Kile crashes after closing

[Benjamin_L]

Binary package hint: kile

After closing kile it takes a few seconds until I get a crash dialog and the following backtrace

Application: Kile (kile), signal SIGSEGV
0x00007f18ed5ddd31 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 6332)]

Thread 2 (Thread 0x7f18dc57d950 (LWP 6335)):
#0 0x00007f18ed614832 in select () from /lib/libc.so.6
#1 0x00007f18ee17d278 in ?? () from /usr/lib/libQtCore.so.4
#2 0x00007f18ee0b5781 in ?? () from /usr/lib/libQtCore.so.4
#3 0x00007f18ec2e13ba in start_thread () from /lib/libpthread.so.0
#4 0x00007f18ed61c0bd in clone () from /lib/libc.so.6
#5 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f18f2456760 (LWP 6332)):
[KCrash Handler]
#5 0x00007f18ee19d67c in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#6 0x00007f18eed1b3cc in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#7 0x00007f18eed226ae in QApplication::notify () from /usr/lib/libQtGui.so.4
#8 0x00007f18efbdf446 in KApplication::notify () from /usr/lib/libkdeui.so.5
#9 0x00007f18ee19e3ec in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#10 0x00007f18eed68836 in QWidget::raise () from /usr/lib/libQtGui.so.4
#11 0x00000000004d318d in _start ()

I use it in GNOME, this happens on jaunty and on karmic, I only tested the 64bit version. Latest kile on each ubuntu version.

[Andreas Wenning (andreas-wenning)]

Hi. Please report exact version of kile you are using. This can be done by running "apport-collect 374411" in a terminal.

[Benjamin_L (benjamin-lebsanft)]

2.1.0~svn963524-1ubuntu2 accoring to synaptic, apport-collect doesn't go further than opening a webpage in firefox telling me I need to confirm the transfer in the terminal, but there are no options.

[Andreas Wenning (andreas-wenning)]

The crash in jaunty is known, and already fixed on karmic. I can see that you have another crash "than the usual one". On karmic with that version please install kile-dbgsym as described here https://wiki.ubuntu.com/DebuggingProgramCrash ; as the uploaded version is quite new, it might be a week or so before it is available. After you have -dbgsym installed (and also kdelibs5-dbg), please reproduce the crash and attach a new backtrace.

[Benjamin_L (benjamin-lebsanft)]

When installing kdelibs5-dbg, I now get this:

Application: Kile (kile), signal SIGSEGV
0x00007f3d45790d31 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 5347)]

Thread 2 (Thread 0x7f3d34937950 (LWP 5350)):
#0 0x00007f3d457c7832 in select () from /lib/libc.so.6
#1 0x00007f3d46330278 in QProcessManager::run (this=0xfa3b10) at io/qprocess_unix.cpp:305
#2 0x00007f3d46268781 in QThreadPrivate::start (arg=0xfa3b10) at thread/qthread_unix.cpp:189
#3 0x00007f3d444943ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#4 0x00007f3d457cf0bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3d4a609760 (LWP 5347)):
[KCrash Handler]
#5 0x00007f3d473221d4 in QTabWidget::currentWidget (this=0x13ec1c0) at widgets/qtabwidget.cpp:613
#6 0x00000000006cff6d in _start ()

[Andreas Wenning (andreas-wenning)]

The kile debugging symbols is needed as well before we can get anything useful out of it. As soon as you have a backtrace with kile-dbgsym installed just attach it here.

[Benjamin_L (benjamin-lebsanft)]

Is there any timeframe when kile-dbgsym will be uploaded?

[Tim Makarios (tjm1983)]

I consistently get a crash shortly after closing Kile in Kubuntu Jaunty, unless I shut down before it happens, in which case Kile starts up again next time I boot my computer. Do you want me to provide more information? I've got several backtraces; I saved one each time it crashed. They're mostly SIGSEGV, but one is SIGABRT.

[Andreas Wenning (andreas-wenning)]

@Benjamin
Can you confirm that the beta1 version of kile from karmic (or backported for jaunty in my PPA https://launchpad.net/~andreas-wenning/+archive/ppa ) fixes the crash?

[Benjamin_L (benjamin-lebsanft)]

It doesn't crash when closing, but crashed the first time I started it afterwards:

Application: Kile (kile), signal SIGSEGV
0x00007ffa43753d21 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 5909)]

Thread 2 (Thread 0x7ffa326f3950 (LWP 5910)):
#0 0x00007ffa4378a742 in select () from /lib/libc.so.6
#1 0x00007ffa442fbf06 in ?? () from /usr/lib/libQtCore.so.4
#2 0x00007ffa44234952 in ?? () from /usr/lib/libQtCore.so.4
#3 0x00007ffa411443ba in start_thread () from /lib/libpthread.so.0
#4 0x00007ffa43791fcd in clone () from /lib/libc.so.6
#5 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffa485f0750 (LWP 5909)):
[KCrash Handler]
#5 0x00007ffa4431c9fc in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#6 0x00007ffa44ec675c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#7 0x00007ffa44ece97a in QApplication::notify () from /usr/lib/libQtGui.so.4
#8 0x00007ffa45d8f26b in KApplication::notify () from /usr/lib/libkdeui.so.5
#9 0x00007ffa4431d75c in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#10 0x00007ffa44f14eff in QWidget::raise () from /usr/lib/libQtGui.so.4
#11 0x00000000004d641d in _start ()

[Benjamin_L (benjamin-lebsanft)]

I forgot, this is jaunty

[Benjamin_L (benjamin-lebsanft)]

And this happened around thirty minutes after closing kile

Application: Kile (kile), signal SIGSEGV
0x00007f04d79cdd21 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 7439)]

Thread 2 (Thread 0x7f04c696d950 (LWP 7440)):
#0 0x00007f04d7a04742 in select () from /lib/libc.so.6
#1 0x00007f04d8575f06 in ?? () from /usr/lib/libQtCore.so.4
#2 0x00007f04d84ae952 in ?? () from /usr/lib/libQtCore.so.4
#3 0x00007f04d53be3ba in start_thread () from /lib/libpthread.so.0
#4 0x00007f04d7a0bfcd in clone () from /lib/libc.so.6
#5 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f04dc86a750 (LWP 7439)):
[KCrash Handler]
#5 0x00007f04d95910c4 in QStackedWidget::currentWidget () from /usr/lib/libQtGui.so.4
#6 0x00000000006d7e8d in _start ()

[Andreas Wenning (andreas-wenning)]

@Benjamin
Please report the exact version of kile you are using in this case. Can be retrieved by running this command in a terminal:
apt-cache policy kile

[Benjamin_L (benjamin-lebsanft)]

I used the one from you PPA

[Mander (arwintcher)]

I'm having this problem as well. I'm using 9.04 (64 bit), Kile 1:2.1.0~svn942443-0ubuntu4.1.
  Candidate: 1:2.1.0~svn942443-0ubuntu4.1
  Version table:
 *** 1:2.1.0~svn942443-0ubuntu4.1 0
        500 http://gb.archive.ubuntu.com jaunty-updates/universe Packages
        100 /var/lib/dpkg/status
     1:2.1.0~svn942443-0ubuntu4 0
        500 http://gb.archive.ubuntu.com jaunty/universe Packages

I installed all of the debug packages, but nonetheless this is the message after it crashes:

This backtrace appears to be of no use.
This is probably because your packages are built in a way which prevents creation of proper backtraces, or the stack frame was seriously corrupted in the crash.

[Thread debugging using libthread_db enabled]
[New Thread 0x7f019d247750 (LWP 25317)]
[New Thread 0x7f0186f46950 (LWP 25318)]
0x00007f01983acd21 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 25317)]

Thread 2 (Thread 0x7f0186f46950 (LWP 25318)):
#0 0x00007f01983e3742 in select () from /lib/libc.so.6
#1 0x00007f0198f54f06 in ?? () from /usr/lib/libQtCore.so.4
#2 0x00007f0198e8d952 in ?? () from /usr/lib/libQtCore.so.4
#3 0x00007f0195d9d3ba in start_thread () from /lib/libpthread.so.0
#4 0x00007f01983eafcd in clone () from /lib/libc.so.6
#5 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f019d247750 (LWP 25317)):
#0 0x00007f01983acd21 in nanosleep () from /lib/libc.so.6
#1 0x00007f01983acb47 in sleep () from /lib/libc.so.6
#2 0x00007f019aa4db1f in ?? () from /usr/lib/libkdeui.so.5
#3 0x00007f019aa4e42a in KCrash::defaultCrashHandler () from /usr/lib/libkdeui.so.5
#4 <signal handler called>
#5 0x00007f0199d1f980 in ?? () from /usr/lib/libQtGui.so.4
#6 0x00007f0199d19058 in ?? () from /usr/lib/libQtGui.so.4
#7 0x00007f0199b665d5 in QWidgetPrivate::deleteExtra () from /usr/lib/libQtGui.so.4
#8 0x00007f0199b66d6d in QWidgetPrivate::~QWidgetPrivate () from /usr/lib/libQtGui.so.4
#9 0x00007f0199f530a3 in ?? () from /usr/lib/libQtGui.so.4
#10 0x00007f0198f8d80b in QObject::~QObject () from /usr/lib/libQtCore.so.4
#11 0x00007f0199b6bd6f in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
#12 0x00007f0199f49fd9 in QMenu::~QMenu () from /usr/lib/libQtGui.so.4
#13 0x00007f019aaba11b in KMenu::~KMenu () from /usr/lib/libkdeui.so.5
#14 0x00007f019a922cda in KSelectAction::~KSelectAction () from /usr/lib/libkdeui.so.5
#15 0x000000000059d350 in ~ToolbarSelectAction (this=0x7f0198672a00) at /build/buildd/kile-2.1.0~svn942443/src/kileactions.h:205
#16 0x00007f0198f85191 in QObjectPrivate::deleteChildren () from /usr/lib/libQtCore.so.4
#17 0x00007f0198f8d767 in QObject::~QObject () from /usr/lib/libQtCore.so.4
#18 0x00007f0199b2a274 in QApplication::~QApplication () from /usr/lib/libQtGui.so.4
#19 0x0000000000595a94 in main (argc=1, argv=0x7fffa5282738) at /build/buildd/kile-2.1.0~svn942443/src/main.cpp:169
#0 0x00007f01983acd21 in nanosleep () from /lib/libc.so.6

[Mander (arwintcher)]

I installed the version from the ppa above, and that fixed it.

[buntu_hugenewbie11 (dwozniak)]

Mine crashes on log out: Kile 2.0 from Hardy 64 repos.
KCrash handler]
#5 0x00007ff5476c31e9 in KateRenderer::attribute ()
   from /usr/lib/kde3/libkatepart.so
#6 0x00007ff5476c58a6 in KateRenderer::textWidth ()
   from /usr/lib/kde3/libkatepart.so
#7 0x00007ff54774228c in KateViewInternal::range ()
   from /usr/lib/kde3/libkatepart.so
#8 0x00007ff54774329c in KateViewInternal::range ()
   from /usr/lib/kde3/libkatepart.so
#9 0x00007ff547759967 in KateViewInternal::updateView ()
   from /usr/lib/kde3/libkatepart.so
#10 0x00007ff54775ad5d in KateViewInternal::showEvent ()
   from /usr/lib/kde3/libkatepart.so
#11 0x00007ff54e763a0c in QWidget::event () from /usr/lib/libqt-mt.so.3
#12 0x00007ff54e6c733a in QApplication::internalNotify ()
   from /usr/lib/libqt-mt.so.3
#13 0x00007ff54e6c9be3 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#14 0x00007ff54fdfd6bd in KApplication::notify ()
   from /usr/lib/libkdecore.so.4
#15 0x00007ff54e65820e in QApplication::sendEvent ()
   from /usr/lib/libqt-mt.so.3
#16 0x00007ff54e765d42 in QWidget::show () from /usr/lib/libqt-mt.so.3
#17 0x00007ff54e762973 in QWidget::showChildren () from /usr/lib/libqt-mt.so.3
#18 0x00007ff54e765cd7 in QWidget::show () from /usr/lib/libqt-mt.so.3
#19 0x00007ff54e890661 in QWidgetStack::raiseWidget ()
   from /usr/lib/libqt-mt.so.3
#20 0x00007ff54e8906bb in QWidgetStack::raiseWidget ()
   from /usr/lib/libqt-mt.so.3
#21 0x00007ff54e878d43 in QTabWidget::showTab () from /usr/lib/libqt-mt.so.3
#22 0x00007ff54eaca6b6 in QTabWidget::qt_invoke () from /usr/lib/libqt-mt.so.3
#23 0x00007ff550b623f7 in KTabWidget::qt_invoke () from /usr/lib/libkdeui.so.4
#24 0x00007ff54e72efd0 in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#25 0x00007ff54e72f9a5 in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#26 0x00007ff54eac9e12 in QTabBar::selected () from /usr/lib/libqt-mt.so.3
#27 0x00007ff550ae6e20 in KTabBar::setTabEnabled ()
   from /usr/lib/libkdeui.so.4
#28 0x00007ff54e879341 in QTabWidget::removePage ()
   from /usr/lib/libqt-mt.so.3
#29 0x00007ff550b50eb5 in KTabWidget::removePage ()
   from /usr/lib/libkdeui.so.4
#30 0x00007ff54e8791a3 in QTabWidget::eventFilter ()
   from /usr/lib/libqt-mt.so.3
#31 0x00007ff54e72cf6f in QObject::activate_filters ()
   from /usr/lib/libqt-mt.so.3
#32 0x00007ff54e72cfe8 in QObject::event () from /usr/lib/libqt-mt.so.3
#33 0x00007ff54e7632bb in QWidget::event () from /usr/lib/libqt-mt.so.3
#34 0x00007ff54e6c733a in QApplication::internalNotify ()
   from /usr/lib/libqt-mt.so.3
#35 0x00007ff54e6c9be3 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#36 0x00007ff54fdfd6bd in KApplication::notify ()
   from /usr/lib/libkdecore.so.4
#37 0x00007ff54e65820e in QApplication::sendEvent ()
   from /usr/lib/libqt-mt.so.3
#38 0x00007ff54e72e9f4 in QObject::removeChild () from /usr/lib/libqt-mt.so.3
#39 0x00007ff54e730c26 in QObject::~QObject () from /usr/lib/libqt-mt.so.3
#40 0x00007ff54e769392 in QWidget::~QWidget () from /usr/lib/libqt-mt.so.3
#41 0x00007ff5477142ba in KateView::~KateView ()
   from /usr/lib/kde3/libkatepart.so
#42 0x00007ff54ea189be in QGList::clear () from /usr/lib/libqt-mt.so.3
#43 0x00007ff547719...

[Anakin Starkiller (sunrider)]

I can confirm that this bug is fixed with above PPA kile ;)

[Andreas Wenning (andreas-wenning)]

Thanks for reporting back; then it is fixed in karmic 9.10 as well.

[Katsudon (katsudon)]

I am using Karmic and I get essentially the same behavior. Should I open it as a separate bug or should I reopen this one?

[[e-mail] (lethalfang)]

I am using 2.0.84 (2.1 beta3) in karmic, and this problem persists.
About half of the time, Kile does not shut down properly, and causes later crashes.
When I exit Kile, the process does not always exit. pgrep kile still yields a process ID.
Within the next 10 minutes, the crash dialog will appear, or if I try to open Kile again, whichever happens first.

[[e-mail] (lethalfang)]

The good news is that there has never been a crash when I am using Kile, so there has never been data loss.
That was the problem in the first version shipped with Jaunty.

[[e-mail] (lethalfang)]

Got this in the crash message:

Application: Kile (kile), signal: Segmentation fault
[KCrash Handler]
#5 0x00007f7e30aa9e84 in QTabWidget::currentWidget() const () from /usr/lib/libQtGui.so.4
#6 0x00000000006d533d in _start ()