Thread 24 (process 9853):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb77a98d1 in select () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x08533d6a in os_thread_sleep (tm=0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/os/os0thread.c:274
	t = {
  tv_sec = 0, 
  tv_usec = 941968
}
#3  0x0846e914 in srv_lock_timeout_thread (arg=0x0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0srv.c:2228
	slot = (srv_slot_t *) 0xb6d309b0
	some_waits = 1
	wait_time = 51
	i = 10000
#4  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 23 (process 10760):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a30e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x085330de in os_event_wait_low (event=0x98ddb80, reset_sig_count=11355)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/os/os0sync.c:140
	old_signal_count = 11355
#3  0x08477603 in sync_array_wait_event (arr=0x98948b8, index=1) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/sync/sync0arr.c:457
	cell = (sync_cell_t *) 0xb6d6c034
	event = (os_event_t) 0x98ddb80
#4  0x084792d5 in mutex_spin_wait (mutex=0x98ddb38, file_name=0x86a1918 "/export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/lock/lock0lock.c", 
    line=3823) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/sync/sync0sync.c:621
	index = 1
	i = 0
#5  0x0851206a in pfs_mutex_enter_func (mutex=0x98ddb38, 
    file_name=0x86a1918 "/export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/lock/lock0lock.c", line=3823)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/include/sync0sync.ic:222
	locker = (struct PSI_mutex_locker *) 0x0
	state = {
  m_flags = 167484076, 
  m_mutex = 0xa95cc708, 
  m_thread = 0x858b7a3, 
  m_timer_start = 12002093078456425188, 
  m_timer = 0x13, 
  m_operation = 143366336, 
  m_src_file = 0x88b98c0 "´k\213\bp&\216·à\207\215·\020?y·P0\212·`ú\211· 3\212·p)z·°\001\212·Ð\222o·ö\235\021\b \az·\200?\212·&\236\021\bP\002\212·\020Óo·V\236\021\bP¥r·v\236\021\b\206\236\021\bPw\212·¦\236\021\bPHt·", 
  m_src_line = -1500390684, 
  m_wait = 0xa95cc728
}
#6  0x08518d7b in lock_table (flags=0, table=0xa96af018, mode=LOCK_IX, thr=0xa1c1130)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/lock/lock0lock.c:3823
	trx = (trx_t *) 0xa06f858
	err = <value optimized out>
#7  0x08461181 in row_search_for_mysql (buf=0xa168c38 "ÿ", mode=1, prebuilt=0xa04fbc0, match_mode=0, direction=0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/row/row0sel.c:3733
	index = (dict_index_t *) 0xa633a5a0
	comp = 1
	search_tuple = (const dtuple_t *) 0xa1c0f60
	pcur = (btr_pcur_t *) 0x98d8ee8
	trx = (trx_t *) 0xa06f858
	clust_index = (dict_index_t *) 0xa633a5a0
	thr = (que_thr_t *) 0xa1c1130
	rec = (const rec_t *) 0x2a08 <Address 0x2a08 out of bounds>
	result_rec = (const rec_t *) 0x8566cc7 "\201Ãù+5"
	clust_rec = (const rec_t *) 0x5 <Address 0x5 out of bounds>
	err = 10
	unique_search = 0
	unique_search_from_clust_index = 0
	mtr_has_extra_clust_latch = 0
	moves_up = 1
	set_also_gap_locks = 1
	did_semi_consistent_read = 1289790206
	next_offs = 554082
	same_user_rec = 2788402592
	mtr = {
  memo = {
    heap = 0x0, 
    used = 0, 
    data = "7\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000Tat¦¬\232û\t¨È\\©\000\000\000\000\000\000\000\000\020\000\220¦X\"\021\nÀ\230\213\bÀ\230\213\bTat¦ÈÈ\\©ª±$\bTat¦À\230\213\bÈÈ\\©À\230\213\bÀ\230\213\b¸\031\021\n\bÉ\\©\000\000\000\000\000\000\000\000ð\016r¦¬\232û\t\000\000\000\000Qës·È_t¦ð\016r¦ÁùZ\bÎ\t\212·\216ü\200·\b\027\201\001À\230\213\bKÖÁN\a\000\000\000\000ª\226\b@\204\227\b\034\000\000\000ða\213\txÉ\\©§\231\024\bH\214\026\nP\214\026\nXÉ\\©R\033\026\b"..., 
    base = {
      count = 168893356, 
      start = 0x8978440, 
      end = 0x9fb9aac
    }, 
    list = {
      prev = 0xa5f0f338, 
      next = 0x0
    }
  }, 
  log = {
    heap = 0x0, 
    used = 0, 
    data = "\220D\235¦¸Ê\\©R\033\026\b<\210\221¦\000\000\000\000\222\034\021\nÀ\217\227\b\020Ì\227\bU\234\225¦\000\000\000\000\000\000\000\000\025\000\000\000\220D\235¦XË\\©*(\026\bH\232û\td\000\000\000\004\000\000\000\006\000\000\200\006\000\000\000\f\000\000\000\023\000\000\000\027\000\000\000own \200\230\220\b\000\000\000\000\000\000\000\000\025\000\000\000fiel\b*\000\000st'\000H\232û\td\000\000\000\001\000\000\000§¬\031\b\b\000\000\000°\207\221¦xË\\©8È\025\bÄ¢û\t\036½2sHË\\©E¼!\b C\235¦\000\000\000\000\b\000\000\000\000\000\000\000À\230\213\b°\207\221¦xË\\©"..., 
    base = {
      count = 3, 
      start = 0xa95ccca8, 
      end = 0x82cfbbd
    }, 
    list = {
      prev = 0xa111bd8, 
      next = 0xa111bd8
    }
  }, 
  modifications = 0, 
  n_log_recs = 0, 
  log_mode = 21, 
  start_lsn = 12203854455960050896, 
  end_lsn = 725392694799327713
}
	heap = (mem_heap_t *) 0x0
	offsets_ = {100, 1, 168893696, 1, 168893248, 2841431368, 137108529, 168893248, 169249872, 168892296, 0, 4294967295, 4294967295, 137191643, 143366336, 1, 168893528, 
  2841431368, 137202836, 168893648, 168893528, 168893612, 168893616, 1, 3078683790, 8460040, 1, 168893248, 167483976, 168893400, 137048721, 143693696, 1, 3, 143366336, 0, 
  168893400, 2841431768, 137313334, 168893528, 1, 168893616, 0, 2147483648, 168893620, 168893620, 2794455104, 0, 2793068280, 3077823860, 1006, 2, 2794455944, 2794455104, 
  139957348, 2795489848, 0, 2792808208, 2794455056, 3079277006, 2779881832, 3077835461, 2792816248, 120, 2794455056, 3, 143366336, 3079282780, 8040, 10760, 136429143, 1, 
  134217728, 0, 143366336, 0, 168172072, 2841431624, 140030746, 168172084, 2793068296, 2841431592, 137001567, 167483976, 137009288, 168172084, 138655034, 167483976, 168228952, 
  2841431704, 138657250, 169249872, 168228952, 2841431640, 136600655, 167483976, 143366336, 2841431736, 138657250, 169249872}
	offsets = (ulint *) 0xa95cccb4
	table_lock_waited = 1
#8  0x0843df10 in ha_innobase::index_read (this=0xa168ae0, buf=0xa168c38 "ÿ", key_ptr=0x0, key_len=0, find_flag=HA_READ_AFTER_KEY)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/handler/ha_innodb.cc:5653
	mode = 1
	index = <value optimized out>
	match_mode = 0
	error = <value optimized out>
	ret = <value optimized out>
#9  0x0843c404 in ha_innobase::index_first (this=0xa168ae0, buf=0xa168c38 "ÿ")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/handler/ha_innodb.cc:5955
	error = <value optimized out>
#10 0x0843dbf6 in ha_innobase::rnd_next (this=0xa168ae0, buf=0xa168c38 "ÿ")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/handler/ha_innodb.cc:6052
	error = <value optimized out>
#11 0x0837e68c in rr_sequential (info=0xa95cd38c) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/records.cc:446
	tmp = 0
#12 0x0839ac67 in mysql_delete (thd=0x9fb9a48, table_list=0xa111788, conds=0xa111c58, order_list=0x9fbafa0, limit=3, options=<value optimized out>)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_delete.cc:297
	will_batch = false
	error = 0
	loc_error = <value optimized out>
	table = (TABLE *) 0x9f16850
	select = (SQL_SELECT *) 0xa111db8
	info = {
  table = 0x9f16850, 
  file = 0xa168ae0, 
  forms = 0xa95cd38c, 
  unlock_row = 0x81bdc20 <rr_unlock_row(st_join_table*)>, 
  read_record = 0x837e660 <rr_sequential(READ_RECORD*)>, 
  thd = 0x9fb9a48, 
  select = 0xa111db8, 
  cache_records = 0, 
  ref_length = 6, 
  struct_length = 0, 
  reclength = 0, 
  rec_cache_size = 0, 
  error_offset = 0, 
  index = 0, 
  ref_pos = 0x0, 
  record = 0xa168c38 "ÿ", 
  rec_buf = 0x0, 
  cache = 0x0, 
  cache_pos = 0x0, 
  cache_end = 0x0, 
  read_positions = 0x0, 
  io_cache = 0x0, 
  print_error = true, 
  ignore_not_found_rows = false
}
	using_limit = true
	transactional_table = <value optimized out>
	safe_update = false
	const_cond = <value optimized out>
	const_cond_result = <value optimized out>
	deleted = 0
	reverse = false
	order = (ORDER *) 0x0
	usable_index = <value optimized out>
	select_lex = (SELECT_LEX *) 0x9fbaec0
	killed_status = <value optimized out>
	query_type = <value optimized out>
	__FUNCTION__ = "mysql_delete"
#13 0x081a0a01 in mysql_execute_command (thd=0x9fb9a48) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:2916
	res = 0
	up_result = <value optimized out>
	lex = (LEX *) 0x9fbaa24
	select_lex = (SELECT_LEX *) 0x9fbaec0
	first_table = (TABLE_LIST *) 0xa111788
	all_tables = (TABLE_LIST *) 0xa111788
	unit = (SELECT_LEX_UNIT *) 0x9fbaa88
	have_table_map_for_update = <value optimized out>
	__FUNCTION__ = "mysql_execute_command"
#14 0x081a4361 in mysql_parse (thd=0x9fb9a48, rawbuf=0xa1116b8 "DELETE FROM `h` WHERE `F1` < RAND() LIMIT 3", length=43, parser_state=0xa95ce110)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:5499
	found_semicolon = <value optimized out>
	lex = (LEX *) 0x9fbaa24
	err = <value optimized out>
	__FUNCTION__ = "mysql_parse"
#15 0x081a5f7f in dispatch_command (command=COM_QUERY, thd=0x9fb9a48, packet=0xa07bc11 " DELETE FROM `h` WHERE `F1` < RAND() LIMIT 3 ", packet_length=45)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:1029
	parser_state = {
  m_lip = {
    m_thd = 0x9fb9a48, 
    yylineno = 1, 
    yytoklen = 1, 
    yylval = 0xa95cdc00, 
    lookahead_token = -1, 
    lookahead_yylval = 0x0, 
    m_ptr = 0xa1116e4 "L ORDER BY `F1` LIMIT 2", 
    m_tok_start = 0xa1116e4 "L ORDER BY `F1` LIMIT 2", 
    m_tok_end = 0xa1116e4 "L ORDER BY `F1` LIMIT 2", 
    m_end_of_query = 0xa1116e3 "", 
    m_tok_start_prev = 0xa1116e3 "", 
    m_buf = 0xa1116b8 "DELETE FROM `h` WHERE `F1` < RAND() LIMIT 3", 
    m_buf_length = 43, 
    m_echo = true, 
    m_echo_saved = false, 
    m_cpp_buf = 0xa111720 "DELETE FROM `h` WHERE `F1` < RAND() LIMIT 3", 
    m_cpp_ptr = 0xa11174b "", 
    m_cpp_tok_start = 0xa11174b "", 
    m_cpp_tok_start_prev = 0xa11174b "", 
    m_cpp_tok_end = 0xa11174b "", 
    m_body_utf8 = 0x0, 
    m_body_utf8_ptr = 0xa67da1ea "", 
    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 = 2841436828, 
    m_cpp_text_start = 0xa11174a "3", 
    m_cpp_text_end = 0xa11174b "", 
    m_underscore_cs = 0x0
  }, 
  m_yacc = {
    yacc_yyss = 0x0, 
    yacc_yyvs = 0x0, 
    m_set_signal_info = {
      m_item = {0x0 <repeats 12 times>}
    }, 
    m_lock_type = TL_READ_DEFAULT, 
    m_mdl_type = MDL_SHARED_READ
  }
}
	net = <value optimized out>
	error = <value optimized out>
	__FUNCTION__ = "dispatch_command"
#16 0x081a65df in do_command (thd=0x9fb9a48) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:769
	return_value = <value optimized out>
	packet = 0xa07bc10 "\003 DELETE FROM `h` WHERE `F1` < RAND() LIMIT 3 "
	packet_length = <value optimized out>
	net = (NET *) 0x9fb9b78
	command = COM_QUERY
#17 0x082448fd in do_handle_one_connection (thd_arg=0x9fb9a48) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0x9fb9a48
#18 0x082449df in handle_one_connection (arg=0x9fb9a48) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#19 0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#20 0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 22 (process 9854):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb77a98d1 in select () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x08533d6a in os_thread_sleep (tm=0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/os/os0thread.c:274
	t = {
  tv_sec = 0, 
  tv_usec = 941750
}
#3  0x0846ed57 in srv_error_monitor_thread (arg=0x0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0srv.c:2398
	fatal_cnt = 0
	old_lsn = 4450373004
	new_lsn = 4450373004
#4  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 21 (process 9856):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb77a98d1 in select () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x08533d6a in os_thread_sleep (tm=0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/os/os0thread.c:274
	t = {
  tv_sec = 0, 
  tv_usec = 944147
}
#3  0x084700ac in srv_master_thread (arg=0x0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0srv.c:2662
	cur_time = 1300017722
	buf_stat = {
  n_page_gets = 384065549, 
  n_pages_read = 144, 
  n_pages_written = 1019424, 
  n_pages_created = 2768, 
  n_ra_pages_read = 0, 
  n_ra_pages_evicted = 0, 
  n_pages_made_young = 6415, 
  n_pages_not_made_young = 0
}
	event = <value optimized out>
	old_activity_count = 1487980
	n_bytes_merged = 0
	n_pages_flushed = 0
	n_tables_to_drop = 0
	next_itr_time = 1000
#4  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 20 (process 9849):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2868941556) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bdc) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 7
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 19 (process 10486):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a30e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x085330de in os_event_wait_low (event=0x98ddb80, reset_sig_count=11355)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/os/os0sync.c:140
	old_signal_count = 11355
#3  0x08477603 in sync_array_wait_event (arr=0x98948b8, index=2) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/sync/sync0arr.c:457
	cell = (sync_cell_t *) 0xb6d6c060
	event = (os_event_t) 0x98ddb80
#4  0x084792d5 in mutex_spin_wait (mutex=0x98ddb38, file_name=0x8691cfc "/export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/trx/trx0trx.c", 
    line=709) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/sync/sync0sync.c:621
	index = 2
	i = 0
#5  0x08490422 in trx_start (trx=0xa16db58, rseg_id=4294967295) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/include/sync0sync.ic:222
No locals.
#6  0x0846131e in row_search_for_mysql (buf=0xa69437f0 "ÿÿÿ", mode=1, prebuilt=0xa67d1c48, match_mode=0, direction=0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/include/trx0trx.ic:38
	index = (dict_index_t *) 0xa96e5618
	comp = <value optimized out>
	search_tuple = (const dtuple_t *) 0xa679b2f8
	pcur = (btr_pcur_t *) 0xa692e4c0
	trx = (trx_t *) 0xa16db58
	clust_index = <value optimized out>
	thr = <value optimized out>
	rec = <value optimized out>
	result_rec = <value optimized out>
	clust_rec = <value optimized out>
	err = 10
	unique_search = 0
	unique_search_from_clust_index = 0
	mtr_has_extra_clust_latch = <value optimized out>
	moves_up = <value optimized out>
	set_also_gap_locks = <value optimized out>
	did_semi_consistent_read = <value optimized out>
	next_offs = <value optimized out>
	same_user_rec = <value optimized out>
	mtr = {
  memo = {
    heap = 0x0, 
    used = 0, 
    data = "ËÕ$\bÀ\230\213\bp\017\f\n\000\000\000\000ØÙ_©\nä\025\bp\017\f\n\200rõ\t\2003á\001­.S\b@Û\215\tÜÞ_©p\017\f\nn\203Q\b@Û\215\t\001\000\000\000¸\016\225¦\000\000\000\000\030\000\000\0007\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000?ÝE\b\000\000\000\000Àñ®®p\200È°Àñ®®p\200È°¸\016\225¦\000\200È°w|T\bp\000\000\000\000\200È°p\200È°À\230\213\b\000\000\000\000Ðu\230¦Øß_©*\031F\b Ù_©XÛ\026\n\003\000\000\000\000\000\000\000¸W\021¦ Íh\b\026\017\000\000w|T\b"..., 
    base = {
      count = 167080064, 
      start = 0x88b98c0, 
      end = 0x2
    }, 
    list = {
      prev = 0x9f57080, 
      next = 0xa95fdcc8
    }
  }, 
  log = {
    heap = 0x0, 
    used = 0, 
    data = "\200põ\t0tõ\t\002\000\000\0000tõ\t\000\000\000\000\000\000\000\000\204uõ\t\001\000\000\000\001\000\000\000¤tõ\t\001\000\000\000¸Ü_©øwS¦\a\000\000\000\b3\215\b¸Ü_©\002\000\000\000\000\000\001\001\034", '\0' <repeats 11 times>, "0tõ\t\001\000\000\000\001\000\000\000\0209\224¦¤tõ\t>\037\000\000\000\000\000\004\000\004\000\004\000\004\000\004\000\004\000\004\000\004\000\004\000\004\000\004\000\004;æ7\000\t\000\001?ýÿ\000\f°Æ\021\200\000\b>\000\000\000\n\231Ô·\000\000\005È\001\0206¦À\230\213\b\000\000\000\000À\227\227¦XÛ_©*(\026\bp\017\f\n\200qõ\tPvõ\t\001"..., 
    base = {
      count = 2841632288, 
      start = 0x1e13380, 
      end = 0x5af9c1
    }, 
    list = {
      prev = 0x2a, 
      next = 0x98b6260
    }
  }, 
  modifications = 0, 
  n_log_recs = 0, 
  log_mode = 21, 
  start_lsn = 12204716132104686416, 
  end_lsn = 717608152474668523
}
	heap = (mem_heap_t *) 0x0
	offsets_ = {100, 2842176024, 2841640976, 0, 143693952, 0, 1, 3079282780, 3079278977, 2841631912, 137190209, 167081264, 1157657715, 256, 4352, 0, 167081348, 2841631880, 
  135468788, 167081168, 1048576, 2841631912, 137165771, 167081168, 143366336, 2841631912, 143366336, 144165976, 167081384, 2841631992, 137191905, 167081384, 167081264, 2, 
  167081432, 2, 167081016, 2841632072, 137108529, 167081016, 2794731792, 167080064, 0, 4294967295, 4294967295, 137191643, 143366336, 2, 167081264, 2841632072, 137202836, 
  167081384, 167081264, 167081348, 167081352, 2, 3078683790, 8460040, 2, 167081016, 2930431392, 167081168, 137048721, 143693696, 1, 3, 143366336, 0, 167081168, 2841632472, 
  137313334, 167081264, 1, 167081348, 0, 0, 167081356, 167081356, 2841641024, 166733896, 2790273056, 3077823860, 1006, 3079282780, 3079278977, 2, 0, 1, 10, 2841632280, 
  138657250, 2794911536, 2781872144, 3077835461, 2791091976, 24, 2841640976, 3, 143366336, 3079282780}
	offsets = (ulint *) 0xa95fdc34
	table_lock_waited = <value optimized out>
#7  0x0843df10 in ha_innobase::index_read (this=0xa6943698, buf=0xa69437f0 "ÿÿÿ", key_ptr=0x0, key_len=0, find_flag=HA_READ_AFTER_KEY)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/handler/ha_innodb.cc:5653
	mode = 1
	index = <value optimized out>
	match_mode = 0
	error = <value optimized out>
	ret = <value optimized out>
#8  0x0843c404 in ha_innobase::index_first (this=0xa6943698, buf=0xa69437f0 "ÿÿÿ")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/handler/ha_innodb.cc:5955
	error = <value optimized out>
#9  0x082a7caf in handler::read_range_first (this=0xa6943698, start_key=0x0, end_key=0xa658bd90, eq_range_arg=false, sorted=false)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.cc:4253
	result = <value optimized out>
#10 0x082a7dad in handler::read_multi_range_first (this=0xa6943698, found_range_p=0xa95fdf2c, ranges=0xa658bd80, range_count=1, sorted=false, buffer=0x0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.cc:4132
	result = <value optimized out>
#11 0x08365c07 in QUICK_RANGE_SELECT::get_next (this=0xa6392c00) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/opt_range.cc:8692
	count = 1
	mrange_slot = (KEY_MULTI_RANGE *) 0xa658bd80
	mrange_end = (KEY_MULTI_RANGE *) 0xa658bda8
	result = <value optimized out>
	mrange = (KEY_MULTI_RANGE *) 0x8172ae1
#12 0x0837e534 in rr_quick (info=0xa95fe38c) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/records.cc:335
	tmp = 0
#13 0x0839ac67 in mysql_delete (thd=0xa0c0f70, table_list=0x9f57080, conds=0x9f57530, order_list=0xa0c24c8, limit=4, options=<value optimized out>)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_delete.cc:297
	will_batch = false
	error = 0
	loc_error = <value optimized out>
	table = (TABLE *) 0xa695b690
	select = (SQL_SELECT *) 0x9f57690
	info = {
  table = 0xa695b690, 
  file = 0xa6943698, 
  forms = 0xa95fe38c, 
  unlock_row = 0x81bdc20 <rr_unlock_row(st_join_table*)>, 
  read_record = 0x837e510 <rr_quick>, 
  thd = 0xa0c0f70, 
  select = 0x9f57690, 
  cache_records = 0, 
  ref_length = 4, 
  struct_length = 0, 
  reclength = 0, 
  rec_cache_size = 0, 
  error_offset = 0, 
  index = 0, 
  ref_pos = 0x0, 
  record = 0xa69437f0 "ÿÿÿ", 
  rec_buf = 0x0, 
  cache = 0x0, 
  cache_pos = 0x0, 
  cache_end = 0x0, 
  read_positions = 0x0, 
  io_cache = 0x0, 
  print_error = true, 
  ignore_not_found_rows = false
}
	using_limit = true
	transactional_table = <value optimized out>
	safe_update = false
	const_cond = <value optimized out>
	const_cond_result = <value optimized out>
	deleted = 0
	reverse = false
	order = (ORDER *) 0x0
	usable_index = <value optimized out>
	select_lex = (SELECT_LEX *) 0xa0c23e8
	killed_status = <value optimized out>
	query_type = <value optimized out>
	__FUNCTION__ = "mysql_delete"
#14 0x081a0a01 in mysql_execute_command (thd=0xa0c0f70) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:2916
	res = 0
	up_result = <value optimized out>
	lex = (LEX *) 0xa0c1f4c
	select_lex = (SELECT_LEX *) 0xa0c23e8
	first_table = (TABLE_LIST *) 0x9f57080
	all_tables = (TABLE_LIST *) 0x9f57080
	unit = (SELECT_LEX_UNIT *) 0xa0c1fb0
	have_table_map_for_update = <value optimized out>
	__FUNCTION__ = "mysql_execute_command"
#15 0x081a4361 in mysql_parse (thd=0xa0c0f70, rawbuf=0x9f56fb8 "DELETE FROM `E` WHERE `pk` < 4 LIMIT 4", length=38, parser_state=0xa95ff110)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:5499
	found_semicolon = <value optimized out>
	lex = (LEX *) 0xa0c1f4c
	err = <value optimized out>
	__FUNCTION__ = "mysql_parse"
#16 0x081a5f7f in dispatch_command (command=COM_QUERY, thd=0xa0c0f70, packet=0xa010ef1 "DELETE FROM `E` WHERE `pk` < 4 LIMIT 4", packet_length=38)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:1029
	parser_state = {
  m_lip = {
    m_thd = 0xa0c0f70, 
    yylineno = 1, 
    yytoklen = 1, 
    yylval = 0xa95fec00, 
    lookahead_token = -1, 
    lookahead_yylval = 0x0, 
    m_ptr = 0x9f56fdf ") VALUES ( 6 )", 
    m_tok_start = 0x9f56fdf ") VALUES ( 6 )", 
    m_tok_end = 0x9f56fdf ") VALUES ( 6 )", 
    m_end_of_query = 0x9f56fde "", 
    m_tok_start_prev = 0x9f56fde "", 
    m_buf = 0x9f56fb8 "DELETE FROM `E` WHERE `pk` < 4 LIMIT 4", 
    m_buf_length = 38, 
    m_echo = true, 
    m_echo_saved = false, 
    m_cpp_buf = 0x9f57020 "DELETE FROM `E` WHERE `pk` < 4 LIMIT 4", 
    m_cpp_ptr = 0x9f57046 "", 
    m_cpp_tok_start = 0x9f57046 "", 
    m_cpp_tok_start_prev = 0x9f57046 "", 
    m_cpp_tok_end = 0x9f57046 "", 
    m_body_utf8 = 0x0, 
    m_body_utf8_ptr = 0x0, 
    m_cpp_utf8_processed_ptr = 0x0, 
    next_state = MY_LEX_END, 
    found_semicolon = 0x0, 
    tok_bitmap = 127 '\177', 
    ignore_space = false, 
    stmt_prepare_mode = false, 
    multi_statements = true, 
    in_comment = NO_COMMENT, 
    in_comment_saved = 2841637532, 
    m_cpp_text_start = 0x9f57045 "4", 
    m_cpp_text_end = 0x9f57046 "", 
    m_underscore_cs = 0x0
  }, 
  m_yacc = {
    yacc_yyss = 0x0, 
    yacc_yyvs = 0x0, 
    m_set_signal_info = {
      m_item = {0x0 <repeats 12 times>}
    }, 
    m_lock_type = TL_READ_DEFAULT, 
    m_mdl_type = MDL_SHARED_READ
  }
}
	net = <value optimized out>
	error = <value optimized out>
	__FUNCTION__ = "dispatch_command"
#17 0x081a65df in do_command (thd=0xa0c0f70) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:769
	return_value = <value optimized out>
	packet = 0xa010ef0 "\003DELETE FROM `E` WHERE `pk` < 4 LIMIT 4"
	packet_length = <value optimized out>
	net = (NET *) 0xa0c10a0
	command = COM_QUERY
#18 0x082448fd in do_handle_one_connection (thd_arg=0xa0c0f70) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0xa0c0f70
#19 0x082449df in handle_one_connection (arg=0xa0c0f70) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#20 0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#21 0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 18 (process 9842):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=3077350132) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bc0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 0
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 17 (process 9851):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2852156148) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992be4) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 9
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 16 (process 10802):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a60fb in read () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x085c0b18 in vio_read (vio=0xa0006e0, buf=0xa0929f0 "\001", size=4) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/vio/viosocket.c:44
No locals.
#3  0x0812862b in my_real_read (net=0x9f9abc8, complen=0xa956c318) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/net_serv.cc:841
	pos = (uchar *) 0xa0929f0 "\001"
	length = <value optimized out>
	i = 0
	retry_count = 0
	len = 4294967295
	alarmed = 1 '\001'
	net_blocking = 0 '\0'
	remain = 4
#4  0x08128a3b in my_net_read (net=0x9f9abc8) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/net_serv.cc:1038
	len = <value optimized out>
	complen = <value optimized out>
#5  0x081a6581 in do_command (thd=0x9f9aa98) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:715
	return_value = <value optimized out>
	packet = <value optimized out>
	packet_length = <value optimized out>
	net = (NET *) 0x9f9abc8
	command = <value optimized out>
#6  0x082448fd in do_handle_one_connection (thd_arg=0x9f9aa98) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0x9f9aa98
#7  0x082449df in handle_one_connection (arg=0x9f9aa98) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#8  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#9  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 15 (process 9847):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2885726964) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bd4) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 5
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 14 (process 9848):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2877334260) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bd8) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 6
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 13 (process 9846):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2894119668) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bd0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 4
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 12 (process 9844):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2910905076) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bc8) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 2
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 11 (process 9845):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2902512372) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bcc) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 3
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 10 (process 10783):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a30e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x085330de in os_event_wait_low (event=0x98ddb80, reset_sig_count=11355)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/os/os0sync.c:140
	old_signal_count = 11355
#3  0x08477603 in sync_array_wait_event (arr=0x98948b8, index=0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/sync/sync0arr.c:457
	cell = (sync_cell_t *) 0xb6d6c008
	event = (os_event_t) 0x98ddb80
#4  0x084792d5 in mutex_spin_wait (mutex=0x98ddb38, file_name=0x868d680 "/export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0srv.c", 
    line=1643) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/sync/sync0sync.c:621
	index = 0
	i = 0
#5  0x08472bbd in srv_suspend_mysql_thread (thr=0xa5f5f370) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/include/sync0sync.ic:222
	slot = (srv_slot_t *) 0xb6cf60a8
	event = (os_event_t) 0x99d2d50
	wait_time = <value optimized out>
	trx = (trx_t *) 0x9fedfa0
	had_dict_lock = 0
	was_declared_inside_innodb = 0
	start_time = 1289790155540456
	finish_time = <value optimized out>
	diff_time = <value optimized out>
	sec = 1289790155
	ms = 540456
	lock_wait_timeout = <value optimized out>
#6  0x0845487b in row_mysql_handle_errors (new_err=0xa60fdf5c, trx=0x9fedfa0, thr=0xa5f5f370, savept=0x0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/row/row0mysql.c:594
	err = 15
#7  0x084610e9 in row_search_for_mysql (buf=0xa69651f8 "ÿÿÿÿ", mode=2, prebuilt=0xa6941158, match_mode=0, direction=0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/row/row0sel.c:4563
	index = (dict_index_t *) 0xa6311c20
	comp = 1
	search_tuple = (const dtuple_t *) 0xa698e190
	pcur = (btr_pcur_t *) 0xa67cbd40
	trx = (trx_t *) 0x9fedfa0
	clust_index = (dict_index_t *) 0xa6311c20
	thr = (que_thr_t *) 0xa5f5f370
	rec = (const rec_t *) 0xa60fd8b8 "ÈØ\017¦Ì*"
	result_rec = (
    const rec_t *) 0x88b98c0 "´k\213\bp&\216·à\207\215·\020?y·P0\212·`ú\211· 3\212·p)z·°\001\212·Ð\222o·ö\235\021\b \az·\200?\212·&\236\021\bP\002\212·\020Óo·V\236\021\bP¥r·v\236\021\b\206\236\021\bPw\212·¦\236\021\bPHt·"
	clust_rec = (
    const rec_t *) 0x88b98c0 "´k\213\bp&\216·à\207\215·\020?y·P0\212·`ú\211· 3\212·p)z·°\001\212·Ð\222o·ö\235\021\b \az·\200?\212·&\236\021\bP\002\212·\020Óo·V\236\021\bP¥r·v\236\021\b\206\236\021\bPw\212·¦\236\021\bPHt·"
	err = 15
	unique_search = 0
	unique_search_from_clust_index = 0
	mtr_has_extra_clust_latch = 0
	moves_up = 1
	set_also_gap_locks = 1
	did_semi_consistent_read = 2786056392
	next_offs = 10956
	same_user_rec = 1
	mtr = {
  memo = {
    heap = 0x0, 
    used = 24, 
    data = "7\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000HS\226¦8³\031\n\001\000\000\000\005\000\000\000¬Ï\213\b\b\211\a\nøÙ\017¦1\034,\b\b\211\a\nHS\226¦¸\203\a\n\000\000\000\000T\212\a\n\004\000\000\000¨Ù\017¦\004;,\b\002\000\000\000\000\212\a\nÈÙ\017¦Hñ.\b\000\212\a\n|à\017¦8³\031\nÀ\230\213\b\000\212\a\n \211\a\nØÙ\017¦\020ò.\b\000\212\a\n\000\212\a\nøÙ\017¦rõ.\b\000\212\a\n\001\000\000\000øÙ\017¦ô\026\023\bÀ\230\213\b\000\000\000\000\210Û\017¦6</\b\000\212\a\n\001\000\000\000T\212\a\n\000\000\000\000"..., 
    base = {
      count = 2786057048, 
      start = 0x82ef187, 
      end = 0xa078c48
    }, 
    list = {
      prev = 0xa078ca8, 
      next = 0xa60fdb68
    }
  }, 
  log = {
    heap = 0x0, 
    used = 0, 
    data = "¨\214\a\n\210Û\017¦9ö.\bH\214\a\n\001\000\000\000\210Û\017¦ô\026\023\bÀ\230\213\b\001\000\000\000\030Ý\017¦6</\b¨\214\a\n\001\000\000\000¬Û\017¦\000\000\000\000\000\000\000\000\000\215\a\n\000\215\a\n\f\216\a\n\001\000\000\000\001\000\000\000Ô\210\a\n\001\000\000\000HÞ\017¦\000\000\000\000J\220\a\n\b3\215\bHÞ\017¦\v\000\000\000¨0\001\001À\230\213\b\000\000\000\000\000\000\000\000@\210\a\n\001\000\000\000\001\000\000\000øS\226¦Ô\210\a\n\002\000\000\000\001\000\000\000¼\220\a\nXÜ\017¦ÁùZ\bÐ\212\a\näÇ\031\ntÝs·\001\000\000\000\001\000\000\000$\213\a\n\000ª\226\b"..., 
    base = {
      count = 11, 
      start = 0x1010001, 
      end = 0x824d9e7
    }, 
    list = {
      prev = 0x0, 
      next = 0x0
    }
  }, 
  modifications = 0, 
  n_log_recs = 0, 
  log_mode = 21, 
  start_lsn = 722695853132108792, 
  end_lsn = 722703426796735979
}
	heap = (mem_heap_t *) 0x0
	offsets_ = {100, 28, 2147483657, 4, 10, 17, 2147483665, 2147483665, 20, 2147483668 <repeats 22 times>, 168267720, 168267600, 2, 168267768, 2, 168267352, 2786057784, 
  136965704, 2794869752, 168265832, 2786057816, 137036207, 2794869752, 4294967295, 1, 5, 143380396, 168265832, 2786057832, 137358361, 168266824, 2794869752, 2786057864, 
  137168408, 168266920, 4, 1, 2, 10, 168267192, 2786057896, 137294485, 168267192, 1, 11, 2898692, 2, 168267192, 2786057928, 137294152, 168267192, 169456440, 168267280, 
  143366336, 168267192, 168267048, 2786057944, 138764385, 168267192, 0, 2786058344, 137313334, 168267192, 1, 3, 143366336, 4, 2795037096, 2786058104, 138797952, 2795037096, 
  2794662032, 0, 2786700056, 4, 1, 3078690568, 141086152, 141086080}
	offsets = (ulint *) 0xa60fdd94
	table_lock_waited = 0
#8  0x0843df10 in ha_innobase::index_read (this=0xa69650a0, buf=0xa69651f8 "ÿÿÿÿ", key_ptr=0xa619ab18 "\002", key_len=4, find_flag=HA_READ_KEY_OR_NEXT)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/handler/ha_innodb.cc:5653
	mode = 2
	index = <value optimized out>
	match_mode = 0
	error = <value optimized out>
	ret = <value optimized out>
#9  0x082ae481 in handler::index_read_map (this=0xa69650a0, buf=0xa69651f8 "ÿÿÿÿ", key=0xa619ab18 "\002", keypart_map=1, find_flag=HA_READ_KEY_OR_NEXT)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.h:1488
	key_len = <value optimized out>
#10 0x082a7c5f in handler::read_range_first (this=0xa69650a0, start_key=0xa5f04290, end_key=0x0, eq_range_arg=false, sorted=false)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.cc:4258
	result = <value optimized out>
#11 0x082a7dad in handler::read_multi_range_first (this=0xa69650a0, found_range_p=0xa60fe08c, ranges=0xa5f04290, range_count=1, sorted=false, buffer=0x0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.cc:4132
	result = <value optimized out>
#12 0x08365c07 in QUICK_RANGE_SELECT::get_next (this=0xa6727140) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/opt_range.cc:8692
	count = 1
	mrange_slot = (KEY_MULTI_RANGE *) 0xa5f04290
	mrange_end = (KEY_MULTI_RANGE *) 0xa5f042b8
	result = <value optimized out>
	mrange = (KEY_MULTI_RANGE *) 0x8172ae1
#13 0x0837e534 in rr_quick (info=0xa60fe390) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/records.cc:335
	tmp = -1508908144
#14 0x08214f72 in mysql_update (thd=0xa19b338, table_list=0xa0783b8, fields=@0xa19c844, values=@0xa19ca58, conds=0xa078f50, order_num=1, order=0xa0790e0, limit=2, 
    handle_duplicates=DUP_ERROR, ignore=false, found_return=0xa60fec48, updated_return=0xa60fec40)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_update.cc:533
	tempfile = {
  pos_in_file = 0, 
  end_of_file = 18446744073709551615, 
  read_pos = 0xa5f6e438 "", 
  read_end = 0xa60fe3fc "À\230\213\b", 
  buffer = 0xa5f6e438 "", 
  request_pos = 0xa5f6e438 "", 
  write_buffer = 0xa5f6e438 "", 
  append_read_pos = 0x519 <Address 0x519 out of bounds>, 
  write_pos = 0xa5f6e438 "", 
  write_end = 0xa5f7e438 "\b", 
  current_pos = 0xa60fe1b8, 
  current_end = 0xa60fe1bc, 
  append_buffer_lock = {
    m_mutex = {
      __m_reserved = 0, 
      __m_count = 160035550, 
      __m_owner = 0xa60fe400, 
      __m_kind = 168266280, 
      __m_lock = {
        __status = 168264552, 
        __spinlock = 1163280723
      }
    }, 
    m_psi = 0x4e494f50
  }, 
  share = 0x0, 
  read_function = 0x856d780 <_my_b_read>, 
  write_function = 0x856f0e0 <_my_b_write>, 
  type = WRITE_CACHE, 
  pre_read = 0, 
  post_read = 0, 
  pre_close = 0, 
  disk_writes = 0, 
  arg = 0x0, 
  file_name = 0x0, 
  dir = 0xa6925260 "/tmp/bug55543/tmp", 
  prefix = 0xa6773870 "MY", 
  file = -1, 
  seek_not_done = 0, 
  error = 0, 
  buffer_length = 65536, 
  read_length = 65536, 
  myflags = 16, 
  alloced_buffer = 1 '\001'
}
	safe_update = <value optimized out>
	used_key_is_modified = false
	transactional_table = <value optimized out>
	will_batch = <value optimized out>
	res = <value optimized out>
	error = 0
	loc_error = <value optimized out>
	used_index = <value optimized out>
	dup_key_found = <value optimized out>
	need_sort = false
	reverse = false
	want_privilege = 0
	table_count = 1
	updated = <value optimized out>
	found = <value optimized out>
	table = (TABLE *) 0xa69ad900
	select = (SQL_SELECT *) 0xa079218
	info = {
  table = 0xa69ad900, 
  file = 0xa69650a0, 
  forms = 0xa60fe390, 
  unlock_row = 0x81bdc20 <rr_unlock_row(st_join_table*)>, 
  read_record = 0x837e510 <rr_quick>, 
  thd = 0xa19b338, 
  select = 0xa079218, 
  cache_records = 0, 
  ref_length = 4, 
  struct_length = 0, 
  reclength = 0, 
  rec_cache_size = 0, 
  error_offset = 0, 
  index = 0, 
  ref_pos = 0x0, 
  record = 0xa69651f8 "ÿÿÿÿ", 
  rec_buf = 0x0, 
  cache = 0x0, 
  cache_pos = 0x0, 
  cache_end = 0x0, 
  read_positions = 0x0, 
  io_cache = 0x0, 
  print_error = true, 
  ignore_not_found_rows = false
}
	select_lex = (SELECT_LEX *) 0xa19c7b0
	id = <value optimized out>
	all_fields = {
  <base_list> = {
    <Sql_alloc> = {<No data fields>}, 
    members of base_list: 
    first = 0x897e9e0, 
    last = 0xa60fe3ec, 
    elements = 0
  }, <No data fields>}
	killed_status = <value optimized out>
	__FUNCTION__ = "mysql_update"
#15 0x081a0820 in mysql_execute_command (thd=0xa19b338) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:2702
	found = 0
	updated = 0
	res = <value optimized out>
	up_result = <value optimized out>
	lex = (LEX *) 0xa19c314
	select_lex = (SELECT_LEX *) 0xa19c7b0
	first_table = (TABLE_LIST *) 0xa0783b8
	all_tables = (TABLE_LIST *) 0xa0783b8
	unit = (SELECT_LEX_UNIT *) 0xa19c378
	have_table_map_for_update = false
	__FUNCTION__ = "mysql_execute_command"
#16 0x081a4361 in mysql_parse (thd=0xa19b338, 
    rawbuf=0xa078250 "UPDATE `CC` SET `col_int_key` = `col_int_key` + IF(`pk` % 2 = 1 , 20, -20) WHERE `pk` >= 2 ORDER BY `pk` ASC LIMIT 2", length=116, 
    parser_state=0xa60ff110) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:5499
	found_semicolon = <value optimized out>
	lex = (LEX *) 0xa19c314
	err = <value optimized out>
	__FUNCTION__ = "mysql_parse"
#17 0x081a5f7f in dispatch_command (command=COM_QUERY, thd=0xa19b338, 
    packet=0x9f1df61 " UPDATE `CC` SET `col_int_key` = `col_int_key` + IF(`pk` % 2 = 1 , 20, -20) WHERE `pk` >= 2 ORDER BY `pk` ASC LIMIT 2 ", packet_length=118)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:1029
	parser_state = {
  m_lip = {
    m_thd = 0xa19b338, 
    yylineno = 1, 
    yytoklen = 1, 
    yylval = 0xa60fec00, 
    lookahead_token = -1, 
    lookahead_yylval = 0x0, 
    m_ptr = 0xa0782c5 "Ç\031\nA", 
    m_tok_start = 0xa0782c5 "Ç\031\nA", 
    m_tok_end = 0xa0782c5 "Ç\031\nA", 
    m_end_of_query = 0xa0782c4 "", 
    m_tok_start_prev = 0xa0782c4 "", 
    m_buf = 0xa078250 "UPDATE `CC` SET `col_int_key` = `col_int_key` + IF(`pk` % 2 = 1 , 20, -20) WHERE `pk` >= 2 ORDER BY `pk` ASC LIMIT 2", 
    m_buf_length = 116, 
    m_echo = true, 
    m_echo_saved = false, 
    m_cpp_buf = 0xa078308 "UPDATE `CC` SET `col_int_key` = `col_int_key` + IF(`pk` % 2 = 1 , 20, -20) WHERE `pk` >= 2 ORDER BY `pk` ASC LIMIT 2", 
    m_cpp_ptr = 0xa07837c "", 
    m_cpp_tok_start = 0xa07837c "", 
    m_cpp_tok_start_prev = 0xa07837c "", 
    m_cpp_tok_end = 0xa07837c "", 
    m_body_utf8 = 0x0, 
    m_body_utf8_ptr = 0x0, 
    m_cpp_utf8_processed_ptr = 0x0, 
    next_state = MY_LEX_END, 
    found_semicolon = 0x0, 
    tok_bitmap = 127 '\177', 
    ignore_space = false, 
    stmt_prepare_mode = false, 
    multi_statements = true, 
    in_comment = NO_COMMENT, 
    in_comment_saved = 2786063004, 
    m_cpp_text_start = 0xa07837b "2", 
    m_cpp_text_end = 0xa07837c "", 
    m_underscore_cs = 0x0
  }, 
  m_yacc = {
    yacc_yyss = 0x0, 
    yacc_yyvs = 0x0, 
    m_set_signal_info = {
      m_item = {0x0 <repeats 12 times>}
    }, 
    m_lock_type = TL_READ_DEFAULT, 
    m_mdl_type = MDL_SHARED_READ
  }
}
	net = <value optimized out>
	error = <value optimized out>
	__FUNCTION__ = "dispatch_command"
#18 0x081a65df in do_command (thd=0xa19b338) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:769
	return_value = <value optimized out>
	packet = 0x9f1df60 "\003 UPDATE `CC` SET `col_int_key` = `col_int_key` + IF(`pk` % 2 = 1 , 20, -20) WHERE `pk` >= 2 ORDER BY `pk` ASC LIMIT 2 "
	packet_length = <value optimized out>
	net = (NET *) 0xa19b468
	command = COM_QUERY
#19 0x082448fd in do_handle_one_connection (thd_arg=0xa19b338) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0xa19b338
#20 0x082449df in handle_one_connection (arg=0xa19b338) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#21 0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#22 0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 9 (process 11156):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a3412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x0824c711 in MDL_wait::timed_wait (this=0x9f5ef44, thd=0x9f5eee0, abs_timeout=0xa6a61840, set_status_on_timeout=true, 
    wait_state_name=0x8632138 "Waiting for table metadata lock") at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/include/mysql/psi/mysql_thread.h:1009
	old_msg = 0x8623e86 "Opening tables"
	wait_result = 0
#3  0x0824d8bc in MDL_context::acquire_lock (this=0x9f5ef44, mdl_request=0xa1916f8, lock_wait_timeout=<value optimized out>)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mdl.cc:1788
	lock = (MDL_lock *) 0xa6784948
	ticket = (MDL_ticket *) 0x9f7f318
	abs_timeout = {
  tv_sec = 1321326206, 
  tv_nsec = 543861000
}
	wait_status = 167244568
#4  0x0815e3fa in open_table_get_mdl_lock (thd=0x9f5eee0, ot_ctx=0xa6a61f3c, mdl_request=0xa1916f8, flags=0, mdl_ticket=0xa6a61e84)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:2521
	mdl_deadlock_handler = {
  <Internal_error_handler> = {
    _vptr.Internal_error_handler = 0x88bd028, 
    m_prev_internal_handler = 0x0
  }, 
  members of MDL_deadlock_handler: 
  m_ot_ctx = 0xa6a61f3c, 
  m_is_active = false
}
	result = <value optimized out>
	mdl_request_shared = {
  type = 2795903672, 
  next_in_list = 0x896aa00, 
  prev_in_list = 0x8978440, 
  ticket = 0x0, 
  key = {
    m_length = 24, 
    m_db_name_length = 0, 
    m_ptr = "7\000\000\000À\230\213\b°ùZ\b,\031¦¦H\031¦¦Ú$\026\bÀ\214\227\b°`+\ny\030\031\nrrect date value: 'xlxtqtgn%' for column 'col_daÐÐ\213\b\020Ì\227\b' at \001\001\001ÁùZ\bÿ\000\000\000\b\000\000\000X\031¦¦úd+\b\t\000\000\000Xa\213\t\000ª\226\b@\204\227\b\200\227\220\b¸5n©\b\000\000\000À\230\213\b´Ü\231¦¨é\023¦h\031¦¦Z\034\026\bÀ\214\227\b@\024\031\nJ>b\bÀ\217\227\b\020Ì\227\b\000\000\000\001x\030\031\nÀ\230\213\b"..., 
    static m_namespace_to_wait_state_name = {0x86320f0 "Waiting for global metadata lock", 0x8632114 "Waiting for schema metadata lock", 
      0x8632138 "Waiting for table metadata lock", 0x8632158 "Waiting for stored function metadata lock", 0x8632184 "Waiting for stored procedure metadata lock", 0x0}
  }
}
#5  0x0816655f in open_table (thd=0x9f5eee0, table_list=0xa1914f8, mem_root=0xa6a61f1c, ot_ctx=0xa6a61f3c)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:2827
	table = (TABLE *) 0x0
	key = "test\000r\000\001\000\000\0000\000\000\000®\030\n\b°\030\nä\a\000\000À\230\213\bð®\030\n|\tö\t\030\035¦¦\034)\030\b|\tö\t\b\000\000\000àjb\b\002\000\000\000¬\035¦¦¬\035¦¦\234\tö\tÀ\230\213\b\000\000\000\000¬\035¦¦X\035¦¦z(\027\b|\tö\tàîõ\t\024\005\000\000àjb\b\002\000\000\000¬\035¦¦ñ\037¦¦\000\000\000\000ô¿\202·\000\000\000\000\000\000\000\000À\230\213\bQës·\024\005\000\000\210\035¦¦«Ç\021\bàîõ\t\024\005\000\000àjb\b\002\000\000\000 Ô\202·\216ü\200·\b\027\201·.æ\200·zå\200·\024\005\000\000¸\037"...
	key_length = 7
	alias = 0xa1914f0 "r"
	flags = <value optimized out>
	mdl_ticket = <value optimized out>
	error = <value optimized out>
	share = <value optimized out>
	hash_value = <value optimized out>
#6  0x08167a1d in open_tables (thd=0x9f5eee0, start=0xa6a61fc4, counter=0xa6a61fa8, flags=0, prelocking_strategy=0xa6a62404)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:4333
	table_to_open = (TABLE_LIST **) 0xa6a61fc4
	sroutine_to_open = (Sroutine_hash_entry **) 0x9f5ff08
	tables = (TABLE_LIST *) 0xa1914f8
	ot_ctx = {
  m_failed_table = 0x0, 
  m_start_of_statement_svp = 0x0, 
  m_timeout = 31536000, 
  m_flags = 0, 
  m_action = Open_table_context::OT_NO_ACTION, 
  m_has_locks = false
}
	error = 166
	new_frm_mem = {
  free = 0xa0167d0, 
  used = 0x0, 
  pre_alloc = 0xa0167d0, 
  min_malloc = 32, 
  block_size = 7996, 
  block_num = 4, 
  first_block_usage = 0, 
  error_handler = 0x8226a00 <sql_alloc_error_handler>
}
	has_prelocking_list = false
	__FUNCTION__ = "open_tables"
#7  0x08167fee in open_and_lock_tables (thd=0x9f5eee0, tables=0xa1914f8, derived=true, flags=0, prelocking_strategy=0xa6a62404)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:5357
	counter = <value optimized out>
	mdl_savepoint = (class MDL_ticket *) 0x0
#8  0x08199cdc in execute_sqlcom_select (thd=0x9f5eee0, all_tables=0xa1914f8) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.h:476
	lex = (LEX *) 0x9f5febc
	result = (class select_result *) 0x0
	res = <value optimized out>
#9  0x0819f1c1 in mysql_execute_command (thd=0x9f5eee0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:2065
	privileges_requested = <value optimized out>
	res = 0
	up_result = <value optimized out>
	lex = (LEX *) 0x9f5febc
	select_lex = (SELECT_LEX *) 0x9f60358
	first_table = (TABLE_LIST *) 0xa1914f8
	all_tables = (TABLE_LIST *) 0xa1914f8
	unit = (SELECT_LEX_UNIT *) 0x9f5ff20
	have_table_map_for_update = <value optimized out>
	__FUNCTION__ = "mysql_execute_command"
#10 0x081a4361 in mysql_parse (thd=0x9f5eee0, rawbuf=0xa1913a8 "SELECT `F1` FROM `r`", length=20, parser_state=0xa6a63110)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:5499
	found_semicolon = <value optimized out>
	lex = (LEX *) 0x9f5febc
	err = <value optimized out>
	__FUNCTION__ = "mysql_parse"
#11 0x081a5f7f in dispatch_command (command=COM_QUERY, thd=0x9f5eee0, packet=0xa1136c1 "SELECT `F1` FROM `r`", packet_length=20)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:1029
	parser_state = {
  m_lip = {
    m_thd = 0x9f5eee0, 
    yylineno = 1, 
    yytoklen = 1, 
    yylval = 0xa6a62c00, 
    lookahead_token = -1, 
    lookahead_yylval = 0x0, 
    m_ptr = 0xa1913bd "date_key` = CONVERT( 'then' USING UCS2 ) WHERE `col_datetime_key` ISELECT `F1` FROM `r`", 
    m_tok_start = 0xa1913bd "date_key` = CONVERT( 'then' USING UCS2 ) WHERE `col_datetime_key` ISELECT `F1` FROM `r`", 
    m_tok_end = 0xa1913bd "date_key` = CONVERT( 'then' USING UCS2 ) WHERE `col_datetime_key` ISELECT `F1` FROM `r`", 
    m_end_of_query = 0xa1913bc "", 
    m_tok_start_prev = 0xa1913bc "", 
    m_buf = 0xa1913a8 "SELECT `F1` FROM `r`", 
    m_buf_length = 20, 
    m_echo = true, 
    m_echo_saved = false, 
    m_cpp_buf = 0xa191400 "SELECT `F1` FROM `r`", 
    m_cpp_ptr = 0xa191414 "", 
    m_cpp_tok_start = 0xa191414 "", 
    m_cpp_tok_start_prev = 0xa191414 "", 
    m_cpp_tok_end = 0xa191414 "", 
    m_body_utf8 = 0x0, 
    m_body_utf8_ptr = 0x0, 
    m_cpp_utf8_processed_ptr = 0x0, 
    next_state = MY_LEX_END, 
    found_semicolon = 0x0, 
    tok_bitmap = 127 '\177', 
    ignore_space = false, 
    stmt_prepare_mode = false, 
    multi_statements = true, 
    in_comment = NO_COMMENT, 
    in_comment_saved = 2795909788, 
    m_cpp_text_start = 0xa191412 "r`", 
    m_cpp_text_end = 0xa191413 "`", 
    m_underscore_cs = 0x0
  }, 
  m_yacc = {
    yacc_yyss = 0x0, 
    yacc_yyvs = 0x0, 
    m_set_signal_info = {
      m_item = {0x0 <repeats 12 times>}
    }, 
    m_lock_type = TL_READ_DEFAULT, 
    m_mdl_type = MDL_SHARED_READ
  }
}
	net = <value optimized out>
	error = <value optimized out>
	__FUNCTION__ = "dispatch_command"
#12 0x081a65df in do_command (thd=0x9f5eee0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:769
	return_value = <value optimized out>
	packet = 0xa1136c0 "\003SELECT `F1` FROM `r`"
	packet_length = <value optimized out>
	net = (NET *) 0x9f5f010
	command = COM_QUERY
#13 0x082448fd in do_handle_one_connection (thd_arg=0x9f5eee0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0x9f5eee0
#14 0x082449df in handle_one_connection (arg=0x9f5eee0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#15 0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#16 0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 8 (process 10599):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a3412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x0824c711 in MDL_wait::timed_wait (this=0xa0e47bc, thd=0xa0e4758, abs_timeout=0xa9741038, set_status_on_timeout=false, 
    wait_state_name=0x8632138 "Waiting for table metadata lock") at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/include/mysql/psi/mysql_thread.h:1009
	old_msg = 0x8623e86 "Opening tables"
	wait_result = 0
#3  0x0824d77d in MDL_context::acquire_lock (this=0xa0e47bc, mdl_request=0x9f235f0, lock_wait_timeout=<value optimized out>)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mdl.cc:1772
	abs_shortwait = {
  tv_sec = 1289790206, 
  tv_nsec = 707465000
}
	lock = (MDL_lock *) 0xa6784948
	ticket = (MDL_ticket *) 0xa6904e90
	abs_timeout = {
  tv_sec = 1321326155, 
  tv_nsec = 607691000
}
	wait_status = MDL_wait::EMPTY
#4  0x0824dab3 in MDL_context::acquire_locks (this=0xa0e47bc, mdl_requests=0xa97412b0, lock_wait_timeout=31536000)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mdl.cc:1882
	sort_buf = (MDL_request **) 0xa6770bf0
	p_req = (MDL_request **) 0xa6770bf8
	mdl_svp = (MDL_ticket *) 0x0
#5  0x0815e970 in lock_table_names (thd=0xa0e4758, tables_start=0x9f233f0, tables_end=0x0, lock_wait_timeout=31536000, flags=5605)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:4554
	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 = 0xa97410e4
}
	table = <value optimized out>
	global_request = {
  type = MDL_INTENTION_EXCLUSIVE, 
  next_in_list = 0x9f23880, 
  prev_in_list = 0xa97412b4, 
  ticket = 0xa69c20e8, 
  key = {
    m_length = 3, 
    m_db_name_length = 0, 
    m_ptr = "\000\000\000©*\033t©è\022t©ø\022t©d\000\000\000\002\000\000\000\000\000\000\000\001\000\000\000nul\000\000\000\000\001h7ò\t7\021t©\216ü\200·\b\027\201·¡å\200·zå\200·frm\000\020\000\220¦%\002\000\000¬\021t©\000\000\000\000<\000\220¦<\000\220¦\000\000\000\000@\000\220¦(\000\000\000@\210\212·\210Ö\215\t¨\021t©ëÍs·ô¿\202·L\023t©h\037\000\0004\022t©\215ìs·\000\000\000\000tÝs·O\\$\bÀ\230\213\bÈ1\a\n¨\021t©b\027\024\b@\224s¦\216ü\200·\b\027\201·.æ\200·zå\200·\b\027\201·¡å\200·x^÷¥"..., 
    static m_namespace_to_wait_state_name = {0x86320f0 "Waiting for global metadata lock", 0x8632114 "Waiting for schema metadata lock", 
      0x8632138 "Waiting for table metadata lock", 0x8632158 "Waiting for stored function metadata lock", 0x8632184 "Waiting for stored procedure metadata lock", 0x0}
  }
}
	schema_set = {
  m_hash = {
    key_offset = 0, 
    key_length = 0, 
    blength = 2, 
    records = 1, 
    flags = 0, 
    array = {
      buffer = 0xa69368b8 "ÿÿÿÿð3ò\t", 
      elements = 1, 
      max_element = 8, 
      alloc_increment = 1023, 
      size_of_element = 8
    }, 
    get_key = 0x815bf60 <schema_set_get_key>, 
    free = 0, 
    charset = 0x8909780
  }
}
#6  0x08167c3c in open_tables (thd=0xa0e4758, start=0xa97413f4, counter=0xa97413d8, flags=0, prelocking_strategy=0xa9741418)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:4731
	table = <value optimized out>
	table_to_open = (TABLE_LIST **) 0x88b98c0
	sroutine_to_open = (Sroutine_hash_entry **) 0x0
	tables = <value optimized out>
	ot_ctx = {
  m_failed_table = 0x0, 
  m_start_of_statement_svp = 0x0, 
  m_timeout = 31536000, 
  m_flags = 0, 
  m_action = Open_table_context::OT_NO_ACTION, 
  m_has_locks = false
}
	error = 139
	new_frm_mem = {
  free = 0xa5fb8008, 
  used = 0x0, 
  pre_alloc = 0xa5fb8008, 
  min_malloc = 32, 
  block_size = 7996, 
  block_num = 4, 
  first_block_usage = 0, 
  error_handler = 0x8226a00 <sql_alloc_error_handler>
}
	has_prelocking_list = false
	__FUNCTION__ = "open_tables"
#7  0x08167fee in open_and_lock_tables (thd=0xa0e4758, tables=0x9f233f0, derived=false, flags=0, prelocking_strategy=0xa9741418)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:5357
	counter = <value optimized out>
	mdl_savepoint = (class MDL_ticket *) 0x0
#8  0x082015bf in mysql_create_table (thd=0xa0e4758, create_table=0x9f233f0, create_info=0xa97418a0, alter_info=0xa9741500)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.h:476
	result = <value optimized out>
	is_trans = false
#9  0x081a3e0b in mysql_execute_command (thd=0xa0e4758) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:2481
	link_to_local = <value optimized out>
	select_tables = (TABLE_LIST *) 0x0
	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 = 0x9f233e8 "r", 
  max_rows = 0, 
  min_rows = 0, 
  auto_increment_value = 0, 
  table_options = 0, 
  avg_row_length = 0, 
  used_fields = 0, 
  key_block_size = 0, 
  merge_list = {
    <Sql_alloc> = {<No data fields>}, 
    members of SQL_I_List<TABLE_LIST>: 
    elements = 0, 
    first = 0x0, 
    next = 0xa97418f8
  }, 
  db_type = 0x9894770, 
  row_type = ROW_TYPE_DEFAULT, 
  null_bits = 0, 
  options = 2, 
  merge_insert_method = 0, 
  extra_size = 0, 
  unused1 = HA_CHOICE_UNDEF, 
  frm_only = false, 
  varchar = false, 
  storage_media = HA_SM_DEFAULT, 
  unused2 = HA_CHOICE_UNDEF
}
	alter_info = {
  drop_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x897e9e0, 
      last = 0xa9741500, 
      elements = 0
    }, <No data fields>}, 
  alter_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x897e9e0, 
      last = 0xa974150c, 
      elements = 0
    }, <No data fields>}, 
  key_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x897e9e0, 
      last = 0xa9741518, 
      elements = 0
    }, <No data fields>}, 
  create_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x9f23810, 
      last = 0x9f23810, 
      elements = 1
    }, <No data fields>}, 
  flags = 0, 
  keys_onoff = LEAVE_AS_IS, 
  tablespace_op = NO_TABLESPACE_OP, 
  partition_names = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x897e9e0, 
      last = 0xa974153c, 
      elements = 0
    }, <No data fields>}, 
  num_parts = 0, 
  change_level = ALTER_TABLE_METADATA_ONLY, 
  datetime_field = 0x0, 
  error_if_not_empty = false
}
	res = 0
	up_result = <value optimized out>
	lex = (LEX *) 0xa0e5734
	select_lex = (SELECT_LEX *) 0xa0e5bd0
	first_table = (TABLE_LIST *) 0x9f233f0
	all_tables = (TABLE_LIST *) 0x9f233f0
	unit = (SELECT_LEX_UNIT *) 0xa0e5798
	have_table_map_for_update = <value optimized out>
	__FUNCTION__ = "mysql_execute_command"
#10 0x081a4361 in mysql_parse (thd=0xa0e4758, rawbuf=0x9f23328 "CREATE TABLE IF NOT EXISTS r (F1 INTEGER)", length=41, parser_state=0xa9742110)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:5499
	found_semicolon = <value optimized out>
	lex = (LEX *) 0xa0e5734
	err = <value optimized out>
	__FUNCTION__ = "mysql_parse"
#11 0x081a5f7f in dispatch_command (command=COM_QUERY, thd=0xa0e4758, packet=0xa1306e9 "CREATE TABLE IF NOT EXISTS r (F1 INTEGER)", packet_length=41)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:1029
	parser_state = {
  m_lip = {
    m_thd = 0xa0e4758, 
    yylineno = 1, 
    yytoklen = 2, 
    yylval = 0xa9741c00, 
    lookahead_token = -1, 
    lookahead_yylval = 0x0, 
    m_ptr = 0x9f23352 "ROM information_schema.collations", 
    m_tok_start = 0x9f23352 "ROM information_schema.collations", 
    m_tok_end = 0x9f23352 "ROM information_schema.collations", 
    m_end_of_query = 0x9f23351 "", 
    m_tok_start_prev = 0x9f23351 "", 
    m_buf = 0x9f23328 "CREATE TABLE IF NOT EXISTS r (F1 INTEGER)", 
    m_buf_length = 41, 
    m_echo = true, 
    m_echo_saved = false, 
    m_cpp_buf = 0x9f23390 "CREATE TABLE IF NOT EXISTS r (F1 INTEGER)", 
    m_cpp_ptr = 0x9f233b9 "", 
    m_cpp_tok_start = 0x9f233b9 "", 
    m_cpp_tok_start_prev = 0x9f233b9 "", 
    m_cpp_tok_end = 0x9f233b9 "", 
    m_body_utf8 = 0x0, 
    m_body_utf8_ptr = 0x0, 
    m_cpp_utf8_processed_ptr = 0x0, 
    next_state = MY_LEX_END, 
    found_semicolon = 0x0, 
    tok_bitmap = 127 '\177', 
    ignore_space = false, 
    stmt_prepare_mode = false, 
    multi_statements = true, 
    in_comment = NO_COMMENT, 
    in_comment_saved = 2842960540, 
    m_cpp_text_start = 0x9f233ae "F1 INTEGER)", 
    m_cpp_text_end = 0x9f233b0 " INTEGER)", 
    m_underscore_cs = 0x0
  }, 
  m_yacc = {
    yacc_yyss = 0x0, 
    yacc_yyvs = 0x0, 
    m_set_signal_info = {
      m_item = {0x0 <repeats 12 times>}
    }, 
    m_lock_type = TL_READ_DEFAULT, 
    m_mdl_type = MDL_SHARED_READ
  }
}
	net = <value optimized out>
	error = <value optimized out>
	__FUNCTION__ = "dispatch_command"
#12 0x081a65df in do_command (thd=0xa0e4758) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:769
	return_value = <value optimized out>
	packet = 0xa1306e8 "\003CREATE TABLE IF NOT EXISTS r (F1 INTEGER)"
	packet_length = <value optimized out>
	net = (NET *) 0xa0e4888
	command = COM_QUERY
#13 0x082448fd in do_handle_one_connection (thd_arg=0xa0e4758) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0xa0e4758
#14 0x082449df in handle_one_connection (arg=0xa0e4758) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#15 0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#16 0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 7 (process 9839):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb77a6c07 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x08123f06 in handle_connections_sockets () at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mysqld.cc:5102
	sock = 13
	new_sock = 144165980
	error_count = 0
	thd = (class THD *) 0xa1af1a0
	cAddr = {
  ss_family = 2, 
  __ss_align = 16777343, 
  __ss_padding = "\000\000\000\000\000\000\000\000\221\223àLÀ\230\213\bðû\230\b\000\000\000\000x\r\234¿;\0204\b\002\000\000\000?\005\212\tä\r\234¿\000\000\000\000\000\000\000\000À\230\213\b\230\r\234¿%u3\b\000M\211\t\002\000\000\000?\005\212\tä\r\234¿Î\t\212·\\Ì\227\b¸\r\234¿\225y3\bÀû\230\b\002\000\000\000\003\000\000\000ä\r\234¿\\ \212·À\230\213\b"
}
	flags = 2
	retval = <value optimized out>
	vio_tmp = <value optimized out>
	socket_count = <value optimized out>
	fds = {{
    fd = 13, 
    events = 1, 
    revents = 0
  }, {
    fd = 14, 
    events = 1, 
    revents = 0
  }}
#3  0x0812665e in mysqld_main (argc=42, argv=0x9894240) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mysqld.cc:4572
	ho_error = 0
	all_early_options = {
  buffer = 0x0, 
  elements = 0, 
  max_element = 0, 
  alloc_increment = 25, 
  size_of_element = 72
}
#4  0x0811ade2 in main (argc=Cannot access memory at address 0x2
) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/main.cc:24
No locals.

Thread 6 (process 9857):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a7300 in sigwait () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x0811f484 in signal_hand (arg=0x0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mysqld.cc:2704
	error = -4
	set = {
  __val = {548869, 0 <repeats 31 times>}
}
	sig = 135393883
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 5 (process 9855):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb77a98d1 in select () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x08533d6a in os_thread_sleep (tm=0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/os/os0thread.c:274
	t = {
  tv_sec = 1, 
  tv_usec = 425313
}
#3  0x08471ba6 in srv_monitor_thread (arg=0x0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0srv.c:2082
	time_elapsed = 0
	current_time = 1289790203
	last_table_monitor_time = 1289786257
	last_tablespace_monitor_time = 1289786257
	last_monitor_time = 1289790192
	mutex_skipped = 0
	last_srv_print_monitor = 0
#4  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 4 (process 9850):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2860548852) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992be0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 8
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 3 (process 9843):
#0  0xb789676a in ?? () from /lib/libaio.so.1
No symbol table info available.
#1  0x084f0925 in fil_aio_wait (segment=2919297780) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/fil/fil0fil.c:4455
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#2  0x08474173 in io_handler_thread (arg=0x8992bc4) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/srv/srv0start.c:494
	segment = 1
#3  0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 2 (process 10809):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a3412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x0824c711 in MDL_wait::timed_wait (this=0x9fc857c, thd=0x9fc8518, abs_timeout=0xa9539980, set_status_on_timeout=true, 
    wait_state_name=0x8632138 "Waiting for table metadata lock") at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/include/mysql/psi/mysql_thread.h:1009
	old_msg = 0x8623e86 "Opening tables"
	wait_result = 0
#3  0x0824d8bc in MDL_context::acquire_lock (this=0x9fc857c, mdl_request=0xa063b70, lock_wait_timeout=<value optimized out>)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mdl.cc:1788
	lock = (MDL_lock *) 0xa6784948
	ticket = (MDL_ticket *) 0xa69f4058
	abs_timeout = {
  tv_sec = 1321326155, 
  tv_nsec = 694163000
}
	wait_status = 2795454552
#4  0x0815e3fa in open_table_get_mdl_lock (thd=0x9fc8518, ot_ctx=0xa953a07c, mdl_request=0xa063b70, flags=0, mdl_ticket=0xa9539fc4)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:2521
	mdl_deadlock_handler = {
  <Internal_error_handler> = {
    _vptr.Internal_error_handler = 0x88bd028, 
    m_prev_internal_handler = 0xa953a094
  }, 
  members of MDL_deadlock_handler: 
  m_ot_ctx = 0xa953a07c, 
  m_is_active = false
}
	result = <value optimized out>
	mdl_request_shared = {
  type = 2795489872, 
  next_in_list = 0xa95399f8, 
  prev_in_list = 0x81825b7, 
  ticket = 0xa69fcb40, 
  key = {
    m_length = 39644, 
    m_db_name_length = 43347, 
    m_ptr = "H\232S©À\230\213\bð\000\000\000\"\000\000\000À\214\227\bd\224W\bPÊ\237¦´\237ü\t\030\232S©~&\030\bPÊ\237¦hË\237¦ä\a\000\000À\230\213\bPÊ\237¦´\237ü\tH\232S©\034)\030\b´\237ü\t\b\000\000\000t¨b\b\002\000\000\000Ü\232S©Ü\232S©Ô\237ü\tÀ\230\213\b\000\000\000\000Ü\232S©\210\232S©z(\027\b´\237ü\t\030\205ü\t\036\004\000\000t¨b\b\002\000\000\000Ü\232S©(Bb\b\000\000\000\000|\205ü\t 2\006\n\000\000\000\000À\230\213\b\030\205ü\t\036\004\000\000¸\232S©«Ç\021\b\030\205ü\t\036\004\000\000t¨b\b\002\000\000\000"..., 
    static m_namespace_to_wait_state_name = {0x86320f0 "Waiting for global metadata lock", 0x8632114 "Waiting for schema metadata lock", 
      0x8632138 "Waiting for table metadata lock", 0x8632158 "Waiting for stored function metadata lock", 0x8632184 "Waiting for stored procedure metadata lock", 0x0}
  }
}
#5  0x0816655f in open_table (thd=0x9fc8518, table_list=0xa063970, mem_root=0xa953a05c, ot_ctx=0xa953a07c)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:2827
	table = (TABLE *) 0x0
	key = "test\000r\000\001\000\000\000+\000\000\000\225ü\t\000\000\000\000hß!\nÀ\230\213\b\200ZP¦\b\000\004\000\005test\000c\000\030\205ü\tÀ\230\213\b\216ü\200·\b\027\201·¡å\200·zå\200·\206½u·\020\000\220¦e\000\000\000\000\000\000\000¸«g\b<\000\220¦<\000\220¦\000\000\000\000@\000\220¦0\000\000\000h7\006\n°8\006\nÈ\236S©ëÍs·ô¿\202·\\ S©h\037\000\000D\237S©\215ìs·\b\000\000\000\001\000\000\000À\230\213\bIg\"\bÀ\230\213\bÈ\236S©d\224W\b¸\004\227¦\216ü\200·\b\027\201·.æ\200·zå\200·\2104\006\n\030\237"...
	key_length = 7
	alias = 0xa063d17 "r"
	flags = <value optimized out>
	mdl_ticket = <value optimized out>
	error = <value optimized out>
	share = <value optimized out>
	hash_value = <value optimized out>
#6  0x08167659 in open_tables (thd=0x9fc8518, start=0xa953a434, counter=0xa953a408, flags=0, prelocking_strategy=0xa953a190)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:4328
	table_to_open = (TABLE_LIST **) 0xa062fec
	sroutine_to_open = (Sroutine_hash_entry **) 0x9fc9540
	tables = (TABLE_LIST *) 0xa063970
	ot_ctx = {
  m_failed_table = 0x0, 
  m_start_of_statement_svp = 0xa6742db8, 
  m_timeout = 31536000, 
  m_flags = 0, 
  m_action = Open_table_context::OT_NO_ACTION, 
  m_has_locks = true
}
	error = false
	new_frm_mem = {
  free = 0xa69f9c58, 
  used = 0x0, 
  pre_alloc = 0xa69f9c58, 
  min_malloc = 32, 
  block_size = 7996, 
  block_num = 4, 
  first_block_usage = 0, 
  error_handler = 0x8226a00 <sql_alloc_error_handler>
}
	has_prelocking_list = false
	__FUNCTION__ = "open_tables"
#7  0x08213d8f in mysql_update (thd=0x9fc8518, table_list=0xa062fe8, fields=@0x9fc9a24, values=@0x9fc9c38, conds=0x0, order_num=1, order=0xa063730, limit=1, 
    handle_duplicates=DUP_ERROR, ignore=false, found_return=0xa953ac48, updated_return=0xa953ac40)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.h:455
	safe_update = <value optimized out>
	used_key_is_modified = <value optimized out>
	transactional_table = <value optimized out>
	will_batch = <value optimized out>
	res = <value optimized out>
	error = <value optimized out>
	loc_error = <value optimized out>
	used_index = <value optimized out>
	dup_key_found = <value optimized out>
	need_sort = true
	reverse = false
	want_privilege = <value optimized out>
	table_count = 2
	updated = <value optimized out>
	found = <value optimized out>
	table = <value optimized out>
	select = <value optimized out>
	info = {
  table = 0xa062fe8, 
  file = 0x9fc8518, 
  forms = 0xa953a3d8, 
  unlock_row = 0x81994c0 <check_single_table_access(THD*, unsigned long, TABLE_LIST*, bool)+208>, 
  read_record = 0x9fc8518, 
  thd = 0x4, 
  select = 0xa062fe8, 
  cache_records = 0, 
  ref_length = 1, 
  struct_length = 0, 
  reclength = 0, 
  rec_cache_size = 137659375, 
  error_offset = 144166036, 
  index = 0, 
  ref_pos = 0x9fc8e34 "©\235a\bÈ_\026\n8fÿ\troot", 
  record = 0x88b98c0 "´k\213\bp&\216·à\207\215·\020?y·P0\212·`ú\211· 3\212·p)z·°\001\212·Ð\222o·ö\235\021\b \az·\200?\212·&\236\021\bP\002\212·\020Óo·V\236\021\bP¥r·v\236\021\b\206\236\021\bPw\212·¦\236\021\bPHt·", 
  rec_buf = 0xa062fe8 "", 
  cache = 0x9fc8518 "HÓ\213\bèîõ\t\230ªù\tdÓ\213\bh7\006\n\224\237ü\t\003", 
  cache_pos = 0xa953a408 "\002", 
  cache_end = 0x819955b "\204ÀuY\203~p\001\031À÷Ð!ð\213v\004\205ö\017\204\204", 
  read_positions = 0x9fc8518 "HÓ\213\bèîõ\t\230ªù\tdÓ\213\bh7\006\n\224\237ü\t\003", 
  io_cache = 0x4, 
  print_error = 232, 
  ignore_not_found_rows = 47
}
	select_lex = <value optimized out>
	id = <value optimized out>
	all_fields = {
  <base_list> = {
    <Sql_alloc> = {<No data fields>}, 
    members of base_list: 
    first = 0x897e9e0, 
    last = 0xa953a3ec, 
    elements = 0
  }, <No data fields>}
	killed_status = <value optimized out>
	__FUNCTION__ = "mysql_update"
#8  0x081a0820 in mysql_execute_command (thd=0x9fc8518) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:2702
	found = 0
	updated = 0
	res = <value optimized out>
	up_result = <value optimized out>
	lex = (LEX *) 0x9fc94f4
	select_lex = (SELECT_LEX *) 0x9fc9990
	first_table = (TABLE_LIST *) 0xa062fe8
	all_tables = (TABLE_LIST *) 0xa062fe8
	unit = (SELECT_LEX_UNIT *) 0x9fc9558
	have_table_map_for_update = false
	__FUNCTION__ = "mysql_execute_command"
#9  0x081a4361 in mysql_parse (thd=0x9fc8518, 
    rawbuf=0xa062e88 "UPDATE `DD` SET `col_datetime_nokey` = LOAD_FILE('/randgen/randgen/data/earth1886kb.jpg') ORDER BY RAND() LIMIT 1", length=113, parser_state=0xa953b110)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:5499
	found_semicolon = <value optimized out>
	lex = (LEX *) 0x9fc94f4
	err = <value optimized out>
	__FUNCTION__ = "mysql_parse"
#10 0x081a5f7f in dispatch_command (command=COM_QUERY, thd=0x9fc8518, 
    packet=0xa08e9e1 "UPDATE `DD` SET `col_datetime_nokey` = LOAD_FILE('/randgen/randgen/data/earth1886kb.jpg') ORDER BY RAND() LIMIT 1", packet_length=113)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:1029
	parser_state = {
  m_lip = {
    m_thd = 0x9fc8518, 
    yylineno = 1, 
    yytoklen = 1, 
    yylval = 0xa953ac00, 
    lookahead_token = -1, 
    lookahead_yylval = 0x0, 
    m_ptr = 0xa062efa "pg') )", 
    m_tok_start = 0xa062efa "pg') )", 
    m_tok_end = 0xa062efa "pg') )", 
    m_end_of_query = 0xa062ef9 "", 
    m_tok_start_prev = 0xa062ef9 "", 
    m_buf = 0xa062e88 "UPDATE `DD` SET `col_datetime_nokey` = LOAD_FILE('/randgen/randgen/data/earth1886kb.jpg') ORDER BY RAND() LIMIT 1", 
    m_buf_length = 113, 
    m_echo = true, 
    m_echo_saved = false, 
    m_cpp_buf = 0xa062f38 "UPDATE `DD` SET `col_datetime_nokey` = LOAD_FILE('/randgen/randgen/data/earth1886kb.jpg') ORDER BY RAND() LIMIT 1", 
    m_cpp_ptr = 0xa062fa9 "", 
    m_cpp_tok_start = 0xa062fa9 "", 
    m_cpp_tok_start_prev = 0xa062fa9 "", 
    m_cpp_tok_end = 0xa062fa9 "", 
    m_body_utf8 = 0x0, 
    m_body_utf8_ptr = 0x0, 
    m_cpp_utf8_processed_ptr = 0x0, 
    next_state = MY_LEX_END, 
    found_semicolon = 0x0, 
    tok_bitmap = 127 '\177', 
    ignore_space = false, 
    stmt_prepare_mode = false, 
    multi_statements = true, 
    in_comment = NO_COMMENT, 
    in_comment_saved = 3078683790, 
    m_cpp_text_start = 0xa062fa8 "1", 
    m_cpp_text_end = 0xa062fa9 "", 
    m_underscore_cs = 0x0
  }, 
  m_yacc = {
    yacc_yyss = 0x0, 
    yacc_yyvs = 0x0, 
    m_set_signal_info = {
      m_item = {0x0 <repeats 12 times>}
    }, 
    m_lock_type = TL_READ_DEFAULT, 
    m_mdl_type = MDL_SHARED_READ
  }
}
	net = <value optimized out>
	error = <value optimized out>
	__FUNCTION__ = "dispatch_command"
#11 0x081a65df in do_command (thd=0x9fc8518) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:769
	return_value = <value optimized out>
	packet = 0xa08e9e0 "\003UPDATE `DD` SET `col_datetime_nokey` = LOAD_FILE('/randgen/randgen/data/earth1886kb.jpg') ORDER BY RAND() LIMIT 1"
	packet_length = <value optimized out>
	net = (NET *) 0x9fc8648
	command = COM_QUERY
#12 0x082448fd in do_handle_one_connection (thd_arg=0x9fc8518) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0x9fc8518
#13 0x082449df in handle_one_connection (arg=0x9fc8518) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#14 0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#15 0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 1 (process 11525):
#0  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb78a41c8 in pthread_kill () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x085854ab in my_write_core (sig=6) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/mysys/stacktrace.c:328
No locals.
#3  0x0811cc6f in handle_segfault (sig=143366336) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/mysqld.cc:2511
	curr_time = 1289790206
	tm = {
  tm_sec = 26, 
  tm_min = 3, 
  tm_hour = 6, 
  tm_mday = 15, 
  tm_mon = 10, 
  tm_year = 110, 
  tm_wday = 1, 
  tm_yday = 318, 
  tm_isdst = 0, 
  tm_gmtoff = 10800, 
  tm_zone = 0x9895478 "GMT"
}
	thd = <value optimized out>
#4  <signal handler called>
No symbol table info available.
#5  0xb78c4430 in __kernel_vsyscall ()
No symbol table info available.
#6  0xb76f86d0 in raise () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#7  0xb76fa098 in abort () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#8  0x08517b75 in lock_remove_all_on_table (table=0xa6536898, remove_also_table_sx_locks=1)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/lock/lock0lock.c:3666
	lock = (ib_lock_t *) 0xa1518f0
	prev_lock = (ib_lock_t *) 0x0
#9  0x0845819b in row_drop_table_for_mysql (name=0xa959a734 "test/t10#P#p0", trx=0xa96be9e0, drop_db=0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/row/row0mysql.c:3252
	foreign = <value optimized out>
	table = (dict_table_t *) 0xa6536898
	space_id = <value optimized out>
	err = <value optimized out>
	table_name = <value optimized out>
	namelen = <value optimized out>
	locked_dictionary = 1
	info = <value optimized out>
#10 0x0844196a in ha_innobase::delete_table (this=0xa968d998, name=0xa959b19c "./test/t10#P#p0")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/storage/innobase/handler/ha_innodb.cc:7175
	error = <value optimized out>
	parent_trx = <value optimized out>
	trx = (trx_t *) 0xa96be9e0
	thd = (class THD *) 0xa1af1a0
	norm_name = "test/t10#P#p0\000\t\nÜ*ð\t ê\t\nè\206`©H\000`©\030\000\000\000¸öi©\020\000`©\001\000\000\000¸öi©p>\000\000\001\000\000\000H\000`©Ð\a\000\000W\000\000\000\001\000\000\000\000\000\000\0000´4¦@\000`©@\000`©Qës·\000\000\000\000\000\000\000\000ô¿\202·\020\000`©¸öi©È§Y©¶æs·\\ \212·¸öi©\000\000`©\000\000\000\000\001\000\000\000`f\220\bاY©À\230\213\bÎ\t\212·\030\000\000\0008¨Y©\000\032X\b,\211\231\b¸öi©\003\000\000\000À\230\213\b\\ \212·,\211\231\b\005-\000\000"...
#11 0x082ac381 in handler::ha_delete_table (this=0xa968d998, name=0xa959b19c "./test/t10#P#p0")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.cc:3374
No locals.
#12 0x08563a02 in ha_partition::del_ren_cre_table (this=0xa968d790, from=0xa959c12b "./test/t10", to=0x0, table_arg=0x0, create_info=0x0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/ha_partition.cc:1933
	save_error = 0
	error = 27
	from_buff = "./test/t10#P#p0\000À\230\213\bì²Y©<\f\033\nرY©u\226W\b<\f\033\nì²Y©6\000\000\000]\022X\bÀ\230\213\b m[¦\b²Y©·%\030\b\220n[¦ì²Y©X²Y©À\230\213\bð\000\000\0006\000\000\000À\214\227\bd\224W\b m[¦<\f\033\n(²Y©~&\030\b m[¦Èn[¦\216ü\200·\b\027\201·¡å\200·zå\200·X²Y©\020\000`©\205\000\000\000\b\000\000\000àjb\b<\000`©<\000`©\000\000\000\000@\000`©@\000\000\000\000\000\000\000ì²Y©\230²Y©ëÍs·ô¿\202·"...
	to_buff = "À\230\213\b\005-\000\000\000\000\000\000\000\000\000\000À\230\213\b\000\000\000\000\030Áx¦\030°Y©/FJ\b Áx¦\n\000\000\000\2303i\b\000@\r\000\034´Y©\000\000\000\000Ȭh\b0y¨®\\ \212·", '\0' <repeats 12 times>, "\001\000\000\000°\024½\tl\024½\tÀ\230\213\b", '\0' <repeats 12 times>, "À\230\213\b\034´Y©\000\000\000\000\230²Y©ÁÄ\021\b0y¨®¸Àx¦puh©\004\000\000\000\210²Y©\204²Y©\200²Y©|²Y©ä²Y©0Ci\b\000\000\000\0008Áx¦ Áx¦\030Áx¦àÿÿÿ0y¨®\000\000\000\000\000\000\000\000"...
	from_lc_buff = "À\230\213\b\bpf©00d©Ø¿Y©\020$D\b00d©´a÷®H\000\000\000d\000\000\000\001\000\000\000\006\000\000\200\004\000\000\000$\020H\b\024®Y©´a÷®\034\033\231\b\001\000\000\000\\ \212·\201\021\212·P\005i\b\000\000\000\000\001", '\0' <repeats 11 times>, "À\230\213\b\000\000\000\000\000\000\000\000\030®Y©­.S\bì*®®À\230\213\b\230®Y©Ý\207G\bì*®®\000\000\000\000\000\000\000\000À\230\213\b\000\000\000\000\220*®®\230®Y©ÿ\234K\b\\ \212·\000\000\000\000\220ÛY©ä*®®ì*®®\220ÛY©\004+®®d\000\000\000\001\000\000\000\b"...
	to_lc_buff = "\231\200\236°\033\000\000\000\006\000\000\000\006\000\000\000\234\200\236°$ºY©\004\000\000\000\000\000\000\200$\234T\bU×k¯`®Y©\f\000\000\000\001\000\000\000\001\000\000\000\\®Y©8¬Y\006\004\000\000\000\034k\231\b\003\005\000\000\004\000\000\000²\al¯\000\000\000\000\006\000\000\000àó\223\b", '\0' <repeats 12 times>, "¼­Y©÷\226S\bpuh©\000\000\000\000^×k¯\004\000\000\000[×k¯ôUj\b³\001\000\000À\230\213\b^×k¯¸Àx¦\030°Y©!SS\bpuh©^×k¯\\®Y©\b°Y©\004°Y©ôUj\b³\001\000\000ÑýB\t\001\000\000\000áý"...
	name_buffer_ptr = 0xa96ff928 "p0"
	from_path = 0xa959c12b "./test/t10"
	to_path = 0x0
	i = 0
	file = (class handler **) 0xa9650bc0
#13 0x08563b7c in ha_partition::delete_table (this=0xa968d790, name=0xa959c12b "./test/t10")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/ha_partition.cc:434
No locals.
#14 0x082ac381 in handler::ha_delete_table (this=0xa968d790, name=0xa959c12b "./test/t10")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.cc:3374
No locals.
#15 0x082ac465 in ha_delete_table (thd=0xa1af1a0, table_type=0x9f134f8, path=0xa959c12b "./test/t10", db=0xa06a390 "test", alias=0xa069fc8 "t10", generate_warning=false)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/handler.cc:2011
	file = <value optimized out>
	tmp_path = "test\000¦i©\000\000\000\000 ê\t\n0§i©\005-\000\000\005\000\000\000\000\000\000\000À\230\213\b\000\000\000\000ÔDR¦h¿Y©\177EM\bÜDR¦\224¿Y©¸¿Y©êfE\b\000`a© ê\t\ntÝs·\000\000\000\000\025\000\000\000\001\000\000\000\000\000\000\000\000`a©\\ \212·d\000\000\000\b}`©\020\000`©\004\000\000\000\020\000Ð¥\000\000\000\000Ð}`©È\000\000\000\000\000\000\000tÝs·\020\000`©ÜDR¦\020\000Ð¥\230¿Y©¸+R¦X\000\000\000\234\000\000\000À4k©\020\000`©\020\000`©\020\000Ð¥¸¿Y© 8k©Ð\002\000\000"...
	error = <value optimized out>
	dummy_table = {
  s = 0xa959bcdc, 
  file = 0x0, 
  next = 0x0, 
  prev = 0x0, 
  share_next = 0x0, 
  share_prev = 0x0, 
  in_use = 0x0, 
  field = 0x0, 
  record = {0x0, 0x0}, 
  write_row_record = 0x0, 
  insert_values = 0x0, 
  covering_keys = {
    map = 0
  }, 
  quick_keys = {
    map = 0
  }, 
  merge_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, 
  timestamp_field = 0x0, 
  triggers = 0x0, 
  pos_in_table_list = 0x0, 
  pos_in_locked_tables = 0x0, 
  group = 0x0, 
  alias = 0x0, 
  null_flags = 0x0, 
  bitmap_init_value = 0x0, 
  def_read_set = {
    bitmap = 0x0, 
    n_bits = 0, 
    last_word_mask = 0, 
    last_word_ptr = 0x0, 
    mutex = 0x0
  }, 
  def_write_set = {
    bitmap = 0x0, 
    n_bits = 0, 
    last_word_mask = 0, 
    last_word_ptr = 0x0, 
    mutex = 0x0
  }, 
  tmp_set = {
    bitmap = 0x0, 
    n_bits = 0, 
    last_word_mask = 0, 
    last_word_ptr = 0x0, 
    mutex = 0x0
  }, 
  read_set = 0x0, 
  write_set = 0x0, 
  query_id = 0, 
  quick_rows = {0 <repeats 64 times>}, 
  const_key_parts = {0 <repeats 64 times>}, 
  quick_key_parts = {0 <repeats 64 times>}, 
  quick_n_ranges = {0 <repeats 64 times>}, 
  quick_condition_rows = 0, 
  timestamp_field_type = TIMESTAMP_NO_AUTO_SET, 
  map = 0, 
  lock_position = 0, 
  lock_data_start = 0, 
  lock_count = 0, 
  tablenr = 0, 
  used_fields = 0, 
  temp_pool_slot = 0, 
  status = 0, 
  db_stat = 0, 
  derived_select_number = 0, 
  current_lock = 0, 
  copy_blobs = 0 '\0', 
  maybe_null = 0, 
  null_row = 0 '\0', 
  force_index = 0 '\0', 
  force_index_order = 0 '\0', 
  force_index_group = 0 '\0', 
  distinct = 0 '\0', 
  const_table = 0 '\0', 
  no_rows = 0 '\0', 
  key_read = 0 '\0', 
  no_keyread = 0 '\0', 
  locked_by_logger = 0 '\0', 
  no_replicate = 0 '\0', 
  locked_by_name = 0 '\0', 
  fulltext_searched = 0 '\0', 
  no_cache = 0 '\0', 
  open_by_handler = 0 '\0', 
  auto_increment_field_not_null = 0 '\0', 
  insert_or_update = 0 '\0', 
  alias_name_used = 0 '\0', 
  get_fields_in_item_tree = 0 '\0', 
  m_needs_reopen = 0 '\0', 
  reginfo = {
    join_tab = 0x0, 
    lock_type = TL_UNLOCK, 
    not_exists_optimize = false, 
    impossible_range = false
  }, 
  mem_root = {
    free = 0x0, 
    used = 0x0, 
    pre_alloc = 0x0, 
    min_malloc = 0, 
    block_size = 0, 
    block_num = 0, 
    first_block_usage = 0, 
    error_handler = 0
  }, 
  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 = {
    io_cache = 0x0, 
    sort_keys = 0x0, 
    buffpek = 0x0, 
    buffpek_len = 0, 
    addon_buf = 0x0, 
    addon_length = 0, 
    addon_field = 0x0, 
    unpack = 0, 
    record_pointers = 0x0, 
    found_records = 0
  }, 
  part_info = 0x0, 
  no_partitions_used = false, 
  mdl_ticket = 0x0
}
	dummy_share = {
  table_category = TABLE_UNKNOWN_CATEGORY, 
  name_hash = {
    key_offset = 0, 
    key_length = 0, 
    blength = 0, 
    records = 0, 
    flags = 0, 
    array = {
      buffer = 0x0, 
      elements = 0, 
      max_element = 0, 
      alloc_increment = 0, 
      size_of_element = 0
    }, 
    get_key = 0, 
    free = 0, 
    charset = 0x0
  }, 
  mem_root = {
    free = 0x0, 
    used = 0x0, 
    pre_alloc = 0x0, 
    min_malloc = 0, 
    block_size = 0, 
    block_num = 0, 
    first_block_usage = 0, 
    error_handler = 0
  }, 
  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 = {
      __m_reserved = 0, 
      __m_count = 0, 
      __m_owner = 0x0, 
      __m_kind = 0, 
      __m_lock = {
        __status = 0, 
        __spinlock = 0
      }
    }, 
    m_psi = 0x0
  }, 
  next = 0x0, 
  prev = 0x0, 
  used_tables = {
    <I_P_List_null_counter> = {<No data fields>}, 
    <I_P_List_no_push_back<TABLE>> = {<No data fields>}, 
    members of I_P_List<TABLE, TABLE_share, I_P_List_null_counter, I_P_List_no_push_back<TABLE> >: 
    m_first = 0x0
  }, 
  free_tables = {
    <I_P_List_null_counter> = {<No data fields>}, 
    <I_P_List_no_push_back<TABLE>> = {<No data fields>}, 
    members of I_P_List<TABLE, TABLE_share, I_P_List_null_counter, I_P_List_no_push_back<TABLE> >: 
    m_first = 0x0
  }, 
  field = 0x0, 
  found_next_number_field = 0x0, 
  timestamp_field = 0x0, 
  key_info = 0x0, 
  blob_field = 0x0, 
  default_values = 0x0, 
  comment = {
    str = 0x0, 
    length = 0
  }, 
  table_charset = 0x0, 
  all_set = {
    bitmap = 0x0, 
    n_bits = 0, 
    last_word_mask = 0, 
    last_word_ptr = 0x0, 
    mutex = 0x0
  }, 
  table_cache_key = {
    str = 0x0, 
    length = 0
  }, 
  db = {
    str = 0x0, 
    length = 0
  }, 
  table_name = {
    str = 0x0, 
    length = 0
  }, 
  path = {
    str = 0x0, 
    length = 0
  }, 
  normalized_path = {
    str = 0x0, 
    length = 0
  }, 
  connect_string = {
    str = 0x0, 
    length = 0
  }, 
  keys_in_use = {
    map = 0
  }, 
  keys_for_keyread = {
    map = 0
  }, 
  min_rows = 0, 
  max_rows = 0, 
  avg_row_length = 0, 
  version = 0, 
  mysql_version = 0, 
  reclength = 0, 
  db_plugin = 0x0, 
  row_type = ROW_TYPE_DEFAULT, 
  tmp_table = NO_TMP_TABLE, 
  ref_count = 0, 
  blob_ptr_size = 0, 
  key_block_size = 0, 
  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, 
  timestamp_field_offset = 0, 
  varchar_fields = 0, 
  db_create_options = 0, 
  db_options_in_use = 0, 
  db_record_offset = 0, 
  rowid_field_offset = 0, 
  primary_key = 0, 
  next_number_index = 0, 
  next_number_key_offset = 0, 
  next_number_keypart = 0, 
  error = 0, 
  open_errno = 0, 
  errarg = 0, 
  column_bitmap_size = 0, 
  frm_version = 0 '\0', 
  null_field_first = false, 
  system = false, 
  crypted = false, 
  db_low_byte_first = false, 
  crashed = false, 
  is_view = false, 
  table_map_id = 0, 
  cached_row_logging_check = 0, 
  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_data = 0x0, 
  ha_data_destroy = 0, 
  ha_part_data = 0x0, 
  ha_part_data_destroy = 0, 
  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
  }
}
#16 0x08204791 in quick_rm_table (base=0x9f134f8, db=0xa06a390 "test", table_name=0xa069fc8 "t10", flags=<value optimized out>)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_table.cc:2387
	path = "./test/t10\000frm\000v#ô¿\202·\020\000`©0x8¦hÁY©¶æs·\\ \212·0x8¦\000\0000¦\000\000\000\000\001\000\000\000\000\000\000\000xÁY©À\230\213\bàá\227\b\000\000\000\000hÃY©dQ\026\bàá\227\bªÁY©\t\000\000\000À\230\213\b\000\000\000\000ÿÿÿÿÈÁY\000\025ª\034\bpìd©\001\000\000\000\000\000test\000t10\000\000\000\000\000\000\000\000\001\001À\230\213\b\000\000\000\000ÿÿÿÿøÁY©Ë¬\034\bpìd©h\be©\000\000\000\000\fzb\bpìd©\220i\034\b\000\000\000ÀÀ\230\213\b\000\000\000"...
	error = false
	path_length = 10
#17 0x081653b8 in drop_open_table (thd=0xa1af1a0, table=0xa6387830, db_name=0xa06a390 "test", table_name=0xa069fc8 "t10")
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_base.cc:2281
	table_type = (handlerton *) 0x9f134f8
#18 0x08186a03 in select_create::abort_result_set (this=0xa06b088) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_insert.cc:4117
No locals.
#19 0x081e184a in handle_select (thd=0xa1af1a0, lex=0xa1b017c, result=0xa06b088, setup_tables_done_option=0)
    at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_select.cc:302
	res = true
	select_lex = (SELECT_LEX *) 0xa1b0618
#20 0x081a401d in mysql_execute_command (thd=0xa1af1a0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:2458
	link_to_local = <value optimized out>
	select_tables = (TABLE_LIST *) 0xa06a8b0
	create_info = {
  table_charset = 0x0, 
  default_table_charset = 0x893f9e0, 
  connect_string = {
    str = 0x0, 
    length = 0
  }, 
  password = 0x0, 
  tablespace = 0x0, 
  comment = {
    str = 0x0, 
    length = 0
  }, 
  data_file_name = 0x0, 
  index_file_name = 0x0, 
  alias = 0xa069fe8 "t10", 
  max_rows = 0, 
  min_rows = 0, 
  auto_increment_value = 0, 
  table_options = 8, 
  avg_row_length = 0, 
  used_fields = 0, 
  key_block_size = 0, 
  merge_list = {
    <Sql_alloc> = {<No data fields>}, 
    members of SQL_I_List<TABLE_LIST>: 
    elements = 0, 
    first = 0x0, 
    next = 0xa959c8f8
  }, 
  db_type = 0x9f134f8, 
  row_type = ROW_TYPE_DEFAULT, 
  null_bits = 3, 
  options = 2, 
  merge_insert_method = 0, 
  extra_size = 58, 
  unused1 = HA_CHOICE_UNDEF, 
  frm_only = false, 
  varchar = false, 
  storage_media = HA_SM_DEFAULT, 
  unused2 = HA_CHOICE_UNDEF
}
	alter_info = {
  drop_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x897e9e0, 
      last = 0xa959c500, 
      elements = 0
    }, <No data fields>}, 
  alter_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x897e9e0, 
      last = 0xa959c50c, 
      elements = 0
    }, <No data fields>}, 
  key_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0xa06ac60, 
      last = 0xa06ac60, 
      elements = 1
    }, <No data fields>}, 
  create_list = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0xa06ac70, 
      last = 0xa06b398, 
      elements = 3
    }, <No data fields>}, 
  flags = 0, 
  keys_onoff = LEAVE_AS_IS, 
  tablespace_op = NO_TABLESPACE_OP, 
  partition_names = {
    <base_list> = {
      <Sql_alloc> = {<No data fields>}, 
      members of base_list: 
      first = 0x897e9e0, 
      last = 0xa959c53c, 
      elements = 0
    }, <No data fields>}, 
  num_parts = 0, 
  change_level = ALTER_TABLE_METADATA_ONLY, 
  datetime_field = 0x0, 
  error_if_not_empty = false
}
	res = 0
	up_result = <value optimized out>
	lex = (LEX *) 0xa1b017c
	select_lex = (SELECT_LEX *) 0xa1b0618
	first_table = (TABLE_LIST *) 0xa069ff0
	all_tables = (TABLE_LIST *) 0xa069ff0
	unit = (SELECT_LEX_UNIT *) 0xa1b01e0
	have_table_map_for_update = <value optimized out>
	__FUNCTION__ = "mysql_execute_command"
#21 0x081a4361 in mysql_parse (thd=0xa1af1a0, 
    rawbuf=0xa069e00 "CREATE TABLE IF NOT EXISTS t10 ( `pk` INTEGER NOT NULL AUTO_INCREMENT , `col_int` INTEGER , PRIMARY KEY ( `pk` ) ) PARTITION BY HASH ( `pk` ) PARTITIONS 5 SELECT `pk` , `col_int_key` FROM D", length=189, parser_state=0xa959d110) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:5499
	found_semicolon = <value optimized out>
	lex = (LEX *) 0xa1b017c
	err = <value optimized out>
	__FUNCTION__ = "mysql_parse"
#22 0x081a5f7f in dispatch_command (command=COM_QUERY, thd=0xa1af1a0, 
    packet=0xa1f4df1 "CREATE TABLE IF NOT EXISTS t10 ( `pk` INTEGER NOT NULL AUTO_INCREMENT , `col_int` INTEGER , PRIMARY KEY ( `pk` ) ) PARTITION BY HASH ( `pk` ) PARTITIONS 5 SELECT `pk` , `col_int_key` FROM D", packet_length=189) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:1029
	parser_state = {
  m_lip = {
    m_thd = 0xa1af1a0, 
    yylineno = 1, 
    yytoklen = 1, 
    yylval = 0xa959cc00, 
    lookahead_token = -1, 
    lookahead_yylval = 0x0, 
    m_ptr = 0xa069ebe "", 
    m_tok_start = 0xa069ebe "", 
    m_tok_end = 0xa069ebe "", 
    m_end_of_query = 0xa069ebd "", 
    m_tok_start_prev = 0xa069ebd "", 
    m_buf = 0xa069e00 "CREATE TABLE IF NOT EXISTS t10 ( `pk` INTEGER NOT NULL AUTO_INCREMENT , `col_int` INTEGER , PRIMARY KEY ( `pk` ) ) PARTITION BY HASH ( `pk` ) PARTITIONS 5 SELECT `pk` , `col_int_key` FROM D", 
    m_buf_length = 189, 
    m_echo = true, 
    m_echo_saved = false, 
    m_cpp_buf = 0xa069f00 "CREATE TABLE IF NOT EXISTS t10 ( `pk` INTEGER NOT NULL AUTO_INCREMENT , `col_int` INTEGER , PRIMARY KEY ( `pk` ) ) PARTITION BY HASH ( `pk` ) PARTITIONS 5 SELECT `pk` , `col_int_key` FROM D", 
    m_cpp_ptr = 0xa069fbd "", 
    m_cpp_tok_start = 0xa069fbd "", 
    m_cpp_tok_start_prev = 0xa069fbd "", 
    m_cpp_tok_end = 0xa069fbd "", 
    m_body_utf8 = 0x0, 
    m_body_utf8_ptr = 0xa967f214 "", 
    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 = 2841236124, 
    m_cpp_text_start = 0xa069fbc "D", 
    m_cpp_text_end = 0xa069fbd "", 
    m_underscore_cs = 0x0
  }, 
  m_yacc = {
    yacc_yyss = 0x0, 
    yacc_yyvs = 0x0, 
    m_set_signal_info = {
      m_item = {0x0 <repeats 12 times>}
    }, 
    m_lock_type = TL_READ_DEFAULT, 
    m_mdl_type = MDL_SHARED_READ
  }
}
	net = <value optimized out>
	error = <value optimized out>
	__FUNCTION__ = "dispatch_command"
#23 0x081a65df in do_command (thd=0xa1af1a0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_parse.cc:769
	return_value = <value optimized out>
	packet = 0xa1f4df0 "\003CREATE TABLE IF NOT EXISTS t10 ( `pk` INTEGER NOT NULL AUTO_INCREMENT , `col_int` INTEGER , PRIMARY KEY ( `pk` ) ) PARTITION BY HASH ( `pk` ) PARTITIONS 5 SELECT `pk` , `col_int_key` FROM D"
	packet_length = <value optimized out>
	net = (NET *) 0xa1af2d0
	command = COM_QUERY
#24 0x082448fd in do_handle_one_connection (thd_arg=0xa1af1a0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:745
	thd = (class THD *) 0xa1af1a0
#25 0x082449df in handle_one_connection (arg=0xa1af1a0) at /export/home/pb2/build/sb_0-2482024-1288735491.41/mysql-5.5.7-rc/sql/sql_connect.cc:684
No locals.
#26 0xb789f4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#27 0xb77b15ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.