Bug 340885

Application: kded4 (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-39-generic x86_64
Distribution: Ubuntu 14.04.1 LTS

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

I just moved a mouse after not using my laptop for some hours.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f03725787c0 (LWP 1963))]

Thread 6 (Thread 0x7f0356ac3700 (LWP 1983)):
#0  0x00007f036fde0c6d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f036cedefe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f036cedf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f037121a7be in QEventDispatcherGlib::processEvents (this=0x7f03500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f03711ec0af in QEventLoop::processEvents (this=this@entry=0x7f0356ac2e20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f03711ec3a5 in QEventLoop::exec (this=this@entry=0x7f0356ac2e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f03710e8c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f03710eb32f in QThreadPrivate::start (arg=0x8e0280) at thread/qthread_unix.cpp:349
#8  0x00007f036d5c1182 in start_thread (arg=0x7f0356ac3700) at pthread_create.c:312
#9  0x00007f036fdedfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f0349946700 (LWP 2081)):
#0  0x00007f036cf2061a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f036cf20979 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f036cede699 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f036cedef03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f036cedf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f037121a7be in QEventDispatcherGlib::processEvents (this=0x7f03280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f03711ec0af in QEventLoop::processEvents (this=this@entry=0x7f0349945de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f03711ec3a5 in QEventLoop::exec (this=this@entry=0x7f0349945de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f03710e8c5f in QThread::exec (this=this@entry=0xcbf8f0) at thread/qthread.cpp:537
#9  0x00007f03711cd823 in QInotifyFileSystemWatcherEngine::run (this=0xcbf8f0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f03710eb32f in QThreadPrivate::start (arg=0xcbf8f0) at thread/qthread_unix.cpp:349
#11 0x00007f036d5c1182 in start_thread (arg=0x7f0349946700) at pthread_create.c:312
#12 0x00007f036fdedfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f0348f3f700 (LWP 2093)):
#0  0x00007f036fde0c6d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f036cedefe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f036cedf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f037121a7be in QEventDispatcherGlib::processEvents (this=0x7f03200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f03711ec0af in QEventLoop::processEvents (this=this@entry=0x7f0348f3ede0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f03711ec3a5 in QEventLoop::exec (this=this@entry=0x7f0348f3ede0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f03710e8c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f034fdd4027 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0x00007f03710eb32f in QThreadPrivate::start (arg=0x94a1b0) at thread/qthread_unix.cpp:349
#9  0x00007f036d5c1182 in start_thread (arg=0x7f0348f3f700) at pthread_create.c:312
#10 0x00007f036fdedfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f032ef86700 (LWP 2094)):
#0  0x00007f036cf20979 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f036cedf0d8 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f037121a7be in QEventDispatcherGlib::processEvents (this=0x7f03240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#3  0x00007f03711ec0af in QEventLoop::processEvents (this=this@entry=0x7f032ef85e20, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f03711ec3a5 in QEventLoop::exec (this=this@entry=0x7f032ef85e20, flags=...) at kernel/qeventloop.cpp:204
#5  0x00007f03710e8c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#6  0x00007f03710eb32f in QThreadPrivate::start (arg=0xcb8a70) at thread/qthread_unix.cpp:349
#7  0x00007f036d5c1182 in start_thread (arg=0x7f032ef86700) at pthread_create.c:312
#8  0x00007f036fdedfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f03136ff700 (LWP 2302)):
#0  0x00007f036cf20617 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f036cf20979 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f036cedebc6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f036cedf048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f036cedf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f037121a7be in QEventDispatcherGlib::processEvents (this=0x7f030c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f03711ec0af in QEventLoop::processEvents (this=this@entry=0x7f03136fede0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f03711ec3a5 in QEventLoop::exec (this=this@entry=0x7f03136fede0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f03710e8c5f in QThread::exec (this=this@entry=0x918a90) at thread/qthread.cpp:537
#9  0x00007f03711cd823 in QInotifyFileSystemWatcherEngine::run (this=0x918a90) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f03710eb32f in QThreadPrivate::start (arg=0x918a90) at thread/qthread_unix.cpp:349
#11 0x00007f036d5c1182 in start_thread (arg=0x7f03136ff700) at pthread_create.c:312
#12 0x00007f036fdedfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f03725787c0 (LWP 1963)):
[KCrash Handler]
#6  0x00007f036d5c3f69 in pthread_mutex_timedlock (mutex=0x7f032ef87008, abstime=0x7fff07d623f0) at ../nptl/pthread_mutex_timedlock.c:96
#7  0x00007f037177073c in pthreadTimedLock::lock (this=0x82c270) at ../../kdecore/util/kshareddatacache_p.h:252
#8  0x00007f037176f622 in lock (this=0x9e9170) at ../../kdecore/util/kshareddatacache.cpp:1236
#9  cautiousLock (this=<optimized out>) at ../../kdecore/util/kshareddatacache.cpp:1259
#10 CacheLocker (_d=0x9e9170, this=<synthetic pointer>) at ../../kdecore/util/kshareddatacache.cpp:1309
#11 KSharedDataCache::find (this=this@entry=0x823290, key=..., destination=destination@entry=0x7fff07d62550) at ../../kdecore/util/kshareddatacache.cpp:1606
#12 0x00007f0371fcba65 in KImageCache::findPixmap (this=0x823290, key=..., destination=destination@entry=0x7fff07d625b0) at ../../kdeui/util/kimagecache.cpp:150
#13 0x00007f03664fb1e3 in Plasma::Theme::findInCache (this=this@entry=0x844e30, key=..., pix=...) at ../../plasma/theme.cpp:1035
#14 0x00007f0366491d60 in Plasma::FrameSvgPrivate::generateBackground (this=this@entry=0xf99590, frame=frame@entry=0xfab730) at ../../plasma/framesvg.cpp:671
#15 0x00007f0366492f80 in Plasma::FrameSvgPrivate::alphaMask (this=0xf99590) at ../../plasma/framesvg.cpp:602
#16 0x00007f0366493832 in Plasma::FrameSvg::mask (this=<optimized out>) at ../../plasma/framesvg.cpp:459
#17 0x00007f0318e1082e in ?? () from /usr/lib/kde4/kded_appmenu.so
#18 0x00007f037120187a in QMetaObject::activate (sender=sender@entry=0x9a3b90, m=m@entry=0x7f03723872a0 <KWindowSystem::staticMetaObject>, local_signal_index=local_signal_index@entry=13, argv=argv@entry=0x7fff07d62a80) at kernel/qobject.cpp:3539
#19 0x00007f037208d8e2 in KWindowSystem::compositingChanged (this=this@entry=0x9a3b90, _t1=false) at ./kwindowsystem.moc:222
#20 0x00007f037208e6c4 in KWindowSystemPrivate::x11Event (this=0x972c90, ev=0x7fff07d62bb0) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:174
#21 0x00007f0371f92e68 in publicX11Event (e=0x7fff07d62bb0, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#22 KSystemEventFilterPrivate::filterEvent (this=0x8fbc00, message=0x7fff07d62bb0) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#23 0x00007f03711df35e in QAbstractEventDispatcher::filterEvent (this=0x1, message=0x80, message@entry=0x7fff07d62bb0) at kernel/qabstracteventdispatcher.cpp:542
#24 0x00007f0370628a30 in x11EventSourceDispatch (s=0x6cf720, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#25 0x00007f036cedee04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f036cedf048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f036cedf0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f037121a7a1 in QEventDispatcherGlib::processEvents (this=0x6d0cd0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#29 0x00007f0370628bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f03711ec0af in QEventLoop::processEvents (this=this@entry=0x7fff07d62f80, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f03711ec3a5 in QEventLoop::exec (this=this@entry=0x7fff07d62f80, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f03711f1b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#33 0x00007f037058537c in QApplication::exec () at kernel/qapplication.cpp:3828
#34 0x00007f035c3e2d1b in kdemain (argc=1, argv=0x6a15a0) at ../../kded/kded.cpp:940
#35 0x00000000004083ee in launch (argc=argc@entry=1, _name=_name@entry=0x40afc7 "kded4", args=args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false, tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false, startup_id_str=startup_id_str@entry=0x40ae56 "0") at ../../kinit/kinit.cpp:738
#36 0x00000000004059a3 in main (argc=4, argv=<optimized out>, envp=0x7fff07d63810) at ../../kinit/kinit.cpp:1853

The reporter indicates this bug may be a duplicate of or related to bug 333475, bug 333544.

Possible duplicates by query: bug 333544, bug 333475.

Reported using DrKonqi