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[Anders Logg <logg@xxxxxxxxx>]

I just installed DOLFIN on my new laptop and the demo programs hang
during the initialization of PETSc. Has anyone else experienced this?
Below is the traceback I get when interrupting the process in gdb.

/Anders

Program received signal SIGINT, Interrupt.
[Switching to Thread -1244919584 (LWP 9279)]
0xb7b910e1 in BNR_Fence ()
   from
   /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetscts.so
(gdb) up
#1  0xb7b869e7 in bm_start ()
   from
   /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetscts.so
(gdb) up
#2  0xb7b8532b in p4_initenv ()
   from
   /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetscts.so
(gdb) up
#3  0xb7b933d6 in MPID_P4_Init ()
   from
   /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetscts.so
(gdb) up
#4  0xb7b92fb9 in MPID_CH_InitMsgPass ()
   from
   /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetscts.so
(gdb) up
#5  0xb7b9190a in MPID_Init ()
   from
   /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetscts.so
(gdb) up
#6  0xb7b6ceac in MPIR_Init ()
   from
   /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetscts.so
(gdb) up
#7  0xb68f4cdc in PMPI_Init ()
   from /usr/local/lib/petsc//lib/linux-gnu-cxx-real-debug/libpetsc.so
(gdb) up
#8  0xb6890380 in PetscInitialize (argc=0xbfe36dac, args=0xbfe36da8,
file=0x0, help=0x0)
    at pinit.c:424
424         ierr          = MPI_Init(argc,args);CHKERRQ(ierr);
(gdb) up
#9  0xb7e91551 in dolfin::PETScManager::init () at PETScManager.cpp:34
34        PetscInitialize(&argc, &argv, PETSC_NULL, PETSC_NULL);
(gdb) up