[Webkit-unassigned] [Bug 238953] This WebGL example crashes
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Apr 7 12:25:00 PDT 2022
https://bugs.webkit.org/show_bug.cgi?id=238953
--- Comment #2 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
Termination Reason: Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process: exc handler [41876]
VM Region Info: 0 is not in any region. Bytes before following region: 4351033344
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
UNUSED SPACE AT START
--->
__TEXT 103578000-10357c000 [ 16K] r-x/r-x SM=COW ...t.Development
Application Specific Information:
Bundle controller class:
BrowserBundleController
Enabled App Extensions:
com.apple.ist.ds.appleconnect2.SafariExtension (APPLEBNISIGNED) (Version: 1743 - Display Version: 5.2) AppleConnect Safari Extension
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libANGLE-shared.dylib 0x73a60ff31 sh::TIntermLoop::TIntermLoop(sh::TIntermLoop const&) + 29
1 libANGLE-shared.dylib 0x73a61ce79 sh::TIntermLoop::deepCopy() const + 59
2 libANGLE-shared.dylib 0x73a60d149 sh::TIntermBlock::TIntermBlock(sh::TIntermBlock const&) + 101
3 libANGLE-shared.dylib 0x73a61cb47 sh::TIntermBlock::deepCopy() const + 59
4 libANGLE-shared.dylib 0x73a637496 sh::(anonymous namespace)::MonomorphizeTraverser::visitAggregate(sh::Visit, sh::TIntermAggregate*) + 3074
5 libANGLE-shared.dylib 0x73a61bfb9 sh::TIntermTraverser::traverseAggregate(sh::TIntermAggregate*) + 53
6 libANGLE-shared.dylib 0x73a61bbed sh::TIntermTraverser::traverseUnary(sh::TIntermUnary*) + 75
7 libANGLE-shared.dylib 0x73a61b2b9 sh::TIntermNode::traverse(sh::TIntermTraverser*) + 137
8 libANGLE-shared.dylib 0x73a61bef2 sh::TIntermTraverser::traverseBlock(sh::TIntermBlock*) + 384
9 libANGLE-shared.dylib 0x73a61c9bf sh::TIntermTraverser::traverseLoop(sh::TIntermLoop*) + 169
10 libANGLE-shared.dylib 0x73a61bef2 sh::TIntermTraverser::traverseBlock(sh::TIntermBlock*) + 384
11 libANGLE-shared.dylib 0x73a61bd41 sh::TIntermTraverser::traverseFunctionDefinition(sh::TIntermFunctionDefinition*) + 167
12 libANGLE-shared.dylib 0x73a61bef2 sh::TIntermTraverser::traverseBlock(sh::TIntermBlock*) + 384
13 libANGLE-shared.dylib 0x73a63615d sh::MonomorphizeUnsupportedFunctions(sh::TCompiler*, sh::TIntermBlock*, sh::TSymbolTable*, unsigned long long) + 953
14 libANGLE-shared.dylib 0x73a73f567 sh::TranslatorMetalDirect::translateImpl(sh::TInfoSinkBase&, sh::TIntermBlock*, unsigned long long, sh::PerformanceDiagnostics*, sh::SpecConst*, sh::DriverUniformMetal*) + 387
15 libANGLE-shared.dylib 0x73a742a53 sh::TranslatorMetalDirect::translate(sh::TIntermBlock*, unsigned long long, sh::PerformanceDiagnostics*) + 175
16 libANGLE-shared.dylib 0x73a502689 sh::TCompiler::compile(char const* const*, unsigned long, unsigned long long) + 9269
17 libANGLE-shared.dylib 0x73a70279c rx::TranslateTask::operator()() + 318
18 libANGLE-shared.dylib 0x73a786604 angle::SingleThreadedWorkerPool::postWorkerTask(std::__1::shared_ptr<angle::Closure>) + 18
19 libANGLE-shared.dylib 0x73a787641 angle::WorkerThreadPool::PostWorkerTask(std::__1::shared_ptr<angle::WorkerThreadPool>, std::__1::shared_ptr<angle::Closure>) + 63
20 libANGLE-shared.dylib 0x73a702df5 rx::ShaderMtl::compile(gl::Context const*, gl::ShCompilerInstance*, unsigned long long) + 311
21 libANGLE-shared.dylib 0x73a6ff514 gl::Shader::compile(gl::Context const*) + 854
22 WebCore 0x743395fa8 WebCore::GraphicsContextGLANGLE::compileShader(unsigned int) + 120
23 WebCore 0x744811985 WebCore::WebGLRenderingContextBase::compileShader(WebCore::WebGLShader&) + 101
24 WebCore 0x743c27a50 WebCore::jsWebGL2RenderingContextPrototypeFunction_compileShader(JSC::JSGlobalObject*, JSC::CallFrame*) + 336
25 ??? 0x4ec48b20c038 ???
26 JavaScriptCore 0x738e03a56 llint_entry + 118876
27 JavaScriptCore 0x738e03a56 llint_entry + 118876
28 JavaScriptCore 0x738e044a3 llint_entry + 121513
29 JavaScriptCore 0x738e03a56 llint_entry + 118876
30 JavaScriptCore 0x738e03a56 llint_entry + 118876
31 JavaScriptCore 0x738e03a56 llint_entry + 118876
32 JavaScriptCore 0x738e03a56 llint_entry + 118876
33 JavaScriptCore 0x738e03a56 llint_entry + 118876
34 ??? 0x4ec48b308540 ???
35 ??? 0x4ec48b2f1dd7 ???
36 JavaScriptCore 0x738e03a56 llint_entry + 118876
37 ??? 0x4ec48b2ffb4a ???
38 JavaScriptCore 0x738de67f9 vmEntryToJavaScript + 216
39 JavaScriptCore 0x739457679 JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 521
40 JavaScriptCore 0x7396367b8 JSC::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 120
41 WebCore 0x7441bfe15 WebCore::JSCallbackData::invokeCallback(JSC::VM&, JSC::JSObject*, JSC::JSValue, JSC::MarkedArgumentBufferWithSize<8ul>&, WebCore::JSCallbackData::CallbackType, JSC::PropertyName, WTF::NakedPtr<JSC::Exception>&) + 325
42 WebCore 0x7432c0283 WebCore::JSRequestAnimationFrameCallback::handleEvent(double) + 371
43 WebCore 0x7445834be WebCore::ScriptedAnimationController::serviceRequestAnimationFrameCallbacks(WTF::Seconds) + 750
44 WebCore 0x744b16112 WebCore::Page::forEachDocumentFromMainFrame(WebCore::Frame const&, WTF::Function<void (WebCore::Document&)> const&) + 338
45 WebCore 0x744b10b8d WebCore::Page::updateRendering() + 909
46 WebKit 0x73b0de009 WebKit::TiledCoreAnimationDrawingArea::updateRendering(WebKit::TiledCoreAnimationDrawingArea::UpdateRenderingType) + 79
47 CoreFoundation 0x7ff804d43e80 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
48 CoreFoundation 0x7ff804d43d12 __CFRunLoopDoObservers + 543
49 CoreFoundation 0x7ff804d42810 CFRunLoopRunSpecific + 678
50 Foundation 0x7ff805b97b9a -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 216
51 Foundation 0x7ff805c226d7 -[NSRunLoop(NSRunLoop) run] + 76
52 libxpc.dylib 0x7ff8049c2816 _xpc_objc_main + 773
53 libxpc.dylib 0x7ff8049c2239 xpc_main + 99
54 WebKit 0x73ad7e11f WebKit::XPCServiceMain(int, char const**) + 276
55 dyld 0x10c95b50e start + 462
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