Crash in mux_ts

Program terminated with signal 11, Segmentation fault.
[#0](https://code.videolan.org/videolan/vlc/-/issues/0)  0x080d297a in ?? ()
(gdb) file vlc
Reading symbols from /usr/src/dvb/vlc-trunk/vlc...done.
(gdb) bt
[#0](https://code.videolan.org/videolan/vlc/-/issues/0)  0x080d297a in fast_memcpy__memcpymmxext (to=0x8f57380, from=0xb02b3ff7,
    len=34) at fastmemcpy.h:342
[#1](https://code.videolan.org/videolan/vlc/-/issues/1)  0x080e0699 in EStoPES__mux_ts (p_sout=0x86e3f78, pp_pes=0xb27ffd0c,
    p_es=0x0, p_fmt=0x88c29b8, i_stream_id=224, b_mpeg2=1,
    b_data_alignment=0, i_header_size=0, i_max_pes_size=0) at pes.c:306
[#2](https://code.videolan.org/videolan/vlc/-/issues/2)  0x080daa3d in Mux (p_mux=0x86f0738) at ts.c:1443
[#3](https://code.videolan.org/videolan/vlc/-/issues/3)  0x080819cf in sout_MuxSendBuffer (p_mux=0x86f0738, p_input=0x8f57340,
    p_buffer=0x8ad9898) at stream_output.c:611
[#4](https://code.videolan.org/videolan/vlc/-/issues/4)  0xb742dd90 in ?? ()
[#5](https://code.videolan.org/videolan/vlc/-/issues/5)  0x086f0738 in ?? ()
[#6](https://code.videolan.org/videolan/vlc/-/issues/6)  0x08760ba8 in ?? ()
[#7](https://code.videolan.org/videolan/vlc/-/issues/7)  0x08ad9898 in ?? ()
[#8](https://code.videolan.org/videolan/vlc/-/issues/8)  0x08729640 in ?? ()
[#9](https://code.videolan.org/videolan/vlc/-/issues/9)  0x0887a2c0 in ?? ()
[#10](https://code.videolan.org/videolan/vlc/-/issues/10) 0x08729640 in ?? ()
[#11](https://code.videolan.org/videolan/vlc/-/issues/11) 0xb27ffdbc in ?? ()
[#12](https://code.videolan.org/videolan/vlc/-/issues/12) 0xb741c413 in ?? ()
[#13](https://code.videolan.org/videolan/vlc/-/issues/13) 0x086ecca8 in ?? ()
[#14](https://code.videolan.org/videolan/vlc/-/issues/14) 0x0875f750 in ?? ()
[#15](https://code.videolan.org/videolan/vlc/-/issues/15) 0x08ad9898 in ?? ()
[#16](https://code.videolan.org/videolan/vlc/-/issues/16) 0xb27ffdb0 in ?? ()
[#17](https://code.videolan.org/videolan/vlc/-/issues/17) 0x086e4060 in ?? ()
[#18](https://code.videolan.org/videolan/vlc/-/issues/18) 0x0872ac60 in ?? ()
[#19](https://code.videolan.org/videolan/vlc/-/issues/19) 0x086f0408 in ?? ()
[#20](https://code.videolan.org/videolan/vlc/-/issues/20) 0x08ad9898 in ?? ()
[#21](https://code.videolan.org/videolan/vlc/-/issues/21) 0x086e42d0 in ?? ()
[#22](https://code.videolan.org/videolan/vlc/-/issues/22) 0x086e3f78 in ?? ()
[#23](https://code.videolan.org/videolan/vlc/-/issues/23) 0xb27ffe0c in ?? ()
[#24](https://code.videolan.org/videolan/vlc/-/issues/24) 0x080814dd in sout_InputSendBuffer (p_input=0xb742f764,
    p_buffer=0x875f750) at stream_output.c:277
Previous frame inner to this frame (corrupt stack?)
(gdb)

Reported by dalfz, also seen by others