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 x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
In Kubuntu, Hardware Drivers (jockey) presents me with the correct ATI driver for my GPU. When I click Activate it hangs, does nothing, or crashes. I have tried restarting, or closing the application and trying again and nothing works. I even ran it from the command line to see if it generated any output but there was nothing.

 -- Backtrace:
Application: Jockey (), signal: Segmentation fault
[KCrash Handler]
#4  0x00007f2d1903ed59 in QWidget::metric (this=0x2e6a5f0, m=QPaintDevice::PdmDpiY) at kernel/qwidget_x11.cpp:2580
#5  0x00007f2d191882fc in QPaintDevice::logicalDpiY (this=0x7fffae9a7ec0, font=..., pd=0x2e6a600) at ../../include/QtGui/../../src/gui/painting/qpaintdevice.h:96
#6  QFont (this=0x7fffae9a7ec0, font=..., pd=0x2e6a600) at text/qfont.cpp:709
#7  0x00007f2d19002c13 in QWidgetPrivate::updateFont (this=0x2e453a0, font=...) at kernel/qwidget.cpp:4450
#8  0x00007f2d19002b4c in QWidgetPrivate::setFont_helper (this=0x2e453a0) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:274
#9  QWidgetPrivate::resolveFont (this=0x2e453a0) at kernel/qwidget.cpp:4427
#10 0x00007f2d1900c76d in QWidget::setParent (this=0x2e6a5f0, parent=0x0, f=) at kernel/qwidget.cpp:9253
#11 0x00007f2d1900ce22 in QWidget::setParent (this=0x2e45538, parent=0x8) at kernel/qwidget.cpp:9172
#12 0x00007f2d190136d0 in QWidgetAction::releaseWidget (this=0x2e6f670, widget=0x2e6a5f0) at kernel/qwidgetaction.cpp:208
#13 0x00007f2d193a3567 in ~QMenu (this=0x2e5a7b0, __in_chrg=<value optimized out>) at widgets/qmenu.cpp:1367
#14 0x00007f2d13f9785b in ~KMenu (this=0x2e5a7b0, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:175
#15 0x00007f2d13f4475e in ~KSystemTrayIconPrivate (this=0x2e430d0, __in_chrg=<value optimized out>) at ../../kdeui/util/ksystemtrayicon.cpp:81
#16 ~KSystemTrayIcon (this=0x2e430d0, __in_chrg=<value optimized out>) at ../../kdeui/util/ksystemtrayicon.cpp:182
#17 0x00007f2d1471fdae in sipKSystemTrayIcon::~sipKSystemTrayIcon() () from /usr/lib/pymodules/python2.6/PyKDE4/kdeui.so
#18 0x00007f2d1b48fe5c in QObjectPrivate::deleteChildren (this=0x2e27930) at kernel/qobject.cpp:1847
#19 0x00007f2d19005993 in ~QWidget (this=0x2e1ca30, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#20 0x00007f2d19f051e4 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#21 0x00007f2d19ea6d26 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtGui.so
#22 0x00007f2d1a3024f9 in ?? () from /usr/lib/pymodules/python2.6/sip.so
#23 0x000000000046a3a8 in subtype_dealloc (self=0x2ce49e0) at ../Objects/typeobject.c:1024
#24 0x000000000044d833 in dict_dealloc (mp=0x2e1ccd0) at ../Objects/dictobject.c:911
#25 0x000000000046a3f7 in subtype_dealloc (self=0x2d1fb10) at ../Objects/typeobject.c:1009
#26 0x000000000044c097 in insertdict (mp=0x2524270, key=0x7f2d1cb45d50, hash=14976045044, value=0x81b5c0) at ../Objects/dictobject.c:459
#27 0x000000000044e657 in PyDict_SetItem (op=0x2524270, key=0x7f2d1cb45d50, value=0x81b5c0) at ../Objects/dictobject.c:701
#28 0x000000000045010e in _PyModule_Clear (m=<value optimized out>) at ../Objects/moduleobject.c:138
#29 0x00000000004b53aa in PyImport_Cleanup () at ../Python/import.c:439
#30 0x00000000004c2c35 in Py_Finalize () at ../Python/pythonrun.c:434
#31 0x00000000004c26c3 in Py_Exit () at ../Python/pythonrun.c:1714
#32 handle_system_exit () at ../Python/pythonrun.c:1116
#33 0x00000000004c28e5 in PyErr_PrintEx (set_sys_last_vars=1) at ../Python/pythonrun.c:1126
#34 0x00000000004c3670 in PyRun_SimpleFileExFlags (fp=<value optimized out>, filename=0x7fffae9a8e73 "/usr/bin/jockey-kde", closeit=1, flags=0x7fffae9a8600) at ../Python/pythonrun.c:935
#35 0x0000000000418ab7 in Py_Main (argc=481013888, argv=<value optimized out>) at ../Modules/main.c:599
#36 0x00007f2d1bb8dabd in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffae9a8718) at libc-start.c:220
#37 0x0000000000417ca9 in _start () at ../sysdeps/x86_64/elf/start.S:113

Reported using DrKonqi