Created attachment 112998 [details]
Backtrace for all threads

Crash within
#0  0xf62be474 in llvm::BasicBlock::getTerminator() () from
/usr/lib32/libLLVM-3.5.so
...
#9  0xf723bdae in radeon_llvm_compile () from /usr/lib32/dri/radeonsi_dri.so
...
#22 0x081b1014 in zg_RenderContext_DrawIndexedPrimitives ()
...


Full backtrace attached.
Crashes just after an intro movie, 100% reproducable.

There is a message in the game's log: "No matching vertex attribute
'vs_TexCoord' in shader 'color_quad' for QuadVertex::TexCoord" just before the
movie end.

Mesa version: Mesa 10.5.0 devel (on earlier versions too, tested up to 10.3.7)
LLVM version: 3.5.1
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Tahiti XT [Radeon HD 7970/8970 OEM / R9 280X]
xf86-video-ati: recent git version