[dolphin] [Bug 447306] New: Dolphin crashed some time after clicking on Stop button when copyting files from smartphone over MTP

[phd]

https://bugs.kde.org/show_bug.cgi?id=447306

            Bug ID: 447306
           Summary: Dolphin crashed some time after clicking on Stop
                    button when copyting files from smartphone over MTP
           Product: dolphin
           Version: 21.08.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: phd at phd.re
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (21.08.3)

Qt Version: 5.15.2
Frameworks Version: 5.88.0
Operating System: Linux 5.13.0-22-lowlatency x86_64
Windowing System: X11
Distribution: Ubuntu 21.10
DrKonqi: 5.23.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
1. Copying several images from smartphone's DCIM directory into my desktop PC
2. The copying was not starting (showing "indeterminate" progress bar in
noification)
3. Clicked Stop button in the notification

- Unusual behavior I noticed:
After about a minute crash handler notified that Dolphin has crashed.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f03b63906b0 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x556596f0c750, e=0x7ffcb807ea80) at
kernel/qapplication.cpp:3632
#5  0x00007f03b58a216a in QCoreApplication::notifyInternal2
(receiver=0x556596f0c750, event=0x7ffcb807ea80) at
kernel/qcoreapplication.cpp:1063
#6  0x00007f03b63d45db in QWidget::setParent (this=this at entry=0x556597824360,
parent=<optimized out>, parent at entry=0x556596f0c750, f=...) at
kernel/qwidget.cpp:10482
#7  0x00007f03b63d4a7e in QWidgetPrivate::init (this=0x556596b3f450,
parentWidget=<optimized out>, f=...) at kernel/qwidget.cpp:1044
#8  0x00007f03b659f563 in QDialog::QDialog (this=0x556597824360,
parent=0x556596f0c750, f=...) at dialogs/qdialog.cpp:400
#9  0x00007f03b6d8f290 in KMessageBox::messageBox(QWidget*,
KMessageBox::DialogType, QString const&, QString const&, KGuiItem const&,
KGuiItem const&, KGuiItem const&, QString const&, QFlags<KMessageBox::Option>)
() from /lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#10 0x00007f03b7406113 in ?? () from
/lib/x86_64-linux-gnu/libKF5JobWidgets.so.5
#11 0x00007f03b58cf73e in QObject::event (this=0x5565977bcb00,
e=0x556596d776b0) at kernel/qobject.cpp:1314
#12 0x00007f03b63906b3 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5565977bcb00, e=0x556596d776b0) at
kernel/qapplication.cpp:3632
#13 0x00007f03b58a216a in QCoreApplication::notifyInternal2
(receiver=0x5565977bcb00, event=0x556596d776b0) at
kernel/qcoreapplication.cpp:1063
#14 0x00007f03b58a5257 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x5565969c9ec0) at
kernel/qcoreapplication.cpp:1817
#15 0x00007f03b58fbef7 in postEventSourceDispatch (s=0x556596ac12c0) at
kernel/qeventdispatcher_glib.cpp:277
#16 0x00007f03b35318bb in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f03b3584f08 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f03b352f003 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f03b58fb548 in QEventDispatcherGlib::processEvents
(this=0x556596ac4e40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#20 0x00007f03b58a0a9b in QEventLoop::exec (this=this at entry=0x7ffcb807f090,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#21 0x00007f03b58a9024 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#22 0x00007f03b5c7cd10 in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1867
#23 0x00007f03b6390629 in QApplication::exec () at kernel/qapplication.cpp:2824
#24 0x0000556595665aba in main (argc=<optimized out>, argv=<optimized out>) at
./src/main.cpp:222
[Inferior 1 (process 89892) detached]

Possible duplicates by query: bug 446926, bug 446806, bug 446770, bug 446712,
bug 446701.

Reported using DrKonqi

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