Bug 222574 – Crash under WebProcessPool::pageBeginUsingWebsiteDataStore()

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit2

[Chris Dumez]

Crash under WebProcessPool::pageBeginUsingWebsiteDataStore():

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000378
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [69022]

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebKit              	0x00007fff3d2c25ca WTF::HashTableAddResult<WTF::HashTableIterator<PAL::SessionID, WTF::KeyValuePair<PAL::SessionID, WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<PAL::SessionID, WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > > > >, WTF::DefaultHash<PAL::SessionID>, WTF::HashMap<PAL::SessionID, WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > >, WTF::DefaultHash<PAL::SessionID>, WTF::HashTraits<PAL::SessionID>, WTF::HashTraits<WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > > > >::KeyValuePairTraits, WTF::HashTraits<PAL::SessionID> > > WTF::HashMap<PAL::SessionID, WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > >, WTF::DefaultHash<PAL::SessionID>, WTF::HashTraits<PAL::SessionID>, WTF::HashTraits<WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > > > >::add<WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > > >(PAL::SessionID&&, WTF::HashSet<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::DefaultHash<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> >, WTF::HashTraits<WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType> > >&&) + 20
1   com.apple.WebKit              	0x00007fff3d2c252f WebKit::WebProcessPool::pageBeginUsingWebsiteDataStore(WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WebKit::WebsiteDataStore&) + 75
2   com.apple.WebKit              	0x00007fff3d28f3c4 WebKit::WebProcessProxy::addExistingWebPage(WebKit::WebPageProxy&, WebKit::WebProcessProxy::BeginsUsingDataStore) + 70
3   com.apple.WebKit              	0x00007fff3d28e99f WebKit::WebPageProxy::launchProcess(WebCore::RegistrableDomain const&, WebKit::WebPageProxy::ProcessLaunchReason) + 415
4   com.apple.WebKit              	0x00007fff3d29248d WebKit::WebPageProxy::loadRequest(WebCore::ResourceRequest&&, WebCore::ShouldOpenExternalURLsPolicy, API::Object*) + 289
5   com.apple.WebKit              	0x00007fff3d16aaaf WKPageLoadURLRequestReturningNavigation + 108

[Chris Dumez]

<rdar://68340471>

[Chris Dumez]

Created attachment 421862 [details]
Patch

[Geoffrey Garen]

Comment on attachment 421862 [details]
Patch

r=me

[EWS]

Committed r273695: <https://commits.webkit.org/r273695>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 421862 [details].