https://bugs.kde.org/show_bug.cgi?id=406252

            Bug ID: 406252
           Summary: Kile crash when saving-as
           Product: kile
           Version: 2.1.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: michel.lud...@kdemail.net
          Reporter: nickwilts...@gmail.com
  Target Milestone: ---

Application: kile (2.1.3)
KDE Platform Version: 4.14.34
Qt Version: 4.8.7
Operating System: Linux 4.13.0-46-generic x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
I tried to save a tex file open in Kile under a new name. I clicked save-as,
typed in the new name, and pressed enter. The application crashed. I have done
the same thing a couple of times since and no crash happened.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Kile (kile), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb40c121940 (LWP 2283))]

Thread 4 (Thread 0x7fb3f1002700 (LWP 2302)):
#0  0x00007fb404001072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fb406403fb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb406403f68,
cond=0x7fb406403f90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fb406403f90, mutex=0x7fb406403f68) at
pthread_cond_wait.c:655
#3  0x00007fb4060f2e2a in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#4  0x00007fb4060f2e59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#5  0x00007fb403ffa7fc in start_thread (arg=0x7fb3f1002700) at
pthread_create.c:465
#6  0x00007fb407f81b5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fb3f31f7700 (LWP 2288)):
#0  0x00007fb4039216a8 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb40392209b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb40392227c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb40991d22e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fb4098eb12f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fb4098eb495 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fb4097da549 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fb4098cb1c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fb4097dce3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fb403ffa7fc in start_thread (arg=0x7fb3f31f7700) at
pthread_create.c:465
#10 0x00007fb407f81b5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fb3f4180700 (LWP 2285)):
#0  0x00007fb407f7106d in __GI___libc_read (fd=16, buf=0x7fb3f417fa10,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fb403966280 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb403921c4b in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb403922110 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb40392227c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb40991d22e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fb4098eb12f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fb4098eb495 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fb4097da549 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fb4098cb1c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007fb4097dce3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007fb403ffa7fc in start_thread (arg=0x7fb3f4180700) at
pthread_create.c:465
#12 0x00007fb407f81b5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fb40c121940 (LWP 2283)):
[KCrash Handler]
#6  0x00007fb408a01c13 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#7  0x00007fb408a01b8b in QWidgetPrivate::hideChildren(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#8  0x00007fb408a01b8b in QWidgetPrivate::hideChildren(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#9  0x00007fb408a01b8b in QWidgetPrivate::hideChildren(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#10 0x00007fb408a01b8b in QWidgetPrivate::hideChildren(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#11 0x00007fb408a01de6 in QWidgetPrivate::hide_helper() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#12 0x00007fb408a04e30 in QWidget::setVisible(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007fb408e9302f in QDialog::setVisible(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007fb408e92275 in QDialog::done(int) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007fb40a963dda in KFileDialog::accept() () from /usr/lib/libkio.so.5
#16 0x00007fb409900f70 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007fb40b1215a8 in KFileWidget::slotOk() () from /usr/lib/libkfile.so.4
#18 0x00007fb409900f70 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007fb40a3e4e85 in KComboBox::returnPressed(QString const&) () from
/usr/lib/libkdeui.so.5
#20 0x00007fb409900f70 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007fb40a404665 in KLineEdit::returnPressed(QString const&) () from
/usr/lib/libkdeui.so.5
#22 0x00007fb40a4085c9 in KLineEdit::keyPressEvent(QKeyEvent*) () from
/usr/lib/libkdeui.so.5
#23 0x00007fb408a063d3 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007fb408de13d3 in QLineEdit::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007fb40a409ae5 in KLineEdit::event(QEvent*) () from
/usr/lib/libkdeui.so.5
#26 0x00007fb408da8de5 in QComboBox::keyPressEvent(QKeyEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x00007fb408a063d3 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fb4089af03c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007fb4089b72c3 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#30 0x00007fb40a34f04a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#31 0x00007fb4098ec8ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007fb408a59703 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007fb408a59c12 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#34 0x00007fb408a31d81 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#35 0x00007fb408a5c592 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007fb403921fb7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fb4039221f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fb40392227c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fb40991d20e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#40 0x00007fb408a5c666 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#41 0x00007fb4098eb12f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#42 0x00007fb4098eb495 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#43 0x00007fb408e923ac in QDialog::exec() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#44 0x00007fb40a95dc76 in KEncodingFileDialog::getSaveUrlAndEncoding(QString
const&, QString const&, QString const&, QWidget*, QString const&) () from
/usr/lib/libkio.so.5
#45 0x0000559108a3fbcf in ?? ()
#46 0x0000559108a4e354 in ?? ()
#47 0x00007fb409900f70 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#48 0x00007fb4089a8dc2 in QAction::triggered(bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#49 0x00007fb4089aa113 in QAction::activate(QAction::ActionEvent) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#50 0x00007fb408d8afa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#51 0x00007fb408d8b0f4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#52 0x00007fb408e510aa in QToolButton::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#53 0x00007fb408a05930 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#54 0x00007fb4089af03c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#55 0x00007fb4089b6136 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#56 0x00007fb40a34f04a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#57 0x00007fb4098ec8ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#58 0x00007fb4089b573d in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#59 0x00007fb408a33452 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#60 0x00007fb408a32ce3 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#61 0x00007fb408a5c592 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#62 0x00007fb403921fb7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007fb4039221f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007fb40392227c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#65 0x00007fb40991d20e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#66 0x00007fb408a5c666 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#67 0x00007fb4098eb12f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#68 0x00007fb4098eb495 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#69 0x00007fb4098f1459 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#70 0x000055910889a2ce in ?? ()
#71 0x00007fb407e8e1c1 in __libc_start_main (main=0x559108899000, argc=1,
argv=0x7ffdf83a2048, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdf83a2038) at ../csu/libc-start.c:308
#72 0x000055910889cdd9 in _start ()

Possible duplicates by query: bug 292779, bug 289838, bug 284005, bug 280552.

Reported using DrKonqi

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