189714 2018-09-18 14:25:47 -0700 [iOS] Crash under WebPageProxy::navigationGestureSnapshotWasRemoved() 2018-09-18 15:06:01 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez achristensen commit-queue ggaren thorton webkit-bug-importer oldest_to_newest 1460746 0 cdumez 2018-09-18 14:25:47 -0700 Crash under WebPageProxy::navigationGestureSnapshotWasRemoved(): Thread 0 Crashed ↩: 0 WebKit 0x00000001b9236058 WebKit::WebPageProxy::navigationGestureSnapshotWasRemoved() + 28 (WebPageProxy.cpp:7150) 1 WebKit 0x00000001b91522b0 WebKit::ViewGestureController::removeSwipeSnapshot() + 84 (ViewGestureControllerIOS.mm:368) 2 WebKit 0x00000001b91522b0 WebKit::ViewGestureController::removeSwipeSnapshot() + 84 (ViewGestureControllerIOS.mm:368) 3 WebKit 0x00000001b922c938 WebKit::WebPageProxy::didFinishLoadForFrame(unsigned long long, unsigned long long, WebKit::UserData const&) + 580 (WebPageProxy.cpp:3785) 4 WebKit 0x00000001b924b018 WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 5424 (HandleMessage.h:41) 5 WebKit 0x00000001b9038cd8 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 120 (MessageReceiverMap.cpp:0) 6 WebKit 0x00000001b92b35ac WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 36 (WebProcessProxy.cpp:640) 7 WebKit 0x00000001b8ffb4ac IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 176 (Connection.cpp:940) 8 WebKit 0x00000001b8ffdc3c IPC::Connection::dispatchIncomingMessages() + 752 (Connection.cpp:1071) 9 JavaScriptCore 0x00000001b098d0f0 WTF::RunLoop::performWork() + 276 (Function.h:56) 10 JavaScriptCore 0x00000001b098d3b8 WTF::RunLoop::performWork(void*) + 36 (RunLoopCF.cpp:38) 11 CoreFoundation 0x00000001a964a5b8 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24 (CFRunLoop.c:1980) 12 CoreFoundation 0x00000001a964a538 __CFRunLoopDoSource0 + 88 (CFRunLoop.c:2015) 13 CoreFoundation 0x00000001a9649e1c __CFRunLoopDoSources0 + 176 (CFRunLoop.c:2051) 14 CoreFoundation 0x00000001a9644ce8 __CFRunLoopRun + 1040 (CFRunLoop.c:2922) 15 CoreFoundation 0x00000001a96445b8 CFRunLoopRunSpecific + 436 (CFRunLoop.c:3247) 16 GraphicsServices 0x00000001ab8b8584 GSEventRunModal + 100 (GSEvent.c:2245) 17 UIKitCore 0x00000001d5f6f558 UIApplicationMain + 212 (UIApplication.m:4341) 18 SafariViewService 0x00000001042be8bc main + 244 (main.m:60) 19 libdyld.dylib 0x00000001a9104b94 start + 4 1460747 1 cdumez 2018-09-18 14:26:07 -0700 <rdar://problem/32839498> 1460749 2 350058 cdumez 2018-09-18 14:30:55 -0700 Created attachment 350058 Patch 1460773 3 350058 commit-queue 2018-09-18 15:05:59 -0700 Comment on attachment 350058 Patch Clearing flags on attachment: 350058 Committed r236157: <https://trac.webkit.org/changeset/236157> 1460774 4 commit-queue 2018-09-18 15:06:01 -0700 All reviewed patches have been landed. Closing bug. 350058 2018-09-18 14:30:55 -0700 2018-09-18 15:05:59 -0700 Patch bug-189714-20180918143054.patch text/plain 2475 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjM2MTU0CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IGVmZTMzNzE2YTc2NmJiMWYw MTdmYjA5ZGM2MTc0MGZiZjYxOTZkNGYuLmVhOTc3NzUzMmQxNmY3ZDM0ZTI2MzY3MzNlYzk0NGMw MjM1MjZlYjQgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjUgQEAKKzIwMTgtMDktMTggIENocmlzIER1 bWV6ICA8Y2R1bWV6QGFwcGxlLmNvbT4KKworICAgICAgICBbaU9TXSBDcmFzaCB1bmRlciBXZWJQ YWdlUHJveHk6Om5hdmlnYXRpb25HZXN0dXJlU25hcHNob3RXYXNSZW1vdmVkKCkKKyAgICAgICAg aHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE4OTcxNAorICAgICAgICA8 cmRhcjovL3Byb2JsZW0vMzI4Mzk0OTg+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChP T1BTISkuCisKKyAgICAgICAgVGhlIFZpZXdHZXN0dXJlQ29udHJvbGxlcjo6cmVtb3ZlU3dpcGVT bmFwc2hvdCgpIGltcGxlbWVudGF0aW9uIGZvciBpT1MgY2FsbHMKKyAgICAgICAgbmF2aWdhdGlv bkdlc3R1cmVTbmFwc2hvdFdhc1JlbW92ZWQoKSBvbiBtX3dlYlBhZ2VQcm94eUZvckJhY2tGb3J3 YXJkTGlzdEZvckN1cnJlbnRTd2lwZS4KKyAgICAgICAgbV93ZWJQYWdlUHJveHlGb3JCYWNrRm9y d2FyZExpc3RGb3JDdXJyZW50U3dpcGUgY2FuIGRpZmZlciBmcm9tIG1fd2ViUGFnZVByb3h5LCBh bmQKKyAgICAgICAgaXMgYSBSZWZQdHI8Pi4gVGhpcyBtZWFucyB0aGF0IHRoaXMgV2ViUGFnZVBy b3h5J3MgV0tXZWJWaWV3IG1pZ2h0IGhhdmUgYmVlbiBkZWFsbG9jYXRlZCwKKyAgICAgICAgaW4g d2hpY2ggY2FzZSB3ZSdsbCBjcmFzaCB3aGVuIHRyeWluZyB0byB1c2UgdGhlIHBhZ2VDbGllbnQg aW4KKyAgICAgICAgV2ViUGFnZVByb3h5OjpuYXZpZ2F0aW9uR2VzdHVyZVNuYXBzaG90V2FzUmVt b3ZlZCgpLiBUbyBhZGRyZXNzIHRoZSBpc3N1ZSwgd2Ugbm93IHJldHVybgorICAgICAgICBlYXJs eSBpbiBXZWJQYWdlUHJveHk6Om5hdmlnYXRpb25HZXN0dXJlU25hcHNob3RXYXNSZW1vdmVkKCkg aWYgbV9pc0Nsb3NlZCBpcyB0cnVlLAorICAgICAgICBhZnRlciByZXNldHRpbmcgbV9pc1Nob3dp bmdOYXZpZ2F0aW9uR2VzdHVyZVNuYXBzaG90IHRvIGZhbHNlIGJ1dCAqYmVmb3JlKiB0cnlpbmcg dG8gdXNlCisgICAgICAgIHRoZSBwYWdlQ2xpZW50LiBXaGVuIGEgV0tXZWJWaWV3IGlzIGRlYWxs b2NhdGVkLCBpdCBjYWxscyBXZWJQYWdlUHJveHk6OmNsb3NlKCksIHdoaWNoCisgICAgICAgIHNl dHMgbV9pc0Nsb3NlZCB0byB0cnVlLgorCisgICAgICAgICogVUlQcm9jZXNzL1dlYlBhZ2VQcm94 eS5jcHA6CisgICAgICAgIChXZWJLaXQ6OldlYlBhZ2VQcm94eTo6bmF2aWdhdGlvbkdlc3R1cmVT bmFwc2hvdFdhc1JlbW92ZWQpOgorCiAyMDE4LTA5LTE4ICBBbGV4IENocmlzdGVuc2VuICA8YWNo cmlzdGVuc2VuQHdlYmtpdC5vcmc+CiAKICAgICAgICAgTWFrZSBXZWJQYWdlUHJveHkgYWx3YXlz IGhhdmUgYSBBUEk6Ok5hdmlnYXRpb25DbGllbnQgaW5zdGVhZCBvZiBhbHdheXMgaGF2aW5nIGEg QVBJOjpMb2FkZXJDbGllbnQgYW5kIEFQSTo6UG9saWN5Q2xpZW50CmRpZmYgLS1naXQgYS9Tb3Vy Y2UvV2ViS2l0L1VJUHJvY2Vzcy9XZWJQYWdlUHJveHkuY3BwIGIvU291cmNlL1dlYktpdC9VSVBy b2Nlc3MvV2ViUGFnZVByb3h5LmNwcAppbmRleCA1N2E0ZDc4ZmQyYmYyYzM0MTk3ZDQ4NWI4ZGI0 MDE2YThkZjIxY2M0Li5lNzUwZDgwMTMwMzk3ZjVmZGFkNTA3ZDdlZDNhMTU3NDgxMjA4ZGE2IDEw MDY0NAotLS0gYS9Tb3VyY2UvV2ViS2l0L1VJUHJvY2Vzcy9XZWJQYWdlUHJveHkuY3BwCisrKyBi L1NvdXJjZS9XZWJLaXQvVUlQcm9jZXNzL1dlYlBhZ2VQcm94eS5jcHAKQEAgLTcxMDUsNiArNzEw NSwxMSBAQCB2b2lkIFdlYlBhZ2VQcm94eTo6bmF2aWdhdGlvbkdlc3R1cmVTbmFwc2hvdFdhc1Jl bW92ZWQoKQogewogICAgIG1faXNTaG93aW5nTmF2aWdhdGlvbkdlc3R1cmVTbmFwc2hvdCA9IGZh bHNlOwogCisgICAgLy8gVGhlIFZpZXdHZXN0dXJlQ29udHJvbGxlciBtYXkgY2FsbCB0aGlzIG1l dGhvZCBvbiBhIFdlYlBhZ2VQcm94eSB3aG9zZSB2aWV3IGhhcyBiZWVuIGRlc3Ryb3llZC4gSW4g c3VjaCBjYXNlLAorICAgIC8vIHdlIG5lZWQgdG8gcmV0dXJuIGVhcmx5IGFzIHRoZSBwYWdlQ2xp ZW50IHdpbGwgbm90IGJlIHZhbGlkIGJlbG93LgorICAgIGlmIChtX2lzQ2xvc2VkKQorICAgICAg ICByZXR1cm47CisKICAgICBwYWdlQ2xpZW50KCkuZGlkUmVtb3ZlTmF2aWdhdGlvbkdlc3R1cmVT bmFwc2hvdCgpOwogCiAgICAgbV9uYXZpZ2F0aW9uQ2xpZW50LT5kaWRSZW1vdmVOYXZpZ2F0aW9u R2VzdHVyZVNuYXBzaG90KCp0aGlzKTsK