Bug 340697

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:
The error occurred and the team stayed inactive has happened several times, leaving the team in the same State

-- Backtrace:
Application: Servicio de KDE (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f423b3407c0 (LWP 2193))]

Thread 7 (Thread 0x7f421f29e700 (LWP 2195)):
#0  0x00007f4235cdf61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4235cdf979 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4235c9d0b0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4235c9dea5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4235c9e0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4239fd97be in QEventDispatcherGlib::processEvents (this=0x7f42180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f4239fab0af in QEventLoop::processEvents (this=this@entry=0x7f421f29de20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4239fab3a5 in QEventLoop::exec (this=this@entry=0x7f421f29de20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4239ea7c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f4239eaa32f in QThreadPrivate::start (arg=0x1397c60) at thread/qthread_unix.cpp:349
#10 0x00007f4236380182 in start_thread (arg=0x7f421f29e700) at pthread_create.c:312
#11 0x00007f4238bacfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f420e7bb700 (LWP 2210)):
#0  0x00007f4238b9e36d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4235cdec10 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4235c9db14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4235c9df7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4235c9e30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f420ecc4336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f4235cc2f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f4236380182 in start_thread (arg=0x7f420e7bb700) at pthread_create.c:312
#8  0x00007f4238bacfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f420ddae700 (LWP 2211)):
#0  0x00007f4235cdf61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4235cdf9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4235c9d8f9 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4235c9df52 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4235c9e0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4239fd97be in QEventDispatcherGlib::processEvents (this=0x7f42000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f4239fab0af in QEventLoop::processEvents (this=this@entry=0x7f420ddadde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4239fab3a5 in QEventLoop::exec (this=this@entry=0x7f420ddadde0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4239ea7c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f421c66e027 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#10 0x00007f4239eaa32f in QThreadPrivate::start (arg=0x13c4b30) at thread/qthread_unix.cpp:349
#11 0x00007f4236380182 in start_thread (arg=0x7f420ddae700) at pthread_create.c:312
#12 0x00007f4238bacfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f420d5ad700 (LWP 2212)):
#0  0x00007f4238b9e36d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4235cdec10 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4235c9db14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4235c9df7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4235c9e0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4239fd97be in QEventDispatcherGlib::processEvents (this=0x7f41fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f4239fab0af in QEventLoop::processEvents (this=this@entry=0x7f420d5ace20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4239fab3a5 in QEventLoop::exec (this=this@entry=0x7f420d5ace20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4239ea7c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f4239eaa32f in QThreadPrivate::start (arg=0x1382f50) at thread/qthread_unix.cpp:349
#10 0x00007f4236380182 in start_thread (arg=0x7f420d5ad700) at pthread_create.c:312
#11 0x00007f4238bacfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f420cdac700 (LWP 2213)):
#0  0x00007f4238b9fc6d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4235c9dfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4235c9e0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4239fd97be in QEventDispatcherGlib::processEvents (this=0x7f41f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f4239fab0af in QEventLoop::processEvents (this=this@entry=0x7f420cdabde0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4239fab3a5 in QEventLoop::exec (this=this@entry=0x7f420cdabde0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f4239ea7c5f in QThread::exec (this=this@entry=0x14e7580) at thread/qthread.cpp:537
#7  0x00007f4239f8c823 in QInotifyFileSystemWatcherEngine::run (this=0x14e7580) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f4239eaa32f in QThreadPrivate::start (arg=0x14e7580) at thread/qthread_unix.cpp:349
#9  0x00007f4236380182 in start_thread (arg=0x7f420cdac700) at pthread_create.c:312
#10 0x00007f4238bacfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f41fbb8e700 (LWP 2232)):
#0  0x00007f4235cdf61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4235cdf9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4235c9d8f9 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4235c9df52 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4235c9e0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4239fd97be in QEventDispatcherGlib::processEvents (this=0x7f41e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f4239fab0af in QEventLoop::processEvents (this=this@entry=0x7f41fbb8dde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4239fab3a5 in QEventLoop::exec (this=this@entry=0x7f41fbb8dde0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4239ea7c5f in QThread::exec (this=this@entry=0x17a8970) at thread/qthread.cpp:537
#9  0x00007f4239f8c823 in QInotifyFileSystemWatcherEngine::run (this=0x17a8970) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f4239eaa32f in QThreadPrivate::start (arg=0x17a8970) at thread/qthread_unix.cpp:349
#11 0x00007f4236380182 in start_thread (arg=0x7f41fbb8e700) at pthread_create.c:312
#12 0x00007f4238bacfbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f423b3407c0 (LWP 2193)):
[KCrash Handler]
#6  Solid::Backends::UPower::Battery::slotChanged (this=0x36242b0) at ../../../solid/solid/backends/upower/upowerbattery.cpp:139
#7  0x00007f4239fc087a in QMetaObject::activate (sender=0x31f52b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#8  0x00007f4239fc087a in QMetaObject::activate (sender=sender@entry=0x31f52c0, m=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff3b8b2b50) at kernel/qobject.cpp:3539
#9  0x00007f4237340a82 in QDBusInterfacePrivate::metacall (this=0x32005a0, c=<optimized out>, id=0, argv=0x7fff3b8b2b50) at qdbusinterface.cpp:278
#10 0x00007f423732e1f6 in QDBusConnectionPrivate::deliverCall (this=0x12f3b20, object=0x31f52c0, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:951
#11 0x00007f4239fc4c1e in QObject::event (this=0x31f52c0, e=<optimized out>) at kernel/qobject.cpp:1194
#12 0x00007f4239345e2c in QApplicationPrivate::notify_helper (this=this@entry=0x11b2240, receiver=receiver@entry=0x31f52c0, e=e@entry=0x18d3780) at kernel/qapplication.cpp:4567
#13 0x00007f423934c4a0 in QApplication::notify (this=this@entry=0x7fff3b8b3320, receiver=receiver@entry=0x31f52c0, e=e@entry=0x18d3780) at kernel/qapplication.cpp:4353
#14 0x00007f423ad2bcca in KApplication::notify (this=0x7fff3b8b3320, receiver=0x31f52c0, event=0x18d3780) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007f4239fac4dd in QCoreApplication::notifyInternal (this=0x7fff3b8b3320, receiver=receiver@entry=0x31f52c0, event=event@entry=0x18d3780) at kernel/qcoreapplication.cpp:953
#16 0x00007f4239fafb3d in sendEvent (event=0x18d3780, receiver=0x31f52c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x111d150) at kernel/qcoreapplication.cpp:1577
#18 0x00007f4239faffe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#19 0x00007f4239fd9f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0x11b08a0) at kernel/qeventdispatcher_glib.cpp:287
#21 0x00007f4235c9de04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f4235c9e048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f4235c9e0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f4239fd97a1 in QEventDispatcherGlib::processEvents (this=0x111f6d0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#25 0x00007f42393e7bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f4239fab0af in QEventLoop::processEvents (this=this@entry=0x7fff3b8b31f0, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f4239fab3a5 in QEventLoop::exec (this=this@entry=0x7fff3b8b31f0, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007f4239fb0b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#29 0x00007f423934437c in QApplication::exec () at kernel/qapplication.cpp:3828
#30 0x00007f4224ba7d1b in kdemain (argc=1, argv=0x119d3f0) at ../../kded/kded.cpp:940
#31 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
#32 0x00000000004059a3 in main (argc=4, argv=<optimized out>, envp=0x7fff3b8b3a80) at ../../kinit/kinit.cpp:1853

Possible duplicates by query: bug 339046, bug 338015, bug 336358, bug 336232, bug 335615.

Reported using DrKonqi