In kjs/property_map.cpp In PropertyMap::mark() Entry *entries = _table->entries; we are seeing a warning stating "Use of uninitialised value of size 4" I'm thinking it's the entries array element 0 not being initialized in the PropertyMapHashTable struct PropertyMapHashTable { int sizeMask; int size; int keyCount; int sentinelCount; int lastIndexUsed; PropertyMapHashTableEntry entries[1]; }; Though not 100% sure.
Do you have steps to reproduce?
This code no longer exists, at least not in a form anything like this. :-)