StacktraceTop: add<WTF::HashMapTranslator<WTF::HashMapValueTraits<WTF::HashTraits<int>, WTF::HashTraits<WebKit::CoordinatedBackingStoreTile> >, WTF::IntHash<unsigned int> >, int, WebKit::CoordinatedBackingStoreTile> (extra=..., key=<synthetic pointer>, this=0x10) at ../WTF/wtf/HashTable.h:815 inlineAdd (mapped=..., key=<synthetic pointer>, this=0x10) at ../WTF/wtf/HashMap.h:340 add (mapped=..., key=<synthetic pointer>, this=0x10) at ../WTF/wtf/HashMap.h:367 WebKit::CoordinatedBackingStore::createTile (this=0x0, id=73, scale=<unavailable>) at UIProcess/CoordinatedGraphics/CoordinatedBackingStore.cpp:70 operator() (this=<optimized out>) at ../WTF/wtf/Functional.h:613
StacktraceTop: :HashMapTransla tor<WTF: :HashMapValueTr aits<WTF: :HashTraits< int>, WTF::HashTraits <WebKit: :CoordinatedBac kingStoreTile> >, WTF::IntHash< unsigned int> >, int, WebKit: :CoordinatedBac kingStoreTile> (extra=..., key=<synthetic pointer>, this=0x10) at ../WTF/ wtf/HashTable. h:815 wtf/HashMap. h:340 wtf/HashMap. h:367 :CoordinatedBac kingStore: :createTile (this=0x0, id=73, scale=< unavailable> ) at UIProcess/ CoordinatedGrap hics/Coordinate dBackingStore. cpp:70 wtf/Functional. h:613
add<WTF:
inlineAdd (mapped=..., key=<synthetic pointer>, this=0x10) at ../WTF/
add (mapped=..., key=<synthetic pointer>, this=0x10) at ../WTF/
WebKit:
operator() (this=<optimized out>) at ../WTF/