Floating point exception using QListWidgetItem::setHidden()

I created a QListWidget with the following properties:

iconSize: 48x48
textElideMode: ElideNone
verticalScrollMode: ScrollPerPixel
horizontalScrollMode: ScrollPerPixel
movement: static
flow: LeftToRight
isWrapping: true
resizeMode: adjust
layoutMode: Batched
spacing: 15
viewMode: IconMode
sortingEnabled: true

I creaeted 300 items in the list widget. I then allow a user to type text, which is used to filter the list by calling QListWidgetItem::setHidden(). If I type slowly, it works fine, although occasionally the items all jumble together in the top-left corner. however, if I type quickly (and apply the filter at each keystroke), I get the following floating point execption:

Program received signal SIGFPE, Arithmetic exception.
0x00007ffff3f5585f in QIconModeViewBase::initBspTree (this=0x23bf450,
contents=<value optimized out>) at itemviews/qlistview.cpp:2762
2762 itemviews/qlistview.cpp: No such file or directory.
in itemviews/qlistview.cpp
(gdb) bt
#0 0x00007ffff3f5585f in QIconModeViewBase::initBspTree (this=0x23bf450,
contents=<value optimized out>) at itemviews/qlistview.cpp:2762
#1 0x00007ffff3f5898b in QIconModeViewBase::doDynamicLayout (this=0x23bf450,
info=...) at itemviews/qlistview.cpp:2905
#2 0x00007ffff3f5fb4c in QIconModeViewBase::doBatchedItemLayout (this=0x23bf450,
info=<value optimized out>, max=<value optimized out>)
at itemviews/qlistview.cpp:2739
#3 0x00007ffff3f53175 in QListViewPrivate::doItemsLayout (this=0x23bb540,
delta=<value optimized out>) at itemviews/qlistview.cpp:1717
#4 0x00007ffff3f538f0 in QListView::timerEvent (this=0x23bb510, e=0x7fffffffd770)
at itemviews/qlistview.cpp:811
#5 0x00007ffff3222a63 in QObject::event (this=0x23bb510, e=0x7fffffffd770)
at kernel/qobject.cpp:1212
#6 0x00007ffff3a69bdf in QWidget::event (this=0x23bb510, event=0x7fffffffd770)
at kernel/qwidget.cpp:8455
#7 0x00007ffff3e114e6 in QFrame::event (this=0x23bb510, e=0x7fffffffd770)
at widgets/qframe.cpp:557
#8 0x00007ffff3e9c8ab in QAbstractScrollArea::event (this=0x23bb510,
e=0x7fffffffd770) at widgets/qabstractscrollarea.cpp:989
#9 0x00007ffff3f3958b in QAbstractItemView::event (this=0x23bb510,
event=0x7fffffffd770) at itemviews/qabstractitemview.cpp:1546
#10 0x00007ffff3a1422c in QApplicationPrivate::notify_helper (this=0x1893c40,
--Type <return> to continue, or q <return> to quit--
receiver=0x23bb510, e=0x7fffffffd770) at kernel/qapplication.cpp:4300
#11 0x00007ffff3a1a6fb in QApplication::notify (this=0x7fffffffe050,
receiver=0x23bb510, e=0x7fffffffd770) at kernel/qapplication.cpp:4183
#12 0x00007ffff321306c in QCoreApplication::notifyInternal (this=0x7fffffffe050,
receiver=0x23bb510, event=0x7fffffffd770) at kernel/qcoreapplication.cpp:704
#13 0x00007ffff323fd42 in QCoreApplication::sendEvent (this=0x189cce0)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#14 QTimerInfoList::activateTimers (this=0x189cce0)
at kernel/qeventdispatcher_unix.cpp:603
#15 0x00007ffff323c848 in timerSourceDispatch (source=<value optimized out>)
at kernel/qeventdispatcher_glib.cpp:184
#16 idleTimerSourceDispatch (source=<value optimized out>)
at kernel/qeventdispatcher_glib.cpp:231
#17 0x00007ffff06938c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x00007ffff0697748 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007ffff06978fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007ffff323c513 in QEventDispatcherGlib::processEvents (this=0x1899190,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#21 0x00007ffff3ac446e in QGuiEventDispatcherGlib::processEvents (
this=0x7ffff26d5e40, flags=<value optimized out>)
at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007ffff3211992 in QEventLoop::processEvents (this=<value optimized out>,
--Type <return> to continue, or q <return> to quit--
flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece.
) at kernel/qeventloop.cpp:149
#23 0x00007ffff3211d6c in QEventLoop::exec (this=0x7fffffffda10, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece.
)
at kernel/qeventloop.cpp:201
#24 0x00007ffff3215aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#25 0x000000000058a7de in main (argc=2, argv=0x7fffffffe338) at src/main.cxx:187