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@entry=0x556597824360, parent=<optimized out>, parent@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@entry=0x7ffcb807f090, flags=..., flags@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