Bug 156990

Summary: Crash under -[WKWebView _mayAutomaticallyShowVideoPictureInPicture] + 32 (WKWebView.mm:309)
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: WebKit2Assignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: commit-queue, eric.carlson, jeremyj-wk, jer.noble, sam, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Chris Dumez
Reported 2016-04-25 12:31:33 PDT
Crash under -[WKWebView _mayAutomaticallyShowVideoPictureInPicture] + 32 (WKWebView.mm:309): Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000030 Triggered by Thread: 0 Filtered syslog: None found Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0 Crashed: 0 WebKit 0x00000001951a2db8 WTF::HashTable<unsigned long long, WTF::KeyValuePair<unsigned long long, std::__1::tuple<WTF::RefPtr<WebKit::WebVideoFullscreenModelContext>, WTF::RefPtr<WebCore::WebVideoFullscreenInterfaceAVKit> > >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long long, std::__1::tuple<WTF::RefPtr<WebKit::WebVideoFullscreenModelContext>, WTF::RefPtr<WebCore::WebVideoFullscreenInterfaceAVKit> > > >, WTF::IntHash<unsigned long long>, WTF::HashMap<unsigned long long, std::__1::tuple<WTF::RefPtr<WebKit::WebVideoFullscreenModelContext>, WTF::RefPtr<WebCore::WebVideoFullscreenInterfaceAVKit> >, WTF::IntHash<unsigned long long>, WTF::HashTraits<unsigned long long>, WTF::HashTraits<std::__1::tuple<WTF::RefPtr<WebKit::WebVideoFullscreenModelContext>, WTF::RefPtr<WebCore::WebVideoFullscreenInterfaceAVKit> > > >::KeyValuePairTraits, WTF::HashTraits<unsigned long long> >::begin() const + 4 (HashTable.h:382) 1 WebKit 0x00000001951a16fc WebKit::WebVideoFullscreenManagerProxy::mayAutomaticallyShowVideoPictureInPicture() const + 28 (HashMap.h:250) 2 WebKit 0x00000001952006d0 -[WKWebView _mayAutomaticallyShowVideoPictureInPicture] + 32 (WKWebView.mm:309) 3 WebKit 0x000000019503ff58 WebKit::PageClientImpl::isViewVisible() + 96 (PageClientImplIOS.mm:165) 4 WebKit 0x000000019503fe5c WebKit::PageClientImpl::isViewWindowActive() + 28 (PageClientImplIOS.mm:148) 5 WebKit 0x000000019503feb8 WebKit::PageClientImpl::isViewFocused() + 28 (PageClientImplIOS.mm:154) 6 WebKit 0x000000019510e0d0 WebKit::WebPageProxy::updateViewState(unsigned int) + 52 (WebPageProxy.cpp:1373) 7 WebKit 0x000000019510f6dc WebKit::WebPageProxy::reattachToWebProcess() + 232 (WebPageProxy.cpp:708) 8 WebKit 0x000000019510fa30 WebKit::WebPageProxy::reattachToWebProcessForReload() + 44 (WebPageProxy.cpp:736) 9 WebKit 0x0000000195111c5c WebKit::WebPageProxy::reload(bool, bool) + 424 (WebPageProxy.cpp:1109) 10 WebKit 0x0000000195202ac4 -[WKWebView reload] + 44 (WKWebView.mm:730) 11 MobileSafari 0x000000010014c8c8 -[LoadingController reloadAllowingContentBlockers:] + 168 (LoadingController.m:147) 12 MobileSafari 0x00000001001b7174 -[TabDocument _webViewWebProcessDidCrash:] + 556 (TabDocument.mm:3230) 13 WebKit 0x0000000194ff3bf0 WebKit::NavigationState::NavigationClient::processDidCrash(WebKit::WebPageProxy&) + 88 (NavigationState.mm:688) 14 WebKit 0x000000019511f850 WebKit::WebPageProxy::processDidCrash() + 88 (WebPageProxy.cpp:4998) 15 WebKit 0x000000019516d774 WebKit::WebProcessProxy::didClose(IPC::Connection&) + 244 (WebProcessProxy.cpp:531) 16 JavaScriptCore 0x00000001904054e0 WTF::RunLoop::performWork() + 452 (functional:1817) 17 JavaScriptCore 0x000000019040588c WTF::RunLoop::performWork(void*) + 36 (RunLoopCF.cpp:38) 18 CoreFoundation 0x000000018bd1f510 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24 (CFRunLoop.c:1934) 19 CoreFoundation 0x000000018bd1ee58 __CFRunLoopDoSources0 + 524 (CFRunLoop.c:1980) 20 CoreFoundation 0x000000018bd1cad8 __CFRunLoopRun + 804 (CFRunLoop.c:2812) 21 CoreFoundation 0x000000018bc502b8 CFRunLoopRunSpecific + 292 (CFRunLoop.c:3094) 22 GraphicsServices 0x000000018d5fe15c GSEventRunModal + 180 (GSEvent.c:2245) 23 UIKit 0x0000000191bb1068 -[UIApplication _run] + 712 (UIApplication.m:2562) 24 UIKit 0x0000000191babda4 UIApplicationMain + 184 (UIApplication.m:3957) 25 MobileSafari 0x00000001000ea8dc main + 2012 (main.m:168) 26 libdyld.dylib 0x000000018b7fb5c0 start + 4
Attachments
Patch (1.91 KB, patch)
2016-04-25 12:35 PDT, Chris Dumez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2016-04-25 12:32:03 PDT
rdar://problem/25904376
Chris Dumez
Comment 2 2016-04-25 12:35:47 PDT
Created attachment 277268 [details] Patch
WebKit Commit Bot
Comment 3 2016-04-25 14:12:58 PDT
Comment on attachment 277268 [details] Patch Clearing flags on attachment: 277268 Committed r200050: <http://trac.webkit.org/changeset/200050>
WebKit Commit Bot
Comment 4 2016-04-25 14:13:02 PDT
All reviewed patches have been landed. Closing bug.
Note You need to log in before you can comment on or make changes to this bug.