Application: kpackagekitsmarticon (0.6.2)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: I think the problem must be come from nvidia driver. The problem come after the installation of the recommanded nvidia driver.

The crash can be reproduced every time.

-- Backtrace:
Application: KPackageKit (kpackagekitsmarticon), signal: Segmentation fault
[KCrash Handler]
#7  0x010e94fc in QWidget::metric (this=0x8c6b650, m=QPaintDevice::PdmDpiY) at kernel/qwidget_x11.cpp:2751
#8  0x0129b65f in logicalDpiY (this=0xbfea7500, font=..., pd=0x8c6b658) at ../../include/QtGui/../../src/gui/painting/qpaintdevice.h:96
#9  QFont::QFont (this=0xbfea7500, font=..., pd=0x8c6b658) at text/qfont.cpp:715
#10 0x01093667 in QWidgetPrivate::updateFont (this=0x8c6b668, font=...) at kernel/qwidget.cpp:4768
#11 0x0109359e in setFont_helper (this=0x8c6b668) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:417
#12 QWidgetPrivate::resolveFont (this=0x8c6b668) at kernel/qwidget.cpp:4745
#13 0x010a3e6a in QWidget::setParent (this=0x8c6b650, parent=0x0, f=...) at kernel/qwidget.cpp:10017
#14 0x010a43ce in QWidget::setParent (this=0x0, parent=0x8c6b650) at kernel/qwidget.cpp:9937
#15 0x010a7a66 in QWidgetAction::releaseWidget (this=0x8c6e458, widget=0x8c6b650) at kernel/qwidgetaction.cpp:207
#16 0x01502833 in QMenu::~QMenu (this=0x8c73138, __in_chrg=<value optimized out>) at widgets/qmenu.cpp:1396
#17 0x00e2c66f in KMenu::~KMenu (this=0x8c73138, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:180
#18 0x00d65cba in KStatusNotifierItem::~KStatusNotifierItem (this=0x8c55f10, __in_chrg=<value optimized out>) at ../../kdeui/notifications/kstatusnotifieritem.cpp:127
#19 0x08051448 in _start ()

Possible duplicates by query: bug 256041, bug 255711, bug 255710, bug 255660, bug 255602.

Reported using DrKonqi