The normal crash without crtl-Z can produce different stackdumps. With ctrl-Z, the stackdump looks nearly always as follows: (In the debugger, I get source files and line-numbers, so I guess it is built with debug-info)
[wam-r02c01b02:19183] *** Process received signal *** [wam-r02c01b02:19183] Signal: Segmentation fault (11) [wam-r02c01b02:19183] Signal code: Address not mapped (1) [wam-r02c01b02:19183] Failing at address: 0x100000010 [wam-r02c01b02:19183] [ 0] /lib64/libc.so.6() [0x366aa326a0] [wam-r02c01b02:19183] [ 1] /lib64/libc.so.6() [0x366aa79252] [wam-r02c01b02:19183] [ 2] /lib64/libc.so.6() [0x366aa7b7da] [wam-r02c01b02:19183] [ 3] /lib64/libc.so.6(realloc+0xe5) [0x366aa7baf5] [wam-r02c01b02:19183] [ 4] /home/klimpel/test13/openmpi-1.6.5/lib/libmpi.so.1(+0xeebca) [0x7f15960a5bca] [wam-r02c01b02:19183] [ 5] /home/klimpel/test13/openmpi-1.6.5/lib/libmpi.so.1(opal_event_base_loop+0x113) [0x7f15960a77f3] [wam-r02c01b02:19183] [ 6] /home/klimpel/test13/openmpi-1.6.5/lib/libmpi.so.1(opal_progress+0xab) [0x7f15960ccf8b] [wam-r02c01b02:19183] [ 7] /home/klimpel/test13/openmpi-1.6.5/lib/openmpi/mca_pml_ob1.so(mca_pml_ob1_iprobe+0x26f) [0x7f157f7aaecf] [wam-r02c01b02:19183] [ 8] /home/klimpel/test13/openmpi-1.6.5/lib/libmpi.so.1(PMPI_Iprobe+0x101) [0x7f159602e501] [wam-r02c01b02:19183] [ 9] /home/klimpel/test13/lib/libgtransaction.so(_ZN14OMPIConnection7ReceiveERSt6vectorIhSaIhEERii+0x6c) [0x7f159f6f8abc] ... [wam-r02c01b02:19183] [13] /home/klimpel/test13/lib/libgenginebase.so(_ZN15ThreadScheduler11SpawnThreadEi+0x32d) [0x7f15a051a3dd] [wam-r02c01b02:19183] [14] /home/klimpel/test13/lib/libboost_thread.so.1.55.0(+0xcaa3) [0x7f159baedaa3] [wam-r02c01b02:19183] [15] /lib64/libpthread.so.0() [0x366ae079d1] [wam-r02c01b02:19183] [16] /lib64/libc.so.6(clone+0x6d) [0x366aae89dd] [wam-r02c01b02:19183] *** End of error message ***
