[theora] oggz-chop gives segmentation fault

Ondrej Certik ondrej at certik.cz
Sun Jun 14 23:16:25 PDT 2009


On Mon, Jun 15, 2009 at 12:09 AM, Conrad Parker<conrad at metadecks.org> wrote:
> 2009/6/15 Ondrej Certik <ondrej at certik.cz>:
>> Hi,
>>
>> I am using oggz-chop in the ubuntu jaunty, am I doing something wrong?
>>
>> $ oggz-chop -o yt1.ogv -s0 -e500 ondrej.ogv
>> Segmentation fault
>>
>> gdb session doesn't reveal much, since it isn't compiled with debugging symbols:
>>
>> (gdb) bt
>> #0  0x00007f9e5d2f0092 in memcpy () from /lib/libc.so.6
>> #1  0x0000000000403698 in ?? ()
>> #2  0x000000000040262e in ?? ()
>> #3  0x000000000040285d in ?? ()
>> #4  0x00007f9e5da6e144 in ?? () from /usr/lib/liboggz.so.1
>> #5  0x00007f9e5da6e516 in oggz_read () from /usr/lib/liboggz.so.1
>> #6  0x00007f9e5da6bf05 in oggz_run () from /usr/lib/liboggz.so.1
>> #7  0x0000000000401d5e in ?? ()
>> #8  0x000000000040433d in ?? ()
>> #9  0x00007f9e5d28a5a6 in __libc_start_main () from /lib/libc.so.6
>> #10 0x0000000000401ba9 in ?? ()
>> #11 0x00007fff65e961c8 in ?? ()
>> #12 0x000000000000001c in ?? ()
>> #13 0x0000000000000006 in ?? ()
>> #14 0x00007fff65e9661c in ?? ()
>> #15 0x00007fff65e9662f in ?? ()
>> #16 0x00007fff65e96632 in ?? ()
>> #17 0x00007fff65e9663a in ?? ()
>> #18 0x00007fff65e9663e in ?? ()
>> #19 0x00007fff65e96644 in ?? ()
>> #20 0x0000000000000000 in ?? ()
>
> Hi Ondrej,
>
> can I get a copy of the file that triggers that, eg. can you upload it
> somewhere?

It's here:

http://sage.math.washington.edu/home/ondrej/scratch/video/ondrej.ogv

But I am still uploading, ETA: 42min.

Maybe you can regenerate the segfault even with the partial file in
there. Thanks for looking into this.

Ondrej


More information about the theora mailing list