Bug 218959

Summary: Seg fault in kdenetworkmanager during high cpu usage
Product: [Unmaintained] knetworkmanager Reporter: marty <g63marty>
Component: generalAssignee: Will Stephenson <wstephenson>
Status: RESOLVED DUPLICATE    
Severity: crash CC: andresbajotierra
Priority: NOR    
Version: 0.9   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description marty 2009-12-16 17:33:29 UTC
Version:           0.9 (using KDE 4.3.4)
Compiler:          kubuntu 9.10 package 
OS:                Linux
Installed from:    Ubuntu Packages

unknown real cause. 
System is HP s3220n with AMD athlon 64x2 5000+, 4GB Ram, 100 GB ext 4 linux partition, Nvidia 8400GS video. Kubuntu 9.10 64 bit. 

Cpu was at high usage for several hours transcoding media. Router may have crashed while knetworkmanager was trying to re-connect.


Backtrace:
Application that crashed: knetworkmanager
Version of the application: v0.9
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

 -- Backtrace:

Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#5  QBasicAtomicInt::ref (this=0x118b4d8, other=...) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:121
#6  QString::operator= (this=0x118b4d8, other=...) at tools/qstring.cpp:1131
#7  0x00007faf87fabaac in WirelessSecuritySettingWidget::writeConfig() () from /usr/lib/libknmui.so.4
#8  0x00007faf87fc27d2 in ConnectionSecretsJob::dialogAccepted() () from /usr/lib/libknmui.so.4
#9  0x00007faf87f91ec4 in ConnectionSecretsJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknmui.so.4
#10 0x00007faf8b04eddc in QMetaObject::activate (sender=0x13a3550, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x60490) at kernel/qobject.cpp:3113
#11 0x00007faf8cdfd4f8 in KDialog::slotButtonClicked (this=0x13a3550, button=4) at ../../kdeui/dialogs/kdialog.cpp:853
#12 0x00007faf8cdff709 in KDialog::qt_metacall (this=0x13a3550, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff97eafd80) at ./kdialog.moc:184
#13 0x00007faf8b04eddc in QMetaObject::activate (sender=0x138b918, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x60490) at kernel/qobject.cpp:3113
#14 0x00007faf8b05190e in QSignalMapper::mapped (this=0x118b4d8, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:95
#15 0x00007faf8b052b00 in QSignalMapper::map (this=0x138b918, sender=0x138c560) at kernel/qsignalmapper.cpp:266
#16 0x00007faf8b052d70 in QSignalMapper::qt_metacall (this=0x138b918, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff97eaff10) at .moc/release-shared/moc_qsignalmapper.cpp:81
#17 0x00007faf8b04eddc in QMetaObject::activate (sender=0x138c560, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x60490) at kernel/qobject.cpp:3113
#18 0x00007faf8bd3f8e7 in QAbstractButton::clicked (this=0x118b4d8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#19 0x00007faf8baa141b in QAbstractButtonPrivate::emitClicked (this=0x14763a0) at widgets/qabstractbutton.cpp:543
#20 0x00007faf8baa302b in QAbstractButtonPrivate::click (this=0x14763a0) at widgets/qabstractbutton.cpp:536
#21 0x00007faf8baa3275 in QAbstractButton::mouseReleaseEvent (this=0x138c560, e=0x7fff97eb0630) at widgets/qabstractbutton.cpp:1115
#22 0x00007faf8b78c9c0 in QWidget::event (this=0x138c560, event=0x7fff97eb0630) at kernel/qwidget.cpp:7549
#23 0x00007faf8b73defc in QApplicationPrivate::notify_helper (this=0x1065930, receiver=0x138c560, e=0x7fff97eb0630) at kernel/qapplication.cpp:4056
#24 0x00007faf8b745011 in QApplication::notify (this=<value optimized out>, receiver=0x138c560, e=0x7fff97eb0630) at kernel/qapplication.cpp:3758
#25 0x00007faf8ce88e56 in KApplication::notify (this=0x7fff97eb2540, receiver=0x138c560, event=0x7fff97eb0630) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00007faf8b039c2c in QCoreApplication::notifyInternal (this=0x7fff97eb2540, receiver=0x138c560, event=0x7fff97eb0630) at kernel/qcoreapplication.cpp:610
#27 0x00007faf8b7448e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x138c560, event=0x7fff97eb0630, alienWidget=0x138c560, nativeWidget=0x13a3550, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#28 QApplicationPrivate::sendMouseEvent (receiver=0x138c560, event=0x7fff97eb0630, alienWidget=0x138c560, nativeWidget=0x13a3550, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#29 0x00007faf8b7aaa0e in QETWidget::translateMouseEvent (this=0x13a3550, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#30 0x00007faf8b7a9aa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff97eb2160) at kernel/qapplication_x11.cpp:3550
#31 0x00007faf8b7d2d0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x00007faf86fb9bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x00007faf86fbd588 in ?? () from /lib/libglib-2.0.so.0
#34 0x00007faf86fbd6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x00007faf8b0621a6 in QEventDispatcherGlib::processEvents (this=0x103cd20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#36 0x00007faf8b7d24be in QGuiEventDispatcherGlib::processEvents (this=0x118b4d8, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#37 0x00007faf8b038532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#38 0x00007faf8b038904 in QEventLoop::exec (this=0x7fff97eb2490, flags=) at kernel/qeventloop.cpp:201
#39 0x00007faf8b03aab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#40 0x000000000040d12f in _start ()

-----------------------
Comment 1 Dario Andres 2009-12-16 23:12:35 UTC
Merging with bug 210785. Thanks

*** This bug has been marked as a duplicate of bug 210785 ***