Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1230432576 (LWP 2511)]
0xb72e2143 in memmove () from /lib/i686/cmov/libc.so.6
(gdb) bt
#0 0xb72e2143 in memmove () from /lib/i686/cmov/libc.so.6
#1 0xb75e0b65 in QVector<QPersistentModelIndexData*>::erase (this=0x812d050,
abegin=0x8b5a17c, aend=0x8b5a180)
at ../../include/QtCore/../../src/corelib/tools/qvector.h:547
#2 0xb75e0bbe in QVector<QPersistentModelIndexData*>::erase (this=0x812d050,
pos=0x8b5a17c)
at ../../include/QtCore/../../src/corelib/tools/qvector.h:201
#3 0xb75d9faa in QAbstractItemModel::changePersistentIndexList (
this=0x80ed988, from=@0xbfccf938, to=@0xbfccf930)
at kernel/qabstractitemmodel.cpp:2295
#4 0xb7d2deac in QListModel::sort (this=0x80ed988, column=0,
order=Qt::AscendingOrder) at itemviews/qlistwidget.cpp:277
#5 0xb7d2bee4 in QListWidget::sortItems (this=0x80efd08,
order=Qt::AscendingOrder) at itemviews/qlistwidget.cpp:1443
#6 0x080565dc in GUI::AddUserToList ()