Application: kdevelop (4.2.2)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Kdevelop crashes on startup. Loading LibreOffice C++ and other source files.  Attempted to lookup class by name.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Aborted
[Current thread is 1 (Thread 0x7f2a0634f780 (LWP 2393))]

Thread 11 (Thread 0x7f29ee620700 (LWP 2394)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f2a0485679e in wait (this=<value optimized out>, mutex=0x1ea79b0, time=1000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1ea79b0, time=1000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f2a00e8122b in KDevelop::DUChainPrivate::CleanupThread::run (this=0x1ea7990) at ../../language/duchain/duchain.cpp:286
#4  0x00007f2a04856175 in QThreadPrivate::start (arg=0x1ea7990) at thread/qthread_unix.cpp:320
#5  0x00007f2a02919d8c in start_thread (arg=0x7f29ee620700) at pthread_create.c:304
#6  0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f29ecf27700 (LWP 2395)):
#0  0x00007f2a03583f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f29fe71e104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29fe71e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a04968446 in QEventDispatcherGlib::processEvents (this=0xcc7200, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f2a0493c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2a0493cabc in QEventLoop::exec (this=0x7f29ecf26dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f2a04853924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f2a0491ec2f in QInotifyFileSystemWatcherEngine::run (this=0x26f2350) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2a04856175 in QThreadPrivate::start (arg=0x26f2350) at thread/qthread_unix.cpp:320
#9  0x00007f2a02919d8c in start_thread (arg=0x7f29ecf27700) at pthread_create.c:304
#10 0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f29e2f6d700 (LWP 2398)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a0485682b in wait (this=<value optimized out>, mutex=0x271b820, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x271b820, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f29fc2560b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2726900, th=0x2743850) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f29fc258723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x271bc90, th=0x2743850) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f29fc25753f in ThreadWeaver::ThreadRunHelper::run (this=0x7f29e2f6ce20, parent=0x2726900, th=0x2743850) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f29fc2575cb in ThreadWeaver::Thread::run (this=0x2743850) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2a04856175 in QThreadPrivate::start (arg=0x2743850) at thread/qthread_unix.cpp:320
#8  0x00007f2a02919d8c in start_thread (arg=0x7f29e2f6d700) at pthread_create.c:304
#9  0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f29dccb1700 (LWP 2403)):
#0  0x00007f2a0291dd9d in __pthread_mutex_unlock_usercnt (mutex=0x2b03c88) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x2b03c88) at pthread_mutex_unlock.c:290
#2  0x00007f29fe71d094 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f29fe71df9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f29fe71e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2a04968446 in QEventDispatcherGlib::processEvents (this=0x2b035a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f2a0493c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f2a0493cabc in QEventLoop::exec (this=0x7f29dccb0dd0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f2a04853924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#9  0x00007f2a0491ec2f in QInotifyFileSystemWatcherEngine::run (this=0x2b02a70) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f2a04856175 in QThreadPrivate::start (arg=0x2b02a70) at thread/qthread_unix.cpp:320
#11 0x00007f2a02919d8c in start_thread (arg=0x7f29dccb1700) at pthread_create.c:304
#12 0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f29d88aa700 (LWP 2420)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f2a0352980f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2a035278d8 in __libc_free (mem=0x7f2a0383a1c0) at malloc.c:3736
#3  0x00007f2a04967e57 in socketNotifierSourceCheck (source=0x29b2c30) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f29fe71d854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f29fe71e122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f29fe71e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f2a049683ef in QEventDispatcherGlib::processEvents (this=0x29aa210, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f2a0493c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f2a0493cabc in QEventLoop::exec (this=0x7f29d88a9dd0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f2a04853924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f2a0491ec2f in QInotifyFileSystemWatcherEngine::run (this=0x7f29cc29b710) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f2a04856175 in QThreadPrivate::start (arg=0x7f29cc29b710) at thread/qthread_unix.cpp:320
#13 0x00007f2a02919d8c in start_thread (arg=0x7f29d88aa700) at pthread_create.c:304
#14 0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f29dc4b0700 (LWP 2479)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f29fba01832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f2a02919d8c in start_thread (arg=0x7f29dc4b0700) at pthread_create.c:304
#3  0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f29d1f21700 (LWP 2506)):
#0  0x00007f2a03583f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f29fe71e104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29fe71e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a04968446 in QEventDispatcherGlib::processEvents (this=0x15906570, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f2a0493c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2a0493cabc in QEventLoop::exec (this=0x7f29d1f20e00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f2a04853924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f2a04856175 in QThreadPrivate::start (arg=0x14d3ab20) at thread/qthread_unix.cpp:320
#8  0x00007f2a02919d8c in start_thread (arg=0x7f29d1f21700) at pthread_create.c:304
#9  0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f29d1720700 (LWP 2507)):
#0  0x00007f29fe71d42c in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f29fe71e00a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f29fe71e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a04968446 in QEventDispatcherGlib::processEvents (this=0x15908ce0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f2a0493c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2a0493cabc in QEventLoop::exec (this=0x7f29d171fe00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f2a04853924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f2a04856175 in QThreadPrivate::start (arg=0x14d56700) at thread/qthread_unix.cpp:320
#8  0x00007f2a02919d8c in start_thread (arg=0x7f29d1720700) at pthread_create.c:304
#9  0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f29d0f1f700 (LWP 2512)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a0485682b in wait (this=<value optimized out>, mutex=0xf68130, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xf68130, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f29fc2560b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xfae8e0, th=0x1581f140) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f29fc258723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xf688e0, th=0x1581f140) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f29fc25873c in ThreadWeaver::WorkingHardState::applyForWork (this=0xf688e0, th=0x1581f140) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f29fc25753f in ThreadWeaver::ThreadRunHelper::run (this=0x7f29d0f1ee20, parent=0xfae8e0, th=0x1581f140) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f29fc2575cb in ThreadWeaver::Thread::run (this=0x1581f140) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f2a04856175 in QThreadPrivate::start (arg=0x1581f140) at thread/qthread_unix.cpp:320
#9  0x00007f2a02919d8c in start_thread (arg=0x7f29d0f1f700) at pthread_create.c:304
#10 0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f29bf7fd700 (LWP 2513)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f2a0352980f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2a035278d8 in __libc_free (mem=0x7f2a0383a1c0) at malloc.c:3736
#3  0x00007f2a04871f78 in QHashData::free_helper (this=0x7f29ea0de6d0, node_delete=0x7f29d21cf4c0) at tools/qhash.cpp:272
#4  0x00007f29d21cabce in ContextBuilder::~ContextBuilder() () from /usr/lib/libkdev4cppduchain.so
#5  0x00007f29d26fa690 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#6  0x00007f29fc257c21 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f29bf7fcd80, th=0x7f29cc34cce0, job=0x7f29ce19c750) at ../../../threadweaver/Weaver/Job.cpp:106
#7  0x00007f29fc257d4c in ThreadWeaver::Job::execute (this=0x7f29ce19c750, th=0x7f29cc34cce0) at ../../../threadweaver/Weaver/Job.cpp:135
#8  0x00007f29fc258ff3 in ThreadWeaver::JobCollectionJobRunner::execute (this=<value optimized out>, t=0x7f29cc34cce0) at ../../../threadweaver/Weaver/JobCollection.cpp:82
#9  0x00007f29fc25750f in ThreadWeaver::ThreadRunHelper::run (this=0x7f29bf7fce20, parent=0xfae8e0, th=0x7f29cc34cce0) at ../../../threadweaver/Weaver/Thread.cpp:95
#10 0x00007f29fc2575cb in ThreadWeaver::Thread::run (this=0x7f29cc34cce0) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f2a04856175 in QThreadPrivate::start (arg=0x7f29cc34cce0) at thread/qthread_unix.cpp:320
#12 0x00007f2a02919d8c in start_thread (arg=0x7f29bf7fd700) at pthread_create.c:304
#13 0x00007f2a0359104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2a0634f780 (LWP 2393)):
[KCrash Handler]
#6  0x00007f2a034ded05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2a034e2ab6 in abort () at abort.c:92
#8  0x00007f2a03517d7b in __libc_message (do_abort=2, fmt=0x7f2a03600400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f2a03523a8f in malloc_printerr (av=<value optimized out>, p=0x1b873660) at malloc.c:6283
#10 _int_free (av=<value optimized out>, p=0x1b873660) at malloc.c:4795
#11 0x00007f2a035278e3 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#12 0x00007f29df256844 in ClassModelNodes::DocumentClassesFolder::updateDocument (this=0x375dea0, a_file=...) at ../../../plugins/classbrowser/documentclassesfolder.cpp:266
#13 0x00007f29df257d55 in ClassModelNodes::DocumentClassesFolder::parseDocument (this=0x375dea0, a_file=...) at ../../../plugins/classbrowser/documentclassesfolder.cpp:409
#14 0x00007f29df25a6d9 in ClassModelNodes::ProjectFolder::populateNode (this=0x375dea0) at ../../../plugins/classbrowser/projectfolder.cpp:42
#15 0x00007f29df250fb6 in ClassModelNodes::DynamicNode::performPopulateNode (this=0x375deb0, a_forceRepopulate=<value optimized out>) at ../../../plugins/classbrowser/classmodelnode.cpp:559
#16 0x00007f29df24dbb7 in expanded (this=0x2d45e10, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fffa0718980) at ../../../plugins/classbrowser/classmodel.cpp:89
#17 ClassModel::qt_metacall (this=0x2d45e10, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fffa0718980) at ./classmodel.moc:87
#18 0x00007f2a049525f8 in QMetaObject::activate (sender=0x2d478c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffa0718980) at kernel/qobject.cpp:3287
#19 0x00007f2a0424e542 in QTreeView::expanded (this=<value optimized out>, _t1=<value optimized out>) at .moc/release-shared/moc_qtreeview.cpp:201
#20 0x00007f2a042577ea in QTreeViewPrivate::expand (this=0x2d48780, item=1, emitSignal=true) at itemviews/qtreeview.cpp:2884
#21 0x00007f2a04259048 in QTreeView::expand (this=0x2d478c0, index=...) at itemviews/qtreeview.cpp:758
#22 0x00007f29df2551db in ClassTree::itemActivated (this=0x2d478c0, index=...) at ../../../plugins/classbrowser/classtree.cpp:145
#23 0x00007f29df2552bd in ClassTree::qt_metacall (this=0x2d478c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa0718bd0) at ./classtree.moc:72
#24 0x00007f2a049525f8 in QMetaObject::activate (sender=0x2d478c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffa0718bd0) at kernel/qobject.cpp:3287
#25 0x00007f2a04213a45 in QAbstractItemView::activated (this=<value optimized out>, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:345
#26 0x00007f2a04213f4f in QAbstractItemView::mouseReleaseEvent (this=0x2d478c0, event=0x7fffa0719a60) at itemviews/qabstractitemview.cpp:1805
#27 0x00007f2a03d4fcb8 in QWidget::event (this=0x2d478c0, event=0x7fffa0719a60) at kernel/qwidget.cpp:8259
#28 0x00007f2a040ffa66 in QFrame::event (this=0x2d478c0, e=0x7fffa0719a60) at widgets/qframe.cpp:557
#29 0x00007f2a04210d7b in QAbstractItemView::viewportEvent (this=0x2d478c0, event=0x7fffa0719a60) at itemviews/qabstractitemview.cpp:1628
#30 0x00007f2a04254f85 in QTreeView::viewportEvent (this=0x2d478c0, event=0x7fffa0719a60) at itemviews/qtreeview.cpp:1256
#31 0x00007f2a0493d627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2d46fe0, event=0x7fffa0719a60) at kernel/qcoreapplication.cpp:846
#32 0x00007f2a03cfe9b1 in QApplicationPrivate::notify_helper (this=0xbdaf00, receiver=0x2d46fe0, e=0x7fffa0719a60) at kernel/qapplication.cpp:4458
#33 0x00007f2a03d03db3 in QApplication::notify (this=<value optimized out>, receiver=0x2d46fe0, e=0x7fffa0719a60) at kernel/qapplication.cpp:4023
#34 0x00007f2a05124866 in KApplication::notify (this=0x7fffa071a9c0, receiver=0x2d46fe0, event=0x7fffa0719a60) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x0000000000404bf6 in _start ()

Possible duplicates by query: bug 272921, bug 271754, bug 271319, bug 270181, bug 269126.

Reported using DrKonqi