Application: kded4 (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-38-generic x86_64
Distribution: Linux Mint 17.2 Rafaela

-- Information about the crash:
- What I was doing when the application crashed: I just removed the battery (with the cord connected) when the crash window appeared on the screen. This is the first time I see that error.

-- 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 0x7f6c3dd527c0 (LWP 2605))]

Thread 7 (Thread 0x7f6c2206d700 (LWP 2607)):
#0  0x00007f6c3b5bb12d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6c386b9fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6c386ba0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c3c9f47be in QEventDispatcherGlib::processEvents (this=0x7f6c1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f6c3c9c60af in QEventLoop::processEvents (this=this@entry=0x7f6c2206ce20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6c3c9c63a5 in QEventLoop::exec (this=this@entry=0x7f6c2206ce20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6c3c8c2c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f6c3c8c532f in QThreadPrivate::start (arg=0x11cf8f0) at thread/qthread_unix.cpp:349
#8  0x00007f6c38d9c182 in start_thread (arg=0x7f6c2206d700) at pthread_create.c:312
#9  0x00007f6c3b5c847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f6c14f15700 (LWP 2626)):
#0  0x00007f6c38d9f7ee in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x13ef590) at pthread_mutex_unlock.c:57
#1  __GI___pthread_mutex_unlock (mutex=0x13ef590) at pthread_mutex_unlock.c:310
#2  0x00007f6c386fb9b1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c386b9f91 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6c386ba30a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6c1541e336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f6c386def05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f6c38d9c182 in start_thread (arg=0x7f6c14f15700) at pthread_create.c:312
#8  0x00007f6c3b5c847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f6c0ffff700 (LWP 2627)):
#0  0x00007f6c386b7459 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6c386b962b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6c386b9f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c386ba0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6c3c9f47be in QEventDispatcherGlib::processEvents (this=0x7f6bf00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f6c3c9c60af in QEventLoop::processEvents (this=this@entry=0x7f6c0fffede0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6c3c9c63a5 in QEventLoop::exec (this=this@entry=0x7f6c0fffede0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f6c3c8c2c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#8  0x00007f6c1b77c027 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#9  0x00007f6c3c8c532f in QThreadPrivate::start (arg=0x12d3b10) at thread/qthread_unix.cpp:349
#10 0x00007f6c38d9c182 in start_thread (arg=0x7f6c0ffff700) at pthread_create.c:312
#11 0x00007f6c3b5c847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f6c0f7fe700 (LWP 2628)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f6c3b5bb122 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f6c386b9fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c386ba0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6c3c9f47be in QEventDispatcherGlib::processEvents (this=0x7f6bfc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f6c3c9c60af in QEventLoop::processEvents (this=this@entry=0x7f6c0f7fde20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6c3c9c63a5 in QEventLoop::exec (this=this@entry=0x7f6c0f7fde20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f6c3c8c2c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#8  0x00007f6c3c8c532f in QThreadPrivate::start (arg=0x1327940) at thread/qthread_unix.cpp:349
#9  0x00007f6c38d9c182 in start_thread (arg=0x7f6c0f7fe700) at pthread_create.c:312
#10 0x00007f6c3b5c847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f6c0effd700 (LWP 2649)):
#0  0x00007f6c386fb61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6c386fb9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6c386b9e9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c386ba0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6c3c9f47be in QEventDispatcherGlib::processEvents (this=0x7f6bf40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f6c3c9c60af in QEventLoop::processEvents (this=this@entry=0x7f6c0effcde0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6c3c9c63a5 in QEventLoop::exec (this=this@entry=0x7f6c0effcde0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f6c3c8c2c5f in QThread::exec (this=this@entry=0x12e20c0) at thread/qthread.cpp:537
#8  0x00007f6c3c9a7823 in QInotifyFileSystemWatcherEngine::run (this=0x12e20c0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f6c3c8c532f in QThreadPrivate::start (arg=0x12e20c0) at thread/qthread_unix.cpp:349
#10 0x00007f6c38d9c182 in start_thread (arg=0x7f6c0effd700) at pthread_create.c:312
#11 0x00007f6c3b5c847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f6c0e184700 (LWP 2827)):
#0  0x00007f6c386b966b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6c386b9f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6c386ba0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6c3c9f47be in QEventDispatcherGlib::processEvents (this=0x7f6be00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f6c3c9c60af in QEventLoop::processEvents (this=this@entry=0x7f6c0e183de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6c3c9c63a5 in QEventLoop::exec (this=this@entry=0x7f6c0e183de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6c3c8c2c5f in QThread::exec (this=this@entry=0x16b8610) at thread/qthread.cpp:537
#7  0x00007f6c3c9a7823 in QInotifyFileSystemWatcherEngine::run (this=0x16b8610) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f6c3c8c532f in QThreadPrivate::start (arg=0x16b8610) at thread/qthread_unix.cpp:349
#9  0x00007f6c38d9c182 in start_thread (arg=0x7f6c0e184700) at pthread_create.c:312
#10 0x00007f6c3b5c847d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f6c3dd527c0 (LWP 2605)):
[KCrash Handler]
#5  0x00007f6c332f9668 in ?? () from /usr/lib/libsolid.so.4
#6  0x00007f6c3c9db87a in QMetaObject::activate (sender=0x14e7700, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#7  0x00007f6c3c9db87a in QMetaObject::activate (sender=sender@entry=0x14e7710, m=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdc4d15200) at kernel/qobject.cpp:3539
#8  0x00007f6c39d5ca82 in QDBusInterfacePrivate::metacall (this=0x14da660, c=<optimized out>, id=0, argv=0x7ffdc4d15200) at qdbusinterface.cpp:278
#9  0x00007f6c39d4a1f6 in QDBusConnectionPrivate::deliverCall (this=0x1213350, object=0x14e7710, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:951
#10 0x00007f6c3c9dfc1e in QObject::event (this=0x14e7710, e=<optimized out>) at kernel/qobject.cpp:1194
#11 0x00007f6c3bd60e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1091560, receiver=receiver@entry=0x14e7710, e=e@entry=0x175af50) at kernel/qapplication.cpp:4567
#12 0x00007f6c3bd674a0 in QApplication::notify (this=0x7ffdc4d159d0, receiver=0x14e7710, e=0x175af50) at kernel/qapplication.cpp:4353
#13 0x00007f6c3d746cca in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0x00007f6c3c9c74dd in QCoreApplication::notifyInternal (this=0x7ffdc4d159d0, receiver=receiver@entry=0x14e7710, event=event@entry=0x175af50) at kernel/qcoreapplication.cpp:953
#15 0x00007f6c3c9cab3d in sendEvent (event=0x175af50, receiver=0x14e7710) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xff6150) at kernel/qcoreapplication.cpp:1577
#17 0x00007f6c3c9cafe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#18 0x00007f6c3c9f4f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#19 postEventSourceDispatch (s=0x108fe20) at kernel/qeventdispatcher_glib.cpp:287
#20 0x00007f6c386b9e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f6c386ba048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f6c386ba0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f6c3c9f47a1 in QEventDispatcherGlib::processEvents (this=0x1093620, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#24 0x00007f6c3be02be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007f6c3c9c60af in QEventLoop::processEvents (this=this@entry=0x7ffdc4d158a0, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f6c3c9c63a5 in QEventLoop::exec (this=this@entry=0x7ffdc4d158a0, flags=...) at kernel/qeventloop.cpp:204
#27 0x00007f6c3c9cbb79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#28 0x00007f6c279a4d1b in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kded4.so
#29 0x00000000004083ee in _start ()

Possible duplicates by query: bug 356091, bug 340697, bug 339046, bug 338015, bug 336358.

Reported using DrKonqi