<div dir="ltr">Valgrind-clean here as of <a href="https://bitbucket.org/petsc/petsc-dev/commits/4e55cead1b3e383fa57e9479d00c8f2dd75b4874">https://bitbucket.org/petsc/petsc-dev/commits/4e55cead1b3e383fa57e9479d00c8f2dd75b4874</a>. I haven't tested more recently, but don't see anything that looks obviously bad. Which mpich version do you have?<div>
<div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Feb 5, 2013 at 10:20 PM, Barry Smith <span dir="ltr"><<a href="mailto:bsmith@mcs.anl.gov" target="_blank">bsmith@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<br>
  Anybody mucking things up?<br>
<br>
   Barry<br>
<br>
error: No such file or directory - old dSYM file cannot be overwritten:         old: '/Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpl.1.dylib.dSYM/Contents/Resources/DWARF/libmpl.1.dylib'<br>
        new:'/Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpl.1.dylib.dSYM/Contents/Resources/DWARF/libmpl.1.dylib.x86_64'.<br>
==10247== Invalid read of size 8<br>
==10248== Invalid read of size 8<br>
==10247==    at 0x111D08B: MPIDI_CH3U_Recvq_FDU_or_AEP (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10247==    by 0x1127B9E: MPID_Irecv (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10247==    by 0x10ACB94: MPI_Irecv (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpmpich.8.dylib)<br>
==10248==    at 0x111D08B: MPIDI_CH3U_Recvq_FDU_or_AEP (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10248==    by 0x1127B9E: MPID_Irecv (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10248==    by 0x10ACB94: MPI_Irecv (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpmpich.8.dylib)<br>
==10248==    by 0x11D35E: VecScatterCreate_PtoS (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x11D35E: VecScatterCreate_PtoS (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x106AE8: VecScatterCreate (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x3C7449: DMSetUp_DA_2D (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10248==    by 0x106AE8: VecScatterCreate (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10248==    by 0x3C7449: DMSetUp_DA_2D (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10248==    by 0x3F4122: DMSetUp_DA (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x3F4122: DMSetUp_DA (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x45DC09: DMSetUp (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10248==    by 0x45DC09: DMSetUp (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10248==    by 0x3C8556: DMDACreate2d (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x3C8556: DMDACreate2d (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x10000150A: main (in ./ex19)<br>
==10247==  Address 0x10002af60 is 16 bytes after a block of size 32 alloc'd<br>
==10248==    by 0x10000150A: main (in ./ex19)<br>
==10248==  Address 0x10002af60 is 16 bytes after a block of size 32 alloc'd<br>
==10247==    at 0xC713: malloc (vg_replace_malloc.c:274)<br>
==10247==    by 0x112A916: MPID_VCRT_Create (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10248==    at 0xC713: malloc (vg_replace_malloc.c:274)<br>
==10248==    by 0x112A916: MPID_VCRT_Create (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10247==    by 0x112770C: MPID_Init (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10247==    by 0x1177703: MPIR_Init_thread (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10247==    by 0x10ABF31: MPI_Init_thread (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpmpich.8.dylib)<br>
==10248==    by 0x112770C: MPID_Init (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10248==    by 0x1177703: MPIR_Init_thread (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libmpich.8.dylib)<br>
==10247==    by 0x41B38: PetscInitialize (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10247==    by 0x100001448: main (in ./ex19)<br>
==10247==<br>
==10248==    by 0x10ABF31: MPI_Init_thread (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpmpich.8.dylib)<br>
==10248==    by 0x41B38: PetscInitialize (in /Users/barrysmith/Src/petsc-dev/arch-opt/lib/libpetsc.dylib)<br>
==10248==    by 0x100001448: main (in ./ex19)<br>
==10248==<br>
<br>
<br>
</blockquote></div><br></div></div></div>