I did
$gdb ./mplayer
run -ass 'path to file'
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff78dafec in ?? ()
from /usr/lib/x86_64-linux-gnu/libfreetype.so.6
(gdb) bt
#0 0x00007ffff78dafec in ?? ()
from /usr/lib/x86_64-linux-gnu/libfreetype.so.6
#1 0x00007ffff78dd51e in FT_Stroker_EndSubPath ()
from /usr/lib/x86_64-linux-gnu/libfreetype.so.6
#2 0x00007ffff78dda49 in FT_Stroker_ParseOutline ()
from /usr/lib/x86_64-linux-gnu/libfreetype.so.6
#3 0x00007ffff78dddb6 in FT_Glyph_StrokeBorder ()
from /usr/lib/x86_64-linux-gnu/libfreetype.so.6
#4 0x00007ffff7264cc3 in ?? () from /usr/lib/libass.so.4
#5 0x00007ffff72674b3 in ass_render_frame () from /usr/lib/libass.so.4
#6 0x00000000005c5e02 in eosd_ass_update (src=0xee1060, res=<value
optimized out>,
ts=<value optimized out>) at sub/ass_mp.c:338
#7 0x000000000057d841 in eosd_render_frame (ts=2.544,
images=0x7fffffffc5c0) at sub/eosd.c:79
#8 0x000000000051bb03 in control (vf=0x15dcd00, request=<value
optimized out>,
data=<value optimized out>) at libmpcodecs/vf_vo.c:130
#9 0x00000000004ee83e in filter_video (sh_video=<value optimized out>,
frame=<value optimized out>, pts=<value optimized out>) at
libmpcodecs/dec_video.c:487
#10 0x000000000048d897 in generate_video_frame
(blit_frame=0x7fffffffe708) at mplayer.c:1802
#11 update_video (blit_frame=0x7fffffffe708) at mplayer.c:2450
#12 0x00000000004818da in main (argc=<value optimized out>, argv=<value
optimized out>)
at mplayer.c:3730
(gdb)
Is that what you wanted? I never used gdb so you may not have
everything.
--
Keven Lachance
Le jeudi 18 août 2011 à 13:04 -0700, Steve Langasek a écrit :
> tags 638348 moreinfo
> thanks
>
> On Thu, Aug 18, 2011 at 03:09:36PM -0400, Keven Lachance wrote:
> > When opening a matroska(mkv) file with an embeed ass/ssa subttile with a
> > video player, libfreetype6 may crash the video player. Player using this
> > library as a shared library are affected. Example : mplayer, mplayer2,
> > vlc.
> > using gdb, I was able to trace the crash to libfreetype6 in debian
> > testing from the video. To make sure libfreetype6 is causing the bug, I
> > reverted to 2.4.2-2.1 from debian stable and it stopped crashing.
>
> Please send the full backtrace from gdb.
>
