[Bug 709507] deinterlace segfault with tomsmocomp
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Mon Oct 7 12:39:16 CEST 2013
https://bugzilla.gnome.org/show_bug.cgi?id=709507
GStreamer | gst-plugins-good | 1.2.0
--- Comment #3 from Sebastian Dröge (slomo) <slomo at circular-chaos.org> 2013-10-07 10:39:13 UTC ---
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff549d700 (LWP 25094)]
__memcpy_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:218
218 ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: No such file or
directory.
(gdb) up
#1 0x00007ffff57353e0 in deinterlace_frame_di_greedyh_planar_plane (
self=0x7ffff0002610,
L1=0x7ffff42d3bd0 '\025' <repeats 60 times>, '\200' <repeats 60 times>,
'\306' <repeats 59 times>, "ƀ", '\200' <repeats 19 times>...,
L2=0x7ffff436bd38 '\025' <repeats 60 times>, '\200' <repeats 60 times>,
'\306' <repeats 59 times>, "ƀ", '\200' <repeats 19 times>...,
L3=0x7ffff42d3ea0 "",
L2P=0x7ffff42d3d38 '\025' <repeats 60 times>, '\200' <repeats 60 times>,
'\306' <repeats 59 times>, "ƀ", '\200' <repeats 19 times>...,
Dest=0x7ffff449bea0 "", RowStride=360, FieldHeight=288, Pitch=720,
InfoIsOdd=1, scanline=0x7ffff57337bb <greedyh_scanline_C_planar_uv>)
at tvtime/greedyh.c:863
863 memcpy (Dest, L3, RowStride);
(gdb) print Dest
$1 = (guint8 *) 0x7ffff449bea0 ""
(gdb) print L3
$2 = (const guint8 *) 0x7ffff42d3ea0 ""
(gdb) print RowStride
$3 = 360
(gdb) list
858 }
859
860 for (Line = 0; Line < (FieldHeight - 1); ++Line) {
861 scanline (self, L1, L2, L3, L2P, Dest, RowStride);
862 Dest += RowStride;
863 memcpy (Dest, L3, RowStride);
864 Dest += RowStride;
865
866 L1 += Pitch;
867 L2 += Pitch;
(gdb) print FieldHeight
$4 = 288
(gdb) print Line
$5 = 143
(gdb) bt
#0 __memcpy_ssse3_back ()
at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:218
#1 0x00007ffff57353e0 in deinterlace_frame_di_greedyh_planar_plane (
self=0x7ffff0002610,
L1=0x7ffff42d3bd0 '\025' <repeats 60 times>, '\200' <repeats 60 times>,
'\306' <repeats 59 times>, "ƀ", '\200' <repeats 19 times>...,
L2=0x7ffff436bd38 '\025' <repeats 60 times>, '\200' <repeats 60 times>,
'\306' <repeats 59 times>, "ƀ", '\200' <repeats 19 times>...,
L3=0x7ffff42d3ea0 "",
L2P=0x7ffff42d3d38 '\025' <repeats 60 times>, '\200' <repeats 60 times>,
'\306' <repeats 59 times>, "ƀ", '\200' <repeats 19 times>...,
Dest=0x7ffff449bea0 "", RowStride=360, FieldHeight=288, Pitch=720,
InfoIsOdd=1, scanline=0x7ffff57337bb <greedyh_scanline_C_planar_uv>)
at tvtime/greedyh.c:863
#2 0x00007ffff57356de in deinterlace_frame_di_greedyh_planar (
method=0x7ffff0002610, history=0x985470, history_count=5,
outframe=0x7ffff0015300, cur_field_idx=5) at tvtime/greedyh.c:939
#3 0x00007ffff56f357d in gst_deinterlace_method_deinterlace_frame (
self=0x7ffff0002610, history=0x985470, history_count=5,
outframe=0x7ffff0015300, cur_field_idx=3) at gstdeinterlacemethod.c:199
#4 0x00007ffff56edb6a in gst_deinterlace_output_frame (self=0x985240,
flushing=0) at gstdeinterlace.c:1796
#5 0x00007ffff56f0343 in gst_deinterlace_chain (pad=0x97a340,
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