QUrl::QUrl (this=0x7fac5dc4c020, other=...) at io/qurl.cpp:4239
QHashData::detach_helper2 (this=0x1ef6180, node_duplicate=0x7facb15d7f10 <QHash<QUrl, QHashDummyValue>::duplicateNode(QHashData::Node*, void*)>, node_delete=0x7facb15d7f00 <QHash<QUrl, QHashDummyValue>::deleteNode2(QHashData::Node*)>, nodeSize=<optimized out>, nodeAlign=8) at tools/qhash.cpp:239
QHash<QUrl, QHashDummyValue>::detach_helper (this=0x7fac5801e1b8) at /usr/include/qt4/QtCore/qhash.h:584
QHashData::detach_helper2 (this=0x24723b0, node_duplicate=0x7facb15d8580 <QHash<QUrl, QSet<QUrl> >::duplicateNode(QHashData::Node*, void*)>, node_delete=0x7facb15d7f50 <QHash<QUrl, QSet<QUrl> >::deleteNode2(QHashData::Node*)>, nodeSize=<optimized out>, nodeAlign=8) at tools/qhash.cpp:239
QHash<QUrl, QSet<QUrl> >::detach_helper (this=0x1e5f1e0) at /usr/include/qt4/QtCore/qhash.h:584