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<base href="https://bugs.webkit.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Web Inspector: Error when closing page with WebInspector open"
href="https://bugs.webkit.org/show_bug.cgi?id=152867">152867</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Web Inspector: Error when closing page with WebInspector open
</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>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</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>Web Inspector
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>dcrousso+webkit@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>bburg@apple.com, graouts@webkit.org, joepeck@webkit.org, mattbaker@apple.com, nvasilyev@apple.com, timothy@apple.com, webkit-bug-importer@group.apple.com
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<p>
<div>
<pre>* STEPS TO REPRODUCE
1. Go to <<a href="https://www.apple.com/">https://www.apple.com/</a>>
2. Open the inspector via context menu "Inspect Element"
3. Close the tab via Cmd-W
* CRASH
thread #1: tid = 0xc5ef59, 0x0000000100f7bf76 WebKit`WebKit::WebPageProxy::inspectorAttachmentView(this=0x0000000000000000) + 4 at WebPageProxyMac.mm:590, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x38)
frame #0: 0x0000000100f7bf76 WebKit`WebKit::WebPageProxy::inspectorAttachmentView(this=0x0000000000000000) + 4 at WebPageProxyMac.mm:590
587 #if WK_API_ENABLED
588 NSView *WebPageProxy::inspectorAttachmentView()
589 {
-> 590 return m_pageClient.inspectorAttachmentView();
591 }
592
593 _WKRemoteObjectRegistry *WebPageProxy::remoteObjectRegistry()
* BACKTRACE
thread #1: tid = 0xc5ef59, 0x0000000100f7bf76 WebKit`WebKit::WebPageProxy::inspectorAttachmentView(this=0x0000000000000000) + 4 at WebPageProxyMac.mm:590, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x38)
* frame #0: 0x0000000100f7bf76 WebKit`WebKit::WebPageProxy::inspectorAttachmentView(this=0x0000000000000000) + 4 at WebPageProxyMac.mm:590
frame #1: 0x0000000100f25e70 WebKit`WebKit::WebInspectorProxy::platformDetach(this=0x00000001054a66f8) + 30 at WebInspectorProxyMac.mm:752
frame #2: 0x0000000100f222d3 WebKit`WebKit::WebInspectorProxy::didClose(this=0x00000001054a66f8) + 109 at WebInspectorProxy.cpp:592
frame #3: 0x0000000100f22255 WebKit`WebKit::WebInspectorProxy::invalidate(this=0x00000001054a66f8) + 139 at WebInspectorProxy.cpp:120
frame #4: 0x0000000100f5dc3e WebKit`WebKit::WebPageProxy::resetState(this=0x00000001080a8c18, resetStateReason=PageInvalidated) + 132 at WebPageProxy.cpp:4934
frame #5: 0x0000000100f5c77d WebKit`WebKit::WebPageProxy::close(this=0x00000001080a8c18) + 129 at WebPageProxy.cpp:822
frame #6: 0x00007fff8e6301d5 Safari`Safari::SearchableWebContentViewController::close() + 205
frame #7: 0x00007fff8e34c9b5 Safari`Safari::BrowserContentViewController::close() + 1129
frame #8: 0x00007fff8e3e4ab6 Safari`-[BrowserWindowControllerMac _closeTabWithoutConfirming:allowUndo:] + 1389
frame #9: 0x00007fff8e3e4547 Safari`-[BrowserWindowControllerMac _closeTabWithoutConfirming:] + 34
frame #10: 0x00007fff8e3d555a Safari`-[BrowserWindowControllerMac closeTabOrWindowWithoutConfirming:] + 327
frame #11: 0x00007fff8e3aab2a Safari`Safari::BrowserTab::closeWithoutConfirming() + 56
frame #12: 0x00007fff8e589cf5 Safari`Safari::WK::closePage(OpaqueWKPage const*, void const*) + 39
frame #13: 0x0000000100f7e948 WebKit`WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) [inlined] void IPC::callMemberFunctionImpl<WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(bool), std::__1::tuple<bool>, 0ul>(object=0x00000001080a8c18, function=0x0000000000000000)(bool), std::__1::tuple<bool>&&, std::index_sequence<0ul>) + 12 at HandleMessage.h:16
frame #14: 0x0000000100f7e93c WebKit`WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) [inlined] void IPC::callMemberFunction<WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(bool), std::__1::tuple<bool>, std::make_index_sequence<1ul> >(function=0x0000000000000000)(bool)) at HandleMessage.h:22
frame #15: 0x0000000100f7e93c WebKit`WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) [inlined] void IPC::handleMessage<Messages::WebPageProxy::ClosePage, WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(bool)>(function=0x0000000000000000)(bool)) + 24 at HandleMessage.h:92
frame #16: 0x0000000100f7e924 WebKit`WebKit::WebPageProxy::didReceiveMessage(this=0x00000001080a8c18, connection=<unavailable>, decoder=<unavailable>) + 1474 at WebPageProxyMessageReceiver.cpp:232
frame #17: 0x0000000100de94b7 WebKit`IPC::MessageReceiverMap::dispatchMessage(this=<unavailable>, connection=0x000000010a3522b0, decoder=0x000000010a3d4088) + 113 at MessageReceiverMap.cpp:102
frame #18: 0x0000000100fc1686 WebKit`WebKit::WebProcessProxy::didReceiveMessage(this=0x000000010a36c5c0, connection=0x000000010a3522b0, decoder=0x000000010a3d4088) + 24 at WebProcessProxy.cpp:488
frame #19: 0x0000000100d9e1e7 WebKit`IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) [inlined] IPC::Connection::dispatchMessage(this=<unavailable>, decoder=<unavailable>) + 127 at Connection.cpp:891
frame #20: 0x0000000100d9e1da WebKit`IPC::Connection::dispatchMessage(this=0x000000010a3522b0, message=unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> > @ 0x00007fff5fbfde80) + 114 at Connection.cpp:922
frame #21: 0x0000000100da0b06 WebKit`IPC::Connection::dispatchOneMessage(this=0x000000010a3522b0) + 126 at Connection.cpp:953
frame #22: 0x0000000100866b85 JavaScriptCore`WTF::RunLoop::performWork() [inlined] std::__1::function<void ()>::operator(this=0x000000000000000a)() const + 437 at functional:1793
frame #23: 0x0000000100866b7b JavaScriptCore`WTF::RunLoop::performWork(this=0x000000010a3f9000) + 427 at RunLoop.cpp:104
frame #24: 0x0000000100866f32 JavaScriptCore`WTF::RunLoop::performWork(context=<unavailable>) + 34 at RunLoopCF.cpp:38
frame #25: 0x00007fff94c3f5c1 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
frame #26: 0x00007fff94c3141c CoreFoundation`__CFRunLoopDoSources0 + 556
frame #27: 0x00007fff94c3093f CoreFoundation`__CFRunLoopRun + 927
frame #28: 0x00007fff94c30338 CoreFoundation`CFRunLoopRunSpecific + 296
frame #29: 0x00007fff8ada8935 HIToolbox`RunCurrentEventLoopInMode + 235
frame #30: 0x00007fff8ada876f HIToolbox`ReceiveNextEventCommon + 432
frame #31: 0x00007fff8ada85af HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 71
frame #32: 0x00007fff9200e0ee AppKit`_DPSNextEvent + 1067
frame #33: 0x00007fff923da943 AppKit`-[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
frame #34: 0x00007fff8e32f37f Safari`-[BrowserApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 252
frame #35: 0x00007fff92003fc8 AppKit`-[NSApplication run] + 682
frame #36: 0x00007fff91f86520 AppKit`NSApplicationMain + 1176
frame #37: 0x00007fff950ab5ad libdyld.dylib`start + 1
frame #38: 0x00007fff950ab5ad libdyld.dylib`start + 1</pre>
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