Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.33-02063305-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Hi, plasma crashed when I turned-off my wireless card RTL8187B by hardware button on my laptop Toshiba-A210, I use plasma-widget-networkmanagement.

The crash can be reproduced every time.

 -- Backtrace:
Application: Pracovní plocha Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6f08435760 (LWP 1372))]

Thread 3 (Thread 0x7f6ee2fad710 (LWP 1373)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f6f0690e692 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x26236c0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26236c0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f6f06903a79 in QThreadPoolThread::run (this=0x25e4e30) at concurrent/qthreadpool.cpp:140
#4  0x00007f6f0690d775 in QThreadPrivate::start (arg=0x25e4e30) at thread/qthread_unix.cpp:248
#5  0x00007f6f0667d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f6f054306cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6edbfff710 (LWP 1374)):
#0  0x00007f6f05423f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6f01de84a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f6f01de88fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f6f06a2b566 in QEventDispatcherGlib::processEvents (this=0x2623850, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f6f06a00992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f6f06a00d6c in QEventLoop::exec (this=0x7f6edbffedb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f6f0690ad59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f6f069e1178 in QInotifyFileSystemWatcherEngine::run (this=0x2627e40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6f0690d775 in QThreadPrivate::start (arg=0x2627e40) at thread/qthread_unix.cpp:248
#9  0x00007f6f0667d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f6f054306cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6f08435760 (LWP 1372)):
[KCrash Handler]
#5  0x00007f6edb3c18f1 in RemoteInterfaceConnection::activationState (this=0x2ffeeb0) at ../../../libs/client/remoteinterfaceconnection.cpp:79
#6  0x00007f6edb5edb02 in InterfaceItem::currentConnection (this=0x27231b0) at ../../applet/interfaceitem.cpp:258
#7  0x00007f6edb5f01c0 in WirelessInterfaceItem::setConnectionInfo (this=0x27231b0) at ../../applet/wirelessinterfaceitem.cpp:74
#8  0x00007f6edb5e4df0 in WirelessInterfaceItem::qt_metacall (this=0x27231b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>)
    at moc_wirelessinterfaceitem.cpp:74
#9  0x00007f6f06a14e3f in QMetaObject::activate (sender=0x273c1d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x8) at kernel/qobject.cpp:3293
#10 0x00007f6edb5e3ece in WirelessStatus::strengthChanged (this=0x2ffeeb0, _t1=0) at moc_wirelessstatus.cpp:94
#11 0x00007f6edb5f3f3a in WirelessStatus::accessPointDestroyed (this=0x273c1d0, ap=0x2fe5ef0) at ../../applet/wirelessstatus.cpp:215
#12 0x00007f6edb5e4226 in WirelessStatus::qt_metacall (this=0x273c1d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffee2a5040) at moc_wirelessstatus.cpp:82
#13 0x00007f6f06a14e3f in QMetaObject::activate (sender=0x2fe5ef0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x8) at kernel/qobject.cpp:3293
#14 0x00007f6f06a151ef in QObject::destroyed (this=0x2ffeeb0, _t1=0x2fe5ef0) at .moc/release-shared/moc_qobject.cpp:149
#15 0x00007f6f06a17805 in ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:869
#16 0x00007f6eedd33599 in Solid::Control::AccessPoint::~AccessPoint() () from /usr/lib/libsolidcontrol.so.4
#17 0x00007f6eedd34b0a in Solid::Control::WirelessNetworkInterface::_k_accessPointRemoved(QString const&) () from /usr/lib/libsolidcontrol.so.4
#18 0x00007f6eedd34bd1 in Solid::Control::WirelessNetworkInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libsolidcontrol.so.4
#19 0x00007f6f06a14e3f in QMetaObject::activate (sender=0x2664030, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x8) at kernel/qobject.cpp:3293
#20 0x00007f6edad4e965 in NMWirelessNetworkInterface::accessPointDisappeared(QString const&) () from /usr/lib/kde4/solid_networkmanager07.so
#21 0x00007f6edad5bc9b in NMWirelessNetworkInterface::accessPointRemoved(QDBusObjectPath const&) () from /usr/lib/kde4/solid_networkmanager07.so
#22 0x00007f6edad4eae9 in NMWirelessNetworkInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/kde4/solid_networkmanager07.so
#23 0x00007f6f06a14e3f in QMetaObject::activate (sender=0x2662d38, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x8) at kernel/qobject.cpp:3293
#24 0x00007f6edad61575 in ?? () from /usr/lib/kde4/solid_networkmanager07.so
#25 0x00007f6edad618dd in ?? () from /usr/lib/kde4/solid_networkmanager07.so
#26 0x00007f6f04dc7486 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:904
#27 0x00007f6f04dd205f in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#28 0x00007f6f06a11d49 in QObject::event (this=0x2662d38, e=0x3007120) at kernel/qobject.cpp:1248
#29 0x00007f6f05b9e22c in QApplicationPrivate::notify_helper (this=0x1abf450, receiver=0x2662d38, e=0x3007120) at kernel/qapplication.cpp:4300
#30 0x00007f6f05ba46fb in QApplication::notify (this=0x1aa8f40, receiver=0x2662d38, e=0x3007120) at kernel/qapplication.cpp:4183
#31 0x00007f6f06f49606 in KApplication::notify (this=0x1aa8f40, receiver=0x2662d38, event=0x3007120) at ../../kdeui/kernel/kapplication.cpp:302
#32 0x00007f6f06a0206c in QCoreApplication::notifyInternal (this=0x1aa8f40, receiver=0x2662d38, event=0x3007120) at kernel/qcoreapplication.cpp:704
#33 0x00007f6f06a047e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1a3c860) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1a3c860) at kernel/qcoreapplication.cpp:1345
#35 0x00007f6f06a2b9d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#36 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#37 0x00007f6f01de48c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#38 0x00007f6f01de8748 in ?? () from /lib/libglib-2.0.so.0
#39 0x00007f6f01de88fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#40 0x00007f6f06a2b513 in QEventDispatcherGlib::processEvents (this=0x1a3dda0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#41 0x00007f6f05c4e46e in QGuiEventDispatcherGlib::processEvents (this=0x2ffeeb0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f6f06a00992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#43 0x00007f6f06a00d6c in QEventLoop::exec (this=0x7fffee2a61b0, flags=) at kernel/qeventloop.cpp:201
#44 0x00007f6f06a04aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#45 0x00007f6efba40fb2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#46 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#47 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#48 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#49 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 238521, bug 237360.

Reported using DrKonqi