malloc(): memory corruption:

Dominik Szczerba dominik at itis.ethz.ch
Sat Nov 14 16:41:28 CST 2009


No I am using Hypre built automatically along with petsc...
I will try ex10, thanks...

Matthew Knepley wrote:
> This is already bad. You had an Invalid Read and Invalid Write in your 
> Hypre. Did you build it
> yourself? If so, let us build it. If not, please try your matrix on KSP 
> ex10 and see if you get a
> crash on 2 procs.
> 
>   Thanks,
> 
>     Matt
> 
> On Sat, Nov 14, 2009 at 3:51 PM, Dominik Szczerba <dominik at itis.ethz.ch 
> <mailto:dominik at itis.ethz.ch>> wrote:
> 
>     run onlu in single, he says things like below - but does not crash.
>     Also, the program run with -np 1 does not crash. No clear idea
>     though about valgrind's output, please advise if this tells you
>     anything...
> 
>     Call from NS3T10::createSolverContexts() referenced therein is:
> 
>     ierr = KSPCreate(petsc_comm,&kspSchurVelocity);CHKERRQ(ierr);
> 
> 
>     ==2605== Conditional jump or move depends on uninitialised value(s)
>     ==2605==    at 0x8AE720F: hypre_BoomerAMGSetPlotFileName
>     (par_amg.c:2115)
>     ==2605==    by 0x8AE7ED9: hypre_BoomerAMGCreate (par_amg.c:276)
>     ==2605==    by 0x8AE4A71: HYPRE_BoomerAMGCreate (HYPRE_parcsr_amg.c:31)
>     ==2605==    by 0x8562019: PCHYPRESetType_HYPRE (hypre.c:850)
>     ==2605==    by 0x8563068: PCHYPRESetType (hypre.c:964)
>     ==2605==    by 0x80E67BB: NS3T10::createSolverContexts()
>     (NS3T10mpi.cxx:1980)
>     ==2605==    by 0x80EA63B: NS3T10::solve() (NS3T10mpi.cxx:2306)
>     ==2605==    by 0x8104860: main (ns3t10mpi_main.cxx:1516)
>     ==2605==
>     ==2605== Conditional jump or move depends on uninitialised value(s)
>     ==2605==    at 0x8AE7244: hypre_BoomerAMGSetPlotFileName
>     (par_amg.c:2120)
>     ==2605==    by 0x8AE7ED9: hypre_BoomerAMGCreate (par_amg.c:276)
>     ==2605==    by 0x8AE4A71: HYPRE_BoomerAMGCreate (HYPRE_parcsr_amg.c:31)
>     ==2605==    by 0x8562019: PCHYPRESetType_HYPRE (hypre.c:850)
>     ==2605==    by 0x8563068: PCHYPRESetType (hypre.c:964)
>     ==2605==    by 0x80E67BB: NS3T10::createSolverContexts()
>     (NS3T10mpi.cxx:1980)
>     ==2605==    by 0x80EA63B: NS3T10::solve() (NS3T10mpi.cxx:2306)
>     ==2605==    by 0x8104860: main (ns3t10mpi_main.cxx:1516)
>     ==2605==
>     ==2605== Conditional jump or move depends on uninitialised value(s)
>     ==2605==    at 0x4025C16: strcpy (mc_replace_strmem.c:303)
>     ==2605==    by 0x8AE727A: hypre_BoomerAMGSetPlotFileName
>     (par_amg.c:2123)
>     ==2605==    by 0x8AE7ED9: hypre_BoomerAMGCreate (par_amg.c:276)
>     ==2605==    by 0x8AE4A71: HYPRE_BoomerAMGCreate (HYPRE_parcsr_amg.c:31)
>     ==2605==    by 0x8562019: PCHYPRESetType_HYPRE (hypre.c:850)
>     ==2605==    by 0x8563068: PCHYPRESetType (hypre.c:964)
>     ==2605==    by 0x80E67BB: NS3T10::createSolverContexts()
>     (NS3T10mpi.cxx:1980)
>     ==2605==    by 0x80EA63B: NS3T10::solve() (NS3T10mpi.cxx:2306)
>     ==2605==    by 0x8104860: main (ns3t10mpi_main.cxx:1516)
>     ==2605==
>     ==2605== Conditional jump or move depends on uninitialised value(s)
>     ==2605==    at 0x4025C35: strcpy (mc_replace_strmem.c:303)
>     ==2605==    by 0x8AE727A: hypre_BoomerAMGSetPlotFileName
>     (par_amg.c:2123)
>     ==2605==    by 0x8AE7ED9: hypre_BoomerAMGCreate (par_amg.c:276)
>     ==2605==    by 0x8AE4A71: HYPRE_BoomerAMGCreate (HYPRE_parcsr_amg.c:31)
>     ==2605==    by 0x8562019: PCHYPRESetType_HYPRE (hypre.c:850)
>     ==2605==    by 0x8563068: PCHYPRESetType (hypre.c:964)
>     ==2605==    by 0x80E67BB: NS3T10::createSolverContexts()
>     (NS3T10mpi.cxx:1980)
>     ==2605==    by 0x80EA63B: NS3T10::solve() (NS3T10mpi.cxx:2306)
>     ==2605==    by 0x8104860: main (ns3t10mpi_main.cxx:1516)
>     ==2605==
>     Solver contexts created in 2.520000 s
>     Starting KSPSolve (0/1)
>       0 KSP Residual norm 8.368803253774e-06
>     ==2605== Invalid read of size 8
>     ==2605==    at 0x8B23B5A: hypre_BoomerAMGCreateS (par_strength.c:223)
>     ==2605==    by 0x8AE966F: hypre_BoomerAMGSetup (par_amg_setup.c:630)
>     ==2605==    by 0x8AE4A4D: HYPRE_BoomerAMGSetup (HYPRE_parcsr_amg.c:58)
>     ==2605==    by 0x855A5D9: PCSetUp_HYPRE (hypre.c:134)
>     ==2605==    by 0x86256A9: PCSetUp (precon.c:794)
>     ==2605==    by 0x85A6E62: KSPSetUp (itfunc.c:237)
>     ==2605==    by 0x85A7EAB: KSPSolve (itfunc.c:353)
>     ==2605==    by 0x80F5B16: applyPrecSchur(void*, _p_Vec*, _p_Vec*)
>     (NS3T10mpi.cxx:3741)
>     ==2605==    by 0x851C47E: PCApply_Shell (shellpc.c:129)
>     ==2605==    by 0x862074E: PCApply (precon.c:357)
>     ==2605==    by 0x863AC4C: KSPInitialResidual (itres.c:64)
>     ==2605==    by 0x85EB09A: KSPSolve_GMRES (gmres.c:241)
>     ==2605==  Address 0xafae5d0 is 0 bytes after a block of size 93,488
>     alloc'd
>     ==2605==    at 0x4023F5B: calloc (vg_replace_malloc.c:418)
>     ==2605==    by 0x8B4E9C7: hypre_CAlloc (hypre_memory.c:121)
>     ==2605==    by 0x8B4CA67: hypre_CSRMatrixInitialize (csr_matrix.c:91)
>     ==2605==    by 0x8B32EC8: hypre_ParCSRMatrixInitialize
>     (par_csr_matrix.c:200)
>     ==2605==    by 0x8AE0C44: hypre_IJMatrixInitializeParCSR
>     (IJMatrix_parcsr.c:272)
>     ==2605==    by 0x8ADBE09: HYPRE_IJMatrixInitialize
>     (HYPRE_IJMatrix.c:302)
>     ==2605==    by 0x891AD3A: MatHYPRE_IJMatrixFastCopy_SeqAIJ (mhyp.c:174)
>     ==2605==    by 0x891A2E1: MatHYPRE_IJMatrixCopy (mhyp.c:131)
>     ==2605==    by 0x855A445: PCSetUp_HYPRE (hypre.c:130)
>     ==2605==    by 0x86256A9: PCSetUp (precon.c:794)
>     ==2605==    by 0x85A6E62: KSPSetUp (itfunc.c:237)
>     ==2605==    by 0x85A7EAB: KSPSolve (itfunc.c:353)
>     ==2605==
>     ==2605== Invalid write of size 4
>     ==2605==    at 0x8B23E0C: hypre_BoomerAMGCreateS (par_strength.c:301)
>     ==2605==    by 0x8AE966F: hypre_BoomerAMGSetup (par_amg_setup.c:630)
>     ==2605==    by 0x8AE4A4D: HYPRE_BoomerAMGSetup (HYPRE_parcsr_amg.c:58)
>     ==2605==    by 0x855A5D9: PCSetUp_HYPRE (hypre.c:134)
>     ==2605==    by 0x86256A9: PCSetUp (precon.c:794)
>     ==2605==    by 0x85A6E62: KSPSetUp (itfunc.c:237)
>     ==2605==    by 0x85A7EAB: KSPSolve (itfunc.c:353)
>     ==2605==    by 0x80F5B16: applyPrecSchur(void*, _p_Vec*, _p_Vec*)
>     (NS3T10mpi.cxx:3741)
>     ==2605==    by 0x851C47E: PCApply_Shell (shellpc.c:129)
>     ==2605==    by 0x862074E: PCApply (precon.c:357)
>     ==2605==    by 0x863AC4C: KSPInitialResidual (itres.c:64)
>     ==2605==    by 0x85EB09A: KSPSolve_GMRES (gmres.c:241)
>     ==2605==  Address 0xb12a050 is 0 bytes after a block of size 46,744
>     alloc'd
>     ==2605==    at 0x4023F5B: calloc (vg_replace_malloc.c:418)
>     ==2605==    by 0x8B4E9C7: hypre_CAlloc (hypre_memory.c:121)
>     ==2605==    by 0x8B23980: hypre_BoomerAMGCreateS (par_strength.c:163)
>     ==2605==    by 0x8AE966F: hypre_BoomerAMGSetup (par_amg_setup.c:630)
>     ==2605==    by 0x8AE4A4D: HYPRE_BoomerAMGSetup (HYPRE_parcsr_amg.c:58)
>     ==2605==    by 0x855A5D9: PCSetUp_HYPRE (hypre.c:134)
>     ==2605==    by 0x86256A9: PCSetUp (precon.c:794)
>     ==2605==    by 0x85A6E62: KSPSetUp (itfunc.c:237)
>     ==2605==    by 0x85A7EAB: KSPSolve (itfunc.c:353)
>     ==2605==    by 0x80F5B16: applyPrecSchur(void*, _p_Vec*, _p_Vec*)
>     (NS3T10mpi.cxx:3741)
>     ==2605==    by 0x851C47E: PCApply_Shell (shellpc.c:129)
>     ==2605==    by 0x862074E: PCApply (precon.c:357)
>     ==2605==
>     ...
>     ==2605== Invalid read of size 8
>     ==2605==    at 0x8B1ACE8: hypre_BoomerAMGRelax (par_relax.c:182)
>     ==2605==    by 0x8B1DFBF: hypre_BoomerAMGRelaxIF
>     (par_relax_interface.c:110)
>     ==2605==    by 0x8AFC310: hypre_BoomerAMGCycle (par_cycle.c:386)
>     ==2605==    by 0x8AEE09E: hypre_BoomerAMGSolve (par_amg_solve.c:252)
>     ==2605==    by 0x8AE4A25: HYPRE_BoomerAMGSolve (HYPRE_parcsr_amg.c:76)
>     ==2605==    by 0x855AAA4: PCApply_HYPRE (hypre.c:172)
>     ==2605==    by 0x862074E: PCApply (precon.c:357)
>     ==2605==    by 0x8606095: KSPSolve_PREONLY (preonly.c:29)
>     ==2605==    by 0x85A85D3: KSPSolve (itfunc.c:385)
>     ==2605==    by 0x80F5B16: applyPrecSchur(void*, _p_Vec*, _p_Vec*)
>     (NS3T10mpi.cxx:3741)
>     ==2605==    by 0x851C47E: PCApply_Shell (shellpc.c:129)
>     ==2605==    by 0x862074E: PCApply (precon.c:357)
>     ==2605==  Address 0xafae5d0 is 0 bytes after a block of size 93,488
>     alloc'd
>     ==2605==    at 0x4023F5B: calloc (vg_replace_malloc.c:418)
>     ==2605==    by 0x8B4E9C7: hypre_CAlloc (hypre_memory.c:121)
>     ==2605==    by 0x8B4CA67: hypre_CSRMatrixInitialize (csr_matrix.c:91)
>     ==2605==    by 0x8B32EC8: hypre_ParCSRMatrixInitialize
>     (par_csr_matrix.c:200)
>     ==2605==    by 0x8AE0C44: hypre_IJMatrixInitializeParCSR
>     (IJMatrix_parcsr.c:272)
>     ==2605==    by 0x8ADBE09: HYPRE_IJMatrixInitialize
>     (HYPRE_IJMatrix.c:302)
>     ==2605==    by 0x891AD3A: MatHYPRE_IJMatrixFastCopy_SeqAIJ (mhyp.c:174)
>     ==2605==    by 0x891A2E1: MatHYPRE_IJMatrixCopy (mhyp.c:131)
>     ==2605==    by 0x855A445: PCSetUp_HYPRE (hypre.c:130)
>     ==2605==    by 0x86256A9: PCSetUp (precon.c:794)
>     ==2605==    by 0x85A6E62: KSPSetUp (itfunc.c:237)
>     ==2605==    by 0x85A7EAB: KSPSolve (itfunc.c:353)
>     ==2605==
>     ...
>       0 KSP Residual norm 8.368803253774e-06
>     ==2605== Invalid read of size 8
>     ==2605==    at 0x8B1ADC0: hypre_BoomerAMGRelax (par_relax.c:196)
>     ==2605==    by 0x8B1DFBF: hypre_BoomerAMGRelaxIF
>     (par_relax_interface.c:110)
>     ==2605==    by 0x8AFC310: hypre_BoomerAMGCycle (par_cycle.c:386)
>     ==2605==    by 0x8AEE09E: hypre_BoomerAMGSolve (par_amg_solve.c:252)
>     ==2605==    by 0x8AE4A25: HYPRE_BoomerAMGSolve (HYPRE_parcsr_amg.c:76)
>     ==2605==    by 0x855AAA4: PCApply_HYPRE (hypre.c:172)
>     ==2605==    by 0x862074E: PCApply (precon.c:357)
>     ==2605==    by 0x8606095: KSPSolve_PREONLY (preonly.c:29)
>     ==2605==    by 0x85A85D3: KSPSolve (itfunc.c:385)
>     ==2605==    by 0x80F5B16: applyPrecSchur(void*, _p_Vec*, _p_Vec*)
>     (NS3T10mpi.cxx:3741)
>     ==2605==    by 0x851C47E: PCApply_Shell (shellpc.c:129)
>     ==2605==    by 0x862074E: PCApply (precon.c:357)
>     ==2605==  Address 0xcded820 is 0 bytes after a block of size 93,488
>     alloc'd
>     ==2605==    at 0x4023F5B: calloc (vg_replace_malloc.c:418)
>     ==2605==    by 0x8B4E9C7: hypre_CAlloc (hypre_memory.c:121)
>     ==2605==    by 0x8B4CA67: hypre_CSRMatrixInitialize (csr_matrix.c:91)
>     ==2605==    by 0x8B32EC8: hypre_ParCSRMatrixInitialize
>     (par_csr_matrix.c:200)
>     ==2605==    by 0x8AE0C44: hypre_IJMatrixInitializeParCSR
>     (IJMatrix_parcsr.c:272)
>     ==2605==    by 0x8ADBE09: HYPRE_IJMatrixInitialize
>     (HYPRE_IJMatrix.c:302)
>     ==2605==    by 0x891AD3A: MatHYPRE_IJMatrixFastCopy_SeqAIJ (mhyp.c:174)
>     ==2605==    by 0x891A2E1: MatHYPRE_IJMatrixCopy (mhyp.c:131)
>     ==2605==    by 0x855A445: PCSetUp_HYPRE (hypre.c:130)
>     ==2605==    by 0x86256A9: PCSetUp (precon.c:794)
>     ==2605==    by 0x85A6E62: KSPSetUp (itfunc.c:237)
>     ==2605==    by 0x85A7EAB: KSPSolve (itfunc.c:353)
>     ==2605==
> 
> 
> 
> 
>     Matthew Knepley wrote:
> 
>         Try valgrind.
> 
>          Matt
> 
> 
>         On Sat, Nov 14, 2009 at 3:32 PM, Dominik Szczerba
>         <dominik at itis.ethz.ch <mailto:dominik at itis.ethz.ch>
>         <mailto:dominik at itis.ethz.ch <mailto:dominik at itis.ethz.ch>>> wrote:
> 
>            Now for something more serious: I get a crash like this one:
> 
>            Starting KSPSolve (1/2)
>             0 KSP Residual norm 2.964538623545e-06
>            *** glibc detected *** /home/domel/build/solve-debug/ns3t10mpi:
>            malloc(): memory corruption: 0x09258008 ***
>            ======= Backtrace: =========
>            /lib/tls/i686/cmov/libc.so.6[0x5f9ff1]
>            /lib/tls/i686/cmov/libc.so.6[0x5fcbb3]
>            /lib/tls/i686/cmov/libc.so.6(__libc_calloc+0xa9)[0x5fe009]
>          
>          /home/domel/build/solve-debug/ns3t10mpi(hypre_CAlloc+0x2c)[0x8b4ea28]
>          
>          /home/domel/build/solve-debug/ns3t10mpi(hypre_BoomerAMGCoarsenRuge+0xb5)[0x8af2c7b]
>            (and so on)
> 
>            gdb invoked as:
> 
>            mpiexec -np 2 ..... -on_error_attach_debugger -display :0.0
> 
>            does not display any backtrace after the crash.
> 
>            Any hints how to debug are highly appreciated.
> 
>            Dominik
> 
> 
> 
> 
>         -- 
>         What most experimenters take for granted before they begin their
>         experiments is infinitely more interesting than any results to
>         which their experiments lead.
>         -- Norbert Wiener
> 
> 
> 
> 
> 
> -- 
> What most experimenters take for granted before they begin their 
> experiments is infinitely more interesting than any results to which 
> their experiments lead.
> -- Norbert Wiener



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