seamonkey 2.12 core dumps with gstreamer enabled on any(?) html5-video

[Marat N.Afanasyev]

Jan Beich wrote:
> "Marat N.Afanasyev" <amarat at ksu.ru> writes:
>
>> Hello!
>>
>> just tried to use 2.12 and encountered a core dump on html5 video with
>> gstreamer.
>>
>> warning: core file may not match specified executable file.
>> Core was generated by `seamonkey'.
>> Program terminated with signal 11, Segmentation fault.
>>
>> (gdb) bt
>> #0  0x0000000800bf8ffc in thr_kill () from /lib/libc.so.7
>> #1  0x0000000801f7ffd2 in XRE_InitChildProcess () from
>> /usr/local/lib/seamonkey/libxul.so
>> #2  <signal handler called>
>> #3  0x00000008032c1c34 in
>> mozilla::layers::SharedTextureImage::GetAsSurface () from
>> /usr/local/lib/seamonkey/libxul.so
>> #4  0x00000008032c2011 in mozilla::layers::PlanarYCbCrImage::CopyData
>> () from /usr/local/lib/seamonkey/libxul.so
>
> Does the following help?
>
>    $ sysctl kern.ipc.shm_allow_removed=1
>
and yes, building seaminkey without gstreamer helps. 2.11 worked just 
fine, so problem was introduced in 2.12.

-- 
SY, Marat