161694 2016-09-07 09:38:01 -0700 Crash in com.apple.WebCore: WebCore::NavigatorGamepad::gamepadFromPlatformGamepad + 16 2016-09-12 11:20:29 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ryanhaddad beidson ap beidson webkit-bug-importer oldest_to_newest 1227205 0 ryanhaddad 2016-09-07 09:38:01 -0700 LayoutTest gamepad/gamepad-timestamp.html is a flaky crash under GuardMalloc Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x00000001125121b0 WebCore::NavigatorGamepad::gamepadFromPlatformGamepad(WebCore::PlatformGamepad&) + 16 1 com.apple.WebCore 0x0000000111ee8acf WebCore::GamepadManager::makeGamepadVisible(WebCore::PlatformGamepad&, WTF::HashSet<WebCore::NavigatorGamepad*, WTF::PtrHash<WebCore::NavigatorGamepad*>, WTF::HashTraits<WebCore::NavigatorGamepad*> >&, WTF::HashSet<WebCore::DOMWindow*, WTF::PtrHash<WebCore::DOMWindow*>, WTF::HashTraits<WebCore::DOMWindow*> >&) + 495 2 com.apple.WebCore 0x0000000111ee9071 WebCore::GamepadManager::platformGamepadInputActivity() + 97 3 com.apple.WebKit 0x00000001069e82da WebKit::WebGamepadProvider::gamepadActivity(WTF::Vector<WebKit::GamepadData, 0ul, WTF::CrashOnOverflow, 16ul> const&) + 160 4 com.apple.WebKit 0x0000000106a245b6 void IPC::handleMessage<Messages::WebPage::GamepadActivity, WebKit::WebPage, void (WebKit::WebPage::*)(WTF::Vector<WebKit::GamepadData, 0ul, WTF::CrashOnOverflow, 16ul> const&)>(IPC::Decoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WTF::Vector<WebKit::GamepadData, 0ul, WTF::CrashOnOverflow, 16ul> const&)) + 69 5 com.apple.WebKit 0x0000000106902411 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 129 6 com.apple.WebKit 0x0000000106a734a0 WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 28 7 com.apple.WebKit 0x00000001068cedfd IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 119 8 com.apple.WebKit 0x00000001068d195b IPC::Connection::dispatchOneMessage() + 175 9 com.apple.JavaScriptCore 0x000000011160d7e9 WTF::RunLoop::performWork() + 169 10 com.apple.JavaScriptCore 0x000000011160da02 WTF::RunLoop::performWork(void*) + 34 11 com.apple.CoreFoundation 0x0000000107551581 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 12 com.apple.CoreFoundation 0x000000010753298c __CFRunLoopDoSources0 + 556 13 com.apple.CoreFoundation 0x0000000107531e76 __CFRunLoopRun + 934 14 com.apple.CoreFoundation 0x0000000107531874 CFRunLoopRunSpecific + 420 15 com.apple.HIToolbox 0x000000010940739c RunCurrentEventLoopInMode + 240 16 com.apple.HIToolbox 0x00000001094071d1 ReceiveNextEventCommon + 432 17 com.apple.HIToolbox 0x0000000109407006 _BlockUntilNextEventMatchingListInModeWithFilter + 71 18 com.apple.AppKit 0x0000000104a5ebf1 _DPSNextEvent + 1093 19 com.apple.AppKit 0x00000001051c2f88 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1774 20 com.apple.AppKit 0x0000000104a53591 -[NSApplication run] + 926 21 com.apple.AppKit 0x0000000104a1de86 NSApplicationMain + 1237 22 libxpc.dylib 0x000000010c01a8b3 _xpc_objc_main + 775 23 libxpc.dylib 0x000000010c0192d0 xpc_main + 494 24 com.apple.WebKit.WebContent 0x0000000104a017a2 0x104a00000 + 6050 25 libdyld.dylib 0x000000010bc42255 start + 1 1227206 1 ryanhaddad 2016-09-07 09:38:31 -0700 <rdar://problem/28018073> 1228796 2 288584 beidson 2016-09-12 10:52:08 -0700 Created attachment 288584 Patch 1228811 3 beidson 2016-09-12 11:20:29 -0700 https://trac.webkit.org/changeset/205814 288584 2016-09-12 10:52:08 -0700 2016-09-12 10:55:57 -0700 Patch bug-161694-20160912104935.patch text/plain 1777 beidson U3VidmVyc2lvbiBSZXZpc2lvbjogMjA1NzU2CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggNmI5OTZmY2E4MWRjY2I2 MWZhOWI0ZmE4ZjlmMzQ3MGQ4MTkyNDUzOC4uMDc4YjM4ODU1YmVhZDk3NTI4N2I2OTY4MDJhOTc3 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