Version:           EnvyNG (using KDE 4.2.2)
OS:                Linux
Installed from:    Ubuntu Packages

when I close EnvyNG, appear this bug...... sometimes:

Esta traza inversa parece inútil.
Probablemente se deba a que sus paquetes están generados de forma que eviten la creación de trazas inversas adecuados, o la pila se ha corrompido seriamente durante el fallo de la aplicación.

(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0x7f0373d4f6f0 (LWP 4022)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
0x00007f0373947b85 in waitpid () from /lib/libpthread.so.0
[Current thread is 0 (process 4022)]

Thread 1 (Thread 0x7f0373d4f6f0 (LWP 4022)):
#0  0x00007f0373947b85 in waitpid () from /lib/libpthread.so.0
#1  0x00007f0368d93423 in ?? () from /usr/lib/libkdeui.so.5
#2  0x00007f0368d942cb in KCrash::defaultCrashHandler () from /usr/lib/libkdeui.so.5
#3  <signal handler called>
#4  0x00007f036ddaf980 in ?? () from /usr/lib/libQtGui.so.4
#5  0x00007f036dda9058 in ?? () from /usr/lib/libQtGui.so.4
#6  0x00007f036dbf65d5 in QWidgetPrivate::deleteExtra () from /usr/lib/libQtGui.so.4
#7  0x00007f036dbf6d6d in QWidgetPrivate::~QWidgetPrivate () from /usr/lib/libQtGui.so.4
#8  0x00007f036e05747b in ?? () from /usr/lib/libQtGui.so.4
#9  0x00007f036f2c380b in QObject::~QObject () from /usr/lib/libQtCore.so.4
#10 0x00007f036dbfbd6f in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
#11 0x00007f036eb3154e in ?? () from /usr/lib/python2.6/dist-packages/PyQt4/QtGui.so
#12 0x00007f036ead7d18 in ?? () from /usr/lib/python2.6/dist-packages/PyQt4/QtGui.so
#13 0x00007f036ef49376 in ?? () from /usr/lib/python2.6/dist-packages/sip.so
#14 0x0000000000469bd5 in ?? ()
#15 0x000000000044b967 in ?? ()
#16 0x000000000044df0d in PyDict_SetItem ()
#17 0x000000000044fc31 in _PyModule_Clear ()
#18 0x00000000004b77d6 in PyImport_Cleanup ()
#19 0x00000000004c44ad in Py_Finalize ()
#20 0x0000000000418346 in Py_Main ()
#21 0x00007f0372d415a6 in __libc_start_main () from /lib/libc.so.6
#22 0x0000000000417ae9 in _start ()
#0  0x00007f0373947b85 in waitpid () from /lib/libpthread.so.0