We were using references bound to the return value of iterators from the ResourceLoadStatistics HashMap. When new entries were added, these iterators were invalidated causing the references to refer to invalid memory.
<rdar://problem/26133153>
Created attachment 278231 [details] Patch
Created attachment 278232 [details] Patch
Comment on attachment 278232 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=278232&action=review r=me > Source/WebCore/loader/ResourceLoadStatisticsStore.cpp:71 > + m_resourceStatisticsMap.set(primaryDomain, statistics); WTFMove(statistics) ?
Committed r200511: <http://trac.webkit.org/changeset/200511>