GNU gdb (Ubuntu 7.7.1-0ubuntu4) 7.7.1
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Reading symbols from /usr/bin/system-settings...Reading symbols from /usr/lib/debug/.build-id/0d/f7d52779c49d2fa87d73802f447087b60e6645.debug...done.
done.
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
Core was generated by `system-settings'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x01f23048 in ?? ()
(gdb) backtrace full
#0  0x01f23048 in ?? ()
No symbol table info available.
#1  0xb682c39c in QQuickListViewPrivate::originPosition (this=0x1ead660)
    at items/qquicklistview.cpp:422
        pos = 0
#2  0xb68622f4 in QQuickItemViewPrivate::minExtentForAxis (
    this=this@entry=0x1ead660, axisData=..., forXAxis=forXAxis@entry=false)
    at items/qquickitemview.cpp:1054
        highlightStart = <optimized out>
        extent = <optimized out>
        highlightEnd = <optimized out>
        endPositionFirstItem = 0
#3  0xb68660d4 in QQuickItemView::minYExtent (this=0x1db3448)
    at items/qquickitemview.cpp:1356
No locals.
#4  0xb682894a in QQuickFlickablePrivate::fixupY (this=0x1ead660)
    at items/qquickflickable.cpp:391
No locals.
#5  0xb6829b3e in QQuickFlickable::setContentHeight (
    this=this@entry=0x1db3448, h=<optimized out>)
    at items/qquickflickable.cpp:1795
No locals.
#6  0xb68a2032 in QQuickFlickable::qt_metacall (this=this@entry=0x1db3448, 
    _c=_c@entry=QMetaObject::WriteProperty, _id=1, _a=_a@entry=0xbed56548)
    at .moc/moc_qquickflickable_p.cpp:761
        _v = <optimized out>
#7  0xb68b00d4 in QQuickItemView::qt_metacall (this=this@entry=0x1db3448, 
    _c=_c@entry=QMetaObject::WriteProperty, _id=<optimized out>, 
    _a=_a@entry=0xbed56548) at .moc/moc_qquickitemview_p.cpp:763
No locals.
#8  0xb68a2ba6 in QQuickListView::qt_metacall (this=0x1db3448, 
    _c=QMetaObject::WriteProperty, _id=<optimized out>, _a=0xbed56548)
    at .moc/moc_qquicklistview_p.cpp:498
No locals.
#9  0xb65f78a4 in QQmlPropertyPrivate::writeBinding (object=0x1db3448, 
    core=..., context=0x192cee0, expression=expression@entry=0x1e58fa8, 
    result=..., isUndefined=false, flags=flags@entry=...)
    at qml/qqmlproperty.cpp:1498
        o = 144
        status = -1
        argv = {0xbed56538, 0x0, 0xbed56528, 0xbed56588}
        engine = 0x17f6a40
        type = <optimized out>
        watcher = {_c = 0xb637e0a0, _w = 0xbed565a0, _s = 0xb6f55000}
#10 0xb663ccd8 in QQmlBinding::update (this=0x1e58f98, flags=...)
    at qml/qqmlbinding.cpp:266
        isUndefined = false
        result = {ptr = 0xb1300018}
        needsErrorLocationData = false
        prof = {<QQmlProfilerHelper> = {<QQmlProfilerDefinitions> = {<No data fields>}, profiler = 0x0}, <No data fields>}
        watcher = {_c = 0x192cee0, _w = 0xbed565cc, _s = 0x1e58f98}
        url = {static null = {<No data fields>}, d = 0x1ff3d20}
        lineNumber = 262
        columnNumber = 24
        scope = {engine = 0x17fae18, mark = 0xb1300010}
        f = {ptr = 0xb1300010}
#11 0xb663d1f4 in update (this=<optimized out>) at qml/qqmlbinding_p.h:105
No locals.
#12 QQmlBinding::expressionChanged (e=<optimized out>)
    at qml/qqmlbinding.cpp:327
        This = <optimized out>
#13 0xb66250d0 in QQmlNotifier::emitNotify (endpoint=0x1d06a14, 
    a=a@entry=0xbed56758) at qml/qqmlnotifier.cpp:81
        originalSenderPtr = 0
        disconnectWatch = 0xbed56624
#14 0xb65eade0 in QQmlData::signalEmitted (object=0x1da01a0, index=3, 
    a=0xbed56758) at qml/qqmlengine.cpp:721
No locals.
#15 0xb6dc6116 in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#16 0xb67d31f4 in QQuickItem::childrenRectChanged (this=<optimized out>, 
    _t1=...) at .moc/moc_qquickitem.cpp:925
        _a = {0x0, 0xbed56770}
#17 0xb67d39d2 in emitChildrenRectChanged (rect=..., this=<optimized out>)
    at ../../include/QtQuick/5.3.0/QtQuick/private/../../../../../src/quick/items/qquickitem_p.h:537
No locals.
#18 QQuickContents::updateRect (this=<optimized out>)
    at items/qquickitem.cpp:295
No locals.
#19 0xb67d5838 in QQuickItemPrivate::itemChange (this=0x1e6fcc8, 
    change=<optimized out>, data=...) at items/qquickitem.cpp:5526
        ii = 1
#20 0xb67da98a in QQuickItemPrivate::removeChild (this=this@entry=0x1e6fcc8, 
    child=child@entry=0x1f5c010) at items/qquickitem.cpp:2592
No locals.
#21 0xb67dd06e in QQuickItem::setParentItem (this=0x1f5c010, 
    parentItem=parentItem@entry=0x0) at items/qquickitem.cpp:2356
        scopeItem = <optimized out>
        wasVisible = true
        __PRETTY_FUNCTION__ = "void QQuickItem::setParentItem(QQuickItem*)"
        scopeFocusedItem = <optimized out>
        oldParentWindow = <optimized out>
        parentWindow = <optimized out>
        oldParentItem = 0x1da01a0
#22 0xb6863a9a in QQuickItemViewPrivate::releaseItem (
    this=this@entry=0x1ead660, item=0x1e16d38) at items/qquickitemview.cpp:2355
        flags = {i = 2}
#23 0xb6830990 in QQuickListViewPrivate::releaseItem (this=0x1ead660, 
    item=<optimized out>) at items/qquicklistview.cpp:607
        att = 0x1ea2408
        released = <optimized out>
        item = <optimized out>
        this = 0x1ead660
#24 0xb6862d88 in QQuickItemViewPrivate::clear (this=0x1ead660)
    at items/qquickitemview.cpp:1686
        i = 3
#25 0xb6865900 in QQuickItemView::setModel (this=this@entry=0x1db3448, 
    model=...) at items/qquickitemview.cpp:297
        vim = <optimized out>
#26 0xb68b0480 in QQuickItemView::qt_metacall (this=this@entry=0x1db3448, 
    _c=_c@entry=QMetaObject::WriteProperty, _id=0, _a=_a@entry=0xbed56990)
    at .moc/moc_qquickitemview_p.cpp:815
        _v = <optimized out>
#27 0xb68a2ba6 in QQuickListView::qt_metacall (this=0x1db3448, 
    _c=QMetaObject::WriteProperty, _id=<optimized out>, _a=0xbed56990)
    at .moc/moc_qquicklistview_p.cpp:498
No locals.
#28 0xb65f6c5a in QQmlPropertyPrivate::write (object=object@entry=0x1db3448, 
    property=..., value=..., context=context@entry=0x192cee0, 
    flags=flags@entry=...) at qml/qqmlproperty.cpp:1322
        a = {0xbed56a88, 0x0, 0xbed5696c, 0xbed569d8}
        status = -1
        variantType = <optimized out>
        coreIdx = 78
        propertyType = 41
#29 0xb65f732a in QQmlPropertyPrivate::writeValueProperty (
    object=object@entry=0x1db3448, core=..., value=..., 
    context=context@entry=0x192cee0, flags=flags@entry=...)
    at qml/qqmlproperty.cpp:1246
        rv = false
#30 0xb65f76a0 in QQmlPropertyPrivate::writeBinding (object=0x1db3448, 
    core=..., context=<optimized out>, expression=expression@entry=0x1e61ed0, 
    result=..., isUndefined=false, flags=flags@entry=...)
    at qml/qqmlproperty.cpp:1578
        value = {d = {data = {c = 176 '\260', uc = 176 '\260', s = 12720, 
              sc = -80 '\260', us = 12720, i = 32649648, u = 32649648, 
              l = 32649648, ul = 32649648, b = 176, 
              d = -9.0557482338259122e-72, f = 8.89680583e-38, 
              real = -9.0557482338259122e-72, ll = -5679039095721807440, 
              ull = 12767704977987744176, o = 0x1f231b0, ptr = 0x1f231b0, 
              shared = 0x1f231b0}, type = 9, is_shared = 0, is_null = 0}}
        engine = 0x17f6a40
        type = <optimized out>
        watcher = {_c = 0x1db3448, _w = 0xbed56a84, _s = 0x1e61ed0}
#31 0xb663ccd8 in QQmlBinding::update (this=0x1e61ec0, flags=...)
    at qml/qqmlbinding.cpp:266
        isUndefined = false
        result = {ptr = 0xb1300008}
        needsErrorLocationData = false
        prof = {<QQmlProfilerHelper> = {<QQmlProfilerDefinitions> = {<No data fields>}, profiler = 0x0}, <No data fields>}
        watcher = {_c = 0x192cee0, _w = 0xbed56b3c, _s = 0x1e61ec0}
        url = {static null = {<No data fields>}, d = 0x1fd53c8}
        lineNumber = 260
        columnNumber = 16
        scope = {engine = 0x17fae18, mark = 0xb1300000}
        f = {ptr = 0xb1300000}
#32 0xb663d1f4 in update (this=<optimized out>) at qml/qqmlbinding_p.h:105
No locals.
#33 QQmlBinding::expressionChanged (e=<optimized out>)
    at qml/qqmlbinding.cpp:327
        This = <optimized out>
#34 0xb66250d0 in QQmlNotifier::emitNotify (endpoint=0x1d06abc, a=a@entry=0x0)
    at qml/qqmlnotifier.cpp:81
        originalSenderPtr = 0
        disconnectWatch = 0xbed56b94
#35 0xb65eade0 in QQmlData::signalEmitted (object=0x1f6b898, index=4, a=0x0)
    at qml/qqmlengine.cpp:721
No locals.
#36 0xb6dc6116 in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#37 0xa95e0fda in UpdatePlugin::UpdateManager::registerSystemUpdate (
    this=this@entry=0x1f6b898, packageName=..., update=0x1e35f48)
    at /build/buildd/ubuntu-system-settings-0.3+14.10.20140711.1/plugins/system-update/update_manager.cpp:218
        packagename = {static null = {<No data fields>}, d = 0x1f10728}
#38 0xa95e5ee6 in UpdatePlugin::UpdateManager::qt_static_metacall (
    _o=0x1f6b898, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /build/buildd/ubuntu-system-settings-0.3+14.10.20140711.1/obj-arm-linux-gnueabihf/plugins/system-update/moc_update_manager.cpp:210
        _t = 0x1f6b898
#39 0xb6dc6544 in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#40 0xa95e5492 in UpdatePlugin::SystemUpdate::updateAvailable (
    this=<optimized out>, _t1=..., _t2=0x1e35f48)
    at /build/buildd/ubuntu-system-settings-0.3+14.10.20140711.1/obj-arm-linux-gnueabihf/plugins/system-update/moc_system_update.cpp:245
        _a = {0x0, 0xbed56e40, 0xbed56e1c}
#41 0xa95ddffc in UpdatePlugin::SystemUpdate::ProcessAvailableStatus (
    this=0x1f6b8fc, isAvailable=<optimized out>, downloading=<optimized out>, 
    availableVersion=..., updateSize=79129960, lastUpdateDate=..., 
    errorReason=...)
    at /build/buildd/ubuntu-system-settings-0.3+14.10.20140711.1/plugins/system-update/system_update.cpp:195
        packageName = {static null = {<No data fields>}, d = 0x2031450}
#42 0xa95e642c in UpdatePlugin::SystemUpdate::qt_static_metacall (
    _o=<optimized out>, _c=<optimized out>, _id=<optimized out>, 
    _a=<optimized out>)
    at /build/buildd/ubuntu-system-settings-0.3+14.10.20140711.1/obj-arm-linux-gnueabihf/plugins/system-update/moc_system_update.cpp:129
        _t = <optimized out>
#43 0xb6dc6544 in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#44 0xb24ee26a in ?? () from /usr/lib/arm-linux-gnueabihf/libQt5DBus.so.5
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) info registers
r0             0x1c92860	29960288
r1             0x4	4
r2             0x4	4
r3             0x1f23048	32649288
r4             0x1ead660	32167520
r5             0x1db3448	31142984
r6             0x0	0
r7             0x1db3448	31142984
r8             0x106	262
r9             0x0	0
r10            0x17f6a40	25127488
r11            0x1db3448	31142984
r12            0xb6908210	3062923792
sp             0xbed56380	0xbed56380
lr             0xb682c39d	-1232944227
pc             0x1f23048	0x1f23048
cpsr           0x10010	65552
(gdb) quit