<html>
<head>
<base href="https://bugs.webkit.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Crash in WebCore::Animation::animationsMatch"
href="https://bugs.webkit.org/show_bug.cgi?id=164913">164913</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Crash in WebCore::Animation::animationsMatch
</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>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</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>Layout and Rendering
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mcatanzaro@igalia.com
</td>
</tr>
<tr>
<th>CC</th>
<td>bugs-noreply@webkitgtk.org, simon.fraser@apple.com
</td>
</tr></table>
<p>
<div>
<pre>I hit this crash when loading Epiphany's new tab page yesterday. We have 24 reports of it:
Truncated backtrace:
Thread no. 1 (10 frames)
#0 WebCore::Animation::animationsMatch at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/platform/animation/Animation.cpp:138
#1 WebCore::Animation::operator== at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/platform/animation/Animation.h:168
#2 WebCore::Animation::operator!= at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/platform/animation/Animation.h:169
#3 WebCore::AnimationList::operator== at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/platform/animation/AnimationList.cpp:59
#4 WTF::arePointingToEqualData<std::unique_ptr<WebCore::AnimationList, std::default_delete<WebCore::AnimationList> > > at /usr/src/debug/webkitgtk-2.14.1/Source/WTF/wtf/PointerComparison.h:33
#5 WebCore::StyleRareNonInheritedData::operator== at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/rendering/style/StyleRareNonInheritedData.cpp:258
#6 WebCore::DataRef<WebCore::StyleRareNonInheritedData>::operator== at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/rendering/style/DataRef.h:51
#7 WebCore::RenderStyle::operator== at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/rendering/style/RenderStyle.cpp:305
#8 WebCore::RenderStyle::operator!= at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/rendering/style/RenderStyle.h:549
#9 WebCore::Style::determineChange at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/style/StyleChange.cpp:63
There is a detailed backtrace attached to <a href="show_bug.cgi?id=164913#c1">comment #1</a> in the downstream bug.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>