Bug 271492

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.35.12-88.fc14.i686 i686
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
- What I was doing when the application crashed:

I executed a script in the terminal bringing a few network devices up/down, when KDE's networkmanager plugin crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77bf780 (LWP 1963))]

Thread 5 (Thread 0xaf8ffb70 (LWP 2678)):
#0  0x00254416 in __kernel_vsyscall ()
#1  0x002f139b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x02063db7 in wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07c1afb1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96d1670, th=0x94d6708) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07c1dcdd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96bd650, th=0x94d6708) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07c1abec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96d1670, th=0x94d6708) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07c1ddd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96bd650, th=0x94d6708) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07c1ab34 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96d1670, th=0x94d6708, previous=0x0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07c1ddf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96bd650, th=0x94d6708) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x07c1ab34 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96d1670, th=0x94d6708, previous=0x9828118) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x07c1c7b6 in ThreadWeaver::ThreadRunHelper::run (this=0xaf8ff284, parent=0x96d1670, th=0x94d6708) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#12 0x07c1c87c in ThreadWeaver::Thread::run (this=0x94d6708) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#13 0x020636c3 in QThreadPrivate::start (arg=0x94d6708) at thread/qthread_unix.cpp:320
#14 0x002ece99 in start_thread (arg=0xaf8ffb70) at pthread_create.c:301
#15 0x0043bd2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 4 (Thread 0xae2edb70 (LWP 2679)):
#0  0x00254416 in __kernel_vsyscall ()
#1  0x002f139b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x02063db7 in wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07c1afb1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96d1670, th=0x95011a8) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07c1dcdd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96bd650, th=0x95011a8) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07c1abec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96d1670, th=0x95011a8) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07c1ddd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96bd650, th=0x95011a8) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07c1ab34 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96d1670, th=0x95011a8, previous=0x99f2740) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07c1c7b6 in ThreadWeaver::ThreadRunHelper::run (this=0xae2ed284, parent=0x96d1670, th=0x95011a8) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#10 0x07c1c87c in ThreadWeaver::Thread::run (this=0x95011a8) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#11 0x020636c3 in QThreadPrivate::start (arg=0x95011a8) at thread/qthread_unix.cpp:320
#12 0x002ece99 in start_thread (arg=0xae2edb70) at pthread_create.c:301
#13 0x0043bd2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xadaecb70 (LWP 2680)):
#0  0x00254416 in __kernel_vsyscall ()
#1  0x002f139b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x02063db7 in wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07c1afb1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96d1670, th=0x9851460) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07c1dcdd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96bd650, th=0x9851460) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07c1abec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96d1670, th=0x9851460) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07c1ddd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96bd650, th=0x9851460) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07c1ab34 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96d1670, th=0x9851460, previous=0x0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07c1ddf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96bd650, th=0x9851460) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x07c1ab34 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96d1670, th=0x9851460, previous=0x927b178) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x07c1c7b6 in ThreadWeaver::ThreadRunHelper::run (this=0xadaec284, parent=0x96d1670, th=0x9851460) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#12 0x07c1c87c in ThreadWeaver::Thread::run (this=0x9851460) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#13 0x020636c3 in QThreadPrivate::start (arg=0x9851460) at thread/qthread_unix.cpp:320
#14 0x002ece99 in start_thread (arg=0xadaecb70) at pthread_create.c:301
#15 0x0043bd2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xad2ebb70 (LWP 2681)):
#0  0x00254416 in __kernel_vsyscall ()
#1  0x002f139b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x02063db7 in wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0x96d1688, mutex=0x96b2d58, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07c1afb1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96d1670, th=0x8dc8680) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07c1dcdd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96bd650, th=0x8dc8680) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07c1abec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96d1670, th=0x8dc8680) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07c1ddd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96bd650, th=0x8dc8680) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07c1ab34 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96d1670, th=0x8dc8680, previous=0x994e138) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07c1c7b6 in ThreadWeaver::ThreadRunHelper::run (this=0xad2eb284, parent=0x96d1670, th=0x8dc8680) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#10 0x07c1c87c in ThreadWeaver::Thread::run (this=0x8dc8680) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#11 0x020636c3 in QThreadPrivate::start (arg=0x8dc8680) at thread/qthread_unix.cpp:320
#12 0x002ece99 in start_thread (arg=0xad2ebb70) at pthread_create.c:301
#13 0x0043bd2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb77bf780 (LWP 1963)):
[KCrash Handler]
#7  0x004eb407 in main_arena () from /lib/libc.so.6
#8  0xbfb20073 in ?? ()
#9  0x02e9ba53 in InterfaceItem::currentConnectionChanged (this=0x944e948) at /usr/src/debug/networkmanagement-0.9/applet/interfaceitem.cpp:309
#10 0x02e9bd55 in InterfaceItem::connectionStateChanged (this=0x944e948, state=Solid::Control::NetworkInterface::Disconnected) at /usr/src/debug/networkmanagement-0.9/applet/interfaceitem.cpp:418
#11 0x02e9bc0c in InterfaceItem::handleConnectionStateChange (this=0x944e948, new_state=3, old_state=8, reason=0) at /usr/src/debug/networkmanagement-0.9/applet/interfaceitem.cpp:356
#12 0x02e8f2b9 in InterfaceItem::qt_metacall (this=0x944e948, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb28230) at /usr/src/debug/networkmanagement-0.9/i686-redhat-linux-gnu/applet/moc_interfaceitem.cpp:120
#13 0x0216179b in QMetaObject::metacall (object=0x944e948, cl=QMetaObject::InvokeMetaMethod, idx=49, argv=0xbfb28230) at kernel/qmetaobject.cpp:237
#14 0x02170cc7 in QMetaObject::activate (sender=0x93b4270, m=0x12e072c, local_signal_index=3, argv=0xbfb28230) at kernel/qobject.cpp:3278
#15 0x012c12c0 in Solid::Control::NetworkInterface::connectionStateChanged (this=0x93b4270, _t1=3, _t2=8, _t3=0) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/libs/solid/control/networkinterface.moc:157
#16 0x012c1351 in Solid::Control::NetworkInterface::qt_metacall (this=0x93b4270, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb28390) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/libs/solid/control/networkinterface.moc:125
#17 0x012c31db in Solid::Control::WiredNetworkInterface::qt_metacall (this=0x93b4270, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfb28390) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/libs/solid/control/wirednetworkinterface.moc:74
#18 0x0216179b in QMetaObject::metacall (object=0x93b4270, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfb28390) at kernel/qmetaobject.cpp:237
#19 0x02170cc7 in QMetaObject::activate (sender=0x939be48, m=0x130d5b4, local_signal_index=2, argv=0xbfb28390) at kernel/qobject.cpp:3278
#20 0x012f5fd0 in NMNetworkInterface::connectionStateChanged (this=0x939be48, _t1=3, _t2=8, _t3=0) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/solid/networkmanager-0.7/networkinterface.moc:185
#21 0x012f6ea2 in NMNetworkInterface::stateChanged (this=0x939be48, new_state=3, old_state=8, reason=0) at /usr/src/debug/kdebase-workspace-4.6.2/solid/networkmanager-0.7/networkinterface.cpp:254
#22 0x012f6f41 in NMNetworkInterface::qt_metacall (this=0x939be48, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfb285a0) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/solid/networkmanager-0.7/networkinterface.moc:121
#23 0x012fa7ab in NMWiredNetworkInterface::qt_metacall (this=0x939be48, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfb285a0) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/solid/networkmanager-0.7/wirednetworkinterface.moc:87
#24 0x0216179b in QMetaObject::metacall (object=0x939be48, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfb285a0) at kernel/qmetaobject.cpp:237
#25 0x02170cc7 in QMetaObject::activate (sender=0x939b4e8, m=0x130e684, local_signal_index=0, argv=0xbfb285a0) at kernel/qobject.cpp:3278
#26 0x01300760 in OrgFreedesktopNetworkManagerDeviceInterface::StateChanged (this=0x939b4e8, _t1=3, _t2=8, _t3=0) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/solid/networkmanager-0.7/nm-deviceinterface.moc:134
#27 0x013007e5 in OrgFreedesktopNetworkManagerDeviceInterface::qt_metacall (this=0x939b4e8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfb2878c) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/solid/networkmanager-0.7/nm-deviceinterface.moc:90
#28 0x00cb9f35 in QDBusConnectionPrivate::deliverCall (this=0x8df1b28, object=0x939b4e8, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:941
#29 0x00cc4b68 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9360590, object=0x939b4e8) at qdbusintegrator_p.h:103
#30 0x021707cf in QObject::event (this=0x939b4e8, e=0x9360590) at kernel/qobject.cpp:1217
#31 0x04a6e54c in QApplicationPrivate::notify_helper (this=0x8d786e0, receiver=0x939b4e8, e=0x9360590) at kernel/qapplication.cpp:4462
#32 0x04a73252 in QApplication::notify (this=0x8d6e088, receiver=0x939b4e8, e=0x9360590) at kernel/qapplication.cpp:3862
#33 0x033a04bb in KApplication::notify (this=0x8d6e088, receiver=0x939b4e8, event=0x9360590) at /usr/src/debug/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#34 0x0215af63 in QCoreApplication::notifyInternal (this=0x8d6e088, receiver=0x939b4e8, event=0x9360590) at kernel/qcoreapplication.cpp:731
#35 0x0215ecb5 in sendEvent (receiver=0x0, event_type=0, data=0x8d380d8) at kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8d380d8) at kernel/qcoreapplication.cpp:1372
#37 0x0215ee8e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#38 0x02188b35 in sendPostedEvents (s=0x8d75890) at kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=0x8d75890) at kernel/qeventdispatcher_glib.cpp:277
#40 0x00e3e192 in g_main_dispatch (context=0x8d73600) at gmain.c:2149
#41 g_main_context_dispatch (context=0x8d73600) at gmain.c:2702
#42 0x00e3e978 in g_main_context_iterate (context=0x8d73600, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#43 0x00e3ec35 in g_main_context_iteration (context=0x8d73600, may_block=1) at gmain.c:2843
#44 0x02188cad in QEventDispatcherGlib::processEvents (this=0x8d37e40, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#45 0x04b221c6 in QGuiEventDispatcherGlib::processEvents (this=0x8d37e40, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#46 0x0215a0fa in QEventLoop::processEvents (this=0xbfb28f84, flags=...) at kernel/qeventloop.cpp:149
#47 0x0215a3aa in QEventLoop::exec (this=0xbfb28f84, flags=...) at kernel/qeventloop.cpp:201
#48 0x0215ef57 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#49 0x04a6c358 in QApplication::exec () at kernel/qapplication.cpp:3736
#50 0x0257c0e1 in kdemain (argc=1, argv=0xbfb291a4) at /usr/src/debug/kdebase-workspace-4.6.2/plasma/desktop/shell/main.cpp:118
#51 0x0804883c in main (argc=1, argv=0xbfb291a4) at /usr/src/debug/kdebase-workspace-4.6.2/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 271039, bug 269733, bug 268862, bug 268634, bug 268230.

Reported using DrKonqi