Comment 3 for bug 1379204

Stack trace after adding an abort() immediately after the warning:
#4 0x0000003f2d836f78 in abort () from /lib64/libc.so.6
#5 0x00000000005b2a8c in wsrep_view_handler_cb (app_ctx=<optimized out>, recv_ctx=<optimized out>, view=0x7f314005a6d0, state=<optimized out>, state_len=<optimized out>, sst_req=0x7f31702cce00, sst_req_len=0x7f31702cce10) at /home/philips/git/codership-mysql/sql/wsrep_mysqld.cc:375
#6 0x00007f317b1c53f4 in galera::ReplicatorSMM::process_conf_change (this=0x7f313c811e60, recv_ctx=0x7f31400895b0, view_info=..., repl_proto=6, next_state=galera::Replicator::S_CONNECTED, seqno_l=<optimized out>) at galera/src/replicator_smm.cpp:1372
#7 0x00007f317b1a23ec in galera::GcsActionSource::dispatch (this=this@entry=0x7f313c8124b8, recv_ctx=recv_ctx@entry=0x7f31400895b0, act=..., exit_loop=@0x7f31702cd2e0: false) at galera/src/gcs_action_source.cpp:138
#8 0x00007f317b1a380c in galera::GcsActionSource::process (this=0x7f313c8124b8, recv_ctx=0x7f31400895b0, exit_loop=@0x7f31702cd2e0: false) at galera/src/gcs_action_source.cpp:180
#9 0x00007f317b1c4dab in galera::ReplicatorSMM::async_recv (this=0x7f313c811e60, recv_ctx=0x7f31400895b0) at galera/src/replicator_smm.cpp:354
#10 0x00007f317b1d3878 in galera_recv (gh=<optimized out>, recv_ctx=<optimized out>) at galera/src/wsrep_provider.cpp:231
#11 0x00000000005be7c0 in wsrep_replication_process (thd=0x7f31400895b0) at /home/philips/git/codership-mysql/sql/wsrep_thd.cc:309
#12 0x00000000005a7c2b in start_wsrep_THD (arg=0x5be770 <wsrep_replication_process(THD*)>) at /home/philips/git/codership-mysql/sql/mysqld.cc:5374
#13 0x0000003f2e007f35 in start_thread () from /lib64/libpthread.so.0
#14 0x0000003f2d8f4c3d in clone () from /lib64/libc.so.6