I'm seeing a hard crash in native code that brings down the JVM when I accidentally called removeChild on an element from a WebView Document while not on the Platform thread. While I know it's my error, bringing down the JVM instead of throwing an exception seems wrong.
Should this be considered a bug or not? Scott With JavaFX 17: Thread 50 Crashed:: Java: ForkJoinPool-1-worker-5 0 libjfxwebkit.dylib 0x14fa2ac33 WTFCrashWithInfo(int, char const*, char const*, int) + 19 1 libjfxwebkit.dylib 0x14ea5b60d WebCore::TimerBase::setNextFireTime(WTF::MonotonicTime) + 541 2 libjfxwebkit.dylib 0x14ee0a513 WebCore::RenderTreeBuilder::detachFromRenderElement(WebCore::RenderElement&, WebCore::RenderObject&, WebCore::RenderTreeBuilder::WillBeDestroyed) + 179 3 libjfxwebkit.dylib 0x14ee09fa2 WebCore::RenderTreeBuilder::Block::detach(WebCore::RenderBlock&, WebCore::RenderObject&, WebCore::RenderTreeBuilder::CanCollapseAnonymousBlock) + 562 4 libjfxwebkit.dylib 0x14ee085ef WebCore::RenderTreeBuilder::detach(WebCore::RenderElement&, WebCore::RenderObject&, WebCore::RenderTreeBuilder::CanCollapseAnonymousBlock) + 543 5 libjfxwebkit.dylib 0x14ee082ba WebCore::RenderTreeBuilder::destroy(WebCore::RenderObject&) + 58 6 libjfxwebkit.dylib 0x14ee0bd57 WebCore::RenderTreeBuilder::destroyAndCleanUpAnonymousWrappers(WebCore::RenderObject&) + 263 7 libjfxwebkit.dylib 0x14ee19aae WebCore::RenderTreeUpdater::tearDownRenderers(WebCore::Element&, WebCore::RenderTreeUpdater::TeardownType, WebCore::RenderTreeBuilder&)::$_7::operator()(unsigned int) const + 734 8 libjfxwebkit.dylib 0x14ee18c13 WebCore::RenderTreeUpdater::tearDownRenderers(WebCore::Element&, WebCore::RenderTreeUpdater::TeardownType, WebCore::RenderTreeBuilder&) + 1171 9 libjfxwebkit.dylib 0x14ee196d1 WebCore::RenderTreeUpdater::tearDownRenderers(WebCore::Element&) + 65 10 libjfxwebkit.dylib 0x14e46db9c WebCore::ContainerNode::removeBetween(WebCore::Node*, WebCore::Node*, WebCore::Node&) + 108 11 libjfxwebkit.dylib 0x14e46ad44 WebCore::ContainerNode::removeChild(WebCore::Node&) + 324 12 libjfxwebkit.dylib 0x14e50e24b WebCore::Node::removeChild(WebCore::Node&) + 43 13 libjfxwebkit.dylib 0x14d98deeb Java_com_sun_webkit_dom_NodeImpl_removeChildImpl + 107 14 ??? 0x1203e753a ??? 15 ??? 0x1203e335c ??? 16 ??? 0x1203e36a2 ??? 17 ??? 0x1203e342b ??? 18 ??? 0x1203e342b ??? 19 ??? 0x1203e388f ??? 20 ??? 0x1203e342b ??? 21 ??? 0x1203e3317 ??? 22 ??? 0x1203e3317 ??? 23 ??? 0x1203e342b ??? 24 ??? 0x1203e3317 ??? 25 ??? 0x1203e342b ??? 26 ??? 0x1203dacc9 ??? 27 libjvm.dylib 0x110790af6 JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, JavaThread*) + 710 28 libjvm.dylib 0x11078fb47 JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, JavaThread*) + 327 29 libjvm.dylib 0x11078fc13 JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, JavaThread*) + 99 30 libjvm.dylib 0x11083ab94 thread_entry(JavaThread*, JavaThread*) + 180 31 libjvm.dylib 0x110d164af JavaThread::thread_main_inner() + 335 32 libjvm.dylib 0x110d1481f Thread::call_run() + 207 33 libjvm.dylib 0x110b1f898 thread_native_entry(Thread*) + 328 34 libsystem_pthread.dylib 0x7ff8062b4259 _pthread_start + 125 35 libsystem_pthread.dylib 0x7ff8062afc7b thread_start + 15 With JavaFX 19.0.2.1 Thread 48 Crashed:: Java: ForkJoinPool-1-worker-2 0 libjfxwebkit.dylib 0x14f2eb9f3 0x14d0d8000 + 35731955 1 libjfxwebkit.dylib 0x14e3744a6 0x14d0d8000 + 19514534 2 libjfxwebkit.dylib 0x14e747d49 0x14d0d8000 + 23526729 3 libjfxwebkit.dylib 0x14e747798 0x14d0d8000 + 23525272 4 libjfxwebkit.dylib 0x14e745b7f 0x14d0d8000 + 23518079 5 libjfxwebkit.dylib 0x14e745837 0x14d0d8000 + 23517239 6 libjfxwebkit.dylib 0x14e749766 0x14d0d8000 + 23533414 7 libjfxwebkit.dylib 0x14e757dc1 0x14d0d8000 + 23592385 8 libjfxwebkit.dylib 0x14e757033 0x14d0d8000 + 23588915 9 libjfxwebkit.dylib 0x14e757aa1 0x14d0d8000 + 23591585 10 libjfxwebkit.dylib 0x14dd3a2ec 0x14d0d8000 + 12985068 11 libjfxwebkit.dylib 0x14dd37344 0x14d0d8000 + 12972868 12 libjfxwebkit.dylib 0x14dddd01b 0x14d0d8000 + 13651995 13 libjfxwebkit.dylib 0x14d18841b Java_com_sun_webkit_dom_NodeImpl_removeChildImpl + 107 14 ??? 0x120a6453a ??? 15 ??? 0x120a6035c ??? 16 ??? 0x120a606a2 ??? 17 ??? 0x120a6042b ??? 18 ??? 0x120a6042b ??? 19 ??? 0x120a6088f ??? 20 ??? 0x120a6042b ??? 21 ??? 0x120a60317 ??? 22 ??? 0x120a60317 ??? 23 ??? 0x120a6042b ??? 24 ??? 0x120a60317 ??? 25 ??? 0x120a6042b ??? 26 ??? 0x120a57cc9 ??? 27 libjvm.dylib 0x110e0daf6 JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, JavaThread*) + 710 28 libjvm.dylib 0x110e0cb47 JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, JavaThread*) + 327 29 libjvm.dylib 0x110e0cc13 JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, JavaThread*) + 99 30 libjvm.dylib 0x110eb7b94 thread_entry(JavaThread*, JavaThread*) + 180 31 libjvm.dylib 0x1113934af JavaThread::thread_main_inner() + 335 32 libjvm.dylib 0x11139181f Thread::call_run() + 207 33 libjvm.dylib 0x11119c898 thread_native_entry(Thread*) + 328 34 libsystem_pthread.dylib 0x7ff8062b4259 _pthread_start + 125 35 libsystem_pthread.dylib 0x7ff8062afc7b thread_start + 15
