Bug 225292

The following tests are failing since r276879: Regressions: Unexpected text-only failures (2) imported/w3c/web-platform-tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.tiny.html [ Failure ] imported/w3c/web-platform-tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.tiny.worker.html [ Failure ] Regressions: Unexpected crashes (5) imported/w3c/web-platform-tests/FileAPI/file/send-file-formdata-controls.tentative.html [ Crash ] imported/w3c/web-platform-tests/FileAPI/file/send-file-formdata-punctuation.tentative.html [ Crash ] imported/w3c/web-platform-tests/FileAPI/file/send-file-formdata-utf-8.html [ Crash ] imported/w3c/web-platform-tests/FileAPI/file/send-file-formdata.html [ Crash ] imported/w3c/web-platform-tests/fetch/api/response/response-consume.html [ Crash ] https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/r276889%20%281519%29/imported/w3c/web-platform-tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.tiny-diff.txt --- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.tiny-expected.txt +++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.tiny-actual.txt @@ -3,5 +3,5 @@ getImageData() works for sizes smaller than one pixel -PASS getImageData() works for sizes smaller than one pixel +FAIL getImageData() works for sizes smaller than one pixel The index is not in the allowed range. https://build.webkit.org/results/GTK-Linux-64-bit-Debug-Tests/r276889%20(945)/results.html (stacktrace from debug but crashing in release too). Thread 1 (Thread 0x7fd51bbebec0 (LWP 23166)): #0 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:65 #1 0x00007fd525b1d644 in std::char_traits<char>::length(char const*) (__s=0x0) at /usr/include/c++/10.2.0/bits/char_traits.h:357 #2 0x00007fd526ebfd2c in std::basic_string_view<char, std::char_traits<char> >::basic_string_view(char const*) (this=0x7ffcbb88e740, __str=0x0) at /usr/include/c++/10.2.0/string_view:128 #3 0x00007fd5223433dd in std::filesystem::__cxx11::path::_S_convert(char const*, std::filesystem::__cxx11::__detail::__null_terminated) (__src=0x0) at /usr/include/c++/10.2.0/bits/fs_path.h:541 #4 0x00007fd522343967 in std::filesystem::__cxx11::path::path<char const*, std::filesystem::__cxx11::path>(char const* const&, std::filesystem::__cxx11::path::format) (this=0x7ffcbb88e820, __source=@0x7ffcbb88e800: 0x0) at /usr/include/c++/10.2.0/bits/fs_path.h:225 #5 0x00007fd522342262 in WTF::FileSystemImpl::fileIsDirectory(WTF::String const&, WTF::FileSystemImpl::ShouldFollowSymbolicLinks) (path=..., shouldFollowSymbolicLinks=WTF::FileSystemImpl::ShouldFollowSymbolicLinks::Yes) at ../../Source/WTF/wtf/FileSystem.cpp:532 #6 0x00007fd528dd1c5d in WebCore::File::isDirectory() const (this=0x7fd4cb919380) at ../../Source/WebCore/fileapi/File.cpp:151 #7 0x00007fd528dd1885 in WebCore::File::File(WebCore::ScriptExecutionContext*, WebCore::File const&, WTF::String const&) (this=0x7fd4cb9192c0, context=0x7fd4ca9f9970, file=..., name=...) at ../../Source/WebCore/fileapi/File.cpp:99 #8 0x00007fd528e0feba in WebCore::File::create(WebCore::ScriptExecutionContext*, WebCore::File const&, WTF::String const&) (context=0x7fd4ca9f9970, existingFile=..., name=...) at ../../Source/WebCore/fileapi/File.h:71 #9 0x00007fd528e0c54e in WebCore::DOMFormData::createFileEntry(WTF::String const&, WebCore::Blob&, WTF::String const&) (this=0x7fd4036d0ea0, name=..., blob=..., filename=...) at ../../Source/WebCore/html/DOMFormData.cpp:65 #10 0x00007fd528e0c6bb in WebCore::DOMFormData::append(WTF::String const&, WebCore::Blob&, WTF::String const&) (this=0x7fd4036d0ea0, name=..., blob=..., filename=...) at ../../Source/WebCore/html/DOMFormData.cpp:77 #11 0x00007fd52a9a3c5f in operator()() const (__closure=0x7ffcbb88eaf0) at WebCore/DerivedSources/JSDOMFormData.cpp:260 #12 0x00007fd52a9b9115 in WebCore::toJS<WebCore::IDLUndefined, WebCore::jsDOMFormDataPrototypeFunction_append2Body(JSC::JSGlobalObject*, JSC::CallFrame*, WebCore::IDLOperation<WebCore::JSDOMFormData>::ClassParameter)::<lambda()> >(JSC::JSGlobalObject &, JSC::ThrowScope &, struct {...} &&) (lexicalGlobalObject=..., throwScope=..., valueOrFunctor=...) at ../../Source/WebCore/bindings/js/JSDOMConvertBase.h:165 #13 0x00007fd52a9a40ce in WebCore::jsDOMFormDataPrototypeFunction_append2Body(JSC::JSGlobalObject*, JSC::CallFrame*, WebCore::IDLOperation<WebCore::JSDOMFormData>::ClassParameter) (lexicalGlobalObject=0x7fd450254fc0, callFrame=0x7ffcbb88ed00, castedThis=0x7fd4ca6e4218) at WebCore/DerivedSources/JSDOMFormData.cpp:260 #14 0x00007fd52a9a4314 in WebCore::jsDOMFormDataPrototypeFunction_appendOverloadDispatcher(JSC::JSGlobalObject*, JSC::CallFrame*, WebCore::IDLOperation<WebCore::JSDOMFormData>::ClassParameter) (lexicalGlobalObject=0x7fd450254fc0, callFrame=0x7ffcbb88ed00, castedThis=0x7fd4ca6e4218) at WebCore/DerivedSources/JSDOMFormData.cpp:277 #15 0x00007fd52a9b9310 in WebCore::IDLOperation<WebCore::JSDOMFormData>::call<WebCore::jsDOMFormDataPrototypeFunction_appendOverloadDispatcher>(JSC::JSGlobalObject&, JSC::CallFrame&, char const*) (lexicalGlobalObject=..., callFrame=..., operationName=0x7fd52f290078 "append") at ../../Source/WebCore/bindings/js/JSDOMOperation.h:55 #16 0x00007fd52a9a43cc in WebCore::jsDOMFormDataPrototypeFunction_append(JSC::JSGlobalObject*, JSC::CallFrame*) (lexicalGlobalObject=0x7fd450254fc0, callFrame=0x7ffcbb88ed00) at WebCore/DerivedSources/JSDOMFormData.cpp:284 #17 0x00007fd4daf871d8 in () #18 0x00007ffcbb88edc0 in () #19 0x00007fd5208656b2 in llint_op_call () at /app/webkit/Source/JavaScriptCore/llint/LowLevelInterpreter.asm:1097 #20 0x0000000000000000 in ()