Version:           1.2.0 (using KDE 4.6.1) 
OS:                Linux

This is basically the same as bug 227823 (maybe even a duplicate), but still happening with 4.2.0:

Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbde03f7760 (LWP 5131))]

Thread 15 (Thread 0x7fbdc94e8700 (LWP 5132)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fbdde9426e2 in wait (this=<value optimized out>, mutex=0x18825a0, 
time=1000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x18825a0, 
time=1000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbddadd69bb in ?? () from /usr/lib64/libkdevplatformlanguage.so.3
#4  0x00007fbdde942095 in QThreadPrivate::start (arg=0x1882580) at 
thread/qthread_unix.cpp:320
#5  0x00007fbddd39ca3f in start_thread (arg=0x7fbdc94e8700) at 
pthread_create.c:297
#6  0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fbdc3be3700 (LWP 5134)):
#0  0xffffffffff600148 in ?? ()
#1  0x00007fffe0fff7a1 in ?? ()
#2  0x00007fbddc1622b3 in clock_gettime (clock_id=1, tp=0x7fbdc3be2b20) at 
../sysdeps/unix/clock_gettime.c:100
#3  0x00007fbdde9938d2 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007fbddea56c4d in QTimerInfoList::updateCurrentTime (this=0x20fc3d0) 
at kernel/qeventdispatcher_unix.cpp:339
#6  0x00007fbddea56fc5 in QTimerInfoList::timerWait (this=0x20fc3d0, tm=...) 
at kernel/qeventdispatcher_unix.cpp:442
#7  0x00007fbddea55a8c in timerSourcePrepareHelper (src=<value optimized out>, 
timeout=0x7fbdc3be2c4c) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007fbddea55b35 in timerSourcePrepare (source=<value optimized out>, 
timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#9  0x00007fbdd806c087 in g_main_context_prepare () from 
/lib64/libglib-2.0.so.0
#10 0x00007fbdd806cfa9 in ?? () from /lib64/libglib-2.0.so.0
#11 0x00007fbdd806d650 in g_main_context_iteration () from 
/lib64/libglib-2.0.so.0
#12 0x00007fbddea56286 in QEventDispatcherGlib::processEvents (this=0x8ae430, 
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#13 0x00007fbddea2a8d2 in QEventLoop::processEvents (this=<value optimized 
out>, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007fbddea2aae5 in QEventLoop::exec (this=0x7fbdc3be2de0, flags=...) at 
kernel/qeventloop.cpp:201
#15 0x00007fbdde93f7a4 in QThread::exec (this=<value optimized out>) at 
thread/qthread.cpp:492
#16 0x00007fbddea0c008 in QInotifyFileSystemWatcherEngine::run 
(this=0x20fc0d0) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007fbdde942095 in QThreadPrivate::start (arg=0x20fc0d0) at 
thread/qthread_unix.cpp:320
#18 0x00007fbddd39ca3f in start_thread (arg=0x7fbdc3be3700) at 
pthread_create.c:297
#19 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fbdbca57700 (LWP 5146)):
#0  0x00007fbddd67d503 in __poll (fds=<value optimized out>, nfds=<value 
optimized out>, timeout=<value optimized out>) at 
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbdd806d114 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fbdd806d650 in g_main_context_iteration () from 
/lib64/libglib-2.0.so.0
#3  0x00007fbddea56286 in QEventDispatcherGlib::processEvents (this=0x21acbd0, 
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fbddea2a8d2 in QEventLoop::processEvents (this=<value optimized 
out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbddea2aae5 in QEventLoop::exec (this=0x7fbdbca56e20, flags=...) at 
kernel/qeventloop.cpp:201
#6  0x00007fbdde93f7a4 in QThread::exec (this=<value optimized out>) at 
thread/qthread.cpp:492
#7  0x00007fbdde942095 in QThreadPrivate::start (arg=0x218ca00) at 
thread/qthread_unix.cpp:320
#8  0x00007fbddd39ca3f in start_thread (arg=0x7fbdbca57700) at 
pthread_create.c:297
#9  0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fbdbc256700 (LWP 5147)):
#0  0x00007fbddd67d503 in __poll (fds=<value optimized out>, nfds=<value 
optimized out>, timeout=<value optimized out>) at 
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbdd806d114 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fbdd806d650 in g_main_context_iteration () from 
/lib64/libglib-2.0.so.0
#3  0x00007fbddea56286 in QEventDispatcherGlib::processEvents (this=0x218c750, 
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fbddea2a8d2 in QEventLoop::processEvents (this=<value optimized 
out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbddea2aae5 in QEventLoop::exec (this=0x7fbdbc255e20, flags=...) at 
kernel/qeventloop.cpp:201
#6  0x00007fbdde93f7a4 in QThread::exec (this=<value optimized out>) at 
thread/qthread.cpp:492
#7  0x00007fbdde942095 in QThreadPrivate::start (arg=0x21b6710) at 
thread/qthread_unix.cpp:320
#8  0x00007fbddd39ca3f in start_thread (arg=0x7fbdbc256700) at 
pthread_create.c:297
#9  0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fbdbb80e700 (LWP 5155)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdde94277b in wait (this=<value optimized out>, mutex=0x8807f0, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x8807f0, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbdd57af254 in 
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9a5070, 
th=0x219c810) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbdd57b22a5 in waitForAvailableJob (this=0x8b1440, th=0x219c810) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x8b1440, th=0x219c810) 
at /usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fbdd57b22be in ThreadWeaver::WorkingHardState::applyForWork 
(this=0x8b1440, th=0x219c810) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fbdd57af64f in ThreadWeaver::ThreadRunHelper::run 
(this=0x7fbdbb80de30, parent=0x9a5070, th=0x219c810) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#8  0x00007fbdd57af6d8 in ThreadWeaver::Thread::run (this=0x219c810) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#9  0x00007fbdde942095 in QThreadPrivate::start (arg=0x219c810) at 
thread/qthread_unix.cpp:320
#10 0x00007fbddd39ca3f in start_thread (arg=0x7fbdbb80e700) at 
pthread_create.c:297
#11 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fbdbb00d700 (LWP 5156)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdde94277b in wait (this=<value optimized out>, mutex=0x8807f0, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x8807f0, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbdd57af254 in 
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9a5070, 
th=0x2c3c110) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbdd57b22a5 in waitForAvailableJob (this=0x8b1440, th=0x2c3c110) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x8b1440, th=0x2c3c110) 
at /usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fbdd57af64f in ThreadWeaver::ThreadRunHelper::run 
(this=0x7fbdbb00ce30, parent=0x9a5070, th=0x2c3c110) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbdd57af6d8 in ThreadWeaver::Thread::run (this=0x2c3c110) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbdde942095 in QThreadPrivate::start (arg=0x2c3c110) at 
thread/qthread_unix.cpp:320
#9  0x00007fbddd39ca3f in start_thread (arg=0x7fbdbb00d700) at 
pthread_create.c:297
#10 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fbdb54de700 (LWP 5222)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdc995b004 in QTWTF::TCMalloc_PageHeap::scavengerThread 
(this=0x7fbdc9c74180) at 
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fbdc995b039 in QTWTF::TCMalloc_PageHeap::runScavengerThread 
(context=0x7fbdc9c82254) at 
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fbddd39ca3f in start_thread (arg=0x7fbdb54de700) at 
pthread_create.c:297
#4  0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fbdb4ad0700 (LWP 5232)):
#0  0x00007fbddd39f0a4 in __pthread_mutex_lock (mutex=0x33c3cb8) at 
pthread_mutex_lock.c:61
#1  0x00007fbdd806d638 in g_main_context_iteration () from 
/lib64/libglib-2.0.so.0
#2  0x00007fbddea56286 in QEventDispatcherGlib::processEvents (this=0x33c3bc0, 
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007fbddea2a8d2 in QEventLoop::processEvents (this=<value optimized 
out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007fbddea2aae5 in QEventLoop::exec (this=0x7fbdb4acfe20, flags=...) at 
kernel/qeventloop.cpp:201
#5  0x00007fbdde93f7a4 in QThread::exec (this=<value optimized out>) at 
thread/qthread.cpp:492
#6  0x00007fbdde942095 in QThreadPrivate::start (arg=0x338dfa0) at 
thread/qthread_unix.cpp:320
#7  0x00007fbddd39ca3f in start_thread (arg=0x7fbdb4ad0700) at 
pthread_create.c:297
#8  0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fbdb42cf700 (LWP 5247)):
#0  0x00007fbdd8041539 in g_ptr_array_set_size () from /lib64/libglib-2.0.so.0
#1  0x00007fbdd806bf90 in g_main_context_prepare () from 
/lib64/libglib-2.0.so.0
#2  0x00007fbdd806cfa9 in ?? () from /lib64/libglib-2.0.so.0
#3  0x00007fbdd806d650 in g_main_context_iteration () from 
/lib64/libglib-2.0.so.0
#4  0x00007fbddea56286 in QEventDispatcherGlib::processEvents (this=0x40557c0, 
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fbddea2a8d2 in QEventLoop::processEvents (this=<value optimized 
out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fbddea2aae5 in QEventLoop::exec (this=0x7fbdb42cede0, flags=...) at 
kernel/qeventloop.cpp:201
#7  0x00007fbdde93f7a4 in QThread::exec (this=<value optimized out>) at 
thread/qthread.cpp:492
#8  0x00007fbddea0c008 in QInotifyFileSystemWatcherEngine::run 
(this=0x4055190) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fbdde942095 in QThreadPrivate::start (arg=0x4055190) at 
thread/qthread_unix.cpp:320
#10 0x00007fbddd39ca3f in start_thread (arg=0x7fbdb42cf700) at 
pthread_create.c:297
#11 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fbdb0cdb700 (LWP 5253)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdd4f291d4 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () 
from /usr/lib64/libQtWebKit.so.4
#2  0x00007fbddd39ca3f in start_thread (arg=0x7fbdb0cdb700) at 
pthread_create.c:297
#3  0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fbdc29be700 (LWP 10524)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdde94277b in wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbdd57af254 in 
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned 
(this=0x5425df0, th=0x554b470) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbdd57b22a5 in waitForAvailableJob (this=0x5426260, th=0x554b470) 
at /usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x5426260, 
th=0x554b470) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fbdd57af64f in ThreadWeaver::ThreadRunHelper::run 
(this=0x7fbdc29bde30, parent=0x5425df0, th=0x554b470) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbdd57af6d8 in ThreadWeaver::Thread::run (this=0x554b470) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbdde942095 in QThreadPrivate::start (arg=0x554b470) at 
thread/qthread_unix.cpp:320
#9  0x00007fbddd39ca3f in start_thread (arg=0x7fbdc29be700) at 
pthread_create.c:297
#10 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fbdb0171700 (LWP 10525)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdde94277b in wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbdd57af254 in 
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned 
(this=0x5425df0, th=0x5cff6a0) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbdd57b22a5 in waitForAvailableJob (this=0x5426260, th=0x5cff6a0) 
at /usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x5426260, 
th=0x5cff6a0) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fbdd57af64f in ThreadWeaver::ThreadRunHelper::run 
(this=0x7fbdb0170e30, parent=0x5425df0, th=0x5cff6a0) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbdd57af6d8 in ThreadWeaver::Thread::run (this=0x5cff6a0) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbdde942095 in QThreadPrivate::start (arg=0x5cff6a0) at 
thread/qthread_unix.cpp:320
#9  0x00007fbddd39ca3f in start_thread (arg=0x7fbdb0171700) at 
pthread_create.c:297
#10 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fbdaf0d6700 (LWP 21230)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdde94277b in wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbdd57af254 in 
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned 
(this=0x5425df0, th=0x538bc70) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbdd57b22a5 in waitForAvailableJob (this=0x5426260, th=0x538bc70) 
at /usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x5426260, 
th=0x538bc70) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fbdd57af64f in ThreadWeaver::ThreadRunHelper::run 
(this=0x7fbdaf0d5e30, parent=0x5425df0, th=0x538bc70) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbdd57af6d8 in ThreadWeaver::Thread::run (this=0x538bc70) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbdde942095 in QThreadPrivate::start (arg=0x538bc70) at 
thread/qthread_unix.cpp:320
#9  0x00007fbddd39ca3f in start_thread (arg=0x7fbdaf0d6700) at 
pthread_create.c:297
#10 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbdae8d5700 (LWP 21231)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbdde94277b in wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x5426180, 
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbdd57af254 in 
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned 
(this=0x5425df0, th=0x6f83d40) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbdd57b22a5 in waitForAvailableJob (this=0x5426260, th=0x6f83d40) 
at /usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x5426260, 
th=0x6f83d40) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fbdd57af64f in ThreadWeaver::ThreadRunHelper::run 
(this=0x7fbdae8d4e30, parent=0x5425df0, th=0x6f83d40) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbdd57af6d8 in ThreadWeaver::Thread::run (this=0x6f83d40) at 
/usr/src/debug/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbdde942095 in QThreadPrivate::start (arg=0x6f83d40) at 
thread/qthread_unix.cpp:320
#9  0x00007fbddd39ca3f in start_thread (arg=0x7fbdae8d5700) at 
pthread_create.c:297
#10 0x00007fbddd68667d in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbde03f7760 (LWP 5131)):
[KCrash Handler]
#6  isSignalConnected (sender=0x77ea960, m=<value optimized out>, 
local_signal_index=3, argv=0x7fffe0edc550) at kernel/qobject_p.h:221
#7  QMetaObject::activate (sender=0x77ea960, m=<value optimized out>, 
local_signal_index=3, argv=0x7fffe0edc550) at kernel/qobject.cpp:3201
#8  0x00007fbddfe49422 in KJob::result (this=<value optimized out>, 
_t1=0x77ea960) at /usr/src/debug/kdelibs-4.6.1/build/kdecore/kjob.moc:194
#9  0x00007fbddfe49460 in KJob::emitResult (this=0x77ea960) at 
/usr/src/debug/kdelibs-4.6.1/kdecore/jobs/kjob.cpp:312
#10 0x00007fbdc1f74660 in SvnJobBase::internalJobFailed (this=0x77ea960, 
job=<value optimized out>) at 
/usr/src/debug/kdevplatform-1.2.0/plugins/subversion/svnjobbase.cpp:159
#11 0x00007fbdc1f74917 in SvnJobBase::qt_metacall (this=0x77ea960, 
_c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x44eda90) at 
/usr/src/debug/kdevplatform-1.2.0/build/plugins/subversion/svnjobbase.moc:99
#12 0x00007fbdc1f84220 in SvnCatJob::qt_metacall (this=0x77ea960, 
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x44eda90) at 
/usr/src/debug/kdevplatform-1.2.0/build/plugins/subversion/svncatjob.moc:67
#13 0x00007fbddea3f37a in QObject::event (this=0x77ea960, e=<value optimized 
out>) at kernel/qobject.cpp:1217
#14 0x00007fbddddf3144 in QApplicationPrivate::notify_helper (this=0x65c080, 
receiver=0x77ea960, e=0x804dc20) at kernel/qapplication.cpp:4462
#15 0x00007fbddddfb6fa in QApplication::notify (this=<value optimized out>, 
receiver=0x77ea960, e=0x804dc20) at kernel/qapplication.cpp:4341
#16 0x00007fbddf165d46 in KApplication::notify (this=0x7fffe0edd3b0, 
receiver=0x77ea960, event=0x804dc20) at 
/usr/src/debug/kdelibs-4.6.1/kdeui/kernel/kapplication.cpp:311
#17 0x0000000000405179 in KDevelopApplication::notify (this=0x7fffe0edd3b0, 
receiver=0x77ea960, event=0x804dc20) at 
/usr/src/debug/kdevelop-4.2.0/app/main.cpp:90
#18 0x00007fbddea2b47c in QCoreApplication::notifyInternal 
(this=0x7fffe0edd3b0, receiver=0x77ea960, event=0x804dc20) at 
kernel/qcoreapplication.cpp:731
#19 0x00007fbddea2ec75 in sendEvent (receiver=0x0, event_type=0, 
data=0x6178e0) at kernel/qcoreapplication.h:215
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, 
data=0x6178e0) at kernel/qcoreapplication.cpp:1372
#21 0x00007fbddea56093 in sendPostedEvents (s=0x65edc0) at 
kernel/qcoreapplication.h:220
#22 postEventSourceDispatch (s=0x65edc0) at 
kernel/qeventdispatcher_glib.cpp:277
#23 0x00007fbdd806cbd3 in g_main_context_dispatch () from 
/lib64/libglib-2.0.so.0
#24 0x00007fbdd806d3b0 in ?? () from /lib64/libglib-2.0.so.0
#25 0x00007fbdd806d650 in g_main_context_iteration () from 
/lib64/libglib-2.0.so.0
#26 0x00007fbddea5622f in QEventDispatcherGlib::processEvents (this=0x61d2e0, 
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#27 0x00007fbddde98bae in QGuiEventDispatcherGlib::processEvents (this=<value 
optimized out>, flags=<value optimized out>) at 
kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007fbddea2a8d2 in QEventLoop::processEvents (this=<value optimized 
out>, flags=...) at kernel/qeventloop.cpp:149
#29 0x00007fbddea2aae5 in QEventLoop::exec (this=0x7fffe0edd070, flags=...) at 
kernel/qeventloop.cpp:201
#30 0x00007fbddea2ef2b in QCoreApplication::exec () at 
kernel/qcoreapplication.cpp:1008
#31 0x000000000040b8eb in main (argc=<value optimized out>, 
argv=0x7fffe0edf2a8) at /usr/src/debug/kdevelop-4.2.0/app/main.cpp:468

Reproducible: Didn't try