[petsc-users] Is this a bug? MatMultAdd_SeqBAIJ_11

Hello, If we look at lines 2330-2331 in file baij2.c, it looks like there are some mistakes in assigning the `sum..` variables to the z array, causing the function MatMultAdd_SeqBAIJ_11() to not produce the correct answer. I don't have a good example program to demonstrate this yet - it's currently causing problems in a dev branch of pflotan_ogs that can produce blocksize 11 matrices. When in parallel, a standard matrix-vector multiplication calls MatMultAdd for the off-proc contributions, and the result is wrong when this is redirected to MatMultAdd_SeqBAIJ_11. Seems to be the root cause of several solvers failing such as fgmres. Can anyone confirm that these two lines seem incorrect? Thanks, Daniel