(gdb) bt #0 0x00007f7c7753790e in WTFCrash() () at /var/home/phil/WebKit/Source/WTF/wtf/Assertions.cpp:327 #1 0x00007f7c7523803b in WTFCrashWithInfo(int, char const*, char const*, int) () at WTF/Headers/wtf/Assertions.h:762 #2 0x00007f7c775531ce in WTF::fastMalloc(unsigned long) (size=8) at /var/home/phil/WebKit/Source/WTF/wtf/FastMalloc.cpp:532 #3 0x00007f7c7523d265 in WTF::FastMalloc::malloc(unsigned long) (size=8) at WTF/Headers/wtf/FastMalloc.h:218 #4 0x00007f7c76f3a031 in WTF::VectorBufferBase<WTF::Ref<JSC::Wasm::Instance, WTF::RawPtrTraits<JSC::Wasm::Instance> >, WTF::FastMalloc>::allocateBuffer<(WTF::FailureAction)0>(unsigned long) (this=0x7f7ac5ffa120, newCapacity=1) at WTF/Headers/wtf/Vector.h:320 #5 0x00007f7c76f39f55 in WTF::Vector<WTF::Ref<JSC::Wasm::Instance, WTF::RawPtrTraits<JSC::Wasm::Instance> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>::reserveInitialCapacity<(WTF::FailureAction)0>(unsign ed long) (this=0x7f7ac5ffa120, initialCapacity=1) at WTF/Headers/wtf/Vector.h:1320 #6 0x00007f7c76f39dad in WTF::Vector<WTF::Ref<JSC::Wasm::Instance, WTF::RawPtrTraits<JSC::Wasm::Instance> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>::reserveInitialCapacity(unsigned long) (this=0x7f7ac5ffa120, initialCapacity=1) at WTF/Headers/wtf/Vector.h:832 #7 0x00007f7c76f23173 in WTF::ThreadSafeWeakHashSet<JSC::Wasm::Instance>::values() (this=0x7f7c0d4d01b8) at WTF/Headers/wtf/ThreadSafeWeakHashSet.h:88 #8 0x00007f7c76f176d1 in JSC::VM::updateStackLimits() (this=0x7f7c0d4c2000) at /var/home/phil/WebKit/Source/JavaScriptCore/runtime/VM.cpp:995 #9 0x00007f7c76f17534 in JSC::VM::setStackPointerAtVMEntry(void*) (this=0x7f7c0d4c2000, sp=0x7f7ac5ffa190) at /var/home/phil/WebKit/Source/JavaScriptCore/runtime/VM.cpp:920 #10 0x00007f7c76c8d1dc in JSC::JSLock::didAcquireLock() (this=0x7f7c6355c180) at /var/home/phil/WebKit/Source/JavaScriptCore/runtime/JSLock.cpp:152 #11 0x00007f7c76c8cfdb in JSC::JSLock::lock(long) (this=0x7f7c6355c180, lockCount=1) at /var/home/phil/WebKit/Source/JavaScriptCore/runtime/JSLock.cpp:127 #12 0x00007f7c76c8ccba in JSC::JSLock::lock() (this=0x7f7c6355c180) at /var/home/phil/WebKit/Source/JavaScriptCore/runtime/JSLock.cpp:97 #13 0x00007f7c76c8cc6a in JSC::JSLockHolder::JSLockHolder(JSC::VM&) (this=0x7f7ad20109e0, vm=...) at /var/home/phil/WebKit/Source/JavaScriptCore/runtime/JSLock.cpp:67 #14 0x00007f7c7e3a21ad in std::_Construct<JSC::JSLockHolder, JSC::VM&>(JSC::JSLockHolder*, JSC::VM&) (__p=0x7f7ad20109e0, __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/bits/stl_construct.h:119 #15 0x00007f7c7e3a2181 in std::_Optional_payload_base<JSC::JSLockHolder>::_M_construct<JSC::VM&>(JSC::VM&) (this=0x7f7ad20109e0, __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/optional:278 #16 0x00007f7c7e3a211d in std::_Optional_base_impl<JSC::JSLockHolder, std::_Optional_base<JSC::JSLockHolder, false, false> >::_M_construct<JSC::VM&>(JSC::VM&) (this=0x7f7ad20109e0, __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/optional:457 #17 0x00007f7c7e39c90a in std::optional<JSC::JSLockHolder>::emplace<JSC::VM&>(JSC::VM&) (this=0x7f7ad20109e0, __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/13/../../../../include/c++/13/optional:918 #18 0x00007f7c7e38c560 in WebCore::AudioWorkletGlobalScope::handlePreRenderTasks() (this=0x7f7ad20104b0) at /var/home/phil/WebKit/Source/WebCore/Modules/webaudio/AudioWorkletGlobalScope.cpp:188 #19 0x00007f7c7e3537d8 in WebCore::AudioDestinationNode::renderQuantum(WebCore::AudioBus*, unsigned long, WebCore::AudioIOPosition const&) (this=0x7f7ad20103d0, destinationBus=0x7f7c63508200, numberOfFrames=128, outputPosition=...) at /var/home/phil/WebKit/Source/WebCore/Modules/webaudio/AudioDestinationNode.cpp:93 #20 0x00007f7c7e3c80d5 in WebCore::DefaultAudioDestinationNode::render(WebCore::AudioBus*, WebCore::AudioBus*, unsigned long, WebCore::AudioIOPosition const&) (this=0x7f7ad20103d0, destinationBus=0x7f7c63508200, numberOfFrames=128, outputPosition=...) at /var/home/phil/WebKit/Source/WebCore/Modules/webaudio/DefaultAudioDestinationNode.cpp:254 #21 0x00007f7c7c486207 in WebCore::AudioDestination::callRenderCallback(WebCore::AudioBus*, WebCore::AudioBus*, unsigned long, WebCore::AudioIOPosition const&) (this=0x7f7c6366c120, sourceBus=0x0, destinationBus=0x7f7c63508200, framesToProcess=128, outputPosition=...) at /var/home/phil/WebKit/Source/WebCore/platform/audio/AudioDestination.h:105 #22 0x00007f7c7c485312 in webKitWebAudioSrcRenderAndPushFrames(WTF::GRefPtr<_GstElement> const&, WTF::GRefPtr<_GstBuffer>&&) (element=..., buffer=...) at /var/home/phil/WebKit/Source/WebCore/platform/audio/gstreamer/WebKitWebAudioSourceGStreamer.cpp:358 #23 0x00007f7c7c485a5f in webKitWebAudioSrcRenderIteration(_WebKitWebAudioSrc*)::$_0::operator()() (this=0x7f7c63604808) at /var/home/phil/WebKit/Source/WebCore/platform/audio/gstreamer/WebKitWebAudioSourceGStreamer.cpp:406 #24 0x00007f7c7c485a19 in WTF::Detail::CallableWrapper<webKitWebAudioSrcRenderIteration(_WebKitWebAudioSrc*)::$_0, void>::call() (this=0x7f7c63604800) at WTF/Headers/wtf/Function.h:53 #25 0x00007f7c7b0353b2 in WTF::Function<void ()>::operator()() const (this=0x7f7c636c02b8) at WTF/Headers/wtf/Function.h:82 #26 0x00007f7c7e3ca499 in WebCore::DefaultAudioDestinationNode::dispatchToRenderThreadFunction()::$_0::operator()(WTF::Function<void ()>&&) const::{lambda(WebCore::ScriptExecutionContext&)#1}::operator()(WebCore:: ScriptExecutionContext&) (this=0x7f7c636c02b8) at /var/home/phil/WebKit/Source/WebCore/Modules/webaudio/DefaultAudioDestinationNode.cpp:151 #27 0x00007f7c7e3ca471 in WTF::Detail::CallableWrapper<WebCore::DefaultAudioDestinationNode::dispatchToRenderThreadFunction()::$_0::operator()(WTF::Function<void ()>&&) const::{lambda(WebCore::ScriptExecutionConte xt&)#1}, void, WebCore::ScriptExecutionContext&>::call(WebCore::ScriptExecutionContext&) (this=0x7f7c636c02b0, in=...) at WTF/Headers/wtf/Function.h:53 #28 0x00007f7c7e48370a in WTF::Function<void (WebCore::ScriptExecutionContext&)>::operator()(WebCore::ScriptExecutionContext&) const (this=0x7f7c63604820, in=...) at WTF/Headers/wtf/Function.h:82 #29 0x00007f7c7e48115d in WebCore::ScriptExecutionContext::Task::performTask(WebCore::ScriptExecutionContext&) (this=0x7f7c63604820, context=...) at /var/home/phil/WebKit/Source/WebCore/dom/ScriptExecutionContext.h:219 #30 0x00007f7c80a9cde9 in WebCore::WorkerDedicatedRunLoop::Task::performTask(WebCore::WorkerOrWorkletGlobalScope*) (this=0x7f7c63604820, context=0x7f7ad20104b0) at /var/home/phil/WebKit/Source/WebCore/workers/WorkerRunLoop.cpp:285 #31 0x00007f7c80a9c893 in WebCore::WorkerDedicatedRunLoop::runInMode(WebCore::WorkerOrWorkletGlobalScope*, WebCore::ModePredicate const&) (this=0x7f7c635fe0a0, context=0x7f7ad20104b0, predicate=...) at /var/home/phil/WebKit/Source/WebCore/workers/WorkerRunLoop.cpp:220 #32 0x00007f7c80a9b415 in WebCore::WorkerDedicatedRunLoop::run(WebCore::WorkerOrWorkletGlobalScope*) (this=0x7f7c635fe0a0, context=0x7f7ad20104b0) #33 0x00007f7c80a9b3b4 in WebCore::WorkerOrWorkletThread::runEventLoop() (this=0x7f7c63612630) at /var/home/phil/WebKit/Source/WebCore/workers/WorkerOrWorkletThread.cpp:122 #34 0x00007f7c80a9b77f in WebCore::WorkerOrWorkletThread::workerOrWorkletThread() (this=0x7f7c63612630) at /var/home/phil/WebKit/Source/WebCore/workers/WorkerOrWorkletThread.cpp:196 #35 0x00007f7c7e3998a8 in WebCore::AudioWorkletThread::createThread()::$_0::operator()() const (this=0x7f7c633c2878) at /var/home/phil/WebKit/Source/WebCore/Modules/webaudio/AudioWorkletThread.cpp:68 #36 0x00007f7c7e399889 in WTF::Detail::CallableWrapper<WebCore::AudioWorkletThread::createThread()::$_0, void>::call() (this=0x7f7c633c2870) at WTF/Headers/wtf/Function.h:53 #37 0x00007f7c75fc49d2 in WTF::Function<void ()>::operator()() const (this=0x7f7ac5ffa9d0) at /var/home/phil/WebKit/Source/WTF/wtf/Function.h:82 #38 0x00007f7c777dc7e8 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (newThreadContext=0x7f7c6360d850) at /var/home/phil/WebKit/Source/WTF/wtf/Threading.cpp:250 #39 0x00007f7c7788eb65 in WTF::wtfThreadEntryPoint(void*) (context=0x7f7c6360d850) at /var/home/phil/WebKit/Source/WTF/wtf/posix/ThreadingPOSIX.cpp:242 #40 0x00007f7c72463907 in start_thread (arg=<optimized out>) at pthread_create.c:444 #41 0x00007f7c724e9870 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Looks like a regression introduced by 264531@main ... I got this when running a GTK Debug build on the http/wpt tests.
<rdar://problem/110012510>
Pull request: https://github.com/WebKit/WebKit/pull/14513
Committed 264816@main (1d11bc8cd5be): <https://commits.webkit.org/264816@main> Reviewed commits have been landed. Closing PR #14513 and removing active labels.