hi, I'm trying to run this code[1] but it continually segfaults. It worked previously and I really can't recall what's changed. Here's the backtrace. Can someone please point me to the thing that's breaking?
> Starting program: /usr/bin/python Splash.py > [Thread debugging using libthread_db enabled] > > Program received signal SIGSEGV, Segmentation fault. > 0x00007fffedc4bbf8 in do_row (datatype=<value optimized out>, comps=<value > optimized out>, srcWidth=<value optimized out>, srcRowA=0x7ffff7f35000, > srcRowB= > 0x7ffff7f35100, dstWidth=<value optimized out>, dstRow=0x10000) at > main/mipmap.c:194 > 194 dst[i] = (rowA[j] + rowA[k] + rowB[j] + rowB[k]) >> 2; > (gdb) bt > #0 0x00007fffedc4bbf8 in do_row (datatype=<value optimized out>, > comps=<value optimized out>, srcWidth=<value optimized out>, > srcRowA=0x7ffff7f35000, > srcRowB=0x7ffff7f35100, dstWidth=<value optimized out>, dstRow=0x10000) > at main/mipmap.c:194 > #1 0x00007fffedc4cd8c in make_2d_mipmap (datatype=5121, comps=1, border=0, > srcWidth=256, srcHeight=256, srcPtr= > 0x7ffff7f35000 <Address 0x7ffff7f35000 out of bounds>, srcRowStride=256, > dstWidth=128, dstHeight=128, dstPtr=0x10000 <Address 0x10000 out of bounds>, > dstRowStride=256) at main/mipmap.c:1019 > #2 0x00007fffedbe876f in fallback_generate_mipmap (ctx=0xc76040, > target=3553, texObj=0xd3a620) at state_tracker/st_gen_mipmap.c:151 > #3 st_generate_mipmap (ctx=0xc76040, target=3553, texObj=0xd3a620) at > state_tracker/st_gen_mipmap.c:269 > #4 0x00007fffedc17310 in _mesa_GenerateMipmapEXT (target=3553) at > main/fbobject.c:2014 > #5 0x00000030df69d067 in _cogl_texture_2d_ensure_mipmaps (tex=0xd3b230) at > ./cogl-texture-2d.c:423 > #6 0x00000030df68ee37 in _cogl_rectangles_with_multitexture_coords > (rects=0x7fffffffc5f0, n_rects=1) at ./cogl-primitives.c:391 > #7 0x00000030df68f2cc in cogl_rectangle_with_texture_coords (x_1=<value > optimized out>, y_1=<value optimized out>, x_2=<value optimized out>, > y_2=<value optimized out>, tx_1=<value optimized out>, ty_1=<value > optimized out>, tx_2=<value optimized out>, ty_2=<value optimized out>) > at ./cogl-primitives.c:593 > #8 0x00000030df6a82b0 in _cogl_pango_display_list_render_texture (dl=<value > optimized out>, color=0x7fffffffc7e0, glyph_material=0xbf5640, solid_material= > 0xbf56f0) at cogl-pango-display-list.c:263 > #9 _cogl_pango_display_list_render (dl=<value optimized out>, > color=0x7fffffffc7e0, glyph_material=0xbf5640, solid_material=0xbf56f0) > at cogl-pango-display-list.c:352 > #10 0x00000030df6a8fab in cogl_pango_render_layout_subpixel (layout=0xcfeb70, > x=0, y=0, color=0x7fffffffc7e0, flags=<value optimized out>) > at cogl-pango-render.c:273 > #11 0x00000030df684be4 in clutter_text_paint (self=<value optimized out>) at > ./clutter-text.c:1821 > #12 0x00000030cb60b8d9 in IA__g_closure_invoke (closure=0xbf43a0, > return_value=0x0, n_param_values=1, param_values=0xd4ad60, > invocation_hint=0x7fffffffc990) > at gclosure.c:767 > #13 0x00000030cb61f59c in signal_emit_unlocked_R (node=<value optimized out>, > detail=0, instance=0xd02040, emission_return=0x0, instance_and_params= > 0xd4ad60) at gsignal.c:3286 > #14 0x00000030cb620de6 in IA__g_signal_emit_valist (instance=<value optimized > out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args= > 0x7fffffffcb80) at gsignal.c:2981 > #15 0x00000030cb6213a3 in IA__g_signal_emit (instance=<value optimized out>, > signal_id=<value optimized out>, detail=<value optimized out>) > at gsignal.c:3038 > #16 0x00000030df6350ce in clutter_actor_paint (self=0xd02040 [ClutterText]) > at ./clutter-actor.c:2560 > #17 0x00000030caa3958c in IA__g_list_foreach (list=<value optimized out>, > func=0x30df634fb0 <clutter_actor_paint>, user_data=0x0) at glist.c:918 > #18 0x00000030df65f482 in clutter_group_real_paint (actor=0xcf0020 > [ClutterStage]) at ./clutter-group.c:281 > #19 0x00000030df67b6ed in clutter_stage_paint (self=0xcf0020 [ClutterStage]) > at ./clutter-stage.c:325 [1] https://fedorahosted.org/fedora-tour/browser/src/Splash.py I'd be more than happy to provide any extra info that you'd need. Thank you, regards, Ankur -- To unsubscribe send a mail to clutter+unsubscr...@o-hand.com
