https://bugs.kde.org/show_bug.cgi?id=404914

            Bug ID: 404914
           Summary: Dolphin crashed with breadcumb dropdown visible and
                    moving files
           Product: dolphin
           Version: 17.12.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-n...@kde.org
          Reporter: gro...@ajinfosearch.com
                CC: elvis.angelac...@kde.org
  Target Milestone: ---

Application: dolphin (17.12.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-45-generic x86_64
Distribution: Ubuntu 18.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Was about to move files from one folder to another in split view mode.
Accidentally hovered over the dropdown folder menu (breadcrumb ??) and made it
show all the subfolders. It partially covered the folder I was about to move
the files to. With all the files still selected, moved away from the
dropdown(it did not dissapear), tried to hover over the folder but hovered over
the dropdown instead, moved the mouse away, and carefully hovered only over the
folder. Let go of the mouse button and used the mouse to select the ' Move
Here' option. Then Dolphin crashed.

-- Backtrace:
Application: Dolphin (dolphin), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7feab0d006c0 (LWP 25056))]

Thread 5 (Thread 0x7faa59ffb700 (LWP 4223)):
#0  0x00007feaa565a9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x5574a9e118b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007feaa565a9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x5574a9e11860, cond=0x5574a9e11888) at pthread_cond_wait.c:502
#2  0x00007feaa565a9f3 in __pthread_cond_wait (cond=0x5574a9e11888,
mutex=0x5574a9e11860) at pthread_cond_wait.c:655
#3  0x00007feaaa56559b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007feaaa55dc0b in QSemaphore::acquire(int) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007faa7b4b380c in  () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007feaaa56416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007feaa56546db in start_thread (arg=0x7faa59ffb700) at
pthread_create.c:463
#8  0x00007feab059488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fea86eb0700 (LWP 25062)):
#0  0x00007feab0587bf9 in __GI___poll (fds=0x7fea800049b0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007feaa34e3539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007feaa34e364c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007feaaa79b90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007feaaa7409ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007feaaa55f22a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007feaaa56416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007feaa56546db in start_thread (arg=0x7fea86eb0700) at
pthread_create.c:463
#8  0x00007feab059488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fea93455700 (LWP 25061)):
#0  0x00007feab05830b4 in __GI___libc_read (fd=7, buf=0x7fea93454b60,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007feaa3527cd0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007feaa34e3027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007feaa34e34e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007feaa34e364c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007feaaa79b90b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007feaaa7409ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007feaaa55f22a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007feaaac18d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007feaaa56416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007feaa56546db in start_thread (arg=0x7fea93455700) at
pthread_create.c:463
#11 0x00007feab059488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fea99bcf700 (LWP 25059)):
#0  0x00007feab0587bf9 in __GI___poll (fds=0x7fea99bceca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007feaa2e24747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007feaa2e2636a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fea9c97c2a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007feaaa56416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007feaa56546db in start_thread (arg=0x7fea99bcf700) at
pthread_create.c:463
#6  0x00007feab059488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7feab0d006c0 (LWP 25056)):
[KCrash Handler]
#6  0x00007feaaa74b717 in QMetaObject::cast(QObject const*) const () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007feaaa772396 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007feaaa772478 in qt_qFindChildren_helper(QObject const*, QString
const&, QMetaObject const&, QList<void*>*, QFlags<Qt::FindChildOption>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007feaacef942e in  () at
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#20 0x00007feaacef8fdb in  () at
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#21 0x00007feaacef9968 in  () at
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#22 0x00007feaae0840a3 in  () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#23 0x00007feaae084f5e in  () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#24 0x00007feaaa7715b5 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007feaaa77e027 in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007feaaa77e388 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007feaaa7720db in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007feaab74a82c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007feaab7520f4 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007feaaa7429a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007feaaa79ad8e in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007feaaa79b551 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007feaa34e3387 in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007feaa34e35c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007feaa34e364c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007feaaa79b8ef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007feaaa7409ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007feaaa749a84 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007feab08a7baa in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#40 0x00007feab0494b97 in __libc_start_main (main=0x5574a83f6730, argc=4,
argv=0x7ffdd1953158, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdd1953148) at ../csu/libc-start.c:310
#41 0x00005574a83f676a in _start ()

Possible duplicates by query: bug 337337, bug 235906, bug 232091.

Reported using DrKonqi

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