> > Sometimes it helps to use 'valgrind --db-attach=yes'.
valgrind --db-attach=yes --tool=memcheck -q --num-callers=20 MySolver bt #0 0x0000000007cf2425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x0000000007cf5b8b in __GI_abort () at abort.c:91 #2 0x000000000987c98d in ?? () from /usr/lib/libcr.so.0 #3 0x000000000400f306 in call_init (l=<optimized out>, argc=2, argv=0x7ff000138, env=0x7ff000150) at dl-init.c:85 #4 0x000000000400f3df in call_init (env=<optimized out>, argv=<optimized out>, argc=<optimized out>, l=<optimized out>) at dl-init.c:52 #5 _dl_init (main_map=0x42242c8, argc=2, argv=0x7ff000138, env=0x7ff000150) at dl-init.c:134 #6 0x00000000040016ea in _dl_start_user () from /lib64/ld-linux-x86-64.so.2 #7 0x0000000000000002 in ?? () #8 0x00000007ff0003d7 in ?? () #9 0x00000007ff000412 in ?? () #10 0x0000000000000000 in ?? () > > What happens when you pass -no_signal_handler to the PETSc program? > valgrind --tool=memcheck -q --num-callers=20 MySolver -no_signal_handler No change, i.e: cr_libinit.c:183 cri_init: sigaction() failed: Invalid argument Aborted (core dumped) Any more ideas? Many thanks Dominik -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130418/b58638b4/attachment-0001.html>
