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Exit code -11 indicates that the move_base node died as a result of a segfault.

ERROR: transport error completing service call: unable to receive data from sender,  unable to receive data from sender, check sender's logs for details

This transport error message indicates that there is something weird going on in the goal callback which is causing the returned data to be missing or corrupt somehow.

You should run move_base in a debugger like gdb to get a better idea of where it's crashing: http://wiki.ros.org/roslaunch/Tutorials/Roslaunch%20Nodes%20in%20Valgrind%20or%20GDB