Got another crash with similar backtrace:

# 2013-12-11T16:02:19 [10181] #3  0x0000003856a32925 in raise () from /lib64/libc.so.6
# 2013-12-11T16:02:19 [10181] #4  0x0000003856a34105 in abort () from /lib64/libc.so.6
# 2013-12-11T16:02:19 [10181] #5  0x0000003856a2ba4e in __assert_fail_base () from /lib64/libc.so.6
# 2013-12-11T16:02:19 [10181] #6  0x0000003856a2bb10 in __assert_fail () from /lib64/libc.so.6
# 2013-12-11T16:02:19 [10181] #7  0x0000000000714241 in Diagnostics_area::set_error_status (this=0x2b1ce18, sql_errno=1213, message=0x7f8b40085fa0 "Deadlock found when trying to get lock; try restarting transaction", sqlstate=0xd48ed8 "40001", error_condition=0x0) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_error.cc:521
# 2013-12-11T16:02:19 [10181] #8  0x00000000006fec61 in THD::raise_condition (this=0x2b19510, sql_errno=1213, sqlstate=0xd48ed8 "40001", level=<value optimized out>, msg=0x7f8b40085fa0 "Deadlock found when trying to get lock; try restarting transaction") at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_class.cc:1574
# 2013-12-11T16:02:19 [10181] #9  0x00000000005a7246 in my_message_sql (error=1213, str=<value optimized out>, MyFlags=0) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/mysqld.cc:3491
# 2013-12-11T16:02:19 [10181] #10 0x00000000009ad59f in my_error (nr=1213, MyFlags=0) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/mysys/my_error.c:185
# 2013-12-11T16:02:19 [10181] #11 0x00000000005d3411 in ha_prepare_low (thd=0x2b19510, all=<value optimized out>) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/handler.cc:2188
# 2013-12-11T16:02:19 [10181] #12 0x00000000005d6659 in ha_commit_trans (thd=0x2b19510, all=false, ignore_global_read_lock=false) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/handler.cc:1517
# 2013-12-11T16:02:19 [10181] #13 0x00000000007f62b1 in trans_commit_stmt (thd=0x2b19510) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/transaction.cc:473
# 2013-12-11T16:02:19 [10181] #14 0x0000000000729340 in select_create::send_eof (this=0x7f8ad40ed3e8) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_insert.cc:4414
# 2013-12-11T16:02:19 [10181] #15 0x000000000071d175 in do_select (this=0x7f8ad40ed568) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_executor.cc:980
# 2013-12-11T16:02:19 [10181] #16 JOIN::exec (this=0x7f8ad40ed568) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_executor.cc:191
# 2013-12-11T16:02:19 [10181] #17 0x000000000076da20 in mysql_execute_select (thd=0x2b19510, tables=0x7f8ad40eccc8, wild_num=1, fields=..., conds=0x0, order=<value optimized out>, group=0x2b1c368, having=0x0, select_options=2416184064, result=0x7f8ad40ed3e8, unit=0x2b1bc20, select_lex=0x2b1c268) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_select.cc:1101
# 2013-12-11T16:02:19 [10181] #18 mysql_select (thd=0x2b19510, tables=0x7f8ad40eccc8, wild_num=1, fields=..., conds=0x0, order=<value optimized out>, group=0x2b1c368, having=0x0, select_options=2416184064, result=0x7f8ad40ed3e8, unit=0x2b1bc20, select_lex=0x2b1c268) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_select.cc:1222
# 2013-12-11T16:02:19 [10181] #19 0x000000000076e51b in handle_select (thd=0x2b19510, result=0x7f8ad40ed3e8, setup_tables_done_option=0) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_select.cc:111
# 2013-12-11T16:02:19 [10181] #20 0x0000000000748942 in mysql_execute_command (thd=0x2b19600) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_parse.cc:3667
# 2013-12-11T16:02:19 [10181] #21 0x0000000000749678 in mysql_parse (thd=0x2b19510, rawbuf=0x2b1bb50 "P\021>\001", length=<value optimized out>, parser_state=<value optimized out>) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_parse.cc:7188
# 2013-12-11T16:02:19 [10181] #22 0x000000000074986f in wsrep_mysql_parse (thd=0x2b19510, rawbuf=0x7f8ad40008d0 "CREATE  TABLE c AS SELECT * FROM `table100_innodb_key_pk_parts_2_int_autoinc`", length=77, parser_state=0x7f8b40088920) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_parse.cc:6940
# 2013-12-11T16:02:19 [10181] #23 0x000000000074b7dd in dispatch_command (command=COM_QUERY, thd=0x2b19510, packet=0x2b15041 " CREATE  TABLE c AS SELECT * FROM `table100_innodb_key_pk_parts_2_int_autoinc`", packet_length=78) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_parse.cc:1630
# 2013-12-11T16:02:19 [10181] #24 0x000000000074cf2f in do_command (thd=0x2b19510) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_parse.cc:1133
# 2013-12-11T16:02:19 [10181] #25 0x000000000070d3df in do_handle_one_connection (thd_arg=<value optimized out>) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_connect.cc:1561
# 2013-12-11T16:02:19 [10181] #26 0x000000000070d5b7 in handle_one_connection (arg=0x2b19510) at /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/sql_connect.cc:1465
# 2013-12-11T16:02:19 [10181] #27 0x00000038576079d1 in start_thread () from /lib64/libpthread.so.0
# 2013-12-11T16:02:19 [10181] #28 0x0000003856ae8b6d in clone () from /lib64/libc.so.6
# 2013-12-11T16:02:19 [10181] #5  0x0000003856a2ba4e in __assert_fail_base () from /lib64/libc.so.6
# 2013-12-11T16:02:19 [10181] 	in /mnt/workspace/build-xtradb-cluster-binaries-56/BUILD_TYPE/debug/label_exp/centos6-64/Percona-XtraDB-Cluster-5.6.15/sql/main.cc