[petsc-users] noknow petsc error after kspsolve

[NAN ZHAO]

Dear all,

*An error message from petsc comes after the kspsolve:*

[0]PETSC ERROR: --------------------- Error Message
------------------------------------
[*0]PETSC ERROR: Invalid pointer!*
*[0]PETSC ERROR: Invalid Pointer: Parameter # 2!*
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: Petsc Release Version 2.3.3, Patch 15, Tue Sep 23 10:02:49
CDT 2008 HG revision: 31306062cd1a6f6a2496fccb4878f485c9b91760
[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: Unknown Name on a linux-gnu named perc.ices.utah.edu by nan
Fri Sep 10 11:06:35 2010
[0]PETSC ERROR: Libraries linked from
/usr/local/petsc-2.3.3-p15-nox11/lib/linux-gnu-cxx-debug
[0]PETSC ERROR: Configure run at Tue Aug 17 14:47:03 2010
[0]PETSC ERROR: *Configure options --prefix=/usr/local/petsc-2.3.3-p15-nox11
--with-mpi-dir=/usr/local/mpich2-1.2.1-install
--with-blas-lib=/usr/lib64/libblas.a
--with-lapack-lib=/usr/lib64/liblapack.a --with-fc=0 --with-x11=0 --with-x=0
--with-clanguage=cxx --with-cxx=mpicxx --with-cc=mpicc --with-debugging=1
COPTFLAGS=-O3 --with-shared=0*
[0]PETSC ERROR:
------------------------------------------------------------------------
[0]PETSC ERROR: KSPGetDiagonalScaleFix() line 1748 in
src/ksp/ksp/interface/itfunc.c
[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/troubleshooting.html#Signal[0]PETSCERROR:
or try
http://valgrind.org on linux or man libgmalloc on Apple 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] KSPGetDiagonalScaleFix line 1746
src/ksp/ksp/interface/itfunc.c
[0]PETSC ERROR: [0] KSPGetDiagonalScale line 1667
src/ksp/ksp/interface/itfunc.c
[0]PETSC ERROR: --------------------- Error Message
------------------------------------
[0]PETSC ERROR: Signal received!
--------
[0]PETSC ERROR: Petsc Release Version 2.3.3, Patch 15, Tue Sep 23 10:02:49
CDT 2008 HG revision: 31306062cd1a6f6a2496fccb4878f485c9b91760
[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: Unknown Name on a linux-gnu named perc.ices.utah.edu by nan
Fri Sep 10 11:05:07 2010
[0]PETSC ERROR: Libraries linked from
/usr/local/petsc-2.3.3-p15-nox11/lib/linux-gnu-cxx-debug
[0]PETSC ERROR: Configure run at Tue Aug 17 14:47:03 2010
[0]PETSC ERROR: Configure options --prefix=/usr/local/petsc-2.3.3-p15-nox11
--with-mpi-dir=/usr/local/mpich2-1.2.1-install
--with-blas-lib=/usr/lib64/libblas.a
--with-lapack-lib=/usr/lib64/liblapack.a --with-fc=0 --with-x11=0 --with-x=0
--with-clanguage=cxx --with-cxx=mpicxx --with-cc=mpicc --with-debugging=1
COPTFLAGS=-O3 --with-shared=0
[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

*I tried vlgrind, it just no use. I think I put some CHKMEMQ in my code,
sometimes it runs. Can someone give a hint on this problem.*

Thanks,

Nan
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100910/6a0b3cda/attachment.htm>