Bug 276495

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.3 (4.6.3)
Qt Version: 4.7.2
Operating System: Linux 2.6.38.8-32.fc15.x86_64 x86_64
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
Can't connect to wlan network.
Couses crash when disabling wireless network on network manager ui.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x00007f922a1ec710 in vtable for QtSharedPointer::ExternalRefCountData () from /usr/lib64/libQtCore.so.4
#7  0x00007f92015fe1ab in NMPopup::updateHasWireless (this=0x20db7f0) at /usr/src/debug/networkmanagement-0.9/applet/nmpopup.cpp:536
#8  0x00007f92015fe9eb in NMPopup::wirelessEnabledToggled (this=0x20db7f0, checked=true) at /usr/src/debug/networkmanagement-0.9/applet/nmpopup.cpp:471
#9  0x00007f92015f7eb4 in NMPopup::qt_metacall (this=0x20db7f0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4d6b69b0) at /usr/src/debug/networkmanagement-0.9/x86_64-redhat-linux-gnu/applet/moc_nmpopup.cpp:106
#10 0x00007f9229ed7eca in QMetaObject::activate (sender=0x214e280, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4d6b69b0) at kernel/qobject.cpp:3278
#11 0x00007f92191d0ddf in Plasma::CheckBox::toggled (this=<optimized out>, _t1=true) at /usr/src/debug/kdelibs-4.6.3/x86_64-redhat-linux-gnu/plasma/checkbox.moc:145
#12 0x00007f92191d0e49 in Plasma::CheckBox::qt_metacall (this=0x214e280, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff4d6b6d70) at /usr/src/debug/kdelibs-4.6.3/x86_64-redhat-linux-gnu/plasma/checkbox.moc:96
#13 0x00007f9229ed7eca in QMetaObject::activate (sender=0x214d750, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4d6b6d70) at kernel/qobject.cpp:3278
#14 0x00007f92296f2d02 in QAbstractButton::toggled (this=<optimized out>, _t1=true) at .moc/release-shared/moc_qabstractbutton.cpp:213
#15 0x00007f922943e26e in QAbstractButton::setChecked (this=0x214d750, checked=true) at widgets/qabstractbutton.cpp:766
#16 0x00007f92015fe3c6 in NMPopup::managerWirelessEnabledChanged (this=0x20db7f0, enabled=true) at /usr/src/debug/networkmanagement-0.9/applet/nmpopup.cpp:577
#17 0x00007f92015f7e74 in NMPopup::qt_metacall (this=0x20db7f0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4d6b6f00) at /usr/src/debug/networkmanagement-0.9/x86_64-redhat-linux-gnu/applet/moc_nmpopup.cpp:104
#18 0x00007f9229ed7eca in QMetaObject::activate (sender=0x2005fb0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4d6b6f00) at kernel/qobject.cpp:3278
#19 0x00007f9200f64e32 in Solid::Control::NetworkManager::Notifier::wirelessEnabledChanged (this=<optimized out>, _t1=true) at /usr/src/debug/kdebase-workspace-4.6.3/x86_64-redhat-linux-gnu/libs/solid/control/networkmanager.moc:124
#20 0x00007f9200f64fa4 in Solid::Control::NetworkManager::Notifier::qt_metacall (this=0x2005fb0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4d6b7040) at /usr/src/debug/kdebase-workspace-4.6.3/x86_64-redhat-linux-gnu/libs/solid/control/networkmanager.moc:88
#21 0x00007f9200f653d0 in Solid::Control::NetworkManagerPrivate::qt_metacall (this=0x2005fb0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4d6b7040) at /usr/src/debug/kdebase-workspace-4.6.3/x86_64-redhat-linux-gnu/libs/solid/control/networkmanager_p.moc:76
#22 0x00007f9229ed7eca in QMetaObject::activate (sender=0x20d8d80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4d6b7040) at kernel/qobject.cpp:3278
#23 0x00007f9200b3eb92 in Solid::Control::Ifaces::NetworkManager::wirelessEnabledChanged (this=<optimized out>, _t1=true) at /usr/src/debug/kdebase-workspace-4.6.3/x86_64-redhat-linux-gnu/libs/solid/control/ifaces/networkmanager.moc:132
#24 0x00007f920069def6 in NMNetworkManager::propertiesChanged (this=0x20d8d80, properties=...) at /usr/src/debug/kdebase-workspace-4.6.3/solid/networkmanager-0.7/manager.cpp:275
#25 0x00007f920069eb01 in NMNetworkManager::qt_metacall (this=0x20d8d80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4d6b7420) at /usr/src/debug/kdebase-workspace-4.6.3/x86_64-redhat-linux-gnu/solid/networkmanager-0.7/manager.moc:98
#26 0x00007f9229ed7eca in QMetaObject::activate (sender=0x20d65c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4d6b7420) at kernel/qobject.cpp:3278
#27 0x00007f92006a83f5 in OrgFreedesktopNetworkManagerInterface::PropertiesChanged (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.3/x86_64-redhat-linux-gnu/solid/networkmanager-0.7/nm-manager-clientinterface.moc:175
#28 0x00007f92006a8c24 in OrgFreedesktopNetworkManagerInterface::qt_metacall (this=0x20d65c0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fff4d6b7820) at /usr/src/debug/kdebase-workspace-4.6.3/x86_64-redhat-linux-gnu/solid/networkmanager-0.7/nm-manager-clientinterface.moc:107
#29 0x00007f922a2145eb in QDBusConnectionPrivate::deliverCall (this=0x17813f0, object=0x20d65c0, msg=..., metaTypes=..., slotIdx=7) at qdbusintegrator.cpp:941
#30 0x00007f922a21dd7f in QDBusCallDeliveryEvent::placeMetaCall (this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#31 0x00007f9229edba8a in QObject::event (this=0x20d65c0, e=<optimized out>) at kernel/qobject.cpp:1217
#32 0x00007f92290913d4 in notify_helper (e=0x226f7c0, receiver=0x20d65c0, this=0x17223d0) at kernel/qapplication.cpp:4462
#33 QApplicationPrivate::notify_helper (this=0x17223d0, receiver=0x20d65c0, e=0x226f7c0) at kernel/qapplication.cpp:4434
#34 0x00007f9229096261 in QApplication::notify (this=0x171c160, receiver=0x20d65c0, e=0x226f7c0) at kernel/qapplication.cpp:4341
#35 0x00007f922aebb806 in KApplication::notify (this=0x171c160, receiver=0x20d65c0, event=0x226f7c0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#36 0x00007f9229ec51bc in QCoreApplication::notifyInternal (this=0x171c160, receiver=0x20d65c0, event=0x226f7c0) at kernel/qcoreapplication.cpp:731
#37 0x00007f9229ec8784 in sendEvent (event=0x226f7c0, receiver=0x20d65c0) at kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x163b5a0) at kernel/qcoreapplication.cpp:1372
#39 0x00007f9229eef8c3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x1720020) at kernel/qeventdispatcher_glib.cpp:277
#41 0x00007f9224add7ed in g_main_dispatch (context=0x171f0e0) at gmain.c:2441
#42 g_main_context_dispatch (context=0x171f0e0) at gmain.c:3014
#43 0x00007f9224addfc8 in g_main_context_iterate (context=0x171f0e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#44 0x00007f9224ade25c in g_main_context_iteration (context=0x171f0e0, may_block=1) at gmain.c:3155
#45 0x00007f9229eefd1f in QEventDispatcherGlib::processEvents (this=0x16f50b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#46 0x00007f9229133f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#47 0x00007f9229ec46d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007f9229ec48cf in QEventLoop::exec (this=0x7fff4d6b81e0, flags=...) at kernel/qeventloop.cpp:201
#49 0x00007f9229ec8a17 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#50 0x00007f92129831e3 in kdemain (argc=1, argv=0x16e46b0) at /usr/src/debug/kdebase-workspace-4.6.3/plasma/desktop/shell/main.cpp:120
#51 0x0000000000408057 in launch (argc=1, _name=0x16e4928 "/usr/bin/plasma-desktop", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40a976 "0") at /usr/src/debug/kdelibs-4.6.3/kinit/kinit.cpp:734
#52 0x00000000004090e4 in handle_launcher_request (sock=<optimized out>, who=<optimized out>) at /usr/src/debug/kdelibs-4.6.3/kinit/kinit.cpp:1226
#53 0x000000000040960c in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.6.3/kinit/kinit.cpp:1419
#54 0x000000000040513f in main (argc=4, argv=0x7fff00000001, envp=0x7fff4d6b9730) at /usr/src/debug/kdelibs-4.6.3/kinit/kinit.cpp:1907

Reported using DrKonqi