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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 - ASSERTION FAILED: contentSize >= 0 in WebCore::RenderFlexibleBox::adjustChildSizeForMinAndMax"
href="https://bugs.webkit.org/show_bug.cgi?id=155700">155700</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>ASSERTION FAILED: contentSize >= 0 in WebCore::RenderFlexibleBox::adjustChildSizeForMinAndMax
</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>Layout and Rendering
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rhodovan.u-szeged@partner.samsung.com
</td>
</tr>
<tr>
<th>CC</th>
<td>darin@apple.com, simon.fraser@apple.com, svillar@igalia.com
</td>
</tr>
<tr>
<th>Blocks</th>
<td>116980
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=274543" name="attach_274543" title="Test case">attachment 274543</a> <a href="attachment.cgi?id=274543&action=edit" title="Test case">[details]</a></span>
Test case
Load the attached test with minibrowser:
<style>
* {
display: inline-flex;
flex-basis: 99;
}
</style>
<frameset></frameset>
OS: Ubuntu 15.10, x86_64 (also validated on Mac OS X 10.11.1 (x86_64), x86_64)
Checked build: debug EFL
Checked version: d5bbb4a
Backtrace:
ASSERTION FAILED: contentSize >= 0
../../Source/WebCore/rendering/RenderFlexibleBox.cpp(876) : WebCore::LayoutUnit WebCore::RenderFlexibleBox::adjustChildSizeForMinAndMax(WebCore::RenderBox&, WebCore::LayoutUnit)
1 0x7f5488cd43a6 WTFCrash
2 0x7f5487b6761e WebCore::RenderFlexibleBox::adjustChildSizeForMinAndMax(WebCore::RenderBox&, WebCore::LayoutUnit)
3 0x7f5487b67c30 WebCore::RenderFlexibleBox::computeNextFlexLine(WTF::Vector<WebCore::RenderBox*, 0ul, WTF::CrashOnOverflow, 16ul>&, WebCore::LayoutUnit&, double&, double&, WebCore::LayoutUnit&, bool&)
4 0x7f5487b6655d WebCore::RenderFlexibleBox::layoutFlexItems(bool, WTF::Vector<WebCore::RenderFlexibleBox::LineContext, 0ul, WTF::CrashOnOverflow, 16ul>&)
5 0x7f5487b64800 WebCore::RenderFlexibleBox::layoutBlock(bool, WebCore::LayoutUnit)
6 0x7f5487a9bdbc WebCore::RenderBlock::layout()
7 0x7f5487acbe5e WebCore::RenderBlockFlow::layoutBlockChild(WebCore::RenderBox&, WebCore::RenderBlockFlow::MarginInfo&, WebCore::LayoutUnit&, WebCore::LayoutUnit&)
8 0x7f5487acb99c WebCore::RenderBlockFlow::layoutBlockChildren(bool, WebCore::LayoutUnit&)
9 0x7f5487acae34 WebCore::RenderBlockFlow::layoutBlock(bool, WebCore::LayoutUnit)
10 0x7f5487a9bdbc WebCore::RenderBlock::layout()
11 0x7f5487cb78af WebCore::RenderView::layoutContent(WebCore::LayoutState const&)
12 0x7f5487cb7fad WebCore::RenderView::layout()
13 0x7f5487855697 WebCore::FrameView::layout(bool)
14 0x7f54872a04f6 WebCore::Document::implicitClose()
15 0x7f548771e599 WebCore::FrameLoader::checkCallImplicitClose()
16 0x7f548771e2c9 WebCore::FrameLoader::checkCompleted()
17 0x7f548771e03f WebCore::FrameLoader::finishedParsing()
18 0x7f54872ab13a WebCore::Document::finishedParsing()
19 0x7f54885955bb WebCore::HTMLConstructionSite::finishedParsing()
20 0x7f5487626526 WebCore::HTMLTreeBuilder::finished()
21 0x7f54875f6160 WebCore::HTMLDocumentParser::end()
22 0x7f54875f622e WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd()
23 0x7f54875f4ed3 WebCore::HTMLDocumentParser::prepareToStopParsing()
24 0x7f54875f6269 WebCore::HTMLDocumentParser::attemptToEnd()
25 0x7f54875f6319 WebCore::HTMLDocumentParser::finish()
26 0x7f548770d790 WebCore::DocumentWriter::end()
27 0x7f54876f5560 WebCore::DocumentLoader::finishedLoading(double)
28 0x7f54876f52aa WebCore::DocumentLoader::notifyFinished(WebCore::CachedResource*)
29 0x7f54877a5163 WebCore::CachedResource::checkNotify()
30 0x7f54877a5280 WebCore::CachedResource::finishLoading(WebCore::SharedBuffer*)
31 0x7f54877a1396 WebCore::CachedRawResource::finishLoading(WebCore::SharedBuffer*)</pre>
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