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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ASSERTION FAILED: m_transactionOperationsInProgressQueue.first() == &operation"
href="https://bugs.webkit.org/show_bug.cgi?id=165505">165505</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>ASSERTION FAILED: m_transactionOperationsInProgressQueue.first() == &operation
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>WebKit Nightly Build
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>OS</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ryanhaddad@apple.com
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=296358" name="attach_296358" title="Crash log">attachment 296358</a> <a href="attachment.cgi?id=296358&action=edit" title="Crash log">[details]</a></span>
Crash log
Encountered this assertion on El Capitan Debug WK2 with LayoutTest storage/indexeddb/modern/handle-user-delete.html
<a href="https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r209432%20(9790)/results.html">https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r209432%20(9790)/results.html</a>
<a href="https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=storage%2Findexeddb%2Fmodern%2Fhandle-user-delete.html">https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=storage%2Findexeddb%2Fmodern%2Fhandle-user-delete.html</a>
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</pre>
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