Bug 304795

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.1.10-1.16-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

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

I was updating the system using Apper. At the same time, I was using Firefox, and some ssh connection was open as well.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8b28a02760 (LWP 1978))]

Thread 2 (Thread 0x7f8b05c10700 (LWP 2008)):
#0  0x00007fff2a9ff8de in ?? ()
#1  0x00007f8b23118d9a in clock_gettime () from /lib64/librt.so.1
#2  0x00007f8b275c1114 in do_gettime (frac=0x7f8b05c0fb78, sec=0x7f8b05c0fb70) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f8b27682d2d in QTimerInfoList::updateCurrentTime (this=0x7f8af8001ed0) at kernel/qeventdispatcher_unix.cpp:339
#5  0x00007f8b27683063 in QTimerInfoList::timerWait (this=0x7f8af8001ed0, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#6  0x00007f8b27681acc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f8b05c0fc5c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f8b27681b75 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f8b22e63b72 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f8b22e6497d in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f8b22e64fa9 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f8b27682586 in QEventDispatcherGlib::processEvents (this=0x7f8af80008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#12 0x00007f8b27656a32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f8b27656c2f in QEventLoop::exec (this=0x7f8b05c0fdf0, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007f8b2756e5df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#15 0x00007f8b27639aff in QInotifyFileSystemWatcherEngine::run (this=0x118e6a0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f8b27571025 in QThreadPrivate::start (arg=0x118e6a0) at thread/qthread_unix.cpp:331
#17 0x00007f8b272e0f05 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f8b2607a10d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8b28a02760 (LWP 1978)):
[KCrash Handler]
#6  QMetaObject::cast (this=0x7f8b201b0000, obj=0x1a56410) at kernel/qmetaobject.cpp:267
#7  0x00007f8b1ff0b101 in qobject_cast<Solid::Ifaces::Device*> (object=<optimized out>) at /usr/include/QtCore/qobject.h:366
#8  Solid::Device::asDeviceInterface (this=0x7fff2a9aee50, type=@0x1a1ced8) at /usr/src/debug/kdelibs-4.7.4/solid/solid/device.cpp:167
#9  0x00007f8b1ff15184 in Solid::Predicate::matches (this=0x16e01b0, device=...) at /usr/src/debug/kdelibs-4.7.4/solid/solid/predicate.cpp:203
#10 0x00007f8b1ff15162 in Solid::Predicate::matches (this=0x19fac58, device=...) at /usr/src/debug/kdelibs-4.7.4/solid/solid/predicate.cpp:196
#11 0x00007f8afeab160d in HotplugEngine::predicatesForDevice (this=<optimized out>, device=...) at /usr/src/debug/kde-workspace-4.7.4/plasma/generic/dataengines/hotplug/hotplugengine.cpp:151
#12 0x00007f8afeab33c2 in HotplugEngine::updatePredicates (this=0x155e630, path=<optimized out>) at /usr/src/debug/kde-workspace-4.7.4/plasma/generic/dataengines/hotplug/hotplugengine.cpp:127
#13 0x00007f8afeab361d in HotplugEngine::qt_metacall (this=0x155e630, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff2a9aefe0) at /usr/src/debug/kde-workspace-4.7.4/build/plasma/generic/dataengines/hotplug/hotplugengine.moc:83
#14 0x00007f8b2766a5aa in QMetaObject::activate (sender=0x16afaa0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff2a9aefe0) at kernel/qobject.cpp:3287
#15 0x00007f8b27aa2832 in KDirWatch::dirty(QString const&) () from /usr/lib64/libkdecore.so.5
#16 0x00007f8b27aa2ad5 in KDirWatch::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdecore.so.5
#17 0x00007f8b2766e15a in QObject::event (this=0x16afaa0, e=<optimized out>) at kernel/qobject.cpp:1226
#18 0x00007f8b26809c34 in notify_helper (e=0x14228b0, receiver=0x16afaa0, this=0x6e4550) at kernel/qapplication.cpp:4481
#19 QApplicationPrivate::notify_helper (this=0x6e4550, receiver=0x16afaa0, e=0x14228b0) at kernel/qapplication.cpp:4453
#20 0x00007f8b2680eac1 in QApplication::notify (this=0x6d6fe0, receiver=0x16afaa0, e=0x14228b0) at kernel/qapplication.cpp:4360
#21 0x00007f8b283ea186 in KApplication::notify (this=0x6d6fe0, receiver=0x16afaa0, event=0x14228b0) at /usr/src/debug/kdelibs-4.7.4/kdeui/kernel/kapplication.cpp:311
#22 0x00007f8b2765782c in QCoreApplication::notifyInternal (this=0x6d6fe0, receiver=0x16afaa0, event=0x14228b0) at kernel/qcoreapplication.cpp:787
#23 0x00007f8b2765ac08 in sendEvent (event=0x14228b0, receiver=0x16afaa0) at kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x615800) at kernel/qcoreapplication.cpp:1428
#25 0x00007f8b276820c3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#27 0x00007f8b22e645dd in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f8b22e64dd8 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f8b22e64fa9 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f8b2768251f in QEventDispatcherGlib::processEvents (this=0x6e63e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f8b268acfbe in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f8b27656a32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f8b27656c2f in QEventLoop::exec (this=0x7fff2a9af940, flags=...) at kernel/qeventloop.cpp:201
#34 0x00007f8b2765adf7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#35 0x00007f8b16188773 in kdemain (argc=1, argv=0x683c60) at /usr/src/debug/kde-workspace-4.7.4/plasma/desktop/shell/main.cpp:120
#36 0x0000000000408897 in _start ()

This bug may be a duplicate of or related to bug 270233.

Possible duplicates by query: bug 292800, bug 290235, bug 281321, bug 280781.

Reported using DrKonqi