Application: kdevelop (4.7.2)
KDE Platform Version: 4.14.11
Qt Version: 4.8.6
Operating System: Linux 4.1.13-100.fc21.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
KDevelop hangs sometimes when editing C++ file, moving cursor or selecting text with the mouse.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f62cfad0900 (LWP 27819))]

Thread 9 (Thread 0x7f62c3666700 (LWP 27820)):
#0  0x0000003a4a40c590 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030e519a49a in QTWTF::TCMalloc_PageHeap::scavengerThread() (this=0x30e549ff80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00000030e519a4c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003a4a40752a in start_thread (arg=0x7f62c3666700) at pthread_create.c:310
#4  0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f6241e8f700 (LWP 27828)):
#0  0x0000003a4a40c939 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00000030d787c954 in QWaitCondition::wait(QMutex*, unsigned long) (time=1000, this=0x17c0840) at thread/qwaitcondition_unix.cpp:84
#2  0x00000030d787c954 in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x17b0470, time=1000) at thread/qwaitcondition_unix.cpp:158
#3  0x00000030d6cc5566 in KDevelop::DUChainPrivate::CleanupThread::run() () at /lib64/libkdevplatformlanguage.so.8
#4  0x00000030d787c41f in QThreadPrivate::start(void*) (arg=0x17b0450) at thread/qthread_unix.cpp:349
#5  0x0000003a4a40752a in start_thread (arg=0x7f6241e8f700) at pthread_create.c:310
#6  0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f62368b1700 (LWP 27829)):
#0  0x0000003a4a10dd70 in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:57
#1  0x0000003a4a0f4c82 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x0000003a4c049b34 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f6230002fe0, timeout=-1, context=0x7f62300009a0) at gmain.c:4076
#3  0x0000003a4c049b34 in g_main_context_iterate (context=context@entry=0x7f62300009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
#4  0x0000003a4c049c4c in g_main_context_iteration (context=0x7f62300009a0, may_block=1) at gmain.c:3842
#5  0x00000030d79b557e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f62300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#6  0x00000030d7984d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f62368b0cd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00000030d79850e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f62368b0cd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00000030d7879bb9 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:538
#9  0x00000030d787c41f in QThreadPrivate::start(void*) (arg=0x347fad8) at thread/qthread_unix.cpp:349
#10 0x0000003a4a40752a in start_thread (arg=0x7f62368b1700) at pthread_create.c:310
#11 0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f62267ef700 (LWP 27836)):
#0  0x0000003a4a0f4c8d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003a4c049b34 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f6220003510, timeout=-1, context=0x7f62200009a0) at gmain.c:4076
#2  0x0000003a4c049b34 in g_main_context_iterate (context=context@entry=0x7f62200009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
#3  0x0000003a4c049c4c in g_main_context_iteration (context=0x7f62200009a0, may_block=1) at gmain.c:3842
#4  0x00000030d79b557e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f62200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00000030d7984d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f62267eecd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000030d79850e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f62267eecd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00000030d7879bb9 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:538
#8  0x00000030d787c41f in QThreadPrivate::start(void*) (arg=0x3858a00) at thread/qthread_unix.cpp:349
#9  0x0000003a4a40752a in start_thread (arg=0x7f62267ef700) at pthread_create.c:310
#10 0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f6213e01700 (LWP 27844)):
#0  0x0000003a4a0f4c8d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003a4c049b34 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f620c003450, timeout=-1, context=0x7f620c002ee0) at gmain.c:4076
#2  0x0000003a4c049b34 in g_main_context_iterate (context=context@entry=0x7f620c002ee0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
#3  0x0000003a4c049c4c in g_main_context_iteration (context=0x7f620c002ee0, may_block=1) at gmain.c:3842
#4  0x00000030d79b557e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f620c002e00, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00000030d7984d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6213e00c80, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000030d79850e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6213e00c80, flags=...) at kernel/qeventloop.cpp:204
#7  0x00000030d7879bb9 in QThread::exec() (this=this@entry=0x541abf0) at thread/qthread.cpp:538
#8  0x00000030d79656e3 in QInotifyFileSystemWatcherEngine::run() (this=0x541abf0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00000030d787c41f in QThreadPrivate::start(void*) (arg=0x541abf0) at thread/qthread_unix.cpp:349
#10 0x0000003a4a40752a in start_thread (arg=0x7f6213e01700) at pthread_create.c:310
#11 0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f6214602700 (LWP 27852)):
#0  0x0000003a4a40c590 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030d787c976 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x15c94a0) at thread/qwaitcondition_unix.cpp:86
#2  0x00000030d787c976 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x15c9378, mutex=0x15c9620, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000030cf40a88c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) (this=0x15c9350, th=0x14475a0) at /usr/src/debug/kdelibs-4.14.12/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000030cf40d763 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) (this=0x15c96b0, th=0x14475a0, previous=0xa08c5e0) at /usr/src/debug/kdelibs-4.14.12/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000030cf40c24f in ThreadWeaver::Thread::run() (this=0x14475a0) at /usr/src/debug/kdelibs-4.14.12/threadweaver/Weaver/Thread.cpp:98
#6  0x00000030d787c41f in QThreadPrivate::start(void*) (arg=0x14475a0) at thread/qthread_unix.cpp:349
#7  0x0000003a4a40752a in start_thread (arg=0x7f6214602700) at pthread_create.c:310
#8  0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f621f796700 (LWP 27853)):
#0  0x0000003a4a40c590 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030d787c976 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x15c94a0) at thread/qwaitcondition_unix.cpp:86
#2  0x00000030d787c976 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x15c9378, mutex=0x15c9620, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000030cf40a88c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) (this=0x15c9350, th=0x7f6204003070) at /usr/src/debug/kdelibs-4.14.12/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00000030cf40d763 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) (this=0x15c96b0, th=0x7f6204003070, previous=0x0) at /usr/src/debug/kdelibs-4.14.12/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00000030cf40d77c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) (this=0x15c96b0, th=0x7f6204003070, previous=0x94db710) at /usr/src/debug/kdelibs-4.14.12/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00000030cf40c24f in ThreadWeaver::Thread::run() (this=0x7f6204003070) at /usr/src/debug/kdelibs-4.14.12/threadweaver/Weaver/Thread.cpp:98
#7  0x00000030d787c41f in QThreadPrivate::start(void*) (arg=0x7f6204003070) at thread/qthread_unix.cpp:349
#8  0x0000003a4a40752a in start_thread (arg=0x7f621f796700) at pthread_create.c:310
#9  0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f621ef95700 (LWP 27854)):
#0  0x0000003a4a40f1cd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003a4c08cd00 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f621ef94a70, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x0000003a4c08cd00 in g_wakeup_acknowledge (wakeup=0x7f61fc002510) at gwakeup.c:210
#3  0x0000003a4c0495fc in g_main_context_check (context=context@entry=0x7f62000009a0, max_priority=2147483647, fds=fds@entry=0x7f6200003320, n_fds=n_fds@entry=1) at gmain.c:3579
#4  0x0000003a4c049ad3 in g_main_context_iterate (context=context@entry=0x7f62000009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3778
#5  0x0000003a4c049c4c in g_main_context_iteration (context=0x7f62000009a0, may_block=1) at gmain.c:3842
#6  0x00000030d79b557e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f62000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#7  0x00000030d7984d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f621ef94c80, flags=...) at kernel/qeventloop.cpp:149
#8  0x00000030d79850e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f621ef94c80, flags=...) at kernel/qeventloop.cpp:204
#9  0x00000030d7879bb9 in QThread::exec() (this=this@entry=0x6749390) at thread/qthread.cpp:538
#10 0x00000030d79656e3 in QInotifyFileSystemWatcherEngine::run() (this=0x6749390) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00000030d787c41f in QThreadPrivate::start(void*) (arg=0x6749390) at thread/qthread_unix.cpp:349
#12 0x0000003a4a40752a in start_thread (arg=0x7f621ef95700) at pthread_create.c:310
#13 0x0000003a4a10022d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f62cfad0900 (LWP 27819)):
[KCrash Handler]
#6  0x00000030d7998140 in QObject::thread() const (this=0x0) at kernel/qobject.cpp:1398
#7  0x00000030cbf5655e in KDBusConnectionPool::threadConnection() () at /usr/src/debug/kdelibs-4.14.12/kdecore/kernel/kdbusconnectionpool.cpp:64
#8  0x00000030cdf3bb2c in emitSignal(QString const&, QVariantList const&) (signalName=..., args=...) at /usr/src/debug/kdelibs-4.14.12/kio/kio/kdirnotify.cpp:34
#9  0x00000030cdf3c398 in OrgKdeKDirNotifyInterface::emitLeftDirectory(QString const&) (url=...) at /usr/src/debug/kdelibs-4.14.12/kio/kio/kdirnotify.cpp:69
#10 0x00000030cdf22b97 in KDirListerCache::~KDirListerCache() (url=..., entering=false, this=0x546b3e0) at /usr/src/debug/kdelibs-4.14.12/kio/kio/kdirlister_p.h:343
#11 0x00000030cdf22b97 in KDirListerCache::~KDirListerCache() (this=0x546b3e0, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.14.12/kio/kio/kdirlister_p.h:331
#12 0x00000030cdf22b97 in KDirListerCache::~KDirListerCache() (end=..., begin=...) at /usr/include/QtCore/qalgorithms.h:322
#13 0x00000030cdf22b97 in KDirListerCache::~KDirListerCache() (c=...) at /usr/include/QtCore/qalgorithms.h:330
#14 0x00000030cdf22b97 in KDirListerCache::~KDirListerCache() (this=this@entry=0x542fd50, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.14.12/kio/kio/kdirlister.cpp:79
#15 0x00000030cdf2346a in destroy() (this=0x542fd50, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.14.12/kio/kio/kdirlister.cpp:87
#16 0x00000030cdf2346a in destroy() () at /usr/src/debug/kdelibs-4.14.12/kio/kio/kdirlister.cpp:47
#17 0x0000003a4a039392 in __run_exit_handlers (status=1, listp=0x3a4a3b76a0 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#18 0x0000003a4a0393e5 in __GI_exit (status=<optimized out>) at exit.c:104
#19 0x00000030d9a33518 in qt_xio_errhandler(Display*) () at kernel/qapplication_x11.cpp:773
#20 0x00000030ccc4d860 in KApplication::xioErrhandler(_XDisplay*) (this=0x7fff5b112d40, dpy=0xe5d0a0) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:419
#21 0x000000373b24557e in _XIOError (dpy=dpy@entry=0xe5d0a0) at XlibInt.c:1498
#22 0x000000373b242ebd in _XEventsQueued (dpy=0xe5d0a0, mode=<optimized out>) at xcb_io.c:366
#23 0x000000373b22468a in XFlush (dpy=0xe5d0a0) at Flush.c:39
#24 0x00000030d9a13de0 in QWidget::setCursor(QCursor const&) (this=this@entry=0x9604d90, cursor=...) at kernel/qwidget.cpp:5120
#25 0x00000030cccb6c34 in KCursorPrivateAutoHideEventFilter::unhideCursor() (this=0xa848430) at /usr/src/debug/kdelibs-4.14.12/kdeui/util/kcursor.cpp:280
#26 0x00000030cccb7d5d in KCursorPrivateAutoHideEventFilter::eventFilter(QObject*, QEvent*) (this=0xa848430, o=<optimized out>, e=<optimized out>) at /usr/src/debug/kdelibs-4.14.12/kdeui/util/kcursor.cpp:310
#27 0x00000030d7986396 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x9604d90, event=event@entry=0x7fff5b111740) at kernel/qcoreapplication.cpp:1063
#28 0x00000030d99c7edc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x9604d90, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4561
#29 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0x9604d90, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#30 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x9604d90, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#31 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x9604d90, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#32 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=this@entry=0xa7177c0, event=event@entry=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#33 0x00000030d9ddb49e in QFrame::event(QEvent*) (this=0xa7177c0, e=0x7fff5b111740) at widgets/qframe.cpp:557
#34 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0xa7177c0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#35 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0xa7177c0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#36 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0xa7177c0, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#37 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0xa7177c0, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#38 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=<optimized out>, event=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#39 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0xa714120, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#40 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0xa714120, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#41 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0xa714120, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#42 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0xa714120, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#43 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=<optimized out>, event=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#44 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0xa69f280, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#45 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0xa69f280, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#46 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0xa69f280, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#47 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0xa69f280, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#48 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=this@entry=0x5e42fa0, event=event@entry=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#49 0x00000030d9ddb49e in QFrame::event(QEvent*) (this=0x5e42fa0, e=0x7fff5b111740) at widgets/qframe.cpp:557
#50 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x5e42fa0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#51 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0x5e42fa0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#52 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x5e42fa0, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#53 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x5e42fa0, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#54 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=<optimized out>, event=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#55 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x48f44e0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#56 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0x48f44e0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#57 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x48f44e0, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#58 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x48f44e0, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#59 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=<optimized out>, event=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#60 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x14c29c0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#61 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0x14c29c0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#62 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x14c29c0, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#63 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x14c29c0, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#64 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=<optimized out>, event=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#65 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x14c1fe0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#66 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0x14c1fe0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#67 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x14c1fe0, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#68 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x14c1fe0, event=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#69 0x00000030d9a1b3c4 in QWidget::event(QEvent*) (this=this@entry=0x14e12f0, event=event@entry=0x7fff5b111740) at ../../src/corelib/kernel/qcoreapplication.h:231
#70 0x00000030d9df5753 in QMainWindow::event(QEvent*) (this=this@entry=0x14e12f0, event=event@entry=0x7fff5b111740) at widgets/qmainwindow.cpp:1478
#71 0x00000030ccd15791 in KMainWindow::event(QEvent*) (this=this@entry=0x14e12f0, ev=ev@entry=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/widgets/kmainwindow.cpp:1126
#72 0x00000030ccd51469 in KXmlGuiWindow::event(QEvent*) (this=0x14e12f0, ev=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/xmlgui/kxmlguiwindow.cpp:126
#73 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x14e12f0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4565
#74 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0x14e12f0, e=e@entry=0x7fff5b111740) at kernel/qapplication.cpp:4351
#75 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x14e12f0, event=0x7fff5b111740) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#76 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=receiver@entry=0x14e12f0, event=event@entry=0x7fff5b111740) at kernel/qcoreapplication.cpp:953
#77 0x00000030d99ccdb3 in QApplication::setActiveWindow(QWidget*) (event=0x7fff5b111740, receiver=0x14e12f0) at ../../src/corelib/kernel/qcoreapplication.h:234
#78 0x00000030d99ccdb3 in QApplication::setActiveWindow(QWidget*) (act=<optimized out>) at kernel/qapplication.cpp:2654
#79 0x00000030d9a071e7 in QWidgetPrivate::deactivateWidgetCleanup() (this=this@entry=0x14e1470) at kernel/qwidget.cpp:2474
#80 0x00000030d9a5a8c7 in QWidgetPrivate::hide_sys() (this=0x14e1470) at kernel/qwidget_x11.cpp:2246
#81 0x00000030d9a175d4 in QWidgetPrivate::hide_helper() (this=0x14e1470) at kernel/qwidget.cpp:7645
#82 0x00000030d9a1a6b0 in QWidget::setVisible(bool) (this=0x14e12f0, visible=<optimized out>) at kernel/qwidget.cpp:7828
#83 0x00000030d2a6b3dd in KDevelop::MainWindow::setVisible(bool) () at /lib64/libkdevplatformshell.so.8
#84 0x00000030d9a17944 in QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) (this=0x14e1470, mode=mode@entry=QWidgetPrivate::CloseWithEvent) at ../../src/gui/kernel/qwidget.h:501
#85 0x00000030d9a17a6e in QWidget::close() (this=<optimized out>) at kernel/qwidget.cpp:8024
#86 0x00000030d99c80d0 in QApplication::closeAllWindows() () at kernel/qapplication.cpp:2347
#87 0x00000030d2a81122 in shutdownGracefully(int) () at /lib64/libkdevplatformshell.so.8
#88 0x0000003a4a034960 in <signal handler called> () at /lib64/libc.so.6
#89 0x00000030d7877139 in QMutex::lock() (newValue=1, expectedValue=0, this=0x16f3940) at ../../src/corelib/arch/qatomic_x86_64.h:145
#90 0x00000030d7877139 in QMutex::lock() (newValue=1, expectedValue=0, this=0x16f3940) at ../../src/corelib/arch/qatomic_x86_64.h:267
#91 0x00000030d7877139 in QMutex::lock() (this=<optimized out>) at thread/qmutex.cpp:161
#92 0x00000030d6d525f0 in KDevelop::IndexedString::byteArray() const () at /lib64/libkdevplatformlanguage.so.8
#93 0x00007f6226fcc8d8 in CppLanguageSupport::isFunctionLike(rpp::pp_macro const&, KUrl const&) [clone .part.61] () at /usr/lib64/kde4/kdevcpplanguagesupport.so
#94 0x00007f6226fcf7df in CppLanguageSupport::specialLanguageObjectNavigationWidget(KUrl const&, KDevelop::SimpleCursor const&) () at /usr/lib64/kde4/kdevcpplanguagesupport.so
#95 0x00007f622c23711b in ContextBrowserPlugin::updateForView(KTextEditor::View*) () at /usr/lib64/kde4/kdevcontextbrowser.so
#96 0x00007f622c23799c in ContextBrowserPlugin::updateViews() () at /usr/lib64/kde4/kdevcontextbrowser.so
#97 0x00007f622c23065d in ContextBrowserPlugin::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.5] () at /usr/lib64/kde4/kdevcontextbrowser.so
#98 0x00000030d799ad9c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x37058f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#99 0x00000030d799f363 in QObject::event(QEvent*) (this=0x37058f0, e=<optimized out>) at kernel/qobject.cpp:1253
#100 0x00000030d99c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe4f820, receiver=receiver@entry=0x37058f0, e=e@entry=0x7fff5b112900) at kernel/qapplication.cpp:4565
#101 0x00000030d99ce958 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff5b112d40, receiver=receiver@entry=0x37058f0, e=e@entry=0x7fff5b112900) at kernel/qapplication.cpp:4351
#102 0x00000030ccc4ee0a in KApplication::notify(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x37058f0, event=0x7fff5b112900) at /usr/src/debug/kdelibs-4.14.12/kdeui/kernel/kapplication.cpp:311
#103 0x00000030d798622d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff5b112d40, receiver=0x37058f0, event=event@entry=0x7fff5b112900) at kernel/qcoreapplication.cpp:953
#104 0x00000030d79b7bab in QTimerInfoList::activateTimers() (event=0x7fff5b112900, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#105 0x00000030d79b7bab in QTimerInfoList::activateTimers() (this=0xe5b1f0) at kernel/qeventdispatcher_unix.cpp:621
#106 0x00000030d79b4bc9 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193
#107 0x00000030d79b4bc9 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:240
#108 0x0000003a4c0497fb in g_main_context_dispatch (context=0xe518b0) at gmain.c:3111
#109 0x0000003a4c0497fb in g_main_context_dispatch (context=context@entry=0xe518b0) at gmain.c:3710
#110 0x0000003a4c049b98 in g_main_context_iterate (context=context@entry=0xe518b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#111 0x0000003a4c049c4c in g_main_context_iteration (context=0xe518b0, may_block=1) at gmain.c:3842
#112 0x00000030d79b555e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xd958d0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#113 0x00000030d9a6b176 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#114 0x00000030d7984d81 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff5b112b80, flags=...) at kernel/qeventloop.cpp:149
#115 0x00000030d79850e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff5b112b80, flags=...) at kernel/qeventloop.cpp:204
#116 0x00000030d798a7c9 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1225
#117 0x000000000041046c in main ()

The reporter indicates this bug may be a duplicate of or related to bug 349955.

Possible duplicates by query: bug 349955.

Reported using DrKonqi