[dolphin] [Bug 439609] New: crash creating folder on MTP device

[Clemens Eisserer]

https://bugs.kde.org/show_bug.cgi?id=439609

            Bug ID: 439609
           Summary: crash creating folder on MTP device
           Product: dolphin
           Version: 20.12.2
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: linuxhippy at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.12.13-200.fc33.x86_64 x86_64
Windowing system: X11
Distribution: "Fedora release 33 (Thirty Three)"

-- Information about the crash:
- What I was doing when the application crashed:

When I created a new folder (using the right-click context menu New->Folder) on
my Huawei P20 phone, Dolphin immediatly crashed.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007fa384ad2189 in QLineEdit::text() const () from
/lib64/libQt5Widgets.so.5
#5  0x00007fa385bc1c48 in
QtPrivate::QFunctorSlotObject<KNewFileMenuPrivate::_k_slotTextChanged(QString
const&)::{lambda(KJob*)#3}, 1, QtPrivate::List<KJob*>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [clone .lto_priv.0] ()
from /lib64/libKF5KIOFileWidgets.so.5
#6  0x00007fa383e65386 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#7  0x00007fa384f891c0 in KJob::result(KJob*, KJob::QPrivateSignal) () from
/lib64/libKF5CoreAddons.so.5
#8  0x00007fa384f8de8b in KJob::finishJob(bool) () from
/lib64/libKF5CoreAddons.so.5
#9  0x00007fa383e65386 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#10 0x00007fa385725f6a in KIO::SlaveInterface::error(int, QString const&) ()
from /lib64/libKF5KIOCore.so.5
#11 0x00007fa385725637 in KIO::SlaveInterface::dispatch(int, QByteArray const&)
() from /lib64/libKF5KIOCore.so.5
#12 0x00007fa38571e05d in KIO::SlaveInterface::dispatch() () from
/lib64/libKF5KIOCore.so.5
#13 0x00007fa3857277a2 in KIO::Slave::gotInput() () from
/lib64/libKF5KIOCore.so.5
#14 0x00007fa383e65386 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#15 0x00007fa383e5dd1e in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#16 0x00007fa38498eec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#17 0x00007fa383e35bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#18 0x00007fa383e388c7 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#19 0x00007fa383e82c27 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#20 0x00007fa381ddea9f in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#21 0x00007fa381e30a98 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#22 0x00007fa381ddbe73 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#23 0x00007fa383e826f3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#24 0x00007fa383e3457b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#25 0x00007fa383e3c1b4 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#26 0x00007fa385f75d5e in kdemain () from /lib64/libkdeinit5_dolphin.so
#27 0x00007fa385d7b1e2 in ?? () from /lib64/libc.so.6
#28 0x000055ec1d7f00ae in _start ()
[Inferior 1 (process 5056) detached]

Possible duplicates by query: bug 439605, bug 439542, bug 439303, bug 439043,
bug 438933.

Reported using DrKonqi

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