#0  0x0000000000000000 in ?? ()
#1  0x00007fffef341b8b in QCollatorPrivate::cleanup (this=0xcf5980) at tools/qcollator_icu.cpp:102
#2  QCollatorPrivate::init() () at tools/qcollator_icu.cpp:57
#3  0x00007fffef341dab in QCollator::compare (this=0xcd2a30, s1=0xcc7168, len1=6, s2=0xf8d298, len2=11) at tools/qcollator_icu.cpp:109
#4  0x00007ffff6b35c30 in KFileItemModel::sortRoleCompare (this=this@entry=0xcd2a00, a=a@entry=0x98f900, b=b@entry=0xbbd3d0, collator=...)
    at /g/5kde/kde/applications/dolphin/src/kitemviews/kfileitemmodel.cpp:1839
#5  0x00007ffff6b362a2 in KFileItemModel::lessThan (this=this@entry=0xcd2a00, a=0x98f900, b=0xbbd3d0, collator=...)
    at /g/5kde/kde/applications/dolphin/src/kitemviews/kfileitemmodel.cpp:1710
#6  0x00007ffff6b3c715 in KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)>::operator() (__closure=0x7fffbd6b8c68,
    b=<optimized out>, a=<optimized out>) at /g/5kde/kde/applications/dolphin/src/kitemviews/kfileitemmodel.cpp:1720
#7  merge<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &) (begin=...,
    pivot=..., end=..., lessThan=...) at /g/5kde/kde/applications/dolphin/src/kitemviews/private/kfileitemmodelsortalgorithm.h:115
#8  0x00007ffff6b3c7db in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#9  0x00007ffff6b3c7b4 in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#10 0x00007ffff6b3c796 in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#11 0x00007ffff6b3c796 in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#12 0x00007ffff6b3c796 in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#13 0x00007ffff6b3c796 in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#14 0x00007ffff6b3c796 in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#15 0x00007ffff6b3c796 in mergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, const KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> &, QList<KFileItemModel::ItemData*>::iterator) (end=..., lessThan=...,
    begin=...) at /usr/include/qt5/QtCore/qlist.h:239
#16 0x00007ffff6b3d738 in parallelMergeSort<QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)> >(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)>, int, int) (begin=..., end=...,
    lessThan=..., numberOfThreads=<optimized out>, parallelMergeSortingThreshold=<optimized out>) at /usr/include/qt5/QtCore/qlist.h:239
#17 0x00007ffff6b322fb in QtConcurrent::StoredFunctorCall5<void, void (*)(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator, KFi---Type <return> leItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)>, int, int), QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator, KFileItemModel::sort(QList<KFileItemModel::ItemData*>::iterator, QList<KFileItemModel::ItemData*>::iterator) const::<lambda(const KFileItemModel::ItemData*, const KFileItemModel::ItemData*)>, int, int>::runFunctor(void) (this=<optimized out>) at /usr/include/qt5/QtCore/qlist.h:239
#18 0x00007ffff6b40eaf in non-virtual thunk to QtConcurrent::RunFunctionTask<void>::run() () at /usr/include/qt5/QtCore/qfutureinterface.h:293
#19 0x00007fffef2b3181 in QThreadPoolThread::run() () at thread/qthreadpool.cpp:101
#20 0x00007fffef2ba93c in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:367
#21 0x00007fffeb226554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#22 0x00007ffff6f00fdf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95



==21114== Thread 3 QDBusConnectionM:
==21114== Invalid read of size 8
==21114==    at 0xD5E58DA: QEventDispatcherUNIXPrivate::markPendingSocketNotifiers() (qeventdispatcher_unix.cpp:273)
==21114==    by 0xD5E5CA3: QEventDispatcherUNIXPrivate::activateSocketNotifiers() (qeventdispatcher_unix.cpp:294)
==21114==    by 0xD5E6016: QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_unix.cpp:509)
==21114==    by 0xD5989FA: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:214)
==21114==    by 0xD3F7355: QThread::exec() (qthread.cpp:522)
==21114==    by 0xD0BCF44: QDBusConnectionManager::run() (qdbusconnection.cpp:178)
==21114==    by 0xD40093B: QThreadPrivate::start(void*) (qthread_unix.cpp:367)
==21114==    by 0x117DA553: start_thread (pthread_create.c:463)
==21114==    by 0x5B45FDE: clone (clone.S:95)
==21114==  Address 0x1f008f18 is 24 bytes inside a block of size 40 free'd
==21114==    at 0x4C2F27B: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==21114==    by 0xD5E637A: deleteNode (qhash.h:536)
==21114==    by 0xD5E637A: QHash<int, QSocketNotifierSetUNIX>::erase(QHash<int, QSocketNotifierSetUNIX>::const_iterator) (qhash.h:872)
==21114==    by 0xD5E5B82: erase (qhash.h:475)
==21114==    by 0xD5E5B82: QEventDispatcherUNIX::unregisterSocketNotifier(QSocketNotifier*) (qeventdispatcher_unix.cpp:456)
==21114==    by 0xD5CCCAA: QSocketNotifier::setEnabled(bool) (qsocketnotifier.cpp:246)
==21114==    by 0xD3D60BE: QEventDispatcherUNIXPrivate::markPendingSocketNotifiers() [clone .cold.66] (qeventdispatcher_unix.cpp:281)
==21114==    by 0xD5E5CA3: QEventDispatcherUNIXPrivate::activateSocketNotifiers() (qeventdispatcher_unix.cpp:294)
==21114==    by 0xD5E6016: QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_unix.cpp:509)
==21114==    by 0xD5989FA: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:214)
==21114==    by 0xD3F7355: QThread::exec() (qthread.cpp:522)
==21114==    by 0xD0BCF44: QDBusConnectionManager::run() (qdbusconnection.cpp:178)
==21114==    by 0xD40093B: QThreadPrivate::start(void*) (qthread_unix.cpp:367)
==21114==    by 0x117DA553: start_thread (pthread_create.c:463)
==21114==  Block was alloc'd at
==21114==    at 0x4C2E04F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==21114==    by 0xD448E54: QHashData::allocateNode(int) (qhash.cpp:479)
==21114==    by 0xD5E5101: createNode (qhash.h:560)
==21114==    by 0xD5E5101: operator[] (qhash.h:760)
==21114==    by 0xD5E5101: QEventDispatcherUNIX::registerSocketNotifier(QSocketNotifier*) (qeventdispatcher_unix.cpp:408)
==21114==    by 0xD5CCBEF: QSocketNotifier::QSocketNotifier(long long, QSocketNotifier::Type, QObject*) (qsocketnotifier.cpp:155)
==21114==    by 0xD0C7370: qDBusAddWatch (qdbusintegrator.cpp:213)
==21114==    by 0x13978E91: _dbus_watch_list_set_functions (dbus-watch.c:321)
==21114==    by 0x1395E88C: dbus_connection_set_watch_functions (dbus-connection.c:4966)
==21114==    by 0xD0C9A6D: q_dbus_connection_set_watch_functions (qdbus_symbols_p.h:229)
==21114==    by 0xD0C9A6D: QDBusConnectionPrivate::setConnection(DBusConnection*, QDBusErrorInternal const&) (qdbusintegrator.cpp:1794)
==21114==    by 0xD0BEF5F: QDBusConnectionManager::executeConnectionRequest(QDBusConnectionManager::ConnectionRequestData*) (qdbusconnection.cpp:289)
==21114==    by 0xD5C22C1: QObject::event(QEvent*) (qobject.cpp:1251)
==21114==    by 0xD599C0B: doNotify (qcoreapplication.cpp:1138)
==21114==    by 0xD599C0B: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:1047)
==21114==    by 0xD59CAAA: sendEvent (qcoreapplication.h:234)
==21114==    by 0xD59CAAA: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1745)
==21114==
==21114== Invalid read of size 8
==21114==    at 0xD5E58F7: QEventDispatcherUNIXPrivate::markPendingSocketNotifiers() (qeventdispatcher_unix.cpp:273)
==21114==    by 0xD5E5CA3: QEventDispatcherUNIXPrivate::activateSocketNotifiers() (qeventdispatcher_unix.cpp:294)
==21114==    by 0xD5E6016: QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_unix.cpp:509)
==21114==    by 0xD5989FA: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:214)
==21114==    by 0xD3F7355: QThread::exec() (qthread.cpp:522)
==21114==    by 0xD0BCF44: QDBusConnectionManager::run() (qdbusconnection.cpp:178)
==21114==    by 0xD40093B: QThreadPrivate::start(void*) (qthread_unix.cpp:367)
==21114==    by 0x117DA553: start_thread (pthread_create.c:463)
==21114==    by 0x5B45FDE: clone (clone.S:95)
==21114==  Address 0x1f008f20 is 32 bytes inside a block of size 40 free'd
==21114==    at 0x4C2F27B: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==21114==    by 0xD5E637A: deleteNode (qhash.h:536)
==21114==    by 0xD5E637A: QHash<int, QSocketNotifierSetUNIX>::erase(QHash<int, QSocketNotifierSetUNIX>::const_iterator) (qhash.h:872)
==21114==    by 0xD5E5B82: erase (qhash.h:475)
==21114==    by 0xD5E5B82: QEventDispatcherUNIX::unregisterSocketNotifier(QSocketNotifier*) (qeventdispatcher_unix.cpp:456)
==21114==    by 0xD5CCCAA: QSocketNotifier::setEnabled(bool) (qsocketnotifier.cpp:246)
==21114==    by 0xD3D60BE: QEventDispatcherUNIXPrivate::markPendingSocketNotifiers() [clone .cold.66] (qeventdispatcher_unix.cpp:281)
==21114==    by 0xD5E5CA3: QEventDispatcherUNIXPrivate::activateSocketNotifiers() (qeventdispatcher_unix.cpp:294)
==21114==    by 0xD5E6016: QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_unix.cpp:509)
==21114==    by 0xD5989FA: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:214)
==21114==    by 0xD3F7355: QThread::exec() (qthread.cpp:522)
==21114==    by 0xD0BCF44: QDBusConnectionManager::run() (qdbusconnection.cpp:178)
==21114==    by 0xD40093B: QThreadPrivate::start(void*) (qthread_unix.cpp:367)
==21114==    by 0x117DA553: start_thread (pthread_create.c:463)
==21114==  Block was alloc'd at
==21114==    at 0x4C2E04F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==21114==    by 0xD448E54: QHashData::allocateNode(int) (qhash.cpp:479)
==21114==    by 0xD5E5101: createNode (qhash.h:560)
==21114==    by 0xD5E5101: operator[] (qhash.h:760)
==21114==    by 0xD5E5101: QEventDispatcherUNIX::registerSocketNotifier(QSocketNotifier*) (qeventdispatcher_unix.cpp:408)
==21114==    by 0xD5CCBEF: QSocketNotifier::QSocketNotifier(long long, QSocketNotifier::Type, QObject*) (qsocketnotifier.cpp:155)
==21114==    by 0xD0C7370: qDBusAddWatch (qdbusintegrator.cpp:213)
==21114==    by 0x13978E91: _dbus_watch_list_set_functions (dbus-watch.c:321)
==21114==    by 0x1395E88C: dbus_connection_set_watch_functions (dbus-connection.c:4966)
==21114==    by 0xD0C9A6D: q_dbus_connection_set_watch_functions (qdbus_symbols_p.h:229)
==21114==    by 0xD0C9A6D: QDBusConnectionPrivate::setConnection(DBusConnection*, QDBusErrorInternal const&) (qdbusintegrator.cpp:1794)
==21114==    by 0xD0BEF5F: QDBusConnectionManager::executeConnectionRequest(QDBusConnectionManager::ConnectionRequestData*) (qdbusconnection.cpp:289)
==21114==    by 0xD5C22C1: QObject::event(QEvent*) (qobject.cpp:1251)
==21114==    by 0xD599C0B: doNotify (qcoreapplication.cpp:1138)
==21114==    by 0xD599C0B: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:1047)
==21114==    by 0xD59CAAA: sendEvent (qcoreapplication.h:234)
==21114==    by 0xD59CAAA: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1745)
==21114==