Here's the backtrace. Don't know why the first frame is ??, but hopefully it's good enough even so:

#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x00007f3d30f492bc in zink_destroy_screen (pscreen=pscreen@entry=0x5638315e8590) at ../src/gallium/drivers/zink/zink_screen.c:1523
        screen = 0x5638315e8590
#2  0x00007f3d30f4c918 in zink_internal_create_screen (config=<optimized out>, dev_major=dev_major@entry=-1, dev_minor=dev_minor@entry=-1) at ../src/gallium/drivers/zink/zink_screen.c:3521
        screen = 0x5638315e8590
        can_db = <optimized out>
#3  0x00007f3d30f4eb9e in zink_create_screen (winsys=<optimized out>, config=<optimized out>) at ../src/gallium/drivers/zink/zink_screen.c:3528
        ret = <optimized out>
#4  0x00007f3d30aa42ed in pipe_loader_sw_create_screen (dev=<optimized out>, config=<optimized out>, sw_vk=<optimized out>) at ../src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c:426
        sdev = <optimized out>
        screen = <optimized out>
#5  0x00007f3d30aa4227 in pipe_loader_create_screen_vk (dev=0x5638314b3730, sw_vk=sw_vk@entry=false) at ../src/gallium/auxiliary/pipe-loader/pipe_loader.c:180
        config = {options = 0x5638314b3750, options_info = 0x5638314b3768}
#6  0x00007f3d30aa425b in pipe_loader_create_screen (dev=<optimized out>) at ../src/gallium/auxiliary/pipe-loader/pipe_loader.c:186
No locals.
#7  0x00007f3d3041c317 in kopper_init_screen (screen=0x5638315dec70) at ../src/gallium/frontends/dri/kopper.c:134
        configs = <optimized out>
        pscreen = 0x0
        success = <optimized out>
        image = <optimized out>
#8  0x00007f3d30421145 in driCreateNewScreen2 (scrn=0, fd=-1, loader_extensions=0x7f3d386da020 <kopper_extensions_noshm>, driver_extensions=<optimized out>, driver_configs=0x7ffc980235b0, data=0x563831541480) at ../src/gallium/frontends/dri/dri_util.c:139
        emptyExtensionList = {0x0}
        screen = 0x5638315dec70
        mesa = <optimized out>
        consts = {DriverSupportedPrimMask = 827562880, MaxTextureMbytes = 22072, MaxTextureSize = 17, Max3DTextureLevels = 0, MaxCubeTextureLevels = 0, MaxArrayTextureLayers = 0, MaxTextureRectSize = 2550279072, MaxTextureCoordUnits = 0, MaxCombinedTextureImageUnits = 268435456, MaxTextureUnits = 32573, MaxTextureMaxAnisotropy = 2.80259693e-45, MaxTextureLodBias = -2.5243552e-29, MaxTextureBufferSize = 972146544, TextureBufferOffsetAlignment = 32573, MaxArrayLockSize = 827562880, SubPixelBits = 22072, MinPointSize = -1.68323353e-24, MaxPointSize = 4.59121429e-41, MinPointSizeAA = 0, MaxPointSizeAA = 0, PointSizeGranularity = 1.16588032e-42, MinLineWidth = 0, MaxLineWidth = 13073.374, MinLineWidthAA = 9.21970312e-41, MaxLineWidthAA = 0, LineWidthGranularity = 0, MaxClipPlanes = 997258959, MaxLights = 32573, MaxShininess = 0, MaxSpotExponent = 0, MaxViewportWidth = 997218752, MaxViewportHeight = 32573, MaxViewports = 2550279380, ViewportSubpixelBits = 32764, ViewportBounds = {Min = 0.00232571736, Max = 4.56444949e-41}, MaxWindowRectangles = 991453324, Program = {{MaxInstructions = 1728262662, MaxAluInstructions = 0, MaxTexInstructions = 2550279440, MaxTexIndirections = 32764, MaxAttribs = 997260161, MaxTemps = 32573, MaxAddressRegs = 702, MaxAddressOffset = 0, MaxParameters = 991489016, MaxLocalParams = 32573, MaxEnvParams = 997218752, MaxNativeInstructions = 32573, MaxNativeAluInstructions = 2550279384, MaxNativeTexInstructions = 32764, MaxNativeTexIndirections = 2550279380, MaxNativeAttribs = 32764, MaxNativeTemps = 102400, MaxNativeAddressRegs = 0, MaxNativeParameters = 102400, MaxUniformComponents = 0, MaxInputComponents = 102400, MaxOutputComponents = 0, LowFloat = {RangeMin = 64257, RangeMax = 3, Precision = 0}, MediumFloat = {RangeMin = 0, RangeMax = 64257, Precision = 3}, HighFloat = {RangeMin = 0, RangeMax = 0, Precision = 4096}, LowInt = {RangeMin = 0, RangeMax = 0, Precision = 0}, MediumInt = {RangeMin = 0, RangeMax = 0, Precision = 4}, HighInt = {RangeMin = 0, RangeMax = 104, Precision = 0}, MaxUniformBlocks = 0, MaxCombinedUniformComponents = 94799345725456, MaxTextureImageUnits = 2550279592, MaxAtomicBuffers = 32764, MaxAtomicCounters = 2550279600, MaxImageUniforms = 32764, MaxShaderStorageBlocks = 27004104}, {MaxInstructions = 946271312, MaxAluInstructions = 32573, MaxTexInstructions = 946303808, MaxTexIndirections = 32573, MaxAttribs = 991489016, MaxTemps = 32573, MaxAddressRegs = 444104, MaxAddressOffset = 0, MaxParameters = 0, MaxLocalParams = 0, MaxEnvParams = 11328, MaxNativeInstructions = 0, MaxNativeAluInstructions = 0, MaxNativeTexInstructions = 0, MaxNativeTexIndirections = 827576248, MaxNativeAttribs = 22072, MaxNativeTemps = 946303808, MaxNativeAddressRegs = 32573, MaxNativeParameters = 1728262662, MaxUniformComponents = 0, MaxInputComponents = 2550279896, MaxOutputComponents = 32764, LowFloat = {RangeMin = 11792, RangeMax = 38914, Precision = 32764}, MediumFloat = {RangeMin = 0, RangeMax = 1244, Precision = 15217}, HighFloat = {RangeMin = 32573, RangeMax = 0, Precision = 6}, LowInt = {RangeMin = 0, RangeMax = 0, Precision = 0}, MediumInt = {RangeMin = 0, RangeMax = 0, Precision = 0}, HighInt = {RangeMin = 0, RangeMax = 9, Precision = 0}, MaxUniformBlocks = 0, MaxCombinedUniformComponents = 0, MaxTextureImageUnits = 1, MaxAtomicBuffers = 0, MaxAtomicCounters = 827575344, MaxImageUniforms = 22072, MaxShaderStorageBlocks = 64}, {MaxInstructions = 64, MaxAluInstructions = 0, MaxTexInstructions = 8, MaxTexIndirections = 0, MaxAttribs = 4, MaxTemps = 4, MaxAddressRegs = 0, MaxAddressOffset = 0, MaxParameters = 984951032, MaxLocalParams = 32573, MaxEnvParams = 946629230, MaxNativeInstructions = 32573, MaxNativeAluInstructions = 946629230, MaxNativeTexInstructions = 32573, MaxNativeTexIndirections = 2550280912, MaxNativeAttribs = 32764, MaxNativeTemps = 4294967292, MaxNativeAddressRegs = 0, MaxNativeParameters = 2550280896, MaxUniformComponents = 32764, MaxInputComponents = 984984874, MaxOutputComponents = 32573, LowFloat = {RangeMin = 4592, RangeMax = 0, Precision = 0}, MediumFloat = {RangeMin = 0, RangeMax = 65535, Precision = 65535}, HighFloat = {RangeMin = 65535, RangeMax = 65535, Precision = 27241}, LowInt = {RangeMin = 14444, RangeMax = 32573, Precision = 0}, MediumInt = {RangeMin = 27241, RangeMax = 14444, Precision = 32573}, HighInt = {RangeMin = 0, RangeMax = 0, Precision = 0}, MaxUniformBlocks = 29, MaxCombinedUniformComponents = 139900954969948, MaxTextureImageUnits = 0, MaxAtomicBuffers = 0, MaxAtomicCounters = 2, MaxImageUniforms = 32573, MaxShaderStorageBlocks = 827580416}, {MaxInstructions = 827579616, MaxAluInstructions = 22072, MaxTexInstructions = 0, MaxTexIndirections = 0, MaxAttribs = 985241811, MaxTemps = 32573, MaxAddressRegs = 2, MaxAddressOffset = 0, MaxParameters = 0, MaxLocalParams = 32, MaxEnvParams = 0, MaxNativeInstructions = 32764, MaxNativeAluInstructions = 0, MaxNativeTexInstructions = 0, MaxNativeTexIndirections = 946629230, MaxNativeAttribs = 32573, MaxNativeTemps = 1824, MaxNativeAddressRegs = 0, MaxNativeParameters = 986532544, MaxUniformComponents = 32573, MaxInputComponents = 4294966992, MaxOutputComponents = 4294967295, LowFloat = {RangeMin = 0, RangeMax = 0, Precision = 0}, MediumFloat = {RangeMin = 0, RangeMax = 228, Precision = 0}, HighFloat = {RangeMin = 0, RangeMax = 0, Precision = 11936}, LowInt = {RangeMin = 38914, RangeMax = 32764, Precision = 0}, MediumInt = {RangeMin = 41604, RangeMax = 15033, Precision = 32573}, HighInt = {RangeMin = 0, RangeMax = 12064, Precision = 38914}, MaxUniformBlocks = 32764, MaxCombinedUniformComponents = 206158430232, MaxTextureImageUnits = 2550281456, MaxAtomicBuffers = 32764, MaxAtomicCounters = 2550281264, MaxImageUniforms = 32764, MaxShaderStorageBlocks = 997433344}, {MaxInstructions = 4294966936, MaxAluInstructions = 4294967295, MaxTexInstructions = 11, MaxTexIndirections = 0, MaxAttribs = 827568128, MaxTemps = 22072, MaxAddressRegs = 2550279920, MaxAddressOffset = 32764, MaxParameters = 985246014, MaxLocalParams = 32573, MaxEnvParams = 0, MaxNativeInstructions = 0, MaxNativeAluInstructions = 2550280784, MaxNativeTexInstructions = 32764, MaxNativeTexIndirections = 256, MaxNativeAttribs = 0, MaxNativeTemps = 0, MaxNativeAddressRegs = 0, MaxNativeParameters = 827575344, MaxUniformComponents = 22072, MaxInputComponents = 0, MaxOutputComponents = 0, LowFloat = {RangeMin = 12128, RangeMax = 38914, Precision = 32764}, MediumFloat = {RangeMin = 0, RangeMax = 11829, Precision = 15217}, HighFloat = {RangeMin = 32573, RangeMax = 0, Precision = 22896}, LowInt = {RangeMin = 14716, RangeMax = 32573, Precision = 0}, MediumInt = {RangeMin = 10, RangeMax = 0, Precision = 0}, HighInt = {RangeMin = 0, RangeMax = 10, Precision = 0}, MaxUniformBlocks = 0, MaxCombinedUniformComponents = 139900967029671, MaxTextureImageUnits = 2550281312, MaxAtomicBuffers = 32764, MaxAtomicCounters = 827575344, MaxImageUniforms = 22072, MaxShaderStorageBlocks = 0}, {MaxInstructions = 2550280784, MaxAluInstructions = 32764, MaxTexInstructions = 2550280752, MaxTexIndirections = 32764, MaxAttribs = 997435992, MaxTemps = 32573, MaxAddressRegs = 2550280352, MaxAddressOffset = 32764, MaxParameters = 997435912, MaxLocalParams = 32573, MaxEnvParams = 2550280336, MaxNativeInstructions = 32764, MaxNativeAluInstructions = 997225763, MaxNativeTexInstructions = 32573, MaxNativeTexIndirections = 2550280480, MaxNativeAttribs = 32764, MaxNativeTemps = 2550280784, MaxNativeAddressRegs = 32764, MaxNativeParameters = 997270832, MaxUniformComponents = 32573, MaxInputComponents = 2550280352, MaxOutputComponents = 32764, LowFloat = {RangeMin = 0, RangeMax = 0, Precision = 0}, MediumFloat = {RangeMin = 0, RangeMax = 12672, Precision = 38914}, HighFloat = {RangeMin = 32764, RangeMax = 0, Precision = 12448}, LowInt = {RangeMin = 38914, RangeMax = 32764, Precision = 0}, MediumInt = {RangeMin = 12188, RangeMax = 38914, Precision = 32764}, HighInt = {RangeMin = 0, RangeMax = 12880, Precision = 38914}, MaxUniformBlocks = 32764, MaxCombinedUniformComponents = 6949168901814391408, MaxTextureImageUnits = 2550280752, MaxAtomicBuffers = 32764, MaxAtomicCounters = 997258959, MaxImageUniforms = 32573, MaxShaderStorageBlocks = 2550280352}}, MaxProgramMatrices = 827821840, MaxProgramMatrixStackDepth = 22072, QueryCounterBits = {SamplesPassed = 2550280372, TimeElapsed = 32764, Timestamp = 808531328, PrimitivesGenerated = 32573, PrimitivesWritten = 808531124, VerticesSubmitted = 32573, PrimitivesSubmitted = 2336991225, VsInvocations = 0, TessPatches = 2550280432, TessInvocations = 32764, GsInvocations = 997260161, GsPrimitives = 32573, FsInvocations = 821, ComputeInvocations = 0, ClInPrimitives = 808552232, ClOutPrimitives = 32573}, MaxDrawBuffers = 827821840, MaxColorAttachments = 22072, MaxRenderbufferSize = 2550280376, MaxSamples = 32764, MaxFramebufferWidth = 2550280372, MaxFramebufferHeight = 32764, MaxFramebufferLayers = 986532544, MaxFramebufferSamples = 32573, MaxVarying = 239408, MaxCombinedUniformBlocks = 0, MaxUniformBufferBindings = 239392, MaxUniformBlockSize = 0, UniformBufferOffsetAlignment = 2550280400, MaxCombinedShaderStorageBlocks = 32764, MaxShaderStorageBufferBindings = 985236435, MaxShaderStorageBlockSize = 32573, ShaderStorageBufferOffsetAlignment = 2550280400, MaxUserAssignableUniformLocations = 32764, MaxGeometryOutputVertices = 0, MaxGeometryTotalOutputComponents = 22072, MaxGeometryShaderInvocations = 25, GLSLVersion = 0, GLSLVersionCompat = 827530416, ForceGLSLExtensionsWarn = 56 '8', ForceCompatShaders = 86 'V', ForceGLSLVersion = 2550280584, AllowGLSLExtensionDirectiveMidShader = 252 '\374', AllowGLSL120SubsetIn110 = 127 '\177', AllowGLSLBuiltinConstantExpression = 0 '\000', AllowGLSLRelaxedES = 0 '\000', AllowGLSLBuiltinVariableRedeclaration = 144 '\220', AllowGLSLCrossStageInterpolationMismatch = 49 '1', AllowHigherCompatVersion = 2 '\002', AllowGLSLCompatShaders = 152 '\230', AllowExtraPPTokens = 252 '\374', DoDCEBeforeClipCullAnalysis = 127 '\177', ForceGLSLAbsSqrt = 0 '\000', GLSLIgnoreWriteToReadonlyVar = 0 '\000', GLSLZeroInit = -97 '\237', ForceGLNamesReuse = 46 '.', ForceIntegerTexNearest = 45 '-', ForceFloat32TexNearest = 2 '\002', NativeIntegers = 252 '\374', UniformBooleanTrue = 0, MaxServerWaitTimeout = 94799346396224, QuadsFollowProvokingVertexConvention = 40 '(', LayerAndVPIndexProvokingVertex = 12337, ContextFlags = 32573, ProfileMask = 0, MaxVertexAttribStride = 0, MaxTransformFeedbackBuffers = 0, MaxTransformFeedbackSeparateComponents = 0, MaxTransformFeedbackInterleavedComponents = 946622770, MaxVertexStreams = 32573, MinProgramTexelOffset = 0, MaxProgramTexelOffset = 0, MinProgramTextureGatherOffset = 827822784, MaxProgramTextureGatherOffset = 22072, MaxProgramTextureGatherComponents = 828238912, ResetStrategy = 22072, RobustAccess = 0 '\000', MaxDualSourceDrawBuffers = 2336991225, GLSLSkipStrictMaxUniformLimitCheck = 0 '\000', GLSLFragCoordIsSysVal = false, GLSLPointCoordIsSysVal = false, GLSLFrontFacingIsSysVal = false, GLSLLowerConstArrays = 24, GLSLTessLevelsAsInputs = 50, MinMapBufferAlignment = 32764, DisableVaryingPacking = 240 '\360', DisableTransformFeedbackPacking = 49 '1', DisableUniformArrayResize = 2, AliasShaderExtension = 0x7f3d3b7104dc <_dl_lookup_symbol_x+300> "H\203\3040\205\300t\274I\213\017H\213}\240M\211\374H\213\225`\377\377\377H\211\310H\205\377\017\204\251\004", AllowVertexTextureBias = 0 '\000', PreferPOTAlignedVaryings = 0 '\000', UseSTD430AsDefaultPacking = false, GenerateTemporaryNames = false, MaxElementIndex = 0, DisableGLSLLineContinuations = 2 '\002', MaxColorTextureSamples = 0, MaxDepthTextureSamples = 0, MaxIntegerSamples = 0, MaxColorFramebufferSamples = 0, MaxColorFramebufferStorageSamples = 0, MaxDepthStencilFramebufferSamples = 827821840, SupportedMultisampleModes = {{NumColorSamples = 22072, NumColorStorageSamples = 946622770, NumDepthStencilSamples = 32573}, {NumColorSamples = 1104581232, NumColorStorageSamples = 1617979468, NumDepthStencilSamples = -1744686544}, {NumColorSamples = 32764, NumColorStorageSamples = 5, NumDepthStencilSamples = 0}, {NumColorSamples = 0, NumColorStorageSamples = 0, NumDepthStencilSamples = 827822784}, {NumColorSamples = 22072, NumColorStorageSamples = -1744686704, NumDepthStencilSamples = 32764}, {NumColorSamples = 0, NumColorStorageSamples = 1643327144, NumDepthStencilSamples = 827821840}, {NumColorSamples = 22072, NumColorStorageSamples = -1744686712, NumDepthStencilSamples = 32764}, {NumColorSamples = 4096, NumColorStorageSamples = 0, NumDepthStencilSamples = -1}, {NumColorSamples = 0, NumColorStorageSamples = 808551032, NumDepthStencilSamples = 32573}, {NumColorSamples = 827821840, NumColorStorageSamples = 22072, NumDepthStencilSamples = 240}, {NumColorSamples = 0, NumColorStorageSamples = 240, NumDepthStencilSamples = 0}, {NumColorSamples = -1744686656, NumColorStorageSamples = 32764, NumDepthStencilSamples = 984861801}, {NumColorSamples = 32573, NumColorStorageSamples = -1744686528, NumDepthStencilSamples = 32764}, {NumColorSamples = 2, NumColorStorageSamples = 0, NumDepthStencilSamples = 946588037}, {NumColorSamples = 32573, NumColorStorageSamples = 0, NumDepthStencilSamples = 0}, {NumColorSamples = 828238912, NumColorStorageSamples = 22072, NumDepthStencilSamples = 0}, {NumColorSamples = 0, NumColorStorageSamples = -1744686416, NumDepthStencilSamples = 32764}, {NumColorSamples = 986017880, NumColorStorageSamples = 32573, NumDepthStencilSamples = 2}, {NumColorSamples = 0, NumColorStorageSamples = 0, NumDepthStencilSamples = 0}, {NumColorSamples = -1744686384, NumColorStorageSamples = 32764, NumDepthStencilSamples = 808551032}, {NumColorSamples = 32573, NumColorStorageSamples = -1744684056, NumDepthStencilSamples = 32764}, {NumColorSamples = 985241811, NumColorStorageSamples = 32573, NumDepthStencilSamples = 0}, {NumColorSamples = 0, NumColorStorageSamples = 1, NumDepthStencilSamples = 0}, {NumColorSamples = 809594544, NumColorStorageSamples = 32573, NumDepthStencilSamples = 828238912}, {NumColorSamples = 22072, NumColorStorageSamples = 946622770, NumDepthStencilSamples = 32573}, {NumColorSamples = 30, NumColorStorageSamples = 0, NumDepthStencilSamples = 986532544}, {NumColorSamples = 32573, NumColorStorageSamples = -304, NumDepthStencilSamples = -1}, {NumColorSamples = 29, NumColorStorageSamples = 0, NumDepthStencilSamples = -1783752960}, {NumColorSamples = -1483057355, NumColorStorageSamples = -1744686400, NumDepthStencilSamples = 32764}, {NumColorSamples = -1744685872, NumColorStorageSamples = 32764, NumDepthStencilSamples = -1744685952}, {NumColorSamples = 32764, NumColorStorageSamples = -1744685960, NumDepthStencilSamples = 32764}, {NumColorSamples = 827584752, NumColorStorageSamples = 22072, NumDepthStencilSamples = 827584752}, {NumColorSamples = 22072, NumColorStorageSamples = -1744686384, NumDepthStencilSamples = 32764}, {NumColorSamples = 985160928, NumColorStorageSamples = 32573, NumDepthStencilSamples = -1744686080}, {NumColorSamples = 32764, NumColorStorageSamples = -1744685961, NumDepthStencilSamples = 32764}, {NumColorSamples = -1744686080, NumColorStorageSamples = 32764, NumDepthStencilSamples = 997225763}, {NumColorSamples = 32573, NumColorStorageSamples = 0, NumDepthStencilSamples = 0}, {NumColorSamples = -1744685872, NumColorStorageSamples = 32764, NumDepthStencilSamples = 985160896}, {NumColorSamples = 32573, NumColorStorageSamples = 827575344, NumDepthStencilSamples = 22072}, {NumColorSamples = 997435912, NumColorStorageSamples = 32573, NumDepthStencilSamples = -1744685848}}, NumSupportedMultisampleModes = 32764, MaxAtomicBufferBindings = 827584752, MaxAtomicBufferSize = 22072, MaxCombinedAtomicBuffers = 827584752, MaxCombinedAtomicCounters = 22072, MaxVertexAttribRelativeOffset = -1744686272, MaxVertexAttribBindings = 32764, MaxImageUnits = 997230059, MaxCombinedShaderOutputResources = 32573, MaxImageSamples = 2550281447, MaxCombinedImageUniforms = 32764, MaxComputeWorkGroupCount = {2550281456, 32764, 2550281328}, MaxComputeWorkGroupSize = {32764, 997225763, 32573}, MaxComputeWorkGroupInvocations = 0, MaxComputeSharedMemorySize = 0, MaxComputeVariableGroupSize = {827575344, 22072, 997230000}, MaxComputeVariableGroupInvocations = 32573, MinFragmentInterpolationOffset = -1.68286119e-24, MaxFragmentInterpolationOffset = 4.59121429e-41, FakeSWMSAA = 240 '\360', ContextReleaseBehavior = 12627, ShaderCompilerOptions = {{EmitNoCont = 0 '\000', EmitNoMainReturn = 0 '\000', LowerCombinedClipCullDistance = 0 '\000', LowerBuiltinVariablesXfb = 0, LowerPrecisionFloat16 = 128 '\200', LowerPrecisionInt16 = 52 '4', LowerPrecisionDerivatives = 2 '\002', LowerPrecisionFloat16Uniforms = 152 '\230', LowerPrecisionConstants = 252 '\374', EmitNoIndirectInput = 127 '\177', EmitNoIndirectOutput = 0 '\000', EmitNoIndirectTemp = 0 '\000', EmitNoIndirectUniform = 124 '|', MaxIfDepth = 32764, OptimizeForAOS = 231 '\347', ClampBlockIndicesToArrayBounds = 52 '4', PositionAlwaysInvariant = 2 '\002', PositionAlwaysPrecise = 152 '\230', NirOptions = 0x6070684c4d169270}, {EmitNoCont = 240 '\360', EmitNoMainReturn = 52 '4', LowerCombinedClipCullDistance = 2 '\002', LowerBuiltinVariablesXfb = 32764, LowerPrecisionFloat16 = 232 '\350', LowerPrecisionInt16 = 52 '4', LowerPrecisionDerivatives = 2 '\002', LowerPrecisionFloat16Uniforms = 152 '\230', LowerPrecisionConstants = 252 '\374', EmitNoIndirectInput = 127 '\177', EmitNoIndirectOutput = 0 '\000', EmitNoIndirectTemp = 0 '\000', EmitNoIndirectUniform = 240 '\360', MaxIfDepth = 22072, OptimizeForAOS = 240 '\360', ClampBlockIndicesToArrayBounds = 240 '\360', PositionAlwaysInvariant = 83 'S', PositionAlwaysPrecise = 49 '1', NirOptions = 0x6070684c43569270}, {EmitNoCont = 105 'i', EmitNoMainReturn = 204 '\314', LowerCombinedClipCullDistance = 179 '\263', LowerBuiltinVariablesXfb = 32573, LowerPrecisionFloat16 = 88 'X', LowerPrecisionInt16 = 74 'J', LowerPrecisionDerivatives = 81 'Q', LowerPrecisionFloat16Uniforms = 49 '1', LowerPrecisionConstants = 56 '8', EmitNoIndirectInput = 86 'V', EmitNoIndirectOutput = 0 '\000', EmitNoIndirectTemp = 0 '\000', EmitNoIndirectUniform = 131 '\203', MaxIfDepth = 32573, OptimizeForAOS = 3 '\003', ClampBlockIndicesToArrayBounds = 0 '\000', PositionAlwaysInvariant = 0 '\000', PositionAlwaysPrecise = 0 '\000', NirOptions = 0x7f3d386c7970}, {EmitNoCont = 3 '\003', EmitNoMainReturn = 0 '\000', LowerCombinedClipCullDistance = 0 '\000', LowerBuiltinVariablesXfb = 0, LowerPrecisionFloat16 = 192 '\300', LowerPrecisionInt16 = 178 '\262', LowerPrecisionDerivatives = 98 'b', LowerPrecisionFloat16Uniforms = 50 '2', LowerPrecisionConstants = 61 '=', EmitNoIndirectInput = 127 '\177', EmitNoIndirectOutput = 0 '\000', EmitNoIndirectTemp = 0 '\000', EmitNoIndirectUniform = 0 '\000', MaxIfDepth = 32764, OptimizeForAOS = 110 'n', ClampBlockIndicesToArrayBounds = 7 '\a', PositionAlwaysInvariant = 106 'j', PositionAlwaysPrecise = 56 '8', NirOptions = 0x0}, {EmitNoCont = 0 '\000', EmitNoMainReturn = 0 '\000', LowerCombinedClipCullDistance = 0 '\000', LowerBuiltinVariablesXfb = 0, LowerPrecisionFloat16 = 0 '\000', LowerPrecisionInt16 = 0 '\000', LowerPrecisionDerivatives = 0 '\000', LowerPrecisionFloat16Uniforms = 0 '\000', LowerPrecisionConstants = 0 '\000', EmitNoIndirectInput = 0 '\000', EmitNoIndirectOutput = 0 '\000', EmitNoIndirectTemp = 0 '\000', EmitNoIndirectUniform = 0 '\000', MaxIfDepth = 2811909941, OptimizeForAOS = 128 '\200', ClampBlockIndicesToArrayBounds = 52 '4', PositionAlwaysInvariant = 2 '\002', PositionAlwaysPrecise = 152 '\230', NirOptions = 0x0}, {EmitNoCont = 131 '\203', EmitNoMainReturn = 83 'S', LowerCombinedClipCullDistance = 108 'l', LowerBuiltinVariablesXfb = 32573, LowerPrecisionFloat16 = 1 '\001', LowerPrecisionInt16 = 0 '\000', LowerPrecisionDerivatives = 0 '\000', LowerPrecisionFloat16Uniforms = 0 '\000', LowerPrecisionConstants = 0 '\000', EmitNoIndirectInput = 0 '\000', EmitNoIndirectOutput = 0 '\000', EmitNoIndirectTemp = 0 '\000', EmitNoIndirectUniform = 48 '0', MaxIfDepth = 22072, OptimizeForAOS = 7 '\a', ClampBlockIndicesToArrayBounds = 0 '\000', PositionAlwaysInvariant = 0 '\000', PositionAlwaysPrecise = 0 '\000', NirOptions = 0x0}}, MaxPatchVertices = 2550281447, MaxTessGenLevel = 32764, MaxTessPatchComponents = 2550281408, MaxTessControlTotalOutputComponents = 32764, PrimitiveRestartForPatches = 121, NoPrimitiveBoundingBoxOutput = 118, SparseBufferPageSize = 32573, dri_config_options_sha1 = 0x0, AllowMappedBuffersDuringExecution = false, ForceMapBufferSynchronized = false, NumProgramBinaryFormats = 0, NumShaderBinaryFormats = 0, MaxSubpixelPrecisionBiasBits = 0, ConservativeRasterDilateRange = {0, 0}, ConservativeRasterDilateGranularity = 0.00371742249, PackedDriverUniformStorage = 61, HasFBFetch = 127, SupportsReadingOutputs = false, CombinedClipCullDistanceArrays = false, PointSizeFixed = false, BitmapUsesRed = false, VertexBufferOffsetIsInt32 = false, AllowDrawOutOfOrder = false, AllowDynamicVAOFastPath = false, PrimitiveRestartFixedIndex = false, SpirVCapabilities = {address = false, amd_fragment_mask = false, amd_gcn_shader = 200, amd_image_gather_bias_lod = 254, amd_image_read_write_lod = 255, amd_shader_ballot = 255, amd_shader_explicit_vertex_parameter = 255, amd_trinary_minmax = 255, atomic_storage = 255, cooperative_matrix = 255, demote_to_helper_invocation = 160, derivative_group = 154, descriptor_array_dynamic_indexing = 115, descriptor_array_non_uniform_indexing = 59, descriptor_indexing = 61, device_group = 127, draw_parameters = false, float_controls = false, float16_atomic_add = 48, float16_atomic_min_max = 53, float16 = 2, float32_atomic_add = 152, float32_atomic_min_max = 252, float64_atomic_add = 127, float64_atomic_min_max = false, float64 = false, fragment_barycentric = 179, fragment_density = 86, fragment_fully_covered = 184, fragment_shader_pixel_interlock = 58, fragment_shader_sample_interlock = 61, fragment_shading_rate = 127, generic_pointers = false, geometry_streams = false, groups = 16, image_atomic_int64 = 53, image_ms_array = 2, image_read_without_format = 152, image_write_without_format = 252, int16 = 127, int64_atomics = false, int64 = false, int8 = 62, integer_functions2 = 169, kernel_image_read_write = 185, kernel_image = 58, kernel = 61, linkage = 127, literal_sampler = false, mesh_shading_nv = false, mesh_shading = 133, min_lod = 201, multiview = 107, per_view_attributes_nv = 56, physical_storage_buffer_address = 61, post_depth_coverage = 127, printf = false, ray_cull_mask = true, ray_query = 131, ray_tracing = 83, ray_traversal_primitive_culling = 108, ray_tracing_position_fetch = 56, runtime_descriptor_array = 61, shader_clock = 127, shader_enqueue = false, shader_viewport_index_layer = false, shader_viewport_mask_nv = 168, sparse_residency = 119, stencil_export = 109, storage_16bit = 56, storage_8bit = 61, storage_image_ms = 127, subgroup_arithmetic = false, subgroup_ballot = false, subgroup_basic = false, subgroup_dispatch = false, subgroup_quad = false, subgroup_rotate = false, subgroup_shuffle = false, subgroup_uniform_control_flow = false, subgroup_vote = false, tessellation = false, transform_feedback = 112, variable_pointers = 53, vk_memory_model_device_scope = 2, vk_memory_model = 152, workgroup_memory_explicit_layout = 252, intel_subgroup_shuffle = 127, intel_subgroup_buffer_block_io = false}, SpirVExtensions = 0x7f3d386bc631 <loader_bind_extensions+193>, VendorOverride = 0x7f3d3262b280 <galliumvk_driver_extensions> "\300\372U2=\177", RendererOverride = 0x1005638315415d8 <error: Cannot access memory at address 0x1005638315415d8>, glBeginEndBufferSize = 845329024, NoClippingOnCopyTex = 61, GLThreadNopCheckFramebufferStatus = 127, MaxSparseTextureSize = 5, MaxSparse3DTextureSize = 0, MaxSparseArrayTextureLayers = 827593856, SparseTextureFullArrayCubeMipmaps = 56, HardwareAcceleratedSelect = 86, AllowGLThreadBufferSubDataOpt = false}
        api = 2550279120
        version = 32764
#9  0x00007f3d3869b919 in driswCreateScreenDriver (screen=0, priv=0x56383153f0f0, driver=0x7f3d386c531b "zink") at ../src/glx/drisw_glx.c:979
        psp = <optimized out>
        driver_configs = 0x7ffc980235d0
        extensions = 0x7f3d3262b280 <galliumvk_driver_extensions>
        psc = 0x563831541480
        configs = <optimized out>
        visuals = <optimized out>
        loader_extensions_local = 0x7f3d386da020 <kopper_extensions_noshm>
        pdpyp = 0x563831541440
        exts = {{name = 0x7f3d386c5364 "DRI_Core", version = 1, offset = 264, optional = false}, {name = 0x7f3d386c536d "DRI_SWRast", version = 4, offset = 280, optional = false}, {name = 0x7f3d386c5378 "DRI_Kopper", version = 1, offset = 288, optional = true}, {name = 0x7f3d386c5383 "DRI_CopySubBuffer", version = 1, offset = 320, optional = true}, {name = 0x7f3d386c5395 "DRI_Mesa", version = 1, offset = 272, optional = false}}
#10 0x00007f3d386a0a21 in AllocAndFetchScreenConfigs (dpy=dpy@entry=0x5638314b6aa0, priv=priv@entry=0x56383153f0f0, zink=zink@entry=1) at ../src/glx/glxext.c:799
        indirect = <optimized out>
        psc = <optimized out>
        i = 0
        screens = 1
        screen_count = 0
#11 0x00007f3d386a1ade in __glXInitialize (dpy=dpy@entry=0x5638314b6aa0) at ../src/glx/glxext.c:929
        codes = <optimized out>
        dpyPriv = 0x56383153f0f0
        d = <optimized out>
        i = <optimized out>
        majorVersion = 1
        glx_direct = <optimized out>
        glx_accel = <optimized out>
        env = <optimized out>
        zink = <optimized out>
        try_zink = <optimized out>
#12 0x00007f3d3869e2e5 in GetGLXPrivScreenConfig (ppsc=<synthetic pointer>, ppriv=<synthetic pointer>, scrn=0, dpy=0x5638314b6aa0) at ../src/glx/glxcmds.c:147
No locals.
#13 glXQueryExtensionsString (dpy=0x5638314b6aa0, screen=0) at ../src/glx/glxcmds.c:1141
        psc = <optimized out>
        priv = <optimized out>
        is_direct_capable = 0
#14 0x00007f3d3a8070c4 in update_base_winsys_features (renderer=0x56383153aa00) at ../cogl/cogl/winsys/cogl-winsys-glx.c:347
        xlib_renderer = <optimized out>
        glx_extensions = <optimized out>
        default_screen = <optimized out>
        i = <optimized out>
        glx_renderer = 0x56383153c640
        split_extensions = <optimized out>
        glx_renderer = <optimized out>
        xlib_renderer = <optimized out>
        glx_extensions = <optimized out>
        default_screen = <optimized out>
        split_extensions = <optimized out>
        i = <optimized out>
        _g_boolean_var_10 = <optimized out>
#15 _cogl_winsys_renderer_connect (renderer=0x56383153aa00, error=0x7ffc98023730) at ../cogl/cogl/winsys/cogl-winsys-glx.c:452
        glx_renderer = 0x56383153c640
        xlib_renderer = <optimized out>
#16 0x00007f3d3a7d49df in connect_custom_winsys (error=0x7ffc980237b0, renderer=0x56383153aa00) at ../cogl/cogl/cogl-renderer.c:497
        winsys = 0x7f3d3a837400 <_cogl_winsys_vtable.lto_priv.0>
        tmp_error = 0x0
        error_message = 0x56383153a980
        winsys = <optimized out>
        tmp_error = <optimized out>
        error_message = <optimized out>
#17 cogl_renderer_connect (renderer=0x56383153aa00, error=error@entry=0x7ffc980237b0) at ../cogl/cogl/cogl-renderer.c:534
        i = <optimized out>
        error_message = 0x0
        constraints_failed = 0
#18 0x00007f3d3b0a99a5 in clutter_backend_do_real_create_context (error=0x7ffc980237b0, driver_id=COGL_DRIVER_GL3, backend=0x563831537fe0) at ../clutter/clutter/clutter-backend.c:204
        klass = 0x563831537ed0
        swap_chain = 0x0
        klass = <optimized out>
        swap_chain = <optimized out>
        error = <optimized out>
        tmpl = <optimized out>
        res = <optimized out>
#19 clutter_backend_real_create_context (backend=0x563831537fe0, error=0x7ffc98023aa0) at ../clutter/clutter/clutter-backend.c:333
        driver_name = 0x56383153a340 "*"
        is_any = 1
        j = <optimized out>
        internal_error = 0x0
        drivers_list = <optimized out>
        known_drivers = <optimized out>
        allow_any = <optimized out>
        i = <optimized out>
#20 0x00007f3d3b0e3018 in _clutter_backend_create_context (error=0x7ffc98023aa0, backend=<optimized out>) at ../clutter/clutter/clutter-backend.c:487
        klass = <optimized out>
#21 clutter_init_real (error=0x7ffc98023aa0, clutter_context=0x5638315374e0) at ../clutter/clutter/clutter-main.c:529
        backend = 0x563831537fe0
        backend = <optimized out>
#22 clutter_context_new (backend_constructor=backend_constructor@entry=0x7f3d3ae742a0 <meta_clutter_backend_constructor>, user_data=user_data@entry=0x563831492930, error=error@entry=0x7ffc98023aa0) at ../clutter/clutter/clutter-main.c:623
        clutter_context = 0x5638315374e0
#23 0x00007f3d3ae7dea2 in init_clutter (error=0x7ffc98023aa0, backend=0x563831492930) at ../src/backends/meta-backend.c:1184
        priv = <optimized out>
        backend_source = <optimized out>
        source = <optimized out>
#24 meta_backend_initable_init (initable=0x563831492930, cancellable=<optimized out>, error=0x7ffc98023aa0) at ../src/backends/meta-backend.c:1245
        backend = 0x563831492930
        priv = 0x563831492820
#25 0x00007f3d3b5a5a7c in g_initable_new_valist (object_type=<optimized out>, first_property_name=0x7f3d3afc4004 "context", var_args=var_args@entry=0x7ffc980238f0, cancellable=cancellable@entry=0x0, error=error@entry=0x7ffc98023aa0) at ../gio/ginitable.c:250
        obj = 0x563831492930
        __func__ = "g_initable_new_valist"
#26 0x00007f3d3b5a5b6b in g_initable_new (object_type=<optimized out>, cancellable=cancellable@entry=0x0, error=error@entry=0x7ffc98023aa0, first_property_name=first_property_name@entry=0x7f3d3afc4004 "context") at ../gio/ginitable.c:164
        object = <optimized out>
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffc980239e0, reg_save_area = 0x7ffc98023910}}
#27 0x00007f3d3aed90d7 in create_headless_backend (error=<optimized out>, context=<optimized out>) at ../src/core/meta-context-main.c:452
No locals.
#28 meta_context_main_create_backend (error=<optimized out>, context=<optimized out>) at ../src/core/meta-context-main.c:493
        context_main = <optimized out>
        compositor_type = <optimized out>
        context_main = <optimized out>
        compositor_type = <optimized out>
        __func__ = <optimized out>
#29 meta_context_main_create_backend (context=0x5638314853a0, error=0x7ffc98023aa0) at ../src/core/meta-context-main.c:472
        context_main = 0x5638314853a0
        compositor_type = <optimized out>
        __func__ = "meta_context_main_create_backend"
#30 0x00007f3d3aed92b0 in meta_context_real_setup (context=<optimized out>, error=<optimized out>) at ../src/meta/meta-context.h:28
        priv = 0x563831485320
        backend = <optimized out>
#31 0x00007f3d3aed8f72 in meta_context_main_setup (context=0x5638314853a0, error=0x7ffc98023aa0) at ../src/core/meta-context-main.c:404
        context_main = 0x5638314853a0
#32 0x00007f3d3aede1bc in meta_context_setup (context=context@entry=0x5638314853a0, error=error@entry=0x7ffc98023aa0) at ../src/core/meta-context.c:452
        priv = 0x563831485320
        compositor_type = <optimized out>
        __func__ = "meta_context_setup"
#33 0x000056382f877462 in main (argc=<optimized out>, argv=<optimized out>) at ../compositor/main.c:94
        context = 0x5638314853a0
        error = 0x0
quit