MTL_DEBUG_LAYER=1 ANGLE_DEFAULT_PLATFORM=metal ./out/asan/angle_end2end_tests --gtest_filter="*StaleImageSizeHeapOverflowWrite*"

Note: Google Test filter = *StaleImageSizeHeapOverflowWrite*
[==========] Running 5 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 5 tests from Texture2DTestES3
[ RUN      ] Texture2DTestES3.StaleImageSizeHeapOverflowWrite/ES3_OpenGL
[       OK ] Texture2DTestES3.StaleImageSizeHeapOverflowWrite/ES3_OpenGL (426 ms)
[ RUN      ] Texture2DTestES3.StaleImageSizeHeapOverflowWrite/ES3_Vulkan_SwiftShader
[       OK ] Texture2DTestES3.StaleImageSizeHeapOverflowWrite/ES3_Vulkan_SwiftShader (308 ms)
[ RUN      ] Texture2DTestES3.StaleImageSizeHeapOverflowWrite/ES3_Metal
2026-04-02 11:41:41.977 angle_end2end_tests[54028:13761319] Using Metal Device: Apple M2
-[MTLDebugBlitCommandEncoder validateCopyFromBuffer:sourceOffset:sourceBytesPerRow:sourceBytesPerImage:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:options:]:759: failed assertion `Copy From Buffer Validation
(destinationOrigin.x + sourceSize.width)(128) must be <= width(8).
(destinationOrigin.y + sourceSize.height)(128) must be <= height(8).
'

Signal 6:
No results file specified.
Backtrace:
    angle::Handler(int) (+0x78)
    _sigtramp (+0x38)
    pthread_kill (+0x128)
    abort (+0x7c)
    err (+0x0)
    bool MTLGetEnvCase<MTLErrorModeType>(char const*, MTLErrorModeType&, std::__1::vector<std::__1::pair<char const*, MTLErrorModeType>, std::__1::allocator<std::__1::pair<char const*, MTLErrorModeType>>> const&) (.cold.1) (+0x0)
    MTLReportFailure (+0x240)
    _MTLMessageContextEndNSErrorOrAbort(_MTLMessageContext*, bool, NSString*, unsigned long) (+0x3e0)
    -[MTLDebugBlitCommandEncoder validateCopyFromBuffer:sourceOffset:sourceBytesPerRow:sourceBytesPerImage:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:options:] (+0x344)
    -[MTLDebugBlitCommandEncoder copyFromBuffer:sourceOffset:sourceBytesPerRow:sourceBytesPerImage:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:options:] (+0x7c)
    rx::mtl::BlitCommandEncoder::copyBufferToTexture(std::__Cr::shared_ptr<rx::mtl::Buffer> const&, unsigned long, unsigned long, unsigned long, MTLSize, std::__Cr::shared_ptr<rx::mtl::Texture> const&, unsigned int, gl::LevelIndexWrapper<unsigned int>, MTLOrigin, unsigned long) (+0x454)
    rx::(anonymous namespace)::CopyBufferToOriginalTextureIfDstIsAView(rx::ContextMtl*, rx::mtl::BlitCommandEncoder*, std::__Cr::shared_ptr<rx::mtl::Buffer> const&, unsigned long, unsigned long, unsigned long, MTLSize, std::__Cr::shared_ptr<rx::mtl::Texture> const&, unsigned int, gl::LevelIndexWrapper<unsigned int> const&, MTLOrigin, unsigned long) (+0x2d8)
    rx::(anonymous namespace)::UploadTextureContents(gl::Context const*, angle::Format const&, MTLRegion const&, gl::LevelIndexWrapper<unsigned int> const&, unsigned int, unsigned char const*, unsigned long, unsigned long, bool, std::__Cr::shared_ptr<rx::mtl::Texture> const&) (+0xcfc)
    rx::TextureMtl::setPerSliceSubImage(gl::Context const*, int, MTLRegion const&, gl::InternalFormat const&, unsigned int, angle::Format const&, unsigned long, unsigned long, gl::Buffer*, unsigned char const*, rx::ImageDefinitionMtl const&) (+0x328)
    rx::TextureMtl::setSubImageImpl(gl::Context const*, gl::ImageIndex const&, gl::Box const&, gl::InternalFormat const&, unsigned int, gl::PixelUnpackState const&, gl::Buffer*, unsigned char const*) (+0x4e0)
    gl::Texture::setSubImage(gl::Context*, gl::PixelUnpackState const&, gl::Buffer*, gl::TextureTarget, int, gl::Box const&, unsigned int, unsigned int, unsigned char const*) (+0x218)
    gl::Context::texSubImage2D(gl::TextureTarget, int, int, int, int, int, unsigned int, unsigned int, void const*) (+0x1e0)
    GL_TexSubImage2D (+0xf4)
    (anonymous namespace)::Texture2DTestES3_StaleImageSizeHeapOverflowWrite_Test::TestBody() (+0x85c)
    testing::Test::Run() (+0x1f4)
    testing::TestInfo::Run() (+0x238)
    testing::TestSuite::Run() (+0x700)
    testing::internal::UnitTestImpl::RunAllTests() (+0xf94)
    testing::UnitTest::Run() (+0x28c)
    angle::TestSuite::run() (+0x1160)
    main (+0x39c)