Application: kate (3.13.1)
KDE Platform Version: 4.13.1
Qt Version: 4.8.6
Operating System: Linux 3.14-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

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

I was just editing a C++11 file normally. one moment its working fine, the next kate crashes.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f48dab67780 (LWP 2456))]

Thread 2 (Thread 0x7f48bf545700 (LWP 3215)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f48cc9adb4b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f48cc9adb89 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f48d5b95062 in start_thread (arg=0x7f48bf545700) at pthread_create.c:312
#4  0x00007f48d83adc1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f48dab67780 (LWP 2456)):
[KCrash Handler]
#6  memcpy (__len=8, __src=0x47ffff5a51a90, __dest=0x7ffff5a51a50) at /usr/include/x86_64-linux-gnu/bits/string3.h:51
#7  node_construct (this=0x7ffff5a52020, t=@0x47ffff5a51a90: <error reading variable>, n=0x7ffff5a51a50) at ../../include/QtCore/../../src/corelib/tools/qlist.h:381
#8  QList<void*>::append (this=0x7ffff5a52020, t=@0x47ffff5a51a90: <error reading variable>) at ../../include/QtCore/../../src/corelib/tools/qlist.h:528
#9  0x00007f48d97bb872 in qt_qFindChildren_helper (parent=parent@entry=0x35a7d70, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1883
#10 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x35a2720, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#11 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x3371960, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#12 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x2d46580, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#13 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x2d45ba0, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#14 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x26b95a0, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#15 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x2632010, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#16 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x26207b0, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#17 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x2620010, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#18 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x261dbe0, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#19 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x261d330, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#20 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x261aeb0, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#21 0x00007f48d97bb888 in qt_qFindChildren_helper (parent=parent@entry=0x1f97760, name=..., re=re@entry=0x0, mo=..., list=list@entry=0x7ffff5a52020) at kernel/qobject.cpp:1886
#22 0x00007f48da5a6da3 in findChildren<QWidget*> (aName=..., this=0x1f97760) at /usr/include/qt4/QtCore/qobject.h:170
#23 KAcceleratorManagerPrivate::traverseChildren (widget=widget@entry=0x1f97760, item=item@entry=0x7859080) at ../../kdeui/shortcuts/kacceleratormanager.cpp:274
#24 0x00007f48da5a6922 in KAcceleratorManagerPrivate::manageWidget (w=0x1f97760, item=0x7859080) at ../../kdeui/shortcuts/kacceleratormanager.cpp:344
#25 0x00007f48da5a7100 in KAcceleratorManagerPrivate::manage (widget=widget@entry=0x1f97760) at ../../kdeui/shortcuts/kacceleratormanager.cpp:189
#26 0x00007f48da5a7208 in KAcceleratorManager::manage (widget=widget@entry=0x1f97760, programmers_mode=programmers_mode@entry=false) at ../../kdeui/shortcuts/kacceleratormanager.cpp:515
#27 0x00007f48da5a841f in KCheckAccelerators::checkAccelerators (this=this@entry=0x1cd4eb0, automatic=<optimized out>) at ../../kdeui/shortcuts/kcheckaccelerators.cpp:243
#28 0x00007f48da5a879e in KCheckAccelerators::autoCheckSlot (this=0x1cd4eb0) at ../../kdeui/shortcuts/kcheckaccelerators.cpp:197
#29 0x00007f48d97b96aa in QMetaObject::activate (sender=0x1cd4ed0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#30 0x00007f48d97bd861 in QObject::event (this=0x1cd4ed0, e=<optimized out>) at kernel/qobject.cpp:1184
#31 0x00007f48d8b456cc in QApplicationPrivate::notify_helper (this=this@entry=0x1b289d0, receiver=receiver@entry=0x1cd4ed0, e=e@entry=0x7ffff5a526d0) at kernel/qapplication.cpp:4570
#32 0x00007f48d8b4bcfd in QApplication::notify (this=this@entry=0x7ffff5a52b80, receiver=receiver@entry=0x1cd4ed0, e=e@entry=0x7ffff5a526d0) at kernel/qapplication.cpp:4356
#33 0x00007f48da55d8da in KApplication::notify (this=0x7ffff5a52b80, receiver=0x1cd4ed0, event=0x7ffff5a526d0) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x00007f48d97a541d in QCoreApplication::notifyInternal (this=0x7ffff5a52b80, receiver=0x1cd4ed0, event=0x7ffff5a526d0) at kernel/qcoreapplication.cpp:953
#35 0x00007f48d97d5133 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#36 QTimerInfoList::activateTimers (this=0x1b26990) at kernel/qeventdispatcher_unix.cpp:621
#37 0x00007f48d97d2459 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#38 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#39 0x00007f48d52a9e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f48d52aa048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f48d52aa0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f48d97d2655 in QEventDispatcherGlib::processEvents (this=0x1a5b6d0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#43 0x00007f48d8be37c6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007f48d97a3fef in QEventLoop::processEvents (this=this@entry=0x7ffff5a52940, flags=...) at kernel/qeventloop.cpp:149
#45 0x00007f48d97a42e5 in QEventLoop::exec (this=this@entry=0x7ffff5a52940, flags=...) at kernel/qeventloop.cpp:204
#46 0x00007f48d97a9ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#47 0x00007f48d8b43e8c in QApplication::exec () at kernel/qapplication.cpp:3828
#48 0x00007f48c45e3cb5 in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../../kate/app/katemain.cpp:381
#49 0x00000000004083ee in launch (argc=argc@entry=3, _name=_name@entry=0x1b11a38 "kate", args=0x1b11a7e "", args@entry=0x1b11a3d "-session", cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x1b11a86 "", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0x40ae56 "0") at ../../kinit/kinit.cpp:738
#50 0x00000000004094fb in handle_launcher_request (sock=8, who=<optimized out>) at ../../kinit/kinit.cpp:1230
#51 0x0000000000409b5f in handle_requests (waitForPid=waitForPid@entry=0) at ../../kinit/kinit.cpp:1423
#52 0x000000000040535a in main (argc=4, argv=<optimized out>, envp=0x7ffff5a536b0) at ../../kinit/kinit.cpp:1911

Reported using DrKonqi