valgrind error

[Berend van Wachem]

Dear Petsc-Team,

My program based upon PETSc seems to work fine, but I get a long list of 
errors with valgrind, see below. Does anyone have an idea what is going 
wrong?



==19756== Conditional jump or move depends on uninitialised value(s)
==19756==    at 0x83EDC11: MatLUFactorNumeric_SeqAIJ (aijfact.c:529)
==19756==    by 0x8376CEB: MatLUFactorNumeric (matrix.c:2227)
==19756==    by 0x826EFFE: PCSetUp_ILU (ilu.c:564)
==19756==    by 0x82EAAF2: PCSetUp (precon.c:787)
==19756==    by 0x8283262: KSPSetUp (itfunc.c:234)
==19756==    by 0x8283F63: KSPSolve (itfunc.c:347)
==19756==    by 0x80A7235: SolveMatrix (solvematrix.c:61)
==19756==    by 0x814F120: main (main.c:280)
==19756==
==19756== Conditional jump or move depends on uninitialised value(s)
==19756==    at 0x83EDC5F: MatLUFactorNumeric_SeqAIJ (aijfact.c:529)
==19756==    by 0x8376CEB: MatLUFactorNumeric (matrix.c:2227)
==19756==    by 0x826EFFE: PCSetUp_ILU (ilu.c:564)
==19756==    by 0x82EAAF2: PCSetUp (precon.c:787)
==19756==    by 0x8283262: KSPSetUp (itfunc.c:234)
==19756==    by 0x8283F63: KSPSolve (itfunc.c:347)
==19756==    by 0x80A7235: SolveMatrix (solvematrix.c:61)
==19756==    by 0x814F120: main (main.c:280)
==19756==
==19756== Conditional jump or move depends on uninitialised value(s)
==19756==    at 0x83ED8E0: MatLUFactorNumeric_SeqAIJ (aijfact.c:523)
==19756==    by 0x8376CEB: MatLUFactorNumeric (matrix.c:2227)
==19756==    by 0x826EFFE: PCSetUp_ILU (ilu.c:564)
==19756==    by 0x82EAAF2: PCSetUp (precon.c:787)
==19756==    by 0x8283262: KSPSetUp (itfunc.c:234)
==19756==    by 0x8283F63: KSPSolve (itfunc.c:347)
==19756==    by 0x80A7235: SolveMatrix (solvematrix.c:61)
==19756==    by 0x814F120: main (main.c:280)
==19756==
==19756== Conditional jump or move depends on uninitialised value(s)
==19756==    at 0x83ED674: MatLUFactorNumeric_SeqAIJ (aijfact.c:504)
==19756==    by 0x8376CEB: MatLUFactorNumeric (matrix.c:2227)
==19756==    by 0x826EFFE: PCSetUp_ILU (ilu.c:564)
==19756==    by 0x82EAAF2: PCSetUp (precon.c:787)
==19756==    by 0x8283262: KSPSetUp (itfunc.c:234)
==19756==    by 0x8283F63: KSPSolve (itfunc.c:347)
==19756==    by 0x80A7235: SolveMatrix (solvematrix.c:61)
==19756==    by 0x814F120: main (main.c:280)
==19756==
==19756== Conditional jump or move depends on uninitialised value(s)
==19756==    at 0x88D8214: dnrm2_ (dnrm2.f:58)
==19756==    by 0x8695C91: VecNorm_MPI (pvec2.c:79)
==19756==    by 0x866B95F: VecNorm (rvector.c:162)
==19756==    by 0x829C1B6: KSPSolve_BCGS (bcgs.c:45)
==19756==    by 0x8284523: KSPSolve (itfunc.c:379)
==19756==    by 0x80A7235: SolveMatrix (solvematrix.c:61)
==19756==    by 0x814F120: main (main.c:280)