| Summary: | Crash under ProcessThrottlerActivity::isValid() | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Chris Dumez <cdumez> |
| Component: | WebKit2 | Assignee: | Chris Dumez <cdumez> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | kkinnunen, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Pull request: https://github.com/WebKit/WebKit/pull/16439 Committed 266642@main (fe792fdab477): <https://commits.webkit.org/266642@main> Reviewed commits have been landed. Closing PR #16439 and removing active labels. |
Crash under ProcessThrottlerActivity::isValid(): ``` 6 WebKit::ProcessThrottlerActivity::isValid() const 6 WebKit::ProcessThrottler::isValidBackgroundActivity(std::__1::variant<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> > const&) ==> 6 WebKit::AuxiliaryProcessProxy::wakeUpTemporarilyForIPC() <== 6 WebKit::AuxiliaryProcessProxy::didFinishLaunching(WebKit::ProcessLauncher*, IPC::Connection::Identifier)::$_7::operator()() const 6 WTF::Detail::CallableWrapper<WebKit::AuxiliaryProcessProxy::didFinishLaunching(WebKit::ProcessLauncher*, IPC::Connection::Identifier)::$_7, void>::call() 6 WTF::Function<void ()>::operator()() const 6 IPC::Connection::sendMessage(WTF::UniqueRef<IPC::Encoder>&&, WTF::OptionSet<IPC::SendOption>, std::__1::optional<WTF::Thread::QOS>) 6 IPC::Connection::sendMessageWithAsyncReply(WTF::UniqueRef<IPC::Encoder>&&, IPC::ConnectionAsyncReplyHandler, WTF::OptionSet<IPC::SendOption>, std::__1::optional<WTF::Thread::QOS>) 6 WebKit::AuxiliaryProcessProxy::sendMessage(WTF::UniqueRef<IPC::Encoder>&&, WTF::OptionSet<IPC::SendOption>, std::__1::optional<IPC::ConnectionAsyncReplyHandler>, WebKit::AuxiliaryProcessProxy::ShouldStartProcessThrottlerActivity) 6 WTF::ObjectIdentifierGeneric<IPC::AsyncReplyIDType, WTF::ObjectIdentifierThreadSafeAccessTraits> WebKit::AuxiliaryProcessProxy::sendWithAsyncReply<Messages::WebProcess::PrepareToSuspend, WTF::CompletionHandler<void ()> >(Messages::WebProcess::PrepareToSuspend&&, WTF::CompletionHandler<void ()>&&, unsigned long long, WTF::OptionSet<IPC::SendOption>, WebKit::AuxiliaryProcessProxy::ShouldStartProcessThrottlerActivity) 6 WebKit::WebProcessProxy::sendPrepareToSuspend(WebKit::IsSuspensionImminent, double, WTF::CompletionHandler<void ()>&&) 6 WebKit::ProcessThrottler::sendPrepareToSuspendIPC(WebKit::IsSuspensionImminent) 6 WebKit::ProcessThrottler::removeActivity(WebKit::ProcessThrottlerActivity&) 6 WebKit::ProcessThrottlerActivity::invalidate() 6 WebKit::ProcessThrottlerActivity::~ProcessThrottlerActivity() 6 WebKit::ProcessThrottlerActivity::~ProcessThrottlerActivity() 6 std::__1::default_delete<WebKit::ProcessThrottlerActivity>::operator()[abi:v160006](WebKit::ProcessThrottlerActivity*) const 6 std::__1::unique_ptr<WebKit::ProcessThrottlerActivity, std::__1::default_delete<WebKit::ProcessThrottlerActivity> >::reset[abi:v160006](WebKit::ProcessThrottlerActivity*) 6 decltype(auto) std::__1::__variant_detail::__visitation::__base::__visit_alt[abi:v160006]<std::__1::__variant_detail::__dtor<std::__1::__variant_detail::__traits<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> >, (std::__1::__variant_detail::_Trait)1>::__destroy[abi:v160006]()::'lambda'(auto&), std::__1::__variant_detail::__dtor<std::__1::__variant_detail::__traits<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> >, (std::__1::__variant_detail::_Trait)1>&>(auto&&, (std::__1::__variant_detail::_Trait)1&&...) 6 std::__1::__variant_detail::__dtor<std::__1::__variant_detail::__traits<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> >, (std::__1::__variant_detail::_Trait)1>::__destroy[abi:v160006]() 6 auto& std::__1::__variant_detail::__assignment<std::__1::__variant_detail::__traits<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> > >::__emplace[abi:v160006]<0ul, std::nullptr_t>(std::nullptr_t&&) 6 void std::__1::__variant_detail::__assignment<std::__1::__variant_detail::__traits<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> > >::__assign_alt[abi:v160006]<0ul, std::nullptr_t, std::nullptr_t>(std::__1::__variant_detail::__alt<0ul, std::nullptr_t>&, std::nullptr_t&&)::'unnamed'::operator()(std::__1::integral_constant<bool, true>) const 6 void std::__1::__variant_detail::__assignment<std::__1::__variant_detail::__traits<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> > >::__assign_alt[abi:v160006]<0ul, std::nullptr_t, std::nullptr_t>(std::__1::__variant_detail::__alt<0ul, std::nullptr_t>&, std::nullptr_t&&) 6 void std::__1::__variant_detail::__impl<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> >::__assign[abi:v160006]<0ul, std::nullptr_t>(std::nullptr_t&&) 6 std::__1::variant<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> >& std::__1::variant<std::nullptr_t, WTF::UniqueRef<WebKit::ProcessThrottlerActivity> >::operator=[abi:v160006]<std::nullptr_t, 0, std::nullptr_t, 0ul, 0>(std::nullptr_t&&) 6 WebKit::ProcessThrottlerTimedActivity::activityTimedOut() 6 WTF::Function<void ()>::operator()() const 6 WTF::RunLoop::Timer::fired() ```