[Bug 284052] New: kde daemon crash

[Philip]

https://bugs.kde.org/show_bug.cgi?id=284052

           Summary: kde daemon crash
           Product: kdelibs
           Version: unspecified
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: kded
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: rootadmin at xs4all.nl


Application: kded4 ($Id$)
KDE Platform Version: 4.7.2 (4.7.2) "release 9"
Qt Version: 4.7.4
Operating System: Linux 3.0.3-1-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
when desktop is just idle

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f89b91e7760 (LWP 1734))]

Thread 2 (Thread 0x7f899b6ea700 (LWP 1769)):
#0  0x00007f89b7ad8710 in pthread_mutex_unlock () from /lib64/libpthread.so.0
#1  0x00007f89b367f07a in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#2  0x00007f89b367ffa9 in ?? () from /lib64/libglib-2.0.so.0
#3  0x00007f89b3680650 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f89b7e79636 in QEventDispatcherGlib::processEvents (this=0x7ce280,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f89b7e4dc22 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f89b7e4de35 in QEventLoop::exec (this=0x7f899b6e9de0, flags=...) at
kernel/qeventloop.cpp:201
#7  0x00007f89b7d62be4 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:498
#8  0x00007f89b7e2f358 in QInotifyFileSystemWatcherEngine::run (this=0x7ab6e0)
at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f89b7d654d5 in QThreadPrivate::start (arg=0x7ab6e0) at
thread/qthread_unix.cpp:331
#10 0x00007f89b7ad4a3f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f89b688466d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f89b91e7760 (LWP 1734)):
[KCrash Handler]
#6  0x00007f89b7e60180 in QObject::property (this=0x88d260, name=0x7f89b4c65870
"_qdbus_slotCache") at kernel/qobject.cpp:3459
#7  0x00007f89b4c2a7bc in QDBusConnectionPrivate::activateCall (this=0x84dcd0,
object=0x88d260, flags=273, msg=...) at qdbusintegrator.cpp:802
#8  0x00007f89b4c2b36e in QDBusConnectionPrivate::activateObject
(this=0x84dcd0, node=..., msg=..., pathStartPos=<value optimized out>) at
qdbusintegrator.cpp:1410
#9  0x00007f89b4c2b5a8 in QDBusActivateObjectEvent::placeMetaCall
(this=0x7f9f60) at qdbusintegrator.cpp:1524
#10 0x00007f89b7e627aa in QObject::event (this=0x8527e0, e=<value optimized
out>) at kernel/qobject.cpp:1226
#11 0x00007f89b6ff4264 in QApplicationPrivate::notify_helper (this=0x690220,
receiver=0x8527e0, e=0x7f9f60) at kernel/qapplication.cpp:4481
#12 0x00007f89b6ffc81a in QApplication::notify (this=<value optimized out>,
receiver=0x8527e0, e=0x7f9f60) at kernel/qapplication.cpp:4360
#13 0x00007f89b8bd9ae6 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#14 0x00007f89b7e4e7cc in QCoreApplication::notifyInternal
(this=0x7fff01dab540, receiver=0x8527e0, event=0x7f9f60) at
kernel/qcoreapplication.cpp:787
#15 0x00007f89b7e51fc5 in sendEvent (receiver=0x0, event_type=0, data=0x615a70)
at kernel/qcoreapplication.h:215
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x615a70) at kernel/qcoreapplication.cpp:1428
#17 0x00007f89b7e79443 in sendPostedEvents (s=<value optimized out>) at
kernel/qcoreapplication.h:220
#18 postEventSourceDispatch (s=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:277
#19 0x00007f89b367fbd3 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#20 0x00007f89b36803b0 in ?? () from /lib64/libglib-2.0.so.0
#21 0x00007f89b3680650 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#22 0x00007f89b7e795df in QEventDispatcherGlib::processEvents (this=0x617cf0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#23 0x00007f89b709a1ae in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f89b7e4dc22 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f89b7e4de35 in QEventLoop::exec (this=0x7fff01dab490, flags=...) at
kernel/qeventloop.cpp:201
#26 0x00007f89b7e5227b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#27 0x00007f89a8867837 in kdemain () from /usr/lib64/libkdeinit4_kded4.so
#28 0x0000000000407279 in _start ()

Reported using DrKonqi

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