(gdb) +thread apply all bt

Thread 50 (LWP 25053):
+bt
#0  0x000000340cc0ec0d in fsync () from /lib64/libpthread.so.0
#1  0x0000000000986ae8 in my_sync (fd=87, my_flags=48) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/mysys/my_sync.c:76
#2  0x0000000000986d4a in my_sync_dir (dir_name=<optimized out>, my_flags=16) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/mysys/my_sync.c:146
#3  0x0000000000986e07 in my_sync_dir_by_file (file_name=<optimized out>, my_flags=16) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/mysys/my_sync.c:186
#4  0x00000000007d5ee5 in mysql_create_frm (thd=0x29389b0, file_name=0x7f5e8a5cedb0 "./transforms/insert_select_25095.frm", db=0x0, table=<optimized out>, create_info=0x7f5e8a5d1a00, create_fields=..., keys=0, key_info=0x7f5e50005c90, db_file=0x7f5e5001b550) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/unireg.cc:444
#5  0x00000000007d62ce in rea_create_table (thd=0x29389b0, path=0x7f5e8a5cffd0 "./transforms/insert_select_25095", db=0x7f5e50004d20 "transforms", table_name=0x7f5e50004d30 "insert_select_25095", create_info=0x7f5e8a5d1a00, create_fields=..., keys=0, key_info=0x7f5e50005c90, file=0x7f5e5001b550, no_ha_table=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/unireg.cc:512
#6  0x000000000077a0e9 in create_table_impl (thd=0x29389b0, db=0x7f5e50004d20 "transforms", table_name=0x7f5e50004d30 "insert_select_25095", path=0x7f5e8a5cffd0 "./transforms/insert_select_25095", create_info=0x7f5e8a5d1a00, alter_info=0x7f5e8a5d1410, internal_tmp_table=false, select_field_count=1, no_ha_table=false, is_trans=0x0, key_info=0x7f5e8a5d01e0, key_count=0x7f5e8a5d01e8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:4826
#7  0x000000000077aae7 in mysql_create_table_no_lock (thd=0x29389b0, db=0x7f5e50004d20 "transforms", table_name=0x7f5e50004d30 "insert_select_25095", create_info=0x7f5e8a5d1a00, alter_info=0x7f5e8a5d1410, select_field_count=1, is_trans=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:4938
#8  0x0000000000701755 in create_table_from_items (thd=0x29389b0, create_info=0x7f5e8a5d1a00, create_table=0x7f5e50004d88, alter_info=0x7f5e8a5d1410, items=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_insert.cc:4000
#9  0x00000000007019e4 in select_create::prepare (this=0x7f5e50005548, values=..., u=0x293ae40) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_insert.cc:4068
#10 0x000000000074120f in JOIN::prepare (this=0x7f5e500056c8, tables_init=<optimized out>, wild_num=43234728, conds_init=<optimized out>, og_num=0, order_init=<optimized out>, group_init=0x0, having_init=0x0, select_lex_arg=0x293b488, unit_arg=0x293ae40) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_resolver.cc:335
#11 0x0000000000749a00 in mysql_prepare_select (free_join=<optimized out>, select_lex=0x293b488, unit=0x293ae40, result=0x7f5e50005548, select_options=2416708096, having=0x0, group=0x0, order=0x0, og_num=0, conds=0x0, fields=..., wild_num=0, tables=0x0, thd=0x29389b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:1055
#12 mysql_select (thd=0x29389b0, tables=0x0, wild_num=0, fields=..., conds=0x0, order=<optimized out>, group=0x293b588, having=0x0, select_options=2416708096, result=0x7f5e50005548, unit=0x293ae40, select_lex=0x293b488) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:1178
#13 0x0000000000749dbb in handle_select (thd=0x29389b0, result=0x7f5e50005548, setup_tables_done_option=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:111
#14 0x000000000072708a in mysql_execute_command (thd=0x29389b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:3245
#15 0x0000000000727818 in mysql_parse (thd=0x29389b0, rawbuf=0x293ad78 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#16 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29389b0, packet=0x293c8e1 "CREATE TABLE transforms.insert_select_25095  SELECT 1", packet_length=53) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#17 0x0000000000729a47 in do_command (thd=0x29389b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#18 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#19 0x00000000006ed727 in handle_one_connection (arg=0x29389b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#20 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28a6a50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#21 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#22 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 49 (LWP 25070):
+bt
#0  0x000000340cc0eacc in send () from /lib64/libpthread.so.0
#1  0x0000000000c9f523 in inline_mysql_socket_send (flags=64, n=70, buf=0x2974fd0, mysql_socket=..., src_line=192, src_file=0x10225f0 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_socket.h:759
#2  vio_write (vio=0x2974de0, buf=0x2974fd0 "B", size=70) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:192
#3  0x000000000067b749 in net_write_raw_loop (count=70, buf=0x2974fd0 "B", net=0x29712a0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:494
#4  net_write_packet (net=0x29712a0, packet=0x2974fd0 "B", length=70) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:630
#5  0x000000000067bac1 in net_flush (net=0x29712a0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:220
#6  0x000000000067bccd in net_write_command (net=<optimized out>, command=208 '\320', header=0xdadda0 "", head_len=0, packet=0x7f5e8a40ac40 "\036\004#42S22Unknown column 'table3.col_enum_utf8_key' in 'field list'", len=65) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:395
#7  0x0000000000680656 in net_send_error_packet (thd=0x2971040, sql_errno=<optimized out>, err=<optimized out>, sqlstate=0x7f5e8a40ac48 "Unknown column 'table3.col_enum_utf8_key' in 'field list'") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/protocol.cc:401
#8  0x0000000000680739 in Protocol::send_error (this=0x2971570, sql_errno=1054, err_msg=0x29746a2 "Unknown column 'table3.col_enum_utf8_key' in 'field list'", sql_state=0x29748a8 "42S22") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/protocol.cc:573
#9  0x000000000067f93a in Protocol::end_statement (this=0x2971570) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/protocol.cc:501
#10 0x0000000000727bb9 in dispatch_command (command=<optimized out>, thd=0x2971040, packet=<optimized out>, packet_length=496) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1770
#11 0x0000000000729a47 in do_command (thd=0x2971040) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#12 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#13 0x00000000006ed727 in handle_one_connection (arg=0x2971040) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#14 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#15 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#16 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 48 (LWP 25055):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8a58d260, mutex=0x2940bd8, that=0x2940c08) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x2940bd8, owner=0x2940aa0, abs_timeout=0x7f5e8a58d260, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x2940bd8, mdl_request=0x7f5e540606e8, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x2940bd8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x2940aa0, tables_start=0x7f5e54004fd0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x00000000006ca2c3 in open_tables (thd=0x2940aa0, start=0x7f5e8a58d778, counter=0x2942f20, flags=0, prelocking_strategy=0x7f5e8a58d7b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5037
#7  0x00000000006cb6f9 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f5e54004fd0, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5768
#8  0x00000000007a316c in mysql_create_view (thd=0x2940aa0, views=0x7f5e54004fd0, mode=VIEW_CREATE_OR_REPLACE) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_view.cc:451
#9  0x0000000000721ac6 in mysql_execute_command (thd=0x2940aa0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5008
#10 0x0000000000727818 in mysql_parse (thd=0x2940aa0, rawbuf=0x2942e68 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#11 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x2940aa0, packet=0x2944a31 "CREATE OR REPLACE VIEW transforms.view_25054_probe AS  SELECT X . `col_enum_utf8_not_null_key` FROM `table10_key_pk_parts_2_int_autoinc` AS X LEFT JOIN `table100_key_pk_parts_2_int_autoinc` AS Y USING ( `col_char_255_latin1_key_default_null` ) WHERE X . `col_int_not_null` BETWEEN 90 AND 2243362816 LIMIT 6 /*Generated by THREAD_ID 3*/ ", packet_length=336) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#12 0x0000000000729a47 in do_command (thd=0x2940aa0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#13 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#14 0x00000000006ed727 in handle_one_connection (arg=0x2940aa0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#15 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28a6a50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#16 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#17 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 47 (LWP 24675):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=1, array=0x240a4d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=7, message1=0x7f5e8c457d98, message2=0x7f5e8c457d90, type=0x7f5e8c457d88, space_id=0x7f5e8c457d80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=7) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 46 (LWP 24669):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=0, array=0x23eef70) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=1, message1=0x7f5e9005dd98, message2=0x7f5e9005dd90, type=0x7f5e9005dd88, space_id=0x7f5e9005dd80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=1) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 45 (LWP 24666):
+bt
#0  0x000000340c4df253 in poll () from /lib64/libc.so.6
#1  0x00000000005a37ca in handle_connections_sockets () at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:6243
#2  0x00000000005aac1b in mysqld_main (argc=49, argv=0x22ce148) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:5658
#3  0x000000340c41ecdd in __libc_start_main () from /lib64/libc.so.6
#4  0x000000000059b851 in _start ()

Thread 44 (LWP 24698):
+bt
#0  0x0000000000c7ce70 in my_strnncollsp_mb_bin (cs=<optimized out>, a=0x7f5e7c14c563 "ln_diff_pfx02f_pagesageses", a_length=24, b=0x7f5e91c1c8b8 "ln_diff_pfx02", b_length=24, diff_if_only_endspace_difference=0 '\000') at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/strings/ctype-mb.c:538
#1  0x00000000009f67d8 in innobase_mysql_cmp (mysql_type=<optimized out>, charset_number=<optimized out>, a=0x7f5e7c14c54c "col_int_key_default_nulln_diff_pfx02f_pagesageses", a_length=24, b=0x7f5e91c1c8a1 "col_int_key_default_nulln_diff_pfx02", b_length=24) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/handler/ha_innodb.cc:5484
#2  0x0000000000a9a911 in cmp_whole_field (mtype=<optimized out>, prtype=5439759, a=0x7f5e7c14c54c "col_int_key_default_nulln_diff_pfx02f_pagesageses", a_length=<optimized out>, b=<optimized out>, b_length=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/rem/rem0cmp.cc:296
#3  0x0000000000a9c9b4 in cmp_rec_rec_with_match (rec1=0x7f5e7c14c522 "testtable1_key_pk_parts_2_int_autoinc#P#p0col_int_key_default_nulln_diff_pfx02f_pagesageses", rec2=0x7f5e91c1c877 "testtable1_key_pk_parts_2_int_autoinc#P#p0col_int_key_default_nulln_diff_pfx02", offsets1=<optimized out>, offsets2=<optimized out>, index=0x7f5e7c05ddc8, nulls_unequal=0, matched_fields=0x7f5e8a60db40, matched_bytes=0x7f5e8a60db38) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/rem/rem0cmp.cc:1245
#4  0x0000000000b607c7 in cmp_rec_rec (index=0x7f5e7c05ddc8, offsets2=<optimized out>, offsets1=0x7f5e7c059e08, rec2=<optimized out>, rec1=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/include/rem0cmp.ic:185
#5  btr_pcur_restore_position_func (latch_mode=<optimized out>, cursor=0x7f5e7c0df518, file=0xde83a0 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/row/row0sel.cc", line=<optimized out>, mtr=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/btr/btr0pcur.cc:314
#6  0x0000000000aeba9b in row_sel_restore_pcur_pos (mtr=0x7f5e8a60dc30, plan=0x7f5e7c0df508) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/row/row0sel.cc:1117
#7  row_sel (node=0x7f5e7c0dee60, thr=0x7f5e7c0e0d38) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/row/row0sel.cc:1464
#8  0x0000000000aeccfb in row_sel_step (thr=0x7f5e7c0e0d38) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/row/row0sel.cc:2120
#9  0x0000000000a97698 in que_thr_step (thr=0x7f5e7c0e0d38) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1093
#10 que_run_threads_low (thr=0x7f5e7c0e0d38) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1177
#11 0x0000000000a97e30 in que_run_threads (thr=0x7f5e7c0e0d38) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1218
#12 0x0000000000a9816f in que_eval_sql (info=<optimized out>, sql=<optimized out>, reserve_dict_mutex=1, trx=0x7f5e7c169008) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1301
#13 0x0000000000bb6f0f in dict_stats_fetch_from_ps (table=0x7f5e7c163ca8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/dict/dict0stats.cc:2839
#14 dict_stats_update (table=0x7f5e7c0730e8, stats_upd_option=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/dict/dict0stats.cc:3041
#15 0x0000000000a0c5b5 in dict_stats_init (table=0x7f5e7c0730e8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/include/dict0stats.ic:174
#16 ha_innobase::open (this=0x7f5e7c135000, name=0x7f5e8a60f440 "./test/table1_key_pk_parts_2_int_autoinc#P#p0", mode=<optimized out>, test_if_locked=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/handler/ha_innodb.cc:5124
#17 0x00000000005b76fa in handler::ha_open (this=0x7f5e7c135000, table_arg=<optimized out>, name=0x7f5e8a60f440 "./test/table1_key_pk_parts_2_int_autoinc#P#p0", mode=2, test_if_locked=1026) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/handler.cc:2478
#18 0x0000000000c64e12 in ha_partition::open (this=0x7f5e7c007260, name=0x7f5e7c03bb90 "./test/table1_key_pk_parts_2_int_autoinc", mode=2, test_if_locked=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/ha_partition.cc:3259
#19 0x00000000005b76fa in handler::ha_open (this=0x7f5e7c007260, table_arg=<optimized out>, name=0x7f5e7c03bb90 "./test/table1_key_pk_parts_2_int_autoinc", mode=2, test_if_locked=2) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/handler.cc:2478
#20 0x00000000007c24cc in open_table_from_share (thd=0x2930590, share=<optimized out>, alias=<optimized out>, db_stat=39, prgflag=<optimized out>, ha_open_flags=0, outparam=0x7f5e7c30c6c0, is_create_table=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/table.cc:2318
#21 0x00000000006c6fb4 in open_table (thd=0x2930590, table_list=0x7f5e7c1a39e0, ot_ctx=0x7f5e8a610010) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:3082
#22 0x00000000006ca9ec in open_and_process_table (ot_ctx=0x7f5e8a610010, has_prelocking_list=false, prelocking_strategy=0x7f5e8a611ba0, flags=0, counter=0x7f5e8a611bb8, tables=0x7f5e7c1a39e0, lex=0x2932958, thd=0x2930590) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4567
#23 open_tables (thd=0x2930590, start=0x7f5e8a6101a8, counter=0x7f5e8a611bb8, flags=0, prelocking_strategy=0x7f5e8a611ba0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5069
#24 0x000000000077f8cc in mysql_alter_table (thd=0x2930590, new_db=0x7f5e7c01b600 "test", new_name=0x0, create_info=0x7f5e8a612190, table_list=0x7f5e7c1a39e0, alter_info=0x7f5e8a612270, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:7841
#25 0x0000000000892ca7 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2930590) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_alter.cc:317
#26 0x000000000072102b in mysql_execute_command (thd=0x2930590) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5157
#27 0x0000000000727818 in mysql_parse (thd=0x2930590, rawbuf=0x2932958 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#28 0x0000000000728a77 in dispatch_command (command=<optimized out>, thd=0x2930590, packet=0x39 <Address 0x39 out of bounds>, packet_length=2080758496) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1449
#29 0x0000000000729a47 in do_command (thd=0x2930590) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#30 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#31 0x00000000006ed727 in handle_one_connection (arg=0x2930590) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#32 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28a6a50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#33 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#34 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 43 (LWP 24686):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a6eacb in os_cond_wait_timed (abstime=0x7f5e859a1d00, fast_mutex=0x2793e90, cond=0x2793ed0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x2793e90, time_in_usec=<optimized out>, reset_sig_count=17) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:723
#3  0x0000000000bb82e7 in dict_stats_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/dict/dict0stats_bg.cc:349
#4  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 42 (LWP 25093):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e995bd790, mutex=0x239f108, that=0x239f138) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x239f108, owner=0x239efd0, abs_timeout=0x7f5e995bd790, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x239f108, mdl_request=0x7f5e1805edf0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x00000000006bc7b3 in open_table_get_mdl_lock (thd=0x239efd0, ot_ctx=0x7f5e995be1f0, mdl_request=0x7f5e1805edf0, flags=<optimized out>, mdl_ticket=0x7f5e995be0f8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:2527
#5  0x00000000006c668a in open_table (thd=0x239efd0, table_list=0x7f5e1805ea50, ot_ctx=0x7f5e995be1f0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:2819
#6  0x00000000006ca9ec in open_and_process_table (ot_ctx=0x7f5e995be1f0, has_prelocking_list=false, prelocking_strategy=0x7f5e995be310, flags=0, counter=0x7f5e1805d4f8, tables=0x7f5e1805ea50, lex=0x7f5e1805d440, thd=0x239efd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4567
#7  open_tables (thd=0x239efd0, start=0x7f5e995be2d8, counter=0x7f5e1805d4f8, flags=0, prelocking_strategy=0x7f5e995be310) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5069
#8  0x00000000006cb6f9 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f5e1805ea50, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5768
#9  0x000000000071eb4d in execute_sqlcom_select (thd=0x239efd0, all_tables=0x7f5e1805ea50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5278
#10 0x00000000007217b7 in mysql_execute_command (thd=0x239efd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:2762
#11 0x0000000000739c96 in Prepared_statement::execute (this=0x7f5e180201f0, expanded_query=<optimized out>, open_cursor=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_prepare.cc:4217
#12 0x000000000073a33b in Prepared_statement::execute_loop (this=0x7f5e180201f0, expanded_query=0x7f5e995bf340, open_cursor=<optimized out>, packet=<optimized out>, packet_end=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_prepare.cc:3872
#13 0x000000000073a682 in mysql_sql_stmt_execute (thd=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_prepare.cc:2876
#14 0x00000000007215d2 in mysql_execute_command (thd=0x239efd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:2772
#15 0x0000000000727818 in mysql_parse (thd=0x239efd0, rawbuf=0x23a1398 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#16 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x239efd0, packet=0x23a2f61 "EXECUTE prep_stmt_25092 /* TRANSFORM_OUTCOME_UNORDERED_MATCH */", packet_length=63) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#17 0x0000000000729a47 in do_command (thd=0x239efd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#18 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#19 0x00000000006ed727 in handle_one_connection (arg=0x239efd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#20 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x290da10) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#21 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#22 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 41 (LWP 24680):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a6eacb in os_cond_wait_timed (abstime=0x7f5e89fa8cc0, fast_mutex=0x23c9880, cond=0x23c98c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x23c9880, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:723
#3  0x0000000000b01ec1 in srv_error_monitor_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0srv.cc:2084
#4  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 40 (LWP 24689):
+bt
#0  0x000000340c4df253 in poll () from /lib64/libc.so.6
#1  0x0000000000c9e846 in vio_io_wait (vio=<optimized out>, event=VIO_IO_EVENT_READ, timeout=28800000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:820
#2  0x0000000000c9ece3 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:68
#3  0x0000000000c9f680 in vio_read (vio=0x292c240, buf=0x292c430 "\a", size=4) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:123
#4  0x000000000067b583 in net_read_raw_loop (net=0x284eea0, count=4) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:663
#5  0x000000000067c0e1 in net_read_packet_header (net=0x284eea0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:745
#6  net_read_packet (net=<optimized out>, complen=0x7f5e8a654c68) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:810
#7  0x000000000067c3ec in my_net_read (net=0x284eea0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:888
#8  0x00000000007299d7 in do_command (thd=0x284ec40) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:983
#9  0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#10 0x00000000006ed727 in handle_one_connection (arg=0x284ec40) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#11 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28a6a50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#12 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#13 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 39 (LWP 25064):
+bt
#0  0x0000000000ae44f6 in rec_offs_validate (rec=0x0, index=0x0, offsets=0x7f5e8a488420) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/include/rem0rec.ic:959
#1  0x0000000000ae5cce in rec_offs_nth_extern (n=3, offsets=0x7f5e8a488420) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/include/rem0rec.ic:1136
#2  row_sel_fetch_columns (index=0x7f5e7c05ddc8, rec=0x7f5e9201cd4d "testtable10_key_pk_parts_2_int_autoinc#P#p1col_char_255_utf8_key_default_nulln_diff_pfx02", offsets=0x7f5e8a488420, column=0x7f5e44038ab8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/row/row0sel.cc:443
#3  0x0000000000aebc12 in row_sel (node=0x7f5e44038d70, thr=0x7f5e4403ac48) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/row/row0sel.cc:1728
#4  0x0000000000aeccfb in row_sel_step (thr=0x7f5e4403ac48) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/row/row0sel.cc:2120
#5  0x0000000000a97698 in que_thr_step (thr=0x7f5e4403ac48) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1093
#6  que_run_threads_low (thr=0x7f5e4403ac48) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1177
#7  0x0000000000a97e30 in que_run_threads (thr=0x7f5e4403ac48) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1218
#8  0x0000000000a9816f in que_eval_sql (info=<optimized out>, sql=<optimized out>, reserve_dict_mutex=1, trx=0x7f5e4402f698) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/que/que0que.cc:1301
#9  0x0000000000bb6f0f in dict_stats_fetch_from_ps (table=0x7f5e4402a338) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/dict/dict0stats.cc:2839
#10 dict_stats_update (table=0x7f5e7c18d338, stats_upd_option=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/dict/dict0stats.cc:3041
#11 0x0000000000a0c5b5 in dict_stats_init (table=0x7f5e7c18d338) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/include/dict0stats.ic:174
#12 ha_innobase::open (this=0x7f5e4400d3f0, name=0x7f5e8a489440 "./test/table10_key_pk_parts_2_int_autoinc#P#p1", mode=<optimized out>, test_if_locked=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/handler/ha_innodb.cc:5124
#13 0x00000000005b76fa in handler::ha_open (this=0x7f5e4400d3f0, table_arg=<optimized out>, name=0x7f5e8a489440 "./test/table10_key_pk_parts_2_int_autoinc#P#p1", mode=2, test_if_locked=1026) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/handler.cc:2478
#14 0x0000000000c64e12 in ha_partition::open (this=0x7f5e440159d0, name=0x7f5e44032e00 "./test/table10_key_pk_parts_2_int_autoinc", mode=2, test_if_locked=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/ha_partition.cc:3259
#15 0x00000000005b76fa in handler::ha_open (this=0x7f5e440159d0, table_arg=<optimized out>, name=0x7f5e44032e00 "./test/table10_key_pk_parts_2_int_autoinc", mode=2, test_if_locked=2) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/handler.cc:2478
#16 0x00000000007c24cc in open_table_from_share (thd=0x2960e60, share=<optimized out>, alias=<optimized out>, db_stat=39, prgflag=<optimized out>, ha_open_flags=0, outparam=0x7f5e4401e760, is_create_table=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/table.cc:2318
#17 0x00000000006c6fb4 in open_table (thd=0x2960e60, table_list=0x7f5e44018e68, ot_ctx=0x7f5e8a48a010) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:3082
#18 0x00000000006ca9ec in open_and_process_table (ot_ctx=0x7f5e8a48a010, has_prelocking_list=false, prelocking_strategy=0x7f5e8a48bba0, flags=0, counter=0x7f5e8a48bbb8, tables=0x7f5e44018e68, lex=0x2963228, thd=0x2960e60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4567
#19 open_tables (thd=0x2960e60, start=0x7f5e8a48a1a8, counter=0x7f5e8a48bbb8, flags=0, prelocking_strategy=0x7f5e8a48bba0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5069
#20 0x000000000077f8cc in mysql_alter_table (thd=0x2960e60, new_db=0x7f5e44018340 "test", new_name=0x0, create_info=0x7f5e8a48c190, table_list=0x7f5e44018e68, alter_info=0x7f5e8a48c270, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:7841
#21 0x0000000000892ca7 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2960e60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_alter.cc:317
#22 0x000000000072102b in mysql_execute_command (thd=0x2960e60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5157
#23 0x0000000000727818 in mysql_parse (thd=0x2960e60, rawbuf=0x2963228 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#24 0x0000000000728a77 in dispatch_command (command=<optimized out>, thd=0x2960e60, packet=0xa1 <Address 0xa1 out of bounds>, packet_length=1140870224) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1449
#25 0x0000000000729a47 in do_command (thd=0x2960e60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#26 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#27 0x00000000006ed727 in handle_one_connection (arg=0x2960e60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#28 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#29 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#30 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 38 (LWP 25068):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8a44ac00, mutex=0x2969088, that=0x29690b8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x2969088, owner=0x2968f50, abs_timeout=0x7f5e8a44ac00, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x2969088, mdl_request=0x7f5e380058e8, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x2969088, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x2968f50, tables_start=0x7f5e38004dc0, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x00000000007a26a2 in mysql_drop_view (thd=0x2968f50, views=0x7f5e38004dc0, drop_mode=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_view.cc:1814
#7  0x0000000000724164 in mysql_execute_command (thd=0x2968f50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5016
#8  0x0000000000727818 in mysql_parse (thd=0x2968f50, rawbuf=0x296b318 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x2968f50, packet=0x296cee1 "DROP VIEW transforms.view_25067_merge , transforms.view_25067_temptable", packet_length=71) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#10 0x0000000000729a47 in do_command (thd=0x2968f50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x2968f50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 37 (LWP 24674):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=0, array=0x240a4d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=6, message1=0x7f5e8ce58d98, message2=0x7f5e8ce58d90, type=0x7f5e8ce58d88, space_id=0x7f5e8ce58d80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=6) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 36 (LWP 25059):
+bt
#0  0x00000000007a488b in strconvert (from_cs=0x14db360 <my_charset_utf8_general_ci>, from=0x7f5e4c023178 "test", to_cs=0x14db660 <my_charset_filename>, to=0x7f5e8a50bc30 "\270\r\225\002", to_length=512, errors=0x7f5e8a50bbcc) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/strfunc.cc:276
#1  0x00000000007728a3 in tablename_to_filename (from=0x7f5e4c023178 "test", to=0x7f5e8a50bc30 "\270\r\225\002", to_length=512) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:510
#2  0x0000000000772a0d in build_table_filename (buff=0x7f5e8a50c65a "./test/table100_int_autoinc", bufflen=512, db=0x7f5e4c023178 "test", table_name=<optimized out>, ext=0xdadda0 "", flags=<optimized out>, was_truncated=0x7f5e8a50c0af) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:570
#3  0x00000000008922a3 in build_table_filename (flags=0, ext=0xdadda0 "", table=<optimized out>, db=<optimized out>, bufflen=512, buff=0x7f5e8a50c65a "./test/table100_int_autoinc") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.h:159
#4  Alter_table_ctx::Alter_table_ctx (this=0x7f5e8a50c1b0, thd=0x2950c80, table_list=<optimized out>, tables_opened_arg=<optimized out>, new_db_arg=<optimized out>, new_name_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_alter.cc:168
#5  0x000000000077f9ae in mysql_alter_table (thd=0x2950c80, new_db=0x7f5e4c023178 "test", new_name=0x0, create_info=0x7f5e8a50e190, table_list=0x7f5e4c023660, alter_info=0x7f5e8a50e270, order_num=0, order=0x0, ignore=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:7867
#6  0x0000000000892ca7 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x2950c80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_alter.cc:317
#7  0x000000000072102b in mysql_execute_command (thd=0x2950c80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5157
#8  0x0000000000727818 in mysql_parse (thd=0x2950c80, rawbuf=0x2953048 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x0000000000728a77 in dispatch_command (command=<optimized out>, thd=0x2950c80, packet=0x10b <Address 0x10b out of bounds>, packet_length=1275071552) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1449
#10 0x0000000000729a47 in do_command (thd=0x2950c80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x2950c80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28a6a50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 35 (LWP 24679):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a6eacb in os_cond_wait_timed (abstime=0x7f5e895a7d00, fast_mutex=0x278d900, cond=0x278d940) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x278d900, time_in_usec=<optimized out>, reset_sig_count=4) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:723
#3  0x0000000000a4c871 in lock_wait_timeout_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/lock/lock0wait.cc:503
#4  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 34 (LWP 24683):
+bt
#0  0x000000340cc0b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a6f533 in os_cond_wait (fast_mutex=0x23c97f0, cond=0x23c9830) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:214
#2  os_event_wait_low (event=0x23c97f0, reset_sig_count=1479) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:610
#3  0x0000000000b0404c in srv_purge_coordinator_suspend (rseg_history_len=325, slot=0x23c9600) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0srv.cc:3140
#4  srv_purge_coordinator_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0srv.cc:3257
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 33 (LWP 25058):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8a54c260, mutex=0x2948cc8, that=0x2948cf8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x2948cc8, owner=0x2948b90, abs_timeout=0x7f5e8a54c260, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x2948cc8, mdl_request=0x7f5e4804ecc0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x2948cc8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x2948b90, tables_start=0x7f5e48004fc8, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x00000000006ca2c3 in open_tables (thd=0x2948b90, start=0x7f5e8a54c778, counter=0x294b010, flags=0, prelocking_strategy=0x7f5e8a54c7b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5037
#7  0x00000000006cb6f9 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f5e48004fc8, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5768
#8  0x00000000007a316c in mysql_create_view (thd=0x2948b90, views=0x7f5e48004fc8, mode=VIEW_CREATE_OR_REPLACE) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_view.cc:451
#9  0x0000000000721ac6 in mysql_execute_command (thd=0x2948b90) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5008
#10 0x0000000000727818 in mysql_parse (thd=0x2948b90, rawbuf=0x294af58 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#11 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x2948b90, packet=0x294cb21 "CREATE OR REPLACE VIEW transforms.view_25057_probe AS SELECT X . `col_int_not_null_key` FROM `table10_key_pk_parts_2_int_autoinc` AS X LEFT JOIN `table0_int_autoinc` AS Y USING ( `col_bit_key_default_null` ) WHERE X . `col_set_latin1_key_default_null` IN ( 115 , 102 , 2258239488 , 'q' , 3 ) LIMIT 8 /*Generated by THREAD_ID 4*/", packet_length=328) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#12 0x0000000000729a47 in do_command (thd=0x2948b90) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#13 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#14 0x00000000006ed727 in handle_one_connection (arg=0x2948b90) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#15 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28a6a50) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#16 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#17 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 32 (LWP 24672):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=2, array=0x23cb8a0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=4, message1=0x7f5e8e25ad98, message2=0x7f5e8e25ad90, type=0x7f5e8e25ad88, space_id=0x7f5e8e25ad80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=4) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 31 (LWP 24677):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=3, array=0x240a4d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=9, message1=0x7f5e8b055d98, message2=0x7f5e8b055d90, type=0x7f5e8b055d88, space_id=0x7f5e8b055d80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=9) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 30 (LWP 25063):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8a4ca260, mutex=0x2958ea8, that=0x2958ed8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x2958ea8, owner=0x2958d70, abs_timeout=0x7f5e8a4ca260, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x2958ea8, mdl_request=0x7f5e4000b928, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x2958ea8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x2958d70, tables_start=0x7f5e400050f8, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x00000000006ca2c3 in open_tables (thd=0x2958d70, start=0x7f5e8a4ca778, counter=0x295b1f0, flags=0, prelocking_strategy=0x7f5e8a4ca7b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5037
#7  0x00000000006cb6f9 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f5e400050f8, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5768
#8  0x00000000007a316c in mysql_create_view (thd=0x2958d70, views=0x7f5e400050f8, mode=VIEW_CREATE_OR_REPLACE) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_view.cc:451
#9  0x0000000000721ac6 in mysql_execute_command (thd=0x2958d70) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5008
#10 0x0000000000727818 in mysql_parse (thd=0x2958d70, rawbuf=0x295b138 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#11 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x2958d70, packet=0x295cd01 "CREATE OR REPLACE VIEW transforms.view_25062_probe AS   SELECT table2 . `col_decimal_not_null_key` AS field1 , table1 . `col_decimal_unsigned` AS field2 , table2 . `col_int_unsigned_default_null` AS field3 FROM  table0_key_pk_parts_2_int_autoinc AS table1  LEFT JOIN table100_int_autoinc AS table2 ON  table1 . `col_int_key` =  table2 . `col_int`  WHERE  table2 . `col_int_key` <> 6 AND  table2 . `pk` >= 3 AND table2 . `pk` <= ( 1 + 6 ) ORDER BY field1, field2, field3 LIMIT 1000 ", packet_length=481) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#12 0x0000000000729a47 in do_command (thd=0x2958d70) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#13 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#14 0x00000000006ed727 in handle_one_connection (arg=0x2958d70) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#15 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#16 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#17 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 29 (LWP 24676):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=2, array=0x240a4d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=8, message1=0x7f5e8ba56d98, message2=0x7f5e8ba56d90, type=0x7f5e8ba56d88, space_id=0x7f5e8ba56d80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 28 (LWP 24673):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=3, array=0x23cb8a0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=5, message1=0x7f5e8d859d98, message2=0x7f5e8d859d90, type=0x7f5e8d859d88, space_id=0x7f5e8d859d80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=5) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 27 (LWP 24668):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=0, array=0x23fca10) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=0, message1=0x7f5ea27e4d98, message2=0x7f5ea27e4d90, type=0x7f5ea27e4d88, space_id=0x7f5ea27e4d80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 26 (LWP 25100):
+bt
#0  0x000000340cc0e1e5 in __lll_unlock_wake () from /lib64/libpthread.so.0
#1  0x000000340cc0ae9a in pthread_rwlock_unlock () from /lib64/libpthread.so.0
#2  0x00000000009fea2d in ha_innobase::general_fetch (this=0x7f5e10018d50, buf=0x7f5e1001aa80 "", direction=1, match_mode=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/handler/ha_innodb.cc:8112
#3  0x00000000005b4069 in handler::ha_index_next (this=0x7f5e10018d50, buf=0x7f5e1001aa80 "") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/handler.cc:2792
#4  0x00000000006f888c in join_read_next (info=0x7f5e10005b78) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_executor.cc:2542
#5  0x00000000006fbc89 in sub_select (join=0x7f5e10004e98, join_tab=0x7f5e10005ae8, end_of_records=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_executor.cc:1255
#6  0x00000000006fd38b in do_select (join=0x7f5e10004e98) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_executor.cc:930
#7  JOIN::exec (this=0x7f5e10004e98) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_executor.cc:191
#8  0x00000000007492d0 in mysql_execute_select (free_join=true, select_lex=0x7f5e1000ff60, thd=0x29b1910) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:1101
#9  mysql_select (thd=0x29b1910, tables=0x7f5e10010db8, wild_num=0, fields=..., conds=0x0, order=<optimized out>, group=0x7f5e10010060, having=0x0, select_options=2416184064, result=0x7f5e10011330, unit=0x7f5e1000f918, select_lex=0x7f5e1000ff60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:1222
#10 0x0000000000749dbb in handle_select (thd=0x29b1910, result=0x7f5e10011330, setup_tables_done_option=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:111
#11 0x000000000071ecdd in execute_sqlcom_select (thd=0x29b1910, all_tables=0x7f5e10010db8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5305
#12 0x00000000007217b7 in mysql_execute_command (thd=0x29b1910) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:2762
#13 0x0000000000739c96 in Prepared_statement::execute (this=0x7f5e100177f0, expanded_query=<optimized out>, open_cursor=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_prepare.cc:4217
#14 0x000000000073a33b in Prepared_statement::execute_loop (this=0x7f5e100177f0, expanded_query=0x7f5e9953d340, open_cursor=<optimized out>, packet=<optimized out>, packet_end=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_prepare.cc:3872
#15 0x000000000073a682 in mysql_sql_stmt_execute (thd=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_prepare.cc:2876
#16 0x00000000007215d2 in mysql_execute_command (thd=0x29b1910) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:2772
#17 0x0000000000727818 in mysql_parse (thd=0x29b1910, rawbuf=0x29b3cd8 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#18 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29b1910, packet=0x29b58a1 "", packet_length=63) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#19 0x0000000000729a47 in do_command (thd=0x29b1910) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#20 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#21 0x00000000006ed727 in handle_one_connection (arg=0x29b1910) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#22 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29447e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#23 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#24 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 25 (LWP 24682):
+bt
#0  0x000000340c4e14f3 in select () from /lib64/libc.so.6
#1  0x0000000000a6f8bf in os_thread_sleep (tm=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0thread.cc:255
#2  0x0000000000b0131b in srv_master_sleep () at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0srv.cc:2803
#3  srv_master_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0srv.cc:2847
#4  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 24 (LWP 24684):
+bt
#0  0x000000340c4e14f3 in select () from /lib64/libc.so.6
#1  0x0000000000a6f8bf in os_thread_sleep (tm=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0thread.cc:255
#2  0x0000000000b8174a in page_cleaner_sleep_if_needed (next_loop_time=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/buf/buf0flu.cc:2377
#3  buf_flush_page_cleaner_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/buf/buf0flu.cc:2418
#4  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 23 (LWP 24671):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=1, array=0x23cb8a0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=3, message1=0x7f5e8ec5bd98, message2=0x7f5e8ec5bd90, type=0x7f5e8ec5bd88, space_id=0x7f5e8ec5bd80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=3) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 22 (LWP 25149):
+bt
#0  0x000000340cc0b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000005a32ef in inline_mysql_cond_wait (src_line=2653, mutex=0x14e0440 <LOCK_thread_count>, that=0x14e23c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1162
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2653
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2747
#4  0x00000000006ed5be in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1629
#5  0x00000000006ed727 in handle_one_connection (arg=0x29f2090) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#6  0x00000000009dd6c9 in pfs_spawn_thread (arg=0x2921820) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#7  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#8  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 21 (LWP 25083):
+bt
#0  0x000000340c4df253 in poll () from /lib64/libc.so.6
#1  0x0000000000c9e846 in vio_io_wait (vio=<optimized out>, event=VIO_IO_EVENT_READ, timeout=28800000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:820
#2  0x0000000000c9ece3 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:68
#3  0x0000000000c9f680 in vio_read (vio=0x29951a0, buf=0x2995390 "\001", size=4) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:123
#4  0x000000000067b583 in net_read_raw_loop (net=0x2991660, count=4) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:663
#5  0x000000000067c0e1 in net_read_packet_header (net=0x2991660) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:745
#6  net_read_packet (net=<optimized out>, complen=0x7f5e8a307c68) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:810
#7  0x000000000067c3ec in my_net_read (net=0x2991660) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:888
#8  0x00000000007299d7 in do_command (thd=0x2991400) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:983
#9  0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#10 0x00000000006ed727 in handle_one_connection (arg=0x2991400) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#11 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#12 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#13 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 20 (LWP 25243):
+bt
#0  0x000000340cc0b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000005a32ef in inline_mysql_cond_wait (src_line=2653, mutex=0x14e0440 <LOCK_thread_count>, that=0x14e23c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1162
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2653
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2747
#4  0x00000000006ed5be in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1629
#5  0x00000000006ed727 in handle_one_connection (arg=0x28452a0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#6  0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28451e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#7  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#8  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 19 (LWP 25103):
+bt
#0  0x000000340cc0eacc in send () from /lib64/libpthread.so.0
#1  0x0000000000c9f523 in inline_mysql_socket_send (flags=64, n=11, buf=0x2861000, mysql_socket=..., src_line=192, src_file=0x10225f0 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_socket.h:759
#2  vio_write (vio=0x29bd7a0, buf=0x2861000 "\a", size=11) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/vio/viosocket.c:192
#3  0x000000000067b749 in net_write_raw_loop (count=11, buf=0x2861000 "\a", net=0x29b9c60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:494
#4  net_write_packet (net=0x29b9c60, packet=0x2861000 "\a", length=11) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:630
#5  0x000000000067bac1 in net_flush (net=0x29b9c60) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/net_serv.cc:220
#6  0x00000000006803f8 in net_send_ok (thd=0x29b9a00, server_status=2, statement_warn_count=0, affected_rows=0, id=0, message=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/protocol.cc:251
#7  0x000000000068051a in Protocol::send_ok (this=0x29b9f30, server_status=2, statement_warn_count=0, affected_rows=0, last_insert_id=<optimized out>, message=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/protocol.cc:544
#8  0x000000000067f90b in Protocol::end_statement (this=0x29b9f30) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/protocol.cc:512
#9  0x0000000000727bb9 in dispatch_command (command=<optimized out>, thd=0x29b9a00, packet=<optimized out>, packet_length=49) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1770
#10 0x0000000000729a47 in do_command (thd=0x29b9a00) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x29b9a00) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x294c8d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 18 (LWP 24687):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a6eacb in os_cond_wait_timed (abstime=0x7f5e84fa0c90, fast_mutex=0x27c4180, cond=0x27c41c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x27c4180, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:723
#3  0x0000000000b38cc0 in ib_wqueue_timedwait (wq=0x27c3fc8, wait_in_usecs=5000000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/ut/ut0wqueue.cc:154
#4  0x0000000000bebe50 in fts_optimize_thread (arg=0x27c3fc8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fts/fts0opt.cc:2932
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 17 (LWP 25127):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8424ee10, mutex=0x29e1fe8, that=0x29e2018) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x29e1fe8, owner=0x29e1eb0, abs_timeout=0x7f5e8424ee10, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x29e1fe8, mdl_request=0x7f5e8424eed0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x29e1fe8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x000000000084f1b5 in lock_schema_name (thd=0x29e1eb0, db=0x7f5df8004d80 "transforms") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/lock.cc:797
#6  0x00000000006eeeb8 in mysql_create_db (thd=0x29e1eb0, db=0x7f5df8004d80 "transforms", create_info=0x7f5e84250a00, silent=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_db.cc:559
#7  0x0000000000724dd0 in mysql_execute_command (thd=0x29e1eb0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:4045
#8  0x0000000000727818 in mysql_parse (thd=0x29e1eb0, rawbuf=0x29e4278 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29e1eb0, packet=0x29e5e41 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms", packet_length=88) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#10 0x0000000000729a47 in do_command (thd=0x29e1eb0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x29e1eb0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x295cad0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 16 (LWP 24670):
+bt
#0  0x0000003fdda00614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a68f83 in os_aio_linux_collect (seg_size=256, segment=0, array=0x23cb8a0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5089
#2  os_aio_linux_handle (global_seg=2, message1=0x7f5e8f65cd98, message2=0x7f5e8f65cd90, type=0x7f5e8f65cd88, space_id=0x7f5e8f65cd80) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0file.cc:5234
#3  0x0000000000bbdc67 in fil_aio_wait (segment=2) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/fil/fil0fil.cc:5575
#4  0x0000000000b055e8 in io_handler_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0start.cc:479
#5  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 15 (LWP 24688):
+bt
#0  0x000000340cc0f2a5 in sigwait () from /lib64/libpthread.so.0
#1  0x00000000005a1edb in signal_hand (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:3159
#2  0x00000000009dd6c9 in pfs_spawn_thread (arg=0x27e51b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#3  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#4  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 14 (LWP 25121):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8428e260, mutex=0x29d9ef8, that=0x29d9f28) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x29d9ef8, owner=0x29d9dc0, abs_timeout=0x7f5e8428e260, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x29d9ef8, mdl_request=0x7f5e0401cba8, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x29d9ef8, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x29d9dc0, tables_start=0x7f5e04004fb8, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x00000000006ca2c3 in open_tables (thd=0x29d9dc0, start=0x7f5e8428e778, counter=0x29dc240, flags=0, prelocking_strategy=0x7f5e8428e7b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5037
#7  0x00000000006cb6f9 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f5e04004fb8, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5768
#8  0x00000000007a316c in mysql_create_view (thd=0x29d9dc0, views=0x7f5e04004fb8, mode=VIEW_CREATE_OR_REPLACE) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_view.cc:451
#9  0x0000000000721ac6 in mysql_execute_command (thd=0x29d9dc0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5008
#10 0x0000000000727818 in mysql_parse (thd=0x29d9dc0, rawbuf=0x29dc188 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#11 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29d9dc0, packet=0x29ddd51 "CREATE OR REPLACE VIEW transforms.view_25120_probe AS SELECT X . `col_int_not_null` FROM `table0` AS X LEFT JOIN `table0_int_autoinc` AS Y USING ( `col_float_unsigned_key` ) WHERE X . `col_char_255_latin1_key` = ( SELECT `col_set_utf8_key_default_null` FROM `table10_key_pk_parts_2_int_autoinc` WHERE `pk` = 79 ) LIMIT 5", packet_length=320) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#12 0x0000000000729a47 in do_command (thd=0x29d9dc0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#13 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#14 0x00000000006ed727 in handle_one_connection (arg=0x29d9dc0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#15 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x288cb30) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#16 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#17 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 13 (LWP 24681):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a6eacb in os_cond_wait_timed (abstime=0x7f5e88ba6d30, fast_mutex=0x23c9910, cond=0x23c9950) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x23c9910, time_in_usec=<optimized out>, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:723
#3  0x0000000000b032bc in srv_monitor_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/srv/srv0srv.cc:1822
#4  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 12 (LWP 25090):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8a283f80, mutex=0x29a1718, that=0x29a1748) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x29a1718, owner=0x29a15e0, abs_timeout=0x7f5e8a283f80, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x29a1718, mdl_request=0x7f5e240052f0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x29a1718, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x29a15e0, tables_start=0x7f5e24004d90, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x000000000077d7c5 in mysql_rm_table (thd=0x29a15e0, tables=0x7f5e24004d90, if_exists=0 '\000', drop_temporary=0 '\000') at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:2109
#7  0x0000000000723482 in mysql_execute_command (thd=0x29a15e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:3846
#8  0x0000000000727818 in mysql_parse (thd=0x29a15e0, rawbuf=0x29a39a8 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29a15e0, packet=0x29a5571 "DROP TABLE transforms.insert_select_25089", packet_length=41) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#10 0x0000000000729a47 in do_command (thd=0x29a15e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x29a15e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28af5d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 11 (LWP 24685):
+bt
#0  0x000000340cc0b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a6f533 in os_cond_wait (fast_mutex=0x23c99a0, cond=0x23c99e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:214
#2  os_event_wait_low (event=0x23c99a0, reset_sig_count=1) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/os/os0sync.cc:610
#3  0x0000000000b7c8ac in buf_dump_thread (arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/innobase/buf/buf0dump.cc:594
#4  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 10 (LWP 25108):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e84311e10, mutex=0x29c9d18, that=0x29c9d48) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x29c9d18, owner=0x29c9be0, abs_timeout=0x7f5e84311e10, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x29c9d18, mdl_request=0x7f5e84311ed0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x29c9d18, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x000000000084f1b5 in lock_schema_name (thd=0x29c9be0, db=0x7f5e0c004db0 "transforms") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/lock.cc:797
#6  0x00000000006eeeb8 in mysql_create_db (thd=0x29c9be0, db=0x7f5e0c004db0 "transforms", create_info=0x7f5e84313a00, silent=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_db.cc:559
#7  0x0000000000724dd0 in mysql_execute_command (thd=0x29c9be0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:4045
#8  0x0000000000727818 in mysql_parse (thd=0x29c9be0, rawbuf=0x29cbfa8 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29c9be0, packet=0x29cdb71 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms", packet_length=88) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#10 0x0000000000729a47 in do_command (thd=0x29c9be0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x29c9be0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x27eb3e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 9 (LWP 25242):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000008e0466 in inline_mysql_cond_timedwait (src_line=762, src_file=0xd80400 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/event_queue.cc", abstime=0x7f5e8451dc90, mutex=0x29260a0, that=0x29260d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  Event_queue::cond_wait (this=0x29260a0, thd=0x7f5e20016a90, abstime=0x7f5e8451dc90, stage=0x13febe0 <stage_waiting_for_next_activation>, src_func=0xd80a10 <Event_queue::get_top_for_execution_if_time(THD*, Event_queue_element_for_exec**)::__FUNCTION__> "get_top_for_execution_if_time", src_file=0xd80400 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/event_queue.cc", src_line=615) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/event_queue.cc:762
#3  0x00000000008e0923 in Event_queue::get_top_for_execution_if_time (this=0x29260a0, thd=0x7f5e20016a90, event_name=0x7f5e8451dd08) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/event_queue.cc:615
#4  0x00000000008e3027 in Event_scheduler::run (this=0x2926180, thd=0x7f5e20016a90) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/event_scheduler.cc:481
#5  0x00000000008e33e1 in event_scheduler_thread (arg=0x7f5e20020af0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/event_scheduler.cc:244
#6  0x00000000009dd6c9 in pfs_spawn_thread (arg=0x7f5e200145f0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#7  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#8  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 8 (LWP 25080):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e8a345e10, mutex=0x2989448, that=0x2989478) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x2989448, owner=0x2989310, abs_timeout=0x7f5e8a345e10, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x2989448, mdl_request=0x7f5e8a345ed0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x2989448, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x000000000084f1b5 in lock_schema_name (thd=0x2989310, db=0x7f5e28004d88 "transforms") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/lock.cc:797
#6  0x00000000006eeeb8 in mysql_create_db (thd=0x2989310, db=0x7f5e28004d88 "transforms", create_info=0x7f5e8a347a00, silent=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_db.cc:559
#7  0x0000000000724dd0 in mysql_execute_command (thd=0x2989310) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:4045
#8  0x0000000000727818 in mysql_parse (thd=0x2989310, rawbuf=0x298b6d8 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x2989310, packet=0x298d2a1 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms", packet_length=88) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#10 0x0000000000729a47 in do_command (thd=0x2989310) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x2989310) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 7 (LWP 25116):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e842d1f80, mutex=0x29d1e08, that=0x29d1e38) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x29d1e08, owner=0x29d1cd0, abs_timeout=0x7f5e842d1f80, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x29d1e08, mdl_request=0x7f5e000052f8, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x29d1e08, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x29d1cd0, tables_start=0x7f5e00004d98, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x000000000077d7c5 in mysql_rm_table (thd=0x29d1cd0, tables=0x7f5e00004d98, if_exists=1 '\001', drop_temporary=0 '\000') at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_table.cc:2109
#7  0x0000000000723482 in mysql_execute_command (thd=0x29d1cd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:3846
#8  0x0000000000727818 in mysql_parse (thd=0x29d1cd0, rawbuf=0x29d4098 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29d1cd0, packet=0x29d5c61 "DROP TABLE IF EXISTS transforms.insert_select_25115", packet_length=51) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#10 0x0000000000729a47 in do_command (thd=0x29d1cd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x29d1cd0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x2859d70) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 6 (LWP 25130):
+bt
#0  0x000000340cc0b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000005a32ef in inline_mysql_cond_wait (src_line=2653, mutex=0x14e0440 <LOCK_thread_count>, that=0x14e23c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1162
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2653
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2747
#4  0x00000000006ed5be in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1629
#5  0x00000000006ed727 in handle_one_connection (arg=0x29e9fa0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#6  0x00000000009dd6c9 in pfs_spawn_thread (arg=0x295cad0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#7  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#8  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 5 (LWP 25087):
+bt
#0  0x000000340cc0b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000005a32ef in inline_mysql_cond_wait (src_line=2653, mutex=0x14e0440 <LOCK_thread_count>, that=0x14e23c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1162
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2653
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2747
#4  0x00000000006ed5be in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1629
#5  0x00000000006ed727 in handle_one_connection (arg=0x29994f0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#6  0x00000000009dd6c9 in pfs_spawn_thread (arg=0x28af5d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#7  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#8  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 4 (LWP 25078):
+bt
#0  0x000000340cc0b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000005a32ef in inline_mysql_cond_wait (src_line=2653, mutex=0x14e0440 <LOCK_thread_count>, that=0x14e23c0 <COND_thread_cache>, src_file=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1162
#2  block_until_new_connection () at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2653
#3  one_thread_per_connection_end (thd=<optimized out>, block_pthread=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mysqld.cc:2747
#4  0x00000000006ed5be in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1629
#5  0x00000000006ed727 in handle_one_connection (arg=0x2981220) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#6  0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#7  0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#8  0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 3 (LWP 25107):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e84352e10, mutex=0x29c1c28, that=0x29c1c58) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x29c1c28, owner=0x29c1af0, abs_timeout=0x7f5e84352e10, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x29c1c28, mdl_request=0x7f5e84352ed0, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x29c1c28, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x000000000084f1b5 in lock_schema_name (thd=0x29c1af0, db=0x7f5e08004d80 "transforms") at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/lock.cc:797
#6  0x00000000006eeeb8 in mysql_create_db (thd=0x29c1af0, db=0x7f5e08004d80 "transforms", create_info=0x7f5e84354a00, silent=false) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_db.cc:559
#7  0x0000000000724dd0 in mysql_execute_command (thd=0x29c1af0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:4045
#8  0x0000000000727818 in mysql_parse (thd=0x29c1af0, rawbuf=0x29c3eb8 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#9  0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29c1af0, packet=0x29c5a81 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms", packet_length=88) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#10 0x0000000000729a47 in do_command (thd=0x29c1af0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#11 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#12 0x00000000006ed727 in handle_one_connection (arg=0x29c1af0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#13 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29549e0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#14 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 2 (LWP 25097):
+bt
#0  0x000000340cc0b7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000677db6 in inline_mysql_cond_timedwait (src_line=1306, src_file=0xccff10 "/bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc", abstime=0x7f5e9957b260, mutex=0x29a9958, that=0x29a9988) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/include/mysql/psi/mysql_thread.h:1199
#2  MDL_wait::timed_wait (this=0x29a9958, owner=0x29a9820, abs_timeout=0x7f5e9957b260, set_status_on_timeout=true, wait_state_name=0x0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:1306
#3  0x0000000000679d3c in MDL_context::acquire_lock (this=0x29a9958, mdl_request=0x7f5e1c015af8, lock_wait_timeout=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2245
#4  0x000000000067a46b in MDL_context::acquire_locks (this=0x29a9958, mdl_requests=<optimized out>, lock_wait_timeout=31536000) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/mdl.cc:2339
#5  0x00000000006c5e2e in lock_table_names (thd=0x29a9820, tables_start=0x7f5e1c005010, tables_end=<optimized out>, lock_wait_timeout=<optimized out>, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:4824
#6  0x00000000006ca2c3 in open_tables (thd=0x29a9820, start=0x7f5e9957b778, counter=0x29abca0, flags=0, prelocking_strategy=0x7f5e9957b7b0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5037
#7  0x00000000006cb6f9 in open_normal_and_derived_tables (thd=<optimized out>, tables=0x7f5e1c005010, flags=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_base.cc:5768
#8  0x00000000007a316c in mysql_create_view (thd=0x29a9820, views=0x7f5e1c005010, mode=VIEW_CREATE_OR_REPLACE) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_view.cc:451
#9  0x0000000000721ac6 in mysql_execute_command (thd=0x29a9820) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5008
#10 0x0000000000727818 in mysql_parse (thd=0x29a9820, rawbuf=0x29abbe8 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#11 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x29a9820, packet=0x29ad7b1 "CREATE OR REPLACE VIEW transforms.view_25096_probe AS  SELECT * FROM (INFORMATION_SCHEMA . `XTRADB_READ_VIEW` AS table1 STRAIGHT_JOIN test . `table0_key_pk_parts_2_int_autoinc` AS table2 ON ( table2 . `col_float_unsigned_key_default_null` = table1 . `READ_VIEW_UNDO_NUMBER` ) ) WHERE table2 . `col_float_unsigned_not_null_key` = '2004-06-07 02:28:08.055595'  LIMIT 8", packet_length=366) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#12 0x0000000000729a47 in do_command (thd=0x29a9820) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#13 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#14 0x00000000006ed727 in handle_one_connection (arg=0x29a9820) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#15 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29206d0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#16 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#17 0x000000340c4e890d in clone () from /lib64/libc.so.6

Thread 1 (LWP 25076):
+bt
#0  0x000000340cc0c69c in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000686bde in handle_fatal_signal (sig=6) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/signal_handler.cc:251
#2  <signal handler called>
#3  0x000000340c4328a5 in raise () from /lib64/libc.so.6
#4  0x000000340c434085 in abort () from /lib64/libc.so.6
#5  0x000000340c42ba1e in __assert_fail_base () from /lib64/libc.so.6
#6  0x000000340c42bae0 in __assert_fail () from /lib64/libc.so.6
#7  0x00000000008b11f0 in operator[] (n=<optimized out>, this=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_array.h:63
#8  create_distinct_group (thd=0x2979130, ref_pointer_array=..., order_list=<optimized out>, fields=..., all_fields=..., all_order_by_fields_used=0x7f5e8a3c9178) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_optimizer.cc:8868
#9  0x00000000008c1397 in JOIN::optimize (this=0x7f5e30005518) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_optimizer.cc:652
#10 0x0000000000749279 in mysql_execute_select (free_join=true, select_lex=0x297bc08, thd=0x2979130) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:1087
#11 mysql_select (thd=0x2979130, tables=0x7f5e30004ed8, wild_num=1, fields=..., conds=0x0, order=<optimized out>, group=0x297bd08, having=0x0, select_options=2147781377, result=0x7f5e300054f0, unit=0x297b5c0, select_lex=0x297bc08) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:1222
#12 0x0000000000749dbb in handle_select (thd=0x2979130, result=0x7f5e300054f0, setup_tables_done_option=0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_select.cc:111
#13 0x000000000071ecdd in execute_sqlcom_select (thd=0x2979130, all_tables=0x7f5e30004ed8) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:5305
#14 0x00000000007217b7 in mysql_execute_command (thd=0x2979130) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:2762
#15 0x0000000000727818 in mysql_parse (thd=0x2979130, rawbuf=0x297b4f8 "\360R7\001", length=<optimized out>, parser_state=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:6477
#16 0x000000000072871f in dispatch_command (command=COM_QUERY, thd=0x2979130, packet=0x297d0c1 "/* GenTest::Transform::Distinct */ SELECT DISTINCT * FROM f /* TRANSFORM_OUTCOME_DISTINCT */ ", packet_length=93) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1374
#17 0x0000000000729a47 in do_command (thd=0x2979130) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_parse.cc:1049
#18 0x00000000006ed63f in do_handle_one_connection (thd_arg=<optimized out>) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1615
#19 0x00000000006ed727 in handle_one_connection (arg=0x2979130) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/sql/sql_connect.cc:1526
#20 0x00000000009dd6c9 in pfs_spawn_thread (arg=0x29262c0) at /bzr/5.6_dbg/Percona-Server-5.6.12-rc60.4/storage/perfschema/pfs.cc:1855
#21 0x000000340cc07851 in start_thread () from /lib64/libpthread.so.0
#22 0x000000340c4e890d in clone () from /lib64/libc.so.6
(gdb) +set logging off