[Bug 101977] UE4 4.17 causes Assertion `G_0286CC_LINEAR_CENTER_ENA(shader->config.spi_ps_input_addr)' failed

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 8 16:28:43 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101977

--- Comment #10 from Timothee Besset <ttimo at ttimo.net> ---
A similar crash happens if UE4 is started in Vulkan mode:

https://gist.github.com/TTimo/28fa434142fb59e66ae469ed7f7ef034

SIGFPE happens because pipeline->shaders[4]->config.num_vgprs == 0, which is
consistent with the empty config reads from the LLVM shader compilation

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