Application that crashed: 
Version of the application: 1.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
The jockey crash window comes each time the hardware drivers window is closed. The report it to be a segmentation fault.

 -- Backtrace:
Application: Jockey (), signal: Segmentation fault
[KCrash Handler]
#6  0x0718c1ac in QWidget::metric (this=0x9ab6f80, m=QPaintDevice::PdmDpiY) at kernel/qwidget_x11.cpp:2580
#7  0x072ee3eb in QPaintDevice::logicalDpiY (this=0xbf9078e0, font=..., pd=0x9ab6f88) at ../../include/QtGui/../../src/gui/painting/qpaintdevice.h:96
#8  QFont (this=0xbf9078e0, font=..., pd=0x9ab6f88) at text/qfont.cpp:709
#9  0x0714ad47 in QWidgetPrivate::updateFont (this=0x9adb9f0, font=...) at kernel/qwidget.cpp:4450
#10 0x0714ac78 in QWidgetPrivate::setFont_helper (this=0x9adb9f0) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:274
#11 QWidgetPrivate::resolveFont (this=0x9adb9f0) at kernel/qwidget.cpp:4427
#12 0x071553a8 in QWidget::setParent (this=0x9ab6f80, parent=0x0, f=...) at kernel/qwidget.cpp:9253
#13 0x07155b1e in QWidget::setParent (this=0x0, parent=0x9adba60) at kernel/qwidget.cpp:9172
#14 0x0715cc86 in QWidgetAction::releaseWidget (this=0x9aefd10, widget=0x9ab6f80) at kernel/qwidgetaction.cpp:208
#15 0x07546122 in ~QMenu (this=0x9acbe10, __in_chrg=<value optimized out>) at widgets/qmenu.cpp:1367
#16 0x0183f6bf in ~KMenu (this=0x9acbe10, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:175
#17 0x017e2bdd in ~KSystemTrayIconPrivate (this=0x9ac1708, __in_chrg=<value optimized out>) at ../../kdeui/util/ksystemtrayicon.cpp:81
#18 ~KSystemTrayIcon (this=0x9ac1708, __in_chrg=<value optimized out>) at ../../kdeui/util/ksystemtrayicon.cpp:182
#19 0x04723891 in sipKSystemTrayIcon::~sipKSystemTrayIcon() () from /usr/lib/pymodules/python2.6/PyKDE4/kdeui.so
#20 0x00c4346f in QObjectPrivate::deleteChildren (this=0x9ac1708) at kernel/qobject.cpp:1847
#21 0x0714d85b in ~QWidget (this=0x9ab2250, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#22 0x075e9184 in ~QDialog (this=0x9ab2250, __in_chrg=<value optimized out>) at dialogs/qdialog.cpp:298
#23 0x012dd2cf in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#24 0x0127b497 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#25 0x0127b4da in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#26 0x0011ea1b in ?? () from /usr/lib/pymodules/python2.6/sip.so
#27 0x0011ea51 in ?? () from /usr/lib/pymodules/python2.6/sip.so
#28 0x080a8ee3 in subtype_dealloc (self=0x12bff4) at ../Objects/typeobject.c:1024
#29 0x0808e634 in dict_dealloc (mp=0x9a021c4) at ../Objects/dictobject.c:911
#30 0x080a8f31 in subtype_dealloc (self=0x99fe94c) at ../Objects/typeobject.c:1009
#31 0x0808cf19 in insertdict (mp=0xb773a1c4, key=0xb76d60a0, hash=2091143156, value=0x8223f58) at ../Objects/dictobject.c:459
#32 0x0808f377 in PyDict_SetItem (op=0xb773a1c4, key=0xb76d60a0, value=0x8223f58) at ../Objects/dictobject.c:701
#33 0x08090cd3 in _PyModule_Clear (m=0xb770811c) at ../Objects/moduleobject.c:138
#34 0x080ed815 in PyImport_Cleanup () at ../Python/import.c:439
#35 0x080fa305 in Py_Finalize () at ../Python/pythonrun.c:434
#36 0x080f9daf in Py_Exit () at ../Python/pythonrun.c:1714
#37 handle_system_exit () at ../Python/pythonrun.c:1116
#38 0x080f9f9d in PyErr_PrintEx (set_sys_last_vars=1) at ../Python/pythonrun.c:1126
#39 0x080fa1d2 in PyErr_Print () at ../Python/pythonrun.c:1035
#40 0x080facfb in PyRun_SimpleFileExFlags (fp=0xbf909e7f, filename=0xbf909e7f "/usr/bin/jockey-kde", closeit=1, flags=0xbf90807c) at ../Python/pythonrun.c:935
#41 0x0805c8d8 in Py_Main (argc=2, argv=0xbf908164) at ../Modules/main.c:599
#42 0x0805baeb in main (argc=2, argv=0xbf908164) at ../Modules/python.c:23

Reported using DrKonqi