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Full Discussion: How to use core file?
Top Forums Programming How to use core file? Post 302179579 by lakeat on Friday 28th of March 2008 05:00:27 AM
Old 03-28-2008
Thank you, Vinod,

Okay, here's what I got now.

Quote:
onyx-bridge 12% ulimit -a
time(seconds) unlimited
file(blocks) unlimited
data(kbytes) unlimited
stack(kbytes) 524288
memory(kbytes) 29096416
coredump(blocks) unlimited
nofiles(descriptors) 2500
vmemory(kbytes) unlimited
concurrency(threads) 1024
onyx-bridge 13% blockMesh
Segmentation fault (core dumped)
onyx-bridge 14% gdb
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "mips-sgi-irix6.5".
(gdb) core core
Core was generated by `blockMesh'.
Program terminated with signal 11, Segmentation fault.
warning: wrong size gregset struct in core file
warning: wrong size gregset struct in core file
#0 0x00000000 in ?? ()
(gdb) q
onyx-bridge 15% ls
blockMesh core extrudeMesh
onyx-bridge 16% rm core
onyx-bridge 17% gdb -e blockMesh -c core
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "mips-sgi-irix6.5".
/disk4/usr/people/student3/OpenFOAM/OpenFOAM-1.4.1/applications/utilities/mesh/generation/core: No such file or directory.
(gdb) q
onyx-bridge 18% blockMesh
Illegal instruction (core dumped)
onyx-bridge 19% ulimit -a
time(seconds) unlimited
file(blocks) unlimited
data(kbytes) unlimited
stack(kbytes) 524288
memory(kbytes) 29096416
coredump(blocks) unlimited
nofiles(descriptors) 2500
vmemory(kbytes) unlimited
concurrency(threads) 1024
onyx-bridge 20% gdb -e blockMesh -c core
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "mips-sgi-irix6.5".

warning: shared library handler failed to enable breakpoint
Core was generated by `blockMesh'.
Program terminated with signal 4, Illegal instruction.
You can't do that without a process to debug.
(gdb) bt
You can't do that without a process to debug.
(gdb) core core
warning: shared library handler failed to enable breakpoint
Core was generated by `blockMesh'.
Program terminated with signal 4, Illegal instruction.
You can't do that without a process to debug.
(gdb) q
onyx-bridge 21% gdb blockMesh core
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "mips-sgi-irix6.5"...
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libmeshTools.so...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libmeshTools.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libtriSurface.so...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libtriSurface.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/liblagrangian.so...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/liblagrangian.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libfiniteVolume.so...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libfiniteVolume.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libPstream.so...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libPstream.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libdynamicMesh.so...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libdynamicMesh.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libOpenFOAM.so...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libOpenFOAM.so
Reading symbols from /usr/lib32/libfpe.so...done.
Loaded symbols for /usr/lib32/libfpe.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libstdc++.so.6...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libstdc++.so.6
Reading symbols from /usr/lib32/libm.so...done.
Loaded symbols for /usr/lib32/libm.so
Reading symbols from /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libgcc_s.so.1...done.
Loaded symbols for /disk4/usr/people/student3/OpenFOAM/sgiN32/gcc-4.2.1/lib32/libgcc_s.so.1
Reading symbols from /usr/lib32/libc.so.1...done.
Loaded symbols for /usr/lib32/libc.so.1
Reading symbols from /usr/lib32/libz.so...done.
Loaded symbols for /usr/lib32/libz.so
You can't do that without a process to debug.
(gdb) bt
You can't do that without a process to debug.

Regards,
Daniel
 

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