http://bugs.freedesktop.org/show_bug.cgi?id=15575
Summary: seg fault when call glCopyTexture2D
Product: Mesa
Version: CVS
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
CC: [EMAIL PROTECTED]
Created an attachment (id=15997)
--> (http://bugs.freedesktop.org/attachment.cgi?id=15997)
test case
Running attached test case, it aborts with seg fault when call glCopyTexture2D.
Following is the bt info:
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7d7a875 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7d7c201 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb7d73b6e in __assert_fail () from /lib/tls/i686/cmov/libc.so.6
#4 0xb784821b in intelTexImage (ctx=0x805b990, dims=2, target=3553, level=0,
internalFormat=6407, width=8, height=4, depth=1, border=0, format=6408,
type=5121, pixels=0x8321c48, unpack=0x8067644, texObj=0x8051340,
texImage=0x80cf450, imageSize=0, compressed=0) at intel_tex_image.c:352
#5 0xb784850a in intelTexImage2D (ctx=0x805b990, target=3553, level=0,
internalFormat=6407, width=8, height=4, border=0, format=6408, type=5121,
pixels=0x8321c48, unpack=0x8067644, texObj=0x8051340, texImage=0x80cf450)
at intel_tex_image.c:565
#6 0xb7960607 in _swrast_copy_teximage2d (ctx=0x805b990, target=3553,
level=0, internalFormat=6407, x=20, y=20, width=8, height=4, border=0)
at swrast/s_texstore.c:376
#7 0xb78490f6 in intelCopyTexImage2D (ctx=0x805b990, target=3553, level=0,
internalFormat=6407, x=20, y=20, width=8, height=4, border=0)
at intel_tex_copy.c:244
#8 0xb78e05a7 in _mesa_CopyTexImage2D (target=3553, level=0,
internalFormat=6407, x=20, y=20, width=8, height=4, border=0)
at main/teximage.c:3000
#9 0x08048c08 in test () at copytex.c:54
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