[Kalzium] [Bug 311391] Program crash where i'm close the window

[Dario Cambié]

https://bugs.kde.org/show_bug.cgi?id=311391

Dario Cambié <dariocambie at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dariocambie at gmail.com

--- Comment #1 from Dario Cambié <dariocambie at gmail.com> ---
I confirm this bug with today's master. It happens only if Avogadro-based
molecular editor is used from kalzium.

Application: Kalzium (kalzium), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:45
#7  0x00007fab4e274e68 in PyThread_acquire_lock () from
/usr/lib/libpython2.7.so.1.0
#8  0x00007fab4e277552 in PyThreadState_New () from
/usr/lib/libpython2.7.so.1.0
#9  0x00007fab4e2788bc in PyGILState_Ensure () from
/usr/lib/libpython2.7.so.1.0
#10 0x00007fab54c94866 in Avogadro::GLWidget::~GLWidget() () from
/usr/lib/libavogadro.so.1
#11 0x00000000004308d9 in KalziumGLWidget::~KalziumGLWidget (this=0x1a75050,
__in_chrg=<optimized out>) at
/home/kde/kdesrc/kde/kdeedu/kalzium/compoundviewer/kalziumglwidget.cpp:69
#12 0x00007fab53517182 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007fab53a72c24 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007fab53a72f79 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007fab53517182 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007fab53a72c24 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x0000000000429f39 in MoleculeDialog::~MoleculeDialog (this=0x1a45ae0,
__in_chrg=<optimized out>) at
/home/kde/kdesrc/kde/kdeedu/kalzium/src/tools/moleculeview.cpp:249
#18 0x00007fab53517182 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007fab53a72c24 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007fab5301c2f5 in KMainWindow::~KMainWindow (this=0x115fb70,
__in_chrg=<optimized out>) at
/home/kde/kdesrc/kde/kdelibs/kdeui/widgets/kmainwindow.cpp:467
#21 0x0000000000456b17 in Kalzium::~Kalzium (this=0x115fb70,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/home/kde/kdesrc/kde/kdeedu/kalzium/src/kalzium.cpp:622
#22 0x0000000000456b69 in Kalzium::~Kalzium (this=0x115fb70,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/home/kde/kdesrc/kde/kdeedu/kalzium/src/kalzium.cpp:633
#23 0x00007fab53519468 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007fab53a780da in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007fab53e411cb in QMainWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007fab53057818 in KXmlGuiWindow::event (this=0x115fb70, ev=0x2b475f0)
at /home/kde/kdesrc/kde/kdelibs/kdeui/xmlgui/kxmlguiwindow.cpp:126
#27 0x00007fab53a28e9c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fab53a2d30a in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007fab52f653d6 in KApplication::notify (this=0x7fff3ea81360,
receiver=0x115fb70, event=0x2b475f0) at
/home/kde/kdesrc/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#30 0x00007fab5350456e in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#31 0x00007fab535083f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007fab53532a63 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#33 0x00007fab4cdb8ab5 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fab4cdb8de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fab4cdb8ea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fab53532bf6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#37 0x00007fab53acdc1e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#38 0x00007fab535032bf in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#39 0x00007fab53503548 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#40 0x00007fab53508708 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#41 0x0000000000425b2f in main (argc=1, argv=0x7fff3ea81498) at
/home/kde/kdesrc/kde/kdeedu/kalzium/src/main.cpp:116

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