Bug 268029 – REGRESSION (273187@main): [ iOS17 Debug arm64 ] ASSERTION FAILED:bool WTF::RefCountedBase::hasOneRef() in http/tests/workers/service/postmessage-after-terminate.https.html result of a flaky crash

• Component: New Bugs
• Status: RESOLVED FIXED

[Marta Darbinyan]

Description:
http/tests/workers/service/postmessage-after-terminate.https.html


Is a flaky crash on iOS17 Debug arm64 since the change 273187@main within service workers.

This issue can be bisected to 273187@main using the command: 
run-webkit-tests --root --ios-simulator --exit-after-n-failures 1 --debug http/tests/workers/service/postmessage-after-terminate.https.html


History:
https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fworkers%2Fservice%2Fpostmessage-after-terminate.https.html&flavor=wk2&style=debug&architecture=arm64&version_name=iOS%2017

Log errors:

stderr:
ASSERTION FAILED: !m_deletionHasBegun
/Volumes/Data/worker/Apple-iOS-17-Simulator-Debug-Build/build/WebKitBuild/Debug-iphonesimulator/usr/local/include/wtf/RefCounted.h(55) : bool WTF::RefCountedBase::hasOneRef() const
1   0x105096b78 WTFCrash
2   0x2c7a64660 WebCore::NetworkResourcesData::ResourceData::hasContent() const
3   0x2c63f0b94 WTF::RefCountedBase::hasOneRef() const
4   0x2c63f0a6c WTF::RefCountedBase::applyRefDerefThreadingCheck() const
5   0x2c7a6f2dc WTF::RefCountedBase::ref() const
6   0x2c95c29ac WTF::DefaultRefDerefTraits<WebCore::SWServer>::refIfNotNull(WebCore::SWServer*)
7   0x2c95c2968 WTF::RefPtr<WebCore::SWServer, WTF::RawPtrTraits<WebCore::SWServer>, WTF::DefaultRefDerefTraits<WebCore::SWServer>>::RefPtr(WebCore::SWServer*)
8   0x2c959d194 WTF::RefPtr<WebCore::SWServer, WTF::RawPtrTraits<WebCore::SWServer>, WTF::DefaultRefDerefTraits<WebCore::SWServer>>::RefPtr(WebCore::SWServer*)
9   0x2c959eb34 WebCore::SWServerWorker::protectedServer() const
10  0x2c9590384 WebCore::SWServerWorker::contextConnection()
11  0x2c959f2b8 WebCore::SWServerWorker::startTermination(WTF::CompletionHandler<void ()>&&)
12  0x2c9583e34 WebCore::SWServerWorker::terminate(WTF::CompletionHandler<void ()>&&)
13  0x2c9583880 WebCore::SWServer::~SWServer()
14  0x2c95842b0 WebCore::SWServer::~SWServer()
15  0x137daa5f0 std::__1::default_delete<WebCore::SWServer>::operator()[abi:v160006](WebCore::SWServer*) const
16  0x137daa5ac WTF::RefCounted<WebCore::SWServer, std::__1::default_delete<WebCore::SWServer>>::deref() const
17  0x137daa540 WTF::DefaultRefDerefTraits<WebCore::SWServer>::derefIfNotNull(WebCore::SWServer*)
18  0x137daa504 WTF::RefPtr<WebCore::SWServer, WTF::RawPtrTraits<WebCore::SWServer>, WTF::DefaultRefDerefTraits<WebCore::SWServer>>::~RefPtr()
19  0x137d737c4 WTF::RefPtr<WebCore::SWServer, WTF::RawPtrTraits<WebCore::SWServer>, WTF::DefaultRefDerefTraits<WebCore::SWServer>>::~RefPtr()
20  0x137d7333c WebKit::NetworkSession::~NetworkSession()
21  0x1375849c8 WebKit::NetworkSessionCocoa::~NetworkSessionCocoa()
22  0x1375849f4 WebKit::NetworkSessionCocoa::~NetworkSessionCocoa()
23  0x137584a20 WebKit::NetworkSessionCocoa::~NetworkSessionCocoa()
24  0x137ca8358 std::__1::default_delete<WebKit::NetworkSession>::operator()[abi:v160006](WebKit::NetworkSession*) const
25  0x137ca82c4 std::__1::unique_ptr<WebKit::NetworkSession, std::__1::default_delete<WebKit::NetworkSession>>::reset[abi:v160006](WebKit::NetworkSession*)
26  0x137ca824c std::__1::unique_ptr<WebKit::NetworkSession, std::__1::default_delete<WebKit::NetworkSession>>::~unique_ptr[abi:v160006]()
27  0x137c5b724 std::__1::unique_ptr<WebKit::NetworkSession, std::__1::default_delete<WebKit::NetworkSession>>::~unique_ptr[abi:v160006]()
28  0x137c5b330 WebKit::NetworkProcess::destroySession(PAL::SessionID, WTF::CompletionHandler<void ()>&&)
29  0x137152b50 auto void IPC::callMemberFunction<WebKit::NetworkProcess, WebKit::NetworkProcess, void (PAL::SessionID, WTF::CompletionHandler<void ()>&&), std::__1::tuple<PAL::SessionID>, void ()>(WebKit::NetworkProcess*, void (WebKit::NetworkProcess::*)(PAL::SessionID, WTF::CompletionHandler<void ()>&&), std::__1::tuple<PAL::SessionID>&&, WTF::CompletionHandler<void ()>&&)::'lambda'(auto&&...)::operator()<PAL::SessionID>(auto&&...) const
30  0x137152a8c decltype(std::declval<WebKit::NetworkProcess>()(std::declval<PAL::SessionID>())) std::__1::__invoke[abi:v160006]<void IPC::callMemberFunction<WebKit::NetworkProcess, WebKit::NetworkProcess, void (PAL::SessionID, WTF::CompletionHandler<void ()>&&), std::__1::tuple<PAL::SessionID>, void ()>(WebKit::NetworkProcess*, void (WebKit::NetworkProcess::*)(PAL::SessionID, WTF::CompletionHandler<void ()>&&), std::__1::tuple<PAL::SessionID>&&, WTF::CompletionHandler<void ()>&&)::'lambda'(auto&&...), PAL::SessionID>(WebKit::NetworkProcess&&, PAL::SessionID&&)
31  0x137152a60 decltype(auto) std::__1::__apply_tuple_impl[abi:v160006]<void IPC::callMemberFunction<WebKit::NetworkProcess, WebKit::NetworkProcess, void (PAL::SessionID, WTF::CompletionHandler<void ()>&&), std::__1::tuple<PAL::SessionID>, void ()>(WebKit::NetworkProcess*, void (WebKit::NetworkProcess::*)(PAL::SessionID, WTF::CompletionHandler<void ()>&&), std::__1::tuple<PAL::SessionID>&&, WTF::CompletionHandler<void ()>&&)::'lambda'(auto&&...), std::__1::tuple<PAL::SessionID>, 0ul>(WebKit::NetworkProcess&&, WebKit::NetworkProcess&&, std::__1::__tuple_indices<0ul>)
com.apple.WebKit.Networking.Development terminated (pid 39921) for reason: crash
LEAK: 18 WebPageProxy

[Radar WebKit Bug Importer]

<rdar://problem/121550392>

[EWS]

Test gardening commit 273446@main (f009f9f8c8db): <https://commits.webkit.org/273446@main>

Reviewed commits have been landed. Closing PR #23196 and removing active labels.

[Chris Dumez]

Pull request: https://github.com/WebKit/WebKit/pull/23202

[EWS]

Committed 273467@main (0963c19c0ab8): <https://commits.webkit.org/273467@main>

Reviewed commits have been landed. Closing PR #23202 and removing active labels.