(gdb) +thread apply all bt full

Thread 51 (LWP 16852):
+bt full
#0  0x0000003fde20eec3 in pwrite64 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x000000000098316a in os_file_pwrite (offset=11445760, n=512, buf=0x7f716f096e00, file=8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:2620
        ret = 0
        n_written = <optimized out>
        offs = 11445760
#2  os_file_write_func (name=0x2d07418 "./ib_logfile0", file=8, buf=0x7f716f096e00, offset=11445760, n=512) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:3111
        ret = 0
#3  0x000000000098625b in os_aio_func (type=11, mode=24, name=0x2d07418 "./ib_logfile0", file=8, buf=0x7f716f096e00, offset=11445760, n=512, message1=0x2d07318, message2=0x2d079a8, space_id=4294967280, trx=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:4717
        array = <optimized out>
        slot = 0x11d96c0 <PSI_server>
        wake_later = <optimized out>
#4  0x0000000000a8865d in pfs_os_aio_func (src_line=5411, src_file=0xc07418 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc", trx=0x0, space_id=4294967280, message2=0x2d079a8, message1=0x2d07318, n=512, offset=11445760, buf=0x7f716f096e00, file=8, name=0x2d07418 "./ib_logfile0", mode=24, type=11) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/os0file.ic:230
        result = <optimized out>
        locker = 0x7f7162572f30
        state = {
          m_flags = 3, 
          m_operation = PSI_FILE_WRITE, 
          m_file = 0x7f717e83d640, 
          m_name = 0x0, 
          m_class = 0x27d9e40, 
          m_thread = 0x7f717d3e13c0, 
          m_number_of_bytes = 11118098, 
          m_timer_start = 216530043870450, 
          m_timer = 0xb15c10 <my_timer_cycles>, 
          m_wait = 0x7f7162572fa0
        }
#5  _fil_io (type=11, sync=<optimized out>, space_id=4294967280, zip_size=8, block_offset=<optimized out>, byte_offset=24, len=512, buf=0x7f716f096e00, message=0x2d079a8, trx=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5411
        node = 0x2d07318
        ret = 4294967280
        mode = <optimized out>
        space = 0x7f7162572f30
        is_log = <optimized out>
        wake_later = 0
        offset = 11445760
        ignore_nonexistent_pages = 1024
#6  0x000000000096c7f1 in log_group_write_buf (group=0x2d079a8, buf=<optimized out>, len=512, start_lsn=<optimized out>, new_data_offset=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/log/log0log.cc:1380
        write_len = 512
        write_header = <optimized out>
        next_offset = 11445760
        i = <optimized out>
#7  0x000000000096faf9 in log_write_up_to (lsn=<optimized out>, wait=92, flush_to_disk=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/log/log0log.cc:1568
        group = 0x2d079a8
        start_offset = <optimized out>
        area_start = 7168
        end_offset = <optimized out>
        area_end = <optimized out>
#8  0x0000000000a0e9b7 in trx_flush_log_if_needed (trx=0x7f70cc0783b8, lsn=816726419) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0trx.cc:1207
No locals.
#9  trx_commit_in_memory (lsn=816726419, trx=0x7f70cc0783b8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0trx.cc:1350
        flush_log_at_trx_commit = <optimized out>
        not_rollback = <optimized out>
        savep = <optimized out>
#10 trx_commit_low (trx=0x7f70cc0783b8, mtr=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0trx.cc:1464
        lsn = 816726419
#11 0x0000000000a0ef89 in trx_commit (trx=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0trx.cc:1485
        local_mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "p6Wbq\177\000\000\301\265\247\000\000\000\000\000p8Wbq\177\000\000x2Wbq\177\000\000\002\000\000\000\000\000\000\000\320\063Wbq\177\000\000\340\063Wbq\177\000\000\340\063Wbq\177\000\000\320\063Wbq\177\000\000M\000\000\000\000\000\000\000\260\062Wbq\177\000\000\025\037\230\000\000\000\000\000\320\067Wbq\177\000\000\360\060\060\001\000\000\000\000\002\000\000\000\000\000\000\000b\t\000\000\000\000\000\000\310+\277\000\000\000\000\000\002\000\000\000s\b\265\361\bv\003Lq\177\000\000G,\024\002\000\000G\000\002\000\000\000\000\000\000\000p\231\a\314p\177\000\000\270\244\a\314p\177\000\000\320\063Wbq\177\000\000\bv\003Lq\177\000\000\070\240\a\314p\177\000\000`3Wbq\177\000\000\313\027\236\000\000\000\000\000\201\367\000\000\000\000\000\000\320\063Wbq\177\000\000`3Wbq\177\000\000\000\000\000\000\000\000\000\000m8Wbq\177\000\000\bv\003Lq\177\000\000p8Wbq\177\000\000\340E\022pq\177", '\000' <repeats 26 times>, "p8Wbq\177", '\000' <repeats 18 times>, "\300\063Wbq\177\000\000\bv\003Lq\177\000\000p\231\a\314p\177\000\000\270\244\a\314p\177\000\000P\230\a\314p\177\000\000\320\063Wbq\177\000\000\000<Wbq\177\000\000_,\236\000\000\000\000\000\207\t\000\000\000\000\000\000dr\253", '\000' <repeats 13 times>, "ރ\253\000\000\000\000\000ȍ\a\314p\177\000\000(\240\a\314p\177\000\000\200\241\a\314p\177\000\000p8Wbq\177\000\000\340E\022pq\177\000\000\310;Wbq\177\000", 
            base = {
              count = 140124583413080, 
              start = 0x7f7171752883, 
              end = 0x7f716fb8f100
            }, 
            list = {
              prev = 0x10, 
              next = 0x2
            }
          }, 
          log = {
            heap = 0x0, 
            used = 99, 
            data =               "\002\000\202&\000\070\002\004\000\202&\023\026\360\377\377\377\377\002\000\202&\023\032\000\004\000\202&\023\034\202&\002\000\202&\023 \222\n\004\000\201\001\000\062\202&\002\000\201\001\000\066\223\026\004\000\202&\022\n\202&\002\000\202&\022\016\223\026\004\000\201\001\000.8\b\000\202&\022\374\000\000\000\367\225\002\000\202&\023\004\000\037\314p\177\000\000\001\000\000\000\000\000\000\000\070\211\a\314p\177\000\000\340\064Wbq\177\000\000\207\222\226\000\000\000\000\000\033o\300\000\000\000\000\000\n\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000`1Wbq\177\000\000@5Wbq\177\000\000\000\000\000\000\000\000\000\000@5Wbq\177\000\000\020\020\001\314p\177\000\000\020\020\001\314p\177", '\000' <repeats 18 times>, "kԗ\000\000\000\000\000>\f", '\000' <repeats 14 times>, "\200\065Wbq\177\000\000\200\305\002\314p\177\000\000\200\305\002\314p\177\000\000\030\005\003\314p\177\000\000\000<Wbq\177\000\000kԗ\000\000\000\000\000\200\245\a\314p\177\000\000\020\020\001\314p\177", '\000' <repeats 19 times>, "\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000<Wbq\177\000\000\000\000\000\000\000\000\000\000\360\065Wbq\177\000\000P\215\a\314p\177\000\000P\215\a\314p\177\000\000P\215\a\314p\177\000\000\000<Wbq\177\000\000kԗ\000\000\000\000\000\260\065Wbq\177\000\000\367@\232\000\000\000\000\000\210\231\a\314p\177\000\000\270\203\a\314p\177\000\000\320\065Wbq\177\000\000(A\232\000\000\000\000\000P\252\a\314p\177\000\000\000\000\000\000\000\000\000\000\270\203\a\314p\177\000\000\000\000\000\000\000\000\000\000P\215\a\314p\177\000\000\000<Wbq\177\000\000p6Wbq\177\000", 
            base = {
              count = 10113599, 
              start = 0x7f7162573630, 
              end = 0xa1926f <ib_vector_create(ib_alloc_t*, unsigned long, unsigned long)+79>
            }, 
            list = {
              prev = 0x7f70cc0783b8, 
              next = 0x7f70cc0788a0
            }
          }, 
          inside_ibuf = 0, 
          modifications = 1, 
          made_dirty = 1, 
          n_log_recs = 12, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 816726320, 
          end_lsn = 816726419
        }
        mtr = <optimized out>
#12 0x0000000000a0eff2 in trx_commit_for_mysql (trx=0x7f70cc0783b8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0trx.cc:1713
No locals.
#13 0x0000000000a7b6f8 in dict_stats_exec_sql (pinfo=<optimized out>, sql=0xc05d78 "PROCEDURE INDEX_STATS_SAVE_UPDATE () IS\nBEGIN\nUPDATE \"mysql/innodb_index_stats\" SET\nlast_update = :last_update,\nstat_value = :stat_value,\nsample_size = :sample_size,\nstat_description = :stat_description\nWHERE\ndatabase_name = :database_name AND\ntable_name = :table_name AND\nindex_name = :index_name AND\nstat_name = :stat_name;\nEND;") at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0stats.cc:293
        trx = 0x7f70cc0783b8
        err = DB_SUCCESS
#14 0x0000000000a7bd96 in dict_stats_save_index_stat (index=0x7f70cc071a60, last_update=1369854997, stat_name=0x7f7162574210 "n_diff_pfx01", stat_value=0, sample_size=0x7f70cc071bf0, stat_description=0x7f7162573e10 "c58") at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0stats.cc:2196
        pinfo = 0x7f70cc030518
        ret = <optimized out>
        db_utf8 =           "test\000\177\000\000\020>Wbq\177\000\000\n\000\000\000\000\000\000\000pEWbq\177\000\000\000\000\000\000\000\000\000\000\272\371\357\335?\000\000\000\060\000\000\000\060\000\000\000\340=Wbq\177\000\000 =Wbq\177\000\000`i1\001\000\000\000\000\240=Wbq\177\000\000\241Ϡ\000\000\000\000\000`=Wbq\177\000\000o\222\241\000\000\000\000\000\270\203\a\314p\177\000\000\340\033\a\314p\177\000\000\302\226\035\001\000\000\000\000\f", '\000' <repeats 15 times>, "\025\000\000\000\000\000\000\000\302\065\256\060\000\000\000\000\270\203\a\314p\177\000\000\n\000\000\000\000\000\000\000\360_\300\000\000\000\000\000p"
        table_utf8 =           "table500_innodb_default_int_autoinc\000p\177\000\000\030\211\a\314\000\000\000\000\000\020", '\000' <repeats 14 times>, "\360\323\001\314p\177\000\000\000\000\000\000\000\000\000\000\377\377\377\377q\177\000\000@\203\a\314p\177\000\000@\203\a\314p\177\000\000@\304\030\336?", '\000' <repeats 11 times>, "kԗ\000\000\000\000\000\240DWbq\177\000\000\177l\237\000\000\000\000\000 =Wbq\177\000\000P\215\a\314p\177\000\000\b=Wbq\177\000\000\000B\343\335?", '\000' <repeats 19 times>, "\270\203\a\314p\177\000\000\317="
#15 0x0000000000a7c39b in dict_stats_save (table_orig=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0stats.cc:2366
        stat_name =           "n_diff_pfx01\000\000\000"
        stat_description =           "c58\000\000\000\000\000\350\273\002Lq\177\000\000\360EWbq\177\000\000\340\000\000\000\000\000\000\000\340AWbq\177\000\000\324\177\246", '\000' <repeats 29 times>, "\020\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "\003\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000BWbq\177\000\000\060AWbq\177\000\000pAWbq\177\000\000\000DWbq\177\000\000\000\000\000\000\000\000\000\000\004\000\000\000\004\000\000\000\341\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\270BWbq\177\000\000\000\000\000\000\000\000\000\000A\000\000\000\000\000\000\000\211\000\t\032\224q\000\b\000\060\b\000\006 \005\000t\000\000\000\000\000\000\001\024test/table500_innodb_default_int_autoincHWbq\177\000\000\250BWbq\177\000\000\t\000\000\000\000\000\000\000\200^\260oq\177\000\000\n\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\344M\243\000\000\000\000\000l\367\000\000\000\000\000\000PAWbq\177\000\000\240?Wbq\177\000\000%\025\244\000\000\000\000\000\002\000\000\000\000\000\000\000\200a\260oq\177\000\000\240?Wbq\177\000\000\006\026\223\000\000\000\000\000P@Wbq\177\000\000B\200\244\000\000\000\000\000h\031\325\002\000\000\000\000\233\365\apq\177\000\000\200a\260oq\177\000\000\001", '\000' <repeats 15 times>, "\200\063\a\314p\177\000\000\003\000\000\000q\177\000\000\001", '\000' <repeats 31 times>, "\003\000\000\000\000\000\000\000\031", '\000' <repeats 23 times>, "\n\000\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000`AWbq\177\000\000\000\000\000\000\000\000\000\000\340@Wbq\177\000\000 b\a\314p\177\000\000 b\a\314p\177\000\000\n\000\000\000\000\000\000\000 b\a\314p\177\000\000kԗ", '\000' <repeats 29 times>, "I\267\233\000\000\000\000\000\200\063\a\314p\177\000\000}.\t\002\000\000\070\000\000v\257oq\177\000\000h\031\325\002\000\000\000\000x+\a\314p\177\000\000\000\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000 b\a\314p\177\000\000\200IWbq\177\000\000\027\060\236\000\000\000\000\000\362\a\000\000\000\000\000\000dr\253\000\000\000\000\000@AWbq\177\000\000ރ\253\000\000\000\000\000\005\000\000\000\000\000\000\000\210/\a\314p\177\000\000\230b\a\314p\177\000\000X!\324\002\000\000\000\000VARCHAR(3072) NOT NULL\000L\000/\a\314p\177\000\000\000\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "VARCHAR(3072) NOT NULL\000L\000\336\300\000\000\000\000\000\002\000\000\000p\177\000\000`\371\300\000\000\000\000\000\270\264\061\001\000\000\000\000BL\324\002", '\000' <repeats 21 times>, "BWbq\177\000\000Ht\002\314p\177\000\000\000\000\000\000\000\000\000\000\377A\275\000\000\000\000\000pFWbq\177\000\000\301\265\247\000\000\000\000\000\001\000\000\000\000\000\000\000(\000\000\000\000\000\000\000\060BWbq\177\000\000\262HWbq\177\000"
        j = <optimized out>
        i = 0
        ret = DB_SUCCESS
        table_utf8 =           "table500_innodb_default_int_autoinc\000\000\000\000\000\006\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\b\000\000\000\000\000\000\000<o\300\000\000\000\000\000\f\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\f\000\000\000\000\000\000\242)\276\000\000\000\000\000\f\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\300\000\000\000\000\000\000\000\071\033\277\000\000\000\000\000\f\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\300\000\000\000\000\000\000\000\017o\300\000\000\000\000\000\003\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\004\000\000\000\000\000\000\000Mo\300\000\000\000\000\000\006"
        pinfo = <optimized out>
        now = 1369854997
        table = 0x7f70cc0716d8
        db_utf8 =           "test\000\000\000\000\b\000\000\000\000\000\000\000To\300\000\000\000\000\000\006\000\000\000\000\000\000\000\000\003\000\000\000\000\000\000\b\000\000\000\000\000\000\000io\300\000\000\000\000\000\006\000\000\000\000\000\000\000\000\003\000\000\000\000\000\000\b\000\000\000\000\000\000\000j\n\231\002\000\000\000\000\001", '\000' <repeats 15 times>, "\210\t\027Lq\177\000\000@\225\061\001\000\000\000\000Ht\002\314p\177\000\000\305n\300\000\000\000\000\000\b\000\000\000\000\000\000\000\000DWbq\177", '\000' <repeats 18 times>, "\004\000\000\000\000\000\000\000\254n\300\000\000\000\000\000\006\000\000\000\000\000\000\000"
        index = 0x7f70cc071a60
#16 0x0000000000a7f56c in dict_stats_update (table=0x7f714c170988, stats_upd_option=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0stats.cc:2993
        t = <optimized out>
        err = 0
        buf =           "PGWbq\177\000\000ha\237\000\000\000\000\000>\f\000\000\000\000\000\000\bGWbq\177\000\000>\f\000\000\000\000\000\000\030GWbq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000\030\234\300\000\000\000\000\000\346\006\000\000\000\000\000\000\030\234\300\000\000\000\000\000H\017\301oq\177\000\000\340GWbq\177\000\000@\f\301oq\177\000\000\300GWbq\177\000\000@\017\301oq\177\000\000\346\006\000\000\000\000\000\000\030\234\300\000\000\000\000\000\000\017\301oq\177\000\000\000\000\000\000\000\000\000\000\320GWbq\177\000\000\240\024\244\000\000\000\000\000>\f\000\000\000\000\000\000\310\000\000\000\000\000\000\000\030\234\300\000\000\000\000\000H\f\301oq\177\000\000\064\n", '\000' <repeats 14 times>, "\a\000\000\000\000\000\000\000\201\201\006\001\000s\000\000\310\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\300\017\317\002\000\000\000\000h\n\231\002\000\000\000\000\000\017\301oq\177\000\000\200\016\301oq\177\000\000G\000\000\000q\177\000\000\027\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\000\006", '\000' <repeats 22 times>, "\002\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\025\000\000\000\000\000\000\000\352\361\255\060\000\000\000\000\373\361\255\060\000\000\000\000\270/\321\002", '\000' <repeats 20 times>, "\020K\241\000\000\000\000\000\000\304\002\314p\177\000\000\270B\a\314p\177\000\000\003\000\000\000p\177\000\000\001", '\000' <repeats 15 times>, "\a\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\n", '\000' <repeats 15 times>, "c\000\000\000\000\000\000\000\002\000\202\t\000\070\002\004\000\202\t\026\261\360\377\377\377\377\002\000\202\t\026\265\000\004\000\202\t\026\267\202\t\002\000\202\t\026\273\225\245\004\000\200\344\000\062\202\t\002\000\200\344\000\066\226\261\004\000\202\t\025\245\202\t\002\000\202\t\025\251\226\261\004\000\200\344\000.=\b\000\202\t\026\227\000\000\000\367v\002\000\201l\000\070\002\037\314p\177\000\000\001\000\000\000\000\000\000\000\310y\002\314p\177\000\000\220IWbq\177\000\000\207\222\226\000\000\000\000\000\360BWbq\177\000\000\n\000\000\000\000"
#17 0x00000000009c933d in row_truncate_table_for_mysql (table=0x7f714c170988, trx=0x7f70cc027448) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:3650
        err = DB_SUCCESS
        buf = <optimized out>
        dfield = <optimized out>
        pcur = {
          btr_cur = {
            index = 0x2d260a8, 
            page_cur = {
              rec = 0x0, 
              block = 0x0
            }, 
            purge_node = 0x0, 
            left_block = 0x7f7162575250, 
            thr = 0x3fdde9c95a <gettimeofday+26>, 
            flag = BTR_CUR_BINARY, 
            tree_height = 2, 
            up_match = 1, 
            up_bytes = 0, 
            low_match = 0, 
            low_bytes = 7, 
            n_fields = 140124957921952, 
            n_bytes = 8251237, 
            fold = 1, 
            path_arr = 0x1
          }, 
          latch_mode = 3, 
          old_stored = 122766467, 
          old_rec = 0x0, 
          old_n_fields = 2, 
          rel_pos = 1, 
          block_when_stored = 0x7f716fb5b380, 
          modify_clock = 1, 
          pos_state = 1328997689, 
          search_mode = 2, 
          trx_if_known = 0x0, 
          old_rec_buf = 0x0, 
          buf_size = 24
        }
        recreate_space = <optimized out>
        has_internal_doc_id = <optimized out>
        old_space = 251
        sys_index = <optimized out>
        mtr = {
          memo = {
            heap = 0x0, 
            used = 16, 
            data =               "\002", '\000' <repeats 15 times>, "\070", '\000' <repeats 15 times>, "\070", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\003", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\070", '\000' <repeats 15 times>, "\070", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 15 times>, "\002", '\000' <repeats 63 times>, " MWbq\177\000\000\062?e\000\000\000\000\000`Q\000\314p\177\000\000\000\000\000\000\000\000\000\000\200MWbq\177\000\000\264Ee\000\000\000\000\000VUUU\000\000\000\000\234MWbq\177\000\000\001\000\000\000\000\000\000\000\204Q\000\314p\177\000\000\000\000\000\000\000\000\000\000`Q\000\314p\177\000\000P\314\360\002\000\000\000\000hNWbq\177\000\000\200\063\341\001\000\000\000\000\200A\003\314p\177\000\000\320MWbq\177\000\000\066ne\000\000\000\000\000\300MWbq\177\000\000F>\240\336\001\000\000", 
            base = {
              count = 49335376, 
              start = 0x2f0cc50, 
              end = 0x7f70cc005160
            }, 
            list = {
              prev = 0x0, 
              next = 0x1e13380
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\b\201\006\000\000n\000\000\000\000R\b\201\006\002<2\000\000\000\000Q\004\201\006\002<:\000\004\201\006\002<>\000\004\201\006\002<B\360\377\377\377\377\002\201\006\002<F\000\004\201\006\002<H\360\377\377\377\377\002\201\006\002<L\000\004\201\006\002<N\000\004\201\006\002<R\360\377\377\377\377\002\201\006\002<V\000\004\201\006\002<X\360\377\377\377\377\002\201\006\002<\\\000\004\201\006\002<^\000\004\201\006\002<b\360\377\377\377\377\002\201\006\002<f\000\004\201\006\002<h\360\377\377\377\377\002\201\006\002<l\000\004\201\006\002<n\345\326i\322\004\201\006\002<r\360\377\377\377\377\004\201\006\002<v\360\377\377\377\377\004\201\006\002<z\360\377\377\377\377\004\201\006\002<~\360\377\377\377\377\004\201\006\002<\202\360\377\377\377\377\004\201\006\002<\206\360\377\377\377\377\004\201\006\002<\212\360\377\377\377\377\004\201\006\002<\216\360\377\377\377\377\004\201\006\002<\222\360\377\377\377\377\004\201\006\002<\226\360\377\377\377\377\004\201\006\002<\232\360\377\377\377\377\004\201\006\002<\236\360\377\377\377\377\004\201\006\002<\242\360\377\377\377\377\004\201\006\002<\246\360\377\377\377\377\004\201\006\002<\252\360\377\377\377\377\004\201\006\002<\256\360\377\377\377\377\004\201\006\002<\262\360\377\377\377\377\004\201\006\002<\266\360\377\377\377\377\004\201\006\002<\272\360\377\377\377\377\004\201\006\002<\276\360\377\377\377\377\004\201\006\002<\302\360\377\377\377\377\004\201\006\002<\306\360\377\377\377\377\004\201\006\002<\312\360\377\377\377\377\004\201\006\002<\316\360\377\377\377\377\004\201\006\002<\322\360\377\377\377\377\004\201\006\002<\326\360\377\377\377\377\004\201\006\002<\332\360\377\377\377\377\004\201\006\002<\336\360\377\377\377\377\004\201\006\002<\342\360\377\377\377\377\004\201\006\002<\346\360\377\377\377\377\000\001\000\000\000\000\020PWbq\177\000", 
            base = {
              count = 3, 
              start = 0x7f7162574dc8, 
              end = 0x7f70cc071a78
            }, 
            list = {
              prev = 0x0, 
              next = 0x7f70cc02c478
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          made_dirty = 0, 
          n_log_recs = 0, 
          n_freed_pages = 0, 
          log_mode = 21, 
          start_lsn = 816704641, 
          end_lsn = 816705844
        }
        new_id = 276
        info = <optimized out>
        foreign = <optimized out>
        heap = <optimized out>
#18 0x00000000009427f4 in ha_innobase::truncate (this=0x7f70cc069490) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc:10295
        err = <optimized out>
        error = <optimized out>
#19 0x0000000000859afc in Sql_cmd_truncate_table::handler_truncate (this=<optimized out>, thd=0x2f0cb10, table_ref=0x7f70cc004dc0, is_tmp_table=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_truncate.cc:235
        error = 0
        flags = <optimized out>
#20 0x000000000085a218 in Sql_cmd_truncate_table::truncate_table (this=0x7f70cc005328, thd=0x2f0cb10, table_ref=0x7f70cc004dc0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_truncate.cc:467
        hton_can_recreate = false
        error = <optimized out>
        binlog_stmt = <optimized out>
#21 0x000000000085a30e in Sql_cmd_truncate_table::execute (this=0x7f70cc005328, thd=0x2f0cb10) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_truncate.cc:519
        res = true
        first_table = 0x7f70cc004dc0
#22 0x00000000006de1e0 in mysql_execute_command (thd=0x2f0cb10) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2f0ee98
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 245, 
            has_disabled_I_S = 240, 
            empty = 2, 
            stmt = 0x2f0ee98, 
            saved_key = 0x2f0f5f8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2f0cb10 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2f0ee80, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2f0f5a8
        first_table = 0x7f70cc004dc0
        all_tables = 0x7f70cc004dc0
        unit = 0x2f0ef60
        have_table_map_for_update = false
#23 0x00000000006e1598 in mysql_parse (thd=0x2f0cb10, rawbuf=<optimized out>, length=49344152, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2f0ee98
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122435636224, 
          tv_usec = 46
        }
        end_time = {
          tv_sec = 140124957928080, 
          tv_usec = 49335056
        }
        tp = {
          tv_sec = 140122435636224, 
          tv_nsec = 49341768
        }
#24 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2f0cb10, packet=0x2f10441 " TRUNCATE `table500_innodb_default_int_autoinc` ", packet_length=48) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70cc004c2e ""
        parser_state = {
          m_lip = {
            m_thd = 0x2f0cb10, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f71625761a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70cc004c2f "\004", 
            m_tok_start = 0x7f70cc004c2f "\004", 
            m_tok_end = 0x7f70cc004c2f "\004", 
            m_end_of_query = 0x7f70cc004c2e "", 
            m_tok_start_prev = 0x7f70cc004c2e "", 
            m_buf = 0x7f70cc004c00 "TRUNCATE `table500_innodb_default_int_autoinc`", 
            m_buf_length = 46, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70cc004c98 "TRUNCATE `table500_innodb_default_int_autoinc`", 
            m_cpp_ptr = 0x7f70cc004cc6 "", 
            m_cpp_tok_start = 0x7f70cc004cc6 "", 
            m_cpp_tok_start_prev = 0x7f70cc004cc6 "", 
            m_cpp_tok_end = 0x7f70cc004cc6 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7162576b40 "@", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 64 '@', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (PRESERVE_COMMENT | unknown: 48), 
            m_cpp_text_start = 0x7f70cc004ca2 "table500_innodb_default_int_autoinc`", 
            m_cpp_text_end = 0x7f70cc004cc5 "`", 
            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_WRITE, 
            m_mdl_type = MDL_EXCLUSIVE, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x2f0cd80
        error = false
        __FUNCTION__ =           "dispatch_command"
#25 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2f0cb10
#26 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2f0cb10
#27 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e8eff0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e8eff0
        user_arg = 0x2f0cb10
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#28 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#29 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 50 (LWP 16840):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2d0caa0, cond=0x2d0cae0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2d0caa0
#2  os_event_wait_low (event=0x2d0caa0, reset_sig_count=729) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009f53a4 in sync_array_wait_event (arr=0x29436c0, index=2) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7f7177f3c0b0
        event = 0x2d0caa0
#4  0x00000000009f57d1 in rw_lock_s_lock_spin (lock=0x1319460 <dict_operation_lock>, pass=<optimized out>, file_name=0xbf2af8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0undo.cc", line=298) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0rw.cc:443
        index = 2
        i = <optimized out>
        sync_arr = <optimized out>
        counter_index = <optimized out>
#5  0x00000000009c5633 in rw_lock_s_lock_func (line=298, file_name=0xbf2af8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0undo.cc", pass=0, lock=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0rw.ic:364
No locals.
#6  pfs_rw_lock_s_lock_func (line=298, file_name=0xbf2af8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0undo.cc", pass=0, lock=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0rw.ic:685
No locals.
#7  row_mysql_freeze_data_dictionary_func (trx=0x7f70dc007f58, file=0xbf2af8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0undo.cc", line=298) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:2057
No locals.
#8  0x00000000009df238 in row_undo (thr=0x7f70dc02a9e0, node=0x7f70dc009c88) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0undo.cc:298
        err = <optimized out>
        trx = 0x7f70dc007f58
        roll_ptr = 56294995367035152
        locked_data_dict = <optimized out>
#9  row_undo_step (thr=0x7f70dc02a9e0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0undo.cc:350
        err = 3691020120
        node = 0x7f70dc009c88
        trx = 0x7f70dc007f58
#10 0x00000000009a4dd7 in que_thr_step (thr=0x7f70dc02a9e0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc:1113
        node = 0x7f70dc009c88
        old_thr = 0x7f70dc02a9e0
        trx = <optimized out>
        type = <optimized out>
#11 que_run_threads_low (thr=0x7f70dc02a9e0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc:1177
        next_thr = 0x7f70dc02a9e0
#12 que_run_threads (thr=0x7f70dc02a9e0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc:1218
No locals.
#13 0x0000000000a03b8b in trx_rollback_to_savepoint_low (trx=0x7f70dc007f58, savept=0x7f7162679130) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0roll.cc:109
        thr = 0x7f70dc010a38
        heap = 0x7f70dc0108a0
#14 0x0000000000a03e5e in trx_rollback_to_savepoint (trx=0x7f70dc007f58, savept=0x7f7162679130) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0roll.cc:153
No locals.
#15 0x00000000009c4fe4 in row_mysql_handle_errors (new_err=0x7f716267913c, trx=0x7f70dc007f58, thr=<optimized out>, savept=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:625
        err = DB_DUPLICATE_KEY
#16 0x00000000009c83c0 in row_insert_for_mysql (mysql_rec=<optimized out>, prebuilt=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:1324
        err = DB_DUPLICATE_KEY
        was_lock_wait = <optimized out>
        node = 0x7f70dc03fba8
        savept = {
          least_undo_no = 0
        }
        thr = 0x7f70dc040498
        trx = <optimized out>
        table = <optimized out>
#17 0x000000000093c108 in ha_innobase::write_row (this=0x7f70dc03ce40, record=0x7f70dc02cb70 "\377\377\373\377") at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc:6931
        error_result = <optimized out>
        error = <optimized out>
        auto_inc_used = 1
        sql_command = 5
        trx = 0x7f70dc007f58
#18 0x00000000005adb2b in handler::ha_write_row (this=0x7f70dc03ce40, buf=0x7f70dc02cb70 "\377\377\373\377") at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/handler.cc:7414
        locker = 0x7f7162679200
        state = {
          m_flags = 3, 
          m_io_operation = PSI_TABLE_WRITE_ROW, 
          m_table = 0x7f717d9c3e80, 
          m_table_share = 0x3d, 
          m_thread = 0x7f717d3dd040, 
          m_timer_start = 216529991719242, 
          m_timer = 0xb15c10 <my_timer_cycles>, 
          m_wait = 0x7f7162679260, 
          m_index = 64
        }
        error = <optimized out>
        log_func = 0x5b1580 <Write_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*)>
#19 0x00000000006c1b19 in write_record (thd=0x2eee610, table=0x7f70dc01d250, info=0x7f7162679500, update=0x7f7162679480) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_insert.cc:1905
        key = 0x0
        prev_insert_id_for_cur_row = 0
        ignore_errors = false
        trg_error = 0
        save_read_set = 0x7f70dc01d348
        prev_insert_id = 0
        insert_id_for_cur_row = 0
        error = <optimized out>
        save_write_set = 0x7f70dc01d368
        duplicate_handling = DUP_ERROR
#20 0x00000000006c9297 in mysql_insert (thd=0x2eee610, table_list=0x7f70dc004d50, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_insert.cc:1054
        err = true
        is_locked = false
        value_count = 1
        transactional_table = <optimized out>
        id = <optimized out>
        query = 0x7f70dc004c00 "INSERT INTO m ( `c56` ) VALUES ( LOAD_FILE('/ssd/randgen/data/earth11k.jpg') )"
        can_prune_partitions = partition_info::PRUNE_NO
        lock_type = TL_WRITE_CONCURRENT_INSERT
        its = {
          <base_list_iterator> = {
            list = 0x2ef1608, 
            el = 0x7f70dc0056c0, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
        row_count = <optimized out>
        was_insert_delayed = false
        context = 0x2ef10f8
        ctx_state = {
          save_table_list = 0x7f7162679480, 
          save_first_name_resolution_table = 0x7f70dc004d50, 
          save_next_name_resolution_table = 0x0, 
          save_resolve_in_select_list = false, 
          save_next_local = <optimized out>
        }
        unused_conds = 0x0
        res = <optimized out>
        joins_freed = false
        counter = 0
        update = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x11a3310 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::UPDATE_OPERATION, 
          m_changed_columns = 0x2ef15f0, 
          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 = 0x2ef15d8
        }
        table = 0x7f70dc01d250
        info = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x11a3310 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::INSERT_OPERATION, 
          m_changed_columns = 0x2ef15c0, 
          m_changed_columns2 = 0x0, 
          m_manage_defaults = true, 
          m_function_default_columns = 0x7f70dc057558, 
          handle_duplicates = DUP_ERROR, 
          ignore = false, 
          stats = {
            records = 1, 
            deleted = 0, 
            updated = 0, 
            copied = 0, 
            error_count = 0, 
            touched = 0
          }, 
          escape_char = 0, 
          last_errno = 0, 
          update_values = 0x0
        }
        log_on = true
        num_partitions = <optimized out>
        used_partitions = {
          bitmap = 0x2eee610, 
          n_bits = 2, 
          last_word_mask = 0, 
          last_word_ptr = 0x2ef1620, 
          mutex = 0x12c2b80 <sql_command_flags>
        }
        __FUNCTION__ =           "mysql_insert"
        values = 0x7f70dc0053e8
        error = 0
        changed = <optimized out>
        manage_defaults = <optimized out>
        prune_needs_default_values = false
#21 0x00000000006de0c5 in mysql_execute_command (thd=0x2eee610) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:3634
        res = <optimized out>
        lex = 0x2ef0998
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 16, 
            has_disabled_I_S = 239, 
            empty = 2, 
            stmt = 0x2ef0998, 
            saved_key = 0x2ef10f8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2eee610 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2ef0980, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ef10a8
        first_table = 0x7f70dc004d50
        all_tables = 0x7f70dc004d50
        unit = 0x2ef0a60
        have_table_map_for_update = false
#22 0x00000000006e1598 in mysql_parse (thd=0x2eee610, rawbuf=<optimized out>, length=49219992, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ef0998
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122704071680, 
          tv_usec = 78
        }
        end_time = {
          tv_sec = 140124958993040, 
          tv_usec = 49210896
        }
        tp = {
          tv_sec = 140122704071680, 
          tv_nsec = 49217608
        }
#23 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2eee610, packet=0x2ef1f41 " INSERT INTO m ( `c56` ) VALUES ( LOAD_FILE('/ssd/randgen/data/earth11k.jpg') )", packet_length=79) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70dc004c4e ""
        parser_state = {
          m_lip = {
            m_thd = 0x2eee610, 
            yylineno = 1, 
            yytoklen = 30, 
            yylval = 0x7f716267a1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70dc004c4f "\004", 
            m_tok_start = 0x7f70dc004c4f "\004", 
            m_tok_end = 0x7f70dc004c4f "\004", 
            m_end_of_query = 0x7f70dc004c4e "", 
            m_tok_start_prev = 0x7f70dc004c4e "", 
            m_buf = 0x7f70dc004c00 "INSERT INTO m ( `c56` ) VALUES ( LOAD_FILE('/ssd/randgen/data/earth11k.jpg') )", 
            m_buf_length = 78, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70dc004cb8 "INSERT INTO m ( `c56` ) VALUES ( LOAD_FILE('/ssd/randgen/data/earth11k.jpg') )", 
            m_cpp_ptr = 0x7f70dc004d06 "", 
            m_cpp_tok_start = 0x7f70dc004d06 "", 
            m_cpp_tok_start_prev = 0x7f70dc004d06 "", 
            m_cpp_tok_end = 0x7f70dc004d06 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f716267ab40 "\177", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 127 '\177', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 80), 
            m_cpp_text_start = 0x7f70dc004ce4 "/ssd/randgen/data/earth11k.jpg') )", 
            m_cpp_text_end = 0x7f70dc004d02 "') )", 
            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 = 0x2eee880
        error = false
        __FUNCTION__ =           "dispatch_command"
#24 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2eee610
#25 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2eee610
#26 0x00000000009195a9 in pfs_spawn_thread (arg=0x2df7be0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2df7be0
        user_arg = 0x2eee610
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#27 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#28 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 49 (LWP 16646):
+bt full
#0  0x0000003fddee14f3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000009893bf in os_thread_sleep (tm=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0thread.cc:255
        t = {
          tv_sec = 0, 
          tv_usec = 910615
        }
#2  0x0000000000a52031 in page_cleaner_sleep_if_needed (next_loop_time=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/buf/buf0flu.cc:2341
        cur_time = <optimized out>
#3  buf_flush_page_cleaner_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/buf/buf0flu.cc:2382
        next_loop_time = <optimized out>
        n_flushed = 0
        last_activity = 82713
        success = <optimized out>
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 48 (LWP 16643):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000988e2b in os_cond_wait_timed (abstime=0x7f71662c1cf0, fast_mutex=0x29412a0, cond=0x29412e0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x29412a0
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x29412a0, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1369855002, 
          tv_nsec = 809776000
        }
#3  0x00000000009ecc44 in srv_monitor_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0srv.cc:1822
        sig_count = <optimized out>
        time_elapsed = <optimized out>
        last_tablespace_monitor_time = 1369854772
        last_monitor_time = 1369854992
        current_time = <optimized out>
        last_table_monitor_time = 1369854772
        mutex_skipped = 0
        last_srv_print_monitor = 0
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 47 (LWP 16830):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2d0caa0, cond=0x2d0cae0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2d0caa0
#2  os_event_wait_low (event=0x2d0caa0, reset_sig_count=729) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009f53a4 in sync_array_wait_event (arr=0x29436c0, index=5) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7f7177f3c1a0
        event = 0x2d0caa0
#4  0x00000000009f5dae in rw_lock_x_lock_func (lock=0x1319460 <dict_operation_lock>, pass=0, file_name=0xbdabe8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc", line=9925) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0rw.cc:710
        i = <optimized out>
        spinning = 1
        counter_index = <optimized out>
        index = 5
        sync_arr = 0x29436c0
#5  0x00000000009c6f00 in pfs_rw_lock_x_lock_func (line=9925, file_name=0xbdabe8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc", lock=<optimized out>, pass=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0rw.ic:594
        pass = 0
#6  row_mysql_lock_data_dictionary_func (trx=0x7f70ec014b28, file=0xbdabe8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc", line=9925) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:2096
No locals.
#7  0x0000000000936545 in ha_innobase::create (this=<optimized out>, name=0x7f7169023400 "./transforms/insert_select_16829", form=0x7f71690213b0, create_info=0x7f7169024c80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc:9925
        i = <optimized out>
        auto_inc_value = <optimized out>
        use_tablespace = <optimized out>
        stmt = <optimized out>
        trx = 0x7f70ec014b28
        norm_name =           "transforms/insert_select_16829\000\000i\000\000\000p\177\000\000t\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000P\035", '\000' <repeats 22 times>, "\001\000\000\000\000\000\000\000\323\001\000\000\244\000\000\000?\000\000\000|\000\000\000\017\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\020\004", '\000' <repeats 30 times>, "?\000\000\000?\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\030\035\000\000\000\000\000\000\020\000\000\000\000\000\000\000\340\003\000\000\000\000\000\000 \000\000\354p\177\000\000\340\003\000\000\000\000\000\000\020\004\000\000\000\000\000\000\200\033\002iq\177\000\000\021\251\347\335?\000\000\000\020\000\000\000\000\000\000\000P\022\002iq\177\000\000\200\033\002iq\177\000\000\262\261\214\000\000\000\000\000\020\000\000\000\000\000\000\000\200\033\002iq\177\000\000\200\022\002iq\177\000\000ԅ\214", '\000' <repeats 13 times>, "\340F\001\354p\177\000\000\260\023\002iq\177\000\000\220\034\002iq\177\000\000pG\001\354p\177\000\000\004\000\000\000\000\000\000\000p\023\002iq\177\000\000եv", '\000' <repeats 14 times>, "u}\002\000\000\000\000\300_=}q\177\000\000\310\024\002iq\177\000\000\250\024\002iq\177\000\000\020\\\261", '\000' <repeats 20 times>, "\001\376\001\t\f\003\000\000\020\060\005\337\002\000\000\000\000\t\000\000\000\000\000\000\000\b\000\000\000q\177\000\000\000\005\000\000\000\000\b\000\000\000\000\000\000\000\000\020\000\000\000\263\305\000\000\032", '\000' <repeats 16 times>, "膓\002\000\000\000"
        remote_path =           "\000\310\061\001\000\000\000\000\030\226\035\001\000\000\000\000\200\022\002iq\177\000\000\252\270\214", '\000' <repeats 13 times>, "\025\000\000\000\000\000\000\000\301\036\001\354p\177", '\000' <repeats 11 times>, "\016\002iq\177\000\000\333\366{\000\000\000\000\000\t\037\001\354p\177\000\000\000\000\000\000p\177\000\000\000\000\000\000q\177\000\000\000\000\000\000\000\000\000\000\340\r\002iq\177\000\000ü\221\000\000\000\000\000\200\022\002iq\177\000\000\001\000\000\000q\177\000\000\000\000\000\000\000\000\000\000\200\022\002iq\177\000\000\000\000\000\000\000\000\000\000L", '\000' <repeats 15 times>, "\200\022\002iq\177\000\000P\016\002iq\177\000\000gS\261\000\000\000\000\000\300\226\035\001\000\000\000\000\210\016\002iq\177\000\000\005\000\000\000\000\000\000\000\060\017\002iq\177\000\000\b\000\000\000iI\314\314\320\004\215\002", '\000' <repeats 12 times>, "`D\215\002\000\000\000\000\240\236/\001\000\000\000\000\300\004\215\002\000\000\000\000\222\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\340\016\002iq\177\000\000pW\261\000\000\000\000\000\300\004\215\002\000\000\000\000\021\000\000\000\000\000\000\000\060\017\002iq\177\000\000\000\000\000\000\017\000\000\000`D\215\002\000\000\000\000\200\337{\002\000\000\000\000\260\337{\002", '\000' <repeats 12 times>, "\023\000\000\000\000\000\000\000\063\063\222\226\005\001\000\000L\000\000\000\000\000\000\000\320\004\215\002\000\000\000\000\300\004\215\002\000\000\000\000;\017\002iq\177\000\000\060\017\002iq\177\000\000\000\000\000\000\000\000\000\000\360\020\002iq\177\000\000\203\001\220", '\000' <repeats 13 times>, "\300\036\001\354p\177\000\000\070M\000\354p\177\000\000(M\000\354p\177\000\000\001\000\000\000\060\017\002i\240\236/\001\000\000\000"
        primary_key_no = <optimized out>
        flags = 1
        innobase_table = 0x0
        stmt_len = <optimized out>
        error = <optimized out>
        temp_path =           "\000\017\002iq\177\000\000\n\000\000\000\000\000\000\000\001%\000%\000sforms\000%\000sert_select_16829\000\020\332\000\354p\177\000\000\030\023\002iq\177\000\000./transforms/insert_select_16829.frm", '\000' <repeats 36 times>, "\070\020\002iq\177\000\000 \000\000\000\000\000\000\000\310\373\004\177q\177\000\000\000\000\000\000ˡ+@\020ē\002", '\000' <repeats 12 times>, "\220`\001\350p\177\000\000\070\020\002iq\177\000\000\000ē\002\000\000\000\000\060\020\002iq\177\000\000`\377\036\001\000\000\000\000\200\020\002iq\177\000\000\256T\261\000\000\000\000\000\000ē\002\000\000\000\000\240\021\002iq\177\000\000\000\000\000\000ˡ+@\210`\327\002\000\000\000\000\360\"\332\002\000\000\000\000\320\371\347\002\000\000\000\000 \300\004Lq\177\000\000(_\327\002\000\000\000\000\205\000\000\000\000\000\000\000\240v/\001\000\000\000\000\220`\001\350p\177\000\000\210`\327\002\000\000\000\000\205\000\000\000\000\000\000\000\000ē\002\000\000\000\000\360\020\002iq\177\000\000,[\261\000\000\000\000\000\360\"\332\002\000\000\000\000\320\371\347\002,\001\000\000 \300\004Lq\177\000\000d\000\000\000\000\000\000\000\002ԅ\323\377F\250I\002ԅӽ\001\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\220\034\002iq\177\000\000XR\005\177q\177\000\000 \000\000\354p\177\000\000(\035\000\000\000\000\000\000 \000\000\354p\177\000\000(\035\000\000\000\000\000\000\020\004\000\000\000\000\000\000\060\035\000\000\000\000\000\000\205\223\347\335?\000\000"
        thd = 0x2df0530
        flags2 = 16
#8  0x00000000005ae2fd in ha_create_table (thd=0x2df0530, path=<optimized out>, db=0x7f70ec004d28 "transforms", table_name=0x7f70ec004d38 "insert_select_16829", create_info=0x7f7169024c80, update_create_info=false, is_temp_table=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/handler.cc:4830
        name_buff =           "\020 \002i\000\f\000\000\220F\002iq\177\000\000|$\002iq\177\000\000 \214\000\354p\177\000\000\000\000\000\000q\177\000\000|3\002iq\177\000\000\200L\002iq\177\000\000\060\005\337\002\000\000\000\000\300\226\035\001\000\000\000\000\300F\002iq\177\000\000\020!\002i\000\000\000\000\300F\002iq\177\000\000\000\006\000\000\000\000\000\000\030s\320\002", '\000' <repeats 12 times>, "\330F\002iq\177\000\000p\"\002iq\177\000\000Pi\000\354p\177\000\000\220\022\317\002\000\000\000\000\000\000\000\000q\177\000\000\000\267\257oq\177\000\000\000X\255\000\000\000\000\000\030t\320\002\000\000\000\000\030", '\000' <repeats 15 times>, "\b\000\000\000\000\000\000\000\003\000\000\000\a\000\000\000@փ~q\177\000\000\000\000\000\000\000\000\000\000@\236}\002\000\000\000\000\300_=}q\177\000\000\022\246\251\000\000\000\000\000\346\030$\207\356\304\000\000\020\\\261\000\000\000\000\000\000!\002iq\177\000\000\000m\304oq\177\000\000\377?", '\000' <repeats 15 times>, "\006\000\000\000\000\000\000\360\060\060\001\000\000\000\000\003\000\000\000\004\000\000\000@8\223~q\177", '\000' <repeats 11 times>, "u}\002\000\000\000\000\300_=}q\177\000\000\000J(oq\177\000\000\236\254p\323\356\304\000\000\020\\\261\000\000\000\000\000\000\362\254\060\000\000\000\000Ҍ\230\000\000\000\000\000\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\263\305\000\000\032\000\000\000\000\000\000\000\000\260\n\031\001", '\000' <repeats 16 times>, "q\177\000\000\000\"\002iq\177\000\000 \214\000\354p\177\000\000M\335Z\000\000\000\000"
        share = {
          table_category = TABLE_CATEGORY_USER, 
          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 = 0x7f70ec011ea0, 
            used = 0x7f70ec00da00, 
            pre_alloc = 0x0, 
            min_malloc = 32, 
            block_size = 992, 
            block_num = 6, 
            first_block_usage = 0, 
            error_handler = 0x8179e0 <sql_alloc_error_handler()>
          }, 
          keynames = {
            count = 0, 
            name = 0x0, 
            type_names = 0x7f70ec011ef8, 
            type_lengths = 0x0
          }, 
          fieldnames = {
            count = 1, 
            name = 0x0, 
            type_names = 0x7f70ec011ee8, 
            type_lengths = 0x0
          }, 
          intervals = 0x0, 
          LOCK_ha_data = {
            m_mutex = {
              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
              }, 
              spins = 0, 
              rng_state = 0
            }, 
            m_psi = 0x0
          }, 
          next = 0x0, 
          prev = 0x0, 
          cache_element = 0x0, 
          field = 0x7f70ec011ed8, 
          found_next_number_field = 0x0, 
          key_info = 0x7f70ec011eb0, 
          blob_field = 0x0, 
          default_values = 0x7f70ec011ec0 "\377", 
          comment = {
            str = 0x7f70ec011ed0 "", 
            length = 0
          }, 
          table_charset = 0x1229700 <my_charset_latin1>, 
          all_set = {
            bitmap = 0x7f70ec011f98, 
            n_bits = 1, 
            last_word_mask = 4294967294, 
            last_word_ptr = 0x7f70ec011f98, 
            mutex = 0x0
          }, 
          table_cache_key = {
            str = 0x7f70ec004d28 "transforms", 
            length = 0
          }, 
          db = {
            str = 0x7f70ec004d28 "transforms", 
            length = 10
          }, 
          table_name = {
            str = 0x7f70ec004d38 "insert_select_16829", 
            length = 19
          }, 
          path = {
            str = 0x7f7169023400 "./transforms/insert_select_16829", 
            length = 32
          }, 
          normalized_path = {
            str = 0x7f7169023400 "./transforms/insert_select_16829", 
            length = 32
          }, 
          connect_string = {
            str = 0x7f70ec011eb8 "", 
            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 = 50611, 
          reclength = 9, 
          db_plugin = 0x29386e8, 
          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 = 1, 
          last_null_bit_pos = 1, 
          fields = 1, 
          rec_buff_length = 16, 
          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 = 8, 
          db_options_in_use = 8, 
          db_record_offset = 1, 
          rowid_field_offset = 0, 
          primary_key = 64, 
          next_number_index = 0, 
          next_number_key_offset = 0, 
          next_number_keypart = 0, 
          error = 0, 
          open_errno = 0, 
          errarg = 0, 
          column_bitmap_size = 4, 
          frm_version = 10 '\n', 
          null_field_first = true, 
          system = false, 
          crypted = false, 
          db_low_byte_first = true, 
          crashed = false, 
          is_view = false, 
          table_map_id = {
            static TABLE_ID_MAX = 281474976710655, 
            m_id = 20140
          }, 
          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 = 0x7f717f04fbc0, 
          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
        }
        error = 1
        table = {
          s = 0x7f7169021c90, 
          file = 0x7f70ec0431a0, 
          next = 0x0, 
          prev = 0x0, 
          cache_next = 0x0, 
          cache_prev = 0x0, 
          in_use = 0x2df0530, 
          field = 0x7f70ec0146e0, 
          record =             {[0] = 0x7f70ec0146d0 "\260F\001\354p\177",
            [1] = 0x7f70ec0146d0 "\260F\001\354p\177"}, 
          write_row_record = 0x0, 
          insert_values = 0x0, 
          covering_keys = {
            map = 0
          }, 
          quick_keys = {
            map = 0
          }, 
          merge_keys = {
            map = 0
          }, 
          used_keys = {
            map = 0
          }, 
          possible_quick_keys = {
            map = 0
          }, 
          keys_in_use_for_query = {
            map = 0
          }, 
          keys_in_use_for_group_by = {
            map = 0
          }, 
          keys_in_use_for_order_by = {
            map = 0
          }, 
          key_info = 0x0, 
          next_number_field = 0x0, 
          found_next_number_field = 0x0, 
          next_number_field_updated = 0 '\000', 
          triggers = 0x0, 
          pos_in_table_list = 0x0, 
          pos_in_locked_tables = 0x0, 
          group = 0x0, 
          alias = 0x7f70ec00c420 "", 
          null_flags = 0x7f70ec0146d0 "\260F\001\354p\177", 
          bitmap_init_value = 0x0, 
          def_read_set = {
            bitmap = 0x7f70ec014770, 
            n_bits = 1, 
            last_word_mask = 4294967294, 
            last_word_ptr = 0x7f70ec014770, 
            mutex = 0x0
          }, 
          def_write_set = {
            bitmap = 0x7f70ec014774, 
            n_bits = 1, 
            last_word_mask = 4294967294, 
            last_word_ptr = 0x7f70ec014774, 
            mutex = 0x0
          }, 
          tmp_set = {
            bitmap = 0x7f70ec014778, 
            n_bits = 1, 
            last_word_mask = 4294967294, 
            last_word_ptr = 0x7f70ec014778, 
            mutex = 0x0
          }, 
          read_set = 0x7f71690214a8, 
          write_set = 0x7f71690214c8, 
          query_id = 0, 
          quick_rows =             {[0] = 0 <repeats 64 times>}, 
          const_key_parts =             {[0] = 0 <repeats 64 times>}, 
          quick_key_parts =             {[0] = 0 <repeats 64 times>}, 
          quick_n_ranges =             {[0] = 0 <repeats 64 times>}, 
          quick_condition_rows = 0, 
          map = 0, 
          lock_position = 0, 
          lock_data_start = 0, 
          lock_count = 0, 
          tablenr = 0, 
          used_fields = 0, 
          temp_pool_slot = 0, 
          db_stat = 0, 
          current_lock = 2, 
          maybe_null = 0, 
          null_row = 0 '\000', 
          status = 0 '\000', 
          copy_blobs = 0 '\000', 
          force_index = 0 '\000', 
          force_index_order = 0 '\000', 
          force_index_group = 0 '\000', 
          distinct = 0 '\000', 
          const_table = 0 '\000', 
          no_rows = 0 '\000', 
          key_read = 0 '\000', 
          no_keyread = 0 '\000', 
          locked_by_logger = 0 '\000', 
          no_replicate = 0 '\000', 
          locked_by_name = 0 '\000', 
          fulltext_searched = 0 '\000', 
          no_cache = 0 '\000', 
          open_by_handler = 0 '\000', 
          auto_increment_field_not_null = 0 '\000', 
          insert_or_update = 0 '\000', 
          alias_name_used = 0 '\000', 
          get_fields_in_item_tree = 0 '\000', 
          m_needs_reopen = 0 '\000', 
          created = false, 
          max_keys = 0, 
          reginfo = {
            join_tab = 0x0, 
            lock_type = TL_UNLOCK, 
            not_exists_optimize = false, 
            impossible_range = false
          }, 
          mem_root = {
            free = 0x7f70ec0146c0, 
            used = 0x7f70ec043190, 
            pre_alloc = 0x0, 
            min_malloc = 32, 
            block_size = 992, 
            block_num = 6, 
            first_block_usage = 0, 
            error_handler = 0x8179e0 <sql_alloc_error_handler()>
          }, 
          blob_storage = 0x0, 
          grant = {
            grant_table = 0x0, 
            version = 0, 
            privilege = 0, 
            want_privilege = 0, 
            orig_want_privilege = 0, 
            m_internal = {
              m_schema_lookup_done = false, 
              m_schema_access = 0x0, 
              m_table_lookup_done = false, 
              m_table_access = 0x0
            }
          }, 
          sort = {
            filesort_buffer = {
              m_idx_array = {
                m_array = 0x0, 
                m_size = 0
              }, 
              m_record_length = 0, 
              m_start_of_data = 0x0
            }, 
            io_cache = 0x0, 
            buffpek = 0x0, 
            buffpek_len = 0, 
            addon_buf = 0x0, 
            addon_length = 0, 
            addon_field = 0x0, 
            unpack = 0x0, 
            record_pointers = 0x0, 
            found_records = 0
          }, 
          part_info = 0x0, 
          all_partitions_pruned_away = false, 
          mdl_ticket = 0x0
        }
        name = <optimized out>
        saved_abort_on_warning = <optimized out>
#9  0x000000000077b512 in rea_create_table (thd=0x2df0530, path=0x7f7169023400 "./transforms/insert_select_16829", db=0x7f70ec004d28 "transforms", table_name=0x7f70ec004d38 "insert_select_16829", create_info=0x7f7169024c80, create_fields=..., keys=0, key_info=0x7f70ec006950, file=0x7f70ec008c20, no_ha_table=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/unireg.cc:526
        frm_name =           "./transforms/insert_select_16829.frm\000\000\000\000\177\000\000\000\000\000\000\000\215~\372AҪL\352)\000\000\000\000\000\000\000\237$\002iq\177\000\000\240\361+\001\000\000\000\000\037\000\000\000\000\000\000\000 #\002iq\177\000\000\f#\002iq\177\000\000\060\005\337\002\000\000\000\000\360\"\002iq\177\000\000\017\225\213\000\000\000\000\000a\000\000\000\000\000\000\000\355GG\235,ʭ] #\002iq\177\000\000\070M\000\354p\177\000\000\000\000\000\000\000\000\000\000\060\005\337\002\000\000\000\000\020#\002iq\177\000\000A\225\213\000\000\000\000\000\260'\002iq\177\000\000\211\357\240\000\377\377\377\377\300$\002iq\177\000\000\037\033i\000\000\000\000\000transforms\000insert_select_16829\000\000\340\037\000\000\000\000\000\000\020\004\000\000\000\000\000\000\360\037\000\000\000\000\000\000\205\223\347\335?\000\000\000\000\367O\037p\177\000\000\000\000\000\000\000\000\000\000\220$\002iq\177\000\000>\222n\000\000\000\000\000`E\222\002\000\000\000\000\200\067\222\002\000\000\000\000\360;\222\002\000\000\000\000h<\222\002\000\000\000\000\360h\222\002\000\000\000\000x;\222\002\000\000\000\000`\226\223\002", '\000' <repeats 12 times>, "\330E\222\002\000\000\000\000\310F\222\002\000\000\000\000膓\002\000\000\000\000\001\000\000\000\000\000\000\000\220$\002iq\177\000\000\360\222n\000\000\000\000\000\340\037\000\000\000\000\000\000\240$\002iq\177\000\000\200#\002iq\177\000\000\021\251\347\335\367\377\377\377\060tZ\000\000\000\000\000\060\005\337\002\000\000\000\000\300K\000\354\v\000\000\000\240$\002iq\177\000\000`\361+\001", '\000' <repeats 11 times>
#10 0x000000000072b717 in create_table_impl (thd=0x2df0530, db=0x7f70ec004d28 "transforms", table_name=0x7f70ec004d38 "insert_select_16829", path=0x7f7169023400 "./transforms/insert_select_16829", create_info=0x7f7169024c80, alter_info=0x7f7169024690, internal_tmp_table=false, select_field_count=1, no_ha_table=false, is_trans=0x0, key_info=0x7f7169023610, key_count=0x7f7169023618) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:4841
        file = 0x7f70ec008c20
        __FUNCTION__ =           "create_table_impl"
        alias = 0x7f70ec004d38 "insert_select_16829"
        db_options = 0
        error = true
        part_info = 0x0
#11 0x000000000072bd97 in mysql_create_table_no_lock (thd=0x2df0530, db=0x7f70ec004d28 "transforms", table_name=0x7f70ec004d38 "insert_select_16829", create_info=0x7f7169024c80, alter_info=0x7f7169024690, select_field_count=1, is_trans=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:4953
        not_used_1 = 0x7f70ec006950
        not_used_2 = 0
        path =           "./transforms/insert_select_16829\000\000\000\000\060\000\000\000 5\002iq\177\000\000@4\002iq\177", '\000' <repeats 34 times>, "\213\254\214\000\000\000\000\000\000M\000\354p\177\000\000\300\226\035\001", '\000' <repeats 52 times>, "\360\064\002iq\177\000\000ü\221\000\000\000\000\000p5\002iq\177\000\000\001", '\000' <repeats 15 times>, "p5\002iq\177\000\000\000M\000\354p\177\000\000\002\000\000\000\000\000\000\000\060\005\337\002", '\000' <repeats 12 times>, "\200L\002iq\177\000\000\000M\000\354p\177\000\000\002\000\000\000\000\000\000\000\320K\000\354p\177\000\000\020F\002iq\177\000\000\024\035k\000\000\000\000\000\337E\002iq\177\000\000\063\060\061/curr\220\065\002iq\177\000\000\223\352z\000\000\000\000\000\330T\000\354p\177\000\000\200\065\002iq\177\000\000\260\067\002iq\177\000\000\000\000\000\000\000\000\000\000 <\002iq\177\000\000\220S\000\354p\177\000\000\320\066\002iq\177\000\000\030h\000\354p\177\000\000\330T\000\354p\177\000\000\030C\002iq\177\000\000\340\065\002iq\177\000\000+\034c\000\000\000\000\000\330T\000\354p\177", '\000' <repeats 14 times>, "q\177\000\000\000\000\000\000\000\000\000\000\220S\000\354p\177\000\000\002\000\000\000\000\000\000\000\320\066\002iq\177\000\000\000\000\000\000\000\000\000\000P6\002iq\177\000\000c\223s\000\000\000\000\000\000\000\000\000\267:\002i\000?\002iq\177\000\000"
#12 0x00000000006c0c74 in create_table_from_items (thd=0x2df0530, create_info=0x7f7169024c80, create_table=0x7f70ec004d90, alter_info=0x7f7169024690, items=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_insert.cc:4008
        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 = 0x8179e0 <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 = {
              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
              }, 
              spins = 0, 
              rng_state = 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 = 0xbd41ff "", 
            length = 0
          }, 
          db = {
            str = 0xbd41ff "", 
            length = 0
          }, 
          table_name = {
            str = 0xbd41ff "", 
            length = 0
          }, 
          path = {
            str = 0xbd41ff "", 
            length = 0
          }, 
          normalized_path = {
            str = 0xbd41ff "", 
            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 = 20140
          }, 
          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
        }
        tmp_table = {
          s = 0x7f7169023fb0, 
          file = 0x200000000, 
          next = 0x7f70ec008f88, 
          prev = 0x7f7169023b17, 
          cache_next = 0x7f7169023760, 
          cache_prev = 0x7f7169023b18, 
          in_use = 0x7f7169023c69, 
          field = 0x0, 
          record =             {[0] = 0xb6e728 "%s_%lx_%i",
            [1] = 0x0}, 
          write_row_record = 0x0, 
          insert_values = 0x200000001 <Address 0x200000001 out of bounds>, 
          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 = 0x7f7169023790, 
          next_number_field = 0x8c4156 <system_filename+22>, 
          found_next_number_field = 0x7f71690237b0, 
          next_number_field_updated = -80 '\260', 
          triggers = 0x7f71690239f0, 
          pos_in_table_list = 0x8c45cb <unpack_dirname+75>, 
          pos_in_locked_tables = 0x7f70ec006bd0, 
          group = 0x7f7169023860, 
          alias = 0x0, 
          null_flags = 0x727275632f313033 <Address 0x727275632f313033 out of bounds>, 
          bitmap_init_value = 0x742f375f31746e65, 
          def_read_set = {
            bitmap = 0x2f706d, 
            n_bits = 3959443664, 
            last_word_mask = 32624, 
            last_word_ptr = 0x0, 
            mutex = 0x2df28a0
          }, 
          def_write_set = {
            bitmap = 0x7f7169023cfc, 
            n_bits = 3959449120, 
            last_word_mask = 32624, 
            last_word_ptr = 0x7f70ec0068d0, 
            mutex = 0x7f7169023da0
          }, 
          tmp_set = {
            bitmap = 0x7f70ec005c70, 
            n_bits = 0, 
            last_word_mask = 32625, 
            last_word_ptr = 0x12b4b20 <my_charset_utf8_general_ci>, 
            mutex = 0x7f7169023840
          }, 
          read_set = 0x71f780 <List<Item>::push_back(Item*)+32>, 
          write_set = 0x7f71690238c0, 
          query_id = 9147439, 
          quick_rows =             {[0] = 140125069785216,
            [1] = 140125069785208,
            [2] = 30,
            [3] = 140125069785372,
            [4] = 140125069785392,
            [5] = 140125069785224,
            [6] = 140125069785244,
            [7] = 127,
            [8] = 16883056923131936397,
            [9] = 41,
            [10] = 140125069785296,
            [11] = 19657120,
            [12] = 8313491471826382441,
            [13] = 3905007305395367013,
            [14] = 47244640259,
            [15] = 0,
            [16] = 140125069784608,
            [17] = 41785984,
            [18] = 140125409206208,
            [19] = 6750273709464307693,
            [20] = 216529989638724,
            [21] = 11623440,
            [22] = 48179384,
            [23] = 140125069785264,
            [24] = 140125069785376,
            [25] = 0,
            [26] = 48170288,
            [27] = 5927808,
            [28] = 140125069785488,
            [29] = 8,
            [30] = 140125069785408,
            [31] = 5927859,
            [32] = 140125069785696,
            [33] = 7246398,
            [34] = 43140448,
            [35] = 43136896,
            [36] = 43138032,
            [37] = 43138152,
            [38] = 43149552,
            [39] = 43137912,
            [40] = 43226720,
            [41] = 0,
            [42] = 43140568,
            [43] = 43140808,
            [44] = 140125069785536,
            [45] = 9152533,
            [46] = 140125069785696,
            [47] = 0,
            [48] = 140125069785584,
            [49] = 140125069787152,
            [50] = 140125069787152,
            [51] = 140125069787152,
            [52] = 140125069786720,
            [53] = 140125069785632,
            [54] = 140125069786720,
            [55] = 9153232,
            [56] = 1431655766,
            [57] = 140125069785708,
            [58] = 12403199,
            [59] = 11,
            [60] = 7363442975196672803,
            [61] = 140122975723315,
            [62] = 48170608,
            [63] = 48170288}, 
          const_key_parts =             {[0] = 140125069785856,
            [1] = 0,
            [2] = 140125069788287,
            [3] = 0,
            [4] = 140125069785760,
            [5] = 5934957,
            [6] = 140122972507432,
            [7] = 140122972507448,
            [8] = 140125069785784,
            [9] = 140125069785776,
            [10] = 140125069785808,
            [11] = 140125069788287,
            [12] = 140125069785808,
            [13] = 5935025,
            [14] = 140125069785856,
            [15] = 0,
            [16] = 140125069788287,
            [17] = 140122972507536,
            [18] = 140125069786496,
            [19] = 6904255,
            [20] = 140125069786447,
            [21] = 8267771,
            [22] = 140119013064707,
            [23] = 48170288,
            [24] = 7382365579001474862,
            [25] = 8317701214320816751,
            [26] = 3559585556980855397,
            [27] = 4121418414405153891,
            [28] = 45,
            [29] = 11,
            [30] = 1,
            [31] = 752,
            [32] = 0,
            [33] = 0,
            [34] = 39,
            [35] = 140122972487712,
            [36] = 39,
            [37] = 0,
            [38] = 140122972562440,
            [39] = 18716352,
            [40] = 20039584,
            [41] = 140122972562128,
            [42] = 140125069786096,
            [43] = 9247184,
            [44] = 0,
            [45] = 140122972536720,
            [46] = 39,
            [47] = 140122972562128,
            [48] = 140122972588224,
            [49] = 9220850,
            [50] = 140125069786096,
            [51] = 9542097,
            [52] = 0,
            [53] = 140122972562640,
            [54] = 140119013064750,
            [55] = 11,
            [56] = 1,
            [57] = 768,
            [58] = 0,
            [59] = 0,
            [60] = 0,
            [61] = 253403070510,
            [62] = 532575944796,
            [63] = 472446402679}, 
          quick_key_parts =             {[0] = 4,
            [1] = 32,
            [2] = 3959497424,
            [3] = 32624,
            [4] = 728,
            [5] = 0,
            [6] = 3959423008,
            [7] = 32624,
            [8] = 728,
            [9] = 0,
            [10] = 32,
            [11] = 0,
            [12] = 48170288,
            [13] = 0,
            [14] = 3722946833,
            [15] = 63,
            [16] = 3959497424,
            [17] = 32624,
            [18] = 1761754304,
            [19] = 32625,
            [20] = 2,
            [21] = 0,
            [22] = 9220557,
            [23] = 0,
            [24] = 3959497424,
            [25] = 32624,
            [26] = 2,
            [27] = 0,
            [28] = 2,
            [29] = 0,
            [30] = 1761754368,
            [31] = 32625,
            [32] = 1761754352,
            [33] = 32625,
            [34] = 9596023,
            [35] = 0,
            [36] = 1761754512,
            [37] = 32625,
            [38] = 3959472096,
            [39] = 32624,
            [40] = 0,
            [41] = 0,
            [42] = 2,
            [43] = 0,
            [44] = 1761754512,
            [45] = 32625,
            [46] = 9586419,
            [47] = 0,
            [48] = 3959478112,
            [49] = 32624,
            [50] = 41943,
            [51] = 0,
            [52] = 0,
            [53] = 0,
            [54] = 0,
            [55] = 0,
            [56] = 0,
            [57] = 25,
            [58] = 1048576,
            [59] = 0,
            [60] = 0,
            [61] = 0,
            [62] = 65792,
            [63] = 4}, 
          quick_n_ranges =             {[0] = 3959475440,
            [1] = 32624,
            [2] = 0,
            [3] = 1,
            [4] = 0,
            [5] = 0,
            [6] = 0,
            [7] = 0,
            [8] = 12461046,
            [9] = 0,
            [10] = 1072,
            [11] = 16777216,
            [12] = 3959472096,
            [13] = 32624,
            [14] = 2,
            [15] = 0,
            [16] = 3959472016,
            [17] = 32624,
            [18] = 0,
            [19] = 0,
            [20] = 1761754576,
            [21] = 32625,
            [22] = 5938344,
            [23] = 0,
            [24] = 1072,
            [25] = 0,
            [26] = 3959468080,
            [27] = 32624,
            [28] = 48179360,
            [29] = 0,
            [30] = 3959471296,
            [31] = 32624,
            [32] = 4,
            [33] = 0,
            [34] = 3959468080,
            [35] = 32624,
            [36] = 1761754608,
            [37] = 32625,
            [38] = 7570307,
            [39] = 0,
            [40] = 1761754656,
            [41] = 32625,
            [42] = 3959468080,
            [43] = 32624,
            [44] = 1761754720,
            [45] = 32625,
            [46] = 7575528,
            [47] = 0,
            [48] = 3959468080,
            [49] = 32624,
            [50] = 4,
            [51] = 0,
            [52] = 3959468328,
            [53] = 32624,
            [54] = 3959472056,
            [55] = 32624,
            [56] = 1761754720,
            [57] = 32625,
            [58] = 7570662,
            [59] = 0,
            [60] = 3959470080,
            [61] = 32624,
            [62] = 3959477504,
            [63] = 32624}, 
          quick_condition_rows = 19624136, 
          map = 140122972536384, 
          lock_position = 3959471296, 
          lock_data_start = 32624, 
          lock_count = 4, 
          tablenr = 0, 
          used_fields = 1761755856, 
          temp_pool_slot = 32625, 
          db_stat = 7580392, 
          current_lock = 0, 
          maybe_null = 0, 
          null_row = 0 '\000', 
          status = 0 '\000', 
          copy_blobs = 0 '\000', 
          force_index = 0 '\000', 
          force_index_order = 96 '`', 
          force_index_group = 66 'B', 
          distinct = 2 '\002', 
          const_table = 105 'i', 
          no_rows = 113 'q', 
          key_read = 127 '\177', 
          no_keyread = 0 '\000', 
          locked_by_logger = 0 '\000', 
          no_replicate = 32 ' ', 
          locked_by_name = 0 '\000', 
          fulltext_searched = 0 '\000', 
          no_cache = 0 '\000', 
          open_by_handler = 0 '\000', 
          auto_increment_field_not_null = 0 '\000', 
          insert_or_update = 0 '\000', 
          alias_name_used = 0 '\000', 
          get_fields_in_item_tree = 88 'X', 
          m_needs_reopen = 66 'B', 
          created = 2, 
          max_keys = 32625, 
          reginfo = {
            join_tab = 0x14, 
            lock_type = 1761755752, 
            not_exists_optimize = 113, 
            impossible_range = 127
          }, 
          mem_root = {
            free = 0x20, 
            used = 0x7f7169024248, 
            pre_alloc = 0x8, 
            min_malloc = 140122972512176, 
            block_size = 112, 
            block_num = 1761755728, 
            first_block_usage = 32625, 
            error_handler = 0x20
          }, 
          blob_storage = 0x7f70ec005fa8, 
          grant = {
            grant_table = 0x240, 
            version = 1761755784, 
            privilege = 39, 
            want_privilege = 140125069787776, 
            orig_want_privilege = 140123308032000, 
            m_internal = {
              m_schema_lookup_done = 120, 
              m_schema_access = 0x8, 
              m_table_lookup_done = false, 
              m_table_access = 0x7f7169024370
            }
          }, 
          sort = {
            filesort_buffer = {
              m_idx_array = {
                m_array = 0x0, 
                m_size = 0
              }, 
              m_record_length = 0, 
              m_start_of_data = 0x0
            }, 
            io_cache = 0x2909fe0, 
            buffpek = 0x64 <Address 0x64 out of bounds>, 
            buffpek_len = 14876186, 
            addon_buf = 0x0, 
            addon_length = 2, 
            addon_field = 0xec005154, 
            unpack = 0x0, 
            record_pointers = 0x0, 
            found_records = 43032304
          }, 
          part_info = 0x0, 
          all_partitions_pruned_away = false, 
          mdl_ticket = 0x24050
        }
        table = 0x0
        select_field_count = 1
        it = {
          <base_list_iterator> = {
            list = <optimized out>, 
            el = 0x12bff00 <end_of_list>, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
        item = 0x0
        tmp_field = 0x100000002df3188
#13 0x00000000006c0de2 in select_create::prepare (this=<optimized out>, values=..., u=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_insert.cc:4076
        retval = <optimized out>
#14 0x00000000006f874a in JOIN::prepare (this=0x7f70ec006360, tables_init=<optimized out>, wild_num=<optimized out>, conds_init=<optimized out>, og_num=3959449256, order_init=<optimized out>, group_init=0x0, having_init=0x0, select_lex_arg=0x2df2fc8, unit_arg=0x2df2980) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_resolver.cc:335
        trace = 0x2df28a0
        trace_wrapper = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 65, 
            has_disabled_I_S = 189, 
            empty = false, 
            stmt = 0x7f70ec005568, 
            saved_key = 0x7f71690244f0 "\220E\002iq\177"
          }, <No data fields>}
        trace_prepare = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 40, 
            has_disabled_I_S = 223, 
            empty = 2, 
            stmt = 0x1, 
            saved_key = 0x7f71690244b0 "\360D\002iq\177"
          }, <No data fields>}
        trace_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 255, 
            has_disabled_I_S = 30, 
            empty = true, 
            stmt = 0x7f70ec005568, 
            saved_key = 0x7f70ec005568 ""
          }, <No data fields>}
        table_ptr = <optimized out>
        hidden_order_field_count = 0
        tracker = {
          thd = 0x2df0530
        }
#15 0x00000000006ff936 in mysql_prepare_select (free_join=<optimized out>, select_lex=0x2df2fc8, unit=0x2df2980, result=0x7f70ec0061e8, select_options=2953054976, having=0x0, group=0x0, order=0x0, og_num=<optimized out>, conds=0x0, fields=..., wild_num=0, tables=0x7f70ec005568, thd=0x2df0530) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:1055
        err = false
        join = 0x7f70ec006360
#16 mysql_select (thd=0x2df0530, tables=0x7f70ec005568, wild_num=0, fields=..., conds=0x0, order=<optimized out>, group=0x2df30c8, having=0x0, select_options=2953054976, result=0x7f70ec0061e8, unit=0x2df2980, select_lex=0x2df2fc8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:1178
        free_join = true
        first_order = 0x0
        __FUNCTION__ =           "mysql_select"
        og_num = <optimized out>
        first_group = 0x0
#17 0x00000000006ffb77 in handle_select (thd=0x2df0530, result=0x7f70ec0061e8, setup_tables_done_option=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:111
        unit = <optimized out>
        res = <optimized out>
        lex = 0x2df28b8
        select_lex = 0x2df2fc8
#18 0x00000000006e09a6 in mysql_execute_command (thd=0x2df0530) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:3232
        result = 0x7f70ec0061e8
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x1229700 <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 = 0x7f70ec004d78 "insert_select_16829", 
          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 = 0x7f7169024d20
          }, 
          db_type = 0x2943560, 
          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 = 0x7f70ec004d90
        select_tables = 0x7f70ec005568
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f7169024690, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71690246a8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71690246c0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x7f70ec006940, 
              last = 0x7f70ec006940, 
              elements = 1
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71690246f0, 
              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 = 0x12bff00 <end_of_list>, 
              last = 0x7f7169024720, 
              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 = 0x2df28b8
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 47, 
            has_disabled_I_S = 223, 
            empty = 2, 
            stmt = 0x2df28b8, 
            saved_key = 0x2df3018 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2df0530 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2df28a0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2df2fc8
        first_table = 0x7f70ec004d90
        all_tables = 0x7f70ec004d90
        unit = 0x2df2980
        have_table_map_for_update = 232
#19 0x00000000006e1598 in mysql_parse (thd=0x2df0530, rawbuf=<optimized out>, length=48179384, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2df28b8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122972507088, 
          tv_usec = 110
        }
        end_time = {
          tv_sec = 140125069793936, 
          tv_usec = 48170288
        }
        tp = {
          tv_sec = 140122972507088, 
          tv_nsec = 48177000
        }
#20 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2df0530, packet=0x2ed3a41 "CREATE TABLE transforms.insert_select_16829  SELECT  COUNT( * )  FROM INFORMATION_SCHEMA .INNODB_CHANGED_PAGES   ", packet_length=113) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70ec004c3e ""
        parser_state = {
          m_lip = {
            m_thd = 0x2df0530, 
            yylineno = 1, 
            yytoklen = 20, 
            yylval = 0x7f71690251a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70ec004c3f "\004", 
            m_tok_start = 0x7f70ec004c3f "\004", 
            m_tok_end = 0x7f70ec004c3f "\004", 
            m_end_of_query = 0x7f70ec004c3e "", 
            m_tok_start_prev = 0x7f70ec004c3e "", 
            m_buf = 0x7f70ec004bd0 "CREATE TABLE transforms.insert_select_16829  SELECT  COUNT( * )  FROM INFORMATION_SCHEMA .INNODB_CHANGED_PAGES", 
            m_buf_length = 110, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70ec004ca8 "CREATE TABLE transforms.insert_select_16829  SELECT  COUNT( * )  FROM INFORMATION_SCHEMA .INNODB_CHANGED_PAGES", 
            m_cpp_ptr = 0x7f70ec004d16 "", 
            m_cpp_tok_start = 0x7f70ec004d16 "", 
            m_cpp_tok_start_prev = 0x7f70ec004d16 "", 
            m_cpp_tok_end = 0x7f70ec004d16 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7169025b40 "@", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 64 '@', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 112), 
            m_cpp_text_start = 0x7f70ec004d02 "INNODB_CHANGED_PAGES", 
            m_cpp_text_end = 0x7f70ec004d16 "", 
            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 = 0x2df07a0
        error = false
        __FUNCTION__ =           "dispatch_command"
#21 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2df0530
#22 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2df0530
#23 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e24a10) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e24a10
        user_arg = 0x2df0530
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#24 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#25 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 46 (LWP 16644):
+bt full
#0  0x0000003fddee14f3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000009893bf in os_thread_sleep (tm=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0thread.cc:255
        t = {
          tv_sec = 0, 
          tv_usec = 24081
        }
#2  0x00000000009eef13 in srv_master_sleep () at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0srv.cc:2803
No locals.
#3  srv_master_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0srv.cc:2847
        slot = <optimized out>
        old_activity_count = 82513
        last_print_time = 1369854772
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 45 (LWP 16822):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x0000000000696a18 in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  close_thread_table (thd=0x2db43d0, table_ptr=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:1518
        table = 0x7f70f4015c70
        tc = 0x12dbca0 <table_cache_manager>
#6  0x0000000000696de3 in close_open_tables (thd=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:1241
No locals.
#7  close_thread_tables (thd=0x2db43d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:1467
        table = <optimized out>
#8  0x00000000006dc5d8 in mysql_execute_command (thd=0x2db43d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5201
        res = 0
        lex = 0x2db6758
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 110, 
            has_disabled_I_S = 219, 
            empty = 2, 
            stmt = 0x2db6758, 
            saved_key = 0x2db6eb8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2db43d0 "\220\304\030\001"
          }, <No data fields>}
        up_result = <optimized out>
        ots = {
          ctx = 0x2db6740, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2db6e68
        first_table = 0x7f70f4004d10
        all_tables = 0x7f70f4004d10
        unit = 0x2db6820
        have_table_map_for_update = false
#9  0x00000000006e1598 in mysql_parse (thd=0x2db43d0, rawbuf=<optimized out>, length=47933272, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2db6758
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123106724864, 
          tv_usec = 36
        }
        end_time = {
          tv_sec = 140125070326416, 
          tv_usec = 47924176
        }
        tp = {
          tv_sec = 140123106724864, 
          tv_nsec = 47930888
        }
#10 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2db43d0, packet=0x2de4be1 "INSERT INTO trigger116823 VALUES (1)", packet_length=36) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70f4004c24 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2db43d0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7f71690a71a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70f4004c25 "\004", 
            m_tok_start = 0x7f70f4004c25 "\004", 
            m_tok_end = 0x7f70f4004c25 "\004", 
            m_end_of_query = 0x7f70f4004c24 "", 
            m_tok_start_prev = 0x7f70f4004c24 "", 
            m_buf = 0x7f70f4004c00 "INSERT INTO trigger116823 VALUES (1)", 
            m_buf_length = 36, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70f4004c90 "INSERT INTO trigger116823 VALUES (1)", 
            m_cpp_ptr = 0x7f70f4004cb4 "", 
            m_cpp_tok_start = 0x7f70f4004cb4 "", 
            m_cpp_tok_start_prev = 0x7f70f4004cb4 "", 
            m_cpp_tok_end = 0x7f70f4004cb4 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71690a7b40 <incomplete sequence \340>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 224 '\340', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (PRESERVE_COMMENT | unknown: 36), 
            m_cpp_text_start = 0x7f70f4004cb2 "1)", 
            m_cpp_text_end = 0x7f70f4004cb3 ")", 
            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 = 0x2db4640
        error = false
        __FUNCTION__ =           "dispatch_command"
#11 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2db43d0
#12 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2db43d0
#13 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e186a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e186a0
        user_arg = 0x2db43d0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#14 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 44 (LWP 16851):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f71625b3f90, mutex=0x2f05310, that=0x2f05348) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2f05310, owner=0x2f051d0, abs_timeout=0x7f71625b3f90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2f05310, mdl_request=0x7f70c8006098, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2d9c410
        ticket = 0x7f70c80201e0
        abs_timeout = {
          tv_sec = 1401390997, 
          tv_nsec = 682853000
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2f05310, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f70c80049f0
        p_req = 0x7f70c8004a00
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2f051d0, tables_start=0x7f70c8005cf8, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f71625b40a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f70c800b3b0 "\377\377\377\377p\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70c8006268, 
          prev_in_list = 0x7f71625b42d8, 
          ticket = 0x7f70c800b9e0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060A[bq\177\000\000 \270\000\310p\177\000\000\003\000\000\000\000\000\000\000\340\207\360\002\000\000\000\000>C[bq\177\000\000\000\000\000\000\000\000\000\000\370\226\001\310p\177\000\000\a\004\000\000\000\000\000\000@A[bq\177\000\000\000\000\000\000\000\000\000\000\320Q\360\002\000\000\000\000\340\001\002\310p\177\000\000\060D[bq\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_dynamic_int_autoinc' doesn't have this option\000\240\361+\001\000\000\000\000)\000\000\000\000\000\000\000@B[bq\177\000\000\034B[bq\177\000\000@B[bq\177\000\000\000B[bq\177\000\000\017\225\213\000\000\000\000\000\177\000\000\000\000\000\000\000\377\354k+詒n\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000D[bq\177\000\000x\201\000\310p\177\000\000pB[bq\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2f051d0, start=0x7f71625b44f8, counter=0x7f71625b5e78, flags=0, prelocking_strategy=0x7f71625b5e60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f71625b44f8
        sroutine_to_open = 0x2f075f0
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2f051d0, new_db=0x7f70c8006258 "test", new_name=0x0, create_info=0x7f71625b6440, table_list=0x7f70c8005cf8, alter_info=0x7f71625b6520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 1650154384, 
          duration = 32625, 
          next_in_list = 0x6fede2 <JOIN::get_best_combination()+1890>, 
          prev_in_list = 0x7f71625b5b00, 
          ticket = 0x923fc5 <ha_heap::info(unsigned int)+165>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               '\000' <repeats 12 times>, "\001\000\000\000\001\000\000\000\001", '\000' <repeats 23 times>, "\240h\000\310p\177\000\000\260`[bq\177\000\000\002", '\000' <repeats 15 times>, "`a[bq\177\000\000E\034\204\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\220\354\001\310p\177\000\000\220\\[bq\177\000\000\026\000\000\000`\000\000\000 \324\000\310p\177\000\000\220\354\001\310p\177\000\000\000\000\000\000\000\000\000\000\320O\000\310p\177\000\000\000\000\000\000\000\000\000\000@u\360\002\000\000\000\000,a[bq\177\000\000\240h\000\310p\177\000\000\220\351\001\310p\177\000\000\320Q\360\002\000\000\000\000\230\\[bq\177\000\000p`[bq\177\000\000\377\377\377\377\000\000\000\000xf\000\310p\177\000\000\001\000\000\000q\177\000\000\220\\[bq\177\000\000\320Q\360\002\000\000\000\000\320`[bq\177\000\000\060`[bq\177\000\000\220`[bq\177\000\000\320O\000\310p\177\000\000\220\351\001\310p\177\000\000\000\000\000\000\000\000\000\000\300\272\000\310p\177\000\000\005.", '\000' <repeats 26 times>, "Y\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000hb\360\002\000\000\000\000\260^[bq\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f70c80108d8 "test", 
          table_name = 0x7f70c8010300 "table500_innodb_dynamic_int_autoinc", 
          alias = 0x7f70c8010300 "table500_innodb_dynamic_int_autoinc", 
          new_db = 0x7f70c80108d8 "test", 
          new_name = 0x7f70c8010300 "table500_innodb_dynamic_int_autoinc", 
          new_alias = 0x7f70c8010300 "table500_innodb_dynamic_int_autoinc", 
          tmp_name =             "#sql-40f3_30\000db_dynamic\000k֒\000\000\000\000\000pN\320\002", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\300G[bq\177\000\000\020\000\000\000\000\000\000\000!\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_dynamic_int_autoinc.frm\000rm\000\320\002\000\000\000\000pN\320\002\000\000\000\000i\020\000\000\000\000\000\000 F[bq\177\000\000\250\206\230\000\000\000\000\000\fT\246Q\000\000\000\000\210\207\230\000\000\000\000\000\300\066\224\002\000\000\000\000\300\066\224\002\000\000\000\000\200F[bq\177\000\000-\311\351\335?\000\000\000\300\066\224\002\000\000\000\000\a\000\000\000\000\000\000\000\300\066\224\002\000\000\000\000\a\000\000\000\000\000\000\000\200K\320\002\000\000\000\000\001\000\000\000\000\000\000\000\200F[bq\177\000\000fR\237\000\000\000\000\000xK\320\002\000\000\000\000\360\324/\001\000\000\000\000\240F[bq\177\000\000h\n\231\002\000\000\000\000\000\313\305oq\177\000\000\b\313\305oq\177\000\000\310F[bq\177\000\000A\001\000\000\000\000\000\000\bW\276\000\000\000\000\000\210K\320\002", '\000' <repeats 12 times>, "\a\000\000\000\000\000\000\000\370\226\001\310p\177\000\000 I[bq\177\000\000\020\000\000\000\000\000\000\000!\000\000\000\000\000\000\000\227\300\020pq\177\000\000w\273\002\310p\177\000\000\020J[bq\177\000\000\023\204\213\000\000\000\000\000\021\000\000\000\000\000\000\000\360\060\060\001\000\000\000\000\351\000\000\000\000\000\000\000\000H[bq\177\000\000\v\021", '\000' <repeats 14 times>, "\031\000\000\000\000\000\000\000\070J[bq\177\000\000\200G[bq\177\000\000x\002\001Dq\177\000\000\070\355\322\002\000\000\000\000\370\226\001\310p\177\000\000\000H[bq\177\000\000\002\000\000\000\000\000\000\000\020M[bq\177\000\000\213\065\241\000\000\000\000\000ج\277\000\000\000\000\000\253\000\000\000\000\000\000\000\000H[bq\177\000", <incomplete sequence \342>, 
          new_alias_buff =             "Ď\002\000\000\000\000\000T[bq\177\000\000\220\277Z", '\000' <repeats 13 times>, "int_autoVARCHAR(3072) NOd\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\350\r\001\310p\177\000\000\270s\001\310p\177\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000p\261\214\000\000\000\000\000\200KY\000\000\000\000\000\260\204\213", '\000' <repeats 13 times>, "\260\214\000\310p\177\000\000\020M[bq\177\000\000@Q+\001\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\020\227\062pq\177\000\000\214\202\000\310p\177\000\000\360H[bq\177\000\000\vܒ\000\000\000\000\000ynamic_i\214\202\000\310p\177\000\000pI[bq\177\000\000\373]\237\000\000\000\000\000\000Q[bq\177\000\000@\021\001\310p\177\000\000>\f\000\000\000\000\000\000\070I[bq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000>\f\000\000\000\000\000\000\n\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\060I[bq\177\000\000\064\n", '\000' <repeats 14 times>, "\260M[bq\177\000\000@\230\260oq\177\000\000\n\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\000\230\260oq\177\000\000\000\000\000\000\000\000\000\000\360I[bq\177\000\000\240\024\244\000\000\000\000\000\260M[bq\177\000\000\020\227\062pq\177\000\000\001\000\000\000\000\000\000\000\020\227\062pq\177\000\000\260~\213\000\000\000\000\000\020z", 
          path =             "./test/table500_innodb_dynamic_int_autoinc\000nc\000h\n\231\002\000\000\000\000\000\230\260oq\177\000\000\200\227\260oq\177\000\000\360J[bq\177\000\000\235q\244\000\000\000\000\000\227\300\020pq\177\000\000w\273\002\310p\177\000\000\000\000\000\000\000\000\000\000\vܒ\000\000\000\000\000\002\000\000\000\000\000\000\000w\273\002\310p\177", '\000' <repeats 18 times>, "\370\226\001\310p\177\000\000\000\000\000\000\000\000\000\000\200J[bq\177\000\000\000\000\000\000\000\000\000\000(\033\270\361\000\000\000\000\n\000\000\000\000\000\000\000\344\000\000\000\000\000\000\000\031\000\000\000\000\000\000\000\001", '\000' <repeats 23 times>, "\001\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000hR[bq\177", '\000' <repeats 18 times>, "\370\226\001\310p\177\000\000\000\300\020pq\177\000\000\360P[bq\177\000\000\000\000\000\000\000\000\000\000\344\000\000\000\000\000\000\000pV[bq\177\000\000 K[bq\177\000\000\033\263\242\000\000\000\000\000\320\351\277\000\000\000\000\000\n\001\000\000\000\000\000\000\360P[bq\177\000\000\000\000\000\000\000\000\000\000pK[bq\177", '\000' <repeats 18 times>, "\001\000\000\000\000\000\000\000~\300\020pq\177\000\000h\230\003Lq\177", '\000' <repeats 18 times>, "pL[bq\177\000\000\000\300\020pq\177\000\000\263\300\020pq\177\000\000\000\300\020pq\177\000\000\250\300\020pq\177\000\000\020\254\036\001\000\000\000\000@O[bq\177\000\000Y\277\230\000\000\000\000\000\200\227\260oq\177\000\000\000\000", 
          new_path =             "./test/table500_innodb_dynamic_int_autoinc\000nc\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\330O[bq\177\000\000\320O[bq\177\000\000\350O[bq\177\000\000\340O[bq\177\000\000xV[bq\177", '\000' <repeats 18 times>, "\350\360\002\310p\177\000\000\370\230\003Lq\177\000\000\344\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000pV[bq\177\000\000\310O[bq\177\000\000\031\000\000\000\000\000\000\000\200\227\260oq\177\000\000\n\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\320M[bq\177\000\000\300M[bq\177\000\000xK\320\002\000\000\000\000\020M[bq\177\000\000g\037\230\000\000\000\000\000\001\000\000\000\000\000\000\000\360\060\060\001\000\000\000\000\370\261\002Lq\177\000\000\000\000\000\000\000\000\000\000h\016\001\310p\177\000\000hP[bq\177\000\000\003\000\000\000\000\000\000\000\301\235\062pq\177\000\000b\000\000\000\000\000\000\000\370\226\001\310p\177\000\000\370\261\002Lq\177\000\000x\002\001Dq\177\000\000\020\227\062pq\177\000\000\352!\000\000\000\000\000\000\300R[bq\177\000\000h#\240", '\000' <repeats 13 times>, "\300M[bq\177\000\000\300M[bq\177\000\000\020\353\000\310p\177\000\000\070\017\000\000\000\000\000\000 \000\000\310p\177\000\000\000@\231sq\177\000\000\020K\241\000\000\000\000\000\020\353\000\310p\177\000\000\000\000\000\000\000\000\000\000\030\353\000\310p\177\000\000@\355\322\002\000\000\000\000\300\231\001\310p\177\000\000\370 \001\310p\177\000\000\300M[bq\177\000\000\070\355\322\002\000\000\000\000\200\312\305oq\177\000\000.\003\000", 
          tmp_path =             "./test/#sql-40f3_30\000\000\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\002", '\000' <repeats 23 times>, "\020\000\000\000\000\000\000\000\240Q[bq\177\000\000\271[\235", '\000' <repeats 21 times>, "\020\227\062pq\177\000\000w\273\002\310p\177\000\000H\273\002\310p\177\000\000\330Q[bq\177\000\000\340Q[bq\177\000\000\270\302\002\310p\177\000\000d", '\000' <repeats 23 times>, "h\230\003Lq\177\000\000x\365\002\310p\177\000\000n\365\002\310p\177\000\000\002\000\000\000\000\000\000\000\350P[bq\177\000\000\320N[bq\177\000\000\216\237\232\000\000\000\000\000g\365\002\310p\177\000\000\350\360\002\310p\177\000\000\240O[bq\177\000\000h\230\003Lq\177\000\000xV[bq\177\000\000\350P[bq\177\000\000\bW[bq\177\000\000n\365\002\310p\177\000\000@O[bq\177\000\000\327Ģ\000\000\000\000\000\021\001\000\000\000\000\000\000\001\000\000\000\000\000\000\000@O[bq\177\000\000S\205\226\000\000\000\000\000\350\360\002\310p\177\000\000\000\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\360\324/\001\000\000\000\000@O[bq\177\000\000h\n\231\002\000\000\000\000\000\230\260oq\177\000\000\b\230\260oq\177\000\000 P[bq\177\000\000\061Ԣ\000\000\000\000\000\220Q[bq\177\000\000\032)\205\000\000\000\000\000\001\000\000\000\000\000\000\000\000b\261oq\177\000\000D?\000\000\000\000\000\000\360P[bq\177\000\000\020Q[bq\177\000\000\000Q[bq\177\000\000\360P[bq\177\000\000\020\000\000\000\000\000\000\000 P[bq\177\000\000\025\037\230\000"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@Y[bq\177\000\000\020W\360\002\000\000\000\000\220\\[bq\177\000\000\030\311e\000\000\000\000\000`Y[bq\177\000\000\025\250\213\000\000\000\000\000\240Y[bq\177\000\000\000\000\000\000\000\000\000\000\220Y[bq\177\000\000\260_[bq\177\000\000\260_[bq\177\000\000\260_[bq\177\000\000\000^[bq\177\000\000\300Y[bq\177\000\000\000^[bq\177\000\000Ъ\213", '\000' <repeats 11 times>, "%@\000\000\000\000\000\000\000@\377A\275", '\000' <repeats 13 times>, "\340_[bq\177", '\000' <repeats 26 times>, "\020[[bq\177\000\000\067{\205\000\000\000\000\000<\000\000\000\000\000\000\000\370\261\002L\001", '\000' <repeats 11 times>, "\001\000\000\000\000\000\000\000 Z[bq\177\000\000\000\000\000\000\000\000\360?\001\000\000\000q\177\000\000\067-r\000\000\000\000\000\230\\[bq\177\000\000\215\263\214\000\000\000\000\000\340\037\000\000\000\000\000\000\070\a\000\000\000\000\000\000\065\a\000\000\000\000\000\000pa[b\000\000\000\000\220Z[bq\177\000\000_Ƕ\000\000\000\000\000pa[bq\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000_Ƕ\000\000\000\000\000\000[[bq\177\000\000 [[bq\177\000\000\350Z[bq\177\000\000\000\377+\001\000\000\000\000@u\360\002\000\000\000\000xf\000\310p\177\000\000\000\377+\001\000\000\000\000\020\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000P\004", '\000' <repeats 14 times>, "\340_[bq\177\000\000\001\000\000\000\000\000\000\000xf\000\310p\177\000\000\377\377\377\377\377\377\377\377\370\357\001\310p\177\000\000\370\357\001\310p\177\000\000\001\000\000\000\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "PW[bq\177\000\000PW[bq\177\000\000\220Y[bq\177\000\000\313E\214\000\000\000\000\000\250z\001\310p\177\000\000\200\\[bq\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000/\003", '\000' <repeats 14 times>, "p\360\002\310p\177\000\000\260+\001\310p\177\000\000p\360\002\310p\177\000\000\n\000\000\000\000\000\000\000\220]\002\310p\177\000\000`X[bq\177\000\000V\003\000@\000\000\000\000_\003\000\000\000\000\000\000\220]\002\310p\177\000\000\000\000\000\000\000\000\000\000\030Q\000\310p\177\000\000\000\000\000\000p\177\000\000@u\360\002\000\000\000\000\374\\[bq\177\000\000\250z\001\310p\177\000\000\220Z\002\310p\177\000\000\240][bq\177\000\000\300g\000\310p\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@X[bq\177\000\000\200\367q\000\000\000\000\000\360L\000\310p\177\000\000\000\227\"\001\000\000\000\000\020W\360\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000\320X[bq\177\000\000w\304e\000\000\000\000\000\234X[bq\177\000\000\020W\360\002\000\000\000\000\374\t\000\310p\177\000\000\377\377\377\377\377\377\357\177\320X[bq\177\000\000\070\305e\000\000\000\000\000\061\000[bq\177\000\000\240i\002\310p\177", '\000' <repeats 34 times>, "\060Y[bq\177\000\000#R[\000\000\000\000\000\b\212\360\002\000\000\000\000\b\212\360\002\000\000\000\000p7\002\310p\177\000\000\001\000\000\000\000\000\000\000PY[bq\177\000\000R`k\000\000\000\000\000\020W\360\002\000\000\000\000\200c\002\310p\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2f051d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2f07558
        select_lex = 0x2f07c68
        first_table = 0x7f70c8005cf8
        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 = 0x7f71625b64e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f71625b6520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625b6538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625b6550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625b6568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625b6580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x776f746d63756673, 
          delayed_key_count = 1717727340, 
          flags = 512, 
          keys_onoff = Alter_info::ENABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625b65b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2f051d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2f07558
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 124, 
            has_disabled_I_S = 240, 
            empty = 2, 
            stmt = 0x2f07558, 
            saved_key = 0x2f07cb8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2f051d0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2f07540, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2f07c68
        first_table = 0x7f70c8005cf8
        all_tables = 0x7f70c8005cf8
        unit = 0x2f07620
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2f051d0, rawbuf=<optimized out>, length=49313112, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2f07558
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122368527312, 
          tv_usec = 2080
        }
        end_time = {
          tv_sec = 140124958194320, 
          tv_usec = 49304016
        }
        tp = {
          tv_sec = 140122368527312, 
          tv_nsec = 49310728
        }
#11 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2f051d0, packet=0x2f08b01 "ALTER TABLE table100_innodb_compressed ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_default ENABLE KEYS; ALTER TABLE table100_innodb_default_int ENABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_dynamic ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_compressed ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_default ENABLE KEYS; ALTER TABLE table500_innodb_default_int ENABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", packet_length=2080) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70c80053f0 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2f051d0, 
            yylineno = 1, 
            yytoklen = 26, 
            yylval = 0x7f71625b71a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70c8004c03 " ALTER TABLE table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_default ENABLE KEYS; ALTER TABLE table100_innodb_default_int ENABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_dynamic ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_compressed ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_default ENABLE KEYS; ALTER TABLE table500_innodb_default_int ENABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_tok_start = 0x7f70c8004c03 " ALTER TABLE table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_default ENABLE KEYS; ALTER TABLE table100_innodb_default_int ENABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_dynamic ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_compressed ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_default ENABLE KEYS; ALTER TABLE table500_innodb_default_int ENABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_tok_end = 0x7f70c8004c03 " ALTER TABLE table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_default ENABLE KEYS; ALTER TABLE table100_innodb_default_int ENABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_dynamic ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_compressed ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_default ENABLE KEYS; ALTER TABLE table500_innodb_default_int ENABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_end_of_query = 0x7f70c80053f0 "", 
            m_tok_start_prev = 0x7f70c8004c02 "; ALTER TABLE table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_default ENABLE KEYS; ALTER TABLE table100_innodb_default_int ENABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_dynamic ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_compressed ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_default ENABLE KEYS; ALTER TABLE table500_innodb_default_int ENABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_buf = 0x7f70c8004bd0 "ALTER TABLE table100_innodb_compressed ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_default ENABLE KEYS; ALTER TABLE table100_innodb_default_int ENABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_dynamic ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_compressed ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_default ENABLE KEYS; ALTER TABLE table500_innodb_default_int ENABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_buf_length = 2080, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70c8005458 "ALTER TABLE table100_innodb_compressed ENABLE KEYS;", 
            m_cpp_ptr = 0x7f70c800548b "", 
            m_cpp_tok_start = 0x7f70c800548b "", 
            m_cpp_tok_start_prev = 0x7f70c800548a ";", 
            m_cpp_tok_end = 0x7f70c800548b "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71625b7b40 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f70c8004c03 " ALTER TABLE table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_default ENABLE KEYS; ALTER TABLE table100_innodb_default_int ENABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table100_innodb_dynamic ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_compressed ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_default ENABLE KEYS; ALTER TABLE table500_innodb_default_int ENABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            tok_bitmap = 0 '\000', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (PRESERVE_COMMENT | unknown: 2080), 
            m_cpp_text_start = 0x7f70c8005464 "table100_innodb_compressed ENABLE KEYS;", 
            m_cpp_text_end = 0x7f70c800547e " ENABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2f06cf0
          }, 
          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 = 0x2f05440
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2f051d0
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2f051d0
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e5df00) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e5df00
        user_arg = 0x2f051d0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 43 (LWP 16846):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2d0caa0, cond=0x2d0cae0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2d0caa0
#2  os_event_wait_low (event=0x2d0caa0, reset_sig_count=729) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009f53a4 in sync_array_wait_event (arr=0x29436c0, index=6) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7f7177f3c1f0
        event = 0x2d0caa0
#4  0x00000000009f5dae in rw_lock_x_lock_func (lock=0x1319460 <dict_operation_lock>, pass=0, file_name=0xbdabe8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc", line=9925) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0rw.cc:710
        i = <optimized out>
        spinning = 1
        counter_index = <optimized out>
        index = 6
        sync_arr = 0x29436c0
#5  0x00000000009c6f00 in pfs_rw_lock_x_lock_func (line=9925, file_name=0xbdabe8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc", lock=<optimized out>, pass=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0rw.ic:594
        pass = 0
#6  row_mysql_lock_data_dictionary_func (trx=0x7f70d401f838, file=0xbdabe8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc", line=9925) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:2096
No locals.
#7  0x0000000000936545 in ha_innobase::create (this=<optimized out>, name=0x7f71625f6400 "./transforms/insert_select_16848", form=0x7f71625f43b0, create_info=0x7f71625f7c80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc:9925
        i = <optimized out>
        auto_inc_value = <optimized out>
        use_tablespace = <optimized out>
        stmt = <optimized out>
        trx = 0x7f70d401f838
        norm_name =           "transforms/insert_select_16848\000\000i\000\000\000p\177\000\000t\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000P\035", '\000' <repeats 22 times>, "\001\000\000\000\000\000\000\000\323\001\000\000\244\000\000\000?\000\000\000|\000\000\000\017\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\020\004", '\000' <repeats 30 times>, "?\000\000\000?\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\030\035\000\000\000\000\000\000\020\000\000\000\000\000\000\000\340\003\000\000\000\000\000\000 \000\000\324p\177\000\000\340\003\000\000\000\000\000\000\020\004\000\000\000\000\000\000\200K_bq\177\000\000\021\251\347\335?\000\000\000\020\000\000\000\000\000\000\000PB_bq\177\000\000\200K_bq\177\000\000\262\261\214\000\000\000\000\000\020\000\000\000\000\000\000\000\200K_bq\177\000\000\200B_bq\177\000\000ԅ\214\000\000\000\000\000\001\000\000\000\000\000\000\000\370\262\000\324p\177\000\000\260C_bq\177\000\000\220L_bq\177\000\000\b\264\000\324p\177\000\000\004\000\000\000\000\000\000\000pC_bq\177\000\000եv", '\000' <repeats 14 times>, "u}\002\000\000\000\000\000\362=}q\177\000\000\310D_bq\177\000\000\250D_bq\177\000\000\020\\\261", '\000' <repeats 20 times>, "\001\376\001\t\f\003\000\000\020\220\330\357\002\000\000\000\000\r\000\000\000\000\000\000\000\b\000\000\000q\177\000\000\000\005\000\000\000\000\b\000\000\000\000\000\000\000\000\020\000\000\000\263\305\000\000\033", '\000' <repeats 16 times>, "膓\002\000\000\000"
        remote_path =           "\000\310\061\001\000\000\000\000\030\226\035\001\000\000\000\000\200B_bq\177\000\000\252\270\214", '\000' <repeats 13 times>, "\v\000\000\000\000\000\000\000\211\341\001\324p\177", '\000' <repeats 11 times>, ">_bq\177\000\000\366\361{\000\000\000\000\000\343\341\001\324p\177\000\000\000\000\000\000p\177\000\000\000\000\000\000q\177\000\000\001\000\000\000\000\000\000\000\340=_bq\177\000\000ü\221\000\000\000\000\000\200B_bq\177\000\000\001\000\000\000q\177\000\000\000\000\000\000\000\000\000\000\200B_bq\177\000\000\000\000\000\000\000\000\000\000L", '\000' <repeats 15 times>, "\200B_bq\177\000\000P>_bq\177\000\000gS\261\000\000\000\000\000\300\226\035\001\000\000\000\000\210>_bq\177\000\000\005\000\000\000\000\000\000\000\060?_bq\177\000\000\003\000\000\000iI\314̐\006\215\002", '\000' <repeats 12 times>, "`D\215\002\000\000\000\000\240\236/\001\000\000\000\000\200\006\215\002\000\000\000\000\222\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\340>_bq\177\000\000pW\261\000\000\000\000\000\200\006\215\002\000\000\000\000\021\000\000\000\000\000\000\000\060?_bq\177\000\000\000\000\000\000\017\000\000\000`D\215\002\000\000\000\000\200\337{\002\000\000\000\000\260\337{\002", '\000' <repeats 12 times>, "\023\000\000\000\000\000\000\000\063\063\222\226\005\001\000\000L\000\000\000\000\000\000\000\220\006\215\002\000\000\000\000\200\006\215\002\000\000\000\000;?_bq\177\000\000\060?_bq\177\000\000\000\000\000\000\000\000\000\000\360@_bq\177\000\000\203\001\220", '\000' <repeats 13 times>, "\200\341\001\324p\177\000\000\220M\000\324p\177\000\000\200M\000\324p\177\000\000\001\000\000\000\060?_b\240\236/\001\000\000\000"
        primary_key_no = <optimized out>
        flags = 1
        innobase_table = 0x0
        stmt_len = <optimized out>
        error = <optimized out>
        temp_path =           "\000?_bq\177\000\000\n\000\000\000\000\000\000\000\001%\000%\000sforms\000%\000sert_select_16848\000\060\202\000\324p\177\000\000\030C_bq\177\000\000./transforms/insert_select_16848.frm", '\000' <repeats 36 times>, "\070@_bq\177\000\000 \000\000\000\000\000\000\000\210R\005\177q\177\000\000\000\000\000\000KĦ(\220Ó\002", '\000' <repeats 12 times>, "@\215\000\310p\177\000\000\070@_bq\177\000\000\200Ó\002\000\000\000\000\060@_bq\177\000\000`\377\036\001\000\000\000\000\200@_bq\177\000\000\256T\261\000\000\000\000\000\200Ó\002\000\000\000\000\240A_bq\177\000\000\000\000\000\000KĦ(\210_\327\002\000\000\000\000\210_\327\002\000\000\000\000\220\320\001\324p\177\000\000\220x\342\002\000\000\000\000(_\327\002\000\000\000\000#\000\000\000\000\000\000\000\240v/\001\000\000\000\000@\215\000\310p\177\000\000\210_\327\002\000\000\000\000#\000\000\000\000\000\000\000\200Ó\002\000\000\000\000\360@_bq\177\000\000,[\261\000\000\000\000\000\210_\327\002\000\000\000\000\220\320\001\324\f\001\000\000\220x\342\002\000\000\000\000d\000\000\000\000\000\000\000\024e#\322\377F\250I\024e#ҽ\001\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\220L_bq\177\000\000\030\251\005\177q\177\000\000 \000\000\324p\177\000\000(\035\000\000\000\000\000\000 \000\000\324p\177\000\000(\035\000\000\000\000\000\000\020\004\000\000\000\000\000\000\060\035\000\000\000\000\000\000\205\223\347\335?\000\000"
        thd = 0x2efd890
        flags2 = 16
#8  0x00000000005ae2fd in ha_create_table (thd=0x2efd890, path=<optimized out>, db=0x7f70d4004d80 "transforms", table_name=0x7f70d4004d90 "insert_select_16848", create_info=0x7f71625f7c80, update_create_info=false, is_temp_table=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/handler.cc:4830
        name_buff =           "\020P_b\000\f\000\000\220v_bq\177\000\000|T_bq\177\000\000\210\244\001\324p\177\000\000\000\000\000\000q\177\000\000|c_bq\177\000\000\200|_bq\177\000\000\220\330\357\002\000\000\000\000\300\226\035\001\000\000\000\000\300v_bq\177\000\000\020Q_b\000\000\000\000\300v_bq\177\000\000\000\004\000\000\000\000\000\000\030s\320\002\001", '\000' <repeats 11 times>, "\330v_bq\177\000\000pR_bq\177\000\000\240\301\001\324p\177\000\000(\021\317\002\000\000\000\000\000\000\000\000q\177\000\000\200\273\257oq\177\000\000\000`\255\000\000\000\000\000\030t\320\002\000\000\000\000\030", '\000' <repeats 15 times>, "\b\000\000\000\000\000\000\000\003\000\000\000\a\000\000\000@փ~q\177\000\000\000\000\000\000\000\000\000\000@\236}\002\000\000\000\000\000\362=}q\177\000\000\022\246\251\000\000\000\000\000\346怉\356\304\000\000\020\\\261\000\000\000\000\000\000Q_bq\177\000\000\336H\347\335?\000\000\000\340W_bq\177\000\000\320W_bq\177\000\000\v\000\000\000\000\000\000\000\020Y_bq\177\000\000\003\000\000\000\004\000\000\000\000;\223~q\177", '\000' <repeats 11 times>, "u}\002\000\000\000\000\000\362=}q\177\000\000\000X(oq\177\000\000b\305U\324\356\304\000\000\020\\\261\000\000\000\000\000\000\372\254\060\000\000\000\000Ҍ\230\000\000\000\000\000\376\001\t\f\003\000\000\020\001\000\000\060\000\000\020\000\r\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\263\305\000\000\033\000\000\000\000\000\000\000\000\260\n\031\001", '\000' <repeats 16 times>, "q\177\000\000\000R_bq\177\000\000\210\244\001\324p\177\000\000M\335Z\000\000\000\000"
        share = {
          table_category = TABLE_CATEGORY_USER, 
          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 = 0x7f70d401e160, 
            used = 0x7f70d4008220, 
            pre_alloc = 0x0, 
            min_malloc = 32, 
            block_size = 992, 
            block_num = 6, 
            first_block_usage = 0, 
            error_handler = 0x8179e0 <sql_alloc_error_handler()>
          }, 
          keynames = {
            count = 0, 
            name = 0x0, 
            type_names = 0x7f70d401e1c8, 
            type_lengths = 0x0
          }, 
          fieldnames = {
            count = 2, 
            name = 0x0, 
            type_names = 0x7f70d401e1b0, 
            type_lengths = 0x0
          }, 
          intervals = 0x0, 
          LOCK_ha_data = {
            m_mutex = {
              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
              }, 
              spins = 0, 
              rng_state = 0
            }, 
            m_psi = 0x0
          }, 
          next = 0x0, 
          prev = 0x0, 
          cache_element = 0x0, 
          field = 0x7f70d401e198, 
          found_next_number_field = 0x0, 
          key_info = 0x7f70d401e170, 
          blob_field = 0x0, 
          default_values = 0x7f70d401e180 "\377", 
          comment = {
            str = 0x7f70d401e190 "", 
            length = 0
          }, 
          table_charset = 0x1229700 <my_charset_latin1>, 
          all_set = {
            bitmap = 0x7f70d401e2f0, 
            n_bits = 2, 
            last_word_mask = 4294967292, 
            last_word_ptr = 0x7f70d401e2f0, 
            mutex = 0x0
          }, 
          table_cache_key = {
            str = 0x7f70d4004d80 "transforms", 
            length = 0
          }, 
          db = {
            str = 0x7f70d4004d80 "transforms", 
            length = 10
          }, 
          table_name = {
            str = 0x7f70d4004d90 "insert_select_16848", 
            length = 19
          }, 
          path = {
            str = 0x7f71625f6400 "./transforms/insert_select_16848", 
            length = 32
          }, 
          normalized_path = {
            str = 0x7f71625f6400 "./transforms/insert_select_16848", 
            length = 32
          }, 
          connect_string = {
            str = 0x7f70d401e178 "", 
            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 = 50611, 
          reclength = 13, 
          db_plugin = 0x29386e8, 
          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 = 1, 
          last_null_bit_pos = 1, 
          fields = 2, 
          rec_buff_length = 16, 
          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 = 8, 
          db_options_in_use = 8, 
          db_record_offset = 1, 
          rowid_field_offset = 0, 
          primary_key = 64, 
          next_number_index = 0, 
          next_number_key_offset = 0, 
          next_number_keypart = 0, 
          error = 0, 
          open_errno = 0, 
          errarg = 0, 
          column_bitmap_size = 4, 
          frm_version = 10 '\n', 
          null_field_first = true, 
          system = false, 
          crypted = false, 
          db_low_byte_first = true, 
          crashed = false, 
          is_view = false, 
          table_map_id = {
            static TABLE_ID_MAX = 281474976710655, 
            m_id = 20144
          }, 
          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 = 0x7f717f055280, 
          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
        }
        error = 1
        table = {
          s = 0x7f71625f4c90, 
          file = 0x7f70d4015c10, 
          next = 0x0, 
          prev = 0x0, 
          cache_next = 0x0, 
          cache_prev = 0x0, 
          in_use = 0x2efd890, 
          field = 0x7f70d400b2f0, 
          record =             {[0] = 0x7f70d400b2e0 "\300\262",
            [1] = 0x7f70d400b2e0 "\300\262"}, 
          write_row_record = 0x0, 
          insert_values = 0x0, 
          covering_keys = {
            map = 0
          }, 
          quick_keys = {
            map = 0
          }, 
          merge_keys = {
            map = 0
          }, 
          used_keys = {
            map = 0
          }, 
          possible_quick_keys = {
            map = 0
          }, 
          keys_in_use_for_query = {
            map = 0
          }, 
          keys_in_use_for_group_by = {
            map = 0
          }, 
          keys_in_use_for_order_by = {
            map = 0
          }, 
          key_info = 0x0, 
          next_number_field = 0x0, 
          found_next_number_field = 0x0, 
          next_number_field_updated = 0 '\000', 
          triggers = 0x0, 
          pos_in_table_list = 0x0, 
          pos_in_locked_tables = 0x0, 
          group = 0x0, 
          alias = 0x7f70d401d190 "", 
          null_flags = 0x7f70d400b2e0 "\300\262", 
          bitmap_init_value = 0x0, 
          def_read_set = {
            bitmap = 0x7f70d400b408, 
            n_bits = 2, 
            last_word_mask = 4294967292, 
            last_word_ptr = 0x7f70d400b408, 
            mutex = 0x0
          }, 
          def_write_set = {
            bitmap = 0x7f70d400b40c, 
            n_bits = 2, 
            last_word_mask = 4294967292, 
            last_word_ptr = 0x7f70d400b40c, 
            mutex = 0x0
          }, 
          tmp_set = {
            bitmap = 0x7f70d400b410, 
            n_bits = 2, 
            last_word_mask = 4294967292, 
            last_word_ptr = 0x7f70d400b410, 
            mutex = 0x0
          }, 
          read_set = 0x7f71625f44a8, 
          write_set = 0x7f71625f44c8, 
          query_id = 0, 
          quick_rows =             {[0] = 0 <repeats 64 times>}, 
          const_key_parts =             {[0] = 0 <repeats 64 times>}, 
          quick_key_parts =             {[0] = 0 <repeats 64 times>}, 
          quick_n_ranges =             {[0] = 0 <repeats 64 times>}, 
          quick_condition_rows = 0, 
          map = 0, 
          lock_position = 0, 
          lock_data_start = 0, 
          lock_count = 0, 
          tablenr = 0, 
          used_fields = 0, 
          temp_pool_slot = 0, 
          db_stat = 0, 
          current_lock = 2, 
          maybe_null = 0, 
          null_row = 0 '\000', 
          status = 0 '\000', 
          copy_blobs = 0 '\000', 
          force_index = 0 '\000', 
          force_index_order = 0 '\000', 
          force_index_group = 0 '\000', 
          distinct = 0 '\000', 
          const_table = 0 '\000', 
          no_rows = 0 '\000', 
          key_read = 0 '\000', 
          no_keyread = 0 '\000', 
          locked_by_logger = 0 '\000', 
          no_replicate = 0 '\000', 
          locked_by_name = 0 '\000', 
          fulltext_searched = 0 '\000', 
          no_cache = 0 '\000', 
          open_by_handler = 0 '\000', 
          auto_increment_field_not_null = 0 '\000', 
          insert_or_update = 0 '\000', 
          alias_name_used = 0 '\000', 
          get_fields_in_item_tree = 0 '\000', 
          m_needs_reopen = 0 '\000', 
          created = false, 
          max_keys = 0, 
          reginfo = {
            join_tab = 0x0, 
            lock_type = TL_UNLOCK, 
            not_exists_optimize = false, 
            impossible_range = false
          }, 
          mem_root = {
            free = 0x7f70d400b2d0, 
            used = 0x7f70d4015c00, 
            pre_alloc = 0x0, 
            min_malloc = 32, 
            block_size = 992, 
            block_num = 6, 
            first_block_usage = 0, 
            error_handler = 0x8179e0 <sql_alloc_error_handler()>
          }, 
          blob_storage = 0x0, 
          grant = {
            grant_table = 0x0, 
            version = 0, 
            privilege = 0, 
            want_privilege = 0, 
            orig_want_privilege = 0, 
            m_internal = {
              m_schema_lookup_done = false, 
              m_schema_access = 0x0, 
              m_table_lookup_done = false, 
              m_table_access = 0x0
            }
          }, 
          sort = {
            filesort_buffer = {
              m_idx_array = {
                m_array = 0x0, 
                m_size = 0
              }, 
              m_record_length = 0, 
              m_start_of_data = 0x0
            }, 
            io_cache = 0x0, 
            buffpek = 0x0, 
            buffpek_len = 0, 
            addon_buf = 0x0, 
            addon_length = 0, 
            addon_field = 0x0, 
            unpack = 0x0, 
            record_pointers = 0x0, 
            found_records = 0
          }, 
          part_info = 0x0, 
          all_partitions_pruned_away = false, 
          mdl_ticket = 0x0
        }
        name = <optimized out>
        saved_abort_on_warning = <optimized out>
#9  0x000000000077b512 in rea_create_table (thd=0x2efd890, path=0x7f71625f6400 "./transforms/insert_select_16848", db=0x7f70d4004d80 "transforms", table_name=0x7f70d4004d90 "insert_select_16848", create_info=0x7f71625f7c80, create_fields=..., keys=0, key_info=0x7f70d401c1a0, file=0x7f70d401a488, no_ha_table=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/unireg.cc:526
        frm_name =           "./transforms/insert_select_16848.frm\000\000\000\000g\000\000\000\000\000\000\000\266K\017\002\023\302\350\200!\000\000\000\000\000\000\000\237T_bq\177\000\000\240\361+\001\000\000\000\000\037\000\000\000\000\000\000\000 S_bq\177\000\000\fS_bq\177\000\000\220\330\357\002\000\000\000\000\360R_bq\177\000\000\017\225\213\000\000\000\000\000a\000\000\000\000\000\000\000e\333T\232,ʭ] S_bq\177\000\000\220M\000\324p\177\000\000\000\000\000\000\000\000\000\000\220\330\357\002\000\000\000\000\020S_bq\177\000\000A\225\213\000\000\000\000\000\260W_bq\177\000\000\211\357\240\000\377\377\377\377\300T_bq\177\000\000\037\033i\000\000\000\000\000transforms\000insert_select_16848\000\000\005\004\000\202\070\v\371\202\070\002\000\202\070\v\375\215\005\004\000\200\322\000.4\b\000\202\070\f\353\000\000\000\367V\037p\177\000\000\000\000\000\000\000\000\000\000\220T_bq\177\000\000>\222n\000\000\000\000\000`E\222\002\000\000\000\000\200\067\222\002\000\000\000\000\360;\222\002\000\000\000\000h<\222\002\000\000\000\000\360h\222\002\000\000\000\000x;\222\002\000\000\000\000`\226\223\002", '\000' <repeats 12 times>, "\330E\222\002\000\000\000\000\310F\222\002\000\000\000\000膓\002\000\000\000\000\001\000\000\000\000\000\000\000\220T_bq\177\000\000\360\222n\000\000\000\000\000\200\334\001\324p\177\000\000\240T_bq\177\000\000\200S_bq\177\000\000\220\330\357\002\367\377\377\377\060tZ\000\000\000\000\000\220\330\357\002\000\000\000\000\001\000\000\000\v\000\000\000\240T_bq\177\000\000@T_bq\177\000\000\203\266Z\000\000\000\000"
#10 0x000000000072b717 in create_table_impl (thd=0x2efd890, db=0x7f70d4004d80 "transforms", table_name=0x7f70d4004d90 "insert_select_16848", path=0x7f71625f6400 "./transforms/insert_select_16848", create_info=0x7f71625f7c80, alter_info=0x7f71625f7690, internal_tmp_table=false, select_field_count=2, no_ha_table=false, is_trans=0x0, key_info=0x7f71625f6610, key_count=0x7f71625f6618) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:4841
        file = 0x7f70d401a488
        __FUNCTION__ =           "create_table_impl"
        alias = 0x7f70d4004d90 "insert_select_16848"
        db_options = 0
        error = true
        part_info = 0x0
#11 0x000000000072bd97 in mysql_create_table_no_lock (thd=0x2efd890, db=0x7f70d4004d80 "transforms", table_name=0x7f70d4004d90 "insert_select_16848", create_info=0x7f71625f7c80, alter_info=0x7f71625f7690, select_field_count=2, is_trans=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:4953
        not_used_1 = 0x7f70d401c1a0
        not_used_2 = 0
        path =           "./transforms/insert_select_16848\000\000\000\000\060\000\000\000 e_bq\177\000\000@d_bq\177", '\000' <repeats 34 times>, "\213\254\214\000\000\000\000\000\060M\000\324p\177\000\000\300\226\035\001", '\000' <repeats 44 times>, "\063\063\063\063\063\063$@\360d_bq\177\000\000ü\221\000\000\000\000\000pe_bq\177\000\000\001\000\000\000\231\231\311?\000\000\000\000\000\000\000\001pe_bq\177\000\000\060M\000\324p\177\000\000\002\000\000\000\000\000\000\000\220\330\357\002", '\000' <repeats 12 times>, "\200|_bq\177\000\000 \000\000\324p\177\000\000\340\037\000\000\000\000\000\000 \000\000\324p\177\000\000\340\037\000\000\000\000\000\000\020\004\000\000\000\000\000\000\360\037\000\000\000\000\000\000\205\223\347\335?\000\000\000/..\000_7/t\340\037\000\000\000\000\000\000\210\000\000\324p\177\000\000\320f_bq\177\000\000j\000\000\000p\177\000\000\177\000\000\000\000\000\000\000\017\000\000\000\000\000\000\000\020 ", '\000' <repeats 22 times>, "\001\000\000\000\000\000\000\000\377\001\000\000\257\000\000\000j\000\000\000|\000\000\000w\000\000\000o\000\000\000\340e_bq\177\000\000\250\000\000\000\000\000\000\000\340\037\000\000\000\000\000\000 \000\000\324p\177\000\000\340\037\000\000\000\000\000\000\020\004\000\000\000\000\000\000Hk\000\324p\177\000\000\021\251\347\335?\000\000\000\340__bq\177\000\000\001\000\000\000\376\002\000\000\000K\000\324p\177\000\000\000\227\"\001\000\000\000", <incomplete sequence \340>
#12 0x00000000006c0c74 in create_table_from_items (thd=0x2efd890, create_info=0x7f71625f7c80, create_table=0x7f70d4004de8, alter_info=0x7f71625f7690, items=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_insert.cc:4008
        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 = 0x8179e0 <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 = {
              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
              }, 
              spins = 0, 
              rng_state = 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 = 0xbd41ff "", 
            length = 0
          }, 
          db = {
            str = 0xbd41ff "", 
            length = 0
          }, 
          table_name = {
            str = 0xbd41ff "", 
            length = 0
          }, 
          path = {
            str = 0xbd41ff "", 
            length = 0
          }, 
          normalized_path = {
            str = 0xbd41ff "", 
            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 = 20144
          }, 
          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
        }
        tmp_table = {
          s = 0x7f71625f6fb0, 
          file = 0x200000000, 
          next = 0x0, 
          prev = 0x7f71625f6b17, 
          cache_next = 0xffffffffffffffff, 
          cache_prev = 0x7f71625f6b18, 
          in_use = 0x69, 
          field = 0x0, 
          record =             {[0] = 0xb6e728 "%s_%lx_%i",
            [1] = 0x625f6ba8 <Address 0x625f6ba8 out of bounds>}, 
          write_row_record = 0x0, 
          insert_values = 0x2625f6720 <Address 0x2625f6720 out of bounds>, 
          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 = 0x7f71625f6790, 
          next_number_field = 0x8c4156 <system_filename+22>, 
          found_next_number_field = 0x7f71625f67b0, 
          next_number_field_updated = -80 '\260', 
          triggers = 0x7f71625f69f0, 
          pos_in_table_list = 0x8c45cb <unpack_dirname+75>, 
          pos_in_locked_tables = 0x39ac761500bd94cd, 
          group = 0x28de710, 
          alias = 0x0, 
          null_flags = 0x727275632f313033 <Address 0x727275632f313033 out of bounds>, 
          bitmap_init_value = 0x742f375f31746e65, 
          def_read_set = {
            bitmap = 0x2f706d, 
            n_bits = 110, 
            last_word_mask = 0, 
            last_word_ptr = 0x3a, 
            mutex = 0x7f71625f6870
          }, 
          def_write_set = {
            bitmap = 0xb15770 <lf_hash_search+256>, 
            n_bits = 42854144, 
            last_word_mask = 0, 
            last_word_ptr = 0x0, 
            mutex = 0x7f71625f6ac0
          }, 
          tmp_set = {
            bitmap = 0x46c00000000, 
            n_bits = 1275211776, 
            last_word_mask = 32625, 
            last_word_ptr = 0x7f70e8026c40, 
            mutex = 0x7f70c401fe10
          }, 
          read_set = 0x0, 
          write_set = 0x7f71625f68c0, 
          query_id = 9147439, 
          quick_rows =             {[0] = 140124958451840,
            [1] = 140124958451832,
            [2] = 32,
            [3] = 140124958451996,
            [4] = 140124958452016,
            [5] = 140124958451848,
            [6] = 140124958453504,
            [7] = 103,
            [8] = 9288887618346372022,
            [9] = 33,
            [10] = 140124958453440,
            [11] = 19657120,
            [12] = 8313491471826382441,
            [13] = 3905007305395367013,
            [14] = 47244640259,
            [15] = 0,
            [16] = 140124958451232,
            [17] = 41785984,
            [18] = 140125409243648,
            [19] = 6750273709414865765,
            [20] = 216529990631554,
            [21] = 11623440,
            [22] = 49282072,
            [23] = 140124958451888,
            [24] = 140124958452000,
            [25] = 0,
            [26] = 49272976,
            [27] = 5927808,
            [28] = 140124958452112,
            [29] = 8,
            [30] = 140124958452032,
            [31] = 5927859,
            [32] = 140124958452320,
            [33] = 7246398,
            [34] = 43140448,
            [35] = 43136896,
            [36] = 43138032,
            [37] = 43138152,
            [38] = 43149552,
            [39] = 43137912,
            [40] = 43226720,
            [41] = 0,
            [42] = 43140568,
            [43] = 43140808,
            [44] = 140124958452160,
            [45] = 9152533,
            [46] = 140124958452320,
            [47] = 0,
            [48] = 140124958452208,
            [49] = 140124958453776,
            [50] = 140124958453776,
            [51] = 140124958453776,
            [52] = 140124958453344,
            [53] = 140124958452256,
            [54] = 140124958453344,
            [55] = 9153232,
            [56] = 1431655766,
            [57] = 140124958452332,
            [58] = 12403199,
            [59] = 11,
            [60] = 7363442975196672803,
            [61] = 140122573397811,
            [62] = 49273296,
            [63] = 49272976}, 
          const_key_parts =             {[0] = 140124958452480,
            [1] = 0,
            [2] = 140124958454911,
            [3] = 0,
            [4] = 140124958452384,
            [5] = 5934957,
            [6] = 140122569854336,
            [7] = 140122569854352,
            [8] = 140124958452408,
            [9] = 140124958452400,
            [10] = 140124958452432,
            [11] = 140124958454911,
            [12] = 140124958452432,
            [13] = 5935025,
            [14] = 140124958452480,
            [15] = 0,
            [16] = 140124958454911,
            [17] = 140122569854440,
            [18] = 140124958453120,
            [19] = 6904255,
            [20] = 140124958453071,
            [21] = 7809070665606523236,
            [22] = 8659912318060068867,
            [23] = 49272976,
            [24] = 7382365579001474862,
            [25] = 8317701214320816751,
            [26] = 3919873527170495077,
            [27] = 4049923770320647267,
            [28] = 45,
            [29] = 933981700,
            [30] = 0,
            [31] = 0,
            [32] = 206158430240,
            [33] = 0,
            [34] = 39,
            [35] = 140122569834528,
            [36] = 39,
            [37] = 0,
            [38] = 140122569956280,
            [39] = 18716352,
            [40] = 20039584,
            [41] = 140122569955968,
            [42] = 140124958452720,
            [43] = 9247184,
            [44] = 0,
            [45] = 140122569963392,
            [46] = 39,
            [47] = 140122569955968,
            [48] = 140122569956736,
            [49] = 9220850,
            [50] = 140124958452720,
            [51] = 9542097,
            [52] = 0,
            [53] = 140122569956480,
            [54] = 140119013064750,
            [55] = 11,
            [56] = 1,
            [57] = 768,
            [58] = 0,
            [59] = 0,
            [60] = 0,
            [61] = 253403070510,
            [62] = 532575944796,
            [63] = 472446402679}, 
          quick_key_parts =             {[0] = 4,
            [1] = 32,
            [2] = 3556891264,
            [3] = 32624,
            [4] = 728,
            [5] = 0,
            [6] = 3556769824,
            [7] = 32624,
            [8] = 728,
            [9] = 0,
            [10] = 32,
            [11] = 0,
            [12] = 49272976,
            [13] = 0,
            [14] = 3722946833,
            [15] = 63,
            [16] = 3556891264,
            [17] = 32624,
            [18] = 1650420928,
            [19] = 32625,
            [20] = 2,
            [21] = 0,
            [22] = 9220557,
            [23] = 0,
            [24] = 3556891264,
            [25] = 32624,
            [26] = 2,
            [27] = 0,
            [28] = 2,
            [29] = 0,
            [30] = 1650420992,
            [31] = 32625,
            [32] = 1650420976,
            [33] = 32625,
            [34] = 9596023,
            [35] = 0,
            [36] = 1650421136,
            [37] = 32625,
            [38] = 3556890176,
            [39] = 32624,
            [40] = 0,
            [41] = 0,
            [42] = 2,
            [43] = 0,
            [44] = 1650421136,
            [45] = 32625,
            [46] = 9586419,
            [47] = 0,
            [48] = 3556892208,
            [49] = 32624,
            [50] = 41943,
            [51] = 0,
            [52] = 0,
            [53] = 0,
            [54] = 0,
            [55] = 0,
            [56] = 0,
            [57] = 25,
            [58] = 1048576,
            [59] = 0,
            [60] = 0,
            [61] = 0,
            [62] = 65792,
            [63] = 4}, 
          quick_n_ranges =             {[0] = 3556802800,
            [1] = 32624,
            [2] = 0,
            [3] = 1,
            [4] = 0,
            [5] = 0,
            [6] = 0,
            [7] = 0,
            [8] = 12461046,
            [9] = 0,
            [10] = 1072,
            [11] = 16777216,
            [12] = 3556890176,
            [13] = 32624,
            [14] = 2,
            [15] = 0,
            [16] = 3556898688,
            [17] = 32624,
            [18] = 0,
            [19] = 0,
            [20] = 1650421200,
            [21] = 32625,
            [22] = 5938344,
            [23] = 0,
            [24] = 1072,
            [25] = 0,
            [26] = 3556894752,
            [27] = 32624,
            [28] = 49282048,
            [29] = 0,
            [30] = 3556897968,
            [31] = 32624,
            [32] = 4,
            [33] = 0,
            [34] = 3556894752,
            [35] = 32624,
            [36] = 1650421232,
            [37] = 32625,
            [38] = 3556894752,
            [39] = 32624,
            [40] = 1650421296,
            [41] = 32625,
            [42] = 6885280,
            [43] = 0,
            [44] = 3556897832,
            [45] = 32624,
            [46] = 7575528,
            [47] = 16777216,
            [48] = 3556894752,
            [49] = 32624,
            [50] = 0,
            [51] = 0,
            [52] = 0,
            [53] = 0,
            [54] = 3556791408,
            [55] = 32624,
            [56] = 0,
            [57] = 0,
            [58] = 3556889072,
            [59] = 32624,
            [60] = 1650421568,
            [61] = 32625,
            [62] = 6890300,
            [63] = 0}, 
          quick_condition_rows = 19624136, 
          map = 140122569963056, 
          lock_position = 3556897968, 
          lock_data_start = 32624, 
          lock_count = 4, 
          tablenr = 0, 
          used_fields = 1650422480, 
          temp_pool_slot = 32625, 
          db_stat = 7580392, 
          current_lock = 0, 
          maybe_null = 0, 
          null_row = 0 '\000', 
          status = 0 '\000', 
          copy_blobs = 0 '\000', 
          force_index = 0 '\000', 
          force_index_order = 96 '`', 
          force_index_group = 114 'r', 
          distinct = 95 '_', 
          const_table = 98 'b', 
          no_rows = 113 'q', 
          key_read = 127 '\177', 
          no_keyread = 0 '\000', 
          locked_by_logger = 0 '\000', 
          no_replicate = 32 ' ', 
          locked_by_name = 0 '\000', 
          fulltext_searched = 0 '\000', 
          no_cache = 0 '\000', 
          open_by_handler = 0 '\000', 
          auto_increment_field_not_null = 0 '\000', 
          insert_or_update = 0 '\000', 
          alias_name_used = 0 '\000', 
          get_fields_in_item_tree = 88 'X', 
          m_needs_reopen = 114 'r', 
          created = 95, 
          max_keys = 32625, 
          reginfo = {
            join_tab = 0x800000014, 
            lock_type = 1650422273, 
            not_exists_optimize = true, 
            impossible_range = 127
          }, 
          mem_root = {
            free = 0x2efd890, 
            used = 0x7f71625f7248, 
            pre_alloc = 0x8, 
            min_malloc = 140122569859168, 
            block_size = 112, 
            block_num = 1650422352, 
            first_block_usage = 32625, 
            error_handler = 0x20
          }, 
          blob_storage = 0x7f70d4006058, 
          grant = {
            grant_table = 0x240, 
            version = 1650422408, 
            privilege = 39, 
            want_privilege = 140124958454400, 
            orig_want_privilege = 140123308032000, 
            m_internal = {
              m_schema_lookup_done = 120, 
              m_schema_access = 0x8, 
              m_table_lookup_done = false, 
              m_table_access = 0x7f71625f7370
            }
          }, 
          sort = {
            filesort_buffer = {
              m_idx_array = {
                m_array = 0x0, 
                m_size = 0
              }, 
              m_record_length = 0, 
              m_start_of_data = 0x0
            }, 
            io_cache = 0x6929d7 <find_field_in_tables(THD*, Item_ident*, TABLE_LIST*, TABLE_LIST*, Item**, find_item_error_report_type, bool, bool)+583>, 
            buffpek = 0x0, 
            buffpek_len = 3556791704, 
            addon_buf = 0x1 <Address 0x1 out of bounds>, 
            addon_length = 1, 
            addon_field = 0x7f70d4005554, 
            unpack = 0x1e00000000000001, 
            record_pointers = 0x0, 
            found_records = 43033232
          }, 
          part_info = 0x0, 
          all_partitions_pruned_away = false, 
          mdl_ticket = 0x100000001
        }
        table = 0x0
        select_field_count = 2
        it = {
          <base_list_iterator> = {
            list = <optimized out>, 
            el = 0x12bff00 <end_of_list>, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
        item = 0x0
        tmp_field = 0x7f70d401d1f0
#13 0x00000000006c0de2 in select_create::prepare (this=<optimized out>, values=..., u=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_insert.cc:4076
        retval = <optimized out>
#14 0x00000000006f874a in JOIN::prepare (this=0x7f70d4006410, tables_init=<optimized out>, wild_num=<optimized out>, conds_init=<optimized out>, og_num=3556796248, order_init=<optimized out>, group_init=0x0, having_init=0x0, select_lex_arg=0x2f00328, unit_arg=0x2effce0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_resolver.cc:335
        trace = 0x2effc00
        trace_wrapper = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 65, 
            has_disabled_I_S = 189, 
            empty = false, 
            stmt = 0x7f70d4005618, 
            saved_key = 0x7f71625f74f0 "\220u_bq\177"
          }, <No data fields>}
        trace_prepare = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 252, 
            has_disabled_I_S = 239, 
            empty = 2, 
            stmt = 0x1, 
            saved_key = 0x7f71625f74b0 "\360t_bq\177"
          }, <No data fields>}
        trace_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 255, 
            has_disabled_I_S = 30, 
            empty = true, 
            stmt = 0x7f70d4005618, 
            saved_key = 0x7f70d4005618 ""
          }, <No data fields>}
        table_ptr = <optimized out>
        hidden_order_field_count = 0
        tracker = {
          thd = 0x2efd890
        }
#15 0x00000000006ff936 in mysql_prepare_select (free_join=<optimized out>, select_lex=0x2f00328, unit=0x2effce0, result=0x7f70d4006298, select_options=2953054976, having=0x0, group=0x0, order=0x0, og_num=<optimized out>, conds=0x0, fields=..., wild_num=0, tables=0x7f70d4005618, thd=0x2efd890) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:1055
        err = false
        join = 0x7f70d4006410
#16 mysql_select (thd=0x2efd890, tables=0x7f70d4005618, wild_num=0, fields=..., conds=0x0, order=<optimized out>, group=0x2f00428, having=0x0, select_options=2953054976, result=0x7f70d4006298, unit=0x2effce0, select_lex=0x2f00328) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:1178
        free_join = true
        first_order = 0x0
        __FUNCTION__ =           "mysql_select"
        og_num = <optimized out>
        first_group = 0x0
#17 0x00000000006ffb77 in handle_select (thd=0x2efd890, result=0x7f70d4006298, setup_tables_done_option=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:111
        unit = <optimized out>
        res = <optimized out>
        lex = 0x2effc18
        select_lex = 0x2f00328
#18 0x00000000006e09a6 in mysql_execute_command (thd=0x2efd890) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:3232
        result = 0x7f70d4006298
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x1229700 <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 = 0x7f70d4004dd0 "insert_select_16848", 
          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 = 0x7f71625f7d20
          }, 
          db_type = 0x2943560, 
          row_type = ROW_TYPE_DEFAULT, 
          null_bits = 1, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 27, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        link_to_local = <optimized out>
        create_table = 0x7f70d4004de8
        select_tables = 0x7f70d4005618
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f71625f7690, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625f76a8, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625f76c0, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x7f70d4006b38, 
              last = 0x7f70d4006bd8, 
              elements = 2
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625f76f0, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x6d636e7776677879, 
          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 = 0x12bff00 <end_of_list>, 
              last = 0x7f71625f7720, 
              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 = 0x2effc18
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 3, 
            has_disabled_I_S = 240, 
            empty = 2, 
            stmt = 0x2effc18, 
            saved_key = 0x2f00378 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2efd890 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2effc00, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2f00328
        first_table = 0x7f70d4004de8
        all_tables = 0x7f70d4004de8
        unit = 0x2effce0
        have_table_map_for_update = 152
#19 0x00000000006e1598 in mysql_parse (thd=0x2efd890, rawbuf=<optimized out>, length=49282072, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2effc18
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122569853952, 
          tv_usec = 128
        }
        end_time = {
          tv_sec = 140124958460560, 
          tv_usec = 49272976
        }
        tp = {
          tv_sec = 140122569853952, 
          tv_nsec = 49279688
        }
#20 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2efd890, packet=0x2f011c1 "CREATE TABLE transforms.insert_select_16848  SELECT start_lsn  , space_id page_id  FROM INFORMATION_SCHEMA .INNODB_CHANGED_PAGES   ", packet_length=131) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70d4004c80 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2efd890, 
            yylineno = 1, 
            yytoklen = 20, 
            yylval = 0x7f71625f81a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70d4004c81 "\004", 
            m_tok_start = 0x7f70d4004c81 "\004", 
            m_tok_end = 0x7f70d4004c81 "\004", 
            m_end_of_query = 0x7f70d4004c80 "", 
            m_tok_start_prev = 0x7f70d4004c80 "", 
            m_buf = 0x7f70d4004c00 "CREATE TABLE transforms.insert_select_16848  SELECT start_lsn  , space_id page_id  FROM INFORMATION_SCHEMA .INNODB_CHANGED_PAGES", 
            m_buf_length = 128, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70d4004ce8 "CREATE TABLE transforms.insert_select_16848  SELECT start_lsn  , space_id page_id  FROM INFORMATION_SCHEMA .INNODB_CHANGED_PAGES", 
            m_cpp_ptr = 0x7f70d4004d68 "", 
            m_cpp_tok_start = 0x7f70d4004d68 "", 
            m_cpp_tok_start_prev = 0x7f70d4004d68 "", 
            m_cpp_tok_end = 0x7f70d4004d68 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71625f8b40 "\300", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 192 '\300', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 132), 
            m_cpp_text_start = 0x7f70d4004d54 "INNODB_CHANGED_PAGES", 
            m_cpp_text_end = 0x7f70d4004d68 "", 
            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 = 0x2efdb00
        error = false
        __FUNCTION__ =           "dispatch_command"
#21 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2efd890
#22 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2efd890
#23 0x00000000009195a9 in pfs_spawn_thread (arg=0x2df7be0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2df7be0
        user_arg = 0x2efd890
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#24 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#25 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 42 (LWP 17003):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x000000000059a5ef in inline_mysql_cond_wait (src_line=2652, mutex=0x12b9be0 <LOCK_thread_count>, that=0x12bbb40 <COND_thread_cache>, src_file=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xb4f810 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc:2652
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc:2746
No locals.
#4  0x00000000006b001e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = <optimized out>
        net = <optimized out>
        thd = 0x2f236d0
#5  0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2f2b010
#6  0x00000000009195a9 in pfs_spawn_thread (arg=0x2d83f10) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2d83f10
        user_arg = 0x2f2b010
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 41 (LWP 16650):
+bt full
#0  0x0000003fde20f2a5 in sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x000000000059959b in signal_hand (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc:3158
        error = <optimized out>
        set = {
          __val =             {[0] = 548869,
            [1] = 0 <repeats 15 times>}
        }
        sig = 0
#2  0x00000000009195a9 in pfs_spawn_thread (arg=0x2d6ac30) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2d6ac30
        user_arg = 0x0
        pfs = <optimized out>
        user_start_routine = 0x5992b0 <signal_hand(void*)>
        klass = <optimized out>
#3  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 40 (LWP 16651):
+bt full
#0  0x0000003fddedf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000b44cef in vio_io_wait (vio=<optimized out>, event=<optimized out>, timeout=28800000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/vio/viosocket.c:820
        ret = <optimized out>
        revents = <optimized out>
        pfd = {
          fd = 35, 
          events = 3, 
          revents = 0
        }
        sd = <optimized out>
        locker = 0x0
        state = {
          m_flags = 1476415104, 
          m_socket = 0x7f7158004e80, 
          m_thread = 0x7f7158004e70, 
          m_number_of_bytes = 4294967312, 
          m_timer_start = 140124784447208, 
          m_timer = 0x7f7158004ef8, 
          m_operation = 1476415224, 
          m_src_file = 0x7f7158004ef8 "", 
          m_src_line = 1476415224, 
          m_wait = 0x0
        }
#2  0x0000000000b44de3 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/vio/viosocket.c:68
        timeout = <optimized out>
        ret = <optimized out>
#3  0x0000000000b45418 in vio_read (vio=0x2eaf140, buf=0x2eaf330 "\a", size=4) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/vio/viosocket.c:123
        error = <optimized out>
        ret = -1
        flags = 64
#4  0x00000000006584e3 in net_read_raw_loop (net=0x2dd2800, count=4) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:663
        recvcnt = <optimized out>
        eof = false
        retry_count = <optimized out>
        buf = <optimized out>
#5  0x0000000000658d7b in net_read_packet_header (net=0x2dd2800) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:745
        user_data = 0x2dd2590
        pkt_nr = <optimized out>
        count = 4
        rc = <optimized out>
        server_extension = 0x2dd2aa8
#6  net_read_packet (net=<optimized out>, complen=0x7f7169331cb8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:810
        pkt_len = <optimized out>
        pkt_data_len = <optimized out>
#7  0x0000000000658fec in my_net_read (net=0x2dd2800) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:888
        len = <optimized out>
        complen = <optimized out>
#8  0x00000000006e321d in do_command (thd=0x2dd2590) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:985
        return_value = <optimized out>
        packet = 0x0
        packet_length = <optimized out>
        net = 0x2dd2800
        command = <optimized out>
#9  0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2dd2590
#10 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2dd2590
#11 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e9a150) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e9a150
        user_arg = 0x2dd2590
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#12 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#13 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 39 (LWP 16816):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x000000000077392f in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  Table_cache_manager::lock_all_and_tdc (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.cc:282
        i = <optimized out>
#6  0x000000000069195d in tdc_remove_table (thd=0x2ea9130, remove_type=TDC_RT_REMOVE_ALL, db=<optimized out>, table_name=0x7f70fc004d18 "view_16818_merge", has_lock=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:9276
        key =           "\004", '\000' <repeats 15 times>, "\200\201\022iq\177\000\000@\005\000\000\000\000\000\000 \310\061\001\000\000\000\000\030\226\035\001\000\000\000\000܅\022iq\177\000\000\252\270\214\000\000\000\000\000@\005\000\000\000\000\000\000\360\201\022iq\177\000\000\220\316\002\374p\177\000\000\200\025[\000\000\000\000\000\020\271\000\374p\177\000\000\000\000\000\000\000\000\000\000\020\271\000\374p\177\000\000\377\377\377\377\000\000\000\000P\201\022iq\177\000\000ü\221\000\000\000\000\000\200\201\022iq\177\000\000gS\261\000\000\000\000\000\240\201\022iq\177\000\000\260\335\001\324p\177\000\000\000}\022iq\177\000\000 \377\377\377q\177\000\000\000\000\000\000\243\070\210\214Hn/\001\000\000\000\000\240\201\022iq\177\000\000\243\070\210\214\000\000\000\000\000\345\215\002\000\000\000\000Ё\022iq\177\000\000\300\201\022iq\177\000\000\320r\220\002\000\000\000\000 \202\022iq\177\000\000\274Y\261\000\000\000\000\000\000\345\215\002", '\000' <repeats 12 times>, " n/\001\000\000\000\000`\377\036\001\000\000\000\000\bM\000\374B\000\000\000\020%\223~q\177\000\000\320r\220\002\000\000\000\000\000\005\001\374p\177\000\000\200\332\341\002\000\000\000\000ü\221\000\000\000\000\000\312\000\000\000\000\000\000\000\061\021\034Ř\250\232Th\356\266\000\000\000\000\000\000%\223~q\177\000\000\000u}\002\000\000\000\000\260\205"
        share = <optimized out>
#7  0x000000000074e3a9 in mysql_drop_view (thd=0x2ea9130, views=<optimized out>, drop_mode=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_view.cc:1865
        type = FRMTYPE_VIEW
        wrong_object_name = <optimized out>
        path =           "./transforms/view_16818_merge.frm", '\000' <repeats 15 times>, "P\203\022iq\177\000\000\006\310l\000\000\000\000\000P\203\022iq\177\000\000\342mv\000\000\000\000\000@\203\022iq\177\000\000\320R\000\374p\177\000\000\370R\000\374p\177\000\000\n\000\000\000\000\000\000\000\370R\000\374p\177\000\000\340R\000\374p\177\000\000\220\203\022iq\177\000\000\323Je\000\000\000\000\000\220\203\022iq\177\000\000\370R\000\374p\177\000\000\220\203\022iq\177\000\000\270\264\352\002\000\000\000\000\000?\217\002\000\000\000\000\240\221\022iq\177\000\000\000\204\022iq\177\000\000f\214m\000\000\000\000\000\001\000\000\000\000\000\000\000\220\232\022iq\177\000\000\377\377\377\377\000\000\000\000\240\221\022iq\177\000\000\060\221\352\002\000\000\000\000\200\357\267\000\000\000\000\000\000\204\022iq\177\000\000\345\033m\000\000\000\000\000\070\000\000\000\000\000\000\000X\205\022iq\177\000\000\060\221\352\002\000\000\000\000\262\220\022iq\177\000\000p\222\022iq\177\000\000\065\345x\000\000\000\000\000\b\000\000\000p\177", '\000' <repeats 34 times>, "\360V\000\374p\177\000\000\000\345\002\374\000\000\000\000Ȼ\352\002\000\000\000\000\220\204\022i\000\000\000\000\001\000\000\000\000\000\000\000\315\005\000\000q\177\000\000\002\000\000\000\000\000\000\000\000\020\000\000\002\000\000\000\220\204\022iq\177\000\000\060\221\352\002\000\000\000\000g\000\000\000\000\000\000\000\305\021d\373QmL\035!\000\000\000\000\000\000\000\020`\001\374p\177\000\000\001\000\000\000\000\000\000\000\360\204\022iq\177\000\000\216%g\000\000\000\000\000\060\221\352\002\000\000\000\000\270U\000\374p\177\000\000\240"
        view = 0x7f70fc004d70
        non_existant_views = {
          Ptr = 0x0, 
          str_length = 0, 
          Alloced_length = 0, 
          alloced = false, 
          str_charset = 0x11eff60 <my_charset_bin>
        }
        wrong_object_db = <optimized out>
        error = false
        not_used = DB_TYPE_UNKNOWN
        some_views_deleted = true
        something_wrong = false
#8  0x00000000006dd53d in mysql_execute_command (thd=0x2ea9130) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:4991
        res = 0
        lex = 0x2eab4b8
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 187, 
            has_disabled_I_S = 234, 
            empty = 2, 
            stmt = 0x2eab4b8, 
            saved_key = 0x2eabc18 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2ea9130 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2eab4a0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2eabbc8
        first_table = 0x7f70fc004d70
        all_tables = 0x7f70fc004d70
        unit = 0x2eab580
        have_table_map_for_update = false
#9  0x00000000006e1598 in mysql_parse (thd=0x2ea9130, rawbuf=<optimized out>, length=48936120, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2eab4b8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123240942592, 
          tv_usec = 71
        }
        end_time = {
          tv_sec = 140125070858896, 
          tv_usec = 48927024
        }
        tp = {
          tv_sec = 140123240942592, 
          tv_nsec = 48933736
        }
#10 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2ea9130, packet=0x2d7cf11 "DROP VIEW transforms.view_16818_merge , transforms.view_16818_temptable", packet_length=71) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70fc004c47 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2ea9130, 
            yylineno = 1, 
            yytoklen = 20, 
            yylval = 0x7f71691291a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70fc004c48 "\004", 
            m_tok_start = 0x7f70fc004c48 "\004", 
            m_tok_end = 0x7f70fc004c48 "\004", 
            m_end_of_query = 0x7f70fc004c47 "", 
            m_tok_start_prev = 0x7f70fc004c47 "", 
            m_buf = 0x7f70fc004c00 "DROP VIEW transforms.view_16818_merge , transforms.view_16818_temptable", 
            m_buf_length = 71, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70fc004cb0 "DROP VIEW transforms.view_16818_merge , transforms.view_16818_temptable", 
            m_cpp_ptr = 0x7f70fc004cf7 "", 
            m_cpp_tok_start = 0x7f70fc004cf7 "", 
            m_cpp_tok_start_prev = 0x7f70fc004cf7 "", 
            m_cpp_tok_end = 0x7f70fc004cf7 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7169129b40 "\020", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 16 '\020', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 72), 
            m_cpp_text_start = 0x7f70fc004ce3 "view_16818_temptable", 
            m_cpp_text_end = 0x7f70fc004cf7 "", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_UNLOCK, 
            m_mdl_type = MDL_EXCLUSIVE, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x2ea93a0
        error = false
        __FUNCTION__ =           "dispatch_command"
#11 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2ea9130
#12 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2ea9130
#13 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2ea9130
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#14 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 38 (LWP 16833):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2d0c890, cond=0x2d0c8d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2d0c890
#2  os_event_wait_low (event=0x2d0c890, reset_sig_count=1918) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009f53a4 in sync_array_wait_event (arr=0x29436c0, index=4) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7f7177f3c150
        event = 0x2d0c890
#4  0x00000000009f6808 in mutex_spin_wait (mutex=0x2d0c7d8, file_name=0xc034a8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0dict.cc", line=478) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0sync.cc:583
        i = 4
        index = 4
        sync_arr = <optimized out>
        counter_index = <optimized out>
#5  0x0000000000a63ee6 in mutex_enter_func (line=478, mutex=0x2d0c7d8, file_name=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0sync.ic:220
        file_name = 0xc034a8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0dict.cc"
#6  pfs_mutex_enter_func (mutex=0x2d0c7d8, line=478, file_name=0xc034a8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0dict.cc") at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0sync.ic:251
No locals.
#7  0x0000000000a64061 in dict_table_close (table=0x7f714c1a8408, dict_locked=0, try_drop=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0dict.cc:478
No locals.
#8  0x00000000009c6955 in row_prebuilt_free (prebuilt=0x7f70e40550e8, dict_locked=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:893
        i = <optimized out>
#9  0x0000000000939bec in ha_innobase::close (this=0x7f70e4053000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc:5393
        thd = <optimized out>
#10 0x000000000076ad99 in closefrm (table=0x7f70e401cb40, free_share=true) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table.cc:2422
        error = 0
#11 0x000000000068feb6 in intern_close_table (table=0x7f70e401cb40) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:821
No locals.
#12 0x00000000006965fb in close_thread_table (thd=<optimized out>, table_ptr=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:1525
        table = 0x7f70e401cb40
        tc = <optimized out>
#13 0x0000000000696de3 in close_open_tables (thd=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:1241
No locals.
#14 close_thread_tables (thd=0x2edf390) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:1467
        table = <optimized out>
#15 0x00000000006dc5d8 in mysql_execute_command (thd=0x2edf390) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5201
        res = 0
        lex = 0x2ee1718
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 30, 
            has_disabled_I_S = 238, 
            empty = 2, 
            stmt = 0x2ee1718, 
            saved_key = 0x2ee1e78 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2edf390 "\220\304\030\001"
          }, <No data fields>}
        up_result = <optimized out>
        ots = {
          ctx = 0x2ee1700, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ee1e28
        first_table = 0x7f70e4046360
        all_tables = 0x7f70e4046360
        unit = 0x2ee17e0
        have_table_map_for_update = false
#16 0x00000000006e1598 in mysql_parse (thd=0x2edf390, rawbuf=<optimized out>, length=49157912, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ee1718
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140125069259600, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140125069259568, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140125069259536, 
          tv_nsec = 140737018591420
        }
#17 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2edf390, packet=0x479 <Address 0x479 out of bounds>, packet_length=3825224656) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f70e4004fa7 "ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f70e4005420 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2edf390, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f7168fa31a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70e4004fe3 " ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_tok_start = 0x7f70e4004fe3 " ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_tok_end = 0x7f70e4004fe3 " ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_end_of_query = 0x7f70e4005420 "", 
            m_tok_start_prev = 0x7f70e4004fe2 "; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_buf = 0x7f70e4004fa7 "ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_buf_length = 1145, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70e4005488 "ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS;YS;", 
            m_cpp_ptr = 0x7f70e40054c4 "YS;", 
            m_cpp_tok_start = 0x7f70e40054c4 "YS;", 
            m_cpp_tok_start_prev = 0x7f70e40054c3 ";YS;", 
            m_cpp_tok_end = 0x7f70e40054c4 "YS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7168fa3b40 "\300", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f70e4004fe3 " ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            tok_bitmap = 192 '\300', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (PRESERVE_COMMENT | unknown: 2080), 
            m_cpp_text_start = 0x7f70e4005494 "table500_innodb_dynamic_int_autoinc ENABLE KEYS;YS;", 
            m_cpp_text_end = 0x7f70e40054b7 " ENABLE KEYS;YS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2ee0eb0
          }, 
          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 = 0x2edf600
        error = false
        __FUNCTION__ =           "dispatch_command"
#18 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2edf390
#19 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2edf390
#20 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e5df00) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e5df00
        user_arg = 0x2edf390
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#21 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#22 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 37 (LWP 16837):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x000000000077392f in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  Table_cache_manager::lock_all_and_tdc (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.cc:282
        i = <optimized out>
#6  0x000000000069195d in tdc_remove_table (thd=0x2ee6cd0, remove_type=TDC_RT_REMOVE_ALL, db=<optimized out>, table_name=0x7f70d8004d08 "q", has_lock=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:9276
        key =           "\320l\356\002\000\000\000\000\200\375\001\330p\177\000\000\000\000\000\000\000\000\000\000 K+\001", '\000' <repeats 12 times>, "#\036", '\000' <repeats 14 times>, "`y\004\330p\177\000\000\000\000\000\000\000\000\000\000`y\004\330p\177\000\000`\231\004\330p\177\000\000`\231\004\330p\177\000\000`\231\004\330p\177\000\000=\253\004\330p\177\000\000\020ykbq\177\000\000\030ykbq\177", '\000' <repeats 18 times>, "\377\377\377\377", '\000' <repeats 20 times>, "\b\000\000\000\001", '\000' <repeats 19 times>, "pЋ", '\000' <repeats 17 times>, "q\177", '\000' <repeats 26 times>, "\001", '\000' <repeats 15 times>, "\200zkbq\177\000\000\326ɍ\000\000\000\000\000\003|\342\205/T\255\226L", '\000' <repeats 16 times>, " \000\000\000\000\000\000\000 \000\000\000\000\000\000\020\000\000\000\000\000\000\000\003\000\000\000\017", '\000' <repeats 12 times>, "wkbq\177\000\000\300s}\002\000\000\000\000\300\271=}q\177\000\000\331q\214\000\000\000\000\000bka\321\356\304\000\000\020\\\261\000\000\000\000\000\250\242\356\002\000\000\000\000 z"
        share = <optimized out>
#7  0x000000000074f63d in mysql_create_view (thd=<optimized out>, views=0x7f70d8004d40, mode=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_view.cc:690
        lex = 0x2ee9058
        view = <optimized out>
        sl = 0x0
        res = false
        tbl = <optimized out>
        __FUNCTION__ =           "mysql_create_view"
        link_to_local = <optimized out>
        tables = <optimized out>
        select_lex = 0x2ee9768
        unit = 0x2ee9120
#8  0x00000000006dd55f in mysql_execute_command (thd=0x2ee6cd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:4983
        res = 0
        lex = 0x2ee9058
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 151, 
            has_disabled_I_S = 238, 
            empty = 2, 
            stmt = 0x2ee9058, 
            saved_key = 0x2ee97b8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2ee6cd0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2ee9040, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ee9768
        first_table = 0x7f70d8004d40
        all_tables = 0x7f70d8004d40
        unit = 0x2ee9120
        have_table_map_for_update = false
#9  0x00000000006e1598 in mysql_parse (thd=0x2ee6cd0, rawbuf=<optimized out>, length=49188952, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ee9058
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122636962816, 
          tv_usec = 68
        }
        end_time = {
          tv_sec = 140124959259280, 
          tv_usec = 49179856
        }
        tp = {
          tv_sec = 140122636962816, 
          tv_nsec = 49186568
        }
#10 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2ee6cd0, packet=0x2eea601 " CREATE VIEW q AS SELECT * FROM `table100_innodb_dynamic_int_autoinc` ", packet_length=70) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70d8004c44 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2ee6cd0, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f71626bb1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70d8004c45 "\004", 
            m_tok_start = 0x7f70d8004c45 "\004", 
            m_tok_end = 0x7f70d8004c45 "\004", 
            m_end_of_query = 0x7f70d8004c44 "", 
            m_tok_start_prev = 0x7f70d8004c44 "", 
            m_buf = 0x7f70d8004c00 "CREATE VIEW q AS SELECT * FROM `table100_innodb_dynamic_int_autoinc`", 
            m_buf_length = 68, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70d8004cb0 "CREATE VIEW q AS SELECT * FROM `table100_innodb_dynamic_int_autoinc`", 
            m_cpp_ptr = 0x7f70d8004cf4 "", 
            m_cpp_tok_start = 0x7f70d8004cf4 "", 
            m_cpp_tok_start_prev = 0x7f70d8004cf4 "", 
            m_cpp_tok_end = 0x7f70d8004cf4 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71626bbb40 "", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 0 '\000', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (PRESERVE_COMMENT | DISCARD_COMMENT | unknown: 68), 
            m_cpp_text_start = 0x7f70d8004cd0 "table100_innodb_dynamic_int_autoinc`", 
            m_cpp_text_end = 0x7f70d8004cf3 "`", 
            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 = 0x2ee6f40
        error = false
        __FUNCTION__ =           "dispatch_command"
#11 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2ee6cd0
#12 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2ee6cd0
#13 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e5df00) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e5df00
        user_arg = 0x2ee6cd0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#14 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 36 (LWP 16832):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x000000000077392f in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  Table_cache_manager::lock_all_and_tdc (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.cc:282
        i = <optimized out>
#6  0x000000000069195d in tdc_remove_table (thd=0x2ed7a50, remove_type=TDC_RT_REMOVE_ALL, db=<optimized out>, table_name=0x7f70e0004db8 "view_16831_temptable", has_lock=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:9276
        key =           "pX\000\340p\177\000\000Pz\355\002", '\000' <repeats 12 times>, " K+\001", '\000' <repeats 12 times>, "\027\004", '\000' <repeats 14 times>, " \334\001\340p\177\000\000\000\000\000\000\000\000\000\000 \334\001\340p\177\000\000 \374\001\340p\177\000\000 \374\001\340p\177\000\000 \374\001\340p\177\000\000\t\030\002\340p\177\000\000\020\t\376hq\177\000\000\030\t\376hq\177", '\000' <repeats 18 times>, "\377\377\377\377", '\000' <repeats 20 times>, "\b\000\000\000\001", '\000' <repeats 19 times>, "pЋ", '\000' <repeats 17 times>, "q\177", '\000' <repeats 26 times>, "\001", '\000' <repeats 15 times>, "\200\n\376hq\177\000\000\326ɍ\000\000\000\000\000\274c\264R'n%\247T", '\000' <repeats 16 times>, " \000\000\000\000\000\000\000 \000\000\000\000\000\000\020\000\000\000\000\000\000\000\003\000\000\000\017", '\000' <repeats 12 times>, "\a\376hq\177\000\000\300s}\002\000\000\000\000\000k=}q\177\000\000\331q\214\000\000\000\000\000z\346\220\321\356\304\000\000\020\\\261\000\000\000\000\000(\260\355\002\000\000\000\000 \n"
        share = <optimized out>
#7  0x000000000074f63d in mysql_create_view (thd=<optimized out>, views=0x7f70e0004e10, mode=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_view.cc:690
        lex = 0x2ed9dd8
        view = <optimized out>
        sl = 0x0
        res = false
        tbl = <optimized out>
        __FUNCTION__ =           "mysql_create_view"
        link_to_local = <optimized out>
        tables = <optimized out>
        select_lex = 0x2eda4e8
        unit = 0x2ed9ea0
#8  0x00000000006dd55f in mysql_execute_command (thd=0x2ed7a50) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:4983
        res = 0
        lex = 0x2ed9dd8
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 164, 
            has_disabled_I_S = 237, 
            empty = 2, 
            stmt = 0x2ed9dd8, 
            saved_key = 0x2eda538 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2ed7a50 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2ed9dc0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2eda4e8
        first_table = 0x7f70e0004e10
        all_tables = 0x7f70e0004e10
        unit = 0x2ed9ea0
        have_table_map_for_update = false
#9  0x00000000006e1598 in mysql_parse (thd=0x2ed7a50, rawbuf=<optimized out>, length=49126872, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ed9dd8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122771180496, 
          tv_usec = 175
        }
        end_time = {
          tv_sec = 140125069527696, 
          tv_usec = 49117776
        }
        tp = {
          tv_sec = 140122771180496, 
          tv_nsec = 49124488
        }
#10 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2ed7a50, packet=0x2edb381 "CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW transforms.view_16831_temptable AS SELECT start_lsn, end_lsn, space_id, page_id FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES LIMIT 8", packet_length=175) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70e0004c7f ""
        parser_state = {
          m_lip = {
            m_thd = 0x2ed7a50, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7f7168fe41a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70e0004c80 "\004", 
            m_tok_start = 0x7f70e0004c80 "\004", 
            m_tok_end = 0x7f70e0004c80 "\004", 
            m_end_of_query = 0x7f70e0004c7f "", 
            m_tok_start_prev = 0x7f70e0004c7f "", 
            m_buf = 0x7f70e0004bd0 "CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW transforms.view_16831_temptable AS SELECT start_lsn, end_lsn, space_id, page_id FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES LIMIT 8", 
            m_buf_length = 175, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70e0004ce8 "CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW transforms.view_16831_temptable AS SELECT start_lsn, end_lsn, space_id, page_id FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES LIMIT 8", 
            m_cpp_ptr = 0x7f70e0004d97 "", 
            m_cpp_tok_start = 0x7f70e0004d97 "", 
            m_cpp_tok_start_prev = 0x7f70e0004d97 "", 
            m_cpp_tok_end = 0x7f70e0004d97 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7168fe4b40 "\200", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 128 '\200', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 176), 
            m_cpp_text_start = 0x7f70e0004d96 "8", 
            m_cpp_text_end = 0x7f70e0004d97 "", 
            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 = 0x2ed7cc0
        error = false
        __FUNCTION__ =           "dispatch_command"
#11 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2ed7a50
#12 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2ed7a50
#13 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e3a160) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e3a160
        user_arg = 0x2ed7a50
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#14 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 35 (LWP 16649):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000988e2b in os_cond_wait_timed (abstime=0x7f71630bcc90, fast_mutex=0x2d490f0, cond=0x2d49130) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x2d490f0
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2d490f0, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1369855002, 
          tv_nsec = 706782000
        }
#3  0x0000000000a19832 in ib_wqueue_timedwait (wq=0x2d48f68, wait_in_usecs=5000000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/ut/ut0wqueue.cc:154
        error = <optimized out>
        sig_count = 1
        node = <optimized out>
#4  0x0000000000aad483 in fts_optimize_thread (arg=0x2d48f68) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fts/fts0opt.cc:2932
        msg = <optimized out>
        heap = 0x0
        current = <optimized out>
        done = <optimized out>
        n_tables = <optimized out>
        n_optimize = <optimized out>
        wq = 0x2d48f68
        tables = 0x7f715c000958
        exit_event = <optimized out>
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 34 (LWP 16655):
+bt full
#0  0x0000003fddedf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x0000000000b44cef in vio_io_wait (vio=<optimized out>, event=<optimized out>, timeout=28800000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/vio/viosocket.c:820
        ret = <optimized out>
        revents = <optimized out>
        pfd = {
          fd = 36, 
          events = 3, 
          revents = 0
        }
        sd = <optimized out>
        locker = 0x0
        state = {
          m_flags = 1275384830, 
          m_socket = 0x7f714c04d3f9, 
          m_thread = 0x7f714c04d3f0, 
          m_number_of_bytes = 1103806595086, 
          m_timer_start = 140124583416936, 
          m_timer = 0x7f714c04d476, 
          m_operation = 1275384950, 
          m_src_file = 0x7f714c04d471 "debug", 
          m_src_line = 1275384950, 
          m_wait = 0x0
        }
#2  0x0000000000b44de3 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/vio/viosocket.c:68
        timeout = <optimized out>
        ret = <optimized out>
#3  0x0000000000b45418 in vio_read (vio=0x2eb7510, buf=0x2eb7700 "(", size=4) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/vio/viosocket.c:123
        error = <optimized out>
        ret = -1
        flags = 64
#4  0x00000000006584e3 in net_read_raw_loop (net=0x2eb3700, count=4) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:663
        recvcnt = <optimized out>
        eof = false
        retry_count = <optimized out>
        buf = <optimized out>
#5  0x0000000000658d7b in net_read_packet_header (net=0x2eb3700) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:745
        user_data = 0x2eb3490
        pkt_nr = <optimized out>
        count = 4
        rc = <optimized out>
        server_extension = 0x2eb39a8
#6  net_read_packet (net=<optimized out>, complen=0x7f71692f0cb8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:810
        pkt_len = <optimized out>
        pkt_data_len = <optimized out>
#7  0x0000000000658fec in my_net_read (net=0x2eb3700) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/net_serv.cc:888
        len = <optimized out>
        complen = <optimized out>
#8  0x00000000006e321d in do_command (thd=0x2eb3490) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:985
        return_value = <optimized out>
        packet = 0x0
        packet_length = <optimized out>
        net = 0x2eb3700
        command = <optimized out>
#9  0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2eb3490
#10 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2eb3490
#11 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e9a8c0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e9a8c0
        user_arg = 0x2eb3490
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#12 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#13 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 33 (LWP 16630):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x2967190) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177efe000
        end_pos = 256
        events = 0x2972c20
#2  os_aio_linux_handle (global_seg=1, message1=0x7f716ed7bd98, message2=0x7f716ed7bd90, type=0x7f716ed7bd88, space_id=0x7f716ed7bd80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2972c20
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 1
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 32 (LWP 16638):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x29826d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177ec0000
        end_pos = 1024
        events = 0x2988980
#2  os_aio_linux_handle (global_seg=9, message1=0x7f7169d73d98, message2=0x7f7169d73d90, type=0x7f7169d73d88, space_id=0x7f7169d73d80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2988980
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=9) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 9
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 31 (LWP 16637):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x29826d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177ec3000
        end_pos = 768
        events = 0x2986980
#2  os_aio_linux_handle (global_seg=8, message1=0x7f716a774d98, message2=0x7f716a774d90, type=0x7f716a774d88, space_id=0x7f716a774d80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2986980
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 8
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 30 (LWP 16648):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000988e2b in os_cond_wait_timed (abstime=0x7f7163abdd00, fast_mutex=0x2d0ab20, cond=0x2d0ab60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x2d0ab20
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2d0ab20, time_in_usec=<optimized out>, reset_sig_count=71) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1369855007, 
          tv_nsec = 364378000
        }
#3  0x0000000000a80617 in dict_stats_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0stats_bg.cc:349
No locals.
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 29 (LWP 16789):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f712bffaf90, mutex=0x2ebb9a0, that=0x2ebb9d8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2ebb9a0, owner=0x2ebb860, abs_timeout=0x7f712bffaf90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2ebb9a0, mdl_request=0x7f7124007fb0, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2e32c60
        ticket = 0x7f712401b420
        abs_timeout = {
          tv_sec = 1401390995, 
          tv_nsec = 519951100
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2ebb9a0, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f7124016250
        p_req = 0x7f7124016260
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2ebb860, tables_start=0x7f7124007c10, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f712bffb0a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f712401fdb0 "\377\377\377\377q\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f7124008170, 
          prev_in_list = 0x7f712bffb2d8, 
          ticket = 0x7f7124004a90, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060\261\377+q\177\000\000\235[j\000\000\000\000\000\200\063\341\001\000\000\000\000p\356\353\002\000\000\000\000>\263\377+q\177\000\000\000\000\000\000\000\000\000\000E\177\000$q\177\000\000\a\004\000\000\000\000\000\000@\261\377+q\177\000\000\000\000\000\000\000\000\000\000`\270\353\002\000\000\000\000 \264\001$q\177\000\000\060\264\377+q\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_default_int' doesn't have this option\000\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000!\000\000\000\000\000\000\000@\262\377+q\177\000\000\034\262\377+q\177\000\000@\262\377+q\177\000\000\000\262\377+q\177\000\000\017\225\213\000\000\000\000\000g\000\000\000\000\000\000\000\321\330\017\216\326UV\277\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000\264\377+q\177\000\000\270\264\001$q\177\000\000p\262\377+q\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2ebb860, start=0x7f712bffb4f8, counter=0x7f712bffce78, flags=0, prelocking_strategy=0x7f712bffce60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f712bffb4f8
        sroutine_to_open = 0x2ebdc80
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2ebb860, new_db=0x7f7124019130 "test", new_name=0x0, create_info=0x7f712bffd440, table_list=0x7f7124007c10, alter_info=0x7f712bffd520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 20039584, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f712404eec0, 
          prev_in_list = 0x7f712bffcb90, 
          ticket = 0x8d19d0 <thr_lock_init+256>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000(d\004$q\177\000\000'\000\000\000\000\000\000\000\300\356\004$q\177\000\000\300\233\000$q\177\000\000\362\262\214\000\000\000\000\000\220\313\377+q\177\000\000љ\221", '\000' <repeats 13 times>, "\300\360\004$q\177\000\000.\000\000\000q\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\026\000\000\000\030\001\000\000\300\356\004$q\177\000\000\330\002\000\000\000\000\000\000 \000\000$q\177\000\000\330\002\000\000\000\000\000\000 \000\000\000\000\000\000\000`\270\353\002\000\000\000\000\021\251\347\335?\000\000\000\300\356\004$q\177\000\000`\314\377+q\177\000\000\002\000\000\000\000\000\000\000ͱ\214\000\000\000\000\000\300\356\004$q\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240\314\377+q\177\000\000\220\314\377+q\177\000\000wl\222\000\000\000\000\000\060\315\377+q\177\000\000\260\337\004$q\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\060\315\377+q\177\000\000\363F\222\000\000\000\000\000\000\066\001$q\177\000\000\273\016", '\000' <repeats 26 times>, "\026\001", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000\370\310\353\002\000\000\000\000\260\316\377+q\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f7124018eb8 "test", 
          table_name = 0x7f71240188f0 "table500_innodb_default_int", 
          alias = 0x7f71240188f0 "table500_innodb_default_int", 
          new_db = 0x7f7124018eb8 "test", 
          new_name = 0x7f71240188f0 "table500_innodb_default_int", 
          new_alias = 0x7f71240188f0 "table500_innodb_default_int", 
          tmp_name =             "#sql-40f3_a\000\000\000\000\000\200\265\377+q\177\000\000k֒\000\000\000\000\000\260\265\377+q\177\000\000\220\265\377+q\177\000\000\350\314\004$q\177\000\000x\232\004$q\177\000\000е\377+q\177\000\000\000\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_default_int.frm\000utoinc.frm\000\253\000\000\000\000\000@\272\004$q\177\000\000\340\336\300\000\000\000\000\000\002\000\000\000q\177\000\000`\371\300\000\000\000\000\000\270\264\061\001\000\000\000\000BL\324\002", '\000' <repeats 12 times>, "P\312\004$\000\000\000\000\001", '\000' <repeats 15 times>, "\300\334\300\000\000\000\000\000\360\366\323\002\000\000\000\000\230\264\061\001\000\000\000\000AL\324\002\000\000\000\000\001\000\000\000\000\000\000\000\310\321\004$q\177\000\000\220\266\377+q\177\000\000\022\275\377+q\177\000\000ض\377+q\177\000\000\000\a\301\000\000\000\000\000\020\275\377+q\177\000\000@\v\301\000\000\000\000\000о\377+q\177\000\000\341]\253\000\000\000\000\000\000\301\066rq\177\000\000\002\000\000\000\000\000\000\000:\000\000\000\000\000\000\000 \265\061\001\000\000\000\000\236\276\377+q\177\000\000\020\271\377+q\177\000\000\020\000\000\000\000\000\000\000!\000\000\000\000\000\000\000\224@^pq\177\000\000\274\226\000$q\177\000\000\000\272\377+q\177\000\000\023\204\213\000\000\000\000\000p\236\004$q\177\000\000X\237\004$q\177\000\000\070\240\004$q\177\000\000\370\270\004$q\177\000\000\250\276\004$q\177", '\000' <repeats 18 times>, "\025\000\000\000\000\000\000\000\230\314\004$q\177\000\000\030\317\004$q\177\000\000d\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\a\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\036\000\000\000\000\000\000\000$\000\000\000\000\000\000\000+\000\000\000\000\000\000\000/\000\000\000\000\000\000\000\067\000\000\000\000\000\000\000?\000\000\000\000\000\000\000G\000\000\000\000\000\000\000P", 
          new_alias_buff =             "\302\377+q\177\000\000table500_innodb_compressed\000\000\000\000\000\000VARCHAR(3072) NOT NULL\000L\000\000\000\000\061\000\000\000\003\000\000\000|", '\000' <repeats 11 times>, "d\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\v\000\000\200\000\000\000\000X\346\003$q\177\000\000H\240\003$q\177\000\000X\346\003$q\177\000\000\n\000\000\000\000\000\000\000\340\277\377+q\177\000\000\360\274\377+q\177\000\000\211\357\240\000\000\000\000\000K\000\000\000\000\000\000\000S\000\000\000\000\000\000\000U\000\000\000\000\000\000\000@\304\377+q\177\000\000\000\000\000\000\000\000\000\000Pf\001$q\177\000\000\020\275\377+q\177\000\000\301\265\247\000\000\000\000\000\240\270\377+q\177\000\000p\271\377+q\177\000\000\000\b\000\000\000\000\000\000()8\000\000\000\000\000\001\000\000\000\000\000\000\000\266\201\000\000\364\001\000\000\364\001", '\000' <repeats 14 times>, "\353z\t\000\000\000\000\000\000\020\000\000\000\000\000\000\300\004\000\000\000\000\000\000\016T\246Q\000\000\000\000\061\026m\035\000\000\000\000\016T\246Q\000\000\000\000\063\037\252\035\000\000\000\000\016T\246Q\000\000\000\000\000\271\377+q\177\000\000gS\261", '\000' <repeats 13 times>, "\270\271\377+q\177\000\000\230\271\377+q\177\000\000\000B\343\335?\000\000\000Е\322\002\000\000\000\000\200\242\240", '\000' <repeats 13 times>, "B;\350\335?\000\000\000\260\271\377+q\177\000\000`i1\001\000\000\000\000\260\271\377+q\177\000\000\370\212\004$q\177\000\000\000\213\004$q\177\000\000\364\261\240\000\000\000\000\000\260~\213\000\000\000\000\000\020z\213\000\000\000\000\000\000\214\213\000\000\000\000\000p\261", 
          path =             "./test/table500_innodb_default_int\000nt_autoinc\000@Q+\001\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\224@^pq\177\000\000\274\226\000$q\177\000\000@\272\377+q\177\000\000\vܒ", '\000' <repeats 13 times>, "\274\226\000$q\177\000\000\376\001!\000\000\000\000\000X\302\377+q\177\000\000P\302\377+q\177\000\000x\250\004$q\177\000\000\240\272\377+q\177\000\000\061k\232\000\000\000\000\000T NULL\000L\000\000\000\000\062\000\000\000[\000\000\000|\000\000\000w\000\000\000n\000\000\000d\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\v\000\000\200", '\000' <repeats 13 times>, "\277\377+q\177\000\000X\302\377+q\177\000\000@\273\377+q\177\000\000\263y\232\000\000\000\000\000`\277\377+q\177\000\000\000\000\000\000\000\000\000\000N\000\000\000\000\000\000\000\b\362\023Lq\177\000\000\000\277\377+q\177\000\000\224@^pq\177\000\000\001\000\000\000\000\000\000\000\224@^pq\177\000\000@\273\377+q\177\000\000\001\000\000\000\000\000\000\000\224@^pq\177\000\000\030\000\000\000\000\000\000\000\060\207\004$q\177\000\000x\250\004$q\177\000\000c@^pq\177\000\000a@^pq\177\000\000\224@^pq\177\000\000\000\277\377+q\177\000\000\220\302\377+q\177\000\000g\247\230\000\000\000\000\000\265\001\000\000\000\000\000\000\003\000\000\000\000\000\000\000\260\273\377+q\177\000\000\000\000\000\000\000\000\000\000X\346\003$q\177\000\001\000\307\377+q\177\000\000\b\307\377+q\177\000\000\004\000\000\000\000\000\000\000\200h\262oq\177\000\000\000\000\000\000\000\000\000\000X\302\377+q\177\000\000P\302\377", 
          new_path =             "./test/table500_innodb_default_int\000nt_autoinc\000\000\000\000\000\000\000\000\200\274\377+q\177\000\000\020\062\004$q\177\000\000\030%\004$q\177\000\000\360\303\377+q\177\000\000\330[\001$q\177\000\000\004\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\001\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000h\001\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000>\f", '\000' <repeats 14 times>, "\340\274\377+q\177\000\000П\003$q\177\000\000\005\000\000\000q\177\000\000\001\000\000\000\000\000\000\000\t\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\260\000\000\000\000\000\000\000\t\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\260", '\000' <repeats 31 times>, "\t\000\000\000\062\000\000\000[\000\000\000|\000\000\000w\000\000\000n\000\000\000\200q\300", '\000' <repeats 13 times>, "\200\000\000\000\000\000\000\000 \000\000$q\177\000\000\200q\300\000\000\000\000\000\020K\241", '\000' <repeats 21 times>, "\200q\300\000\000\000\000\000\300\066\001$q\177\000\000\200\275\377+q\177\000\000\230˗\000\000\000\000\000\001\000\000\000\000\000\000\000\200", '\000' <repeats 15 times>, "\310\315\004$q\177\000\000\001\000\000\000\000\000\000\000\004", '\000' <repeats 15 times>, "\b\213\004$q\177\000\000P\312\004$q\177\000\000=\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000=\000\000\000\000\000\000\000н\377+q\177\000\000\213\016\250", 
          tmp_path =             "./test/#sql-40f3_a\000\000P\312\004$q\177\000\000p\212\004$q\177\000\000\220E\001\000\000\000\000\000Џ\004$q\177\000\000 \000\000$q\177\000\000\060@\001\000\000\000\000\000\001\000\000\000\000\000\000\000\250\213\347\335?\000\000\000\200\212\004$q\177\000\000X\220\004$\000\000\000\000\000\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000\260\375\001$q\177\000\000\000\000\000\000\000\000\000\000\300\276\377+q\177\000\000\200\212\004$q\177\000\000\200\212\004$q\177\000\000X\220\004$q\177\000\000\360\276\377+q\177\000\000ha\237\000\000\000\000\000P\302\377+q\177\000\000\177l\237\000\000\000\000\000>\f\000\000\000\000\000\000\270\276\377+q\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000>\f\000\000\000\000\000\000h\001\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000>\f", '\000' <repeats 14 times>, "P\277\377+q\177\000\000\240$\004$q\177\000\000\240$\004$q\177\000\000\n\000\000\000\000\000\000\000P\302\377+q\177\000\000kԗ\000\000\000\000\000`\277\377+q\177\000\000\366\205\246\000\000\000\000\000d\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\n\000\000\200\000\000\000\000\001\000\000\000\000\000\000\000\200\277\377+q\177\000\000\000\000\000\000\000\000\000\000\240$\004$q\177\000\000\370\212\004$q\177\000\000\n\000\000\000\000\000\000\000P\302\377+q\177\000\000\220\301\377+q\177\000\000\032)\205\000\000\000\000\000\030%\004$q\177\000\000\370\212\004$q\177\000\000\070O\002Lq\177\000\000\030%\004$q\177\000\000\060\304\377+q\177\000\000\264\372\247", '\000' <repeats 21 times>, ",\300\377+q\177\000\000ؿ\377+q"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@\311\377+q\177\000\000\240\275\353\002\000\000\000\000\220\314\377+q\177\000\000\030\311e\000\000\000\000\000`\311\377+q\177\000\000\025\250\213\000\000\000\000\000\240\311\377+q\177\000\000\000\000\000\000\000\000\000\000\220\311\377+q\177\000\000\260\317\377+q\177\000\000\260\317\377+q\177\000\000\260\317\377+q\177\000\000\000\316\377+q\177\000\000\300\311\377+q\177\000\000\000\316\377+q\177\000\000Ъ\213\000\000\000\000\000\260\312\377+q\177\000\000<#i\000\000\000\000\000\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_0", '\000' <repeats 21 times>, "\020\313\377+q\177\000\000\067{\205\000\000\000\000\000\005\000\000\000\000\000\000\000\340Ð\002\001\000\000\000p\321\377+q\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220\312\377+q\177\000\000\067-r\000\000\000\000\000\230\314\377+q\177\000\000\000\227\"\001\000\000\000\000p\316\377+q\177", '\000' <repeats 18 times>, "\372\210e\000\000\000\000\000\300\312\377+q\177\000\000\262Ŷ\000\000\000\000\000p\321\377+q\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\262Ŷ\000\000\000\000\000\003\000\000\000q\177\000\000\344.r\000\000\000\000\000D\000\000\000\000\000\000\000\277\312\377+q\177\000\000`\270\353\002\064\060f0\227\222\267\000\000\000\000`@\000\000\000q\177\000\000\020\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000P\004", '\000' <repeats 22 times>, "'\000\000\000\000\000\000\000 \000\000$q\177\000\000'", '\000' <repeats 15 times>, "\370\357\004$q\177\000\000\300\226\035\001\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "P\307\377+q\177\000\000P\307\377+q\177\000\000\220\311\377+q\177\000\000\313E\214\000\000\000\000\000(t\004$q\177\000\000\200\314\377+q\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000\360\311\377+q\177\000\000\331я\000\000\000\000\000d\000\377+q\177\000\000p\314\377+q\177\000\000\b<\001$q\177\000\000\260\311\377+q\177\000\000\340y\004$q\177\000\000`\310\377+q\177\000\000\000\000\000\000\000\000\000\000\220\317\377+q\177\000\000\340y\004$q\177", '\000' <repeats 11 times>, "P\000$q\177\000\000\000\000\000\000\000\000\000\000\320\333\353\002\000\000\000\000\374\314\377+q\177\000\000(t\004$q\177\000\000\340v\004$q\177\000\000\240\315\377+q\177\000\000\250f\000$q\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@\310\377+q\177\000\000\200\367q\000\000\000\000\000\360L\000$q\177\000\000\000\227\"\001\000\000\000\000\240\275\353\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000\320\310\377+q\177\000\000w\304e\000\000\000\000\000\234\310\377+q\177\000\000\240\275\353\002\000\000\000\000\374\t\000$q\177\000\000\373\t\000$q\177\000\000\320\310\377+q\177\000\000\070\305e\000\000\000\000\000\061\000\000\000|\000\000\000P\364\004$q\177\000\000\240\275\353\002\000\000\000\000\017\000\000\000\000\000\000\000@\314\377+q\177\000\000@\314\377+q\177\000\000\060\311\377+q\177\000\000#R[\000\000\000\000\000 \311\377+q\177\000\000լ\223\000\000\000\000\000\000)\276~q\177\000\000@\307\003$q\177\000\000 \311\377+q\177\000\000i\342\222\000\000\000\000\000\240\275\353\002\000\000\000\000\370\364\004$q\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2ebb860) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2ebdbe8
        select_lex = 0x2ebe2f8
        first_table = 0x7f7124007c10
        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 = 0x7f712bffd4e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f712bffd520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f712bffd538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f712bffd550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f712bffd568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f712bffd580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x697770657a6e6774, 
          delayed_key_count = 1886878061, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f712bffd5b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2ebb860) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2ebdbe8
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 226, 
            has_disabled_I_S = 235, 
            empty = 2, 
            stmt = 0x2ebdbe8, 
            saved_key = 0x2ebe348 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2ebb860 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2ebdbd0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ebe2f8
        first_table = 0x7f7124007c10
        all_tables = 0x7f7124007c10
        unit = 0x2ebdcb0
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2ebb860, rawbuf=<optimized out>, length=49011688, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ebdbe8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140124046222160, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140124046222128, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140124046222096, 
          tv_nsec = 140737018591420
        }
#11 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2ebb860, packet=0x532 <Address 0x532 out of bounds>, packet_length=603999136) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f7124004f0b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f712400543d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2ebb860, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f712bffe1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f7124004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f7124004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f7124004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f712400543d "", 
            m_tok_start_prev = 0x7f7124004f47 "; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f7124004f0b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 1330, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f71240054a8 "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f71240054e5 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start = 0x7f71240054e5 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start_prev = 0x7f71240054e4 ";YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_end = 0x7f71240054e5 "YS;nodb_compressed DISABLE KEYS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f712bffeb40 "\240", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f7124004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 160 '\240', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f71240054b4 "table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f71240054d7 " DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2ebd380
          }, 
          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 = 0x2ebbad0
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2ebb860
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2ebb860
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e9a150) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e9a150
        user_arg = 0x2ebb860
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 28 (LWP 16639):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x29413c0, cond=0x2941400) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x29413c0
#2  os_event_wait_low (event=0x29413c0, reset_sig_count=46) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009e943c in srv_redo_log_follow_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0srv.cc:2209
No locals.
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 27 (LWP 16635):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x29826d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177ec9000
        end_pos = 256
        events = 0x2982980
#2  os_aio_linux_handle (global_seg=6, message1=0x7f716bb76d98, message2=0x7f716bb76d90, type=0x7f716bb76d88, space_id=0x7f716bb76d80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2982980
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=6) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 6
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 26 (LWP 16627):
+bt full
#0  0x0000003fddedf253 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x000000000059ab7a in handle_connections_sockets () at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc:6311
        is_unix_sock = <optimized out>
        vio_type = 4294967295
        vio_flags = <optimized out>
        cAddr = {
          ss_family = 10, 
          __ss_align = 0, 
          __ss_padding =             "\000\000\377\377\177\000\000\001\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064S\246Q\000\000\000\000\220%\335\002\000\000\000\000x\341+\001", '\000' <repeats 12 times>, "\257\227\216\002\000\000\000\000\002\000\000\000\000\000\000\000\240\r\361\343\377\177\000\000@\r\361\343\377\177\000\000\341*e\000\000\000\000\000\200\r\361\343\377\177\000\000\247\320d\000\000\000\000"
        }
        flags = 2
        retval = <optimized out>
        fds =           {[0] = {
            fd = 14, 
            events = 1, 
            revents = 0
          },
          [1] = {
            fd = 15, 
            events = 1, 
            revents = 0
          },
          [2] = {
            fd = -470741392, 
            events = 32767, 
            revents = 0
          }}
        sock = {
          fd = 14, 
          m_psi = 0x0
        }
        new_sock = <optimized out>
        error_count = 0
        socket_flags = <optimized out>
        thd = <optimized out>
        ip_flags = <optimized out>
        extra_ip_flags = <optimized out>
        vio_tmp = <optimized out>
        socket_count = 2
        pfs_fds =           {[0] = {
            fd = 14, 
            m_psi = 0x0
          },
          [1] = {
            fd = 15, 
            m_psi = 0x0
          },
          [2] = {
            fd = 48047504, 
            m_psi = 0x0
          }}
#2  0x00000000005a2831 in mysqld_main (argc=52, argv=0x27be0e8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc:5726
        ho_error = <optimized out>
#3  0x0000003fdde1ecdd in __libc_start_main () from /lib64/libc.so.6
No symbol table info available.
#4  0x0000000000593a59 in _start ()
No symbol table info available.

Thread 25 (LWP 16641):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000988e2b in os_cond_wait_timed (abstime=0x7f71676c3d00, fast_mutex=0x2d05890, cond=0x2d058d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x2d05890
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2d05890, time_in_usec=<optimized out>, reset_sig_count=51) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1369854998, 
          tv_nsec = 293134000
        }
#3  0x0000000000969e31 in lock_wait_timeout_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/lock/lock0wait.cc:502
        slot = <optimized out>
        sig_count = 51
        event = 0x2d05890
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 24 (LWP 16647):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2941330, cond=0x2941370) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2941330
#2  os_event_wait_low (event=0x2941330, reset_sig_count=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000a4de7c in buf_dump_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/buf/buf0dump.cc:594
No locals.
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 23 (LWP 16645):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2d0caa0, cond=0x2d0cae0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2d0caa0
#2  os_event_wait_low (event=0x2d0caa0, reset_sig_count=729) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009f53a4 in sync_array_wait_event (arr=0x29436c0, index=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7f7177f3c010
        event = 0x2d0caa0
#4  0x00000000009f57d1 in rw_lock_s_lock_spin (lock=0x1319460 <dict_operation_lock>, pass=<optimized out>, file_name=0xbf2060 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0purge.cc", line=720) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0rw.cc:443
        index = 0
        i = <optimized out>
        sync_arr = <optimized out>
        counter_index = <optimized out>
#5  0x00000000009d45b6 in pfs_rw_lock_s_lock_func (line=720, lock=<optimized out>, pass=<optimized out>, file_name=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0rw.ic:685
        file_name = 0xbf2060 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0purge.cc"
        pass = 0
#6  row_purge_parse_undo_rec (thr=0x2d3d070, updated_extern=0x7f71658c0b6f, undo_rec=0x7f71480061a0 "\v~\016\004\001", node=0x2d3e708) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0purge.cc:720
        table_id = 1
        trx_id = 54149
        roll_ptr = 38280596853293328
        info_bits = 0
        type = 14
        clust_index = <optimized out>
        ptr = 0x7f71480061b3 "\036transforms/insert_select_16803"
        trx = <optimized out>
        undo_no = 4
#7  row_purge (thr=0x2d3d070, undo_rec=0x7f71480061a0 "\v~\016\004\001", node=0x2d3e708) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0purge.cc:858
        updated_extern = false
#8  row_purge_step (thr=0x2d3d070) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0purge.cc:941
        purge_rec = <optimized out>
        node = 0x2d3e708
#9  0x00000000009a4df6 in que_thr_step (thr=0x2d3d070) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc:1115
        node = 0x2d3e708
        old_thr = 0x2d3d070
        trx = <optimized out>
        type = <optimized out>
#10 que_run_threads_low (thr=0x2d3d070) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc:1177
        next_thr = 0x2d3d070
#11 que_run_threads (thr=0x2d3d070) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc:1218
No locals.
#12 0x00000000009fd15b in trx_purge (n_purge_threads=1, batch_size=300, truncate=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/trx/trx0purge.cc:1251
        thr = <optimized out>
#13 0x00000000009edaff in srv_do_purge (n_total_purged=<optimized out>, n_threads=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0srv.cc:3091
        count = 9735
        rseg_history_len = 5222
        n_pages_purged = <optimized out>
        old_activity_count = 77068
        n_use_threads = 1
#14 srv_purge_coordinator_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0srv.cc:3268
        slot = 0x2940f90
        n_total_purged = 5
        rseg_history_len = 2551
        n_pages_purged = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 22 (LWP 16632):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x2939e50) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177f07000
        end_pos = 512
        events = 0x2961180
#2  os_aio_linux_handle (global_seg=3, message1=0x7f716d979d98, message2=0x7f716d979d90, type=0x7f716d979d88, space_id=0x7f716d979d80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2961180
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=3) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 3
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 21 (LWP 16629):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x2974c30) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177efb000
        end_pos = 256
        events = 0x29806c0
#2  os_aio_linux_handle (global_seg=0, message1=0x7f717fd6cd98, message2=0x7f717fd6cd90, type=0x7f717fd6cd88, space_id=0x7f717fd6cd80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x29806c0
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 0
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 20 (LWP 16862):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2d0caa0, cond=0x2d0cae0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2d0caa0
#2  os_event_wait_low (event=0x2d0caa0, reset_sig_count=729) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009f53a4 in sync_array_wait_event (arr=0x29436c0, index=3) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7f7177f3c100
        event = 0x2d0caa0
#4  0x00000000009f5dae in rw_lock_x_lock_func (lock=0x1319460 <dict_operation_lock>, pass=0, file_name=0xbe1188 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/handler0alter.cc", line=2658) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0rw.cc:710
        i = <optimized out>
        spinning = 1
        counter_index = <optimized out>
        index = 3
        sync_arr = 0x29436c0
#5  0x00000000009c6f00 in pfs_rw_lock_x_lock_func (line=2658, file_name=0xbe1188 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/handler0alter.cc", lock=<optimized out>, pass=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0rw.ic:594
        pass = 0
#6  row_mysql_lock_data_dictionary_func (trx=0x7f70c40429b8, file=0xbe1188 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/handler0alter.cc", line=2658) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/row/row0mysql.cc:2096
No locals.
#7  0x0000000000947725 in prepare_inplace_alter_table_dict (ha_alter_info=0x7f71624f2db0, altered_table=0x7f70c402ac60, old_table=0x7f70c4036cf0, table_name=0x7f70c40442dc "t1", flags=1, flags2=16, fts_doc_id_col=18446744073709551615, add_fts_doc_id=false, add_fts_doc_id_idx=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/handler0alter.cc:2658
        dict_locked = false
        user_table = 0x7f70c4043ba8
        num_fts_index = 0
        ctx = 0x7f70c400a0e8
        add_key_nums = 0x7f70c4045198
        index_defs = 0xc8
        fts_index = 0x0
        new_clustered = 1
        error = DB_SUCCESS
#8  0x000000000094a3ff in ha_innobase::prepare_inplace_alter_table (this=<optimized out>, altered_table=<optimized out>, ha_alter_info=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/handler0alter.cc:3821
        flags2 = 16
        drop_index = 0x0
        max_col_len = <optimized out>
        add_fts_doc_id = false
        n_drop_fk = 0
        add_fk = 0x0
        n_add_fk = 0
        indexed_table = 0x7f70c4043b00
        heap = <optimized out>
        flags = 1
        add_autoinc_col_no = <optimized out>
        fts_doc_col_no = 18446744073709551615
        add_fts_doc_id_idx = false
        i = <optimized out>
        n_drop_index = 0
        drop_fk = 0x0
        col_names = 0x0
        autoinc_col_max_value = <optimized out>
        cf_it = {
          <base_list_iterator> = {
            list = <optimized out>, 
            el = <optimized out>, 
            prev = 0x0, 
            current = 0x0
          }, <No data fields>}
#9  0x000000000072ea85 in mysql_inplace_alter_table (thd=0x2f1bd90, table_list=0x7f70c4004f38, table=0x7f70c4036cf0, altered_table=0x7f70c402ac60, ha_alter_info=0x7f71624f2db0, inplace_supported=HA_ALTER_INPLACE_NO_LOCK_AFTER_PREPARE, target_mdl_request=0x7f71624f2b20, alter_ctx=0x7f71624f1500) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:6469
        db_type = 0x2943560
        mdl_ticket = 0x7f70c4037800
        create_info = 0x7f71624f3440
        reopen_tables = false
        __FUNCTION__ =           "mysql_inplace_alter_table"
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x7f70c4000a50, 
            m_trans_ticket = 0x7f70c4037800
          }, 
          m_timeout = 31536000, 
          m_flags = 18539, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = true, 
          m_has_protection_against_grl = false
        }
        alter_info = 0x7f71624f3520
#10 0x0000000000730ee7 in mysql_alter_table (thd=<optimized out>, new_db=0x7f71624f3520 "", new_name=<optimized out>, create_info=<optimized out>, table_list=0x7f70c4004f38, alter_info=<optimized out>, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:8369
        ha_alter_info = {
          static ADD_INDEX = 1, 
          static DROP_INDEX = 2, 
          static ADD_UNIQUE_INDEX = 4, 
          static DROP_UNIQUE_INDEX = 8, 
          static ADD_PK_INDEX = 16, 
          static DROP_PK_INDEX = 32, 
          static ADD_COLUMN = 64, 
          static DROP_COLUMN = 128, 
          static ALTER_COLUMN_NAME = 256, 
          static ALTER_COLUMN_TYPE = 512, 
          static ALTER_COLUMN_EQUAL_PACK_LENGTH = 1024, 
          static ALTER_COLUMN_ORDER = 2048, 
          static ALTER_COLUMN_NULLABLE = 4096, 
          static ALTER_COLUMN_NOT_NULLABLE = 8192, 
          static ALTER_COLUMN_DEFAULT = 16384, 
          static ADD_FOREIGN_KEY = 32768, 
          static DROP_FOREIGN_KEY = 65536, 
          static CHANGE_CREATE_OPTION = 131072, 
          static ALTER_RENAME = 262144, 
          static ALTER_COLUMN_STORAGE_TYPE = 524288, 
          static ALTER_COLUMN_COLUMN_FORMAT = 1048576, 
          static ADD_PARTITION = 2097152, 
          static DROP_PARTITION = 4194304, 
          static ALTER_PARTITION = 8388608, 
          static COALESCE_PARTITION = 16777216, 
          static REORGANIZE_PARTITION = 33554432, 
          static ALTER_TABLE_REORG = 67108864, 
          static ALTER_REMOVE_PARTITIONING = 134217728, 
          static ALTER_ALL_PARTITION = 268435456, 
          create_info = 0x7f71624f3440, 
          alter_info = 0x7f71624f3520, 
          key_info_buffer = 0x7f70c4008870, 
          key_count = 25, 
          index_drop_count = 0, 
          index_drop_buffer = 0x7f70c4009fb0, 
          index_add_count = 0, 
          index_add_buffer = 0x7f70c400a078, 
          handler_ctx = 0x7f70c400a0e8, 
          group_commit_ctx = 0x0, 
          handler_flags = 2176, 
          modified_part_info = 0x0, 
          ignore = false, 
          online = true, 
          unsupported_reason = 0x0
        }
        altered_table = 0x7f70c402ac60
        use_inplace = true
        inplace_supported = <optimized out>
        __FUNCTION__ =           "mysql_alter_table"
        new_table = 0x0
        key_info = 0x7f70c4008870
        varchar = 32
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x0, 
          prev_in_list = 0x0, 
          ticket = 0x0, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               '\000' <repeats 52 times>, "\260\060Obq\177\000\000\000\000\000\000\000\000\000\000 K+\001\000\000\000\000`1Obq\177\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\000\227\"\001\000\000\000\000\320\302\361\002", '\000' <repeats 20 times>, "\071\264\003\304p\177\000\000@,Obq\177\000\000w\304e\000\000\000\000\000\f,Obq\177\000\000\260\314\000\304p253\356\v\000\304p\177\000\000\355\v\000\304p\177\000\000@,Obq\177\000\000\070\305e\000\000\000\000\000@,Obq\177\000\000\320\302\361\002\000\000\000\000`/Obq\177\000\000\000\227\"\001\000\000\000\000`\377\036\001\000\000\000\000\260\062Obq\177\000\000\240/Obq\177\000\000\242\323e\000\000\000\000\000 \234\000\304p\177\000\000\001\000\000\000q\177\000\000\063\065\065b\000\000\000\000\000\000\361\002\002\000\000\000\320\060Obq\177\000\000\060\060Ob\001\000\000\001\001\001\001bq\177\000\000\000\377+\001\000\000\000\000\210,Obq\177", '\000' <repeats 11 times>, "\377+\001\000\000\000\000\240,Obq\177", '\000' <repeats 11 times>, "\377+\001\000\000\000\000\270,Obq\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = 0
        backup_name =           "\022\000\000\000\000\000\000\000(\316\361\002\000\000\000\000\260.Obq\177\000\000?hm\000\000\000\000"
        tables_opened = 1
        mdl_ticket = 0x7f70c4037800
        partition_changed = false
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f70c4004ee8 "query116787", 
          table_name = 0x7f70c4004f00 "t1", 
          alias = 0x7f70c4004f00 "t1", 
          new_db = 0x7f70c4004ee8 "query116787", 
          new_name = 0x7f70c4004f00 "t1", 
          new_alias = 0x7f70c4004f00 "t1", 
          tmp_name =             "#sql-40f3_4b\000uplicates: 0  Warnings: 2\000\000\070x\002\304p\177\000\000\260\366\003\304p\177\000\000\200\372\003\304p\177\000\000\070x\002\304p\177\000\000\021\251\347\335\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./query116787/t1.frm\000\177\000\000\070x\002\304p\177\000\000\260\354\005\304p\177\000\000\260\354\005\304p\177\000\000\320\354\003\304p\177\000\000\260\366\003\304p\177", '\000' <repeats 18 times>, "\260\354\005\304p\177\000\000\200\026Obq\177\000\000\226t\257\000\000\000\000\000\004\000\000\000\000\000\000\000I\000\000\000\000\000\000\000\250\341\003\304p\177\000\000 K+\001\000\000\000\000\233\372\003\304p\177\000\000 K+\001\000\000\000\000\324\"\000\000\000\000\000\000\200\025[\000\000\000\000\000\260\354\005\304p\177\000\000\000\000\000\000\000\000\000\000\260\354\005\304p\177\000\000\020<\003\304p\177\000\000\000\000\000\000\000\000\000\000\020\345\003\304p\177\000\000\260\354\005\304p\177\000\000\020<\003\304p\177\000\000\000\000\000\000\000\000\000\000P2Obq\177\000\000 \027Obq\177\000\000\\\333Z\000\000\000\000\000\360\032Obq\177\000\000\350\343\003\304p\177\000\000\350\343\003\304p\177\000\000 K+\001\000\000\000\000\377A\275", '\000' <repeats 13 times>, "P\027Obq\177\000\000\243}{\000\000\000\000\000 K+\001\000\000\000\000(\027Obq\177\000\000\260\311\003\304p\177\000\000\220\275\361\002\000\000\000\000\020<\003\304p\177\000\000\000\000\000\000\000\000\000\000P\027Obq\177\000\000\260\311\003\304p\177\000\000@\033Obq\177\000\000\060e\003\304p\177\000\000\020<\003\304p\177\000\000\000\000\000\000\000\000\000\000P2Obq\177\000\000\363%q", '\000' <repeats 29 times>, "P\342\003\304p\177\000\000\025\270\266\000\000\000\000\000\000\000\000\000\017谝\361\027Obq\177\000\000P2Obq\177\000\000\260\311\003\304p\177\000\000\b", 
          new_alias_buff =             ":\006\304p\177\000\000\360\032Obq\177\000\000`/Obq\177\000\000\030:\006\304p\177\000\000\260\067\006\304p\177\000\000\001\000\000\000\000\000\000\000xX\000\000\000\000\000\000\300S\246Q\000\000\000\000\300S\246Q\000\000\000\000\300S\246Q\000\000\000\000insert,u./query116787/t1.frm\000\177\000\000\224l\255\000\000\000\000\000\003\000\000\000\004\000\000\000\200!\213~q\177\000\000\000\000\000\000\000\000\000\000\200\225}\002\000\000\000\000\000-?}q\177\000\000@+Ob\000\000\000\000z\000\000\000\254\304\000\000d\006\000\000\000\000\000\000\314\000\000\000\000\000\000\000\060\231\001", '\000' <repeats 13 times>, "\003\000\000\000\000\000\000\000\031\000\000\000\000\000\000\000\221\031\000\000\224\006\000\000'\001\000\000|\000\000\000z\000\000\000\207\000\000\000\067\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\231\001\000\000\000\000\000 \000\000\304p\177\000\000\000\231\001\000\000\000\000\000\020\000\000\000\000\000\000\000P2Obq\177\000\000\021\251\347\335?\000\000\000\001\000\000\000\000\000\000\000 \031Obq\177\000\000\300\314\000\304p\177\000\000\262\261\214\000\000\000\000\000\020z\n\304p\177\000\000\330\205\222", '\000' <repeats 13 times>, "\300\251\003\304p\177\000\000@\031Obq\177\000\000\n\225\222\000\000\000\000\000\300\251\003\304p\177\000\000\000\000\000\000\000\000\000\000\200\031Obq\177\000\000P~\222\000\000\000\000\000\000\032Obq\177\000\000С\213\000\000\000\000\000\260\314\000\304p\177\000\000 J\004\304p\177\000\000\300\251\003\304p\177\000\000\020z\n\304p\177\000\000\340\031Ob\000\000\000\000\001\000\000\000\000\000\000\000\270\031Obq\177\000\000\002\000\000\000\000\000\000\000@\032Ob\002\000\000\000\300\031", 
          path =             "./query116787/t1\000\000\000\000\000\000\342\034ƩY\b\213;\020\000\000\000\000\000\000\000\020\024\003\304p\177\000\000 \352\347\002\000\000\000\000\360\236\220\002\000\000\000\000e/\215\000\000\000\000\000X\237\220\002\000\000\000\000 \352\347\002\000\000\000\000p\032Obq\177\000\000\337`e\000\000\000\000\000\000\004\000\000\000\000\000\000x\r\002\304p\177\000\000\220\275\361\002\000\000\000\000\000\035\003\304p\177\000\000'\000\000\000\000\000\000\000\240\274-\001\000\000\000\000\200\032Obq\177\000\000 \352\347\002", '\000' <repeats 13 times>, "\002\000\000\000\000\000\000P\n\000\304p\177\000\000\260\353\347\002\000\000\000\000\360\032Obq\177\000\000\211be\000\000\000\000\000 \033Obq\177\000\000cfi\000\000\000\000\000@\267\000\304p\177\000\000 K+\001\000\000\000\000@\267\000\304p\177\000\000 K+\001", '\000' <repeats 12 times>, "x\r\002\304p\177\000\000\220\275\361\002\000\000\000\000P\n\000\304", '\000' <repeats 12 times>, "о\361\002\000\000\000\000\001", '\000' <repeats 15 times>, "@\033Obq\177\000\000\000\000\000\000\000\000\000\000о\361\002\000\000\000\000\220\275\361\002\000\000\000\000@\033Obq\177\000\000\220\275\361\002\000\000\000\000\300\033Obq\177\000\000\030\341\361\002\000\000\000\000\000\062Obq\177\000\000\220\275\361\002\000\000\000\000\240.Obq\177\000\000\370Dq\000\000\000\000\000\003\000\000\000q\177", '\000' <repeats 26 times>, " ,Obq\177\000\000(Ɍ\000\000\000\000\000/ssd/2\000\000H\203\002\304p\177\000\000@\267\000\304p\177\000\000\000\\\035\001", '\000' <repeats 11 times>, "\001\230\275", <incomplete sequence \361>, 
          new_path =             "./query116787/t1\000q\177\000\000\360\377\024\001\000\000\000\000\016\000\000\000\000\000\000\000H\203\002\304p\177\000\000P\203\002\304p\177", '\000' <repeats 130 times>, "X\034Obq\177\000\000X\034Obq\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "P\326\030\001", '\000' <repeats 28 times>, "\320\"Obq\177", '\000' <repeats 34 times>, "\004\000\000\000\000\000\000\000\002\000\000\000\001\000\000\000\000\000\000\000\v", '\000' <repeats 131 times>, "\210\361\003\304p\177\000\000\210\361\003\304p\177\000\000\210\361\003\304p\177\000\000\210\361\003\304p\177", '\000' <repeats 18 times>, "\250\365\003\304p\177\000\000\000\000\000\000\000\000\000\000\330\365", <incomplete sequence \304>, 
          tmp_path =             "./query116787/#sql-40f3_4b\000\000\360b\215\002", '\000' <repeats 116 times>, "`\036Obq\177\000\000\361B\214\000\000\000\000\000\021\000\000\000\000\000\000\000\033\000\000\000\000\000\000\000\220\036Obq\177\000\000\233\250\213\000\000\000\000\000\202\036Obq\177\000\000\221 Obq\177\000\000/ssd/244301/current1_7/tmp/", '\000' <repeats 253 times>, "\317\356 \336?", '\000' <repeats 11 times>, "\207\274\214\000"
        }
        fast_alter_partition = false
        copied = 0
        index_file =           "\000+Obq\177\000\000\000+Obq\177\000\000\360*Obq\177\000\000\001\000\000\000\000\000\000\000`)Obq\177\000\000\025\250\213\000\000\000\000\000\270Z\rLq\177\000\000\000\000\000\000\000\000\000\000\220)Obq\177\000\000\260/Obq\177\000\000\260/Obq\177\000\000\260/Obq\177\000\000\000.Obq\177\000\000\300)Obq\177\000\000\000.Obq\177\000\000Ъ\213", '\000' <repeats 11 times>, "%@\000\000\000\000\000\000\000@\377A\275", '\000' <repeats 13 times>, "\340/Obq\177", '\000' <repeats 26 times>, "\020+Obq\177\000\000\067{\205\000\000\000\000\000\020,Obq\177\000\000oE\214\000\001", '\000' <repeats 27 times>, "\020*Obq\177\000\000\001\000\000\000\000\000\000\001\177\000\000\000\000\000\000\000\230,Obq\177\000\000 \000\000\304p\177\000\000\340\037\000\000\000\000\000\000 \000\000\304p\177\000\000\340\037\000\000\000\000\000\000\020\004\000\000\000\000\000\000\360\037\000\000\000\000\000\000\205\223\347\335?\000\000\000\003\000\000\000\000\000\000\000\340\037", '\000' <repeats 165 times>
        key_count = 25
        no_ha_table = true
        new_db_type = 0x2943560
        old_db_type = 0x2943560
        data_file =           "P'Obq\177\000\000P'Obq\177\000\000\000\000\000\000\000\000\000\000\313E\214\000\000\000\000\000\320'Obq\177\000\000 J\004\304p\177\000\000/ssd/244\000\000\000\000\000\000\000\000ent1_7/t\000\377+\001\000\000\000\000h'Obq\177", '\000' <repeats 11 times>, "\377+\001\000\000\000\000\200'Obq\177\000\000\000\000\000\000q\177\000\000\000\377+\001\000\000\000\000\230'Obq\177\000\000\000\000\000\000curr\000\377+\001\000\000\000\000\260'Obq\177\000\000\000\000\000\000_7/t\000\377+\001\000\000\000\000\310'Obq\177\000\000\000\000\000\000q\177\000\000\060(Obq\177\000\000\000\377+\001\000\000\000\000\350'Obq\177\000\000\000\000\000\000p\177\000\000\000\377+\001\000\000\000\000\000(Obq\177\000\000\000\000\000\000q\177\000\000\000\377+\001\000\000\000\000\030(Obq\177\000\000\000\000\000\000q\177\000\000\000\377+\001\000\000\000\000\060(Obq\177\000\000\000\000\000\000q\177\000\000\000\377+\001\000\000\000\000H(Obq\177\000\000\000\000\000\000curr\000\377+\001\000\000\000\000`(Obq\177", '\000' <repeats 11 times>, "\377+\001\000\000\000\000x(Obq\177\000\000\000\000\000\000\377\377\357\177\000\377+\001\000\000\000\000\220(Obq\177\000\000\000\000\000\000q\177\000\000\000\250\000\304p\177\000\000\000\250\000\304p\177\000\000\001", '\000' <repeats 31 times>, "\320(Obq\177", '\000' <repeats 18 times>, "\350(Obq\177\000\000\001", '\000' <repeats 15 times>, "덚\000\000\000\000\000\020\212\002\304p\177\000\000\360*Obq\177\000"
#11 0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2f1bd90) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2f1e118
        select_lex = 0x2f1e828
        first_table = 0x7f70c4004f38
        create_info = {
          table_charset = 0x0, 
          default_table_charset = 0x1229700 <my_charset_latin1>, 
          connect_string = {
            str = 0x0, 
            length = 0
          }, 
          password = 0x0, 
          tablespace = 0x0, 
          comment = {
            str = 0x7f70c4044308 "", 
            length = 0
          }, 
          data_file_name = 0x0, 
          index_file_name = 0x0, 
          alias = 0x0, 
          max_rows = 0, 
          min_rows = 0, 
          auto_increment_value = 103, 
          table_options = 9, 
          avg_row_length = 0, 
          used_fields = 0, 
          key_block_size = 0, 
          stats_sample_pages = 0, 
          stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, 
          merge_list = {
            <Sql_alloc> = {<No data fields>}, 
            members of SQL_I_List<TABLE_LIST>: 
            elements = 0, 
            first = 0x0, 
            next = 0x7f71624f34e0
          }, 
          db_type = 0x2943560, 
          row_type = ROW_TYPE_DYNAMIC, 
          null_bits = 20, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 63, 
          varchar = true, 
          storage_media = HA_SM_DEFAULT
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f71624f3520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71624f3538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x7f70c4046fb8, 
              last = 0x7f70c4048038, 
              elements = 25
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x7f70c4005778, 
              last = 0x7f70c4046f08, 
              elements = 38
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71624f13a0, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0xa0408102050a1428, 
          delayed_key_count = 0, 
          flags = 2, 
          keys_onoff = Alter_info::LEAVE_AS_IS, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71624f35b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = false
#12 0x00000000006de1e0 in mysql_execute_command (thd=0x2f1bd90) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2f1e118
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 232, 
            has_disabled_I_S = 241, 
            empty = 2, 
            stmt = 0x2f1e118, 
            saved_key = 0x2f1e878 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2f1bd90 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2f1e100, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2f1e828
        first_table = 0x7f70c4004f38
        all_tables = 0x7f70c4004f38
        unit = 0x2f1e1e0
        have_table_map_for_update = false
#13 0x00000000006e1598 in mysql_parse (thd=0x2f1bd90, rawbuf=<optimized out>, length=49406232, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2f1e118
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140122301419024, 
          tv_usec = 47
        }
        end_time = {
          tv_sec = 140124957395600, 
          tv_usec = 49397136
        }
        tp = {
          tv_sec = 140122301419024, 
          tv_nsec = 49403848
        }
#14 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2f1bd90, packet=0x2f1f6c1 "ALTER TABLE query116787 . `t1` DROP COLUMN `c7`", packet_length=47) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70c4004e3f ""
        parser_state = {
          m_lip = {
            m_thd = 0x2f1bd90, 
            yylineno = 1, 
            yytoklen = 2, 
            yylval = 0x7f71624f41a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70c4004e40 "\004", 
            m_tok_start = 0x7f70c4004e40 "\004", 
            m_tok_end = 0x7f70c4004e40 "\004", 
            m_end_of_query = 0x7f70c4004e3f "", 
            m_tok_start_prev = 0x7f70c4004e3f "", 
            m_buf = 0x7f70c4004e10 "ALTER TABLE query116787 . `t1` DROP COLUMN `c7`", 
            m_buf_length = 47, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7f70c4004ea8 "ALTER TABLE query116787 . `t1` DROP COLUMN `c7`", 
            m_cpp_ptr = 0x7f70c4004ed7 "", 
            m_cpp_tok_start = 0x7f70c4004ed7 "", 
            m_cpp_tok_start_prev = 0x7f70c4004ed7 "", 
            m_cpp_tok_end = 0x7f70c4004ed7 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71624f4b40 "\300", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 192 '\300', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 48), 
            m_cpp_text_start = 0x7f70c4004ed4 "c7`", 
            m_cpp_text_end = 0x7f70c4004ed6 "`", 
            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 = 0x2f1c000
        error = false
        __FUNCTION__ =           "dispatch_command"
#15 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2f1bd90
#16 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2f1bd90
#17 0x00000000009195a9 in pfs_spawn_thread (arg=0x2d83f10) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2d83f10
        user_arg = 0x2f1bd90
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#18 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#19 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 19 (LWP 16634):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x2939e50) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177f01000
        end_pos = 1024
        events = 0x2965180
#2  os_aio_linux_handle (global_seg=5, message1=0x7f716c577d98, message2=0x7f716c577d90, type=0x7f716c577d88, space_id=0x7f716c577d80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2965180
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=5) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 5
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 18 (LWP 16866):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x000000000059a5ef in inline_mysql_cond_wait (src_line=2652, mutex=0x12b9be0 <LOCK_thread_count>, that=0x12bbb40 <COND_thread_cache>, src_file=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1162
        result = <optimized out>
        src_file = 0xb4f810 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc"
#2  block_until_new_connection () at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc:2652
No locals.
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mysqld.cc:2746
No locals.
#4  0x00000000006b001e in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1629
        rc = <optimized out>
        create_user = <optimized out>
        net = <optimized out>
        thd = 0x2f236d0
#5  0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2f236d0
#6  0x00000000009195a9 in pfs_spawn_thread (arg=0x2e5df00) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e5df00
        user_arg = 0x2f236d0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#7  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 17 (LWP 16642):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000988e2b in os_cond_wait_timed (abstime=0x7f7166cc2cc0, fast_mutex=0x2941210, cond=0x2941250) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:177
        mutex = 0x2941210
        ret = <optimized out>
#2  os_event_wait_time_low (event=0x2941210, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1369854998, 
          tv_nsec = 914778000
        }
#3  0x00000000009ea976 in srv_error_monitor_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0srv.cc:2084
        old_lsn = <optimized out>
        sig_count = <optimized out>
        waiter = 140125072459520
        old_waiter = 140125072459520
        sema = 0x1319460 <dict_operation_lock>
        old_sema = 0x1319460 <dict_operation_lock>
        fatal_cnt = 0
        new_lsn = <optimized out>
#4  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 16 (LWP 16855):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f7162531f90, mutex=0x2f14590, that=0x2f145c8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2f14590, owner=0x2f14450, abs_timeout=0x7f7162531f90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2f14590, mdl_request=0x7f70c00277d0, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2e32c60
        ticket = 0x7f70c000dbe0
        abs_timeout = {
          tv_sec = 1401390995, 
          tv_nsec = 520383700
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2f14590, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f70c0032ed0
        p_req = 0x7f70c0032ee0
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2f14450, tables_start=0x7f70c0027430, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f71625320a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f70c001c600 "\377\377\377\377p\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70c0027990, 
          prev_in_list = 0x7f71625322d8, 
          ticket = 0x7f70c002e3e0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060!Sbq\177\000\000\235[j\000\000\000\000\000\200\063\341\001\000\000\000\000`z\361\002\000\000\000\000>#Sbq\177\000\000\000\000\000\000\000\000\000\000\250^\005\300p\177\000\000\a\004\000\000\000\000\000\000@!Sbq\177\000\000\000\000\000\000\000\000\000\000PD\361\002\000\000\000\000\320#\003\300p\177\000\000\060$Sbq\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_default_int' doesn't have this option\000\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000!\000\000\000\000\000\000\000@\"Sbq\177\000\000\034\"Sbq\177\000\000@\"Sbq\177\000\000\000\"Sbq\177\000\000\017\225\213\000\000\000\000\000g\000\000\000\000\000\000\000\321\330\017\216\326UV\277\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000$Sbq\177\000\000H\325\002\300p\177\000\000p\"Sbq\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2f14450, start=0x7f71625324f8, counter=0x7f7162533e78, flags=0, prelocking_strategy=0x7f7162533e60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f71625324f8
        sroutine_to_open = 0x2f16870
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2f14450, new_db=0x7f70c0038f10 "test", new_name=0x0, create_info=0x7f7162534440, table_list=0x7f70c0027430, alter_info=0x7f7162534520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 20039584, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70c0025e80, 
          prev_in_list = 0x7f7162533b90, 
          ticket = 0x8d19d0 <thr_lock_init+256>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\240\071\004\300p\177\000\000'\000\000\000\000\000\000\000\200^\002\300p\177\000\000`\306\001\300p\177\000\000\362\262\214\000\000\000\000\000\220;Sbq\177\000\000љ\221", '\000' <repeats 13 times>, "\200`\002\300p\177\000\000.\000\000\000p\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\004\000\000\000\320\006\000\000\200^\002\300p\177\000\000\330\002\000\000\000\000\000\000 \000\000\300p\177\000\000\330\002\000\000\000\000\000\000 \000\000\000\000\000\000\000PD\361\002\000\000\000\000\021\251\347\335?\000\000\000\200^\002\300p\177\000\000`<Sbq\177\000\000\002\000\000\000\000\000\000\000ͱ\214\000\000\000\000\000\200^\002\300p\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240<Sbq\177\000\000\220<Sbq\177\000\000wl\222\000\000\000\000\000\060=Sbq\177\000\000\000\317\002\300p\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\060=Sbq\177\000\000\363F\222\000\000\000\000\000\320.\003\300p\177\000\000Z\002", '\000' <repeats 26 times>, "\313\006", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000\350T\361\002\000\000\000\000\260>Sbq\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f70c0038c98 "test", 
          table_name = 0x7f70c00386d0 "table500_innodb_default_int", 
          alias = 0x7f70c00386d0 "table500_innodb_default_int", 
          new_db = 0x7f70c0038c98 "test", 
          new_name = 0x7f70c00386d0 "table500_innodb_default_int", 
          new_alias = 0x7f70c00386d0 "table500_innodb_default_int", 
          tmp_name =             "#sql-40f3_35\000\177\000\000\000\000\000\000\000\000\000\000h\317\002\300p\177\000\000X\261\320\002", '\000' <repeats 12 times>, "@&Sbq\177\000\000o\345\240\000\000\000\000\000\023T\246Q\000\000\000\000\210\207\230\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_default_int.frm\000utoinc.frm\000\067\062) NOT NULL\000L\000R\237\000\000\000\000\000\330\307\320\002\000\000\000\000\330\307\320\002\000\000\000\000d\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\v\000\000\200\000\000\000\000=\357\343\335?\000\000\000\370\204\004\300p\177\000\000h\317\002\300p\177\000\000\n", '\000' <repeats 15 times>, "P&Sbq\177\000\000 'Sbq\177\000\000\000\b\000\000\000\000\000\000\002\000\070\000\000\000\000\000\002\000\000\000\000\000\000\000\375A\000\000\364\001\000\000\364\001", '\000' <repeats 15 times>, "\260\006\000\000\000\000\000\000\020\000\000\000\000\000\000`\003\000\000\000\000\000\000 \354\245Q\000\000\000\000\203\r\343\001\000\000\000\000\023T\246Q\000\000\000\000w\313n\031\000\000\000\000\023T\246Q\000\000\000\000w\313n\031", '\000' <repeats 28 times>, "\377\377\377\377\000\000\000\000\020\070Sbq\177\000\000\020:Sbq\177\000\000\240?Sbq\177\000\000\000\000\000\000\000\000\000\000\020\070Sbq\177\000\000\300\067Sbq\177\000\000(Ɍ\000\000\000\000\000/ssd/244301/tmp\000T\000\000\000\000\000\000\000`*Sbq\177\000\000\003\000\000\000㊰Ɲ\225\247", '\000' <repeats 13 times>, "\240'\216\002\000\000\000\000 n/\001\000\000\000\000\300\347\215\002\000\000\000\000Q\000\000\000\000\000\000\000`\220\004\300p\177\000\000\370\204\004\300p\177\000\000\200/Sbq\177\000\000x;\002\300p\177\000\000\004\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\001", 
          new_alias_buff =             "\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000\060\006\324Lq\177\000\000\260j\022Lq\177", '\000' <repeats 11 times>, "\001\000\000\000\000\000\000c\rQG\323\332\n\t0(Sbq\177\000\000\300s}\002\000\000\000\000\003\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\t\000\000\000q\177\000\000\002", '\000' <repeats 15 times>, "\260\000\000\000\000\000\000\000\t\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\260", '\000' <repeats 31 times>, "\t\000\000\000\062\000\000\000[\000\000\000|\000\000\000=\357\343\335?\000\000\000\200q\300", '\000' <repeats 13 times>, "\200", '\000' <repeats 15 times>, "\240(Sbq\177\000\000p)Sbq\177\000\000\000\b\000\000\000\000\000\000? 8\000\000\000\000\000\001\000\000\000\000\000\000\000\266\201\000\000\364\001\000\000\364\001", '\000' <repeats 23 times>, "\020", '\000' <repeats 14 times>, "\021T\246Q\000\000\000\000\n\265\255\060\000\000\000\000\021T\246Q\000\000\000\000\n\265\255\060\000\000\000\000\021T\246Q\000\000\000\000\n\265\255\060", '\000' <repeats 28 times>, "`)Sbq\177\000\000\240?Sbq\177\000\000\240?Sbq\177", '\000' <repeats 18 times>, "`M\000\300p\177\000\000\020:Sbq\177\000\000(Ɍ\000\000\000\000\000/ssd/244301/tmp/gentest16857.tmp\000\316\002\300p\177\000\000\070\254\000\300\000\000\000\000\320)Sbq\177\000", <incomplete sequence \342\207>, 
          path =             "./test/table500_innodb_default_int\000nt_autoinc\000\070\254\000\300p\177\000\000\200*Sbq\177\000\000\360\v\005\300p\177\000\000\020\004\002\000\000\000\000\000\260+\005\300p\177\000\000 \000\000\300p\177\000\000P\344\001\000\000\000\000\000\001\000\000\000\000\000\000\000\250\213\347\335?\000\000\000>\f\000\000\000\000\000\000h\001\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000>\f", '\000' <repeats 14 times>, "\340*Sbq\177\000\000\200\204\004\300p\177\000\000\200\204\004\300p\177\000\000\n\000\000\000\000\000\000\000\340-Sbq\177\000\000kԗ\000\000\000\000\000\360*Sbq\177\000\000\366\205\246\000\000\000\000\000\n\000\000\000\000\000\000\000B;\350\335?\000\000\000\020+Sbq\177\000\000x\f\005\300p\177\000\000\020+Sbq\177\000\000\000\000\000\000\000\000\000\000\200\204\004\300p\177\000\000h\317\002\300p\177\000\000\n\000\000\000\000\000\000\000\340-Sbq\177\000\000\020+Sbq\177\000\000\254\212\247\000\000\000\000\000\370\204\004\300p\177\000\000h\317\002\300p\177\000\000\210\t\027Lq\177\000\000\370\204\004\300p\177\000\000\300/Sbq\177\000\000\264\372\247\000\000\000\000\000`+Sbq\177\000\000\017\225\213\000\000\000\000\000\216\000\000\000\000\000\000\000\370\036\312\\\266dxZ\330b\000\300p\177\000\000\370^\002\300p\177\000\000\000\000\000\000\000\000\000\000\260+Sbq\177\000\000\260-Sbq\177\000\000spg\000\000\000\000\000\240\355\004\300p\177\000\000\210\336\326\002\000\000\000\000\023\000\000\000\000\000\000\000\330b\000\300p\177\000\000\374+Sbq\177\000\000|-Sbq\177\000\000/ssd/244301", 
          new_path =             "./test/table500_innodb_default_int\000nt_autoinc\000efault_int_autoinc.frm", '\000' <repeats 233 times>, " /Sbq\177\000\000\000\000\000\000\000\000\000\000!\000\000\000\000\000\000\000;\325\002\300p\177\000\000!\000\000\000\000\000\000\000\020\060Sbq\177\000\000\023\204\213", '\000' <repeats 117 times>, "\220\310\320\002", '\000' <repeats 12 times>, "\367\246 \336?", '\000' <repeats 11 times>, ",.Sbq\177\000\000\330-Sb", 
          tmp_path =             "./test/#sql-40f3_35\000\200.Sbq\177\000\000l\355\004\300p\177\000\000\020.Sbq\177\000\000\000\000\000\000\000\000\000\000table500_innodb_default_int_autoinc\000\000\000\000\000F\020\000\000\000\000\000\000@.Sbq\177\000\000\250\206\230\000\000\000\000\000\023T\246Q\000\000\000\000\210\207\230\000\000\000\000\000\300\066\224\002\000\000\000\000\300\066\224\002\000\000\000\000\240.Sbq\177\000\000-\311\351\335?\000\000\000\300\066\224\002", '\000' <repeats 12 times>, "\300\066\224\002", '\000' <repeats 12 times>, "\340\307\320\002\000\000\000\000\001\000\000\000\000\000\000\000n\000\000\000q\177\000\000\237\000\000\000\000\000\000\000\023\000\000\000\000\000\000\000\360'", '\000' <repeats 22 times>, "\002\000\000\000\000\000\000\000}\002\000\000\317\000\000\000n\000\000\000|\000\000\000w\000\000\000p\000\000\000\250\064\300", '\000' <repeats 13 times>, "\310'\000\000\000\000\000\000 \000\000\300p\177\000\000\025\000\000\000\000\000\000\000\005", '\000' <repeats 15 times>, "p\001", '\000' <repeats 30 times>, "\025\000\000\000\065\000\000\000[\000\000\000|\000\000\000w\000\000\000n\000\000\000@\332\002\300p\177\000\000\210\t\027Lq\177\000\000\220\061Sbq\177\000\000\032)\205\000\000\000\000\000\300/Sbq\177\000\000!\223\240\000\000\000\000\000\260b\001\300p\177\000\000\021\251\347\335?\000\000\000\210\t\027Lq\177\000\000\300/Sbq\177\000\000`g\004\300p\177\000\000\210\t\027Lq\177\000\000`g\004\300p\177\000\000\330\307\320\002"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@9Sbq\177\000\000\220I\361\002\000\000\000\000\220<Sbq\177\000\000\030\311e\000\000\000\000\000`9Sbq\177\000\000\025\250\213\000\000\000\000\000\240\071Sbq\177\000\000\000\000\000\000\000\000\000\000\220\071Sbq\177\000\000\260?Sbq\177\000\000\260?Sbq\177\000\000\260?Sbq\177\000\000\000>Sbq\177\000\000\300\071Sbq\177\000\000\000>Sbq\177\000\000Ъ\213\000\000\000\000\000\260:Sbq\177\000\000<#i\000\000\000\000\000\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_4", '\000' <repeats 21 times>, "\020;Sbq\177\000\000\067{\205\000\000\000\000\000\240?Sbq\177\000\000PM\000\300\001\000\000\000pASbq\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220:Sbq\177\000\000\067-r\000\000\000\000\000\230<Sbq\177\000\000\000\227\"\001\000\000\000\000p>Sbq\177", '\000' <repeats 18 times>, "\372\210e\000\000\000\000\000\300:Sbq\177\000\000ZX\000\300p\177\000\000pASbq\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000ZX\000\300p\177\000\000\003\000\000\000q\177\000\000\344.r\000\000\000\000\000E\000\000\000\000\000\000\000\277:Sbq\177\000\000PD\361\002\064\060f4\227\222\267\000\000\000\000`-\000\000\000q\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\360\002", '\000' <repeats 22 times>, "'\000\000\000\000\000\000\000 \000\000\300p\177\000\000'", '\000' <repeats 15 times>, "\270_\002\300p\177\000\000\300\226\035\001\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "P7Sbq\177\000\000P7Sbq\177\000\000\220\071Sbq\177\000\000\313E\214\000\000\000\000\000Hf\000\300p\177\000\000\200<Sbq\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000\200\205\020Lq\177\000\000\001\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\002\313he\270!\373\002\260\067Sbq\177\000\000\200w}\002\000\000\000\000\000l\000\300p\177\000\000`8Sbq\177\000\000\020:Sbq\177\000\000\034>Sbq\177\000\000\300o\003\300p\177\000\000\000\000\000\000\000\000\000\000 P\000\300p\177\000\000\000\000\000\000\000\000\000\000\300g\361\002\000\000\000\000\374<Sbq\177\000\000Hf\000\300p\177\000\000\000i\000\300p\177\000\000\240=Sbq\177\000\000\330[\000\300p\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@8Sbq\177\000\000\200\367q\000\000\000\000\000\020M\000\300p\177\000\000\000\227\"\001\000\000\000\000\220I\361\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000\320\070Sbq\177\000\000w\304e\000\000\000\000\000\234\070Sbq\177\000\000\220I\361\002\000\000\000\000+\n\000\300p\177\000\000*\n\000\300p\177\000\000\320\070Sbq\177\000\000\070\305e\000\000\000\000\000\061\000\000\000\000\000\000\000h{\003\300p\177\000\000\220I\361\002\000\000\000\000\017\000\000\000\000\000\000\000@<Sbq\177\000\000@<Sbq\177\000\000\060\071Sbq\177\000\000#R[\000\000\000\000\000\300%\002\300p\177\000\000PD\361\002\000\000\000\000\030\354\004\300p\177\000\000\364\354\004\300p\177\000\000 9Sbq\177\000\000A\225\213\000\000\000\000\000\220I\361\002\000\000\000\000\020|\003\300p\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2f14450) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2f167d8
        select_lex = 0x2f16ee8
        first_table = 0x7f70c0027430
        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 = 0x7f71625344e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f7162534520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162534538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162534550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162534568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162534580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0xed034d4942380000, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71625345b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2f14450) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2f167d8
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 110, 
            has_disabled_I_S = 241, 
            empty = 2, 
            stmt = 0x2f167d8, 
            saved_key = 0x2f16f38 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2f14450 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2f167c0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2f16ee8
        first_table = 0x7f70c0027430
        all_tables = 0x7f70c0027430
        unit = 0x2f168a0
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2f14450, rawbuf=<optimized out>, length=49375192, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2f167d8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140124957659984, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140124957659952, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140124957659920, 
          tv_nsec = 140737018591420
        }
#11 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2f14450, packet=0x532 <Address 0x532 out of bounds>, packet_length=3221244880) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f70c0004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f70c000546d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2f14450, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f71625351a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70c0004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f70c0004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f70c0004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f70c000546d "", 
            m_tok_start_prev = 0x7f70c0004f77 "; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f70c0004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 1330, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70c00054d8 "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f70c0005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start = 0x7f70c0005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start_prev = 0x7f70c0005514 ";YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_end = 0x7f70c0005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7162535b40 "\200", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f70c0004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 128 '\200', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f70c00054e4 "table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f70c0005507 " DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2f15f70
          }, 
          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 = 0x2f146c0
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2f14450
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2f14450
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e5df00) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e5df00
        user_arg = 0x2f14450
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 15 (LWP 16825):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f7169062f90, mutex=0x2de8d30, that=0x2de8d68) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2de8d30, owner=0x2de8bf0, abs_timeout=0x7f7169062f90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2de8d30, mdl_request=0x7f70e8051af0, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2e32c60
        ticket = 0x7f70e8026af0
        abs_timeout = {
          tv_sec = 1401390995, 
          tv_nsec = 518846100
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2de8d30, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f70e8018af0
        p_req = 0x7f70e8018b00
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2de8bf0, tables_start=0x7f70e8051750, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f71690630a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f70e8014c80 "\377\377\377\377p\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70e8051cb0, 
          prev_in_list = 0x7f71690632d8, 
          ticket = 0x7f70e802c2f0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060\061\006iq\177\000\000\235[j\000\000\000\000\000\200\063\341\001\000\000\000\000\000\302\336\002\000\000\000\000>3\006iq\177\000\000\000\000\000\000\000\000\000\000P1\006iq\177\000\000\a\004\000\000\000\000\000\000@1\006iq\177\000\000\000\000\000\000\000\000\000\000\360\213\336\002\000\000\000\000\360j\002\350p\177\000\000\060\064\006iq\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_default_int' doesn't have this option\000\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000!\000\000\000\000\000\000\000@2\006iq\177\000\000\034\062\006iq\177\000\000@2\006iq\177\000\000\000\062\006iq\177\000\000\017\225\213\000\000\000\000\000g\000\000\000\000\000\000\000\321\330\017\216\326UV\277\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000\064\006iq\177\000\000\b\272\002\350p\177\000\000p2\006iq\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2de8bf0, start=0x7f71690634f8, counter=0x7f7169064e78, flags=0, prelocking_strategy=0x7f7169064e60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f71690634f8
        sroutine_to_open = 0x2deb010
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2de8bf0, new_db=0x7f70e80443b0 "test", new_name=0x0, create_info=0x7f7169065440, table_list=0x7f70e8051750, alter_info=0x7f7169065520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 20039584, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70e80263f0, 
          prev_in_list = 0x7f7169064b90, 
          ticket = 0x8d19d0 <thr_lock_init+256>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000P8\002\350p\177\000\000'\000\000\000\000\000\000\000\360c\002\350p\177\000\000\300f\002\350p\177\000\000\362\262\214\000\000\000\000\000\220K\006iq\177\000\000љ\221", '\000' <repeats 13 times>, "\360e\002\350p\177\000\000.\000\000\000p\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\004\000\000\000\320\006\000\000\360c\002\350p\177\000\000\330\002\000\000\000\000\000\000 \000\000\350p\177\000\000\330\002\000\000\000\000\000\000 \000\000\000\000\000\000\000\360\213\336\002\000\000\000\000\021\251\347\335?\000\000\000\360c\002\350p\177\000\000`L\006iq\177\000\000\002\000\000\000\000\000\000\000ͱ\214\000\000\000\000\000\360c\002\350p\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240L\006iq\177\000\000\220L\006iq\177\000\000wl\222\000\000\000\000\000\060M\006iq\177\000\000\000T\001\350p\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\060M\006iq\177\000\000\363F\222\000\000\000\000\000@a\001\350p\177\000\000Z\002", '\000' <repeats 26 times>, "\313\006", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000\210\234\336\002\000\000\000\000\260N\006iq\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f70e8044138 "test", 
          table_name = 0x7f70e8043b70 "table500_innodb_default_int", 
          alias = 0x7f70e8043b70 "table500_innodb_default_int", 
          new_db = 0x7f70e8044138 "test", 
          new_name = 0x7f70e8043b70 "table500_innodb_default_int", 
          new_alias = 0x7f70e8043b70 "table500_innodb_default_int", 
          tmp_name =             "#sql-40f3_21\000\000\000\000\320\065\006iq\177\000\000\240\024\244\000\000\000\000\000\300\066\224\002\000\000\000\000\300\066\224\002\000\000\000\000\320\065\006iq\177\000\000-\311\351\335?\000\000\000\300\066\224\002\000\000\000\000`\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_default_int.frm\000utoinc.frm\000\231\002\000\000\000\000\000\205\264oq\177\000\000\b\205\264oq\177\000\000\000\000\000\000\000\000\000\000\020\001\000\000\000\000\000\000\002\000\000\000\000\000\000\000\377\271\226", '\000' <repeats 21 times>, "Xp\002\350p\177\000\000P7\006iq\177\000\000`7\006iq\177\000\000`7\006iq\177\000\000P7\006iq\177\000\000\"\000\000\000\000\000\000\000\320\066\006iq\177\000\000\025\037\230\000\000\000\000\000\021\000\000\000\000\000\000\000\360\060\060\001\000\000\000\000\355", '\000' <repeats 15 times>, "#$\000\000\000\000\000\000\270\233\035Lq\177\000\000p7\006iq\177\000\000\223\300\243rq\177\000\000j\000\000\000\000\000\000\000\270=\006iq\177\000&\003\000\000\000\000\000\000\000\270F\006iq\177\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200", '\000' <repeats 12 times>, "\004", '\000' <repeats 15 times>, "\033\000\000\000\000\000\000\000\020\254\036\001\000\000\000\000WG\006iq\177\000\000\223\233\230\000\000\000\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200", '\000' <repeats 12 times>, "\004\000\000\000\000\000\000\000@\323\322\002\000\000\000\000\020\254\036\001\000\000\000\000\r\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000T\000\000\000\000\000\000\000c\300\243rq\177\000\000\270\233\035Lq\177\000\000d\000\000\000\000\000\000\000?\000\000\000\000\000\000\000\033\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\022", 
          new_alias_buff =             "\000\000\000\000\000\000\000P8\006iq\177\000\000\373]\237\000\000\000\000\000\025\000\000\000\000\000\000\000\025\000\000\200\000\000\000\000>\f\000\000\000\000\000\000\030\070\006iq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000>\f\000\000\000\000\000\000\n\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\020\070\006iq\177\000\000!\000\000\200\000\000\000\000!\000\000\200\000\000\000\000$\000\000\000\000\000\000\000@\023\300oq\177\000\000\n\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\000\023\300oq\177\000\000\000\000\000\000\000\000\000\000\320\070\006iq\177\000\000\240\024\244\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\000%\000\000\200\000\000\000\000%\000\000\000\000\000\000\000%\000\000\000\000\000\000\000%\000\000\000\000\000\000\000%\000\000\200\000\000\000\000%\000\000\200\000\000\000\000\002\000\000\000\000\000\000\000\300\017\317\002\000\000\000\000h\n\231\002\000\000\000\000\000\023\300oq\177\000\000\200\022\300oq\177\000\000\320\071\006iq\177\000\000\235q\244\000\000\000\000\000&\000\000\200\000\000\000\000'", '\000' <repeats 15 times>, "/\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000/\000\000\200", '\000' <repeats 20 times>, "Xp\002\350p\177\000\000\000\000\000\000\000\000\000\000`9\006iq\177\000\000\000\000\000\000\000\000\000\000HT\267\361\000\000\000\000\n\000\000\000\000\000\000\000j\000\000\000\000\000\000\000\t\000\000\000\000\000\000\000\071\000\000\000\000\000\000\000\071\000\000\200", '\000' <repeats 12 times>, "\071\000\000\000\000\000\000\000\003", '\000' <repeats 31 times>, "Xp\002\350p\177\000\000\000@", 
          path =             "./test/table500_innodb_default_int\000nt_autoinc\000\033\263\242\000\000\000\000\000\320\351\277", '\000' <repeats 13 times>, "\320?\006iq\177\000\000\330\346\035Lq\177\000\000\300:\006iq\177\000\000~@\245rq\177\000\000\002\000\000\000\000\000\000\000\340=\006iq\177\000\000p:\006iq\177\000\000\216\237\232", '\000' <repeats 21 times>, "P;\006iq\177\000\000\000@\245rq\177\000\000~@\245rq\177\000\000\000@\245rq\177\000\000\236@\245rq\177\000\000\020\254\036\001\000\000\000\000 >\006iq\177\000\000Y\277\230\000\000\000\000\000\370\003", '\000' <repeats 14 times>, "d\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000\336\366\000\350p\177\000\000\330\346\035Lq\177\000\000\320?\006iq\177\000\000\v\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200\000\000\000\000\001\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\300>\006iq\177\000\000XE\006iq\177", '\000' <repeats 18 times>, "hB\001\350p\177\000\000h\347\035Lq\177\000\000j\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000PE\006iq\177\000\000\250>\006iq\177\000\000\t\000\000\000\000\000\000\000\200\022\300oq\177\000\000\n\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\360\324/\001\000\000\000\000\200;\006iq\177\000\000h\n\231\002\000\000\000\000\000\205\264oq\177\000\000\b\205\264oq\177\000\000\000\000\000\000\000\000\000\000\373]\237\000\000\000\000\000\002", '\000' <repeats 25 times>, 
          new_path =             "./test/table500_innodb_default_int\000nt_autoinc\000\000\000\000\000\000\000\000`<\006iq\177\000\000\025\037\230", '\000' <repeats 13 times>, "\360\060\060\001\000\000\000\000\071\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\000\n\300oq\177", '\000' <repeats 18 times>, "\205ˣrq\177\000\000xX\001\350p\177\000\000Xp\002\350p\177\000\000\270\233\035Lq\177\000\000\230\005\006\370p\177\000\000\310C\006iq\177\000\000#$\000\000\000\000\000\000\020B\006iq\177\000\000h#\240", '\000' <repeats 13 times>, "\020=\006iq\177\000\000\020=\006iq\177\000\000h\n\231\002\000\000\000\000\000\n\300oq\177\000\000\200\t\300oq\177\000\000\000@\270pq\177\000\000\235q\244\000\000\000\000\000\320<\006iq\177\000\000\025͗", '\000' <repeats 13 times>, "@\323\322\002\000\000\000\000 s\002\350p\177\000\000H\371\a0q\177\000\000\020=\006iq\177\000\000\070\323\322\002\000\000\000\000\200\204\264oq\177\000\000\371\002", '\000' <repeats 14 times>, "\002", '\000' <repeats 15 times>, "\020\000\000\000\000\000\000\000\002", '\000' <repeats 15 times>, "\270H\006iq\177\000\000\330\346\035Lq\177\000\000\350\366\000\350p\177\000\000\336\366\000\350p\177\000\000\002\000\000\000\000\000\000\000\310?\006iq\177\000\000\260=\006iq\177\000\000\216\237\232\000\000\000\000\000\327\366\000\350p\177\000\000hB\001\350p\177\000\000\200D\006iq\177\000\000\330\346\035Lq\177\000\000XE\006iq\177\000\000\310?\006iq\177\000\000\350E\006iq\177\000\000\336\366", <incomplete sequence \350>, 
          tmp_path =             "./test/#sql-40f3_21\000\021\001\000\000\000\000\000\000\001\000\000\000\000\000\000\000 >\006iq\177\000\000S\205\226", '\000' <repeats 21 times>, "d\000\000\000\000\000\000\000\360\324/\001\000\000\000\000 >\006iq\177\000\000h\n\231\002\000\000\000\000\000\023\300oq\177\000\000\b\023\300oq\177\000\000\000?\006iq\177\000\000\061Ԣ\000\000\000\000\000\320?\006iq\177\000\000T\000\000\000\000\000\000\000\340\024\005\350p\177\000\000\000\000\000\000\000\000\000\000q?\000\000\000\000\000\000\320?\006iq\177\000\000\360?\006iq\177\000\000\340?\006iq\177\000\000\320?\006iq\177\000\000\034\000\000\000\000\000\000\000\000?\006iq\177\000\000\025\037\230\000\000\000\000\000\001\000\000\000\000\000\000\000\360\060\060\001\000\000\000\000\v\000\000\000\000\000\000\000\200\022\300oq\177", '\000' <repeats 42 times>, "\330\346\035Lq\177\000\000\002\002\000\000\000\000\000\000\320?\006iq\177\000\000\000f\003\350p\177\000\000\n\000\000\000\000\000\000\000 F\006iq\177\000\000\035r\233\000\000\000\000\000\340E\006iq\177", '\000' <repeats 11 times>, "f\003\350p\177\000\000\320?\006iq\177\000\000\320\351\277\000\000\000\000\000@?\006iq\177\000\000Xp\002\350p\177\000\000\000\000\000\000\000\000\000\000\220A\006iq\177\000\000\032)\205\000\000\000\000\000\n\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\000\023\300oq\177", '\000' <repeats 11 times>, "@\006iq\177\000\000\240\024\244\000\000\000\000\000\377\377\377\377\n\004\000\000\340\372\000\350p\177", '\000' <repeats 11 times>, "\377\377\377\377"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@I\006iq\177\000\000\060\221\336\002\000\000\000\000\220L\006iq\177\000\000\030\311e\000\000\000\000\000`I\006iq\177\000\000\025\250\213\000\000\000\000\000\240I\006iq\177\000\000\000\000\000\000\000\000\000\000\220I\006iq\177\000\000\260O\006iq\177\000\000\260O\006iq\177\000\000\260O\006iq\177\000\000\000N\006iq\177\000\000\300I\006iq\177\000\000\000N\006iq\177\000\000Ъ\213\000\000\000\000\000\260J\006iq\177\000\000<#i\000\000\000\000\000\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_0", '\000' <repeats 21 times>, "\020K\006iq\177\000\000\067{\205\000\000\000\000\000$\000\000\200\000\000\000\000%\000\000\000\001\000\000\000pQ\006iq\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220J\006iq\177\000\000\067-r\000\000\000\000\000\230L\006iq\177\000\000\000\227\"\001\000\000\000\000pN\006iq\177", '\000' <repeats 18 times>, "\372\210e\000\000\000\000\000\300J\006iq\177\000\000\232W\000\350p\177\000\000pQ\006iq\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\232W\000\350p\177\000\000\003\000\000\000q\177", '\000' <repeats 18 times>, "P", '\000' <repeats 31 times>, "\003\000\000\000\060\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 19 times>, "'\000\000\000\000\000\000\000 \000\000\350p\177\000\000'", '\000' <repeats 15 times>, "(e\002\350p\177\000\000\300\226\035\001\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "PG\006iq\177\000\000PG\006iq\177\000\000\220I\006iq\177\000\000\313E\214\000\000\000\000\000Hf\000\350p\177\000\000\200L\006iq\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000\377݀\000\001\305\000\000\000\000\355h\n\000\000\002\371$#2\200\000\000\000\000\000\000\200\000\000 \200\000\000\000\200\000\000   \000\000\000\000\200\000\000\000l\000\350p\177\000\000`H\006iq\177\000\000\071\000\000\000\000\000\000\000\071\000\000\200\000\000\000\000\340\360\004\350p\177\000\000\000\000\000\000\000\000\000\000 P\000\350p\177\000\000\000\000\000\000\000\000\000\000`\257\336\002\000\000\000\000\374L\006iq\177\000\000Hf\000\350p\177\000\000\000i\000\350p\177\000\000\240M\006iq\177\000\000\330[\000\350p\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@H\006iq\177\000\000\200\367q\000\000\000\000\000\020M\000\350p\177\000\000\000\227\"\001\000\000\000\000\060\221\336\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000\320H\006iq\177\000\000w\304e\000\000\000\000\000\234H\006iq\177\000\000\060\221\336\002\000\000\000\000+\n\000\350p\177\000\000*\n\000\350p\177\000\000\320H\006iq\177\000\000\070\305e\000\000\000\000\000\061\000\006iq\177\000\000\210\374\004\350p\177\000\000\060\221\336\002\000\000\000\000\017\000\000\000\000\000\000\000@L\006iq\177\000\000@L\006iq\177\000\000\060I\006iq\177\000\000#R[\000\000\000\000\000X\334\a0q\177\000\000\001\000\000\000\000\000\000\000\022,\004\060q\177\000\000\000\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\bj\t\000\070\000\000\000\060\221\336\002\000\000\000\000\060\375\004\350p\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2de8bf0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2deaf78
        select_lex = 0x2deb688
        first_table = 0x7f70e8051750
        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 = 0x7f71690654e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f7169065520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7169065538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7169065550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7169065568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7169065580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x0, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71690655b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2de8bf0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2deaf78
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 182, 
            has_disabled_I_S = 222, 
            empty = 2, 
            stmt = 0x2deaf78, 
            saved_key = 0x2deb6d8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2de8bf0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2deaf60, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2deb688
        first_table = 0x7f70e8051750
        all_tables = 0x7f70e8051750
        unit = 0x2deb040
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2de8bf0, rawbuf=<optimized out>, length=48148344, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2deaf78
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140125070058320, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140125070058288, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140125070058256, 
          tv_nsec = 140737018591420
        }
#11 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2de8bf0, packet=0x532 <Address 0x532 out of bounds>, packet_length=3892333136) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f70e8004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f70e800546d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2de8bf0, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f71690661a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70e8004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f70e8004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f70e8004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f70e800546d "", 
            m_tok_start_prev = 0x7f70e8004f77 "; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f70e8004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 1330, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70e80054d8 "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f70e8005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start = 0x7f70e8005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start_prev = 0x7f70e8005514 ";YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_end = 0x7f70e8005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7169066b40 " ", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f70e8004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 32 ' ', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f70e80054e4 "table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f70e8005507 " DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2dea710
          }, 
          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 = 0x2de8e60
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2de8bf0
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2de8bf0
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e186a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e186a0
        user_arg = 0x2de8bf0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 14 (LWP 16844):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f7162635f90, mutex=0x2ef6090, that=0x2ef60c8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2ef6090, owner=0x2ef5f50, abs_timeout=0x7f7162635f90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2ef6090, mdl_request=0x7f70d00184f0, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2e32c60
        ticket = 0x7f70d001cdc0
        abs_timeout = {
          tv_sec = 1401390995, 
          tv_nsec = 519552300
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2ef6090, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f70d0004a20
        p_req = 0x7f70d0004a30
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2ef5f50, tables_start=0x7f70d0018150, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f71626360a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f70d002c270 "\377\377\377\377p\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70d00186b0, 
          prev_in_list = 0x7f71626362d8, 
          ticket = 0x7f70d002f0b0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060acbq\177\000\000\235[j\000\000\000\000\000\200\063\341\001\000\000\000\000`\225\357\002\000\000\000\000>ccbq\177\000\000\000\000\000\000\000\000\000\000h\n\231\002\000\000\000\000\a\004\000\000\000\000\000\000@acbq\177\000\000\000\000\000\000\000\000\000\000P_\357\002\000\000\000\000\300\201\002\320p\177\000\000\060dcbq\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_default_int' doesn't have this option\000\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000!\000\000\000\000\000\000\000@bcbq\177\000\000\034bcbq\177\000\000@bcbq\177\000\000\000bcbq\177\000\000\017\225\213\000\000\000\000\000g\000\000\000\000\000\000\000\321\330\017\216\326UV\277\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000dcbq\177\000\000\b\350\002\320p\177\000\000pbcbq\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2ef5f50, start=0x7f71626364f8, counter=0x7f7162637e78, flags=0, prelocking_strategy=0x7f7162637e60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f71626364f8
        sroutine_to_open = 0x2ef8370
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2ef5f50, new_db=0x7f70d0050050 "test", new_name=0x0, create_info=0x7f7162638440, table_list=0x7f70d0018150, alter_info=0x7f7162638520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 20039584, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70d002dc00, 
          prev_in_list = 0x7f7162637b90, 
          ticket = 0x8d19d0 <thr_lock_init+256>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000h+\005\320p\177\000\000'\000\000\000\000\000\000\000\000\334\002\320p\177\000\000\260\342\002\320p\177\000\000\362\262\214\000\000\000\000\000\220{cbq\177\000\000љ\221", '\000' <repeats 14 times>, "\336\002\320p\177\000\000.\000\000\000p\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\026\000\000\000\030\001\000\000\000\334\002\320p\177\000\000\330\002\000\000\000\000\000\000 \000\000\320p\177\000\000\330\002\000\000\000\000\000\000 \000\000\000\000\000\000\000P_\357\002\000\000\000\000\021\251\347\335?\000\000\000\000\334\002\320p\177\000\000`|cbq\177\000\000\002\000\000\000\000\000\000\000ͱ\214\000\000\000\000\000\000\334\002\320p\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240|cbq\177\000\000\220|cbq\177\000\000wl\222\000\000\000\000\000\060}cbq\177\000\000\220\273\001\320p\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\060}cbq\177\000\000\363F\222\000\000\000\000\000\360J\000\320p\177\000\000\273\016", '\000' <repeats 26 times>, "\026\001", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000\350o\357\002\000\000\000\000\260~cbq\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f70d004fdd8 "test", 
          table_name = 0x7f70d004f810 "table500_innodb_default_int", 
          alias = 0x7f70d004f810 "table500_innodb_default_int", 
          new_db = 0x7f70d004fdd8 "test", 
          new_name = 0x7f70d004f810 "table500_innodb_default_int", 
          new_alias = 0x7f70d004f810 "table500_innodb_default_int", 
          tmp_name =             "#sql-40f3_2d\000\177\000\000`ecbq\177\000\000\006\026\223\000\000\000\000\000\020fcbq\177\000\000B\200\244\000\000\000\000\000\060\226\322\002\000\000\000\000\200\242\240\000\000\000\000\000\177\200\fpq\177\000\000*\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_default_int.frm\000utoinc.frm\000\006\320p\177\000\000@fcbq\177\000\000\320\312\b\320p\177\000\000\001\000\000\000\000\000\000\000\020hcbq\177\000\000\235\f\000\000\000\000\000\000`$\277\000\000\000\000\000\240fcbq\177\000\000\314z\243\000\000\000\000\000\200fcbq\177\000\000덚\000\000\000\000\000\250\327\vLq\177\000\000\020hcbq\177\000\000 hcbq\177\000\000 hcbq\177\000\000\020hcbq\177\000\000\001\000\000\000\000\000\000\000\340fcbq\177\000\000\025\037\230\000\000\000\000\000\250\327\vLq\177\000\000p\300\274qq\177\000\000\340fcbq\177\000\000\372u\243\000\000\000\000\000\020hcbq\177\000\000\001\000\000\000\000\000\000\000\340fcbq\177\000\000\020\254\036\001\000\000\000\000\036\f\000\000\000\000\000\000p\300\274qq\177\000\000X\312\b\320p\177\000\000\250\327\vLq\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\060pcbq\177\000\000A\300\235\000\000\000\000\000\036\f\000\000\000\000\000\000`$\277\000\000\000\000\000\353\v\000\000\000\000\000\000\020hcbq\177\000\000\240ocbq\177\000\000\001", '\000' <repeats 23 times>, "\360ocbq\177\000\000\260\313\b\320p\177\000\000\250ocbq\177\000\001\330ocbq\177\000\000\340ocbq\177\000\000\001\000\000\000\000\000\000\000\001", '\000' <repeats 23 times>, "\001\000\000\000\000\000\000\000\350ocbq\177\000\000H\317\001\320p\177\000\000x\264\vLq\177\000\000\020\254\036\001\000\000\000\000x\264\vLq\177\000\000", 
          new_alias_buff =             "\000\000\000\000\000\000\000\320gcbq\177\000\001\001\000\000\000\000\000\000\000\200\345\b\320p\177\000\000\000\000\000\000\000\000\000\000\320\312\b\320p\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\020hcbq\177\000\000\020hcbq\177\000\000H\317\001\320p\177\000\000\220&\006\320p\177\000\000\260\315\b\320p\177\000\000\000\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "vS\000\320p\177\000\000vS\000\320p\177\000\000vS\000\320p\177\000\000Pmcbq\177\000\000\001\000\000\000\000\000\000\000\230\353\t\320p\177\000\000\377\377\377\377\377\377\377\377h\366\t\320p\177\000\000h\366\t\320p\177\000\000\001\000\000\000\000\000\000\000\000icbq\177\000\000\342\355o\000\000\000\000\000\000mcbq\177\000\000 ncbq\177", '\000' <repeats 18 times>, "\001\000\000\000\001\000\000\000\001", '\000' <repeats 23 times>, "\300\355\t\320p\177\000\000 ncbq\177\000\000\004", '\000' <repeats 15 times>, "\320ncbq\177\000\000E\034\204\000\000\000\000\000\070icbq\177\000\000@c\t\320p\177\000\000\000\377+\001\000\000\000\000 icb\000\000\000\000\000\000\000\000q\177\000\000P_\357\002\000\000\000\000\000\363\t\320p\177\000\000\000jcbq\177\000\000\020_\t\320p\177\000\000 jcbq\177\000\000\000\363\t\320p\177\000\000\000\000\000\000\000\000\000\000\200\317\005\320p\177\000\000\000\000\000\000\000\000\000\000\300\202\357\002\000\000\000\000\234ncbq\177\000\000\300\355\t\320p\177\000\000\000\360\t\320p\177\000\000P_\357\002\000\000\000\000\bj", 
          path =             "./test/table500_innodb_default_int\000nt_autoinc\000P_\357\002\000\000\000\000@ncbq\177\000\000\240mcbq\177\000\000\000ncbq\177\000\000\200\317\005\320p\177\000\000\000\360\t\320p\177", '\000' <repeats 18 times>, "\003\000\000\000\000\000\000\000\220jcbq\177\000\000\310\025\b\320p\177\000\000\230jcbq\177\000\000\000B\343\335?\000\000\000\060\226\322\002\000\000\000\000\200\242\240", '\000' <repeats 13 times>, "`i1\001\000\000\000\000\260jcbq\177\000\000H\317\001\320p\177\000\000P\317\001\320p\177", '\000' <repeats 18 times>, "\275\261\240\000\000\000\000\000`i1\001\000\000\000\000\216\355\000\000\000\000\000\000H\317\001\320p\177\000\000H\317\001\320p\177\000\000\340jcbq\177\000\000H\317\001\320p\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000X\261\320\002", '\000' <repeats 12 times>, "\260kcbq\177\000\000o\345\240\000\000\000\000\000\031\000\000\000\000\000\000\000\250\327\vLq\177\000\000=\000\000\000\000\000\000\000x\264\vLq\177\000\000\200kcbq\177\000\000\067L\223\000\000\000\000\000\001ocbq\177\000\000\360f\b\320p\177", '\000' <repeats 18 times>, "\260>\002\340p\177\000\000\000\340\001\320p\177\000\000\001\000\000\000\000\000\000\000\340o\b\320p\177\000\000X\312\b\320p\177\000\000\002\000\000\000\000\000\000\000P_\357\002", '\000' <repeats 12 times>, "\340pcbq\177\000\000H\317\001\320p\177\000\000H\317\001\320p\177\000\000\001\000\000\000\000\000\000\000P_\357\002\000\000\000\000\000\000", 
          new_path =             "./test/table500_innodb_default_int\000nt_autoinc\000|cb\001\000\000\000\004test\001d\002\000\000\000\000\000\000\000\000\030}\t\320p\177\000\000\200\317\005\320p\177\000\000P_\357\002", '\000' <repeats 12 times>, "Pocbq\177\000\000\327)i", '\000' <repeats 13 times>, "H\316\005\320p\177\000\000\200pcbq\177\000\000\\\235\200\000\000\000\000\000\340}\t\320p\177", '\000' <repeats 18 times>, "\025\000\000\000\000\000\000\000\v", '\000' <repeats 11 times>, "\004\000\000\000d\000\000\000\000\000\000\000?\000\000\000\000\000\000\000\060\000\000\300", '\000' <repeats 20 times>, "\025\000\000\000\000\000\000\000\024\000\000\000\000\000\000\000\027\000\000\000\000\000\000\000d\000\000\000\000\000\000\000?\000\000\000\000\000\000\000\061\000\000\300\000\000\000\000\004\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\024\000\000\000\000\000\000\000\027\000\000\000\000\000\000\000\033\000\000\000\000\000\000\000\036\000\000\000\000\000\000\000\037\000\000\000\000\000\000\000#\000\000\000\000\000\000\000$\000\000\000\000\000\000\000%\000\000\000\000\000\000\000&\000\000\000\000\000\000\000'\000\000\000\000\000\000\000(\000\000\000\000\000\000\000)\000\000\000\000\000\000\000*\000\000\000\000\000\000\000+\000\000\000\000\000\000\000,\000\000\000\000\000\000\000\060\000\000\000\000\000\000\000\063\000\000\000\000\000\000\000\067\000\000\000\000\000\000\000:\000\000\000\000\000\000\000>\000\000\000\000\000\000\000?\000\000\000\000\000\000\000@\000\000\000\000\000\000\000A\000\000\000\000\000\000\000B\000\000\000\000\000\000\000F\000\000\000\000\000\000\000G\000\000", 
          tmp_path =             "./test/#sql-40f3_2d\000a\t\000\000\000\000\000\000b\t\000\000\000\000\000\000v\f\000@\000\000\000\000w\f\000\000\000\000\000\000x\f\000\000\000\000\000\000|\f\000\000\000\000\000\000}\f\000\000\000\000\000\000~\f\000\000\000\000\000\000\222\017\000@\000\000\000\000\223\017\000\000\000\000\000\000\250\030\000\000\000\000\000\000\254\030\000\000\000\000\000\000\255\030\000\000\000\000\000\000\256\030\000\000\000\000\000\000\261\030\000\000\000\000\000\000\262\030\000\000\000\000\000\000\266\030\000\000\000\000\000\000\267\030\000\000\000\000\000\000\273\030\000\000\000\000\000\000\274\030\000\000\000\000\000\000\275\030\000\000\000\000\000\000\276\030\000\000\000\000\000\000\277\030\000\000\000\000\000\000\301\030\000\000\000\000\000\000\302\030\000\000\000\000\000\000\305\030\000\000\000\000\000\000\311\030\000\000\000\000\000\000\312\030\000\000\000\000\000\000\315\030\000\000\000\000\000\000\316\030\000\000\000\000\000\000\000\375\t\320p\177\000\000\000\375\t\320p\177\000\000`~\t\320p\177\000\000\330\374\t\320p\177\000\000\220pcbq\177\000\000M\363_", '\000' <repeats 13 times>, "_]i\000\000\000\000\000(r\t\320p\177\000\000P_\357\002", '\000' <repeats 12 times>, "\030}\t\320p\177\000\000Pocbq\177\000\000`\031\332\002\000\000\000\000\350d\357\002", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\320ocbq\177\000\000\265\223\213\000\000\000\000\000\220qcbq\177\000\000\032)\205\000\000\000\000\000\031\000\000\000\000\000\000\000,pcbq\177\000\000\250~\t\320p\177\000\000\230ocbq\177\000\000\360ocbq\177\000\000\320\022\005\320p\177\000\000\340ocbq\177\000\000H\001\n\320p\177\000\000\002\000\000\000\000\000\000\000\271\346_\000"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@ycbq\177\000\000\220d\357\002\000\000\000\000\220|cbq\177\000\000\030\311e\000\000\000\000\000`ycbq\177\000\000\025\250\213\000\000\000\000\000\240ycbq\177\000\000\000\000\000\000\000\000\000\000\220ycbq\177\000\000\260\177cbq\177\000\000\260\177cbq\177\000\000\260\177cbq\177\000\000\000~cbq\177\000\000\300ycbq\177\000\000\000~cbq\177\000\000Ъ\213\000\000\000\000\000\260zcbq\177\000\000<#i\000\000\000\000\000\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_1", '\000' <repeats 21 times>, "\020{cbq\177\000\000\067{\205", '\000' <repeats 13 times>, "\377\377\377\377\001\000\000\000p\201cbq\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220zcbq\177\000\000\067-r\000\000\000\000\000\230|cbq\177\000\000\000\227\"\001\000\000\000\000p~cbq\177", '\000' <repeats 18 times>, "\372\210e\000\000\000\000\000\300zcbq\177\000\000_Ƕ\000\000\000\000\000p\201cbq\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000_Ƕ\000\000\000\000\000\003\000\000\000q\177", '\000' <repeats 18 times>, "P", '\000' <repeats 31 times>, "\003\000\000\000\060\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 19 times>, "'\000\000\000\000\000\000\000 \000\000\320p\177\000\000'", '\000' <repeats 15 times>, "\070\335\002\320p\177\000\000\300\226\035\001\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "Pwcbq\177\000\000Pwcbq\177\000\000\220ycbq\177\000\000\313E\214\000\000\000\000\000H\\\a\320p\177\000\000\200|cbq\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000\320wcbq\177\000\000\340\202\357\002\000\000\000\000\260wcbq\177\000\000\220\220\213", '\000' <repeats 13 times>, "\340\202\357\002\000\000\000\000\360a\a\320p\177\000\000`xcbq\177\000\000\320wcbq\177\000\000\277\310l\000\000\000\000\000\360a\a\320p\177\000\000\000\000\000\000\000\000\000\000\370O\000\320p\177\000\000\000\000\000\000\000\000\000\000\300\202\357\002\000\000\000\000\374|cbq\177\000\000H\\\a\320p\177\000\000\360^\a\320p\177\000\000\240}cbq\177\000\000\240f\000\320p\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@xcbq\177\000\000\200\367q\000\000\000\000\000\350L\000\320p\177\000\000\000\227\"\001\000\000\000\000\220d\357\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000\320xcbq\177\000\000w\304e\000\000\000\000\000\234xcbq\177\000\000\220d\357\002\000\000\000\000\374\t\000\320p\177\000\000\373\t\000\320p\177\000\000\320xcbq\177\000\000\070\305e\000\000\000\000\000\061\000\030\001\000\000\000\000PU\001\320p\177\000\000\220d\357\002\000\000\000\000\017\000\000\000\000\000\000\000@|cbq\177\000\000@|cbq\177\000\000\060ycbq\177\000\000#R[", '\000' <repeats 53 times>, "\220d\357\002\000\000\000\000\370U\001\320p\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2ef5f50) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2ef82d8
        select_lex = 0x2ef89e8
        first_table = 0x7f70d0018150
        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 = 0x7f71626384e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f7162638520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162638538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162638550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162638568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7162638580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x717469636d63797a, 
          delayed_key_count = 1751674983, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71626385b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2ef5f50) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2ef82d8
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 137, 
            has_disabled_I_S = 239, 
            empty = 2, 
            stmt = 0x2ef82d8, 
            saved_key = 0x2ef8a38 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2ef5f50 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2ef82c0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ef89e8
        first_table = 0x7f70d0018150
        all_tables = 0x7f70d0018150
        unit = 0x2ef83a0
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2ef5f50, rawbuf=<optimized out>, length=49251032, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ef82d8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140124958724944, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140124958724912, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140124958724880, 
          tv_nsec = 140737018591420
        }
#11 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2ef5f50, packet=0x532 <Address 0x532 out of bounds>, packet_length=3489680288) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f70d0004f0b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f70d000543d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2ef5f50, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f71626391a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70d0004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f70d0004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f70d0004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f70d000543d "", 
            m_tok_start_prev = 0x7f70d0004f47 "; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f70d0004f0b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 1330, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70d00054a8 "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f70d00054e5 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start = 0x7f70d00054e5 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start_prev = 0x7f70d00054e4 ";YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_end = 0x7f70d00054e5 "YS;nodb_compressed DISABLE KEYS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7162639b40 "\200", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f70d0004f48 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 128 '\200', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f70d00054b4 "table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f70d00054d7 " DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2ef7a70
          }, 
          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 = 0x2ef61c0
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2ef5f50
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2ef5f50
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e5df00) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e5df00
        user_arg = 0x2ef5f50
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 13 (LWP 16801):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x0000000000697ac8 in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  open_table (thd=0x2dc8d90, table_list=0x7f7108004e00, ot_ctx=0x7f716926d530) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:2859
        tc = 0x12dbca0 <table_cache_manager>
        key = 0x7f71080051c5 "transforms"
        key_length = 31
        flags = <optimized out>
        mdl_ticket = 0x7f710801b200
        share = <optimized out>
        hash_value = 2630254421
        table = <optimized out>
        alias = 0x7f7108004de8 "insert_select_16803"
        error = <optimized out>
#6  0x0000000000699de2 in open_and_process_table (ot_ctx=0x7f716926d530, has_prelocking_list=false, prelocking_strategy=0x7f716926d5f0, flags=0, counter=0x2dcb1d0, tables=0x7f7108004e00, lex=0x2dcb118, thd=0x2dc8d90) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
#7  open_tables (thd=0x2dc8d90, start=0x7f716926d5d8, counter=0x2dcb1d0, flags=0, prelocking_strategy=0x7f716926d5f0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5069
        table_to_open = 0x7f716926d5d8
        sroutine_to_open = 0x2dcb1b0
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        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
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#8  0x0000000000699eff in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f7108004e00, flags=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bd50 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
#9  0x00000000006de006 in mysql_execute_command (thd=0x2dc8d90) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:3692
        sel_result = <optimized out>
        res = <optimized out>
        lex = 0x2dcb118
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 184, 
            has_disabled_I_S = 220, 
            empty = 2, 
            stmt = 0x2dcb118, 
            saved_key = 0x2dcb878 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2dc8d90 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2dcb100, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2dcb828
        first_table = 0x7f7108004e00
        all_tables = 0x7f7108004e00
        unit = 0x2dcb1e0
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2dc8d90, rawbuf=<optimized out>, length=48017688, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2dcb118
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123442269184, 
          tv_usec = 141
        }
        end_time = {
          tv_sec = 140125072190096, 
          tv_usec = 48008592
        }
        tp = {
          tv_sec = 140123442269184, 
          tv_nsec = 48015304
        }
#11 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2dc8d90, packet=0x2e2d6b1 "REPLACE INTO transforms.insert_select_16803 SELECT start_lsn, end_lsn, space_id, page_id FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES LIMIT 2", packet_length=141) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f7108004c8d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2dc8d90, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7f716926e1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f7108004c8e "\004", 
            m_tok_start = 0x7f7108004c8e "\004", 
            m_tok_end = 0x7f7108004c8e "\004", 
            m_end_of_query = 0x7f7108004c8d "", 
            m_tok_start_prev = 0x7f7108004c8d "", 
            m_buf = 0x7f7108004c00 "REPLACE INTO transforms.insert_select_16803 SELECT start_lsn, end_lsn, space_id, page_id FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES LIMIT 2", 
            m_buf_length = 141, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f7108004cf8 "REPLACE INTO transforms.insert_select_16803 SELECT start_lsn, end_lsn, space_id, page_id FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES LIMIT 2", 
            m_cpp_ptr = 0x7f7108004d85 "", 
            m_cpp_tok_start = 0x7f7108004d85 "", 
            m_cpp_tok_start_prev = 0x7f7108004d85 "", 
            m_cpp_tok_end = 0x7f7108004d85 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f716926eb40 "\260", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 176 '\260', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (DISCARD_COMMENT | unknown: 140), 
            m_cpp_text_start = 0x7f7108004d84 "2", 
            m_cpp_text_end = 0x7f7108004d85 "", 
            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 = 0x2dc9000
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2dc8d90
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2dc8d90
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2dc8d90
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 12 (LWP 16631):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x2939e50) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177f0a000
        end_pos = 256
        events = 0x295f180
#2  os_aio_linux_handle (global_seg=2, message1=0x7f716e37ad98, message2=0x7f716e37ad90, type=0x7f716e37ad88, space_id=0x7f716e37ad80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x295f180
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=2) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 2
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 11 (LWP 16636):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x29826d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177ec6000
        end_pos = 512
        events = 0x2984980
#2  os_aio_linux_handle (global_seg=7, message1=0x7f716b175d98, message2=0x7f716b175d90, type=0x7f716b175d88, space_id=0x7f716b175d80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2984980
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=7) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 7
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 10 (LWP 16810):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f71691a7f90, mutex=0x2dd87a0, that=0x2dd87d8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2dd87a0, owner=0x2dd8660, abs_timeout=0x7f71691a7f90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2dd87a0, mdl_request=0x7f7104017750, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2e32c60
        ticket = 0x7f71040081f0
        abs_timeout = {
          tv_sec = 1401390995, 
          tv_nsec = 520988900
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2dd87a0, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f7104007c60
        p_req = 0x7f7104007c70
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2dd8660, tables_start=0x7f71040173b0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f71691a80a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f7104007d10 "\377\377\377\377q\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f7104017910, 
          prev_in_list = 0x7f71691a82d8, 
          ticket = 0x7f7104007e00, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060\201\032iq\177\000\000\235[j\000\000\000\000\000\200\063\341\001\000\000\000\000p\274\335\002\000\000\000\000>\203\032iq\177\000\000\000\000\000\000\000\000\000\000M\217\276\000\000\000\000\000\a\004\000\000\000\000\000\000@\201\032iq\177\000\000\000\000\000\000\000\000\000\000`\206\335\002\000\000\000\000\360\201\000\004q\177\000\000\060\204\032iq\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_default_int' doesn't have this option\000\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000!\000\000\000\000\000\000\000@\202\032iq\177\000\000\034\202\032iq\177\000\000@\202\032iq\177\000\000\000\202\032iq\177\000\000\017\225\213\000\000\000\000\000g\000\000\000\000\000\000\000\321\330\017\216\326UV\277\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000\204\032iq\177\000\000Ⱦ\000\004q\177\000\000p\202\032iq\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2dd8660, start=0x7f71691a84f8, counter=0x7f71691a9e78, flags=0, prelocking_strategy=0x7f71691a9e60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f71691a84f8
        sroutine_to_open = 0x2ddaa80
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2dd8660, new_db=0x7f7104017270 "test", new_name=0x0, create_info=0x7f71691aa440, table_list=0x7f71040173b0, alter_info=0x7f71691aa520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 1763351440, 
          duration = 32625, 
          next_in_list = 0x6fede2 <JOIN::get_best_combination()+1890>, 
          prev_in_list = 0x7f71691a9b00, 
          ticket = 0x923fc5 <ha_heap::info(unsigned int)+165>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               '\000' <repeats 12 times>, "\001\000\000\000\001\000\000\000\001", '\000' <repeats 23 times>, "\310g\000\004q\177\000\000\260\240\032iq\177\000\000\002", '\000' <repeats 15 times>, "`\241\032iq\177\000\000E\034\204\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\320\367\000\004q\177\000\000\220\234\032iq\177\000\000\026\000\000\000\030\001\000\000\320\320\000\004q\177\000\000\320\367\000\004q\177\000\000\000\000\000\000\000\000\000\000\370N\000\004q\177\000\000\000\000\000\000\000\000\000\000Щ\335\002\000\000\000\000,\241\032iq\177\000\000\310g\000\004q\177\000\000\320\364\000\004q\177\000\000`\206\335\002\000\000\000\000\230\234\032iq\177\000\000p\240\032iq\177\000\000\377\377\377\377\000\000\000\000\240e\000\004q\177\000\000\001\000\000\000q\177\000\000\220\234\032iq\177\000\000`\206\335\002\000\000\000\000Р\032iq\177\000\000\060\240\032iq\177\000\000\220\240\032iq\177\000\000\370N\000\004q\177\000\000\320\364\000\004q\177\000\000\000\000\000\000\000\000\000\000`|\000\004q\177\000\000\273\016", '\000' <repeats 26 times>, "\026\001", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000\370\226\335\002\000\000\000\000\260\236\032iq\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f7104016ff8 "test", 
          table_name = 0x7f7104016a30 "table500_innodb_default_int", 
          alias = 0x7f7104016a30 "table500_innodb_default_int", 
          new_db = 0x7f7104016ff8 "test", 
          new_name = 0x7f7104016a30 "table500_innodb_default_int", 
          new_alias = 0x7f7104016a30 "table500_innodb_default_int", 
          tmp_name =             "#sql-40f3_18\000\000\000\001\000", '\001' <repeats 26 times>, '\000' <repeats 36 times>, 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_default_int.frm\000utoinc.frm\000\032iq\177\000\000\000\000\000\000\000\000\000\000\360\226\032iq\177\000\000\240\226\032iq\177\000\000(Ɍ\000\000\000\000\000/ssd/244301/current1_7/master-data\000\004q\177\000\000\377\377\377\377q\177\000\000\000~\000\004q\177\000\000\v~\000\004q\177\000\000\377\377\377\377\377\377\377\377\000~\000\004q\177\000\000\373\207\032iq\177", '\000' <repeats 18 times>, "\b\213\032iq\177\000\000\005\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\260\206\032i\001\000\000\000p\213\032iq\177\000\000`\213\032iq\177\000\000\300\206\032iq\177\000\000\377\377\377\377\000\000\000\000\300\206\032iq\177\000\000\300\230\032iq\177\000\000\300\207\032iq\177\000\000\300\232\032iq\177\000\000\017\356\343\335?", '\000' <repeats 36 times>, "\207\032iq\177\000\000Ї\032iq\177", '\000' <repeats 33 times>, "\001\000", '\001' <repeats 26 times>, '\000' <repeats 93 times>, "\300\230\032iq\177\000\000\300\232\032iq\177\000\000\060", 
          new_alias_buff =             "\240\032iq\177\000\000\000\000\000\000\000\000\000\000\300\230\032iq\177\000\000p\230\032iq\177\000\000(Ɍ\000\000\000\000\000/ssd/244301/current1_7/master-data\000\004q\177\000\000\377\377\377\377q\177\000\000`|\000\004q\177\000\000k|\000\004q\177\000\000\377\377\377\377\377\377\377\377`|\000\004q\177\000\000ˉ\032iq\177", '\000' <repeats 18 times>, "\340\211\032iq\177\000\000.f\365\335?\000\000\000\020\211\032iq\177\000\000 \000\ba\001\000\000\000cnf\000tab\b\000\000ema\000\n\004 \255\030\336?\000\000\000db\000 cur\b\030\212\032iq\177", '\000' <repeats 18 times>, "\260\364 \336?\000\000\000\225\235\032iq\177\000\000\377\377\377\377q\177", '\000' <repeats 18 times>, " \312\030\336\001\000\000\000\220\214\032iq\177", '\000' <repeats 14 times>, "\060\000\000\000߉\032i\000\000\000\000\200\325\030\336?", '\000' <repeats 11 times>, "\001\000\000\000q\177\000\000\000\000\000\000\000\000\000\000\n\000\000\000q\177\000\000\030c\276\000\000\000\000\000\060\000\000\000\060\000\000\000\360\211\032iq\177\000\000\060\211\032iq\177", '\000' <repeats 18 times>, "\003\000\000\000\060\000\000\000[\000\000\000|\000\000\000w\000\000\000n\000\000\000\230\323/\001\000\000\000\000#\212\032iq\177\000\000\024\000\000\000\000\000\000\000 \000\000\004q\177\000\000\240\245\001\004q\177\000\000`\215\032iq\177\000\000\020\212\032iq\177\000\000(\215\032iq\177\000\000\020\212\032iq\177\000\000\327\212\352\335?\000\000\000ȥ\001\004q\177\000\000\023M", 
          path =             "./test/table500_innodb_default_int\000nt_autoinc\000\300\215\032iq\177\000\000略\000\000\000\000\000\066:\230", '\000' <repeats 13 times>, "\220\214\032iq\177\000\000\300\215\032iq\177\000\000\230\323/\001\000\000\000\000\315\061\070\000\000\000\000\000\377\377\377\377\377\377\377\177 \000\bauto.cnf\000IF;\bchema\000r\004db\000laf\023\bdb\000 cur\b", '\000' <repeats 16 times>, "\210\207\230\000\000\000\000\000\260\364 \336?\000\000\000p\213\032iq\177\000\000\000\000\000\000q\177", '\000' <repeats 18 times>, "⇘\000\000\000\000\000v\000\000\000q\177\000\000<&Q0\000\000\000\000\030\000\000\000\060\000\000\000p\215\032iq\177\000\000\260\214\032iq\177\000\000\250\071\346\335?\000\000\000\020\000\000\000\060\000\000\000\240\213\032iq\177\000\000\340\212\032iq\177\000\000\220\245\001\004q\177\000\000\300\356\002\000\000\000\000\000\300%\002\004q\177\000\000 \000\000\004q\177\000\000\220n\002\000\000\000\000\000\001\000\000\000\000\000\000\000\301\206\032iq\177\000\000\001\000\000\000\000\000\000\000\064S\246Q", '\000' <repeats 12 times>, "p\213\032iq\177\000\000\300\215\032iq\177\000\000\000\000\000\000\000\000\000\000\220\214\032iq\177\000\000\300\215\032iq\177\000\000\300\215\032iq\177\000\000\030\240\032iq\177\000\000\016c\276\000\000\000\000\000E\231\346\335?\000\000\000\001\200\255\373\000\000\000\000č\032iq\177\000\000ȍ\032iq\177\000\000\300\215\032iq\177\000\000\300\215\032iq\177\000\000\300\215\032iq\177\000\000\300\215\032iq\177\000\000\300\215\032", 
          new_path =             "./test/table500_innodb_default_int\000nt_autoinc\000\000\000\000\000\000\000\000\300\233\032i\000\000\000\000\240\245\001\004q\177\000\000\000\000to.cnf\000\000\000\000\000\000\000\000ma\000\061\060\066\062\064\065\067\062.xdb", '\000' <repeats 17 times>, "\070\231\032iq\177\000\000И\032iq\177\000\000\377\377\377\377q\177\000\000Ќ\032iq\177\000\000\n\000\000\000\000\000\000\000@\307\030\336?", '\000' <repeats 11 times>, "\310J\001\004q\177\000\000v", '\000' <repeats 15 times>, "П\032iq\177\000\000\001\000\000\000\000\000\000\000\060\060\060\001\000\000\000\000\250\071\346\335?\000\000\000\020\000\000\000\060\000\000\000p\215\032iq\177\000\000\260\214\032iq\177\000\000\220\245\001\004q\177\000\000\300\356\002\000\000\000\000\000\300%\002\004q\177\000\000 \000\000\004q\177\000\000\220n\002\000\000\000\000\000\001\000\000\000\000\000\000\000\250\213\347\335?\000\000\000\257\227\357)\000\000\000\000\064S\246Q\000\000\000\000\000\020\000\000\000\000\000\000\000\000\002\000\000\000\000\000\257\227\357)\000\000\000\000G\000\000\000\000\000\000\000`\215\032iq\177\000\000\001\000\000\000\000\000\000\000\060\060\060\001\000\000\000\000\300\215\032iq\177\000\000\030\240\032iq\177\000\000\375\210\352\335?", '\000' <repeats 11 times>, "><\230\000\000\000\000\000\300\215\032iq\177\000\000\000\000\000\000\000\000\000\000П\032iq\177\000\000\244(\227", '\000' <repeats 21 times>, "\377\377\377\377\377\377\377\377\030\240\032iq\177\000\000\220\237\032iq\177\000\000\230\237\032iq\177\000\000\230\237\032iq\177\000\000\220\237\032i", 
          tmp_path =             "./test/#sql-40f3_18\000auto.cnf\000\062\071\000schema\000\000xdb\000\065\067\062.xdb\000\220\220\032iq\177\000\000\020\070\001\330p\177\000\000p\221\032iq\177\000\000P\221\032iq\177\000\000\240\216\032iq\177\000\000\270\221\032iq\177\000\000\260\221\032iq\177\000\000\000\000\000\000\000\000%@\000\300\223\002=\000\000\000Щ\335\002\000\000\000\000\200\216\032i>", '\000' <repeats 19 times>, "\274Y\261\000\000\000\000\000\220\221\032iq\177\000\000\220\220\032iq\177\000\000`\206\335\002", '\000' <repeats 18 times>, "\360?H\321\372~", '\000' <repeats 12 times>, "\001", '\000' <repeats 14 times>, "@\000\000\000\000\000\000\000\000\350\374\000\004q\177\000\000\303\000\025\037I]\337\347 \220\032iq\177\000\000\000\300\223\002\000\000\000\000@\321\372~q\177\000\000\240v/\001\000\000\000\000\n\000\000\000\000\000\000\000\270R\000\004q\177\000\000\260\220\032iq\177\000\000;ȏ\000\000\000\000\000\r\000\000\000\000\000\000\000\270R\000\004q\177\000\000\001transforms\000trigger216812\000\000\004q\177\000\000\340\037\000\000\000\000\000\000 \000\000\004q\177\000\000\340\037\000\000\000\000\000\000\020\004\000\000\000\000\000\000\360\037\000\000\000\000\000\000\205\223\347\335?\000\000\000\220\221\032iq\177\000\000\032)\205\000\000\000\000\000\210\000\000\004q\177\000\000\002\\\000\004q\177\000\000j\000\000\000q\177\000\000\177\000\000\000\000\000\000\000\060\235\032iq\177\000\000\264n\200", '\000' <repeats 21 times>, "\001\000\000\000\000\000\000\000\377\001\000\000\257"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@\231\032iq\177\000\000\240\213\335\002\000\000\000\000\220\234\032iq\177\000\000\030\311e\000\000\000\000\000`\231\032iq\177\000\000\025\250\213\000\000\000\000\000\240\231\032iq\177\000\000\000\000\000\000\000\000\000\000\220\231\032iq\177\000\000\260\237\032iq\177\000\000\260\237\032iq\177\000\000\260\237\032iq\177\000\000\000\236\032iq\177\000\000\300\231\032iq\177\000\000\000\236\032iq\177\000\000Ъ\213", '\000' <repeats 11 times>, "%@\000\000\000\000\000\000\000@\377A\275", '\000' <repeats 13 times>, "\340\237\032iq\177", '\000' <repeats 26 times>, "\020\233\032iq\177\000\000\067{\205\000\000\000\000\000\200\235\032iq\177\000\000\213\235\032i\001", '\000' <repeats 11 times>, "\001\000\000\000\000\000\000\000 \232\032iq\177\000\000\000\000\000\000\000\000\360?\001\000\000\000q\177\000\000\067-r\000\000\000\000\000\230\234\032iq\177\000\000\000\227\"\001\000\000\000\000p\236\032iq\177", '\000' <repeats 18 times>, "\372\210e\000\000\000\000\000\300\232\032iq\177\000\000\322Ŷ\000\000\000\000\000p\241\032iq\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\322Ŷ\000\000\000\000\000\000\233\032iq\177\000\000 \233\032iq\177\000\000\350\232\032iq\177\000\000\000\377+\001\000\000\000\000Щ\335\002\000\000\000\000\240e\000\004q\177\000\000\000\377+\001\000\000\000\000\003\000\000\000\060\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 11 times>, "\340\237\032iq\177\000\000\001\000\000\000\000\000\000\000\240e\000\004q\177\000\000\377\377\377\377\377\377\377\377\300\371\000\004q\177\000\000\300\371\000\004q\177\000\000\001\000\000\000\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "P\227\032iq\177\000\000P\227\032iq\177\000\000\220\231\032iq\177\000\000\313E\214\000\000\000\000\000\070\372\000\004q\177\000\000\200\234\032iq\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000\340\227\032iq\177\000\000gS\261\000\000\000\000\000\377A\275\000\000\000\000\000\030\230\032iq\177\000\000:\000\000\000\000\000\000\000\300\232\032iq\177\000\000\360\377\000\004q\177\000\000`\230\032iq\177\000\000\000\000\000\000\000\000\000\000(g\220\002\000\000\000\000\360\377\000\004q\177\000\000\000\000\000\000\000\000\000\000@P\000\004q\177\000\000\000\000\000\000\000\000\000\000Щ\335\002\000\000\000\000\374\234\032iq\177\000\000\070\372\000\004q\177\000\000\360\374\000\004q\177\000\000\240\235\032iq\177\000\000\350f\000\004q\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@\230\032iq\177\000\000\200\367q\000\000\000\000\000(M\000\004q\177\000\000\000\227\"\001\000\000\000\000\240\213\335\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000И\032iq\177\000\000w\304e\000\000\000\000\000\234\230\032iq\177\000\000\240\213\335\002\000\000\000\000,\n\000\004q\177\000\000\377\377\377\377\377\377\357\177И\032iq\177\000\000\070\305e\000\000\000\000\000\061\000\063\001:\000\000\000(U\001\004q\177", '\000' <repeats 34 times>, "\060\231\032iq\177\000\000#R[\000\000\000\000\000\000\000\000\016\000\000\000\000\000\232\032iq\177\000\000/ssd/244301/current1_7/master-da\240\213\335\002\000\000\000\000\320U\001\004q\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2dd8660) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2dda9e8
        select_lex = 0x2ddb0f8
        first_table = 0x7f71040173b0
        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 = 0x7f71691aa4e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f71691aa520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691aa538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691aa550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691aa568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691aa580, 
              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 = 0x12bff00 <end_of_list>, 
              last = 0x7f71691aa5b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2dd8660) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2dda9e8
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 176, 
            has_disabled_I_S = 221, 
            empty = 2, 
            stmt = 0x2dda9e8, 
            saved_key = 0x2ddb148 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2dd8660 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2dda9d0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ddb0f8
        first_table = 0x7f71040173b0
        all_tables = 0x7f71040173b0
        unit = 0x2ddaab0
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2dd8660, rawbuf=<optimized out>, length=48081384, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2dda9e8
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140125071389520, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140125071389488, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140125071389456, 
          tv_nsec = 140737018591420
        }
#11 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2dd8660, packet=0x51c <Address 0x51c out of bounds>, packet_length=67128272) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f7104004f04 "ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f7104005420 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2dd8660, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f71691ab1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f7104004f40 " ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_tok_start = 0x7f7104004f40 " ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_tok_end = 0x7f7104004f40 " ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_end_of_query = 0x7f7104005420 "", 
            m_tok_start_prev = 0x7f7104004f3f "; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_buf = 0x7f7104004f04 "ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            m_buf_length = 1308, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f7104005488 "ALTER TABLE table500_innodb_default_int_autoinc ENABLE KEYS;YS;", 
            m_cpp_ptr = 0x7f71040054c4 "YS;", 
            m_cpp_tok_start = 0x7f71040054c4 "YS;", 
            m_cpp_tok_start_prev = 0x7f71040054c3 ";YS;", 
            m_cpp_tok_end = 0x7f71040054c4 "YS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71691abb40 "P", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f7104004f40 " ALTER TABLE table500_innodb_dynamic ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_default ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int ENABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int ENABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_default ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int ENABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int ENABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc ENABLE KEYS", 
            tok_bitmap = 80 'P', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (PRESERVE_COMMENT | unknown: 2080), 
            m_cpp_text_start = 0x7f7104005494 "table500_innodb_default_int_autoinc ENABLE KEYS;YS;", 
            m_cpp_text_end = 0x7f71040054b7 " ENABLE KEYS;YS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2dda180
          }, 
          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 = 0x2dd88d0
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2dd8660
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2dd8660
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2dd8660
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 9 (LWP 16633):
+bt full
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x0000000000984c6b in os_aio_linux_collect (seg_size=256, segment=<optimized out>, array=0x2939e50) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5086
        i = <optimized out>
        ret = <optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f7177f04000
        end_pos = 768
        events = 0x2963180
#2  os_aio_linux_handle (global_seg=4, message1=0x7f716cf78d98, message2=0x7f716cf78d90, type=0x7f716cf78d88, space_id=0x7f716cf78d80) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:5231
        any_reserved = <optimized out>
        segment = 18446744073709551615
        array = <optimized out>
        slot = 0x2963180
        i = <optimized out>
        ret = 0
        n = <optimized out>
#3  0x0000000000a83d18 in fil_aio_wait (segment=4) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/fil/fil0fil.cc:5469
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
        space_id = 0
#4  0x00000000009ef8c8 in io_handler_thread (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/srv/srv0start.cc:479
        segment = 4
#5  0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 8 (LWP 16813):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f71691690b0, mutex=0x2e5f6c0, that=0x2e5f6f8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2e5f6c0, owner=0x2e5f580, abs_timeout=0x7f71691690b0, set_status_on_timeout=false, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 8, 
          m_name = 0xb557ac "checking permissions", 
          m_flags = 1763086384
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x00000000006572df in MDL_context::acquire_lock (this=0x2e5f6c0, mdl_request=0x7f70f8005160, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2229
        abs_shortwait = {
          tv_sec = 1369854998, 
          tv_nsec = 674557300
        }
        lock = 0x2e32c60
        ticket = 0x7f70f80139c0
        abs_timeout = {
          tv_sec = 1401390997, 
          tv_nsec = 674551200
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2e5f6c0, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f70f8008a10
        p_req = 0x7f70f8008a20
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2e5f580, tables_start=0x7f70f8004dc0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f71691691d0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f70f805e170 "\377\377\377\377p\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f70f8005338, 
          prev_in_list = 0x7f7169169408, 
          ticket = 0x7f70f805e0b0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\000\243\002\370p\177\000\000Ў\026iq\177\000\000\000\000\000\000\000\000\000\000P\222\026iq\177\000\000\000\222\026i\n\000\000\000В\026iq\177\000\000\300\216\000\370p\177\000\000\350\331/\001\000\000\000\000\001\000\000\000\000\000\000\000\240\222\026iq\177\000\000Q\251\221\000\000\000\000\000\300\222\026iq\177\000\000 \310\061\001\000\000\000\000\240\222\026iq\177\000\000\000\000\000\000\000\000\000\000\004", '\000' <repeats 15 times>, "p\223\026iq\177\000\000\260\004\000\000\000\000\000\000 \310\061\001\000\000\000\000\030\226\035\001", '\000' <repeats 12 times>, "\252\270\214\000\000\000\000\000\220\252\026iq\177\000\000#\000\000\000\000\000\000\000\nL\000\370p\177\000\000`\000\000\000\000\000\000\000\330L\000\370p\177\000\000\331q\214", '\000' <repeats 13 times>, "\220\252\026iq\177\000\000#\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000P\223\026iq\177\000\000\006\310l\000\000\000\000\000\200P\000\370p\177\000\000\004\000\000\000\000\000\000\000\340\205\000\370p\177\000\000\200\365\345\002\000\000\000\000`\223\026iq\177\000\000\331q\214\000\000\000\000\000pM\000\370p\177\000\000\200P\000\370p\177\000\000\220\223\026iq\177\000\000\323Je\000\000\000\000\000\220\223\026iq\177\000\000pM\000\370p\177\000\000\220\223\026iq\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x00000000008599d7 in Sql_cmd_truncate_table::lock_table (this=0x7f70f8005328, thd=0x2e5f580, table_ref=0x7f70f8004dc0, hton_can_recreate=0x7f716916959f) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_truncate.cc:344
        table = 0x0
#7  0x0000000000859fc6 in Sql_cmd_truncate_table::truncate_table (this=0x7f70f8005328, thd=0x2e5f580, table_ref=0x7f70f8004dc0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_truncate.cc:444
        hton_can_recreate = <optimized out>
        error = <optimized out>
        binlog_stmt = <optimized out>
#8  0x000000000085a30e in Sql_cmd_truncate_table::execute (this=0x7f70f8005328, thd=0x2e5f580) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_truncate.cc:519
        res = true
        first_table = 0x7f70f8004dc0
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2e5f580) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2e61908
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 32, 
            has_disabled_I_S = 230, 
            empty = 2, 
            stmt = 0x2e61908, 
            saved_key = 0x2e62068 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2e5f580 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2e618f0, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2e62018
        first_table = 0x7f70f8004dc0
        all_tables = 0x7f70f8004dc0
        unit = 0x2e619d0
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2e5f580, rawbuf=<optimized out>, length=48634120, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2e61908
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123173833728, 
          tv_usec = 46
        }
        end_time = {
          tv_sec = 140125071125136, 
          tv_usec = 48625024
        }
        tp = {
          tv_sec = 140123173833728, 
          tv_nsec = 48631736
        }
#11 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2e5f580, packet=0x2da4291 " TRUNCATE `table500_innodb_default_int_autoinc` ", packet_length=48) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70f8004c2e ""
        parser_state = {
          m_lip = {
            m_thd = 0x2e5f580, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f716916a1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70f8004c2f "\004", 
            m_tok_start = 0x7f70f8004c2f "\004", 
            m_tok_end = 0x7f70f8004c2f "\004", 
            m_end_of_query = 0x7f70f8004c2e "", 
            m_tok_start_prev = 0x7f70f8004c2e "", 
            m_buf = 0x7f70f8004c00 "TRUNCATE `table500_innodb_default_int_autoinc`", 
            m_buf_length = 46, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70f8004c98 "TRUNCATE `table500_innodb_default_int_autoinc`", 
            m_cpp_ptr = 0x7f70f8004cc6 "", 
            m_cpp_tok_start = 0x7f70f8004cc6 "", 
            m_cpp_tok_start_prev = 0x7f70f8004cc6 "", 
            m_cpp_tok_end = 0x7f70f8004cc6 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f716916ab40 "\220", 
            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 = (PRESERVE_COMMENT | unknown: 48), 
            m_cpp_text_start = 0x7f70f8004ca2 "table500_innodb_default_int_autoinc`", 
            m_cpp_text_end = 0x7f70f8004cc5 "`", 
            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_WRITE, 
            m_mdl_type = MDL_EXCLUSIVE, 
            m_ha_rkey_mode = HA_READ_KEY_EXACT
          }
        }
        net = 0x2e5f7f0
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2e5f580
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2e5f580
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2e5f580
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 7 (LWP 16820):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x0000000000697ac8 in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  open_table (thd=0x2e3a1c0, table_list=0x7f70f0004f20, ot_ctx=0x7f71690e74d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:2859
        tc = 0x12dbca0 <table_cache_manager>
        key = 0x7f70f00052e5 "test"
        key_length = 44
        flags = <optimized out>
        mdl_ticket = 0x7f70f0030010
        share = <optimized out>
        hash_value = 1254308510
        table = <optimized out>
        alias = 0x7f70f0004ef8 "table100_innodb_compressed_int_autoinc"
        error = <optimized out>
#6  0x0000000000699de2 in open_and_process_table (ot_ctx=0x7f71690e74d0, has_prelocking_list=false, prelocking_strategy=0x7f71690e7590, flags=0, counter=0x2e3c600, tables=0x7f70f0004f20, lex=0x2e3c548, thd=0x2e3a1c0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
#7  open_tables (thd=0x2e3a1c0, start=0x7f71690e7578, counter=0x2e3c600, flags=0, prelocking_strategy=0x7f71690e7590) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5069
        table_to_open = 0x7f71690e7578
        sroutine_to_open = 0x2e3c5e0
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#8  0x0000000000699eff in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f70f0004f20, flags=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bd50 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
#9  0x00000000006dae01 in execute_sqlcom_select (thd=0x2e3a1c0, all_tables=0x7f70f0004f20) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5253
        lex = 0x2e3c548
        result = 0x7f70f0005510
        res = <optimized out>
#10 0x00000000006de510 in mysql_execute_command (thd=0x2e3a1c0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:2749
        res = <optimized out>
        lex = 0x2e3c548
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 204, 
            has_disabled_I_S = 227, 
            empty = 2, 
            stmt = 0x2e3c548, 
            saved_key = 0x2e3cca8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2e3a1c0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2e3c530, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2e3cc58
        first_table = 0x7f70f0004f20
        all_tables = 0x7f70f0004f20
        unit = 0x2e3c610
        have_table_map_for_update = false
#11 0x00000000006e1598 in mysql_parse (thd=0x2e3a1c0, rawbuf=<optimized out>, length=48481608, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2e3c548
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123039615952, 
          tv_usec = 102
        }
        end_time = {
          tv_sec = 140125070592656, 
          tv_usec = 48472512
        }
        tp = {
          tv_sec = 140123039615952, 
          tv_nsec = 48479224
        }
#12 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2e3a1c0, packet=0x2dc05d1 "SELECT * FROM `table100_innodb_compressed_int_autoinc` INTO OUTFILE '/ssd/244301/tmp/gentest16819.tmp' ", packet_length=103) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f70f0004c36 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2e3a1c0, 
            yylineno = 1, 
            yytoklen = 32, 
            yylval = 0x7f71690e81a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f70f0004c37 "\004", 
            m_tok_start = 0x7f70f0004c37 "\004", 
            m_tok_end = 0x7f70f0004c37 "\004", 
            m_end_of_query = 0x7f70f0004c36 "", 
            m_tok_start_prev = 0x7f70f0004c36 "", 
            m_buf = 0x7f70f0004bd0 "SELECT * FROM `table100_innodb_compressed_int_autoinc` INTO OUTFILE '/ssd/244301/tmp/gentest16819.tmp'", 
            m_buf_length = 102, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f70f0004ca0 "SELECT * FROM `table100_innodb_compressed_int_autoinc` INTO OUTFILE '/ssd/244301/tmp/gentest16819.tmp'", 
            m_cpp_ptr = 0x7f70f0004d06 "", 
            m_cpp_tok_start = 0x7f70f0004d06 "", 
            m_cpp_tok_start_prev = 0x7f70f0004d06 "", 
            m_cpp_tok_end = 0x7f70f0004d06 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71690e8b40 "\177", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 127 '\177', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (unknown: 104), 
            m_cpp_text_start = 0x7f70f0004ce5 "/ssd/244301/tmp/gentest16819.tmp'", 
            m_cpp_text_end = 0x7f70f0004d05 "'", 
            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 = 0x2e3a430
        error = false
        __FUNCTION__ =           "dispatch_command"
#13 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2e3a1c0
#14 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2e3a1c0
#15 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e186a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e186a0
        user_arg = 0x2e3a1c0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 6 (LWP 16804):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f7169229f90, mutex=0x2e41d00, that=0x2e41d38) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2e41d00, owner=0x2e41bc0, abs_timeout=0x7f7169229f90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2e41d00, mdl_request=0x7f710c02b7b0, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2e32c60
        ticket = 0x7f710c0174a0
        abs_timeout = {
          tv_sec = 1401390995, 
          tv_nsec = 517496600
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2e41d00, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f710c0147e0
        p_req = 0x7f710c0147f0
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2e41bc0, tables_start=0x7f710c02b410, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f716922a0a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f710c01a000 "\377\377\377\377q\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f710c02b970, 
          prev_in_list = 0x7f716922a2d8, 
          ticket = 0x7f710c0173f0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060\241\"iq\177\000\000\235[j\000\000\000\000\000\200\063\341\001\000\000\000\000\320Q\344\002\000\000\000\000>\243\"iq\177\000\000\000\000\000\000\000\000\000\000\365?\001\fq\177\000\000\a\004\000\000\000\000\000\000@\241\"iq\177\000\000\000\000\000\000\000\000\000\000\300\033\344\002\000\000\000\000\060F\001\fq\177\000\000\060\244\"iq\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_default_int' doesn't have this option\000\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000!\000\000\000\000\000\000\000@\242\"iq\177\000\000\034\242\"iq\177\000\000@\242\"iq\177\000\000\000\242\"iq\177\000\000\017\225\213\000\000\000\000\000g\000\000\000\000\000\000\000\321\330\017\216\326UV\277\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000\244\"iq\177\000\000\350\204\000\fq\177\000\000p\242\"iq\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2e41bc0, start=0x7f716922a4f8, counter=0x7f716922be78, flags=0, prelocking_strategy=0x7f716922be60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f716922a4f8
        sroutine_to_open = 0x2e43fe0
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2e41bc0, new_db=0x7f710c0167c0 "test", new_name=0x0, create_info=0x7f716922c440, table_list=0x7f710c02b410, alter_info=0x7f716922c520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 1763883872, 
          duration = 32625, 
          next_in_list = 0x5b3cae <Item_field::set_field(Field*)+302>, 
          prev_in_list = 0xb64d43, 
          ticket = 0x3, 
          key = {
            m_length = 19779, 
            m_db_name_length = 182, 
            m_ptr =               "\000\000\000\000\003\000\000\000\000\000\000\000\200\273\"iq\177\000\000\071=w\000\000\000\000\000XF\344\002\000\000\000\000CM\266\000\000\000\000\000\003\000\000\000\000\000\000\000(\246\002\fq\177\000\000л\"iq\177\000\000\367\266[\000\000\000\000\000p\244\002\fq\177\000\000\370\245\002\fq\177\000\000\b\246\002\fq\177\000\000\370\245\002\fq\177\000\000\000M\000\fq\177\000\000\250M\000\fq\177\000\000\240\275\"iq\177\000\000\340\\\000\fq\177\000\000\300\274\"iq\177\000\000\031G~\000\000\000\000\000\060\274\"iq\177\000\000\003", '\000' <repeats 15 times>, "x\244\002\fq\177\000\000P\274\"iq\177\000\000x\244\002\fq\177\000\000x\244\002\fq\177\000\000P\274\"iq\177\000\000\240\275\"iq\177\000\000p\244\002\fq\177\000\000\300\274\"iq\177\000\000\350K~\000\000\000\000\000\201H\352\002\000\000\000\000\372\210e\000\000\000\000\000\060\036\344\002\000\000\000\000\200\274\"iq\177\000\000%\000\000\000\000\000\000\000 \000\000\fq\177\000\000\340\a\000\000\000\000\000\000 \000\000\fq\177\000\000\340\a\000\000\000\000\000\000\020\004\000\000\000\000\000\000\360\a\000\000\000\000\000\000\205\223\347\335?\000\000\000\001\000\000\000\000\000\000\000\340\a\000\000\000\000\000\000\210\000\000\fq\177\000\000\376\274e\000\000\000\000\000O\000\000\000q\177", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000X,\344\002\000\000\000\000\260\276\"iq\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f710c016548 "test", 
          table_name = 0x7f710c015f80 "table500_innodb_default_int", 
          alias = 0x7f710c015f80 "table500_innodb_default_int", 
          new_db = 0x7f710c016548 "test", 
          new_name = 0x7f710c015f80 "table500_innodb_default_int", 
          new_alias = 0x7f710c015f80 "table500_innodb_default_int", 
          tmp_name =             "#sql-40f3_14\000\000\000\000\200\245\"iq\177\000\000k֒\000\000\000\000\000\260\245\"iq\177\000\000\220\245\"iq\177\000\000\350\366\001\fq\177\000\000x\304\001\fq\177\000\000Х\"iq\177\000\000\000\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_default_int.frm\000utoinc.frm\000\253\000\000\000\000\000@\344\001\fq\177\000\000\340\336\300\000\000\000\000\000\002\000\000\000q\177\000\000`\371\300\000\000\000\000\000\270\264\061\001\000\000\000\000BL\324\002", '\000' <repeats 12 times>, "P\364\001\f\000\000\000\000\001", '\000' <repeats 15 times>, "\300\334\300\000\000\000\000\000\360\366\323\002\000\000\000\000\230\264\061\001\000\000\000\000AL\324\002\000\000\000\000\001\000\000\000\000\000\000\000\310\373\001\fq\177\000\000\220\246\"iq\177\000\000\022\255\"iq\177\000\000ئ\"iq\177\000\000\000\a\301\000\000\000\000\000\020\255\"iq\177\000\000@\v\301\000\000\000\000\000Ю\"iq\177\000\000\341]\253\000\000\000\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000:\000\000\000\000\000\000\000 \265\061\001\000\000\000\000\236\256\"iq\177\000\000\002\000\000\000\000\000\000\000\261\200\206rq\177\000\000\020\374\001\fq\177\000\000\340\372\001\fq\177\000\000p\310\001\fq\177\000\000\000\000\000\000\000\000\000\000p\310\001\fq\177\000\000p\310\001\fq\177\000\000X\311\001\fq\177\000\000\070\312\001\fq\177\000\000\370\342\001\fq\177\000\000\250\350\001\fq\177", '\000' <repeats 18 times>, "\025\000\000\000\000\000\000\000\230\366\001\fq\177\000\000\030\371\001\fq\177\000\000d\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\a\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000*\000\000\000\000\000\000\000\060\000\000\000\000\000\000\000\067\000\000\000\000\000\000\000Щ\"iq\177\000\000\020\000\000\000\000\000\000\000!\000\000\000\000\000\000\000\230\000\003rq\177\000\000\037", 
          new_alias_buff =             "k\003\fq\177\000\000\300\252\"iq\177\000\000\023\204\213\000\000\000\000\000compressed_int_autoinc\000\000\001\000\000\000\000\000\000\000\330\025\317\002\000\000\000\000h\n\231\002\000\000\000\000\000\261\265oq\177\000\000\200\260\265oq\177\000\000\000\251\"iq\177\000\000\347n\244\000\000\000\000\000\336\333irq\177\000\000\334\333irq\177", '\000' <repeats 18 times>, "\260~\213\000\000\000\000\000\020z\213\000\000\000\000\000\000\214\213\000\000\000\000\000p\261\214\000\000\000\000\000\200KY\000\000\000\000\000\260\204\213\000\000\000\000\000@\251\"iq\177\000\000@\251\"iq\177\000\000\060\251\"iq\177\000\000@Q+\001", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000\261\200\206rq\177\000\000\000\000\000\000\000\000\000\000\340\250\"iq\177\000\000\vܒ\000\000\000\000\000\224\267\"iq\177\000\000\000\000\000\000\000\000\000\000\374\001!\000\000\000\000\000\370\260\"iq\177\000\000\360\260\"iq\177\000\000x\357\001\fq\177\000\000@\251\"iq\177\000\000\061k\232\000\000\000\000\000\070\377\322\002\000\000\000\000\265\356irq\177\000\000pN\320\002", '\000' <repeats 12 times>, "\367\246 \336?\000\000\000\277\000\000\000\000\000\000\000>\f\000\000\000\000\000\000h\251\"iq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000>\f\000\000\000\000\000\000\253\000\000\000\000\000\000\000ج\277\000\000\000\000\000\240\255\"iq\177\000\000\220\251\"iq\177", '\000' <repeats 27 times>, "\004\000\000\000\000\000\000\000\215\"\001", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000\000\245\"sq\177\000\000\030", 
          path =             "./test/table500_innodb_default_int\000nt_autoinc\000\240\255\"iq\177\000\000\060\261\"iq\177\000\000g\247\230\000\000\000\000\000\265\001\000\000\000\000\000\000\001\000\000\000\000\000\000\000 \252\"iq\177\000\000\000\000\000\000\000\000\000\000xK\320\002\000\000\000\001\240\265\"iq\177\000\000\250\265\"iq\177\000\000\004\000\000\000\000\000\000\000\000\002\303oq\177\000\000\000\000\000\000\000\000\000\000\370\260\"iq\177\000\000\360\260\"iq\177\000\000\260~\213\000\000\000\000\000\020z\213\000\000\000\000\000\000\214\213\000\000\000\000\000p\261\214\000\000\000\000\000\200KY\000\000\000\000\000\260\204\213\000\000\000\000\000\260\253\"iq\177\000\000\260\253\"iq\177\000\000\240\253\"iq\177\000\000@Q+\001", '\000' <repeats 12 times>, "\003\000\000\000\000\000\000\000\230\000\003rq\177\000\000\037k\003\fq\177\000\000\000\253\"iq\177\000\000\vܒ\000\000\000\000\000\020\001\000\000\000\000\000\000\037k\003\fq\177\000\000\374\001!\000\000\000\000\000\030\263\"iq\177\000\000\020\263\"iq\177\000\000\330m\001\fq\177\000\000`\253\"iq\177\000\000\061k\232\000\000\000\000\000\240\253\"iq\177\000\000\001\000\000\000\000\000\000\000\260\260\"iq\177\000\000\213\065\241\000\000\000\000\000ج\277", '\000' <repeats 13 times>, "\240\253\"iq\177\000\000\000\000\000\000\000\000\000\000\300\257\"iq\177\000\000\030\263\"iq\177\000\000\000\254\"iq\177\000\000\263y\232", '\000' <repeats 21 times>, "\022\001\000\000\000\000\000\000X{\020Lq\177\000\000\300\257\"iq\177\000\000\257@\005rq\177\000\000\002\000\000\000\000\000\000\000\b\263\"", 
          new_path =             "./test/table500_innodb_default_int\000nt_autoinc\000m\001\fq\177\000\000\274@\005rq\177\000\000\272@\005rq\177\000\000\257@\005rq\177\000\000\300\257\"iq\177\000\000P\263\"iq\177\000\000g\247\230\000\000\000\000\000\265\001\000\000\000\000\000\000T\000\000\000\000\000\000\000\254\244\"sq\177\000\000\001\000\000\000\000\000\000\000d\000\000\000\000\000\000\001\300\267\"iq\177\000\000ȷ\"iq\177\000\000\004\000\000\000\000\000\000\000\200R\274oq\177\000\000\000\000\000\000\000\000\000\000\030\263\"iq\177\000\000\020\263\"iq\177\000\000\b\263\"iq\177\000\000X{\020Lq\177\000\000\020\254\036\001\000\000\000\000\257@\005rq\177\000\000\000\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\257\300\375rq\177\000\000\030\000\000\000\000\000\000\000\037\000\000\200\000\000\000\000\330\365\001\fq\177\000\000c\300\375rq\177\000\000a\300\375rq\177\000\000\257\300\375rq\177\000\000\260\260\"iq\177\000\000@\264\"iq\177\000\000g\247\230\000\000\000\000\000\265\001\000\000\000\000\000\000 \000\000\200\000\000\000\000!", '\000' <repeats 15 times>, "$\000\000\200\000\000\000\000\260\270\"iq\177\000\000\270\270\"iq\177\000\000\002\000\000\000\000\000\000\000\200%\302oq\177\000\000\000\000\000\000\000\000\000\000\b\264\"iq\177\000\000\000\264\"iq\177\000\000\370\263\"iq\177\000\000x\373\016Lq\177\000\000\020\254\036\001\000\000\000\000\257\300\375rq\177\000\000\001", '\000' <repeats 15 times>, "\061\000\000\200\000\000\000\000\061\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\001\000\000", 
          tmp_path =             "./test/#sql-40f3_14\000\064\000\000\200\000\000\000\000\064\000\000\200\000\000\000\000\064\000\000\000\000\000\000\000\064\000\000\200\000\000\000\000\065\000\000\000\000\000\000\000\065\000\000\000\000\000\000\000\065\000\000\200\000\000\000\000\065\000\000\000\000\000\000\000\065\000\000\200\000\000\000\000\065\000\000\200\000\000\000\000\065\000\000\200\000\000\000\000\071\000\000\000\000\000\000\000\071\000\000\200\000\000\000\000\071\000\000\000\000\000\000\000\071\000\000\200\000\000\000\000\071\000\000\200\000\000\000\000`m\003\fq\177\000\000\330m\001\fq\177\000\000\360\256\"iq\177\000\000ha\237\000\000\000\000\000P\262\"iq\177\000\000\177l\237\000\000\000\000\000>\f\000\000\000\000\000\000\270\256\"iq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000\060\257\"iq\177\000\000\373]\237\000\000\000\000\000\250\064\300\000\000\000\000\000Ȝ1\001\000\000\000\000>\f\000\000\000\000\000\000\370\256\"iq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000>\f\000\000\000\000\000\000\017\005\000\000\000\000\000\000\070\260\277\000\000\000\000\000\360\256\"iq\177\000\000`\257\"iq\177\000\000\366\205\246\000\000\000\000\000d\000\000\000\000\000\000\000@\354\260oq\177\000\000\260\257\"iq\177\000\000\373]\237\000\000\000\000\000\000\354\260oq\177\000\000\000\000\000\000\000\000\000\000>\f\000\000\000\000\000\000x\257\"iq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000\220\261\"iq\177\000\000\032)\205\000\000\000\000\000\240!\277\000\000\000\000\000p\257\"iq\177\000\000\n\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\300\002\303oq\177\000\000\336\002\000\000\000\000\000\000\240!\277\000\000\000\000\000\200\002\303oq\177\000\000\000\000\000\000"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@\271\"iq\177\000\000\000!\344\002\000\000\000\000\220\274\"iq\177\000\000\030\311e\000\000\000\000\000`\271\"iq\177\000\000\025\250\213\000\000\000\000\000\370\200\232\060", '\000' <repeats 12 times>, "\220\271\"iq\177\000\000\260\277\"iq\177\000\000\260\277\"iq\177\000\000\260\277\"iq\177\000\000\000\276\"iq\177\000\000\300\271\"iq\177\000\000\000\276\"iq\177\000\000Ъ\213", '\000' <repeats 11 times>, "%@\000\000\000\000\000\000\000@\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_1", '\000' <repeats 13 times>, " \000\000\fq\177\000\000\340\037\000\000\000\000\000\000 \000\000\fq\177\000\000\340\037\000\000\000\000\000\000\020\004\000\000\000\000\000\000p\301\"iq\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220\272\"iq\177\000\000\067-r\000\000\000\000\000j\000\000\000q\177\000\000\177\000\000\000\000\000\000\000\017\000\000\000\000\000\000\000\020 ", '\000' <repeats 22 times>, "\300\272\"iq\177\000\000\375Ƕ\000\000\000\000\000p\301\"iq\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\375Ƕ\000\000\000\000\000\360\272\"iq\177\000\000\344.r\000\000\000\000\000S\000\000\000\000\000\000\000\277\272\"iq\177\000\000\300\033\344\002\000\000\000\000\227\222\267\000\000\000\000`\360\272\"iq\177\000\000\347Ƕ\000\000\000\000\000p\301\"iq\177\000\000\350O\000\fq\177\000\000\300\033\344\002\000\000\000\000\227\222\267\000\000\000\000\000P\275\"iq\177\000\000\231B\\\000\000\000\000\000\060\242\002\fq\177\000\000\305\003|\000\377\377\377\377\260\224\002\fq\177\000\000\260\224\002\f\005\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "\001\000\000\000\001\000\000\000\001", '\000' <repeats 23 times>, "Pg\000\fq\177\000\000\200\274\"iq\177\000\000\002", '\000' <repeats 15 times>, "\060\275\"iq\177\000\000E\034\204\000\000\000\000\000\000\000\000\000\065\r\000\000\260N\320\002\000\000\000\000pN\320\002\000\000\000\000\230\020\000\000\000\000\000\000\300\267\"iq\177\000\000\250\206\230\000\000\000\000\000P\232\002\fq\177\000\000`\270\"iq\177\000\000\300\066\224\002\000\000\000\000\300\066\224\002\000\000\000\000P\232\002\fq\177", '\000' <repeats 11 times>, "P\000\fq\177\000\000\000\000\000\000\000\000\000\000\060?\344\002\000\000\000\000\374\274\"iq\177\000\000Pg\000\fq\177\000\000P\227\002\fq\177\000\000\240\275\"iq\177\000\000\340\\\000\fq\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@\270\"iq\177\000\000\200\367q\000\000\000\000\000\000M\000\fq\177\000\000\000\227\"\001\000\000\000\000\000!\344\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000и\"iq\177\000\000w\304e\000\000\000\000\000\234\270\"iq\177\000\000\000!\344\002\000\000\000\000+\n\000\fq\177\000\000*\n\000\fq\177\000\000и\"iq\177\000\000\070\305e\000\000\000\000\000\061\000\"iq\177\000\000\370\245\002\fq\177\000\000\000!\344\002\000\000\000\000\017\000\000\000\000\000\000\000@\274\"iq\177\000\000@\274\"iq\177\000\000\060\271\"iq\177\000\000#R[\000\000\000\000\000X\202\002\fq\177\000\000\000\000\000\000\000\000\000\000\060\272\"iq\177\000\000\330m\003\fq\177\000\000P\271\"iq\177\000\000\030\361\016Lq\177\000\000\000!\344\002\000\000\000\000\240\246\002\fq\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2e41bc0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2e43f48
        select_lex = 0x2e44658
        first_table = 0x7f710c02b410
        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 = 0x7f716922c4e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f716922c520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f716922c538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f716922c550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f716922c568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f716922c580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x2e45848, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f716922c5b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2e41bc0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2e43f48
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 70, 
            has_disabled_I_S = 228, 
            empty = 2, 
            stmt = 0x2e43f48, 
            saved_key = 0x2e446a8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2e41bc0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2e43f30, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2e44658
        first_table = 0x7f710c02b410
        all_tables = 0x7f710c02b410
        unit = 0x2e44010
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2e41bc0, rawbuf=<optimized out>, length=48512840, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2e43f48
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140125071922000, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140125071921968, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140125071921936, 
          tv_nsec = 140737018591420
        }
#11 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2e41bc0, packet=0x532 <Address 0x532 out of bounds>, packet_length=201346000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f710c004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f710c00546d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2e41bc0, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f716922d1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f710c004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f710c004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f710c004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f710c00546d "", 
            m_tok_start_prev = 0x7f710c004f77 "; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f710c004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 1330, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f710c0054d8 "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f710c005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start = 0x7f710c005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start_prev = 0x7f710c005514 ";YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_end = 0x7f710c005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f716922db40 "\020", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f710c004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 16 '\020', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f710c0054e4 "table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f710c005507 " DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2e436e0
          }, 
          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 = 0x2e41e30
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2e41bc0
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2e41bc0
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2e41bc0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 5 (LWP 16807):
+bt full
#0  0x0000003fde20b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000654ffe in inline_mysql_cond_timedwait (src_line=1306, src_file=0xb5fef8 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc", abstime=0x7f71691e8f90, mutex=0x2e33010, that=0x2e33048) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:1199
        result = <optimized out>
#2  MDL_wait::timed_wait (this=0x2e33010, owner=0x2e32ed0, abs_timeout=0x7f71691e8f90, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:1306
        old_stage = {
          m_key = 46, 
          m_name = 0xb5598d "Opening tables", 
          m_flags = 0
        }
        result = <optimized out>
        wait_result = 0
        __FUNCTION__ =           "timed_wait"
#3  0x0000000000657119 in MDL_context::acquire_lock (this=0x2e33010, mdl_request=0x7f71000379b0, lock_wait_timeout=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2245
        lock = 0x2e32c60
        ticket = 0x7f710001be40
        abs_timeout = {
          tv_sec = 1401390995, 
          tv_nsec = 518459100
        }
        wait_status = <optimized out>
#4  0x000000000065752b in MDL_context::acquire_locks (this=0x2e33010, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/mdl.cc:2339
        sort_buf = 0x7f7100009af0
        p_req = 0x7f7100009b00
        mdl_svp = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
        it = <optimized out>
        req_count = <optimized out>
#5  0x0000000000695e16 in lock_table_names (thd=0x2e32ed0, tables_start=0x7f7100037610, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4824
        exists = true
        res = <optimized out>
        mdl_requests = {
          <I_P_List_counter> = {
            m_counter = 3
          }, 
          <I_P_List_no_push_back<MDL_request>> = {<No data fields>}, 
          members of I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >: 
          m_first = 0x7f71691e90a0
        }
        schema_set = {
          m_hash = {
            key_offset = 0, 
            key_length = 0, 
            blength = 2, 
            records = 1, 
            flags = 0, 
            array = {
              buffer = 0x7f7100015000 "\377\377\377\377q\177", 
              elements = 1, 
              max_element = 8, 
              alloc_increment = 511, 
              size_of_element = 16
            }, 
            get_key = 0x68db80 <schema_set_get_key(uchar const*, size_t*, my_bool)>, 
            free = 0x0, 
            charset = 0x11eff60 <my_charset_bin>
          }
        }
        error_handler = {
          <Internal_error_handler> = {
            _vptr.Internal_error_handler = 0x118bbd0 <vtable for Dummy_error_handler+16>, 
            m_prev_internal_handler = 0x0
          }, <No data fields>}
        table = <optimized out>
        global_request = {
          type = MDL_INTENTION_EXCLUSIVE, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f7100037b70, 
          prev_in_list = 0x7f71691e92d8, 
          ticket = 0x7f710001bcf0, 
          key = {
            m_length = 3, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\340ն\000\000\000\000\000\060\221\036iq\177\000\000\235[j\000\000\000\000\000\200\063\341\001\000\000\000\000\340d\343\002\000\000\000\000>\223\036iq\177", '\000' <repeats 18 times>, "\a\004\000\000\000\000\000\000@\221\036iq\177\000\000\000\000\000\000\000\000\000\000\320.\343\002\000\000\000\000@\276\001\000q\177\000\000\060\224\036iq\177\000\000+Uk\000\000\000\000\000Table storage engine for 'table500_innodb_default_int' doesn't have this option\000\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000!\000\000\000\000\000\000\000@\222\036iq\177\000\000\034\222\036iq\177\000\000@\222\036iq\177\000\000\000\222\036iq\177\000\000\017\225\213\000\000\000\000\000g\000\000\000\000\000\000\000\321\330\017\216\326UV\277\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\061\067w\000\000\000\000\000\001", '\000' <repeats 15 times>, "\240\274-\001\000\000\000\000\240\361+\001\000\000\000\000\000\224\036iq\177\000\000\250\272\001\000q\177\000\000p\222\036iq\177\000\000\352\252\221\000\000\000\000\000\004\000\000\000\000\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        org_lock_wait_timeout = 31536000
        create_table = <optimized out>
#6  0x0000000000699800 in open_tables (thd=0x2e32ed0, start=0x7f71691e94f8, counter=0x7f71691eae78, flags=0, prelocking_strategy=0x7f71691eae60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5037
        table = <optimized out>
        table_to_open = 0x7f71691e94f8
        sroutine_to_open = 0x2e352f0
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        ot_ctx = {
          m_failed_table = 0x0, 
          m_start_of_statement_svp = {
            m_stmt_ticket = 0x0, 
            m_trans_ticket = 0x0
          }, 
          m_timeout = 31536000, 
          m_flags = 0, 
          m_action = Open_table_context::OT_NO_ACTION, 
          m_has_locks = false, 
          m_has_protection_against_grl = false
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#7  0x000000000072eeac in mysql_alter_table (thd=0x2e32ed0, new_db=0x7f71000246f0 "test", new_name=0x0, create_info=0x7f71691eb440, table_list=0x7f7100037610, alter_info=0x7f71691eb520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 20039584, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f7100021d50, 
          prev_in_list = 0x7f71691eab90, 
          ticket = 0x8d19d0 <thr_lock_init+256>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000x\250\004\000q\177\000\000'\000\000\000\000\000\000\000P\035\002\000q\177\000\000p\252\004\000q\177\000\000\362\262\214\000\000\000\000\000\220\253\036iq\177\000\000љ\221", '\000' <repeats 13 times>, "P\037\002\000q\177\000\000.\000\000\000q\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\026\000\000\000\350\000\000\000P\035\002\000q\177\000\000\330\002\000\000\000\000\000\000 \000\000\000q\177\000\000\330\002\000\000\000\000\000\000 \000\000\000\000\000\000\000\320.\343\002\000\000\000\000\021\251\347\335?\000\000\000P\035\002\000q\177\000\000`\254\036iq\177\000\000\002\000\000\000\000\000\000\000ͱ\214\000\000\000\000\000P\035\002\000q\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240\254\036iq\177\000\000\220\254\036iq\177\000\000wl\222\000\000\000\000\000\060\255\036iq\177\000\000\360\235\000\000q\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\060\255\036iq\177\000\000\363F\222\000\000\000\000\000p\303\001\000q\177\000\000\317\021", '\000' <repeats 26 times>, "\346\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000h?\343\002\000\000\000\000\260\256\036iq\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f7100024478 "test", 
          table_name = 0x7f7100023eb0 "table500_innodb_default_int", 
          alias = 0x7f7100023eb0 "table500_innodb_default_int", 
          new_db = 0x7f7100024478 "test", 
          new_name = 0x7f7100023eb0 "table500_innodb_default_int", 
          new_alias = 0x7f7100023eb0 "table500_innodb_default_int", 
          tmp_name =             "#sql-40f3_16\000\000\000\000Е\036iq\177\000\000\240\024\244", '\000' <repeats 21 times>, "\001\000\000\000\000\000\000\000\215\001\000\000\223\000\000\000g\000\000\000|\000\000\000\200\000\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_default_int.frm\000utoinc.frm\000\036iq\177\000\000xK\320\002\000\000\000\000kԗ", '\000' <repeats 13 times>, "\310\030\000\000\000\000\000\000\ff\026oq\177\000\000\377\271\226", '\000' <repeats 13 times>, "_\025\n\000q\177\000\000\b\221\001\000q\177\000\000\000\000\000\000\000\000\000\000\260\244\004\000q\177\000\000 \230\036iq\177\000\000\020\230\036iq\177\000\000xK\320\002\000\000\000\000Ж\036iq\177\000\000g\037\230\000\000\000\000\000\000\001\000\000\000\000\000\000\020\230\036iq\177\000\000\030\024\n\000q\177\000\000\317\022\230\000\000\000\000\000;\000\000\000\000\000\000\000\366\000\000\000\000\000\000\000\177\001\000\000\000\000\000\000\b\024\n\000q\177\000\000 \227\036iq\177\000\000N\021", '\000' <repeats 14 times>, "\020\230\036iq\177\000\000\000\000\000\000\000\000\000\000\020\230\036iq\177\000\000P\235\036iq\177\000\000\206Z\243\000\000\000\000\000\260~\213\000\000\000\000\000\020z\213\000\000\000\000\000\000\214\213\000\000\000\000\000p\261\214\000\000\000\000\000\200KY\000\000\000\000\000\260\204\213\000\000\000\000\000\000\336\307oq\177\000\000\003\000\000\000\000\000\000\000\000\230\036iq\177\000\000@Q+\001", '\000' <repeats 20 times>, "\222\000\262pq\177\000\000\000\000\000\000\000\000\000\000\220\227\036iq\177\000\000\vܒ\000\000\000\000\000%\312\361sq\177\000\000\000\000\000\000\000\000\000\000\374\001!\000\000\000\000\000\250\237\036iq\177\000\000\240\237\036iq\177\000\000\b\020\004\000q\177\000\000\360\227\036iq\177\000\000\061k\232\000\000\000\000\000H\250\f\000q\177\000\000H", 
          new_alias_buff =             "\000\000\000\000\000\000\000\260\234\036iq\177\000\000\061\312\361sq\177\000\000;\000\000\000\000\000\000\000-\312\361sq\177\000\000\366", '\000' <repeats 15 times>, "P\234\036iq\177\000\000\250\237\036iq\177\000\000\220\230\036iq\177\000\000\263y\232\000\000\000\000\000\000\000\364sq\177\000\000P\234\036iq\177", '\000' <repeats 35 times>, "\004\000\000\000\000\000\000\000\215\"\001", '\000' <repeats 12 times>, "\002\000\000\000\000\000\000\000\210\200\261pq\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\310\020\004\000q\177\000\000\225\200\261pq\177\000\000\223\200\261pq\177\000\000\210\200\261pq\177\000\000\000\000\000\000\000\000\000\000\340\237\036iq\177\000\000X\246\vLq\177\000\000\200\231\036iq\177\000\000\242\200\261pq\177\000\000\366\000\000\000\000\000\000\000ȟ\036iq\177\000&\000\000\000\000\000\000\000\000\230\247\036iq\177\000\000\022\001\000\000\000\000\000\000\250\247\036iq\177\000\000\000\\\264oq\177\000\000`\245\036iq\177\000\000\242\200\261pq\177\000\000\a\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000\020\254\036\001\000\000\000\000\000\240\036iq\177\000\000\223\233\230\000\000\000\000\000a\002\000\000\000\000\000\000\001\000\000\000\000\000\000\000\030\235\036iq\177\000\000\243\200\261pq\177\000\000\070\242\036iq\177", '\000' <repeats 18 times>, "\r\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000\r\000\000\000\000\000\000\000\210\200\261pq\177\000\000X\246\vLq\177\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200\000\000\000\000\003\000\000\000\000\000\000\000\a\000\000\000\000\000\000\000\002", 
          path =             "./test/table500_innodb_default_int\000nt_autoinc\000\000\000\000\000\000\000\000\000p\243\036iq\177\000\000\000\000\066sq\177\000\000\243\000\066sq\177\000\000\000\000\066sq\177\000\000\222\000\066sq\177\000\000\020\254\036\001\000\000\000\000\300\235\036iq\177\000\000Y\277\230\000\000\000\000\000\300\232\036iq\177\000\000\n\332\016\000q\177\000\000d\000\000\000\000\000\000\000\t\000\000\000\000\000\000\000\001\071\001\000q\177\000\000\260\244\004\000q\177\000\000)\000\000\001\000\000\000\000\001\200\366\000\000ր\252\004\200\366\000\000:\004\035\200\366C\004\200\366\002\001\216C\002\200\366C\000\030\n\036\200\366C\000.\021N\200\366B\000.=\241\377\377\377\377\004\200\366\000\000\322\001\004\200\366\000\000B\000\002\200\366\000\000F\200\306\004\200\366\000\000H\000\002\200\366\000\000L\200\306\004\200\366\000\000\306\360\377\377\377\377\002\200\366\000\000\312\000\004\200\366\000\000\314\360\377\377\377\377\002\200\366\000\000\320\000\004\200\366\000\000>\001\004\200\366\000\000\062\200\300\004\200\366\000\000\376\360\377\377\377\377\004\200\366\000\001\002\360\377\377\377\377\004\200\366\000\001\006\360\377\377\377\377\004\200\366\000\001\n\360\377\377\377\377\004\200\366\000\000\372\001\004\200\366\000\000\356\000\002\200\366\000\000\362\200\306\004\200\366\000\000\364\360\377\377\377\377\002\200\366\000\000\370\000\004\200\366\000\000H\000\002\200\366\000\000L\200\356\004\200\366\000\000\314\000\002\200\366\000\000Ѐ\356\004\200\366\000\000>\002\004\200\366\000\000\062\201\000\004\200\366\000\001&\360\377\377\377\377\004\200\366\000\001*\360\377\377\377\377\004\200\366\000\001.\360\377\377\377\377\004\200\366\000\001\062\360\377\377\377\377\004\200\366\000\001\"\001\004\200\366\000\001\026\000\002\200\366\000\001\032\200\356\004\200", <incomplete sequence \366>, 
          new_path =             "./test/table500_innodb_default_int\000nt_autoinc\000\366\000\000>\003\004\200\366\000\000\062\201@\004\200\366\000\001N\360\377\377\377\377\004\200\366\000\001R\360\377\377\377\377\004\200\366\000\001V\360\377\377\377\377\004\200\366\000\001Z\360\377\377\377\377\004\200\366\000\001J\001\004\200\366\000\001>\000\002\200\366\000\001B\201\026\004\200\366\000\001D\360\377\377\377\377\002\200\366\000\001H\000\004\200\366\000\000H\000\002\200\366\000\000L\201>\300\361sq\177\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200\000\000\000\000\003\000\000\000\000\000\000\000\a\000\000\000\000\000\000\000(\245\004\000q\177\000\000f\000\000\000\000\000\000\000\r", '\000' <repeats 15 times>, "\025\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\006\000\000\200\000\000\000\000\003\000\000\000\000\000\000\000\a\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000P\235\036iq\177\000\000\025\037\230\000\000\000\000\000\250\064\001\000q\177\000\000\252\300\361sq\177\000\000?\000\000\000\000\000\000\000ȫ\036iq\177\000\000P\235\036iq\177\000\000\216\237\232", '\000' <repeats 21 times>, "H\237\036iq\177\000\000\270 \nLq\177\000\000\220\235\036iq\177\000\000\252\300\361sq\177\000\000\340\235\036iq\177\000\000\373]\237\000\000\000\000\000\340\242\036iq\177\000\000\353[\233\000\000\000\000\000>\f\000\000\000\000\000\000\250\235\036iq\177\000\000\064\n\000\000\000\000\000\000\b\000\000\000\000\000\000\000>\f\000\000\000\000\000\000\n\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\240\235\036iq\177\000\000\070\000\000\000\000\000\000\000\000\000\000", 
          tmp_path =             "./test/#sql-40f3_16\000\n\001\000\000\000\000\000\000\320\351\277\000\000\000\000\000\200\\\264oq\177\000\000\000\000\000\000\000\000\000\000`\236\036iq\177\000\000\240\024\244\000\000\000\000\000\366\000\000\000\000\000\000\000\070\000\000\000\000\000\000\000\222\000\066sq\177\000\000\000\000\000\000\000\000\000\000\240\236\036iq\177\000\000P\035\002\000q\177\000\000P\035\002\000q\177\000\000\000\200\361sq\177\000\000\000\200\361sq\177\000\000\002\000\000\000\000\000\000\000H\017\317\002\000\000\000\000h\n\231\002\000\000\000\000\200\\\264oq\177\000\000\000\\\264oq\177\000\000`\237\036iq\177\000\000\235q\244\000\000\000\000\000\240\236\036iq\177\000\000\377\377\377\377", '\000' <repeats 12 times>, "\070\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\000\334\307oq\177", '\000' <repeats 18 times>, "\b\221\001\000q\177\000\000\000\000\000\000\000\000\000\000\360\236\036iq\177\000\000\000\000\000\000\000\000\000\000\247R\270\361\000\000\000\000\n\000\000\000\000\000\000\000\366\000\000\000\000\000\000\000+\000\000\000\000\000\000\000p\200\361sq\177", '\000' <repeats 18 times>, "r\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\320\034", '\000' <repeats 22 times>, "\b\221\001\000q\177\000\000\000\200\261pq\177\000\000`\245\036iq\177\000\000\000\000\000\000\000\000\000\000\220\241\036iq\177\000\000\032)\205\000\000\000\000\000\220\237\036iq\177\000\000\033\263\242\000\000\000\000\000\320\351\277\000\000\000\000\000\n\001\000\000\000\000\000\000`\245\036iq\177\000\000\000\000\000@\000\000\000\000\340\237\036iq\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 11 times>
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@\251\036iq\177\000\000\020\064\343\002\000\000\000\000\220\254\036iq\177\000\000\030\311e\000\000\000\000\000`\251\036iq\177\000\000\025\250\213\000\000\000\000\000\240\251\036iq\177\000\000\000\000\000\000\000\000\000\000\220\251\036iq\177\000\000\260\257\036iq\177\000\000\260\257\036iq\177\000\000\260\257\036iq\177\000\000\000\256\036iq\177\000\000\300\251\036iq\177\000\000\000\256\036iq\177\000\000Ъ\213\000\000\000\000\000\260\252\036iq\177\000\000<#i\000\000\000\000\000\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_0", '\000' <repeats 21 times>, "\020\253\036iq\177\000\000\067{\205\000\000\000\000\000\034֡0\000\000\000\000\061֡0\001\000\000\000p\261\036iq\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220\252\036iq\177\000\000\067-r\000\000\000\000\000\230\254\036iq\177\000\000\000\227\"\001\000\000\000\000p\256\036iq\177", '\000' <repeats 18 times>, "\372\210e\000\000\000\000\000\300\252\036iq\177\000\000\212ƶ\000\000\000\000\000p\261\036iq\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\212ƶ\000\000\000\000\000\003\000\000\000q\177", '\000' <repeats 18 times>, "P", '\000' <repeats 31 times>, "\003\000\000\000\060\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 19 times>, "'\000\000\000\000\000\000\000 \000\000\000q\177\000\000'", '\000' <repeats 15 times>, "\210\036\002\000q\177\000\000\300\226\035\001\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "P\247\036iq\177\000\000P\247\036iq\177\000\000\220\251\036iq\177\000\000\313E\214\000\000\000\000\000h\252\001\000q\177\000\000\200\254\036iq\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000\320C\001\060q\177\000\000H|\303oq\177\000\000d\000\000\000\000\000\000\000Vj;\307sN\370\002\260\247\036iq\177", '\000' <repeats 11 times>, "\260\001\000q\177\000\000`\250\036iq\177\000\000\000\003\200\004\000\210\f\255\062\200\000\000L(\377\352\000\260\001\000q\177\000\000\000\000\000\000\000\000\000\000\030P\000\000q\177\000\000\000\000\000\000\000*\034\002@R\343\002\000\000\000\000\374\254\036iq\177\000\000h\252\001\000q\177\000\000\000\255\001\000q\177\000\000\240\255\036iq\177\000\000\300f\000\000q\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@\250\036iq\177\000\000\200\367q\000\000\000\000\000\030M\000\000q\177\000\000\000\227\"\001\000\000\000\000\020\064\343\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000Ш\036iq\177\000\000w\304e\000\000\000\000\000\234\250\036iq\177\000\000\020\064\343\002\000\000\000\000*\n\000\000q\177\000\000)\n\000\000q\177\000\000Ш\036iq\177\000\000\070\305e\000\000\000\000\000\061\000\000Z\000\000\000\006\300\334\002\000q\177\000\000\020\064\343\002\000\000\000\000\017\000\000\000\000\000\000\000@\254\036iq\177\000\000@\254\036iq\177\000\000\060\251\036iq\177\000\000#R[\000\000\000\000\000y\004\000\202\024\aY\202\024\002\000\202\024\a]\210y\004\000\200\364\000.2\b\000\202\024\b_\000\000\000\351\325\002\000\201{\000\070\002\037\000q\177\000\000\020\064\343\002\000\000\000\000`\272\001\000q\177\000"
#8  0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2e32ed0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2e35258
        select_lex = 0x2e35968
        first_table = 0x7f7100037610
        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 = 0x7f71691eb4e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f71691eb520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691eb538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691eb550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691eb568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691eb580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x2e358bc, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f71691eb5b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = 252
#9  0x00000000006de1e0 in mysql_execute_command (thd=0x2e32ed0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2e35258
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 89, 
            has_disabled_I_S = 227, 
            empty = 2, 
            stmt = 0x2e35258, 
            saved_key = 0x2e359b8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2e32ed0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2e35240, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2e35968
        first_table = 0x7f7100037610
        all_tables = 0x7f7100037610
        unit = 0x2e35320
        have_table_map_for_update = false
#10 0x00000000006e1598 in mysql_parse (thd=0x2e32ed0, rawbuf=<optimized out>, length=48452184, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2e35258
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140125071655760, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140125071655728, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140125071655696, 
          tv_nsec = 140737018591420
        }
#11 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2e32ed0, packet=0x532 <Address 0x532 out of bounds>, packet_length=19408) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f7100004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f710000546d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2e32ed0, 
            yylineno = 1, 
            yytoklen = 35, 
            yylval = 0x7f71691ec1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f7100004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f7100004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f7100004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f710000546d "", 
            m_tok_start_prev = 0x7f7100004f77 "; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f7100004f3b "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 1330, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f71000054d8 "ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f7100005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start = 0x7f7100005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start_prev = 0x7f7100005514 ";YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_end = 0x7f7100005515 "YS;nodb_compressed DISABLE KEYS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71691ecb40 "\240", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f7100004f78 " ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 160 '\240', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f71000054e4 "table500_innodb_default_int_autoinc DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f7100005507 " DISABLE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2e349f0
          }, 
          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 = 0x2e33140
        error = false
        __FUNCTION__ =           "dispatch_command"
#12 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2e32ed0
#13 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2e32ed0
#14 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2e32ed0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#15 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#16 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 4 (LWP 16798):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x000000000077392f in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  Table_cache_manager::lock_all_and_tdc (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.cc:282
        i = <optimized out>
#6  0x000000000069195d in tdc_remove_table (thd=0x2e0bfa0, remove_type=TDC_RT_REMOVE_NOT_OWN, db=<optimized out>, table_name=0x7f7110026c45 "table100_innodb_compressed", has_lock=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:9276
        key =           "\377\377\377\377\377\377\377\377", '\000' <repeats 32 times>, "I9\274\000\000\000\000\000J\265\377\033q\177\000\000\377\377\377\377\377\377\377\377\000\263\377\033q\177\000\000\217\265\377\033q\177\000\000\360\262\377\033q\177\000\000\376*\264\000\000\000\000\000\200\333h\000\000\000\000\000@\265\377\033q\177\000\000\216\265\377\033q\177\000\000\000\227\"\001\000\000\000\000\240\277\340\002\000\000\000\000\000\265\377\033q\177\000\000\300]\000\020q\177\000\000`0,\001\000\000\000\000 \263\377\033q\177\000\000\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\322.\215\000\000\000\000\000`0,\001\000\000\000\000(\343\340\002", '\000' <repeats 12 times>, "x\313+\001\000\000\000\000\240\263\377\033q\177\000\000W\206n\000\000\000\000\000\340\300\340\002\000\000\000\000j\032\277\000\000\000\000\000\363@\000\000\000\000\000\000\020", '\000' <repeats 15 times>, "`\316\377\033q\177\000\000\260k\005\020q\177\000\000\033\000\000\000\000\000\000\000x\316\377\033q\177\000\000\240\277\340\002\000\000\000\000\f", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\260\263\377\033q\177\000\000\203\266Z\000\000\000\000\000\340\263\377\033q\177\000\000\271\266Z\000\000\000\000\000\200\317\001\020q\177\000\000", <incomplete sequence \316>
        share = <optimized out>
#7  0x0000000000691aa9 in wait_while_table_is_used (thd=0x2e0bfa0, table=0x7f711000c120, function=HA_EXTRA_FORCE_REOPEN) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:2233
No locals.
#8  0x000000000072fe2a in simple_rename_or_index_change (alter_ctx=0x7f711bffb500, keys_onoff=Alter_info::DISABLE, table_list=0x7f7110005dc0, thd=0x2e0bfa0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7527
        table = 0x7f711000c120
        mdl_ticket = 0x7f711001ce70
        error = 0
#9  mysql_alter_table (thd=0x2e0bfa0, new_db=0x7f7110006320 "test", new_name=<optimized out>, create_info=<optimized out>, table_list=0x7f7110005dc0, alter_info=<optimized out>, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:8027
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 20039584, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f711001cb70, 
          prev_in_list = 0x7f711bffcb90, 
          ticket = 0x8d19d0 <thr_lock_init+256>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000pT\002\020q\177\000\000'\000\000\000\000\000\000\000p\313\001\020q\177\000\000@\316\001\020q\177\000\000\362\262\214\000\000\000\000\000\220\313\377\033q\177\000\000љ\221", '\000' <repeats 13 times>, "p\315\001\020q\177\000\000.\000\000\000q\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\004\000\000\000\320\006\000\000p\313\001\020q\177\000\000\330\002\000\000\000\000\000\000 \000\000\020q\177\000\000\330\002\000\000\000\000\000\000 \000\000\000\000\000\000\000\240\277\340\002\000\000\000\000\021\251\347\335?\000\000\000p\313\001\020q\177\000\000`\314\377\033q\177\000\000\002\000\000\000\000\000\000\000ͱ\214\000\000\000\000\000p\313\001\020q\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240\314\377\033q\177\000\000\220\314\377\033q\177\000\000wl\222\000\000\000\000\000\060\315\377\033q\177\000\000\360\241\002\020q\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\060\315\377\033q\177\000\000\363F\222\000\000\000\000\000\020f\002\020q\177\000\000Z\002", '\000' <repeats 26 times>, "\313\006", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000\070\320\340\002\000\000\000\000\260\316\377\033q\177\000\000?hm\000\000\000\000"
        tables_opened = 1
        mdl_ticket = 0x7f711001ce70
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f7110006320 "test", 
          table_name = 0x7f7110005d58 "table100_innodb_compressed", 
          alias = 0x7f7110005d58 "table100_innodb_compressed", 
          new_db = 0x7f7110006320 "test", 
          new_name = 0x7f7110005d58 "table100_innodb_compressed", 
          new_alias = 0x7f7110005d58 "table100_innodb_compressed", 
          tmp_name =             "#sql-40f3_10\000\000\000\000\200KY\000\000\000\000\000\350\271\377\033q\177\000\000hk\005\020\000\000\000\000 \254\036\001\000\000\000\000\001\000\000\000\000\000\000\000@Q+\001\000\000\000\000\001\000\000\000\000\000\000\000\257\t\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table100_innodb_compressed.frm\000\000\000s\275\377\033q\177\000\000\000\000\000\000\000\000\000\000H\217\276\000\000\000\000\000\061k\232", '\000' <repeats 13 times>, "`\000\000\000\v\000\000\000\060\266\377\033q\177\000\000\331q\214\000\000\000\000\000p\266\377\033q\177\000\000=\357\343\335?\000\000\000\027", '\000' <repeats 15 times>, "\240\272\377\033q\177\000\000\370\275\377\033q\177\000\000\340\266\377\033q\177\000\000\263y\232\000\000\000\000\000\000\b", '\000' <repeats 14 times>, "\002\000\000\000\000\000\000\000\bZ\022Lq\177\000\000\240\272\377\033q\177\000\000\373\260rqq\177\000\000\001\000\000\000\000\000\000\000\373\260rqq\177\000\000\340\266\377\033q\177\000\000\001\000\000\000\000\000\000\000\373\260rqq\177\000\000\000\000\000\000\000\000\000\000\022\252\357\033\000\000\000\000\230\274\001\020q\177\000\000\357\246rqq\177\000\000\355\246rqq\177\000\000\373\260rqq\177\000\000\240\272\377\033q\177\000\000\060\276\377\033q\177\000\000g\247\230\000\000\000\000\000\265\001\000\000\000\000\000\000\240\317\377\033q\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\300\307\377\033q\177\000\001\240\302\377\033q\177\000\000\250\302\377\033q\177\000\000\004\000\000\000\000\000\000\000\000\342\270oq\177\000\000\000\000\000\000\000\000\000\000\370\275\377\033q\177\000\000\360\275\377\033q\177\000\000\350\275\377\033q\177\000\000\bZ\022Lq\177\000\000\020\254\036\001\000\000\000\000\373\260rqq\177", '\000' <repeats 18 times>, "\062\000\000\000\000\000\000\000h\270\266\000\000\000\000\000\340\267\377\033q\177\000\000\373r\253\000\000\000\000\000\001\200\255\373\000\000\000\001\240", 
          new_alias_buff =             "P\005\020q\177\000\000\060P\005\020q\177", '\000' <repeats 26 times>, "\210Q\005\020q\177\000\000@S\005\020q\177\000\000\060\270\377\033q\177\000\000dr\253\000\000\000\000\000\200\270\377\033q\177\000\000T\210\253", '\000' <repeats 13 times>, "X\305\004Lq\177\000\000\230T\005\020q\177\000\000\000\000\000\000\000\000\000\000P\270\377\033q\177\000\000k֒\000\000\000\000\000\200\270\377\033q\177\000\000`\270\377\033q\177\000\000xe\005\020q\177\000\000\b3\005\020q\177\000\000\240\270\377\033q\177\000\000\000\000\000\000\000\000\000\000p\312\377\033q\177\000\000=\357\343\335?\000\000\000p\314\377\033q\177\000\000=\357\343\335?\000\000\000@\356\300", '\000' <repeats 13 times>, "\240\270\377\033q\177\000\000p\271\377\033q\177\000\000\000\b\000\000\000\000\000\000\372\064\070\000\000\000\000\000\001\000\000\000\000\000\000\000\266\201\000\000\364\001\000\000\364\001", '\000' <repeats 14 times>, "C\302\017\000\000\000\000\000\000\020\000\000\000\000\000\000\350\a\000\000\000\000\000\000\023T\246Q\000\000\000\000\022\252\357\033\000\000\000\000\023T\246Q\000\000\000\000T\365;\034\000\000\000\000\023T\246Q\000\000\000\000\200\271\377\033q\177\000\000gS\261", '\000' <repeats 13 times>, "\270\271\377\033q\177\000\000L\000\000\000\000\000\000\000`\274\377\033q\177\000\000\240\317\377\033/\371\062\365\220\343\215\002", '\000' <repeats 12 times>, "\300\"\216\002\000\000\000\000 n/\001\000\000\000\000\200\343\215\002\000\000\000\000\237\000\000\000\000\000\000\000L\000\000\000\000\000\000\000\020\272\377\033q\177\000\000pW\261\000\000\000\000\000\200\343\215\002\000\000\000\000aster-da`\274\377\033q\177\000\000\240j", 
          path =             "./test/table100_innodb_compressed\000\377\377\377\377\350\000\000\000\000\000\000\000\257L\237tz\305d\261\260\276\377\033q\177\000\000\300s}\002", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000`\274\377\033q\177\000\000l\300\377\033q\177\000\000\240\300\377\033q\177\000\000惏\000\000\000\000\000 \316\377\033q\177\000\000\017\356\343\335\000\000\000\000`\300\377\033q\177\000\000L\000\000\000\000\000\000\000\000\000\000\001L\000\000\000@\225<}q\177\000\000\220\343\215\002\000\000\000\000\200\343\215\002\000\000\000\000./test/\000\370\272\377\033q\177\000\000L\000\000\000\000\000\000\000\240\275\377\033q\177\000\000\001\001\001\001/\371\062\365\220\343\215\002", '\000' <repeats 12 times>, "\300\"\216\002\000\000\000\000 n/\001\000\000\000\000\200\343\215\002\000\000\000\000\237\000\000\000\000\000\000\000L\000\000\000\000\000\000\000P\273\377\033q\177\000\000pW\261\000\000\000\000\000\200\343\215\002", '\000' <repeats 12 times>, "\240\275\377\033q\177\000\000\300\273\377\033+\000\000\000 \200\303Lq\177\000\000\060\301\303Lq\177\000\000\220\272\000\310p\177\000\000(\002\325hq\177\000\000\350\000\000\000\000\000\000\000\257L\237tz\305d\261\320\313\377\033q\177\000\000\000u}\002", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000\240\275\377\033q\177\000\000\254\301\377\033q\177\000\000\340\301\377\033q\177\000\000惏\000\000\000\000\000\377\377\377\377\377\377\377\377p\204\000\020\000\000\000\000\240\301\377\033q\177\000\000L\000\000\000\000\000\000\000\000\000\000\001L\000\000\000@\225<}q\177\000\000\220\343\215\002\000\000\000\000\200\343\215\002\000\000\000\000./test/\000\260\314\377", 
          new_path =             "./test/table100_innodb_compressed\000urrent1_7/master-data\000\033q\177\000\000\345\320\377\033q\177\000\000\377\377\377\377", '\000' <repeats 20 times>, " \312\030\336\001\000\000\000\340\277\377\033q\177", '\000' <repeats 14 times>, "q\177\000\000/\275\377\033\000\000\000\000\200\325\030\336?", '\000' <repeats 11 times>, "\001\000\000\000q\177\000\000\000\000\000\000\000\000\000\000\n\000\000\000q\177\000\000\030c\276\000\000\000\000\000/ssd/244301/current1_7/master-data/test/view_tab\020\275\377\033q\177\000\000\206\214\213\000\000\000\000\000amic_int.frm", '\000' <repeats 12 times>, "|\277\377\033q\177\000\000\260\275\377\033q\177\000\000Py\213", '\000' <repeats 13 times>, "`X/\001", '\000' <repeats 12 times>, "\bf\000\020q\177\000\000`\277\377\033q\177\000\000\000\355+\001\000\000\000\000&\000\000\000\000\000\000\000\260\275\377\033q\177\000\000|\277\377\033q\177\000\000\000\000\000\000\000\000\000\000`\275\377\033q\177\000\000\017\225\213\000\000\000\000\000v\000\000\000\000\000\000\000\360t\302\322]\211\340\214\300e\000\020q\177\000\000\272\275\377\033q\177\000\000\000\000\000\000\000\000\000\000\260\275\377\033q\177\000\000\260\277\377\033q\177\000\000spg\000\000\000\000\000\320k\005\020q\177\000\000\210\336\326\002\000\000\000\000\023\000\000\000\000\000\000\000`\313\005\bq\177\000\000\370\206\000\020q\177\000\000\240\277\340\002\000\000\000\000\250\324\340\002\000\000\000\000\000\000\000", 
          tmp_path =             "./test/#sql-40f3_10\000\060\060_innodb_dynamic_int\000\000\000\240k\005\020q\177\000\000(\000\000\000\000\000\000\000A\225\213\000\022\000\000\000\004\000\000\000\000\000\000\000 r\005\020\001\000\000\000\260\277\377\033q\177\000\000±g", '\000' <repeats 45 times>, "\023\000\000\000\000\000\000\000`\276\377\033q\177\000\000 \000\000\020q\177\000\000\300e\000\020q\177\000\000 \000\000\020q\177\000\000\061\062\067.0.0.1\000root\000test\000\000\000\000\000\205\223\347\335?", '\000' <repeats 11 times>, "\340\037\000\000\000\000\000\000\210\000\000\020q\177", '\000' <repeats 12 times>, "\070\000\\\002}\003_\005a\a\207\tR\v\346\f\377\r\342\016z\017\020\020o\020", '\000' <repeats 20 times>, "\001\000\000\000\000\000\000\000\377\001\000\000\257\000\000\000j\000\000\000|\000\000\000w\000\000\000o\000\000\000\004\000\000\000\000\000\000\000\000\377+\001\000\000\000\000\340\037\000\000\000\000\000\000 \000\000\020q\177\000\000\340\037\000\000\000\000\000\000P\336\326\002\000\000\000\000`\277\377\033q\177\000\000\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000p\345\330\002\000\000\000\000\220\301\377\033q\177\000\000\032)\205\000\000\000\000\000 \300\377\033q\177\000\000I^h\000\000\000\000\000\320v\034\001\000\000\000\000\340\277\377\033\377\377\377\377\360\277\377\033q\177\000\000\230\065\244\000\000\000\000\000\br\005\020q\177\000\000\340\241+\001\000\000\000\000\240k\005\020q\177\000\000\320k\005\020q"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@\311\377\033q\177\000\000\340\304\340\002\000\000\000\000\220\314\377\033q\177\000\000\030\311e\000\000\000\000\000`\311\377\033q\177\000\000\025\250\213\000\000\000\000\000\240\311\377\033q\177\000\000\000\000\000\000\000\000\000\000\220\311\377\033q\177\000\000\260\317\377\033q\177\000\000\260\317\377\033q\177\000\000\260\317\377\033q\177\000\000\000\316\377\033q\177\000\000\300\311\377\033q\177\000\000\000\316\377\033q\177\000\000Ъ\213\000\000\000\000\000\260\312\377\033q\177\000\000<#i\000\000\000\000\000\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_0", '\000' <repeats 21 times>, "\020\313\377\033q\177\000\000\067{\205\000\000\000\000\000=\000\000\000\000\000\000\000\bz\bL\001\000\000\000p\321\377\033q\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220\312\377\033q\177\000\000\067-r\000\000\000\000\000\230\314\377\033q\177\000\000\000\227\"\001\000\000\000\000p\316\377\033q\177", '\000' <repeats 18 times>, "\372\210e\000\000\000\000\000\300\312\377\033q\177\000\000\232W\000\020q\177\000\000p\321\377\033q\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\232W\000\020q\177\000\000\003\000\000\000q\177", '\000' <repeats 18 times>, "P", '\000' <repeats 31 times>, "\003\000\000\000\060\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 19 times>, "'\000\000\000\000\000\000\000 \000\000\020q\177\000\000'", '\000' <repeats 15 times>, "\250\314\001\020q\177\000\000\300\226\035\001\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "P\307\377\033q\177\000\000P\307\377\033q\177\000\000\220\311\377\033q\177\000\000\313E\214\000\000\000\000\000Hf\000\020q\177\000\000\200\314\377\033q\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000D/\004\020q\177\000\000\001\000\000\000\000\000\000\000H\312\377\033q\177\000\000!\000\000\000\000\000\000\000\000\275\270~q\177\000\000t\226\221\000\004\000\000\000\000l\000\020q\177\000\000`\310\377\033q\177\000\000`\313\005\b\003\000\000\000H\312\377\033q\177\000\000\200\265\000\020q\177\000\000\000\000\000\000\000\000\000\000 P\000\020q\177\000\000\000\000\000\000q\177\000\000\020\343\340\002\000\000\000\000\374\314\377\033q\177\000\000Hf\000\020q\177\000\000\000i\000\020q\177\000\000\240\315\377\033q\177\000\000\330[\000\020q\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@\310\377\033q\177\000\000\200\367q\000\000\000\000\000\020M\000\020q\177\000\000\000\227\"\001\000\000\000\000\340\304\340\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000\320\310\377\033q\177\000\000w\304e\000\000\000\000\000\234\310\377\033q\177\000\000\340\304\340\002\000\000\000\000\253|\003\020q\177\000\000\252|\003\020q\177\000\000\320\310\377\033q\177\000\000\070\305e\000\000\000\000\000\061\000\377\033q\177\000\000(\301\000\020q\177\000\000\340\304\340\002\000\000\000\000\017\000\000\000\000\000\000\000@\314\377\033q\177\000\000@\314\377\033q\177\000\000\060\311\377\033q\177\000\000#R[\000\000\000\000\000\000\000\000\200\000\000\000\000hM\000\020q\177\000\000\034\000\000\200\000\000\000\000\000\233+\001\000\000\000\000 G\263\000\000\000\000\000\260U\000\020q\177\000\000\340\304\340\002\000\000\000\000\320\301\000\020q\177\000"
#10 0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2e0bfa0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2e0e328
        select_lex = 0x2e0ea38
        first_table = 0x7f7110005dc0
        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 = 0x7f711bffd4e0
          }, 
          db_type = 0x2943560, 
          row_type = ROW_TYPE_COMPRESSED, 
          null_bits = 0, 
          options = 0, 
          merge_insert_method = 0, 
          extra_size = 0, 
          varchar = false, 
          storage_media = HA_SM_DEFAULT
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f711bffd520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f711bffd538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f711bffd550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f711bffd568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f711bffd580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x0, 
          delayed_key_count = 0, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f711bffd5b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = false
#11 0x00000000006de1e0 in mysql_execute_command (thd=0x2e0bfa0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2e0e328
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 234, 
            has_disabled_I_S = 224, 
            empty = 2, 
            stmt = 0x2e0e328, 
            saved_key = 0x2e0ea88 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2e0bfa0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2e0e310, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2e0ea38
        first_table = 0x7f7110005dc0
        all_tables = 0x7f7110005dc0
        unit = 0x2e0e3f0
        have_table_map_for_update = false
#12 0x00000000006e1598 in mysql_parse (thd=0x2e0bfa0, rawbuf=<optimized out>, length=48292648, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2e0e328
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123576486912, 
          tv_usec = 2157
        }
        end_time = {
          tv_sec = 140123777788560, 
          tv_usec = 48283552
        }
        tp = {
          tv_sec = 140123576486912, 
          tv_nsec = 48290264
        }
#13 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2e0bfa0, packet=0x2dabed1 "/* GenTest::Transform::DisableIndexes */ ALTER TABLE table100_innodb_compressed DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", packet_length=2157) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f711000546d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2e0bfa0, 
            yylineno = 1, 
            yytoklen = 26, 
            yylval = 0x7f711bffe1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f7110004c5d " ALTER TABLE table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f7110004c5d " ALTER TABLE table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f7110004c5d " ALTER TABLE table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f711000546d "", 
            m_tok_start_prev = 0x7f7110004c5c "; ALTER TABLE table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f7110004c00 "/* GenTest::Transform::DisableIndexes */ ALTER TABLE table100_innodb_compressed DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 2157, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f71100054d8 "/* GenTest::Transform::DisableIndexes */ ALTER TABLE table100_innodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f7110005535 "", 
            m_cpp_tok_start = 0x7f7110005535 "", 
            m_cpp_tok_start_prev = 0x7f7110005534 ";", 
            m_cpp_tok_end = 0x7f7110005535 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f711bffeb40 <incomplete sequence \320>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f7110004c5d " ALTER TABLE table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_default DISABLE KEYS; ALTER TABLE table100_innodb_default_int DISABLE KEYS; ALTER TABLE table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table100_innodb_dynamic DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_compressed DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_default DISABLE KEYS; ALTER TABLE table500_innodb_default_int DISABLE KEYS; ALTER TABLE table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE table500_innodb_dynamic DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 208 '\320', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f711000550d "table100_innodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f7110005527 " DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2e0dac0
          }, 
          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 = 0x2e0c210
        error = false
        __FUNCTION__ =           "dispatch_command"
#14 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2e0bfa0
#15 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2e0bfa0
#16 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2e0bfa0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#17 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#18 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 3 (LWP 16796):
+bt full
#0  0x0000003fde20e054 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000003fde2093be in _L_lock_995 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x0000003fde209326 in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x0000000000697ac8 in inline_mysql_mutex_lock (src_line=115, src_file=0xb63520 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h", that=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/include/mysql/psi/mysql_thread.h:688
        result = <optimized out>
#4  lock (this=0x12dbca0 <table_cache_manager>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table_cache.h:115
No locals.
#5  open_table (thd=0x2e11700, table_list=0x7f7114000da0, ot_ctx=0x7f71692adf90) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:2859
        tc = 0x12dbca0 <table_cache_manager>
        key = 0x7f7114001165 "test"
        key_length = 29
        flags = <optimized out>
        mdl_ticket = 0x7f711400d5b0
        share = <optimized out>
        hash_value = 2426533671
        table = <optimized out>
        alias = 0x7f7114000d88 "table100_innodb_dynamic"
        error = <optimized out>
#6  0x0000000000699de2 in open_and_process_table (ot_ctx=0x7f71692adf90, has_prelocking_list=false, prelocking_strategy=0x7f71692ae050, flags=0, counter=0x2e13b40, tables=0x7f7114000da0, lex=0x2e13a88, thd=0x2e11700) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
#7  open_tables (thd=0x2e11700, start=0x7f71692ae038, counter=0x2e13b40, flags=0, prelocking_strategy=0x7f71692ae050) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5069
        table_to_open = 0x7f71692ae038
        sroutine_to_open = 0x2e13b20
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        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
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#8  0x0000000000699eff in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f7114000da0, flags=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5768
        prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bd50 <vtable for DML_prelocking_strategy+16>
          }, <No data fields>}
        mdl_savepoint = {
          m_stmt_ticket = 0x0, 
          m_trans_ticket = 0x0
        }
#9  0x0000000000748585 in mysql_update (thd=0x2e11700, table_list=0x7f7114000da0, fields=..., values=..., conds=0x0, order_num=1, order=0x7f7114001610, limit=18446744073709551615, handle_duplicates=DUP_ERROR, ignore=true, found_return=0x7f71692af258, updated_return=0x7f71692af260) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_update.cc:251
        safe_update = false
        used_index = <optimized out>
        want_privilege = <optimized out>
        transactional_table = <optimized out>
        will_batch = <optimized out>
        reverse = false
        id = <optimized out>
        used_key_is_modified = false
        select_lex = 0x2e14198
        res = <optimized out>
        dup_key_found = <optimized out>
        found = <optimized out>
        old_covering_keys = {
          map = 0
        }
        table = <optimized out>
        update = {
          <Sql_alloc> = {<No data fields>}, 
          members of COPY_INFO: 
          _vptr.COPY_INFO = 0x11a3310 <vtable for COPY_INFO+16>, 
          m_optype = COPY_INFO::UPDATE_OPERATION, 
          m_changed_columns = 0x2e142b8, 
          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 = 0x2e146c8
        }
        loc_error = <optimized out>
        need_sort = true
        updated = <optimized out>
        select = 0x0
        info = {
          table = 0x7f717d3c7ec0, 
          forms = 0xfb6411c5, 
          unlock_row = 0xc4ee00000003, 
          read_record = 0x7f7114001020, 
          thd = 0x7f71692ae480, 
          select = 0x672655 <get_cached_table_access(st_grant_internal_info*, char const*, char const*)+53>, 
          cache_records = 335547808, 
          ref_length = 32625, 
          struct_length = 0, 
          reclength = 0, 
          rec_cache_size = 1764418960, 
          error_offset = 32625, 
          index = 6783077, 
          ref_pos = 0x1d4c6d51fb6411c5 <Address 0x1d4c6d51fb6411c5 out of bounds>, 
          record = 0x0, 
          rec_buf = 0x0, 
          cache = 0x1 <Address 0x1 out of bounds>, 
          cache_pos = 0x7f71692ae4f0 "\270B\341\002", 
          cache_end = 0x67258e <ACL_internal_schema_registry::lookup(char const*)+94> "\205\300u։\333H\301\343\004I\213D\037\bH\203\304\b[A\\A]A^A_\311\303\017\037@", 
          read_positions = 0x0, 
          io_cache = 0x7f7114001020, 
          print_error = false, 
          ignore_not_found_rows = 23
        }
        __FUNCTION__ =           "mysql_update"
        using_limit = false
        error = 1
        using_filesort = <optimized out>
        read_removal = false
        all_fields = {
          <base_list> = {
            <Sql_alloc> = {<No data fields>}, 
            members of base_list: 
            first = 0x12bff00 <end_of_list>, 
            last = 0x7f71692ae590, 
            elements = 0
          }, <No data fields>}
        killed_status = THD::NOT_KILLED
#10 0x00000000006de1be in mysql_execute_command (thd=0x2e11700) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:3498
        found = 0
        updated = 0
        res = 0
        lex = 0x2e13a88
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 65, 
            has_disabled_I_S = 225, 
            empty = 2, 
            stmt = 0x2e13a88, 
            saved_key = 0x2e141e8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2e11700 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2e13a70, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2e14198
        first_table = 0x7f7114000da0
        all_tables = 0x7f7114000da0
        unit = 0x2e13b50
        have_table_map_for_update = false
#11 0x00000000006e1598 in mysql_parse (thd=0x2e11700, rawbuf=<optimized out>, length=48315016, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2e13a88
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123643579376, 
          tv_usec = 73
        }
        end_time = {
          tv_sec = 140125072456336, 
          tv_usec = 48305920
        }
        tp = {
          tv_sec = 140123643579376, 
          tv_nsec = 48312632
        }
#12 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2e11700, packet=0x2d76731 "UPDATE  IGNORE `table100_innodb_dynamic` SET `c37` = NULL  ORDER BY `c27` ", packet_length=74) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f7114000c39 ""
        parser_state = {
          m_lip = {
            m_thd = 0x2e11700, 
            yylineno = 1, 
            yytoklen = 3, 
            yylval = 0x7f71692af1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f7114000c3a "\004", 
            m_tok_start = 0x7f7114000c3a "\004", 
            m_tok_end = 0x7f7114000c3a "\004", 
            m_end_of_query = 0x7f7114000c39 "", 
            m_tok_start_prev = 0x7f7114000c39 "", 
            m_buf = 0x7f7114000bf0 "UPDATE  IGNORE `table100_innodb_dynamic` SET `c37` = NULL  ORDER BY `c27`", 
            m_buf_length = 73, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f7114000ca0 "UPDATE  IGNORE `table100_innodb_dynamic` SET `c37` = NULL  ORDER BY `c27`", 
            m_cpp_ptr = 0x7f7114000ce9 "", 
            m_cpp_tok_start = 0x7f7114000ce9 "", 
            m_cpp_tok_start_prev = 0x7f7114000ce9 "", 
            m_cpp_tok_end = 0x7f7114000ce9 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f71692afb40 "0", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 48 '0', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = (PRESERVE_COMMENT | DISCARD_COMMENT | unknown: 72), 
            m_cpp_text_start = 0x7f7114000ce5 "c27`", 
            m_cpp_text_end = 0x7f7114000ce8 "`", 
            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 = 0x2e11970
        error = false
        __FUNCTION__ =           "dispatch_command"
#13 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2e11700
#14 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2e11700
#15 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e71bd0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e71bd0
        user_arg = 0x2e11700
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#16 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#17 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 2 (LWP 16793):
+bt full
#0  0x0000003fde20b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009886c3 in os_cond_wait (fast_mutex=0x2d0c890, cond=0x2d0c8d0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:214
        mutex = 0x2d0c890
#2  os_event_wait_low (event=0x2d0c890, reset_sig_count=1918) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x00000000009f53a4 in sync_array_wait_event (arr=0x29436c0, index=1) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0arr.cc:424
        cell = 0x7f7177f3c060
        event = 0x2d0c890
#4  0x00000000009f6808 in mutex_spin_wait (mutex=0x2d0c7d8, file_name=0xbeb370 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc", line=1283) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/sync/sync0sync.cc:583
        i = 4
        index = 1
        sync_arr = <optimized out>
        counter_index = <optimized out>
#5  0x00000000009a544a in pfs_mutex_enter_func (line=1283, mutex=<optimized out>, file_name=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/sync0sync.ic:251
        file_name = 0xbeb370 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc"
#6  que_eval_sql (info=0x7f7130021a08, sql=0xc06828 "PROCEDURE FETCH_STATS () IS\nfound INT;\nDECLARE FUNCTION fetch_table_stats_step;\nDECLARE FUNCTION fetch_index_stats_step;\nDECLARE CURSOR table_stats_cur IS\n  SELECT\n  n_rows,\n  clustered_index_size,\n  sum_of_other_index_sizes\n  FROM \"mysql/innodb_table_stats\"\n  WHERE\n  database_name = :database_name AND\n  table_name = :table_name;\nDECLARE CURSOR index_stats_cur IS\n  SELECT\n  index_name,\n  stat_name,\n  stat_value,\n  sample_size\n  FROM \"mysql/innodb_index_stats\"\n  WHERE\n  database_name = :database_name AND\n  table_name = :table_name;\nBEGIN\nOPEN table_stats_cur;\nFETCH table_stats_cur INTO\n  fetch_table_stats_step();\nIF (SQL % NOTFOUND) THEN\n  CLOSE table_stats_cur;\n  RETURN;\nEND IF;\nCLOSE table_stats_cur;\nOPEN index_stats_cur;\nfound := 1;\nWHILE found = 1 LOOP\n  FETCH index_stats_cur INTO\n    fetch_index_stats_step();\n  IF (SQL % NOTFOUND) THEN\n    found := 0;\n  END IF;\nEND LOOP;\nCLOSE index_stats_cur;\nEND;", reserve_dict_mutex=1, trx=0x7f7130018558) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/que/que0que.cc:1283
        thr = <optimized out>
        graph = <optimized out>
#7  0x0000000000a7f828 in dict_stats_fetch_from_ps (table=0x7f713005ebf8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0stats.cc:2839
        ret = <optimized out>
        table_utf8 =           "table500_innodb_dynamic_int\000\000\000\000\000\220\310\320\002\000\000\000\000\t\021\000\000\000\000\000\000P\244\377#q\177\000\000\250\206\230\000\000\000\000\000\025T\246Q\000\000\000\000\210\207\230\000\000\000\000\000\300\066\224\002\000\000\000\000\300\066\224\002\000\000\000\000\260\244\377#q\177\000\000-\311\351\335?\000\000\000\300\066\224\002\000\000\000\000\002\000\000\000\000\000\000\000\300\066\224\002\000\000\000\000\002\000\000\000\000\000\000\000\340\307\320\002\000\000\000\000\001\000\000\000\000\000\000\000\260\244\377#q\177\000\000fR\237\000\000\000\000\000\330\307\320\002\000\000\000\000\330\307\320\002\000\000\000\000\060\245\377#q\177\000\000:g"
        index_fetch_arg = {
          table = 0x7f713005ebf8, 
          stats_were_modified = false
        }
        trx = 0x7f7130018558
        pinfo = 0x7f7130021a08
        db_utf8 =           "test\000\000\000\000\f\000\000\000\000\000\000\000\370\244\377#q\177\000\000\267\003\000\000\000\000\000\000\250\064\300\000\000\000\000\000\350\307\320\002", '\000' <repeats 12 times>, "\002\000\000\000\000\000\000\000\023\000\000\000\000\000\000\000\330\307\320\002", '\000' <repeats 12 times>, "\267\003", '\000' <repeats 22 times>, "\220\245\377#q\177\000\000\346>\246\000\000\000\000\000[\000\000\000|\000\000\000w\000\000\000n\000\000\000\300y\002\060q\177\000\000\300\226\035\001\000\000\000\000\240\307\061\001\000\000\000\000\277sq}\313\327@\236\220\245\377#q\177\000\000\376R\246\000\000\000\000\000\001"
#8  dict_stats_update (table=0x7f714c131c28, stats_upd_option=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/dict/dict0stats.cc:3041
        t = 0x7f713005ebf8
        err = 603956416
        buf =           "_\272\377#q\177\000\000\000\000\000\000\000\000\000\000\031\035\266", '\000' <repeats 21 times>, "r\345\222\000\000\000\000\000p\225\a0q\177\000\000\200\021\000\000\000\000\000\000(\000\000\000\000\000\000\000\370\066\002Lq\177\000\000/ssd/244301/current1_7/master-data/test/table500_innodb_dynamic_int.frm", '\000' <repeats 241 times>, "\060\245\377#q\177\000\000\000\000\000\000\000\000\000\000!\000\000\000\000\000\000\000\\\263\000\060q\177\000\000!\000\000\000\000\000\000\000 \246\377#q\177\000\000\023\204\213", '\000' <repeats 117 times>, "\220\310\320\002", '\000' <repeats 12 times>, "\367\246 \336?", '\000' <repeats 11 times>, "<\244\377#q\177\000\000\350\243\377#q\177\000\000\020\032\263\000\000\000\000\000 K+\001\000\000\000\000\220\244\377#q\177\000\000\324\350\004\060q\177\000\000p]\a0q\177\000\000\000\000\000\000\000"
#9  0x0000000000941ae9 in dict_stats_init (table=0x7f714c131c28) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/dict0stats.ic:174
        opt = <optimized out>
#10 ha_innobase::open (this=0x7f7130051180, name=0x7f7130031388 "./test/table500_innodb_dynamic_int", mode=<optimized out>, test_if_locked=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/ha_innodb.cc:5134
        ib_table = 0x7f714c131c28
        par_case_name_set = <optimized out>
        norm_name =           "test/table500_innodb_dynamic_int\000\000\000\000\000\000\000\000\"\000\000\000\000\000\000\000\020\251\377#q\177\000\000pW\261\000\000\000\000\000\300\276\223\002\000\000\000\000P\253\377#q\177\000\000\300\251\377#q\177\000\000љ\221\000;\001\000\000\000a\327\002\000\000\000\000@\224\020Lq\177\000\000p\376\000Lq\177\000\000%\260v\000\000\000\000\000j\000\000\000\000\000\000\000\364\037\251\326\213\375\227t\b", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000\060\020\003\060q\177\000\000\350\262\377#q\177\000\000\065\347\004\060q\177\000\000\220\253\377#q\177\000\000\331я\000\000\000\000\000nt\000autoinc\000nc\000\000\000\300\321\005\060q\177\000\000P\253\377#q\177\000\000_\253\377#q\177\000\000^\253\377#q\177\000\000\003\000\000\000\000\000\000\000@h<}q\177\000\000`\023\003\060q\177\000\000e\023\003\060q\177\000\000\377\377\377\377\000\000\000\000\240\323\377#q\177\000\000x\b\000\020\000\000\000\000о\223\002\000\000\000\000\006\000\000\000\000\000\000\000X\253\377#q\177\000\000\000\000\000\000\033\000\000\000\200־~q\177\000\000\000\000\000\000)\000\000\000\030\374\276~q\177\000\000i\000\000\000t\000tat\000\000\000\000\000\000\000\016\000\000\000\000\000\000\000P\035\000\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\000g\000\000\000\000\000\000\000f\000\000\000\000\000\000\000\f\000\000\000\000\000\000\000\320\031", '\000' <repeats 22 times>, "\001\000\000\000\000\000\000\000\233\001\000\000\226\000\000\000g\000\000\000|\000\000\000w\000\000\000o\000\000"
        thd = 0x2ecb9a0
        retries = 0
        is_part = <optimized out>
        par_case_name =           "\000\000\000\000\000\000\000\000n\324\006\060q\177\000\000\003\000\000\000\000\000\000\000\360\325\002\060q\177\000\000p\316\002\060q\177\000\000\353\000\000\000\000\000\000\000P\253\377#q\177\000\000\021\000\000\000\000\000\000\000x\357\354\002\000\000\000\000_innodb\001\000\000\000\000\000\000\000\000\000\200\000\000\000\000\000\000\327 \001\060q\177\000\000\000\000\000\000\001\000\000\000\270\271\354\002\000\000\000\000\004\000\000\000\024\000\000\000D", '\000' <repeats 12 times>, "\001\000\000Y\331\002\060q\177\000\000\200[\a0D\000\000\000s\324\006\060q\177\000\000@\331\002\060q\177\000\000\002\000\000\000q\177\000\000\333 \001\060q\177\000\000\360\325\002\060q\177\000\000\330 \001\060q\177\000\000\240\252\377#q\177\000\000\200\274\002\060q\177\000\000\004\003\000\000\001\000\000\000)", '\000' <repeats 11 times>, "q\177\000\000\340\037\000\000\000\000\000\000\070\020\003\060q\177\000\000\240\271\354\002\000\000\000\000\240\020\003\060q\177\000\000\001\000\000\000q\177\000\000P\364\004\060q\177\000\000\070\253\377#q\177\000\000./test/table500_innodb_dynamic_int.frm\000\000w\000\000\000n\000\000\000m\000\377#q\177\000\000\210\003\000\000\000\000\000\000\340\003\000\000\000\000\000\000 \000\000\060q\177\000\000\340\003\000\000\000\000\000\000\020\004\000\000\000\000\000\000\000\251\377#q\177\000\000\021\251\347\335?\000\000\000\210\003\000\000\000\000\000\000\060\250\377#q\177\000\000\000\253\377#q\177\000\000\262\261\214\000\000\000\000\000\200\250\377#q\177\000\000gS\261\000\000\000\000\000\000\253\377#q\177\000\000\270\250\377#q\177\000\000\"\000\000\000\000\000\000\000\300\251\377#q\177\000\000\310q+\001k\225\370/о\223\002\000\000\000"
        no_tablespace = <optimized out>
#11 0x00000000005a9bde in handler::ha_open (this=0x7f7130051180, table_arg=<optimized out>, name=0x7f7130031388 "./test/table500_innodb_dynamic_int", mode=2, test_if_locked=2) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/handler.cc:2473
        error = <optimized out>
#12 0x000000000076a674 in open_table_from_share (thd=0x2ecb9a0, share=<optimized out>, alias=<optimized out>, db_stat=39, prgflag=<optimized out>, ha_open_flags=0, outparam=0x7f7130025de0, is_create_table=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/table.cc:2318
        ha_err = <optimized out>
        i = <optimized out>
        bitmap_size = 8
        error_reported = false
        field_ptr = <optimized out>
        error = 2
        records = <optimized out>
        record = <optimized out>
        bitmaps = 0x7f7130008f80 ""
#13 0x0000000000697688 in open_table (thd=0x2ecb9a0, table_list=0x7f713004e370, ot_ctx=0x7f7123ffb3a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:3082
        key = 0x7f713004e735 "test"
        key_length = 33
        flags = <optimized out>
        mdl_ticket = 0x7f7130014260
        share = 0x7f7130031030
        hash_value = 3277655377
        table = 0x7f7130025de0
        alias = 0x7f713004e350 "table500_innodb_dynamic_int"
        error = <optimized out>
#14 0x0000000000699de2 in open_and_process_table (ot_ctx=0x7f7123ffb3a0, has_prelocking_list=false, prelocking_strategy=0x7f7123ffce60, flags=0, counter=0x7f7123ffce78, tables=0x7f713004e370, lex=0x2ecdd28, thd=0x2ecb9a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:4567
        error = <optimized out>
        safe_to_ignore_table = false
#15 open_tables (thd=0x2ecb9a0, start=0x7f7123ffb4f8, counter=0x7f7123ffce78, flags=0, prelocking_strategy=0x7f7123ffce60) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_base.cc:5069
        table_to_open = 0x7f7123ffb4f8
        sroutine_to_open = 0x2ecddc0
        __FUNCTION__ =           "open_tables"
        tables = <optimized out>
        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
        }
        error = false
        some_routine_modifies_data = false
        has_prelocking_list = false
        xa_state = <optimized out>
#16 0x000000000072eeac in mysql_alter_table (thd=0x2ecb9a0, new_db=0x7f713004e8d0 "test", new_name=0x0, create_info=0x7f7123ffd440, table_list=0x7f713004e370, alter_info=0x7f7123ffd520, order_num=0, order=0x0, ignore=false) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_table.cc:7856
        __FUNCTION__ =           "mysql_alter_table"
        new_table = <optimized out>
        key_info = <optimized out>
        varchar = <optimized out>
        table_kind = <optimized out>
        alter_prelocking_strategy = {
          <Prelocking_strategy> = {
            _vptr.Prelocking_strategy = 0x118bcd0 <vtable for Alter_table_prelocking_strategy+16>
          }, <No data fields>}
        target_mdl_request = {
          type = 20039584, 
          duration = MDL_STATEMENT, 
          next_in_list = 0x7f7130012580, 
          prev_in_list = 0x7f7123ffcb90, 
          ticket = 0x8d19d0 <thr_lock_init+256>, 
          key = {
            m_length = 0, 
            m_db_name_length = 0, 
            m_ptr =               "\000\000\000\000\270\343\005\060q\177\000\000'\000\000\000\000\000\000\000\200%\001\060q\177\000\000\240\"\001\060q\177\000\000\362\262\214\000\000\000\000\000\220\313\377#q\177\000\000љ\221", '\000' <repeats 13 times>, "\200'\001\060q\177\000\000.\000\000\000q\177\000\000\v\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\003", '\000' <repeats 30 times>, ".\000\000\000;\000\000\000\\\000\000\000|\000\000\000w\000\000\000n\000\000\000\026\000\000\000\350\000\000\000\200%\001\060q\177\000\000\330\002\000\000\000\000\000\000 \000\000\060q\177\000\000\330\002\000\000\000\000\000\000 \000\000\000\000\000\000\000\240\271\354\002\000\000\000\000\021\251\347\335?\000\000\000\200%\001\060q\177\000\000`\314\377#q\177\000\000\002\000\000\000\000\000\000\000ͱ\214\000\000\000\000\000\200%\001\060q\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\240\314\377#q\177\000\000\220\314\377#q\177\000\000wl\222\000\000\000\000\000\060\315\377#q\177\000\000\300\017\002\060q\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\060\315\377#q\177\000\000\363F\222\000\000\000\000\000\060`\001\060q\177\000\000\317\021", '\000' <repeats 26 times>, "\346\000", 
            static m_namespace_to_wait_state_name =               {[0] = {
                m_key = 102, 
                m_name = 0xb5fe4a "Waiting for global read lock", 
                m_flags = 0
              },
              [1] = {
                m_key = 103, 
                m_name = 0xb5ff78 "Waiting for schema metadata lock", 
                m_flags = 0
              },
              [2] = {
                m_key = 104, 
                m_name = 0xb5ffa0 "Waiting for table metadata lock", 
                m_flags = 0
              },
              [3] = {
                m_key = 105, 
                m_name = 0xb5ffc0 "Waiting for stored function metadata lock", 
                m_flags = 0
              },
              [4] = {
                m_key = 106, 
                m_name = 0xb5fff0 "Waiting for stored procedure metadata lock", 
                m_flags = 0
              },
              [5] = {
                m_key = 107, 
                m_name = 0xb60020 "Waiting for trigger metadata lock", 
                m_flags = 0
              },
              [6] = {
                m_key = 108, 
                m_name = 0xb60048 "Waiting for event metadata lock", 
                m_flags = 0
              },
              [7] = {
                m_key = 109, 
                m_name = 0xb5fe67 "Waiting for commit lock", 
                m_flags = 0
              }}
          }
        }
        deleted = <optimized out>
        backup_name =           "\022\000\000\000\000\000\000\000\070\312\354\002\000\000\000\000\260\316\377#q\177\000\000?hm\000\000\000\000"
        tables_opened = <optimized out>
        mdl_ticket = <optimized out>
        partition_changed = <optimized out>
        error = <optimized out>
        table = <optimized out>
        alter_ctx = {
          datetime_field = 0x0, 
          error_if_not_empty = false, 
          tables_opened = 1, 
          db = 0x7f713004e108 "test", 
          table_name = 0x7f713002bc38 "table500_innodb_dynamic", 
          alias = 0x7f713002bc38 "table500_innodb_dynamic", 
          new_db = 0x7f713004e108 "test", 
          new_name = 0x7f713002bc38 "table500_innodb_dynamic", 
          new_alias = 0x7f713002bc38 "table500_innodb_dynamic", 
          tmp_name =             "#sql-40f3_c\000\000\000\000\000\000\266\377#q\177\000\000B\200\244\000\000\000\000\000\260\265\377#q\177\000\000\230˗\000\000\000\000\000\353\351\000\000\000\000\000\000\017\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\235\f\000\000\000\000\000", 
          fk_error_if_delete_row = false, 
          fk_error_id = 0x0, 
          fk_error_table = 0x0, 
          new_filename =             "./test/table500_innodb_dynamic.frm\000autoinc.frm\000rm\000\a0q\177\000\000\001\000\000\000\000\000\000\000\000\270\377#q\177\000\000\235\f\000\000\000\000\000\000`$\277\000\000\000\000\000\220\266\377#q\177\000\000\314z\243\000\000\000\000\000p\266\377#q\177\000\000덚\000\000\000\000\000p\266\377#q\177\000\000\000\270\377#q\177\000\000\020\270\377#q\177\000\000\020\270\377#q\177\000\000\000\270\377#q\177\000\000\001\000\000\000\000\000\000\000ж\377#q\177\000\000\025\037\230\000\000\000\000\000\270\233\035Lq\177\000\000p\300\243rq\177\000\000ж\377#q\177\000\000\372u\243\000\000\000\000\000\000\270\377#q\177\000\000\001\000\000\000\000\000\000\000ж\377#q\177\000\000\020\254\036\001\000\000\000\000\204a\a0q\177\000\000p\300\243rq\177\000\000X\334\a0q\177\000\000\270\233\035Lq\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 \300\377#q\177\000\000A\300\235\000\000\000\000\000p\277\377#q\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\300]\a0q\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 23 times>, "\340\277\377#q\177\000\000\260\335\a0q\177\000\000\270\233\035Lq\177\000\001ȿ\377#q\177\000\000п\377#q\177\000\000\001\000\000\000\000\000\000\000\001", '\000' <repeats 23 times>, "\001\000\000\000\000\000\000\000ؿ\377#q\177\000\000\240\267\377#q\177\000\000\240\267\377#q\177\000\000\020\254\036\001\000\000\000\000\270\233\035Lq\177", '\000' <repeats 17 times>, "\001\001", 
          new_alias_buff =             "\000\000\000\000\000\000\000\320\355\a0q\177\000\000\000\000\000\000\000\000\000\000\320\334\a0q\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\270\377#q\177\000\000\000\270\377#q\177\000\000\270n\002\060q\177\000\000\320*\004\060q\177\000\000\260\337\a0q\177\000\000\000\000\000\000\000\000\000\000\020\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "\020\335\354\002\000\000\000\000X\267\006\060q\177\000\000\000\377+\001\000\000\000\000D\234\347\335?\000\000\000)U\000\060q\177\000\000(\035\000\000\000\000\000\000\240\022\000\000\000\000\000\000P\275\377#q\177\000\000\001\000\000\000\000\000\000\000X\267\006\060q\177\000\000\377\377\377\377\377\377\377\377P\302\006\060q\177\000\000P\302\006\060q\177\000\000\001\000\000\000\000\000\000\000\000\271\377#q\177\000\000\342\355o\000\000\000\000\000\000\275\377#q\177\000\000 \276\377#q\177", '\000' <repeats 18 times>, "\001\000\000\000\001\000\000\000\001\000\000\000\000\000\000\000\001", '\000' <repeats 15 times>, "\200\271\006\060q\177\000\000 \276\377#q\177\000\000\001", '\000' <repeats 15 times>, "о\377#q\177\000\000E\034\204\000\000\000\000\000\376\377\377\377\000\000\000\000\250\316\354\002\000\000\000\000`\271\377#q\177\000\000լ\223\000\000\000\000\000\200\061\300~q\177\000\000p\225\a0q\177\000\000\350\276\006\060q\177\000\000\000\272\377#q\177\000\000 p\001\024q\177\000\000p\225\a0q\177\000\000\350\276\006\060q\177\000\000D\234\347\335?\000\000\000\300]\a0q\177\000\000\020\035\000\000\000\000\000\000\340\020\000\000\000\000\000\000\234\276\377#q\177\000\000\377\017", '\000' <repeats 15 times>, "\020\b\000\000\000\000\000@\035", 
          path =             "./test/table500_innodb_dynamic\000int_autoinc\000nc", '\000' <repeats 25 times>, "\020\035\000\000\000\000\000\000 \000\000\060q\177\000\000諽\000\000\000\000\000\020K\241", '\000' <repeats 21 times>, "諽\000\000\000\000\000\260\003\b0q\177\000\000\230\272\377#q\177\000\000\000B\343\335?\000\000\000Е\322\002\000\000\000\000\200\242\240\000\000\000\000\000\260\272\377#q\177\000\000`i1\001\000\000\000\000\260\272\377#q\177\000\000\270n\002\060q\177\000\000\300n\002\060q\177", '\000' <repeats 18 times>, "\275\261\240\000\000\000\000\000`i1\001\000\000\000\000\353\351\000\000\000\000\000\000\270n\002\060q\177\000\000\270n\002\060q\177\000\000\340\272\377#q\177\000\000\270n\002\060q\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000X\261\320\002", '\000' <repeats 12 times>, "\260\273\377#q\177\000\000o\345\240\000\000\000\000\000P\300\377#q\177\000\000\350T\223\000\000\000\000\000\020\274\377#q\177\000\000_%i", '\000' <repeats 29 times>, "@\302\377#q\177\000\000ؼ-\001\000\000\000\000\300l\001\024q\177\000\000\260>\002\340p\177\000\000\330\340\001\320p\177\000\000\001\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\220\300\377#\003\000\000\000\001\065\257\000\001\000\000\000\240\271\354\002\000\000\000\000\300\277\030\001\000\000\000\000\240\271\354\002\000\000\000\000\270n\002\060q\177\000\000\270n\002\060q\177\000\000\001\000\000\000\000\000\000\000\240\271\354\002\000\000\000\000\000\000", 
          new_path =             "./test/table500_innodb_dynamic\000int_autoinc\000nc\000\314\377#\001\000\000\000\004test\001f\002\000\000\000\000\000\000\000\000`h\005\060q\177\000\000\030\255\005\060q\177\000\000\240\271\354\002", '\000' <repeats 12 times>, "P\277\377#q\177", '\000' <repeats 18 times>, "\025\000\000\000\000\000\000\000\200\300\377#q\177\000\000\\\235\200\000\000\000\000\000d\000\000\000\000\000\000\000?\000\000\000\000\000\000\000\033\000\000\200\000\000\000\000\004\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\021\000\000\000\000\000\000\000\020", '\000' <repeats 23 times>, "\025\000\000\000\000\000\000\000\025\000\000\000\000\000\000\000\025\000\000\200\000\000\000\000d\000\000\000\000\000\000\000\031\000\000\000\000\000\000\000\031\000\000\200\000\000\000\000\031\000\000\000\000\000\000\000\034\000\000\000\000\000\000\000\035\000\000\000\000\000\000\000\035\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\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\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\000\000\000\000\000%\000\000\000\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\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\000\000\000\000\000&\000\000", 
          tmp_path =             "./test/#sql-40f3_c\000\000+\000\000\000\000\000\000\000/\000\000\000\000\000\000\000/\000\000\000\000\000\000\000/\000\000\200\000\000\000\000/\000\000\000\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\063\000\000\000\000\000\000\000\063\000\000\200\000\000\000\000\063\000\000\200\000\000\000\000\067\000\000\000\000\000\000\000\067\000\000\200\000\000\000\000\070\000\000\000\000\000\000\000\070\000\000\000\000\000\000\000\070\000\000\200\000\000\000\000\070\000\000\200\000\000\000\000\070", '\000' <repeats 16 times>, "\300\377#q\177\000\000\000\000\000\000\000\000\000\000X\267\006\060q\177", '\000' <repeats 26 times>, "\002\000\000\000\000\000\000\000о\377#q\177\000\000\236\071\203\000\000\000\000\001\070\277\354\002\000\000\000\000X\267\006\060q\177\000\000\350\310\006\060q\177\000\000\350\310\006\060q\177\000\000\340j\005\060q\177\000\000\300\310\006\060q\177\000\000\220\300\377#q\177\000\000M\363_", '\000' <repeats 13 times>, "_]i\000\000\000\000\000p]\005\060q\177\000\000\240\271\354\002\000\000\000\000P\277\377#q\177\000\000\206\352\222", '\000' <repeats 13 times>, "Pt\354\002\000\000\000\000\070\277\354\002", '\000' <repeats 12 times>, "\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000п\377#q\177\000\000\265\223\213\000\000\000\000\000\220\301\377#q\177\000\000\032)\205\000\000\000\000\000\000\277\377#q\177\000\000,\300\377#q\177\000\000(k\005\060q\177\000\000\230\277\377#q\177\000\000\002\000\000\000\000\000\000\000\240\024\003\060q\177\000\000\340\277\377#q\177\000\000\060\315\006\060q\177\000\000\002\000\000\000\000\000\000\000\271\346_\000"
        }
        fast_alter_partition = <optimized out>
        copied = <optimized out>
        index_file =           "@\311\377#q\177\000\000\340\276\354\002\000\000\000\000\220\314\377#q\177\000\000\030\311e\000\000\000\000\000`\311\377#q\177\000\000\025\250\213\000\000\000\000\000\240\311\377#q\177\000\000\000\000\000\000\000\000\000\000\220\311\377#q\177\000\000\260\317\377#q\177\000\000\260\317\377#q\177\000\000\260\317\377#q\177\000\000\000\316\377#q\177\000\000\300\311\377#q\177\000\000\000\316\377#q\177\000\000Ъ\213\000\000\000\000\000\260\312\377#q\177\000\000<#i\000\000\000\000\000\377A\275\000\000\000\000\000\v\000\000\000\000\000\000\000#sql_40f3_5", '\000' <repeats 21 times>, "\020\313\377#q\177\000\000\067{\205", '\000' <repeats 13 times>, " \000\000\060q\177\000\000p\321\377#q\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\220\312\377#q\177\000\000\067-r\000\000\000\000\000\230\314\377#q\177\000\000\340\037\000\000\000\000\000\000\210\000\000\060q\177\000\000\000\000\000\000\000\000\000\000j\000\000\000\000\000\000\000\177\000\000\000\000\000\000\000\300\312\377#q\177\000\000\327ƶ\000\000\000\000\000p\321\377#q\177\000\000\001\000\000\000\000\000\000\000 K+\001\000\000\000\000\327ƶ\000\000\000\000\000\003\000\000\000q\177\000\000\344.r\000\000\000\000\000S\000\000\000\000\000\000\000\277\312\377#q\177\000\000\240\271\354\002\064\060f5\227\222\267\000\000\000\000`@\000\000\000q\177\000\000\020\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000P\004", '\000' <repeats 22 times>, "'\000\000\000\000\000\000\000 \000\000\060q\177\000\000'", '\000' <repeats 15 times>, "\270&\001\060q\177\000\000\300\226\035\001\000\000\000"
        key_count = <optimized out>
        no_ha_table = <optimized out>
        new_db_type = <optimized out>
        old_db_type = <optimized out>
        data_file =           "P\307\377#q\177\000\000P\307\377#q\177\000\000\220\311\377#q\177\000\000\313E\214\000\000\000\000\000\030\303\006\060q\177\000\000\200\314\377#q\177\000\000/ssd/244301/current1_7/tmp/\000\000\000\000\000\320\307\377#q\177\000\000\060\335\354\002\000\000\000\000\260\307\377#q\177\000\000\220\220\213", '\000' <repeats 13 times>, "\060\335\354\002\000\000\000\000X\311\006\060q\177\000\000`\310\377#q\177\000\000\320\307\377#q\177\000\000\277\310l\000\000\000\000\000X\311\006\060q\177\000\000\000\000\000\000\000\000\000\000(Q\000\060q\177\000\000\000\000\000\000\000\000\000\000\020\335\354\002\000\000\000\000\374\314\377#q\177\000\000\030\303\006\060q\177\000\000X\306\006\060q\177\000\000\240\315\377#q\177\000\000\320g\000\060q\177\000\000\000\000\000\000q\177\000\000 K+\001\000\000\000\000@\310\377#q\177\000\000\200\367q\000\000\000\000\000\000M\000\060q\177\000\000\000\227\"\001\000\000\000\000\340\276\354\002\000\000\000\000\003\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000CM\266\000\000\000\000\000\320\310\377#q\177\000\000w\304e\000\000\000\000\000\234\310\377#q\177\000\000\340\276\354\002\000\000\000\000\372\t\000\060q\177\000\000\371\t\000\060q\177\000\000\320\310\377#q\177\000\000\070\305e\000\000\000\000\000\061\000\030\001\000\000\000\000x\237\002\060q\177\000\000\340\276\354\002\000\000\000\000\017\000\000\000\000\000\000\000@\314\377#q\177\000\000@\314\377#q\177\000\000\060\311\377#q\177\000\000#R[", '\000' <repeats 53 times>, "\340\276\354\002\000\000\000\000 \240\002\060q\177\000"
#17 0x0000000000818857 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2ecb9a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_alter.cc:317
        lex = 0x2ecdd28
        select_lex = 0x2ece438
        first_table = 0x7f713004e370
        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 = 0x7f7123ffd4e0
          }, 
          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
        }
        priv_needed = 8192
        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 = 0x12bff00 <end_of_list>, 
              last = 0x7f7123ffd520, 
              elements = 0
            }, <No data fields>}, 
          alter_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7123ffd538, 
              elements = 0
            }, <No data fields>}, 
          key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7123ffd550, 
              elements = 0
            }, <No data fields>}, 
          create_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7123ffd568, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_list = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7123ffd580, 
              elements = 0
            }, <No data fields>}, 
          delayed_key_info = 0x77707277696e6b70, 
          delayed_key_count = 1736012646, 
          flags = 512, 
          keys_onoff = Alter_info::DISABLE, 
          partition_names = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f7123ffd5b0, 
              elements = 0
            }, <No data fields>}, 
          num_parts = 0, 
          requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, 
          requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT
        }
        priv = 536870911
        result = false
#18 0x00000000006de1e0 in mysql_execute_command (thd=0x2ecb9a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5132
        res = 0
        lex = 0x2ecdd28
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 228, 
            has_disabled_I_S = 236, 
            empty = 2, 
            stmt = 0x2ecdd28, 
            saved_key = 0x2ece488 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2ecb9a0 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2ecdd10, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ece438
        first_table = 0x7f713004e370
        all_tables = 0x7f713004e370
        unit = 0x2ecddf0
        have_table_map_for_update = false
#19 0x00000000006e1598 in mysql_parse (thd=0x2ecb9a0, rawbuf=<optimized out>, length=49077544, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ecdd28
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123912004432, 
          tv_usec = 274306025818
        }
        end_time = {
          tv_sec = 140123912004400, 
          tv_usec = 18716352
        }
        tp = {
          tv_sec = 140123912004368, 
          tv_nsec = 140737018591420
        }
#20 0x00000000006e2b1f in dispatch_command (command=<optimized out>, thd=0x2ecb9a0, packet=0x4c2 <Address 0x4c2 out of bounds>, packet_length=805325728) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1445
        beginning_of_next_stmt = 0x7f7130004f7b "ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS"
        length = <optimized out>
        packet_end = 0x7f713000543d ""
        parser_state = {
          m_lip = {
            m_thd = 0x2ecb9a0, 
            yylineno = 1, 
            yytoklen = 27, 
            yylval = 0x7f7123ffe1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f7130004fb0 " ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_start = 0x7f7130004fb0 " ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_tok_end = 0x7f7130004fb0 " ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_end_of_query = 0x7f713000543d "", 
            m_tok_start_prev = 0x7f7130004faf "; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf = 0x7f7130004f7b "ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            m_buf_length = 1218, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f71300054a8 "ALTER TABLE table500_innodb_dynamic_int DISABLE KEYS;LE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_ptr = 0x7f71300054dd "LE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start = 0x7f71300054dd "LE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_start_prev = 0x7f71300054dc ";LE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_tok_end = 0x7f71300054dd "LE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f7123ffeb40 <incomplete sequence \340>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x7f7130004fb0 " ALTER TABLE table500_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table100_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_default DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int DISABLE KEYS; ALTER TABLE view_table100_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table100_innodb_dynamic_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int DISABLE KEYS; ALTER TABLE view_table500_innodb_compressed_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_default DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int DISABLE KEYS; ALTER TABLE view_table500_innodb_default_int_autoinc DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int DISABLE KEYS; ALTER TABLE view_table500_innodb_dynamic_int_autoinc DISABLE KEYS", 
            tok_bitmap = 224 '\340', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f71300054b4 "table500_innodb_dynamic_int DISABLE KEYS;LE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_cpp_text_end = 0x7f71300054cf " DISABLE KEYS;LE KEYS;YS;nodb_compressed DISABLE KEYS;", 
            m_underscore_cs = 0x0, 
            m_digest_psi = 0x2ecd4c0
          }, 
          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 = 0x2ecbc10
        error = false
        __FUNCTION__ =           "dispatch_command"
#21 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2ecb9a0
#22 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2ecb9a0
#23 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e9a150) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e9a150
        user_arg = 0x2ecb9a0
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#24 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#25 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 1 (LWP 16791):
+bt full
#0  0x0000003fde20c69c in pthread_kill () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000661fae in handle_fatal_signal (sig=6) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/signal_handler.cc:251
        curr_time = <optimized out>
        thrs = <optimized out>
        mins = <optimized out>
        hrs_buf =           "19"
        hrs = <optimized out>
        mins_buf =           "16"
        secs_buf =           "37"
        tmins = <optimized out>
        secs = <optimized out>
        thd = 0x2ec3900
#2  <signal handler called>
No symbol table info available.
#3  0x0000003fdde328a5 in raise () from /lib64/libc.so.6
No symbol table info available.
#4  0x0000003fdde34085 in abort () from /lib64/libc.so.6
No symbol table info available.
#5  0x0000000000983648 in os_file_read_func (file=77, buf=0x7f711c015250, offset=0, n=<optimized out>, trx=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/os/os0file.cc:2821
        retry = <optimized out>
        ret = <optimized out>
#6  0x00000000009720d3 in pfs_os_file_read_func (src_line=286, src_file=0xbe5b58 "/bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/log/log0online.cc", trx=0x0, n=4096, offset=0, buf=0x7f711c015250, file=77) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/include/os0file.ic:262
        result = <optimized out>
        locker = 0x7f712bfbba40
        state = {
          m_flags = 3, 
          m_operation = PSI_FILE_READ, 
          m_file = 0x7f717e933000, 
          m_name = 0x0, 
          m_class = 0x27da0c0, 
          m_thread = 0x7f717d3c5d00, 
          m_number_of_bytes = 140123777794080, 
          m_timer_start = 216529989657644, 
          m_timer = 0xb15c10 <my_timer_cycles>, 
          m_wait = 0x0
        }
#7  log_online_read_bitmap_page (bitmap_file=0x7f712bfbbb40, page=0x7f711c015250 "H\a", checksum_ok=0x7f712bfbbad8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/log/log0online.cc:286
        actual_checksum = <optimized out>
        success = <optimized out>
#8  0x0000000000974fc5 in log_online_bitmap_iterator_next (i=0x7f712bfbbb20) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/log/log0online.cc:1706
        checksum_ok = 0
        success = <optimized out>
#9  0x000000000094b428 in i_s_innodb_changed_pages_fill (thd=0x2ec3900, tables=<optimized out>, cond=0x0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/innobase/handler/i_s.cc:8207
        i = {
          failed = 0, 
          in_files = {
            count = 1, 
            files = 0x7f711c01c720
          }, 
          in_i = 0, 
          in = {
            name =               "./\000\000\000\000\000\000\230\273\373+\000\000\000\000\350`\000\034q\177\000\000\260\355\002\034q\177\000\000\260_\000\034q\177\000\000\000\000\000\000\000\000\000\000\020=\001\034q\177\000\000\003\000\000\000\000\000\000\000\240\273\373+q\177\000\000\251\003c\000\000\000\000\000`\366\002\034q\177\000\000P\357\002\034q\177\000\000\300\273\373+q\177\000\000|rk\000\000\000\000\000x\354\002\034q\177\000\000P\357\002\034q\177\000\000p\274\373+q\177\000\000M\030p\000\000\000\000\000\001\000\000\000q\177\000\000\300\356\002\034q\177\000\000\070\274\373+q\177\000\000\b\357\002\034q\177\000\000\321\002", '\000' <repeats 14 times>, "\331\002", '\000' <repeats 38 times>, "\002\000\000\000\000\000\000\000\070\274\373+q\177\000\000\000\000\000\000\000\000\000\000p\300\373+q\177\000\000x\354\002\034q\177\000\000\020\277\373+q\177\000\000\000\071\354\002\000\000\000\000\001\000\000\000\000\000\000\000\020\277\373+q\177\000\000\240\277\373+q\177\000\000\250\067\204", '\000' <repeats 13 times>, "(O\000\034q\177\000\000\220\366\002\034q\177\000\000\000\000\000\000\000\000\000\000@\000\000\000q\177\000\000\020\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000@\004", '\000' <repeats 30 times>, "B\000\000\000@\000\000\000]\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 11 times>, "\020\276\373+q\177\000\000\020\004\000\000\000\000\000\000 \000\000\034q\177\000\000\020\004", '\000' <repeats 14 times>, "\210\\\354\002\000\000\000\000\021\251\347\335?\000\000\000\020\276\373+q\177\000\000p\275\373+q\177\000", 
            file = 77, 
            size = 9223372036854775807, 
            offset = 0
          }, 
          bit_offset = 4056, 
          start_lsn = 0, 
          end_lsn = 0, 
          space_id = 0, 
          first_page_id = 0, 
          last_page_in_run = 1, 
          changed = 0, 
          page = 0x7f711c015250 "H\a"
        }
        ret = 0
        table = 0x7f711c017bc0
        output_rows_num = 0
        max_lsn = 18446744073709551615
        min_lsn = 0
#10 0x0000000000708a5c in do_fill_table (join_table=<optimized out>, table_list=0x7f711c006188, thd=0x2ec3900) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_show.cc:7682
        da = 0x2ec6f10
        wi_tmp = {
          m_warn_root = {
            free = 0x7f711c008960, 
            used = 0x0, 
            pre_alloc = 0x7f711c008960, 
            min_malloc = 32, 
            block_size = 2016, 
            block_num = 4, 
            first_block_usage = 0, 
            error_handler = 0x8179e0 <sql_alloc_error_handler()>
          }, 
          m_warn_list = {
            <I_P_List_counter> = {
              m_counter = 0
            }, 
            <I_P_List_fast_push_back<Sql_condition>> = {
              m_last = 0x7f712bfbbe58
            }, 
            members of I_P_List<Sql_condition, I_P_List_adapter<Sql_condition, &Sql_condition::next_in_wi, &Sql_condition::prev_in_wi>, I_P_List_counter, I_P_List_fast_push_back<Sql_condition> >: 
            m_first = 0x0
          }, 
          m_warn_count =             {[0] = 0,
            [1] = 0,
            [2] = 0}, 
          m_current_statement_warn_count = 0, 
          m_current_row_for_warning = 1, 
          m_warn_id = 20136, 
          m_error_condition = 0x0, 
          m_allow_unlimited_warnings = true, 
          m_read_only = false, 
          m_next_in_da = 0x2ec7138, 
          m_prev_in_da = 0x2ec71f0, 
          m_marked_sql_conditions = {
            <base_list> = {
              <Sql_alloc> = {<No data fields>}, 
              members of base_list: 
              first = 0x12bff00 <end_of_list>, 
              last = 0x7f712bfbbea0, 
              elements = 0
            }, <No data fields>}
        }
        res = <optimized out>
#11 get_schema_tables_result (join=0x7f711c02ec78, executed_place=PROCESSED_BY_JOIN_EXEC) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_show.cc:7783
        is_subselect = <optimized out>
        tab = <optimized out>
        table_list = 0x7f711c006188
        i = <optimized out>
        thd = 0x2ec3900
        lex = 0x2ec5c88
        result = false
#12 0x00000000006fd0ed in JOIN::prepare_result (this=0x7f711c02ec78, columns_list=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:823
No locals.
#13 0x00000000006bd73f in JOIN::exec (this=0x7f711c02ec78) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_executor.cc:116
        trace = 0x2ec5c70
        trace_wrapper = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 59, 
            has_disabled_I_S = 236, 
            empty = 2, 
            stmt = 0x7f712bfbbf90, 
            saved_key = 0x5 <Address 0x5 out of bounds>
          }, <No data fields>}
        trace_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 2, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x1229700 <my_charset_latin1>, 
            saved_key = 0x7f712bfbc300 "\200\303\373+q\177"
          }, <No data fields>}
        columns_list = 0x7f711c0056f0
        __FUNCTION__ =           "exec"
        trace_exec = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 120, 
            has_disabled_I_S = 236, 
            empty = 2, 
            stmt = 0x6588fa <net_write_buff(NET*, uchar const*, ulong)+170>, 
            saved_key = 0x2ec3b00 ""
          }, <No data fields>}
#14 0x00000000007d5099 in subselect_single_select_engine::exec (this=0x7f711c006868) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/item_subselect.cc:2771
        changed_tabs =           {[0] = 0x7f712bfbc3e0,
          [1] = 0x65cfba <Protocol::send_result_set_metadata(List<Item>*, unsigned int)+1018>,
          [2] = 0x102ec5c70,
          [3] = 0x7f711c0085b1,
          [4] = 0x7f711c000a2d,
          [5] = 0x2ec64b8,
          [6] = 0x5,
          [7] = 0x7f712bfbc320,
          [8] = 0x2ec3e40,
          [9] = 0x2ec3f00,
          [10] = 0x1229700 <my_charset_latin1>,
          [11] = 0x7f712bfbc360,
          [12] = 0x7f712bfbc101,
          [13] = 0xffffffffffffffff,
          [14] = 0x0,
          [15] = 0x7f712bfbc088,
          [16] = 0x7f711c006948,
          [17] = 0x7f711c0068a0,
          [18] = 0x7f712bfbc128,
          [19] = 0x0,
          [20] = 0x2d9,
          [21] = 0x0,
          [22] = 0x2d1,
          [23] = 0x0,
          [24] = 0x0,
          [25] = 0x7f712bfbc120,
          [26] = 0x7f712bfbc160,
          [27] = 0x0,
          [28] = 0x7f711c02e620,
          [29] = 0x0,
          [30] = 0x7f712bfbc160,
          [31] = 0x70184d <JOIN::make_tmp_tables_info()+3005>,
          [32] = 0x7f712bfbc160,
          [33] = 0x82f388 <JOIN::cache_const_exprs()+168>,
          [34] = 0x7f712bfbc120,
          [35] = 0x7f711c004eb0,
          [36] = 0x7f712bfbc100,
          [37] = 0x7f711c02f670,
          [38] = 0x7f711c02f100,
          [39] = 0x7f711c02e620,
          [40] = 0x2d1,
          [41] = 0x0,
          [42] = 0x2d9,
          [43] = 0x0,
          [44] = 0x0,
          [45] = 0x7f712bfbc120,
          [46] = 0x7f712bfbc160,
          [47] = 0x7f711c02e620,
          [48] = 0x7f712bfbc400,
          [49] = 0x2ec3900,
          [50] = 0x1,
          [51] = 0x7f712bfbc400,
          [52] = 0x7f712bfbc490,
          [53] = 0x8437a8 <JOIN::optimize()+6440>,
          [54] = 0x0,
          [55] = 0x0,
          [56] = 0x0,
          [57] = 0x0,
          [58] = 0x7f712bfbc1e0,
          [59] = 0x92ea86 <build_template_field(row_prebuilt_t*, dict_index_t*, dict_index_t*, TABLE*, Field const*, ulint)+310>,
          [60] = 0x1}
        last_changed_tab = 0x7f712bfbbfc0
        rc = 0
        thd = 0x2ec3900
        save_where = 0xb6ae2b "order clause"
        save_select = 0x2ec6398
#15 0x00000000007d69d4 in Item_subselect::exec (this=0x7f711c0066f8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/item_subselect.cc:641
        trace = 0x2ec5c70
        trace_wrapper = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 217, 
            has_disabled_I_S = 47, 
            empty = true, 
            stmt = 0x1, 
            saved_key = 0x1308320 <srv_pass_corrupt_table> ""
          }, <No data fields>}
        trace_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 191, 
            has_disabled_I_S = 24, 
            empty = true, 
            stmt = 0x7f711c019db0, 
            saved_key = 0x7f712bfbbed0 ""
          }, <No data fields>}
        thd = 0x2ec3900
        disable_trace = <optimized out>
        disable_trace_wrapper = {
          ctx = 0x0
        }
        trace_exec = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 57, 
            has_disabled_I_S = 236, 
            empty = 2, 
            stmt = 0xa00000000, 
            saved_key = 0x7f711c02e868 "\260N"
          }, <No data fields>}
        res = <optimized out>
#16 0x00000000007d3ac5 in Item_in_subselect::val_bool (this=0x7f711c0066f8) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/item_subselect.cc:1399
No locals.
#17 0x00000000005ced65 in Item_in_optimizer::val_int (this=0x7f711c02f130) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/item_cmpfunc.cc:2104
        tmp = <optimized out>
#18 0x00000000005b739c in Item::val_bool (this=0x7f711c02f130) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/item.cc:203
No locals.
#19 0x00000000005ce04f in Item_func_not::val_int (this=0x7f711c0068a0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/item_cmpfunc.cc:290
        value = <optimized out>
#20 0x00000000006bc8e9 in evaluate_join_record (join=0x7f711c02e620, join_tab=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_executor.cc:1458
        not_used_in_distinct = false
        found_records = 0
        condition = <optimized out>
        found = true
#21 0x00000000006bd101 in sub_select (join=0x7f711c02e620, join_tab=0x7f711c02ff00, end_of_records=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_executor.cc:1273
        error = <optimized out>
        info = 0x7f711c02ff90
        rc = <optimized out>
        in_first_read = false
#22 0x00000000006bd90a in do_select (join=0x7f711c02e620) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_executor.cc:930
        join_tab = 0x7f711c02ff00
        rc = 0
        error = NESTED_LOOP_OK
#23 JOIN::exec (this=0x7f711c02e620) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_executor.cc:191
        trace = 0x2ec5c70
        trace_wrapper = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 196, 
            has_disabled_I_S = 251, 
            empty = 43, 
            stmt = 0x0, 
            saved_key = 0x0
          }, <No data fields>}
        trace_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 196, 
            has_disabled_I_S = 251, 
            empty = 43, 
            stmt = 0x1, 
            saved_key = 0x2ec5c00 "0, 'mrxrljfnipsz\360\061\222\002"
          }, <No data fields>}
        columns_list = 0x2ec64b8
        __FUNCTION__ =           "exec"
        trace_exec = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 79, 
            has_disabled_I_S = false, 
            empty = 28, 
            stmt = 0x2ec5c88, 
            saved_key = 0x7f712bfbc400 "\220\304\373+q\177"
          }, <No data fields>}
#24 0x00000000006ff300 in mysql_execute_select (free_join=true, select_lex=0x2ec6398, thd=0x2ec3900) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:1101
        err = false
        join = 0x7f711c02e620
#25 mysql_select (thd=0x2ec3900, tables=0x7f711c004f28, wild_num=1, fields=..., conds=0x7f711c0068a0, order=<optimized out>, group=0x2ec6498, having=0x0, select_options=2147781376, result=0x7f711c006ba8, unit=0x2ec5d50, select_lex=0x2ec6398) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:1222
        free_join = true
        first_order = 0x0
        __FUNCTION__ =           "mysql_select"
        og_num = <optimized out>
        first_group = <optimized out>
#26 0x00000000006ffb77 in handle_select (thd=0x2ec3900, result=0x7f711c006ba8, setup_tables_done_option=0) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_select.cc:111
        unit = <optimized out>
        res = <optimized out>
        lex = 0x2ec5c88
        select_lex = 0x2ec6398
#27 0x00000000006daf9d in execute_sqlcom_select (thd=0x2ec3900, all_tables=0x7f711c004f28) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:5280
        save_result = 0x7f711c006ba8
        analyse_result = 0x0
        lex = 0x2ec5c88
        result = 0x7f711c006ba8
        res = <optimized out>
#28 0x00000000006de510 in mysql_execute_command (thd=0x2ec3900) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:2749
        res = <optimized out>
        lex = 0x2ec5c88
        trace_command = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = 99, 
            has_disabled_I_S = 236, 
            empty = 2, 
            stmt = 0x2ec5c88, 
            saved_key = 0x2ec63e8 ""
          }, <No data fields>}
        trace_command_steps = {
          <Opt_trace_struct> = {
            started = false, 
            requires_key = false, 
            has_disabled_I_S = false, 
            empty = false, 
            stmt = 0x0, 
            saved_key = 0x2ec3900 "\220\304\030\001"
          }, <No data fields>}
        up_result = 0
        ots = {
          ctx = 0x2ec5c70, 
          error = false
        }
        __FUNCTION__ =           "mysql_execute_command"
        select_lex = 0x2ec6398
        first_table = 0x7f711c004f28
        all_tables = 0x7f711c004f28
        unit = 0x2ec5d50
        have_table_map_for_update = false
#29 0x00000000006e1598 in mysql_parse (thd=0x2ec3900, rawbuf=<optimized out>, length=49044616, parser_state=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:6451
        lex = 0x2ec5c88
        err = <optimized out>
        found_semicolon = <optimized out>
        qlen = <optimized out>
        start_usecs = 0
        end_usecs = 0
        start_cpu_nsecs = 0
        end_cpu_nsecs = 0
        end_time_error = 0
        cputime_error = 0
        __FUNCTION__ =           "mysql_parse"
        error = <optimized out>
        start_time_error = 0
        start_time = {
          tv_sec = 140123777813456, 
          tv_usec = 174
        }
        end_time = {
          tv_sec = 140124045957776, 
          tv_usec = 49035520
        }
        tp = {
          tv_sec = 140123777813456, 
          tv_nsec = 49042232
        }
#30 0x00000000006e2451 in dispatch_command (command=COM_QUERY, thd=0x2ec3900, packet=0x2ec7841 "", packet_length=174) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_parse.cc:1376
        packet_end = 0x7f711c004c7e ""
        parser_state = {
          m_lip = {
            m_thd = 0x2ec3900, 
            yylineno = 1, 
            yytoklen = 20, 
            yylval = 0x7f712bfbd1a0, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7f711c004c7f "\004", 
            m_tok_start = 0x7f711c004c7f "\004", 
            m_tok_end = 0x7f711c004c7f "\004", 
            m_end_of_query = 0x7f711c004c7e "", 
            m_tok_start_prev = 0x7f711c004c7e "", 
            m_buf = 0x7f711c004bd0 "SELECT * FROM transforms.where_subselect_16790 WHERE (`COUNT(*)`) NOT IN ( SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES ) /* TRANSFORM_OUTCOME_EMPTY_RESULT */", 
            m_buf_length = 174, 
            m_echo = true, 
            m_echo_saved = true, 
            m_cpp_buf = 0x7f711c004ce8 "SELECT * FROM transforms.where_subselect_16790 WHERE (`COUNT(*)`) NOT IN ( SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES ) /* TRANSFORM_OUTCOME_EMPTY_RESULT */", 
            m_cpp_ptr = 0x7f711c004d96 "", 
            m_cpp_tok_start = 0x7f711c004d96 "", 
            m_cpp_tok_start_prev = 0x7f711c004d96 "", 
            m_cpp_tok_end = 0x7f711c004d96 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x7f712bfbdb40 "@", 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 64 '@', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7f711c004d5b "INNODB_CHANGED_PAGES ) /* TRANSFORM_OUTCOME_EMPTY_RESULT */", 
            m_cpp_text_end = 0x7f711c004d6f " ) /* TRANSFORM_OUTCOME_EMPTY_RESULT */", 
            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 = 0x2ec3b70
        error = false
        __FUNCTION__ =           "dispatch_command"
#31 0x00000000006b009f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1615
        rc = <optimized out>
        create_user = true
        net = <optimized out>
        thd = 0x2ec3900
#32 0x00000000006b0177 in handle_one_connection (arg=<optimized out>) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/sql/sql_connect.cc:1526
        thd = 0x2ec3900
#33 0x00000000009195a9 in pfs_spawn_thread (arg=0x2e9a150) at /bzr/QA-5.6.11_opt/Percona-Server-5.6.11-alpha60.3/storage/perfschema/pfs.cc:1853
        typed_arg = 0x2e9a150
        user_arg = 0x2ec3900
        pfs = <optimized out>
        user_start_routine = 0x6b0130 <handle_one_connection(void*)>
        klass = <optimized out>
#34 0x0000003fde207851 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#35 0x0000003fddee890d in clone () from /lib64/libc.so.6
No symbol table info available.
(gdb) +set logging off