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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - WK1 can re-enter layout during FrameView destruction and crash"
href="https://bugs.webkit.org/show_bug.cgi?id=148237">148237</a>
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<th>Summary</th>
<td>WK1 can re-enter layout during FrameView destruction and crash
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>Other
</td>
</tr>
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<th>Hardware</th>
<td>Unspecified
</td>
</tr>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
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<th>Priority</th>
<td>P2
</td>
</tr>
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<th>Component</th>
<td>Layout and Rendering
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
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<th>Reporter</th>
<td>bdakin@apple.com
</td>
</tr></table>
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<pre>WK1 can re-enter layout during FrameView destruction and crash
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.WebCore 0x00007fff91ab948a WebCore::PageCache::markPagesForContentsSizeChanged(WebCore::Page&) + 42
1 com.apple.WebCore 0x00007fff90fda0bd WebCore::FrameView::setContentsSize(WebCore::IntSize const&) + 221
2 com.apple.WebCore 0x00007fff9100de56 WebCore::FrameView::adjustViewSize() + 150
3 com.apple.WebCore 0x00007fff91003e90 WebCore::FrameView::layout(bool) + 3312
4 com.apple.WebKitLegacy 0x00007fff9e2508fc -[WebHTMLView layoutToMinimumPageWidth:height:originalPageWidth:originalPageHeight:maximumShrinkRatio:adjustingViewSize:] + 316
5 com.apple.WebKitLegacy 0x00007fff9e249f3e -[WebDynamicScrollBarsView(WebInternal) updateScrollers] + 158
6 com.apple.WebCore 0x00007fff91c6fb4d WebCore::ScrollView::platformSetScrollbarModes() + 45
7 com.apple.WebCore 0x00007fff90fcdf21 WebCore::ScrollView::setScrollbarModes(WebCore::ScrollbarMode, WebCore::ScrollbarMode, bool, bool) + 241
8 com.apple.WebCore 0x00007fff91003906 WebCore::FrameView::layout(bool) + 1894
9 com.apple.WebKitLegacy 0x00007fff9e2508fc -[WebHTMLView layoutToMinimumPageWidth:height:originalPageWidth:originalPageHeight:maximumShrinkRatio:adjustingViewSize:] + 316
10 com.apple.WebKitLegacy 0x00007fff9e24a4f9 -[WebDynamicScrollBarsView(WebInternal) updateScrollers] + 1625
11 com.apple.WebCore 0x00007fff91c6fb4d WebCore::ScrollView::platformSetScrollbarModes() + 45
12 com.apple.WebCore 0x00007fff90fcdf21 WebCore::ScrollView::setScrollbarModes(WebCore::ScrollbarMode, WebCore::ScrollbarMode, bool, bool) + 241
13 com.apple.WebCore 0x00007fff91034f50 WebCore::FrameView::~FrameView() + 224
14 com.apple.WebCore 0x00007fff91034e5e WebCore::FrameView::~FrameView() + 14
rdar://problem/22356782</pre>
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