Canva.com crashes with an invalid CSS shorthand

[ADKaster]

Summary

Loading canva.com tries to load a cloudflare check, then crashes

Operating system

Linux

Steps to reproduce

./Meta/ladybird.sh run ladybird canva.com

Expected behavior

Loads site

Actual behavior

Ze crash

URL for a reduced test case

N/A

HTML/SVG/etc. source for a reduced test case

N/A

Log output and (if possible) backtrace

VERIFICATION FAILED: is_shorthand() at /home/andrew/ladybird-org/ladybird-browser/Libraries/LibWeb/CSS/CSSStyleValue.cpp:319
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-ak.so.0(ak_trap+0x35) [0x7acf741e1aa5]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-ak.so.0(+0x2adbf) [0x7acf741e1dbf]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0(+0xa03377) [0x7acf75403377]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::CSS::ShorthandStyleValue::to_string(Web::CSS::CSSStyleValue::SerializationMode) const 0x2b30) [0x7acf75515ef0]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::CSS::PropertyOwningCSSStyleDeclaration::serialized() const 0x1fe) [0x7acf753f8cce]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::CSS::CSSStyleRule::serialized() const 0xb9) [0x7acf753fcda9]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::CSS::CSSRule::css_text() const 0xd) [0x7acf753f546d]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::Bindings::CSSRulePrototype::css_text_getter(JS::VM&) 0x67) [0x7acf75ac0ad7]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0(+0x3b598b) [0x7acf747b598b]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::NativeFunction::internal_call(JS::Value, AK::Span<JS::Value const>) 0x1a7) [0x7acf747b55b7]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::call_impl(JS::VM&, JS::Value, JS::Value, AK::Span<JS::Value const>) 0x58) [0x7acf746a6878]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0(+0x21d05f) [0x7acf7461d05f]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_bytecode(unsigned long) 0x62a3) [0x7acf745f8413]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_executable(JS::Bytecode::Executable&, AK::Optional<unsigned long>, JS::Value) 0x1ec) [0x7acf745f1e7c]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::ordinary_call_evaluate_body() 0x1e6) [0x7acf7471f636]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::internal_call(JS::Value, AK::Span<JS::Value const>) 0x24d) [0x7acf7471ed4d]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_bytecode(unsigned long) 0x2d5f) [0x7acf745f4ecf]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_executable(JS::Bytecode::Executable&, AK::Optional<unsigned long>, JS::Value) 0x1ec) [0x7acf745f1e7c]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::ordinary_call_evaluate_body() 0x1e6) [0x7acf7471f636]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::internal_call(JS::Value, AK::Span<JS::Value const>) 0x24d) [0x7acf7471ed4d]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_bytecode(unsigned long) 0x2d5f) [0x7acf745f4ecf]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_executable(JS::Bytecode::Executable&, AK::Optional<unsigned long>, JS::Value) 0x1ec) [0x7acf745f1e7c]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::ordinary_call_evaluate_body() 0x1e6) [0x7acf7471f636]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::internal_call(JS::Value, AK::Span<JS::Value const>) 0x24d) [0x7acf7471ed4d]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_bytecode(unsigned long) 0x2d5f) [0x7acf745f4ecf]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_executable(JS::Bytecode::Executable&, AK::Optional<unsigned long>, JS::Value) 0x1ec) [0x7acf745f1e7c]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::ordinary_call_evaluate_body() 0x1e6) [0x7acf7471f636]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::internal_call(JS::Value, AK::Span<JS::Value const>) 0x24d) [0x7acf7471ed4d]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_bytecode(unsigned long) 0x2d5f) [0x7acf745f4ecf]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::Bytecode::Interpreter::run_executable(JS::Bytecode::Executable&, AK::Optional<unsigned long>, JS::Value) 0x1ec) [0x7acf745f1e7c]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::ordinary_call_evaluate_body() 0x1e6) [0x7acf7471f636]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-js.so.0 JS::ECMAScriptFunctionObject::internal_call(JS::Value, AK::Span<JS::Value const>) 0x24d) [0x7acf7471ed4d]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::WebIDL::call_user_object_operation(Web::WebIDL::CallbackType&, AK::String const&, AK::Optional<JS::Value>, GC::MarkedVector<JS::Value, 0ul>) 0xf3) [0x7acf759c3ee3]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 JS::Completion Web::WebIDL::call_user_object_operation<Web::DOM::Event*&>(Web::WebIDL::CallbackType&, AK::String const&, AK::Optional<JS::Value>, Web::DOM::Event*&) 0x136) [0x7acf7558c8b6]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::DOM::EventDispatcher::inner_invoke(Web::DOM::Event&, AK::Vector<GC::Root<Web::DOM::DOMEventListener>, 0ul>&, Web::DOM::Event::Phase, bool, bool&) 0x232) [0x7acf7558b7a2]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::DOM::EventDispatcher::invoke(Web::DOM::Event::PathEntry&, Web::DOM::Event&, Web::DOM::Event::Phase, bool&) 0x1d9) [0x7acf7558ba59]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::DOM::EventDispatcher::dispatch(GC::Ref<Web::DOM::EventTarget>, Web::DOM::Event&, bool, bool&) 0x97a) [0x7acf7558c59a]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0 Web::DOM::EventDispatcher::dispatch(GC::Ref<Web::DOM::EventTarget>, Web::DOM::Event&, bool) 0x1c) [0x7acf7558bbfc]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0(+0xcc9b2e) [0x7acf756c9b2e]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0(+0x8ff16f) [0x7acf752ff16f]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-web.so.0(+0xccb10d) [0x7acf756cb10d]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-core.so.0(+0x2d66f) [0x7acf7664d66f]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-core.so.0 Core::EventReceiver::dispatch_event(Core::Event&, Core::EventReceiver*) 0x75) [0x7acf7664ca25]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-webview.so.0(+0x10ad50) [0x7acf767f0d50]
/lib/x86_64-linux-gnu/libQt6Core.so.6(+0x183d9b) [0x7acf76983d9b]
/lib/x86_64-linux-gnu/libQt6Core.so.6 QTimer::timeout(QTimer::QPrivateSignal) 0x3d) [0x7acf7698ed6d]
/lib/x86_64-linux-gnu/libQt6Core.so.6 QObject::event(QEvent*) 0x1c6) [0x7acf76976576]
/lib/x86_64-linux-gnu/libQt6Core.so.6 QCoreApplication::notifyInternal2(QObject*, QEvent*) 0xf6) [0x7acf76938416]
/lib/x86_64-linux-gnu/libQt6Core.so.6 QTimerInfoList::activateTimers() 0x36b) [0x7acf76a7b7ab]
/lib/x86_64-linux-gnu/libQt6Core.so.6(+0x333a29) [0x7acf76b33a29]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x5d5b5) [0x7acf73d145b5]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0xbc717) [0x7acf73d73717]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x33) [0x7acf73d13a53]
/lib/x86_64-linux-gnu/libQt6Core.so.6 QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) 0x6f) [0x7acf76b315ef]
/lib/x86_64-linux-gnu/libQt6Core.so.6 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) 0x2e3) [0x7acf769429a3]
/home/andrew/ladybird-org/ladybird-browser/Build/release/lib/liblagom-core.so.0 Core::EventLoop::exec() 0x37) [0x7acf7664aa67]
/home/andrew/ladybird-org/ladybird-browser/Build/release/libexec/WebContent(+0x889b1) [0x60e8644479b1]
/home/andrew/ladybird-org/ladybird-browser/Build/release/libexec/WebContent(+0x14df2f) [0x60e86450cf2f]
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x7acf73a2a1ca]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x7acf73a2a28b]
/home/andrew/ladybird-org/ladybird-browser/Build/release/libexec/WebContent(+0x87165) [0x60e864446165]
352281.077 Ladybird(1118820): WebContent process crashed! Last page loaded: https://www.canva.com/

Screenshots or screen recordings

No response

Build flags or config settings

No response

Contribute a patch?

• I’ll contribute a patch for this myself.