https://bugs.freedesktop.org/show_bug.cgi?id=66967
Priority: medium Bug ID: 66967 Assignee: dri-devel@lists.freedesktop.org Summary: Dota 2 crashes with r600g when starting the tutorial Severity: normal Classification: Unclassified OS: All Reporter: tilman@code-monkey.de Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa
Created attachment 82486 --> https://bugs.freedesktop.org/attachment.cgi?id=82486&action=edit Log
When trying to start the tutorial in today's version of Dota 2, there's a segfault in check_begin_texture_render():
Program received signal SIGSEGV, Segmentation fault. 0xf5397c5a in check_begin_texture_render (ctx=0x8bb4000, fb=0x17e90700) at ../../src/mesa/main/fbobject.c:1871 1871 if (att->Texture && att->Renderbuffer->TexImage) { (gdb) p *att $3 = {Type = 5890, Complete = 0 '\000', Renderbuffer = 0x0, Texture = 0x17e88500, TextureLevel = 0, CubeMapFace = 0, Zoffset = 0, Layered = 0 '\000'}
att->Renderbuffer is dereferenced even though it's null.
I can reproduce this segfault reliably with Mesa git-e4fdf1b on my rv730.
The log I'm attaching shows a bunch of messages like
##### CMaterialReference::Init got error material for dev\white in tex group Other textures
that might be related.