Hmm, the invalid read seems to be related to reading
__privtrans->bvalflag
after calling
PDL->make_trans_mutual((pdl_trans *)__privtrans);
which is about as much as I have time to investigate just now.
Doug
On Fri, 21 Jul 2006, Douglas Burke wrote:
> valgrind does report a lot of errors for t/slice.t like
>
> ==6687== Invalid read of size 4
> ==6687== at 0x1BE8357C: XS_PDL_assgn (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Ops/Ops.so)
> ==6687== by 0x80BE6E7: Perl_pp_entersub (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x806B1D0: Perl_amagic_call (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B7F3E: Perl_pp_concat (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x8065F03: perl_run (in /usr/bin/perl5.8.8)
> ==6687== by 0x805F8A5: main (in /usr/bin/perl5.8.8)
> ==6687== Address 0x1C0A59D0 is 24 bytes inside a block of size 116 free'd
> ==6687== at 0x1B900513: free (vg_replace_malloc.c:235)
> ==6687== by 0x1BD320D2: pdl_trans_mallocfreeproc (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BD32B55: pdl_destroytransform_nonmutual (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BD3380A: pdl_make_trans_mutual (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BE8357B: XS_PDL_assgn (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Ops/Ops.so)
> ==6687== by 0x80BE6E7: Perl_pp_entersub (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x806B1D0: Perl_amagic_call (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B7F3E: Perl_pp_concat (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x8065F03: perl_run (in /usr/bin/perl5.8.8)
> ==6687== by 0x805F8A5: main (in /usr/bin/perl5.8.8)
> ==6687==
> ==6687== Invalid read of size 4
> ==6687== at 0x1C2B0D2D: XS_PDL_axisvalues (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Primitive/Primitive.so)
> ==6687== by 0x80BE6E7: Perl_pp_entersub (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x8065F03: perl_run (in /usr/bin/perl5.8.8)
> ==6687== by 0x805F8A5: main (in /usr/bin/perl5.8.8)
> ==6687== Address 0x1C0A608C is 20 bytes inside a block of size 120 free'd
> ==6687== at 0x1B900513: free (vg_replace_malloc.c:235)
> ==6687== by 0x1BD320D2: pdl_trans_mallocfreeproc (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BD32B55: pdl_destroytransform_nonmutual (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BD3380A: pdl_make_trans_mutual (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1C2B0D2C: XS_PDL_axisvalues (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Primitive/Primitive.so)
> ==6687== by 0x80BE6E7: Perl_pp_entersub (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x8065F03: perl_run (in /usr/bin/perl5.8.8)
> ==6687== by 0x805F8A5: main (in /usr/bin/perl5.8.8)
> ==6687==
> ==6687== Invalid read of size 4
> ==6687== at 0x1BE7A631: XS_PDL_plus (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Ops/Ops.so)
> ==6687== by 0x80BE6E7: Perl_pp_entersub (in /usr/bin/perl5.8.8)
> ==6687== by 0x806AEA1: Perl_amagic_call (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B8771: Perl_pp_add (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x8065F03: perl_run (in /usr/bin/perl5.8.8)
> ==6687== by 0x805F8A5: main (in /usr/bin/perl5.8.8)
> ==6687== Address 0x1C0BA29C is 28 bytes inside a block of size 124 free'd
> ==6687== at 0x1B900513: free (vg_replace_malloc.c:235)
> ==6687== by 0x1BD320D2: pdl_trans_mallocfreeproc (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BD32B55: pdl_destroytransform_nonmutual (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BD3380A: pdl_make_trans_mutual (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Core/Core.so)
> ==6687== by 0x1BE7A630: XS_PDL_plus (in
> /home/doug/code/perl/PDL/blib/arch/auto/PDL/Ops/Ops.so)
> ==6687== by 0x80BE6E7: Perl_pp_entersub (in /usr/bin/perl5.8.8)
> ==6687== by 0x806AEA1: Perl_amagic_call (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B8771: Perl_pp_add (in /usr/bin/perl5.8.8)
> ==6687== by 0x80B77AC: Perl_runops_standard (in /usr/bin/perl5.8.8)
> ==6687== by 0x8065F03: perl_run (in /usr/bin/perl5.8.8)
> ==6687== by 0x805F8A5: main (in /usr/bin/perl5.8.8)
> ==6687==
>
> etc but I don't know if this is related
>
> Doug
>
>
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