Tools/Scripts/run-minibrowser --gtk --debug https://igalia-url-for-jitsi/any-room I guess it happens on WPE as well but didn't try it. You get a crash: ASSERTION FAILED: m_frames.size() < maxCallStackSizeToCapture /app/webkit/Source/JavaScriptCore/inspector/ScriptCallStack.cpp(56) : Inspector::ScriptCallStack::ScriptCallStack(WTF::Vector<Inspector::ScriptCallFrame>&&, bool, Inspector::AsyncStackTrace*) 1 0x7f51cf0edb65 WTFCrash 2 0x7f51ccf9c442 /app/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.1.so.0(+0x1f9c442) [0x7f51ccf9c442] 3 0x7f51ce31ee3b Inspector::ScriptCallStack::ScriptCallStack(WTF::Vector<Inspector::ScriptCallFrame, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&, bool, Inspector::AsyncStackTrace*) 4 0x7f51ce31ecee Inspector::ScriptCallStack::create(WTF::Vector<Inspector::ScriptCallFrame, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&, bool, Inspector::AsyncStackTrace*) 5 0x7f51ce323c4a /app/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.1.so.0(+0x3323c4a) [0x7f51ce323c4a] 6 0x7f51ce31f556 Inspector::createScriptCallStackForConsole(JSC::JSGlobalObject*, unsigned long) 7 0x7f51ce23dd5a Inspector::ConsoleMessage::autogenerateMetadata(JSC::JSGlobalObject*) 8 0x7f51ce23d903 Inspector::ConsoleMessage::ConsoleMessage(JSC::MessageSource, JSC::MessageType, JSC::MessageLevel, WTF::String const&, WTF::Ref<Inspector::ScriptArguments, WTF::RawPtrTraits<Inspector::ScriptArguments> >&&, JSC::JSGlobalObject*, unsigned long, WTF::Seconds) 9 0x7f51ddc7c22a /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xd67c22a) [0x7f51ddc7c22a] 10 0x7f51ddc74824 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xd674824) [0x7f51ddc74824] 11 0x7f51ddc4b8b1 WebCore::PageConsoleClient::messageWithTypeAndLevel(JSC::MessageType, JSC::MessageLevel, JSC::JSGlobalObject*, WTF::Ref<Inspector::ScriptArguments, WTF::RawPtrTraits<Inspector::ScriptArguments> >&&) 12 0x7f51ce78b2fd /app/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.1.so.0(+0x378b2fd) [0x7f51ce78b2fd] 13 0x7f51ce78b350 /app/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.1.so.0(+0x378b350) [0x7f51ce78b350] 14 0x7f51ce78c8ee /app/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.1.so.0(+0x378c8ee) [0x7f51ce78c8ee] 15 0x7f51ce78c9da /app/webkit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.1.so.0(+0x378c9da) [0x7f51ce78c9da] 16 0x7f516c008038 [0x7f516c008038] LEAK: 1 WebProcessPool