Comment 1 for bug 1285208

(gdb) bt
#0 gu::Config::parse (params_vector=..., param_list=...) at galerautils/src/gu_config.cpp:27
#1 0x00007fffd7faf57b in gu::Config::parse (this=this@entry=0x1679220, param_list=...) at galerautils/src/gu_config.cpp:77
#2 0x00007fffd80b7299 in galera::ReplicatorSMM::ParseOptions::ParseOptions (this=<optimized out>, conf=..., opts=<optimized out>) at galera/src/replicator_smm_params.cpp:98
#3 0x00007fffd80dc5b7 in galera::ReplicatorSMM::ReplicatorSMM (this=0x1679210, args=0x7fffffffbe00) at galera/src/replicator_smm.cpp:196
#4 0x00007fffd80e8429 in galera_init (gh=0x164db80, args=0x7fffffffbe00) at galera/src/wsrep_provider.cpp:32
#5 0x00000000006393ac in wsrep_init () at /media/Tintin/Work/code/percona-xtradb-cluster/pxc56/Percona-Server/sql/wsrep_mysqld.cc:634
#6 0x0000000000639fb0 in wsrep_init_startup (first=first@entry=true) at /media/Tintin/Work/code/percona-xtradb-cluster/pxc56/Percona-Server/sql/wsrep_mysqld.cc:651
#7 0x000000000062fdaf in init_server_components () at /media/Tintin/Work/code/percona-xtradb-cluster/pxc56/Percona-Server/sql/mysqld.cc:4999
#8 0x0000000000632331 in mysqld_main (argc=33, argv=0x156fe28) at /media/Tintin/Work/code/percona-xtradb-cluster/pxc56/Percona-Server/sql/mysqld.cc:6224
#9 0x00007ffff5f4ab05 in __libc_start_main () from /usr/lib/libc.so.6
#10 0x0000000000622a50 in _start ()

is where it fails to parse it.