[petsc-users] SlepcInitialize Segmentation Fault

[Satish Balay]

Do you get this error with petsc examples or slepc examples?

Satish

On Tue, 8 Oct 2013, Sonya Blade wrote:

> DEar All,
> 
> I'm receiving the segmentation fault during the program run and this happens exactly at the 
> SlepcInitialize function and I've no idea on what can be wrong, the error messages produced 
> from compiler is as shown below. Any clue on what is wrong?
> 
> 
> ORIGINAL CODE SNIPPET 
> 
> int main( int argc, char **argv )
> {
>   Vec            v0,vec,vec1,*evec,gamma,vec_test,result_vec;              /* initial vector */
>   Mat            B, C, K, M, eigen_mat;               /* operator matrix */
>   EPS            eps;             /* eigenproblem solver context */
>   const EPSType  type;
>   PetscInt       N,m=15,nev,max_size,row,column,test_int,g_row,g_col;
>   PetscErrorCode ierr;
>   PetscScalar eigen_r,eigen_i,test_scalar, *vector_array,*vec1arr;
>   PetscReal norm;
>   double value,test;
>   int i,j, counter, counter2;
>   FILE *myfile;
> 
> SlepcInitialize(&argc,&argv,NULL,NULL);
> 
> 
> 
> ERROR MESSAGES 
> 
> At D:\TEST_FOLDER_asus\PROJECTS\CBFortran\Slepc_C\Slepc_Subspace\main.c:24
> Program received signal SIGSEGV, Segmentation fault.
> In strncat () (C:\Windows\SysWOW64\msvcrt.dll)
> 217	/cygdrive/d/TEST_FOLDER_asus/petsc-3.4.2/src/sys/objects/options.c: No such file or directory.
> #2  0x0065f761 in PetscSetProgramName (name=0x7370652d <Address 0x7370652d out of bounds>) at /cygdrive/d/TEST_FOLDER_asus/petsc-3.4.2/src/sys/objects/options.c:217
> Debugger finished with status 0