"[prime] GPU heap primed with 0xDEADBEEF and freed", source: http://127.0.0.1:19473/poc.html (16)
"GL_VENDOR   : WebKit", source: http://127.0.0.1:19473/poc.html (16)
"GL_RENDERER : WebKit WebGL", source: http://127.0.0.1:19473/poc.html (16)
"WebGL: INVALID_ENUM: getParameter: invalid parameter name", source: http://127.0.0.1:19473/poc.html (200)
"UNMASKED_VENDOR   : null", source: http://127.0.0.1:19473/poc.html (16)
"WebGL: INVALID_ENUM: getParameter: invalid parameter name", source: http://127.0.0.1:19473/poc.html (201)
"UNMASKED_RENDERER : null", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[A clear→invalidate→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"[B clear→invalidate→draw→readPixels] non-zero bytes: 0 / 4194304", source: http://127.0.0.1:19473/poc.html (16)
"
"Expected: leak only manifests on ANGLE Metal (macOS/iOS Apple Silicon) and ANGLE-on-GLES (Android TBDR: Mali/Adreno/PowerVR).", source: http://127.0.0.1:19473/poc.html (16)
"On Vulkan/SwiftShader the backend restages a robust clear (FramebufferVk.cpp:2312-2336); on desktop GL drivers glInvalidateFramebuffer is typically a no-op hint.", source: http://127.0.0.1:19473/poc.html (16)