[Pkg-phototools-devel] Bug#551006: backtrace for this bug

[Steinar H. Gunderson]

On Wed, Oct 28, 2009 at 12:36:09PM -0700, Don Armstrong wrote:
> $ dpkg -l *glx*
> ii  libgl1-mesa-glx 7.6-1...
> 
> but that's all just a red herring.
> 
> Most likely you're not using a tiling window manager, so
> panoramaChanged doesn't get called at the same point. [This particular
> segfault has nothing to do with openGL.] The reason it segfaults is
> pretty simple; m_parent is NULL, and DoSetSize in libwx dereferences
> the null pointer. It's most likely a bug in hugin somewhere that
> results in m_parent being NULL.

Here's a fun data point: If I run X in 16bpp mode, Hugin segfaults in
DoSetSize() just after the “align” step, every time (tried 5/5). If I run X
in 24bpp mode, however, everything is fine.

FWIW, I'm using bog-standard GNOME and Metacity, i945 with KMS. No tiling WM,
no non-free drivers.

/* Steinar */
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