Bug 155700 – ASSERTION FAILED: contentSize >= 0 in WebCore::RenderFlexibleBox::adjustChildSizeForMinAndMax

• Component: Layout and Rendering
• Status: RESOLVED FIXED

[Renata Hodovan]

Created attachment 274543 [details]
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*)

[Brent Fulgham]

This reproduces in r204037.

[Radar WebKit Bug Importer]

<rdar://problem/27720727>

[alan]

Created attachment 286892 [details]
Patch

[Dave Hyatt]

Comment on attachment 286892 [details]
Patch

r=me

[WebKit Commit Bot]

Comment on attachment 286892 [details]
Patch

Clearing flags on attachment: 286892

Committed r204951: <http://trac.webkit.org/changeset/204951>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.