Index: /issm/trunk-jpl/src/c/toolkits/mumps/MumpsSolve.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/mumps/MumpsSolve.cpp	(revision 23347)
+++ /issm/trunk-jpl/src/c/toolkits/mumps/MumpsSolve.cpp	(revision 23348)
@@ -525,4 +525,10 @@
 
   updateVectorAdjoint(tape, indexB, adjX, n);
+
+  // bcast dp_y (the solution of the forward system)
+  ISSM_MPI_Bcast(valueX,n,ISSM_MPI_PDOUBLE,0,IssmComm::GetComm());
+  // bcast the adjoint of the right-hand-side, i.e. this solution
+  ISSM_MPI_Bcast(adjX,n,ISSM_MPI_PDOUBLE,0,IssmComm::GetComm());
+
   for(int i=0; i<local_nnz; ++i) {
     // we access the transposed matrix here because we stored the indices in a transposed way