On 08/09/2013 01:59 PM, Brian Paul wrote: > > That's probably not it, given the above. Can you try setting a > breakpoint on pstip_destroy() and see if that's getting called before > the segfault? If so, things are getting freed in the wrong order. >
No, it is not called before the segfault.
We do seem to enter pstip_bind_sampler_states many times before the
segfault. I do not remember this from before I had CFLAGS="-g -O0"...
The last time through :
(gdb) print pstip
$1 = (struct pstip_stage *) 0xff66331aff66331a
I don't think my actual RAM goes that high.
(gdb) print pstip->state
Cannot access memory at address 0xff66331aff66339a
I should think not...
(gdb) print pipe
$2 = (struct pipe_context *) 0x13d6ec0
What does pstip_stage_from_pipe do?
(gdb) print pipe->draw
$3 = (void *) 0x137a090
(gdb) print ((struct draw_context *)(pipe->draw))->pipeline
$6 = {first = 0xffda006dffdc006e, validate = 0xffd40069ffd9006c,
flatshade = 0xffe6007affe7007d, clip =
0xffe10070ffe30072, cull = 0xffdf006fffe00070, twoside =
0xffdd006effde006f, offset =
0xffda006dffdc006d, unfilled = 0xffd8006bffd9006c, stipple =
0xffd5006affd6006b, aapoint =
0xffd00067ffd30069, aaline = 0xff66331aff66331a, pstipple =
0xff66331aff66331a, wide_line =
0xff66331aff66331a, wide_point = 0xff66331aff66331a, rasterize =
0xff66331aff66331a,
wide_point_threshold = -3.05987774e+38, wide_line_threshold =
-3.05987774e+38,
wide_point_sprites = 26 '\032', line_stipple = 51 '3', point_sprite =
102 'f', verts =
0xff66331aff66331a <Address 0xff66331aff66331a out of bounds>,
vertex_stride = 4284887834,
vertex_count = 4284887834}
Which looks like a whole lot of uninitialized..
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