It is crashing in 2] VecView_VTK line 231
src/ksp/ksp/examples/tutorials/ex29.c
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Barry
On Apr 7, 2012, at 3:41 PM, Alan Wei wrote:
> Dear All,
> I hope you're having a nice weekend.
> I got a problem with /ksp/ksp/example/tutorial. I was trying to execute
> this example with petsc-dev in a share memory dell workstation with 8 cores.
> The parameter for DMDACreate2d is 500, 500, which means it generates a
> 1997*1997 2d grid. It is fine to run it with single process with either
> "./ex29" or "mpiexec -np 1 ./exe29". However, it came across a error when I
> tempted to run it with more than 1 process. The error message is like this,
> when I was trying to execute it with 4 processes. I was thinking about if the
> 'stack size' is the problem, so I enlarge it to 1000000000 with 'ulimit'
> command. However, the same error message keeps showing up.
>
> [1]PETSC ERROR:
> ------------------------------------------------------------------------
> [1]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
> probably memory access out of range
> [1]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
> [1]PETSC ERROR: or see
> http://www.mcs.anl.gov/petsc/petsc-as/documentation/faq.html#valgrind[1]PETSC
> ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS X to find
> memory corruption errors
> [2]PETSC ERROR:
> ------------------------------------------------------------------------
> [2]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
> probably memory access out of range
> [2]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
> [2]PETSC ERROR: or see
> http://www.mcs.anl.gov/petsc/petsc-as/documentation/faq.html#valgrind[2]PETSC
> ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS X to find
> memory corruption errors
> [1]PETSC ERROR: likely location of problem given in stack below
> [1]PETSC ERROR: --------------------- Stack Frames
> ------------------------------------
> [2]PETSC ERROR: likely location of problem given in stack below
> [2]PETSC ERROR: --------------------- Stack Frames
> ------------------------------------
> [1]PETSC ERROR: Note: The EXACT line numbers in the stack are not available,
> [1]PETSC ERROR: INSTEAD the line number of the start of the function
> [1]PETSC ERROR: is given.
> [1]PETSC ERROR: [1] VecView_VTK line 231 src/ksp/ksp/examples/tutorials/ex29.c
> [1]PETSC ERROR: --------------------- Error Message
> ------------------------------------
> [1]PETSC ERROR: Signal received!
> [1]PETSC ERROR:
> ------------------------------------------------------------------------
> [1]PETSC ERROR: Petsc Development HG revision:
> 85e6055943e0711fccdec2d08caeba48971d3d55 HG Date: Fri Sep 23 14:46:14 2011
> -0700
> [1]PETSC ERROR: See docs/changes/index.html for recent updates.
> [1]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
> [1]PETSC ERROR: See docs/index.html for manual pages.
> [1]PETSC ERROR:
> ------------------------------------------------------------------------
> [1]PETSC ERROR: ./ex29 on a arch-linu named l2118a-linux.soecs.ku.edu by
> zlwei Sat Apr 7 16:33:21 2012
> [1]PETSC ERROR: Libraries linked from
> /home/zlwei/soft/mercurial/petsc-dev/arch-linux2-c-debug/lib
> [1]PETSC ERROR: Configure run at Fri Sep 23 17:13:32 2011
> [1]PETSC ERROR: Configure options --download-f-blas-lapack=1
> --download-mpich=1 --with-cc=gcc --with-fc=gfortran
> PETSC_ARCH=arch-linux2-c-debug
> [1]PETSC ERROR:
> ------------------------------------------------------------------------
> [1]PETSC ERROR: User provided function() line 0 in unknown directory unknown
> file
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 1
> [cli_1]: aborting job:
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 1
> [2]PETSC ERROR: Note: The EXACT line numbers in the stack are not available,
> [2]PETSC ERROR: INSTEAD the line number of the start of the function
> [2]PETSC ERROR: is given.
> [2]PETSC ERROR: [2] VecView_VTK line 231 src/ksp/ksp/examples/tutorials/ex29.c
> [2]PETSC ERROR: --------------------- Error Message
> ------------------------------------
> [2]PETSC ERROR: Signal received!
> [2]PETSC ERROR:
> ------------------------------------------------------------------------
> [2]PETSC ERROR: Petsc Development HG revision:
> 85e6055943e0711fccdec2d08caeba48971d3d55 HG Date: Fri Sep 23 14:46:14 2011
> -0700
> [2]PETSC ERROR: See docs/changes/index.html for recent updates.
> [2]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
> [2]PETSC ERROR: See docs/index.html for manual pages.
> [2]PETSC ERROR:
> ------------------------------------------------------------------------
> [2]PETSC ERROR: ./ex29 on a arch-linu named l2118a-linux.soecs.ku.edu by
> zlwei Sat Apr 7 16:33:21 2012
> [2]PETSC ERROR: Libraries linked from
> /home/zlwei/soft/mercurial/petsc-dev/arch-linux2-c-debug/lib
> [2]PETSC ERROR: Configure run at Fri Sep 23 17:13:32 2011
> [2]PETSC ERROR: Configure options --download-f-blas-lapack=1
> --download-mpich=1 --with-cc=gcc --with-fc=gfortran
> PETSC_ARCH=arch-linux2-c-debug
> [2]PETSC ERROR:
> ------------------------------------------------------------------------
> [2]PETSC ERROR: User provided function() line 0 in unknown directory unknown
> file
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 2
> [cli_2]: aborting job:
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 2
> [3]PETSC ERROR:
> ------------------------------------------------------------------------
> [3]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
> probably memory access out of range
> [3]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
> [3]PETSC ERROR: or see
> http://www.mcs.anl.gov/petsc/petsc-as/documentation/faq.html#valgrind[3]PETSC
> ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS X to find
> memory corruption errors
> [3]PETSC ERROR: likely location of problem given in stack below
> [3]PETSC ERROR: --------------------- Stack Frames
> ------------------------------------
> [3]PETSC ERROR: Note: The EXACT line numbers in the stack are not available,
> [3]PETSC ERROR: INSTEAD the line number of the start of the function
> [3]PETSC ERROR: is given.
> [3]PETSC ERROR: [3] VecView_VTK line 231 src/ksp/ksp/examples/tutorials/ex29.c
> [3]PETSC ERROR: --------------------- Error Message
> ------------------------------------
> [3]PETSC ERROR: Signal received!
> [3]PETSC ERROR:
> ------------------------------------------------------------------------
> [3]PETSC ERROR: Petsc Development HG revision:
> 85e6055943e0711fccdec2d08caeba48971d3d55 HG Date: Fri Sep 23 14:46:14 2011
> -0700
> [3]PETSC ERROR: See docs/changes/index.html for recent updates.
> [3]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
> [3]PETSC ERROR: See docs/index.html for manual pages.
> [3]PETSC ERROR:
> ------------------------------------------------------------------------
> [3]PETSC ERROR: ./ex29 on a arch-linu named l2118a-linux.soecs.ku.edu by
> zlwei Sat Apr 7 16:33:21 2012
> [3]PETSC ERROR: Libraries linked from
> /home/zlwei/soft/mercurial/petsc-dev/arch-linux2-c-debug/lib
> [3]PETSC ERROR: Configure run at Fri Sep 23 17:13:32 2011
> [3]PETSC ERROR: Configure options --download-f-blas-lapack=1
> --download-mpich=1 --with-cc=gcc --with-fc=gfortran
> PETSC_ARCH=arch-linux2-c-debug
> [3]PETSC ERROR:
> ------------------------------------------------------------------------
> [3]PETSC ERROR: User provided function() line 0 in unknown directory unknown
> file
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 3
> [cli_3]: aborting job:
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 3
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
> [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation,
> probably memory access out of range
> [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger
> [0]PETSC ERROR: or see
> http://www.mcs.anl.gov/petsc/petsc-as/documentation/faq.html#valgrind[0]PETSC
> ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS X to find
> memory corruption errors
> [0]PETSC ERROR: likely location of problem given in stack below
> [0]PETSC ERROR: --------------------- Stack Frames
> ------------------------------------
> [0]PETSC ERROR: Note: The EXACT line numbers in the stack are not available,
> [0]PETSC ERROR: INSTEAD the line number of the start of the function
> [0]PETSC ERROR: is given.
> [0]PETSC ERROR: [0] VecView_VTK line 231 src/ksp/ksp/examples/tutorials/ex29.c
> [0]PETSC ERROR: --------------------- Error Message
> ------------------------------------
> [0]PETSC ERROR: Signal received!
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
> [0]PETSC ERROR: Petsc Development HG revision:
> 85e6055943e0711fccdec2d08caeba48971d3d55 HG Date: Fri Sep 23 14:46:14 2011
> -0700
> [0]PETSC ERROR: See docs/changes/index.html for recent updates.
> [0]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
> [0]PETSC ERROR: See docs/index.html for manual pages.
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
> [0]PETSC ERROR: ./ex29 on a arch-linu named l2118a-linux.soecs.ku.edu by
> zlwei Sat Apr 7 16:33:21 2012
> [0]PETSC ERROR: Libraries linked from
> /home/zlwei/soft/mercurial/petsc-dev/arch-linux2-c-debug/lib
> [0]PETSC ERROR: Configure run at Fri Sep 23 17:13:32 2011
> [0]PETSC ERROR: Configure options --download-f-blas-lapack=1
> --download-mpich=1 --with-cc=gcc --with-fc=gfortran
> PETSC_ARCH=arch-linux2-c-debug
> [0]PETSC ERROR:
> ------------------------------------------------------------------------
> [0]PETSC ERROR: User provided function() line 0 in unknown directory unknown
> file
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 0
> [cli_0]: aborting job:
> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 0
>
> thanks in advance,
> Alan
