Public bug reported:
I'm running Ubuntu 12.04 on a Pandaboard 4430 (armhf). (I also tested it on
13.04 Ubuntu, and the same error occurs.)
Servo (experimental browser engine by Mozilla) and this little example:
http://sil2100.vexillium.org/content/fglrx-test.c are crashing with the same
backtrace: (They're both calling the glXBindTexImageEXT function.)
fglrx_test.c segfault backtrace:
#0 _XPutPixel32 (pixel=49344, y=<optimized out>, x=<optimized out>,
ximage=0x210378) at ../../src/ImUtil.c:739
#1 _XPutPixel32 (ximage=0x210378, x=<optimized out>, y=<optimized out>,
pixel=49344) at ../../src/ImUtil.c:726
#2 0xb6f00960 in _XSetImage (srcimg=0x220aa8, dstimg=0x210378, x=0, y=0) at
../../src/ImUtil.c:957
#3 0xb6efe25c in XGetSubImage (dpy=<optimized out>, d=<optimized out>,
x=<optimized out>, y=<optimized out>, width=64, height=64,
plane_mask=4294967295, format=2,
dest_image=0x210378, dest_x=0, dest_y=0) at ../../src/GetImage.c:129
#4 0xb6ecd408 in swrastGetImage (read=<optimized out>, x=<optimized out>,
y=<optimized out>, w=<optimized out>, h=64, data=0x0, loaderPrivate=0x2100b8)
at drisw_glx.c:228
#5 0xb6fd651a in swrastSetTexBuffer2 (pDRICtx=<optimized out>,
target=<optimized out>, texture_format=<optimized out>, dPriv=<optimized out>)
at swrast.c:97
#6 0xb6ecd4f6 in drisw_bind_tex_image (dpy=<optimized out>,
drawable=<optimized out>, buffer=<optimized out>, attrib_list=<optimized out>)
at drisw_glx.c:319
#7 0xb6eb4ff4 in __glXBindTexImageEXT (dpy=<optimized out>,
drawable=<optimized out>, buffer=<optimized out>, attrib_list=<optimized out>)
at glxcmds.c:2429
#8 0x00009638 in main () at fglrx_test.c:218
SERVO segfault backtrace:
#0 _XPutPixel32 (pixel=8388608, y=<optimized out>, x=<optimized out>,
ximage=0x3f0d48) at ../../src/ImUtil.c:739
#1 _XPutPixel32 (ximage=0x3f0d48, x=<optimized out>, y=<optimized out>,
pixel=8388608) at ../../src/ImUtil.c:726
#2 0xb53a8960 in _XSetImage (srcimg=0x3f0dd0, dstimg=0x3f0d48, x=0, y=0) at
../../src/ImUtil.c:957
#3 0xb53a625c in XGetSubImage (dpy=<optimized out>, d=<optimized out>,
x=<optimized out>, y=<optimized out>, width=512, height=512,
plane_mask=4294967295, format=2,
dest_image=0x3f0d48, dest_x=0, dest_y=0) at ../../src/GetImage.c:129
#4 0xb54a2408 in swrastGetImage (read=<optimized out>, x=<optimized out>,
y=<optimized out>, w=<optimized out>, h=512, data=0x0, loaderPrivate=0x3aa8f0)
at drisw_glx.c:228
#5 0xb4a5351a in swrastSetTexBuffer2 (pDRICtx=<optimized out>,
target=<optimized out>, texture_format=<optimized out>, dPriv=<optimized out>)
at swrast.c:97
#6 0xb54a24f6 in drisw_bind_tex_image (dpy=<optimized out>,
drawable=<optimized out>, buffer=<optimized out>, attrib_list=<optimized out>)
at drisw_glx.c:319
#7 0xb5489ff4 in __glXBindTexImageEXT (dpy=<optimized out>,
drawable=<optimized out>, buffer=<optimized out>, attrib_list=<optimized out>)
at glxcmds.c:2429
#8 0xb65ede5c in bind () at
/home/ebalint/Work/armhf/servo-arm3/servo/src/support/layers/rust-layers/texturegl.rs:146
#9
layers::platform::linux::surface::NativeSurfaceMethods$NativeSurface::bind_to_texture
()
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1307953
Title:
SIGSEGV in _XPutPixel32 on armhf
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