Re: [OMPI devel] Malloc segfaulting?

2007-09-22 Thread Tim Prins
But I am compiling Open MPI with --without-memory-manager, so it should work? Anyways, I ran the tests and valgrind is reporting 2 different (potentially related) problems: 1. ==12680== Invalid read of size 4 ==12680==at 0x709DE03: ompi_cb_fifo_write_to_head

Re: [OMPI devel] Malloc segfaulting?

2007-09-20 Thread Brian Barrett
On Sep 20, 2007, at 7:02 AM, Tim Prins wrote: In our nightly runs with the trunk I have started seeing cases where we appear to be segfaulting within/below malloc. Below is a typical output. Note that this appears to only happen on the trunk, when we use openib, and are in 32 bit mode.

Re: [OMPI devel] Malloc segfaulting?

2007-09-20 Thread Aurelien Bouteiller
This usually means something have been freed twice. Aurelien Le 20 sept. 07 à 09:02, Tim Prins a écrit : Hi folks, In our nightly runs with the trunk I have started seeing cases where we appear to be segfaulting within/below malloc. Below is a typical output. Note that this appears to