#0  __memmove_ssse3 () at ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:2816
  [Error: memcpy-ssse3.S was not found in source tree]
#1  0x00007f6df4eee895 in memmove (__len=<optimized out>, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:59
  [Error: string3.h was not found in source tree]
#2  QVector<Transaction*>::erase (this=this@entry=0x7f6df511e8f0 <(anonymous namespace)::Q_QGS_globalTransactionModel::innerFunction()::holder+16>, abegin=<optimized out>, aend=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:711
  [Error: qvector.h was not found in source tree]
#3  0x00007f6df4eed794 in remove (i=-1, this=0x7f6df511e8f0 <(anonymous namespace)::Q_QGS_globalTransactionModel::innerFunction()::holder+16>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:418
  [Error: qvector.h was not found in source tree]
#4  removeAt (i=<optimized out>, this=0x7f6df511e8f0 <(anonymous namespace)::Q_QGS_globalTransactionModel::innerFunction()::holder+16>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:151
  [Error: qvector.h was not found in source tree]
#5  TransactionModel::removeTransaction (this=0x7f6df511e8e0 <(anonymous namespace)::Q_QGS_globalTransactionModel::innerFunction()::holder>, trans=trans@entry=0x1d7cdb0) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/libdiscover/Transaction/TransactionModel.cpp:192
  187:     Q_ASSERT(trans);
  188:     int r = indexOf(trans).row();
  189:     Q_ASSERT(r>=0);
  190: 
  191:     beginRemoveRows(QModelIndex(), r, r);
  192:     m_transactions.removeAt(r);
  193:     endRemoveRows();
  194:     emit transactionRemoved(trans);
  195:     if (m_transactions.isEmpty())
  196:         emit lastTransactionFinished(); 
  197: }
#6  0x00007f6df4efa104 in ResourcesUpdatesModel::slotProgressingChanged (this=0x1530930, progressing=<optimized out>) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/libdiscover/resources/ResourcesUpdatesModel.cpp:87
  82:     if (newProgressing != m_lastIsProgressing) {
  83:         m_lastIsProgressing = newProgressing;
  84: 
  85: 
  86:         if (!newProgressing) {
  87:             TransactionModel::global()->removeTransaction(m_transaction);
  88:         }
  89: 
  90:         emit progressingChanged(newProgressing);
  91: 
  92:         if (!newProgressing) {
#7  0x00007f6df315ae4f in QMetaObject::activate(QObject*, int, int, void**) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6df4f04252 in AbstractBackendUpdater::progressingChanged (this=this@entry=0x1819cd0, _t1=false) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/obj-x86_64-linux-gnu/libdiscover/moc_AbstractBackendUpdater.cpp:296
  [Error: moc_AbstractBackendUpdater.cpp was not found in source tree]
#9  0x00007f6dd36c9d81 in ApplicationUpdates::setProgressing (this=0x1819cd0, progressing=<optimized out>) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/libdiscover/backends/ApplicationBackend/ApplicationUpdates.cpp:392
  387: 
  388: void ApplicationUpdates::setProgressing(bool progressing)
  389: {
  390:     if(progressing!=m_progressing) {
  391:         m_progressing = progressing;
  392:         emit progressingChanged(progressing);
  393: 
  394:         if(m_progressing)
  395:             setProgress(-1);
  396:         else
  397:             restoreToCleanCache();
#10 0x00007f6df315ae4f in QMetaObject::activate(QObject*, int, int, void**) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6dd36b7c6d in ApplicationBackend::setFetching (this=0x181d120, f=<optimized out>) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/libdiscover/backends/ApplicationBackend/ApplicationBackend.cpp:652
  647: 
  648: void ApplicationBackend::setFetching(bool f)
  649: {
  650:     if(m_isFetching != f) {
  651:         m_isFetching = f;
  652:         emit fetchingChanged();
  653:         if(!m_isFetching) {
  654:             emit searchInvalidated();
  655:             emit updatesCountChanged();
  656:         }
  657:     }
#12 0x00007f6dd36b8a02 in setFetching (f=false, this=0x181d120) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/libdiscover/backends/ApplicationBackend/ApplicationBackend.cpp:650
  645:     m_backendUpdater->setProgressing(false);
  646: }
  647: 
  648: void ApplicationBackend::setFetching(bool f)
  649: {
  650:     if(m_isFetching != f) {
  651:         m_isFetching = f;
  652:         emit fetchingChanged();
  653:         if(!m_isFetching) {
  654:             emit searchInvalidated();
  655:             emit updatesCountChanged();
#13 ApplicationBackend::reload (this=0x181d120) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/libdiscover/backends/ApplicationBackend/ApplicationBackend.cpp:175
  170:     foreach(Application* app, m_appList)
  171:         app->package();
  172: 
  173:     if (m_aptify)
  174:         QAptActions::self()->setCanExit(true);
  175:     setFetching(false);
  176: }
  177: 
  178: bool ApplicationBackend::isFetching() const
  179: {
  180:     return m_isFetching;
#14 0x00007f6dd36ca4ea in ApplicationUpdates::transactionFinished (this=0x1819cd0) at /build/plasma-discover-k67tNT/plasma-discover-5.6.2/libdiscover/backends/ApplicationBackend/ApplicationUpdates.cpp:231
  226: void ApplicationUpdates::transactionFinished(QApt::ExitStatus )
  227: {
  228:     m_lastRealProgress = 0;
  229:     m_updatesCache.clear();
  230:     m_toUpdate.clear();
  231:     m_appBackend->reload();
  232:     setProgressing(false);
  233: }
  234: 
  235: 
  236: bool ApplicationUpdates::isAllMarked() const
#15 0x00007f6df315afca in QMetaObject::activate(QObject*, int, int, void**) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f6dd2cfcf51 in QApt::Transaction::finished(QApt::ExitStatus) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQApt.so.3
#17 0x00007f6dd2cf11df in QApt::Transaction::updateProperty(int, QDBusVariant const&) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQApt.so.3
#18 0x00007f6dd2cfdc4f in QApt::Transaction::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQApt.so.3
#19 0x00007f6df315afca in QMetaObject::activate(QObject*, int, int, void**) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f6dd2cfa9bf in OrgKubuntuQaptworker3TransactionInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQApt.so.3
#21 0x00007f6dd2cfbd80 in OrgKubuntuQaptworker3TransactionInterface::qt_metacall(QMetaObject::Call, int, void**) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQApt.so.3
#22 0x00007f6df520f913 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#23 0x00007f6df315bea1 in QObject::event(QEvent*) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f6df3a1f05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f6df3a24516 in QApplication::notify(QObject*, QEvent*) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f6df312c62b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f6df312ea26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f6df3182673 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /tmp/apport_sandbox_yGqtJl/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f6deff06127 in ?? ()
#30 0x00007f6de00016f0 in ?? ()
#31 0x0000000000000000 in ?? ()