ng in order to operate on a
> traditional super block?
>
> Thank you
> Mark Roberts
>
>
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It looks like you're using a pointer that has been freed some time earlier.
On Sun, Jun 7, 2020, 10:52 James Read wrote:
> I'm getting a series of Invalid read of size 1 errors. These seem to be
> related to strlen() calls. How is it possible for strlen() to make an
> invalid read?
>
> Here is m
Oh sorry, you're trying to write 8201 bytes into an 8200 byte buffer.
On Thu, Jun 4, 2020, 22:36 Derrick McKee wrote:
> It looks like html_link_find is allocating a buffer of size 0, and then
> you are trying to write 1 byte to it.
>
> On Thu, Jun 4, 2020, 22:28 James Read wr
It looks like html_link_find is allocating a buffer of size 0, and then you
are trying to write 1 byte to it.
On Thu, Jun 4, 2020, 22:28 James Read wrote:
> Here is my valgrind output that I don't understand:
>
> ==319842== Invalid write of size 1
> ==319842==at 0x48436E4: mempcpy (in
> /usr
is something that anyone else has ever requested ?
>
> Regards,
> Monty
>
>
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program that just calls dlopen(),
but then I would need a way to track the dlopen() call. Any ideas?
Thanks.
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state for 0x112e42 (quote_name_buf)
==273360== Recording state for 0x112e42 (quote_name_buf)
==273360== Recording state for 0x124a11 (get_quoting_style)
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assume the VG_(exit) would release
any held locks, however I am not sure if there is a reason for not
doing this. If it is a bug, I would be happy to make a bug report for
this, along with a minimal example.
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tidyup
> in coregrind/m_main.c.
>
> final_tidyup is calling some client code part of malloc library.
>
> Philippe
>
>
> On Thu, 2020-03-05 at 11:27 -0500, Derrick McKee wrote:
> > My intent is to write a tool that waits for another process to write
> > client add
ontract), but that seemingly didn't work either. Any
other thoughts, or is this just something I cannot do with valgrind?
On Tue, Mar 3, 2020 at 11:01 AM Derrick McKee wrote:
>
> I am also interested in instrumenting the guest binary, as well as
> change which guest function I e
Thanks for the response. That's what I am seeing in my initial test,
as I am getting undefined reference errors to std::cout during
linking.
On Wed, Mar 4, 2020 at 10:16 AM Tom Hughes wrote:
>
> On 04/03/2020 14:46, Derrick McKee wrote:
>
> > Is it possible to write a tool
Hi,
Is it possible to write a tool using C++ instead of just C?
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; Valgrind-users@lists.sourceforge.net
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Hi,
I am trying to make a tool that intercepts the call to main, and then
call an arbitrary function within the guest with arbitrary function
arguments. Is this possible? Thanks.
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Derrick McKee
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_extent
In file included from ../../mpi/libmpiwrap.c:116:
../../mpi/libmpiwrap.c: In function ‘walk_type’:
../../mpi/libmpiwrap.c:736:17: error: expected expression before
‘_Static_assert’
736 | if (ty == MPI_LB || ty == MPI_UB)
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