[dolphin] [Bug 437179] New: Dolphin sometimes crashed when creating a folder on a network share

[Minteck]

https://bugs.kde.org/show_bug.cgi?id=437179

            Bug ID: 437179
           Summary: Dolphin sometimes crashed when creating a folder on a
                    network share
           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: nekostarfan at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.81.0
Operating System: Linux 5.11.19-300.fc34.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (KDE Plasma)

-- Information about the crash:
- What I was doing when the application crashed:
I was creating a new folder in a SMB network share and Dolphin crashed

- Custom settings of the application:
Enabled previews for remote files under 2 MiB, disabling previews for remote
files seems to fix the problem

The reporter is unsure if this crash is reproducible.

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

[KCrash Handler]
#4  0x00007ff36bcae469 in QLineEdit::text() const () from
/lib64/libQt5Widgets.so.5
#5  0x00007ff36cdff9b8 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  0x00007ff36b03d4b0 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#7  0x00007ff36c16f350 in KJob::result(KJob*, KJob::QPrivateSignal) () from
/lib64/libKF5CoreAddons.so.5
#8  0x00007ff36c17380b in KJob::finishJob(bool) () from
/lib64/libKF5CoreAddons.so.5
#9  0x00007ff36b03d4b0 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#10 0x00007ff36c9495aa in KIO::SlaveInterface::error(int, QString const&) ()
from /lib64/libKF5KIOCore.so.5
#11 0x00007ff36c948dd7 in KIO::SlaveInterface::dispatch(int, QByteArray const&)
() from /lib64/libKF5KIOCore.so.5
#12 0x00007ff36c9412fd in KIO::SlaveInterface::dispatch() () from
/lib64/libKF5KIOCore.so.5
#13 0x00007ff36c94a862 in KIO::Slave::gotInput() () from
/lib64/libKF5KIOCore.so.5
#14 0x00007ff36b03d4b0 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#15 0x00007ff36b034257 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#16 0x00007ff36bb6be73 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#17 0x00007ff36b00cf48 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#18 0x00007ff36b00fc76 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#19 0x00007ff36b059c57 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#20 0x00007ff368eeb4cf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#21 0x00007ff368f3f4e8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#22 0x00007ff368ee8c03 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#23 0x00007ff36b0596f8 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#24 0x00007ff36b00b9b2 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#25 0x00007ff36b013544 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#26 0x00007ff36d1bcd3d in kdemain () from /lib64/libkdeinit5_dolphin.so
#27 0x00007ff36cfbdb75 in __libc_start_main () from /lib64/libc.so.6
#28 0x0000557e917550ae in _start ()
[Inferior 1 (process 32490) detached]

Possible duplicates by query: bug 436863, bug 435427, bug 432084, bug 431077,
bug 429973.

Reported using DrKonqi

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