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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 - Crash in WebCore::Animation::~Animation"
href="https://bugs.webkit.org/show_bug.cgi?id=168083">168083</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Crash in WebCore::Animation::~Animation
</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>Animations
</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>dino@apple.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=301091" name="attach_301091" title="Backtrace">attachment 301091</a> <a href="attachment.cgi?id=301091&action=edit" title="Backtrace">[details]</a></span>
Backtrace
I hit this crash today when watching a YouTube video. It reminds me of <a class="bz_bug_link
bz_status_NEW "
title="NEW - Crash in WebCore::Animation::animationsMatch"
href="show_bug.cgi?id=164913">bug #164913</a>, but it's different. Truncated backtrace:
0x00007fdf1395f390 in WTF::RefCounted<WebCore::TimingFunction>::deref() const (this=0x7fde4845d5b0)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/RefCounted.h:145
#1 0x00007fdf1395f390 in WTF::derefIfNotNull<WebCore::TimingFunction>(WebCore::TimingFunction*) (ptr=<optimized out>)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/PassRefPtr.h:40
#2 0x00007fdf1395f390 in WTF::RefPtr<WebCore::TimingFunction>::~RefPtr() (this=0x7fde149b89f0, __in_chrg=<optimized out>)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/RefPtr.h:62
#3 0x00007fdf1395f390 in WebCore::Animation::~Animation() (this=0x7fde149b89c0, __in_chrg=<optimized out>)
at /usr/src/debug/webkitgtk-2.14.3/Source/WebCore/platform/animation/Animation.cpp:126
#4 0x00007fdf13c95a13 in WTF::RefCounted<WebCore::Animation>::deref() const (this=0x7fde149b89c0)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/RefCounted.h:145
#5 0x00007fdf13c95a13 in WTF::derefIfNotNull<WebCore::Animation>(WebCore::Animation*) (ptr=<optimized out>)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/PassRefPtr.h:40
#6 0x00007fdf13c95a13 in WTF::RefPtr<WebCore::Animation>::~RefPtr() (this=0x7fde7981b600, __in_chrg=<optimized out>)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/RefPtr.h:62
#7 0x00007fdf13c95a13 in WTF::VectorDestructor<true, WTF::RefPtr<WebCore::Anima---Type <return> to continue, or q <return> to quit---
tion> >::destruct(WTF::RefPtr<WebCore::Animation>*, WTF::RefPtr<WebCore::Animation>*) (end=0x7fde7981b608, begin=<optimized out>)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/Vector.h:60
#8 0x00007fdf13c95a13 in WTF::VectorTypeOperations<WTF::RefPtr<WebCore::Animation> >::destruct(WTF::RefPtr<WebCore::Animation>*, WTF::RefPtr<WebCore::Animation>*) (end=<optimized out>, begin=<optimized out>)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/Vector.h:224
#9 0x00007fdf13c95a13 in WTF::Vector<WTF::RefPtr<WebCore::Animation>, 0ul, WTF::CrashOnOverflow, 16ul>::shrink(unsigned long) (size=0, this=0x7fddf79cb570)
at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/Vector.h:1023
#10 0x00007fdf13c95a13 in WTF::Vector<WTF::RefPtr<WebCore::Animation>, 0ul, WTF::CrashOnOverflow, 16ul>::~Vector() (this=0x7fddf79cb570, __in_chrg=<optimized out>) at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/Vector.h:631
Full backtrace attached.</pre>
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