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<base href="https://bugs.webkit.org/" />
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<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Crash inside firstPositionInNode in checkLoadCompleteForThisFrame"
href="https://bugs.webkit.org/show_bug.cgi?id=158724">158724</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Crash inside firstPositionInNode in checkLoadCompleteForThisFrame
</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>Page Loading
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rniwa@webkit.org
</td>
</tr>
<tr>
<th>CC</th>
<td>beidson@apple.com
</td>
</tr></table>
<p>
<div>
<pre>Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 WebCore 0x000000018f4d6428 WebCore::firstPositionInNode(WebCore::Node*) + 12 (Position.h:310)
1 WebCore 0x000000018f3498bc WebCore::FrameLoader::checkLoadCompleteForThisFrame() + 1100 (FrameLoader.cpp:2312)
2 WebCore 0x000000018f349348 WebCore::FrameLoader::checkLoadComplete() + 372 (FrameLoader.cpp:2464)
3 WebCore 0x000000018f37b270 WebCore::DocumentLoader::finishedLoading(double) + 388 (DocumentLoader.cpp:441)
4 WebCore 0x000000018f3ba734 WebCore::CachedResource::checkNotify() + 448 (CachedResource.cpp:299)
5 WebCore 0x000000018f571814 WebCore::CachedRawResource::finishLoading(WebCore::SharedBuffer*) + 224 (CachedRawResource.cpp:103)
6 WebCore 0x000000018f3ba414 WebCore::SubresourceLoader::didFinishLoading(double) + 988 (SubresourceLoader.cpp:429)
7 WebKit 0x0000000193e61330 WebKit::WebResourceLoader::didReceiveResource(WebKit::ShareableResource::Handle const&, double) + 296 (WebResourceLoader.cpp:211)
8 WebKit 0x0000000193e61f68 void IPC::handleMessage<Messages::WebResourceLoader::DidReceiveResource, WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(WebKit::ShareableResource::Handle const&, double)>(IPC::MessageDecoder&, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebKit::ShareableResource::Handle const&, double)) + 92 (HandleMessage.h:16)
9 WebKit 0x0000000193ca3cac IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 168 (Connection.cpp:895)
10 WebKit 0x0000000193ca6658 IPC::Connection::dispatchOneMessage() + 204 (Connection.cpp:957)
11 JavaScriptCore 0x000000018f06e408 WTF::RunLoop::performWork() + 452 (functional:1817)
12 JavaScriptCore 0x000000018f06e7b4 WTF::RunLoop::performWork(void*) + 36 (RunLoopCF.cpp:38)
13 CoreFoundation 0x000000018a94d598 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24 (CFRunLoop.c:1938)
14 CoreFoundation 0x000000018a94cee0 __CFRunLoopDoSources0 + 524 (CFRunLoop.c:1984)
15 CoreFoundation 0x000000018a94ab60 __CFRunLoopRun + 804 (CFRunLoop.c:2816)
16 CoreFoundation 0x000000018a87d794 CFRunLoopRunSpecific + 292 (CFRunLoop.c:3098)
17 Foundation 0x000000018b316618 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 304 (NSRunLoop.m:367)
18 Foundation 0x000000018b36aef4 -[NSRunLoop(NSRunLoop) run] + 88 (NSRunLoop.m:389)
19 libxpc.dylib 0x000000018a633f40 _xpc_objc_main + 660 (main.m:186)
20 libxpc.dylib 0x000000018a635c38 xpc_main + 200 (init.c:1438)
21 com.apple.WebKit.WebContent 0x00000001000c75e4 main + 376 (XPCServiceMain.mm:114)
22 libdyld.dylib 0x000000018a42b5f0 start + 4
<rdar://problem/26071214></pre>
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