[Bug 76540] [SNB regression] Unigine-OilRush crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76540

--- Comment #35 from Chris Wilson <chris at chris-wilson.co.uk> ---
1.14:
004:<:0026: 16: Request(78): CreateColormap alloc=None(0x00) mid=0x00800001
window=0x0000008f visual=0x00000020
004:<:0027: 56: Request(1): CreateWindow depth=0x18 window=0x00800002
parent=0x0000008f x=0 y=0 width=1280 height=1024 border-width=0
class=InputOutput(0x0001)
 visual=0x00000020 value-list={background-pixel=0x00000000
backing-store=NotUseful(0x00) override-redirect=true(0x01)
save-under=false(0x00) event-mask=KeyPres
s,KeyRelease,ButtonPress,ButtonRelease,EnterWindow,StructureNotify,FocusChange
colormap=0x00800001}
004:<:0028: 96: Request(18): ChangeProperty mode=Replace(0x00)
window=0x00800002 property=0x28("WM_NORMAL_HINTS") type=0x29("WM_SIZE_HINTS")
data=0x00000030,0x
00000000,0x00000000,0x00000000,0x00000000,0x00000500,0x00000400,0x00000500,0x00000400,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000
000,0x00000000,0x00000000;

1.15:
004:<:002c: 16: Request(78): CreateColormap alloc=None(0x00) mid=0x00800001
window=0x0000008f visual=0x0000005c
004:<:002d: 56: Request(1): CreateWindow depth=0x20 window=0x00800002
parent=0x0000008f x=0 y=0 width=1280 height=1024 border-width=0
class=InputOutput(0x0001) visual=0x0000005c
value-list={background-pixel=0x00000000 backing-store=NotUseful(0x00)
override-redirect=true(0x01) save-under=false(0x00)
event-mask=KeyPress,KeyRelease,ButtonPress,ButtonRelease,EnterWindow,StructureNotify,FocusChange
colormap=0x00800001}
004:<:002e: 96: Request(18): ChangeProperty mode=Replace(0x00)
window=0x00800002 property=0x28("WM_NORMAL_HINTS") type=0x29("WM_SIZE_HINTS")
data=0x00000030,0x00000000,0x00000000,0x00000000,0x00000000,0x00000500,0x00000400,0x00000500,0x00000400,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000;

Given the same selection criteria, 1.15 returns a depth 32 visual but the code
is written to expect only the same depth as the root window.

1.14: {visualid=0x00000020 class=0x00000004 rgba=true(0x00000001) red_size=8
green_size=8 blue_size=8 alpha_size=8 accum_red_size=0 accum_green_size=0
accum_blue_size=0 accum_alpha_size=0 double_buffer=true(0x00000001)
stereo=false(0x00000000) buffer_size=32 depth_size=24 stencil_size=8
aux_buffers=0 level=0 props={type=GLX_VISUAL_CAVEAT_EXT(0x00000020)
value=0x00008000},{type=GLX_TRANSPARENT_TYPE(0x00000023)
value=0x00008000},{type=GLX_TRANSPARENT_RED_VALUE(0x00000025)
value=0xffffffff},{type=GLX_TRANSPARENT_GREEN_VALUE(0x00000026)
value=0xffffffff},{type=GLX_TRANSPARENT_BLUE_VALUE(0x00000027)
value=0xffffffff},{type=GLX_TRANSPARENT_ALPHA_VALUE(0x00000028)
value=0xffffffff},{type=GLX_TRANSPARENT_INDEX_VALUE(0x00000024)
value=0x00000000},{type=GLX_SAMPLES_SGIS(0x000186a1)
value=0x00000000},{type=GLX_SAMPLE_BUFFERS_SGIS(0x000186a0)
value=0x00000000},{type=unknown:0x0000
0000 value=0x00000000};}

{visualid=0x0000005c class=0x00000004 rgba=true(0x00000001) red_size=8
green_size=8 blue_size=8 alpha_size=8 accum_red_size=0 accum_green_size=0
accum_blue_size=0 accum_alpha_size=0 double_buffer=true(0x00000001)
stereo=false(0x00000000) buffer_size=32 depth_size=24 stencil_size=8
aux_buffers=0 level=0 props={type=GLX_VISUAL_CAVEAT_EXT(0x00000020)
value=0x00008000},{type=GLX_TRANSPARENT_TYPE(0x00000023)
value=0x00008000},{type=GLX_TRANSPARENT_RED_VALUE(0x00000025)
value=0xffffffff},{type=GLX_TRANSPARENT_GREEN_VALUE(0x00000026)
value=0xffffffff},{type=GLX_TRANSPARENT_BLUE_VALUE(0x00000027)
value=0xffffffff},{type=GLX_TRANSPARENT_ALPHA_VALUE(0x00000028)
value=0xffffffff},{type=GLX_TRANSPARENT_INDEX_VALUE(0x00000024)
value=0x00000000},{type=GLX_SAMPLES_SGIS(0x000186a1)
value=0x00000000},{type=GLX_SAMPLE_BUFFERS_SGIS(0x000186a0)
value=0x00000000},{type=unknown:0x00000000 value=0x00000000};}

1.15:
{visualid=0x00000020 class=0x00000004 rgba=true(0x00000001) red_size=8
green_size=8 blue_size=8 alpha_size=8 accum_red_size=0 accum_green_size=0
accum_blue_size=0 accum_alpha_size=0 double_buffer=true(0x00000001)
stereo=false(0x00000000) buffer_size=32 depth_size=24 stencil_size=8
aux_buffers=0 level=0 props={type=GLX_VISUAL_CAVEAT_EXT(0x00000020)
value=0x00008000},{type=GLX_TRANSPARENT_TYPE(0x00000023)
value=0x00008000},{type=GLX_TRANSPARENT_RED_VALUE(0x00000025)
value=0xffffffff},{type=GLX_TRANSPARENT_GREEN_VALUE(0x00000026)
value=0xffffffff},{type=GLX_TRANSPARENT_BLUE_VALUE(0x00000027)
value=0xffffffff},{type=GLX_TRANSPARENT_ALPHA_VALUE(0x00000028)
value=0xffffffff},{type=GLX_TRANSPARENT_INDEX_VALUE(0x00000024)
value=0x00000000},{type=GLX_SAMPLES_SGIS(0x000186a1)
value=0x00000000},{type=GLX_SAMPLE_BUFFERS_SGIS(0x000186a0)
value=0x00000000},{type=unknown:0x00000000
value=0x00000000},{type=unknown:0x00000000 value=0x00000000};}

{visualid=0x0000005c class=0x00000004 rgba=true(0x00000001) red_size=8
green_size=8 blue_size=8 alpha_size=8 accum_red_size=0 accum_green_size=0
accum_blue_size=0 accum_alpha_size=0 double_buffer=true(0x00000001)
stereo=false(0x00000000) buffer_size=32 depth_size=24 stencil_size=8
aux_buffers=0 level=0 props={type=GLX_VISUAL_CAVEAT_EXT(0x00000020)
value=0x00008000},{type=GLX_TRANSPARENT_TYPE(0x00000023)
value=0x00008000},{type=GLX_TRANSPARENT_RED_VALUE(0x00000025)
value=0xffffffff},{type=GLX_TRANSPARENT_GREEN_VALUE(0x00000026)
value=0xffffffff},{type=GLX_TRANSPARENT_BLUE_VALUE(0x00000027)
value=0xffffffff},{type=GLX_TRANSPARENT_ALPHA_VALUE(0x00000028)
value=0xffffffff},{type=GLX_TRANSPARENT_INDEX_VALUE(0x00000024)
value=0x00000000},{type=GLX_SAMPLES_SGIS(0x000186a1)
value=0x00000000},{type=GLX_SAMPLE_BUFFERS_SGIS(0x000186a0)
value=0x00000000},{type=unknown:0x00000000
value=0x00000000},{type=unknown:0x00000000 value=0x00000000};}


No differences in the base visual, so it must be an fbconfig.

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