Bug 165505 – ASSERTION FAILED: m_transactionOperationsInProgressQueue.first() == &operation

• Component: New Bugs
• Status: NEW

[Ryan Haddad]

Created attachment 296358 [details]
Crash log

Encountered this assertion on El Capitan Debug WK2 with LayoutTest storage/indexeddb/modern/handle-user-delete.html

https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r209432%20(9790)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=storage%2Findexeddb%2Fmodern%2Fhandle-user-delete.html

ASSERTION FAILED: m_transactionOperationsInProgressQueue.first() == &operation
/Volumes/Data/slave/elcapitan-debug/build/Source/WebCore/Modules/indexeddb/IDBTransaction.cpp(1305) : void WebCore::IDBTransaction::operationCompletedOnClient(IDBClient::TransactionOperation &)
1   0x10e3eccd0 WTFCrash
2   0x1119d9c9d WebCore::IDBTransaction::operationCompletedOnClient(WebCore::IDBClient::TransactionOperation&)
3   0x1119de75e WebCore::IDBClient::TransactionOperation::doComplete(WebCore::IDBResultData const&)
4   0x1119d06ef WebCore::IDBTransaction::completedOperationTimerFired()
5   0x1119e8ba8 void std::__1::__invoke_void_return_wrapper<void>::__call<std::__1::__bind<void (WebCore::IDBTransaction::*&)(), WebCore::IDBTransaction*>&>(std::__1::__bind<void (WebCore::IDBTransaction::*&)(), WebCore::IDBTransaction*>&&&)
6   0x1119e8a7c std::__1::__function::__func<std::__1::__bind<void (WebCore::IDBTransaction::*&)(), WebCore::IDBTransaction*>, std::__1::allocator<std::__1::__bind<void (WebCore::IDBTransaction::*&)(), WebCore::IDBTransaction*> >, void ()>::operator()()
7   0x110b414da std::__1::function<void ()>::operator()() const
8   0x110b413ec WebCore::Timer::fired()
9   0x11349560a WebCore::ThreadTimers::sharedTimerFiredInternal()
10  0x113496851 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const
11  0x11349681d void std::__1::__invoke_void_return_wrapper<void>::__call<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0&>(WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0&&&)
12  0x1134967bc std::__1::__function::__func<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, std::__1::allocator<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0>, void ()>::operator()()
13  0x110b414da std::__1::function<void ()>::operator()() const
14  0x11276477f WebCore::MainThreadSharedTimer::fired()
15  0x112764b89 WebCore::timerFired(__CFRunLoopTimer*, void*)
16  0x7fff8997fb94 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__
17  0x7fff8997f823 __CFRunLoopDoTimer
18  0x7fff8997f37a __CFRunLoopDoTimers
19  0x7fff89976871 __CFRunLoopRun
20  0x7fff89975ed8 CFRunLoopRunSpecific
21  0x7fff8b2be935 RunCurrentEventLoopInMode
22  0x7fff8b2be76f ReceiveNextEventCommon
23  0x7fff8b2be5af _BlockUntilNextEventMatchingListInModeWithFilter
24  0x7fff90186df6 _DPSNextEvent
25  0x7fff90186226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:]
26  0x7fff9017ad80 -[NSApplication run]
27  0x7fff90144368 NSApplicationMain
28  0x7fff94c0c194 _xpc_objc_main
29  0x7fff94c0abbe xpc_main
30  0x109777080 main
31  0x7fff824d65ad start
LEAK: 4 WebProcessPool
LEAK: 5 WebPageProxy

[Ryan Haddad]

First occurrence on the flakiness dashboard appears to be 11/29/2016 3:20:10 PM @ r209088, but this is a flaky crash so that change is probably not directly related.

[Ryan Haddad]

<rdar://problem/29667431>