Application: kded4 (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

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

Was running as a VirtualBox guest, minimized instance and lost focus.

While restoring guest and resuming session, aforementioned crash occurred.

I tried to map my crash dump with debug symbols but openSUSE 13.1 failed to reload crash dump.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6c8e4fa780 (LWP 16447))]

Thread 5 (Thread 0x7f6c5f23f700 (LWP 16745)):
#0  0x00007f6c88a2b160 in g_poll () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6c88a1c5c4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6c88a1ca2a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6c5f51db76 in ?? () from /usr/lib64/libgio-2.0.so.0
#4  0x00007f6c88a40ff5 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f6c8cda80db in start_thread () from /lib64/libpthread.so.0
#6  0x00007f6c8bb1190d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f6c5e832700 (LWP 16746)):
#0  0x00007fffb85fe7c2 in clock_gettime ()
#1  0x00007f6c8bb1ea0d in clock_gettime () from /lib64/libc.so.6
#2  0x00007f6c8d093e47 in do_gettime (frac=0x7f6c5e831bb0, sec=0x7f6c5e831ba8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007f6c8d16d405 in updateCurrentTime (this=0x7f6c54002060) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7f6c54002060, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x00007f6c8d16bbac in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f6c5e831c64) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f6c8d16bc55 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f6c88a1bc6d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f6c88a1c4e3 in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f6c88a1c6cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f6c8d16bd76 in QEventDispatcherGlib::processEvents (this=0x7f6c540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#12 0x00007f6c8d13dd0f in QEventLoop::processEvents (this=this@entry=0x7f6c5e831e20, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f6c8d13e005 in QEventLoop::exec (this=this@entry=0x7f6c5e831e20, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f6c8d03cfef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#15 0x00007f6c710284a7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#16 0x00007f6c8d03f68f in QThreadPrivate::start (arg=0x2495a00) at thread/qthread_unix.cpp:338
#17 0x00007f6c8cda80db in start_thread () from /lib64/libpthread.so.0
#18 0x00007f6c8bb1190d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f6c5e031700 (LWP 16747)):
#0  0x00007fffb85fe7c2 in clock_gettime ()
#1  0x00007f6c8bb1ea0d in clock_gettime () from /lib64/libc.so.6
#2  0x00007f6c8d093e47 in do_gettime (frac=0x7f6c5e030bf0, sec=0x7f6c5e030be8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007f6c8d16d405 in updateCurrentTime (this=0x7f6c48001e60) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7f6c48001e60, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x00007f6c8d16bbac in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f6c5e030ca4) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f6c8d16bc55 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f6c88a1bc6d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f6c88a1c4e3 in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f6c88a1c6cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f6c8d16bd76 in QEventDispatcherGlib::processEvents (this=0x7f6c480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#12 0x00007f6c8d13dd0f in QEventLoop::processEvents (this=this@entry=0x7f6c5e030e60, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f6c8d13e005 in QEventLoop::exec (this=this@entry=0x7f6c5e030e60, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f6c8d03cfef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#15 0x00007f6c8d03f68f in QThreadPrivate::start (arg=0x248a2e0) at thread/qthread_unix.cpp:338
#16 0x00007f6c8cda80db in start_thread () from /lib64/libpthread.so.0
#17 0x00007f6c8bb1190d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f6c5d830700 (LWP 16748)):
#0  0x00007fffb85fe7c2 in clock_gettime ()
#1  0x00007f6c8bb1ea0d in clock_gettime () from /lib64/libc.so.6
#2  0x00007f6c8d093e47 in do_gettime (frac=0x7f6c5d82fbb0, sec=0x7f6c5d82fba8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007f6c8d16d405 in updateCurrentTime (this=0x7f6c4c002860) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7f6c4c002860, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x00007f6c8d16bbac in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f6c5d82fc64) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f6c8d16bc55 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f6c88a1bc6d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f6c88a1c4e3 in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f6c88a1c6cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f6c8d16bd76 in QEventDispatcherGlib::processEvents (this=0x7f6c4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#12 0x00007f6c8d13dd0f in QEventLoop::processEvents (this=this@entry=0x7f6c5d82fe20, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f6c8d13e005 in QEventLoop::exec (this=this@entry=0x7f6c5d82fe20, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f6c8d03cfef in QThread::exec (this=this@entry=0x253cdd0) at thread/qthread.cpp:536
#15 0x00007f6c8d11f513 in QInotifyFileSystemWatcherEngine::run (this=0x253cdd0) at io/qfilesystemwatcher_inotify.cpp:256
#16 0x00007f6c8d03f68f in QThreadPrivate::start (arg=0x253cdd0) at thread/qthread_unix.cpp:338
#17 0x00007f6c8cda80db in start_thread () from /lib64/libpthread.so.0
#18 0x00007f6c8bb1190d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6c8e4fa780 (LWP 16447)):
[KCrash Handler]
#5  data (this=0x4374726f53656469) at ../../src/corelib/tools/qscopedpointer.h:135
#6  qGetPtrHelper<QScopedPointer<QObjectData> > (p=...) at ../../src/corelib/global/qglobal.h:2458
#7  d_func (this=0x4374726f53656461) at kernel/qeventloop.h:58
#8  QEventLoop::exit (this=0x4374726f53656461, returnCode=returnCode@entry=0) at kernel/qeventloop.cpp:284
#9  0x00007f6c8d13de87 in QEventLoop::quit (this=<optimized out>) at kernel/qeventloop.cpp:327
#10 0x00007f6c8d5d301a in KJob::emitResult (this=0x265bba0) at /usr/src/debug/kdelibs-4.11.2/kdecore/jobs/kjob.cpp:312
#11 0x00007f6c47be6e34 in ~QString (this=0x7f6c47be4be0 <DistroUpgrade::distroUpgrade(PackageKit::Transaction::DistroUpgrade, QString const&, QString const&)+800>, __in_chrg=<optimized out>) at /usr/include/QtCore/qstring.h:880
#12 TransactionWatcher::errorActivated (this=<optimized out>, action=<optimized out>) at /usr/src/debug/apper-0.8.1/apperd/TransactionWatcher.cpp:256
#13 0x000000000260a0c0 in ?? ()
#14 0x0000000000000000 in ?? ()

Reported using DrKonqi