#0  QAbstractItemModelPrivate::removePersistentIndexData (this=0x17f6a30, data=data@entry=0x1760020) at kernel/qabstractitemmodel.cpp:550
        i = <error reading variable i (Cannot access memory at address 0x6c0062004f6a68)>
#1  0x00007fc3f813eaf9 in QPersistentModelIndexData::destroy (data=0x1760020) at kernel/qabstractitemmodel.cpp:83
        p = <optimized out>
        model = <optimized out>
#2  0x00007fc3f813ec1f in QPersistentModelIndex::~QPersistentModelIndex (this=0x17924d8, __in_chrg=<optimized out>) at kernel/qabstractitemmodel.cpp:155
No locals.
#3  0x00007fc3f8b7df3a in ~QBasicTimer (this=<optimized out>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qbasictimer.h:60
No locals.
#4  QAbstractItemViewPrivate::~QAbstractItemViewPrivate (this=0x17921f0, __in_chrg=<optimized out>) at itemviews/qabstractitemview.cpp:115
No locals.
#5  0x00007fc3f8b9a589 in QListView::movement (this=0x17f6a30) at itemviews/qlistview.cpp:245
        d = 0x31
#6  0x0000000000000000 in ?? ()
No symbol table info available.