199076 2019-06-20 12:36:11 -0700 [WebGPU] High Sierra/Intel HD Graphics 4000: whlsl-harness-test.html crashes during dispatch call 2020-05-05 00:42:45 -0700 1 1 1 Unclassified WebKit WebGPU Other Unspecified Unspecified RESOLVED WONTFIX InRadar P2 Normal --- 1 justin_fan justin_fan ap webkit-bug-importer oldest_to_newest 1546612 0 justin_fan 2019-06-20 12:36:11 -0700 History: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webgpu%2Fwhlsl-harness-test.html Crash: VM Regions Near 0x44: --> __TEXT 0000000104a67000-0000000104a68000 [ 4K] r-x/rwx SM=COW /Volumes/VOLUME/*/*.Development Application Specific Information: CRASHING TEST: webgpu/whlsl-harness-test.html Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.driver.AppleIntelHD4000GraphicsMTLDriver 0x00007fff2ee03733 IGAccelComputeCommandEncoder::setEmulationBuffer(MTLIGAccelBuffer*, unsigned int, unsigned int) + 43 1 com.apple.driver.AppleIntelHD4000GraphicsMTLDriver 0x00007fff2ee0edcf -[MTLIGAccelComputeCommandEncoder setEmulationBuffers:offsets:withRange:] + 96 2 com.apple.Metal 0x00007fff399c8a2d __57-[MTLIOAccelComputeCommandEncoder bindEmulationArguments]_block_invoke.8 + 54 3 com.apple.Metal 0x00007fff399d93e3 -[MTLIndirectArgumentBufferEmulationData bindIndirectArgumentsWithFunctions:] + 166 4 com.apple.Metal 0x00007fff399c89a5 -[MTLIOAccelComputeCommandEncoder bindEmulationArguments] + 354 5 com.apple.driver.AppleIntelHD4000GraphicsMTLDriver 0x00007fff2edfabc3 -[MTLIGAccelComputeCommandEncoder dispatchThreadgroups:threadsPerThreadgroup:] + 211 6 com.apple.WebCore 0x000000010662297c WebCore::GPUComputePassEncoder::dispatch(unsigned int, unsigned int, unsigned int) + 140 1546613 1 justin_fan 2019-06-20 12:36:36 -0700 Original submission: https://bugs.webkit.org/show_bug.cgi?id=198978 1546621 2 justin_fan 2019-06-20 12:57:52 -0700 Committed r246646: <https://trac.webkit.org/changeset/246646> to skip the test for now. 1546818 3 webkit-bug-importer 2019-06-20 23:26:21 -0700 <rdar://problem/51976464> 1649090 4 mmaxfield 2020-05-05 00:42:45 -0700 WHLSL is no longer relevant.