[vorbis-dev] Another backtrace

Monty xiphmont at xiph.org
Wed Sep 12 16:40:24 PDT 2001



On Tue, Sep 11, 2001 at 03:10:50AM -0400, Ignacio Vazquez-Abrams wrote:
> I got this one this morning, but didn't notice it til now:
> 
> ---
> (gdb) bt
> #0  0x4003be91 in vorbis_block_clear (vb=0xbffff71c) at block.c:156
> #1  0x4003ce36 in vorbis_analysis_blockout (v=0xbffff71c, vb=0x8050b80)
>     at block.c:591
> #2  0x4002ff23 in _prefetch_all_headers (vf=0xbffff540,
> dataoffset=-1073749296)

Highly suspicious.  vorbis_analysis_blockout is never called during
decode.  This codepath is not possible without code segment
corruption... at a guess the stack was clobbered.

Monty

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