<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - The Talos Principle crashes after loading screen (Haswell)" href="https://bugs.freedesktop.org/show_bug.cgi?id=94831#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - The Talos Principle crashes after loading screen (Haswell)" href="https://bugs.freedesktop.org/show_bug.cgi?id=94831">bug 94831</a> from <a class="email" href="mailto:jajcus@jajcus.net" title="Jacek Konieczny <jajcus@jajcus.net>"> Jacek Konieczny</a> <pre>At one point The Talos Principle creates a pipeline with vertex shader only: t{0} vkCreateGraphicsPipelines(device = 0x4ad5650, pipelineCache = 0x4add9c0, createInfoCount = 1, pCreateInfos = 0x7f01e39379c0, pAllocator = 0, pPipelines = 0x7ffc39091e10) = VK_SUCCESS pCreateInfos[0] (0x7f01e39379c0) sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO pNext = 0 flags = 0 stageCount = 1 pStages = 0x7f01e3937790 pVertexInputState = 0x7f01e39377f0 pInputAssemblyState = 0x7f01e3937820 pTessellationState = 0 pViewportState = 0x7f01e3937840 pRasterizationState = 0x7f01e3937870 pMultisampleState = 0x7f01e39378b0 pDepthStencilState = 0x7f01e3937938 pColorBlendState = 0x7f01e3937900 pDynamicState = 0x7f01e39379a0 layout = 0x4b29810 renderPass = 0x4cb3820 subpass = 0 basePipelineHandle = 0 basePipelineIndex = 0 pDynamicState (0x7f01e3937a20) sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO pNext = 0 flags = 0 dynamicStateCount = 3 pDynamicStates = 0x7f01e3937a50 (See individual array values below) pDynamicStates[0] = VK_DYNAMIC_STATE_VIEWPORT pDynamicStates[1] = VK_DYNAMIC_STATE_SCISSOR pDynamicStates[2] = VK_DYNAMIC_STATE_DEPTH_BIAS pColorBlendState (0x7f01e3937a18) sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO pNext = 0 flags = 0 logicOpEnable = FALSE logicOp = VK_LOGIC_OP_NO_OP attachmentCount = 1 pAttachments = 0x7f01e39378e0 blendConstants = 0x7f01e3937928 blendConstants[0] = 1 blendConstants[1] = 1 blendConstants[2] = 1 blendConstants[3] = 1 pAttachments[0] (0x7f01e39378e0) blendEnable = FALSE srcColorBlendFactor = VK_BLEND_FACTOR_ONE dstColorBlendFactor = VK_BLEND_FACTOR_ZERO colorBlendOp = VK_BLEND_OP_ADD srcAlphaBlendFactor = VK_BLEND_FACTOR_ONE dstAlphaBlendFactor = VK_BLEND_FACTOR_ZERO alphaBlendOp = VK_BLEND_OP_ADD colorWriteMask = 0 pDepthStencilState (0x7f01e3937a10) sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO pNext = 0 flags = 0 depthTestEnable = TRUE depthWriteEnable = FALSE depthCompareOp = VK_COMPARE_OP_GREATER_OR_EQUAL depthBoundsTestEnable = FALSE stencilTestEnable = FALSE front = 0x7f01e3937960 back = 0x7f01e393797c minDepthBounds = 0 maxDepthBounds = 1 back (0x7f01e393797c) failOp = VK_STENCIL_OP_KEEP passOp = VK_STENCIL_OP_KEEP depthFailOp = VK_STENCIL_OP_KEEP compareOp = VK_COMPARE_OP_NEVER compareMask = 0 writeMask = 0 reference = 0 front (0x7f01e3937960) failOp = VK_STENCIL_OP_KEEP passOp = VK_STENCIL_OP_KEEP depthFailOp = VK_STENCIL_OP_KEEP compareOp = VK_COMPARE_OP_NEVER compareMask = 0 writeMask = 0 reference = 0 pMultisampleState (0x7f01e3937a08) sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO pNext = 0 flags = 0 rasterizationSamples = VK_SAMPLE_COUNT_1_BIT sampleShadingEnable = FALSE minSampleShading = 0 pSampleMask = 0 alphaToCoverageEnable = FALSE alphaToOneEnable = FALSE pRasterizationState (0x7f01e3937a00) sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO pNext = 0 flags = 0 depthClampEnable = FALSE rasterizerDiscardEnable = FALSE polygonMode = VK_POLYGON_MODE_FILL cullMode = 2 frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE depthBiasEnable = TRUE depthBiasConstantFactor = 0 depthBiasClamp = 1 depthBiasSlopeFactor = 0 lineWidth = 1 pViewportState (0x7f01e39379f8) sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO pNext = 0 flags = 0 viewportCount = 1 pViewports = 0 scissorCount = 1 pScissors = 0 pInputAssemblyState (0x7f01e39379e8) sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO pNext = 0 flags = 0 topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST primitiveRestartEnable = FALSE pVertexInputState (0x7f01e39379e0) sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO pNext = 0 flags = 0 vertexBindingDescriptionCount = 1 pVertexBindingDescriptions = 0x7f01e3937a74 vertexAttributeDescriptionCount = 1 pVertexAttributeDescriptions = 0x7f01e3937b34 pVertexAttributeDescriptions[0] (0x7f01e3937b34) location = 0 binding = 0 format = VK_FORMAT_R32G32B32_SFLOAT offset = 0 pVertexBindingDescriptions[0] (0x7f01e3937a74) binding = 0 stride = 12 inputRate = VK_VERTEX_INPUT_RATE_VERTEX pStages[0] (0x7f01e3937790) sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO pNext = 0 flags = 0 stage = VK_SHADER_STAGE_VERTEX_BIT module = 0x4bec060 pName = main pSpecializationInfo = 0 Then the driver crashes in cmd_buffer_flush_push_constants() trying to do something with a fragment shader stage. I was able to fix this with the attached patch. Unfortunately the game still crashes, just a bit later, on a fragment shader compilation (in a pipeline which has one): #0 nir_deref_var_create (mem_ctx=mem_ctx@entry=0x71d73a8, var=0x0) at nir/nir.c:580 #1 0x00007f01e1c821d6 in clone_deref_var (state=state@entry=0x7ffc3908f0c0, ninstr=ninstr@entry=0x71d73a8, dvar=<optimized out>, dvar=<optimized out>) at nir/nir_clone.c:253 #2 0x00007f01e1c82817 in clone_tex (tex=0x713fb18, state=0x7ffc3908f0c0) at nir/nir_clone.c:406 #3 clone_instr (instr=0x713fb18, state=0x7ffc3908f0c0) at nir/nir_clone.c:496 #4 clone_block (blk=0x71dce28, cf_list=0x71dcf10, state=0x7ffc3908f0c0) at nir/nir_clone.c:535 #5 clone_cf_list (state=state@entry=0x7ffc3908f0c0, dst=dst@entry=0x71dcf10, list=0x7175c90) at nir/nir_clone.c:582 #6 0x00007f01e1c82e17 in clone_function_impl (state=state@entry=0x7ffc3908f0c0, fi=fi@entry=0x7175c68) at nir/nir_clone.c:615 #7 0x00007f01e1c82f6d in nir_function_impl_clone (fi=0x7175c68) at nir/nir_clone.c:648 #8 0x00007f01e1c8fbc2 in inline_functions_block (block=<optimized out>, void_state=0x7ffc3908f1c0) at nir/nir_inline_functions.c:161 #9 0x00007f01e1c819b3 in nir_foreach_block (impl=0x7163268, cb=0x7f01e1c8fb40 <inline_functions_block>, state=0x7ffc3908f1c0) at nir/nir.c:1562 #10 0x00007f01e1c8fafa in inline_function_impl (impl=impl@entry=0x7163268, inlined=inlined@entry=0x714a248) at nir/nir_inline_functions.c:240 #11 0x00007f01e1c9006b in inline_function_impl (inlined=0x714a248, impl=0x7163268) at nir/nir_inline_functions.c:270 #12 nir_inline_functions (shader=shader@entry=0x71461f8) at nir/nir_inline_functions.c:264 #13 0x00007f01e19392c0 in anv_shader_compile_to_nir (device=<optimized out>, spec_info=0x7ffc3908f380, stage=MESA_SHADER_FRAGMENT, entrypoint_name=0x71461f8 "\210\b\026\a", module=0x7ffc3908f450) at anv_pipeline.c:148 #14 anv_pipeline_compile (pipeline=pipeline@entry=0x713b470, module=module@entry=0x60ca6b0, entrypoint=<optimized out>, entrypoint@entry=0x231668c "main", stage=stage@entry=MESA_SHADER_FRAGMENT, spec_info=spec_info@entry=0x0, prog_data=prog_data@entry=0x7ffc3908f450, map=0x7ffc3908f380) at anv_pipeline.c:319 #15 0x00007f01e19395bd in anv_pipeline_compile_fs (pipeline=pipeline@entry=0x713b470, cache=cache@entry=0x4add9c0, info=info@entry=0x7f01e39379c0, extra=extra@entry=0x0, module=module@entry=0x60ca6b0, entrypoint=0x231668c "main", spec_info=0x0) at anv_pipeline.c:613 #16 0x00007f01e193a896 in anv_pipeline_init (pipeline=pipeline@entry=0x713b470, device=device@entry=0x4ad5650, cache=cache@entry=0x4add9c0, pCreateInfo=pCreateInfo@entry=0x7f01e39379c0, extra=extra@entry=0x0, alloc=0x4ad5658, alloc@entry=0x0) at anv_pipeline.c:1188 #17 0x00007f01e1d55e96 in gen75_graphics_pipeline_create (_device=_device@entry=0x4ad5650, cache=0x4add9c0, pCreateInfo=0x7f01e39379c0, extra=0x0, pAllocator=0x0, pPipeline=0x7ffc39091e10) at gen7_pipeline.c:202 #18 0x00007f01e193af13 in anv_graphics_pipeline_create (_device=_device@entry=0x4ad5650, _cache=_cache@entry=0x4add9c0, pCreateInfo=pCreateInfo@entry=0x7f01e39379c0, extra=extra@entry=0x0, pAllocator=pAllocator@entry=0x0, pPipeline=pPipeline@entry=0x7ffc39091e10) at anv_pipeline.c:1277 #19 0x00007f01e193af9e in anv_CreateGraphicsPipelines (_device=0x4ad5650, pipelineCache=0x4add9c0, count=1, pCreateInfos=<optimized out>, pAllocator=0x0, pPipelines=0x7ffc39091e10) at anv_pipeline.c:1301</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>