Bug 281148

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.3
Operating System: Linux 3.0.0-9-generic x86_64
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I try connect to GSM/UMTS/HSPA+ network with my 3G UMTS modem.
- Unusual behavior I noticed:
Plasma desktop crashed also when I try connect.
- Custom settings of the application:
3G connection settings

-- Backtrace:
Application: Plasma-työpöytäympäristö (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f30beacc7a0 (LWP 1592))]

Thread 8 (Thread 0x7f309be63700 (LWP 1593)):
#0  0x00007f30be39f773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f30b297f408 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f30b297f8c9 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f30bb599f4e in QEventDispatcherGlib::processEvents (this=0x20e6770, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f30bb56dd52 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f30bb56df57 in QEventLoop::exec (this=0x7f309be62db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f30bb48521f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#7  0x00007f30bb550d1f in QInotifyFileSystemWatcherEngine::run (this=0x20e9360) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f30bb487ca5 in QThreadPrivate::start (arg=0x20e9360) at thread/qthread_unix.cpp:320
#9  0x00007f30b348cedc in start_thread (arg=0x7f309be63700) at pthread_create.c:304
#10 0x00007f30be3ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f30995c8700 (LWP 1594)):
#0  0x00007f30b297ebf8 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f30b297f422 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f30b297f8c9 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f30bb599f4e in QEventDispatcherGlib::processEvents (this=0x229fed0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f30bb56dd52 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f30bb56df57 in QEventLoop::exec (this=0x7f30995c7db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f30bb48521f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#7  0x00007f30bb550d1f in QInotifyFileSystemWatcherEngine::run (this=0x229f1c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f30bb487ca5 in QThreadPrivate::start (arg=0x229f1c0) at thread/qthread_unix.cpp:320
#9  0x00007f30b348cedc in start_thread (arg=0x7f30995c8700) at pthread_create.c:304
#10 0x00007f30be3ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f308f7be700 (LWP 1603)):
#0  0x00007f30b34901dd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x27863d8) at pthread_mutex_unlock.c:290
#2  0x00007f30b297ebce in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f30b297f422 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f30b297fc32 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f30902a4bd6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f30b29a49a6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f30b348cedc in start_thread (arg=0x7f308f7be700) at pthread_create.c:304
#8  0x00007f30be3ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f308ee01700 (LWP 2439)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f30bb48814b in wait (time=18446744073709551615, this=0x21b7380) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21105d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f30b72c8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21bf4c0, th=0x285f960) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30b72cae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x21105b0, th=0x285f960) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30b72c9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f308ee00e00, parent=0x21bf4c0, th=0x285f960) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f30b72c9d5b in ThreadWeaver::Thread::run (this=0x285f960) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f30bb487ca5 in QThreadPrivate::start (arg=0x285f960) at thread/qthread_unix.cpp:320
#8  0x00007f30b348cedc in start_thread (arg=0x7f308ee01700) at pthread_create.c:304
#9  0x00007f30be3ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f3091ffb700 (LWP 2440)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f30bb48814b in wait (time=18446744073709551615, this=0x21b7380) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21105d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f30b72c8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21bf4c0, th=0x246cfa0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30b72cae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x21105b0, th=0x246cfa0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30b72c9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f3091ffae00, parent=0x21bf4c0, th=0x246cfa0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f30b72c9d5b in ThreadWeaver::Thread::run (this=0x246cfa0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f30bb487ca5 in QThreadPrivate::start (arg=0x246cfa0) at thread/qthread_unix.cpp:320
#8  0x00007f30b348cedc in start_thread (arg=0x7f3091ffb700) at pthread_create.c:304
#9  0x00007f30be3ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f308ffbf700 (LWP 2441)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f30bb48814b in wait (time=18446744073709551615, this=0x21b7380) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21105d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f30b72c8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21bf4c0, th=0x2b0cfa0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30b72cae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x21105b0, th=0x2b0cfa0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30b72c9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f308ffbee00, parent=0x21bf4c0, th=0x2b0cfa0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f30b72c9d5b in ThreadWeaver::Thread::run (this=0x2b0cfa0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f30bb487ca5 in QThreadPrivate::start (arg=0x2b0cfa0) at thread/qthread_unix.cpp:320
#8  0x00007f30b348cedc in start_thread (arg=0x7f308ffbf700) at pthread_create.c:304
#9  0x00007f30be3ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f308c13d700 (LWP 2442)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f30bb48814b in wait (time=18446744073709551615, this=0x21b7380) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21105d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f30b72c8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21bf4c0, th=0x32fab20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f30b72cae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x21105b0, th=0x32fab20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f30b72c9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f308c13ce00, parent=0x21bf4c0, th=0x32fab20) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f30b72c9d5b in ThreadWeaver::Thread::run (this=0x32fab20) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f30bb487ca5 in QThreadPrivate::start (arg=0x32fab20) at thread/qthread_unix.cpp:320
#8  0x00007f30b348cedc in start_thread (arg=0x7f308c13d700) at pthread_create.c:304
#9  0x00007f30be3ab89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f30beacc7a0 (LWP 1592)):
[KCrash Handler]
#6  0x00007f30982b3192 in qobject_cast<Solid::Control::Ifaces::ModemGsmNetworkInterface*> (object=0xb000000000037242) at ../../../../libs/solid/control/ifaces/modemgsmnetworkinterface.h:145
#7  Solid::Control::ModemGsmNetworkInterface::getRegistrationInfo (this=<optimized out>) at ../../../../libs/solid/control/modemgsmnetworkinterface.cpp:93
#8  0x00007f3098bb5694 in InterfaceDetailsWidget::getDetails (this=0x23890d0) at ../../applet/interfacedetailswidget.cpp:238
#9  0x00007f3098bb651f in InterfaceDetailsWidget::resetInterfaceDetails (this=0x23890d0) at ../../applet/interfacedetailswidget.cpp:206
#10 0x00007f3098ba12f4 in InterfaceDetailsWidget::qt_metacall (this=0x23890d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff18c39f10) at moc_interfacedetailswidget.cpp:108
#11 0x00007f30bb581e5a in QMetaObject::activate (sender=0x3313d60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff18c39f10) at kernel/qobject.cpp:3278
#12 0x00007f30982ae285 in Solid::Control::ModemManager::Notifier::modemInterfaceRemoved (this=<optimized out>, _t1=<optimized out>) at ./modemmanager.moc:105
#13 0x00007f30982af7ff in Solid::Control::ModemManagerPrivate::_k_modemInterfaceRemoved (this=0x3313d60, udi=...) at ../../../../libs/solid/control/modemmanager.cpp:176
#14 0x00007f30982afc59 in Solid::Control::ModemManagerPrivate::qt_metacall (this=0x3313d60, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff18c3a0a0) at ./modemmanager_p.moc:82
#15 0x00007f30bb581e5a in QMetaObject::activate (sender=0x34d0060, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff18c3a0a0) at kernel/qobject.cpp:3278
#16 0x00007f308dfeebb5 in MMModemManager::modemInterfaceRemoved (this=<optimized out>, _t1=<optimized out>) at ./manager.moc:123
#17 0x00007f308dfef8a9 in MMModemManager::deviceRemoved (this=0x34d0060, objpath=...) at ../../../solid/modemmanager-0.4/manager.cpp:145
#18 0x00007f308dfef9d0 in MMModemManager::qt_metacall (this=0x34d0060, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff18c3a240) at ./manager.moc:95
#19 0x00007f30bb581e5a in QMetaObject::activate (sender=0x34cc8e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff18c3a240) at kernel/qobject.cpp:3278
#20 0x00007f308e001415 in OrgFreedesktopModemManagerInterface::DeviceRemoved (this=<optimized out>, _t1=<optimized out>) at ./mm-manager-clientinterface.moc:102
#21 0x00007f308e001660 in OrgFreedesktopModemManagerInterface::qt_metacall (this=0x34cc8e0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff18c3a450) at ./mm-manager-clientinterface.moc:81
#22 0x00007f30bb8c6029 in QDBusConnectionPrivate::deliverCall (this=0x1804e80, object=0x34cc8e0, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:942
#23 0x00007f30bb8cf54f in QDBusCallDeliveryEvent::placeMetaCall (this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#24 0x00007f30bb5859fe in QObject::event (this=0x34cc8e0, e=<optimized out>) at kernel/qobject.cpp:1217
#25 0x00007f30ba924154 in notify_helper (e=0x2a90eb0, receiver=0x34cc8e0, this=0x16d8630) at kernel/qapplication.cpp:4467
#26 QApplicationPrivate::notify_helper (this=0x16d8630, receiver=0x34cc8e0, e=0x2a90eb0) at kernel/qapplication.cpp:4439
#27 0x00007f30ba928fc1 in QApplication::notify (this=0x16c3320, receiver=0x34cc8e0, e=0x2a90eb0) at kernel/qapplication.cpp:4346
#28 0x00007f30bc21de36 in KApplication::notify (this=0x16c3320, receiver=0x34cc8e0, event=0x2a90eb0) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f30bb56eb5c in QCoreApplication::notifyInternal (this=0x16c3320, receiver=0x34cc8e0, event=0x2a90eb0) at kernel/qcoreapplication.cpp:731
#30 0x00007f30bb57257f in sendEvent (event=0x2a90eb0, receiver=0x34cc8e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1662430) at kernel/qcoreapplication.cpp:1372
#32 0x00007f30bb599a83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007f30b297eefd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f30b297f6f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f30b297f8c9 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f30bb599ee6 in QEventDispatcherGlib::processEvents (this=0x1663f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f30ba9cb7ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f30bb56dd52 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f30bb56df57 in QEventLoop::exec (this=0x7fff18c3ac70, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007f30bb5727e9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#42 0x00007f30be6aa093 in kdemain (argc=1, argv=0x7fff18c3b058) at ../../../../plasma/desktop/shell/main.cpp:120
#43 0x00007f30be2eb30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff18c3b058, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff18c3b048) at libc-start.c:226
#44 0x0000000000400671 in _start ()

Reported using DrKonqi