[petsc-users] error message from GDB

[praveen kumar]

I am employing PETSc for DD in existing serial fortran code. the program
ran for few seconds and showed segmentation fault core dumped. would anyone
suggest how to fix this
error message from GDB:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff64f7cc0 in PetscCheckPointer (ptr=0x15e00007fff,
dtype=PETSC_OBJECT) at /home/praveen/petsc/src/sys/error/checkptr.c:106
106          PETSC_UNUSED volatile PetscClassId classid =
((PetscObject)ptr)->classid;
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