Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
1. put laptop to sleep by closing lid
2. open laptop and resume from suspend

Plasma reports that it's crashed and kwin decorations disappears

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f15e0b087a0 (LWP 1550))]

Thread 5 (Thread 0x7f15bb9f8700 (LWP 1552)):
#0  0x00007f15e03fef03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f15d4de1104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f15d4de1639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15dd60d446 in QEventDispatcherGlib::processEvents (this=0x2505650, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f15dd5e1882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f15dd5e1abc in QEventLoop::exec (this=0x7f15bb9f7db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f15dd4f8924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f15dd5c3c2f in QInotifyFileSystemWatcherEngine::run (this=0x252eef0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f15dd4fb175 in QThreadPrivate::start (arg=0x252eef0) at thread/qthread_unix.cpp:320
#9  0x00007f15d56e4d8c in start_thread (arg=0x7f15bb9f8700) at pthread_create.c:304
#10 0x00007f15e040c04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f15b8a72700 (LWP 1555)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x28eb7d8) at pthread_mutex_unlock.c:49
#1  __pthread_mutex_unlock (mutex=0x28eb7d8) at pthread_mutex_unlock.c:290
#2  0x00007f15d4de0094 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15d4de0f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f15d4de1639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15dd60d446 in QEventDispatcherGlib::processEvents (this=0x28eb070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f15dd5e1882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f15dd5e1abc in QEventLoop::exec (this=0x7f15b8a71db0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f15dd4f8924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#9  0x00007f15dd5c3c2f in QInotifyFileSystemWatcherEngine::run (this=0x29241d0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f15dd4fb175 in QThreadPrivate::start (arg=0x29241d0) at thread/qthread_unix.cpp:320
#11 0x00007f15d56e4d8c in start_thread (arg=0x7f15b8a72700) at pthread_create.c:304
#12 0x00007f15e040c04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f15af918700 (LWP 1561)):
#0  0x00007f15e03fef03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f15d4de1104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f15d4de19f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f15b0a2fc44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f15d4e083e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f15d56e4d8c in start_thread (arg=0x7f15af918700) at pthread_create.c:304
#6  0x00007f15e040c04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f15abf2e700 (LWP 1588)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f15dd4fb82b in wait (this=<value optimized out>, mutex=0x2fade30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2fade30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f15c3c4e4ea in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#4  0x00007f15c48d2630 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#5  0x00007f15c48d427d in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#6  0x00007f15c4853192 in ?? () from /usr/lib/libpython2.7.so.1.0
#7  0x00007f15c4826a53 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#8  0x00007f15c48398ff in ?? () from /usr/lib/libpython2.7.so.1.0
#9  0x00007f15c4826a53 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#10 0x00007f15c48cc627 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#11 0x00007f15c3994ad2 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#12 0x00007f15c3c344c5 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#13 0x00007f15c3c69085 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#14 0x00007f15dd4fb175 in QThreadPrivate::start (arg=0x342eb20) at thread/qthread_unix.cpp:320
#15 0x00007f15d56e4d8c in start_thread (arg=0x7f15abf2e700) at pthread_create.c:304
#16 0x00007f15e040c04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f15e0b087a0 (LWP 1550)):
[KCrash Handler]
#6  0x00007f15dd5f6eba in QObject::disconnect (sender=0x2692660, signal=0x43b8e69 "hasDefaultRouteChanged(bool)", receiver=0x2983fa0, method=0x3a914a9 "handleHasDefaultRouteChanged(bool)") at kernel/qobject.cpp:2737
#7  0x00007f15bafdfcdd in InterfaceItem::currentConnectionChanged (this=0x2983fa0) at ../../applet/interfaceitem.cpp:310
#8  0x00007f15bafdff34 in InterfaceItem::connectionStateChanged (this=0x2983fa0, state=<value optimized out>) at ../../applet/interfaceitem.cpp:419
#9  0x00007f15bafd4881 in InterfaceItem::qt_metacall (this=0x2983fa0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffefe0e590) at moc_interfaceitem.cpp:120
#10 0x00007f15bafd4a28 in WirelessInterfaceItem::qt_metacall (this=0x2983fa0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at moc_wirelessinterfaceitem.cpp:69
#11 0x00007f15dd5f75f8 in QMetaObject::activate (sender=0x2691b10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffefe0e590) at kernel/qobject.cpp:3287
#12 0x00007f15ba94484d in Solid::Control::NetworkInterface::connectionStateChanged (this=<value optimized out>, _t1=1, _t2=8, _t3=37) at ./networkinterface.moc:157
#13 0x00007f15ba9448c0 in Solid::Control::NetworkInterface::qt_metacall (this=0x2691b10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffefe0e6e0) at ./networkinterface.moc:125
#14 0x00007f15ba947890 in Solid::Control::WirelessNetworkInterface::qt_metacall (this=0x2691b10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffefe0e6e0) at ./wirelessnetworkinterface.moc:105
#15 0x00007f15dd5f75f8 in QMetaObject::activate (sender=0x260bdc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffefe0e6e0) at kernel/qobject.cpp:3287
#16 0x00007f15ba28a30d in NMNetworkInterface::connectionStateChanged (this=<value optimized out>, _t1=1, _t2=8, _t3=37) at ./networkinterface.moc:185
#17 0x00007f15ba28b00e in NMNetworkInterface::qt_metacall (this=0x260bdc0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffefe0e8d0) at ./networkinterface.moc:121
#18 0x00007f15ba283200 in NMWirelessNetworkInterface::qt_metacall (this=0x260bdc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffefe0e8d0) at moc_wirelessnetworkinterface.cpp:88
#19 0x00007f15dd5f75f8 in QMetaObject::activate (sender=0x2691710, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffefe0e8d0) at kernel/qobject.cpp:3287
#20 0x00007f15ba293a0a in OrgFreedesktopNetworkManagerDeviceInterface::StateChanged (this=<value optimized out>, _t1=1, _t2=8, _t3=37) at ./nm-deviceinterface.moc:134
#21 0x00007f15ba293a63 in OrgFreedesktopNetworkManagerDeviceInterface::qt_metacall (this=0x2691710, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffefe0ebc0) at ./nm-deviceinterface.moc:90
#22 0x00007f15dd9379fa in QDBusConnectionPrivate::deliverCall (this=0x17a9790, object=0x2691710, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:942
#23 0x00007f15dd941e4f in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#24 0x00007f15dd5f649a in QObject::event (this=0x2691710, e=<value optimized out>) at kernel/qobject.cpp:1226
#25 0x00007f15dc9a39e4 in QApplicationPrivate::notify_helper (this=0x16bf300, receiver=0x2691710, e=0x3a9ca40) at kernel/qapplication.cpp:4462
#26 0x00007f15dc9a83aa in QApplication::notify (this=<value optimized out>, receiver=0x2691710, e=0x3a9ca40) at kernel/qapplication.cpp:4341
#27 0x00007f15de29a866 in KApplication::notify (this=0x16af390, receiver=0x2691710, event=0x3a9ca40) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f15dd5e249c in QCoreApplication::notifyInternal (this=0x16af390, receiver=0x2691710, event=0x3a9ca40) at kernel/qcoreapplication.cpp:731
#29 0x00007f15dd5e5c25 in sendEvent (receiver=0x0, event_type=0, data=0x163bb60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x163bb60) at kernel/qcoreapplication.cpp:1372
#31 0x00007f15dd60d253 in sendPostedEvents (s=0x16c31c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0x16c31c0) at kernel/qeventdispatcher_glib.cpp:277
#33 0x00007f15d4de0bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f15d4de13a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f15d4de1639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f15dd60d3ef in QEventDispatcherGlib::processEvents (this=0x163b340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007f15dca4adfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f15dd5e1882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f15dd5e1abc in QEventLoop::exec (this=0x7fffefe0f5a0, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007f15dd5e5ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#41 0x00007f15e06f8897 in kdemain (argc=1, argv=0x7fffefe0f968) at ../../../../plasma/desktop/shell/main.cpp:118
#42 0x00007f15e0344eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fffefe0f968, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffefe0f958) at libc-start.c:226
#43 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 266097.

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

Reported using DrKonqi