[Webkit-unassigned] [Bug 207509] [ Mac Debug wk2 ] ASSERTION FAILED: m_wasConstructedOnMainThread == isMainThread()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=207509

Ryan Haddad <ryanhaddad at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[ Mac Debug wk2 ]           |[ Mac Debug wk2 ] ASSERTION
                   |imported/w3c/web-platform-t |FAILED:
                   |ests/fetch/api/request/dest |m_wasConstructedOnMainThrea
                   |ination/fetch-destination-w |d == isMainThread()
                   |orker.https.html is flaky   |
                   |crashing.                   |

--- Comment #3 from Ryan Haddad <ryanhaddad at apple.com> ---
ASSERTION FAILED: m_wasConstructedOnMainThread == isMainThread()
/Volumes/Data/slave/catalina-debug/build/WebKitBuild/Debug/usr/local/include/wtf/CompletionHandler.h(60) : Out WTF::CompletionHandler<void ()>::operator()(In...)
1   0x12f6fd2d9 WTFCrash
2   0x10c5f9c6b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x10c6e777f WTF::CompletionHandler<void ()>::operator()()
4   0x10ccc611f WTF::CompletionHandlerCallingScope::~CompletionHandlerCallingScope()
5   0x10ccbb0b5 WTF::CompletionHandlerCallingScope::~CompletionHandlerCallingScope()
6   0x10cde0093 WebKit::CacheStorage::Engine::writeSizeFile(WTF::String const&, unsigned long long, WTF::CompletionHandler<void ()>&&)::$_26::~$_26()
7   0x10cdca9b5 WebKit::CacheStorage::Engine::writeSizeFile(WTF::String const&, unsigned long long, WTF::CompletionHandler<void ()>&&)::$_26::~$_26()
8   0x10ce083c1 WTF::Detail::CallableWrapper<WebKit::CacheStorage::Engine::writeSizeFile(WTF::String const&, unsigned long long, WTF::CompletionHandler<void ()>&&)::$_26, void>::~CallableWrapper()
9   0x10ce082d5 WTF::Detail::CallableWrapper<WebKit::CacheStorage::Engine::writeSizeFile(WTF::String const&, unsigned long long, WTF::CompletionHandler<void ()>&&)::$_26, void>::~CallableWrapper()
10  0x10ce082f9 WTF::Detail::CallableWrapper<WebKit::CacheStorage::Engine::writeSizeFile(WTF::String const&, unsigned long long, WTF::CompletionHandler<void ()>&&)::$_26, void>::~CallableWrapper()
11  0x12f711a3f std::__1::default_delete<WTF::Detail::CallableWrapperBase<void> >::operator()(WTF::Detail::CallableWrapperBase<void>*) const
12  0x12f7119bf std::__1::unique_ptr<WTF::Detail::CallableWrapperBase<void>, std::__1::default_delete<WTF::Detail::CallableWrapperBase<void> > >::reset(WTF::Detail::CallableWrapperBase<void>*)
13  0x12f711959 std::__1::unique_ptr<WTF::Detail::CallableWrapperBase<void>, std::__1::default_delete<WTF::Detail::CallableWrapperBase<void> > >::~unique_ptr()
14  0x12f711935 std::__1::unique_ptr<WTF::Detail::CallableWrapperBase<void>, std::__1::default_delete<WTF::Detail::CallableWrapperBase<void> > >::~unique_ptr()
15  0x12f711915 WTF::Function<void ()>::~Function()
16  0x12f710c15 WTF::Function<void ()>::~Function()
17  0x12f82f913 WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0::~$_0()
18  0x12f82ec55 WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0::~$_0()
19  0x12f82f320 WTF::BlockPtr<void ()> WTF::BlockPtr<void ()>::fromCallable<WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0>(WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0)::'lambda'(void const*)::operator()(void const*) const
20  0x12f82f2a5 WTF::BlockPtr<void ()> WTF::BlockPtr<void ()>::fromCallable<WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0>(WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0)::'lambda'(void const*)::__invoke(void const*)
21  0x7fff6d6ecbed _Block_release
22  0x7fff6d64550e _dispatch_client_callout
23  0x7fff6d64aace _dispatch_lane_serial_drain
24  0x7fff6d64b452 _dispatch_lane_invoke
25  0x7fff6d654a9e _dispatch_workloop_worker_thread
26  0x7fff6d89f6fc _pthread_wqthread
27  0x7fff6d89e827 start_wqthread
LEAK: 1 WebPageProxy

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