0x7f4dd80506e8) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/row/row0mysql.cc:1729
        err = 32589
        was_lock_wait = <optimized out>
        node = 0x7f4dd8052100
        savept = {
          least_undo_no = 0
        }
        thr = 0x7f4dd805a310
        table = 0x7f4e180d22b8
        trx = 0x7f4dd8013d38
        fk_depth = 0
#10 0x0000000000a04e87 in ha_innobase::delete_row (this=0x7f4dd804aef0, record=0x7f4dd800c098 "\377\377\377\377\217") at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/innobase/handler/ha_innodb.cc:7529
        error = <optimized out>
        trx = 0x7f4dd8013d38
        _db_stack_frame_ = {
          func = 0xe2c9a9 "write_record", 
          file = 0xcf54b0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc", 
          level = 2147483655, 
          prev = 0x7f4e3a547ff0
        }
#11 0x00000000005c1375 in handler::ha_delete_row (this=0x7f4dd804aef0, buf=0x7f4dd800c098 "\377\377\377\377\217") at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/handler.cc:7508
        locker = 0x7f4e3a547c10
        state = {
          m_flags = 3, 
          m_io_operation = PSI_TABLE_DELETE_ROW, 
          m_table = 0x7f4e50b8c700, 
          m_table_share = 0x29dd129bfa852, 
          m_thread = 0x7f4e508c5a00, 
          m_timer_start = 736471627833417, 
          m_timer = 0xc7b8f0 <my_timer_cycles>, 
          m_wait = 0x7f4dd804aef0, 
          m_index = 64
        }
        error = <optimized out>
        __PRETTY_FUNCTION__ =           "int handler::ha_delete_row(const uchar*)"
        log_func = 0x5c2a60 <Delete_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*)>
#12 0x00000000007050ed in write_record (thd=0x3168880, table=0x7f4dd804a600, info=0x7f4e3a548260, update=0x7f4e3a5481e0) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc:1890
        key_nr = <optimized out>
        is_duplicate_key_error = <optimized out>
        key = 0x7f4e3a547c80 " |T:N\177"
        _db_stack_frame_ = {
          func = 0xcfcaba "mysql_insert", 
          file = 0xcf54b0 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc", 
          level = 2147483654, 
          prev = 0x7f4e3a548320
        }
        ignore_errors = false
        __PRETTY_FUNCTION__ =           "int write_record(THD*, TABLE*, COPY_INFO*, COPY_INFO*)"
        trg_error = 0
        save_read_set = 0x7f4dd804a6f0
        prev_insert_id = 0
        insert_id_for_cur_row = 0
        error = 0
        save_write_set = 0x7f4dd804a710
        duplicate_handling = DUP_REPLACE
#13 0x000000000070c949 in mysql_insert (thd=0x3168880, table_list=0x7f4dd8004e28, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_REPLACE, ignore=false) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_insert.cc:1073
        transactional_table = <optimized out>
        info = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13e0470 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::INSERT_OPERATION, 
          m_changed_columns = 0x316b890, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x7f4dd8042340, 
          handle_duplicates = DUP_REPLACE, 
          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 = 64
        id = <optimized out>
        can_prune_partitions = partition_info::PRUNE_NO
        context = 0x7f4e3a548a60
        unused_conds = 0x0
        lock_type = TL_WRITE_DEFAULT
        __FUNCTION__ =           "mysql_insert"
        its = {
          <base_list_iterator> = {
            list = 0x316b8d8, 
            el = 0x7f4dd8005598, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
        joins_freed = false
        was_insert_delayed = false
        manage_defaults = <optimized out>
        log_on = true
        used_partitions = {
          bitmap = 0x7f4e3a548370, 
          n_bits = 51808384, 
          last_word_mask = 0, 
          last_word_ptr = 0x7f4dd8004e28, 
          mutex = 0x7f4e3a549040
        }
        changed = <optimized out>
        counter = 1
        update = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x13e0470 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::UPDATE_OPERATION, 
          m_changed_columns = 0x316b8c0, 
          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 = 0x316b8a8
        }
        ctx_state = {
          save_table_list = 0x7f4e3a5481e0, 
          save_first_name_resolution_table = 0x7f4dd8004e28, 
          save_next_name_resolution_table = 0x0, 
          save_resolve_in_select_list = false, 
          save_next_local = <optimized out>
        }
        values = 0x7f4dd80054b8
        value_count = 1
        table = 0x7f4dd804a600
        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 = 0x7f4dd8004c50 "REPLACE INTO `view_table1_innodb_default_char` ( `c3` ) VALUES ( 'for' )"
        _db_stack_frame_ = {
          func = 0xcfc9c5 "mysql_execute_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483653, 
          prev = 0x7f4e3a549000
        }
#14 0x0000000000724bf9 in mysql_execute_command (thd=0x3168880) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:3649
        res = <optimized out>
        lex = 0x316ac40
        _db_stack_frame_ = {
          func = 0xcfcbb5 "mysql_parse", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483652, 
          prev = 0x7f4e3a5490f0
        }
        __PRETTY_FUNCTION__ =           "int mysql_execute_command(THD*)"
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 136, 
            has_disabled_I_S = 22, 
            empty = 3, 
            stmt = 0x9895b6 <my_thread_var_dbug+38>, 
            saved_key = 0x7f4e3a548ff0 "P\220T:N\177", 
            previous_key =               "\200\210\026\003\000\000\000\000\020\220T:N\177\000\000\250\246B\001\000\000\000\000P"
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 143, 
            has_disabled_I_S = 84, 
            empty = 58, 
            stmt = 0xc7cce8 <code_state+56>, 
            saved_key = 0x142a6a8 <_dbug_on_> "\001", 
            previous_key =               "\224\310\317\000\000\000\000\000\000\220T:N\177\000\000\244\332\307\000\000\000\000", <incomplete sequence \363>
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x316ac20, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x316b350
        first_table = 0x7f4dd8004e28
        all_tables = 0x7f4dd8004e28
        unit = 0x316ad08
        have_table_map_for_update = false
#15 0x0000000000728628 in mysql_parse (thd=0x3168880, rawbuf=0x316ac40 "P\303\070\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:6479
        lex = 0x316ac40
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        _db_stack_frame_ = {
          func = 0xcfcbce "dispatch_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483651, 
          prev = 0x7f4e3a549bf0
        }
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        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 = 72, 
          tv_usec = 51815136
        }
        end_time = {
          tv_sec = 51808384, 
          tv_usec = 139972313107536
        }
        tp = {
          tv_sec = 72, 
          tv_nsec = 139973962799760
        }
#16 0x000000000072978c in dispatch_command (command=COM_QUERY, thd=0x3168880, packet=0x7f4e3a549a90 "\200\210\026\003", packet_length=72) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1355
        packet_end = 0x7f4dd8004c98 ""
        parser_state = {
          m_lip = {
            m_thd = 0x3168880, 
            yylineno = 1, 
            yytoklen = 3, 
            yylval = 0x7f4e3a548f50, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f4dd8004c99 "\004", 
            m_tok_start = 0x7f4dd8004c99 "\004", 
            m_tok_end = 0x7f4dd8004c99 "\004", 
            m_end_of_query = 0x7f4dd8004c98 "", 
            m_tok_start_prev = 0x7f4dd8004c98 "", 
            m_buf = 0x7f4dd8004c50 "REPLACE INTO `view_table1_innodb_default_char` ( `c3` ) VALUES ( 'for' )", 
            m_buf_length = 72, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f4dd8004d00 "REPLACE INTO `view_table1_innodb_default_char` ( `c3` ) VALUES ( 'for' )", 
            m_cpp_ptr = 0x7f4dd8004d48 "", 
            m_cpp_tok_start = 0x7f4dd8004d48 "", 
            m_cpp_tok_start_prev = 0x7f4dd8004d48 "", 
            m_cpp_tok_end = 0x7f4dd8004d48 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0xd8ac57 "init", 
            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 = (DISCARD_COMMENT | unknown: 7214092), 
            m_cpp_text_start = 0x7f4dd8004d42 "for' )", 
            m_cpp_text_end = 0x7f4dd8004d45 "' )", 
            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 = 0x3168ae0
        __FUNCTION__ =           "dispatch_command"
        __PRETTY_FUNCTION__ =           "bool dispatch_command(enum_server_command, THD*, char*, uint)"
        error = false
        _db_stack_frame_ = {
          func = 0xcfcc63 "do_command", 
          file = 0xcfce40 "/bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc", 
          level = 2147483650, 
          prev = 0x7f4e3a549ce0
        }
#17 0x000000000072a987 in do_command (thd=0x3168880) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_parse.cc:1049
        return_value = <optimized out>
        packet = 0x316c210 "\003REPLACE INTO `view_table1_innodb_default_char` ( `c3` ) VALUES ( 'for' )"
        packet_length = <optimized out>
        net = 0x3168ae0
        command = COM_QUERY
        __PRETTY_FUNCTION__ =           "bool do_command(THD*)"
        _db_stack_frame_ = {
          func = 0xe35145 "?func", 
          file = 0xe3514b "?file", 
          level = 2147483649, 
          prev = 0x0
        }
#18 0x00000000006ee1ef in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x3168880
#19 0x00000000006ee2d7 in handle_one_connection (arg=0x3168880) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/sql/sql_connect.cc:1526
        thd = 0x3168880
#20 0x00000000009e033a in pfs_spawn_thread (arg=0x3133d30) at /bzr/5.6-QA_dbg/Percona-Server-5.6.13-rc60.5/storage/perfschema/pfs.cc:1858
        typed_arg = 0x3133d30
        user_arg = 0x3168880
        pfs = <optimized out>
        user_start_routine = 0x6ee290 <handle_one_connection(void*)>
        klass = <optimized out>
#21 0x0000003637207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#22 0x0000003636ee890d in clone () from /lib64/libc.so.6
No symbol table info available.
(gdb) +set logging off