RESOLVED FIXED 259910
Regression(266594@main) Crash under NetworkSession::unregisterNetworkDataTask() 
https://bugs.webkit.org/show_bug.cgi?id=259910
Summary Regression(266594@main) Crash under NetworkSession::unregisterNetworkDataTask()
Chris Dumez
Reported 2023-08-07 19:25:55 PDT
Crash under NetworkSession::unregisterNetworkDataTask(): ``` 11 bool std::__1::__cxx_atomic_compare_exchange_weak[abi:v160006]<unsigned char>(std::__1::__cxx_atomic_base_impl<unsigned char>*, unsigned char*, unsigned char, std::__1::memory_order, std::__1::memory_order) <== | 11 std::__1::__atomic_base<unsigned char, false>::compare_exchange_weak[abi:v160006](unsigned char&, unsigned char, std::__1::memory_order) | 11 WTF::Atomic<unsigned char>::compareExchangeWeak(unsigned char, unsigned char, std::__1::memory_order) | 11 WTF::LockAlgorithm<unsigned char, (unsigned char)1, (unsigned char)2, WTF::EmptyLockHooks<unsigned char> >::lockFastAssumingZero(WTF::Atomic<unsigned char>&) | 11 WTF::Lock::lock() | 11 WTF::Locker<WTF::Lock>::Locker(WTF::Lock&) | 11 WTF::Locker<WTF::Lock>::Locker(WTF::Lock&) | 11 bool WTF::ThreadSafeWeakHashSet<WebKit::NetworkDataTask>::remove<WebKit::NetworkDataTask, (void*)0>(WebKit::NetworkDataTask const&) | 11 WebKit::NetworkSession::unregisterNetworkDataTask(WebKit::NetworkDataTask&) | 11 WebKit::NetworkDataTask::~NetworkDataTask() | 11 WebKit::NetworkDataTaskCocoa::~NetworkDataTaskCocoa() | 11 WebKit::NetworkDataTaskCocoa::~NetworkDataTaskCocoa() | 11 WebKit::NetworkDataTaskCocoa::~NetworkDataTaskCocoa() | 11 void WTF::ThreadSafeWeakPtrControlBlock::strongDeref<WebKit::NetworkDataTask, (WTF::DestructionThread)1>() const::'lambda'()::operator()() const | 11 WTF::Detail::CallableWrapper<void WTF::ThreadSafeWeakPtrControlBlock::strongDeref<WebKit::NetworkDataTask, (WTF::DestructionThread)1>() const::'lambda'(), void>::call() | 11 void WTF::ThreadSafeWeakPtrControlBlock::strongDeref<WebKit::NetworkDataTask, (WTF::DestructionThread)1>() const | 11 WTF::ThreadSafeRefCountedAndCanMakeThreadSafeWeakPtr<WebKit::NetworkDataTask, (WTF::DestructionThread)1>::deref() const | 11 WTF::DefaultRefDerefTraits<WebKit::NetworkDataTask>::derefIfNotNull(WebKit::NetworkDataTask*) | 11 WTF::RefPtr<WebKit::NetworkDataTask, WTF::RawPtrTraits<WebKit::NetworkDataTask>, WTF::DefaultRefDerefTraits<WebKit::NetworkDataTask> >::~RefPtr() | 11 WTF::RefPtr<WebKit::NetworkDataTask, WTF::RawPtrTraits<WebKit::NetworkDataTask>, WTF::DefaultRefDerefTraits<WebKit::NetworkDataTask> >::~RefPtr() | 11 WebKit::NetworkLoad::~NetworkLoad() | 11 WebKit::NetworkLoad::~NetworkLoad() | 11 std::__1::default_delete<WebKit::NetworkLoad>::operator()[abi:v160006](WebKit::NetworkLoad*) const | 11 std::__1::unique_ptr<WebKit::NetworkLoad, std::__1::default_delete<WebKit::NetworkLoad> >::reset[abi:v160006](WebKit::NetworkLoad*) | 6 std::__1::unique_ptr<WebKit::NetworkLoad, std::__1::default_delete<WebKit::NetworkLoad> >::operator=[abi:v160006](std::nullptr_t) | | 6 WebKit::NetworkResourceLoader::cleanup(WebKit::NetworkResourceLoader::LoadResult) | | 6 WebKit::NetworkResourceLoader::abort() | | 6 WebKit::NetworkConnectionToWebProcess::didClose(IPC::Connection&) ```
Attachments
Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2023-08-07 19:26:42 PDT
<rdar://113530127>
Chris Dumez
Comment 2 2023-08-07 19:28:29 PDT
Pull request: https://github.com/WebKit/WebKit/pull/16461
EWS
Comment 3 2023-08-08 10:29:12 PDT
Committed 266690@main (c0a7c3bf2d79): <https://commits.webkit.org/266690@main> Reviewed commits have been landed. Closing PR #16461 and removing active labels.
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