Application: kdevelop (4.0.0 (using KDevPlatform 1.0.0))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-25-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
...when doing qt-gui cmake project.

Kdevelop crashes nearly every time.

Using Ubuntu 10.04, Gnome.

The crash can be reproduced every time.

 -- Backtrace:
Application: KDevelop (kdevelop.bin), signal: Aborted
[Current thread is 1 (Thread 0xb77dd710 (LWP 9855))]

Thread 15 (Thread 0xb4659b70 (LWP 9856)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x004acce6 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#2  0x004dc44c in usleep (useconds=500) at ../sysdeps/unix/sysv/linux/usleep.c:33
#3  0x02345262 in KDevelop::DUChainLock::lockForWrite (this=0x8df388c, timeout=0) at ../../language/duchain/duchainlock.cpp:201
#4  0x0234531e in KDevelop::DUChainWriteLocker::lock (this=0xb46592b8) at ../../language/duchain/duchainlock.cpp:299
#5  0x0234537e in DUChainWriteLocker (this=0xb46592b8, duChainLock=0x8df388c, timeout=0) at ../../language/duchain/duchainlock.cpp:284
#6  0x022fbdc7 in KDevelop::DUChainPrivate::doMoreCleanup (this=0x8df3880, retries=1, needLockRepository=true) at ../../language/duchain/duchain.cpp:705
#7  0x022fd513 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x8df3c88) at ../../language/duchain/duchain.cpp:294
#8  0x0734732e in QThreadPrivate::start (arg=0x8df3c88) at thread/qthread_unix.cpp:248
#9  0x0023b96e in start_thread (arg=0xb4659b70) at pthread_create.c:300
#10 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 14 (Thread 0xb34feb70 (LWP 9858)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x004efd33 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0x00486697 in _L_lock_9639 () from /lib/tls/i686/cmov/libc.so.6
#3  0x00484ec6 in *__GI___libc_free (mem=0x8e6e690) at malloc.c:3736
#4  0x059cefc6 in g_free () from /lib/libglib-2.0.so.0
#5  0x059c5f5a in ?? () from /lib/libglib-2.0.so.0
#6  0x074760fd in ~QEventDispatcherGlib (this=0x8dfb810, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:366
#7  0x07346e9a in QThreadPrivate::finish (arg=0x755e890) at thread/qthread_unix.cpp:284
#8  0x07347336 in ~__pthread_cleanup_class (arg=0x755e890) at /usr/include/pthread.h:535
#9  QThreadPrivate::start (arg=0x755e890) at thread/qthread_unix.cpp:253
#10 0x0023b96e in start_thread (arg=0xb34feb70) at pthread_create.c:300
#11 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 13 (Thread 0xb1cdbb70 (LWP 9880)):
#0  0x00631e16 in *__GI_clock_gettime (clock_id=6512628, tp=0xb1cdafe8) at ../sysdeps/unix/clock_gettime.c:100
#1  0x074726fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x07477825 in QTimerInfoList::updateCurrentTime (this=0x8fca84c) at kernel/qeventdispatcher_unix.cpp:340
#3  0x0747786a in QTimerInfoList::timerWait (this=0x8fca84c, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x07475818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb1cdb0fc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x074758a5 in timerSourcePrepare (source=0x0, timeout=0x635ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x059c9aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x059c9ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x059ca4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0747560f in QEventDispatcherGlib::processEvents (this=0x8f7fd90, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x07448059 in QEventLoop::processEvents (this=0xb1cdb2c0, flags=) at kernel/qeventloop.cpp:149
#11 0x074484aa in QEventLoop::exec (this=0xb1cdb2c0, flags=...) at kernel/qeventloop.cpp:201
#12 0x073445a8 in QThread::exec (this=0x8f537f8) at thread/qthread.cpp:487
#13 0x023f6d50 in KDevelop::CompletionWorkerThread::run (this=0x8f537f8) at ../../language/codecompletion/codecompletionmodel.cpp:82
#14 0x0734732e in QThreadPrivate::start (arg=0x8f537f8) at thread/qthread_unix.cpp:248
#15 0x0023b96e in start_thread (arg=0xb1cdbb70) at pthread_create.c:300
#16 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 12 (Thread 0xae438b70 (LWP 9929)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x004efd33 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0x00486697 in _L_lock_9639 () from /lib/tls/i686/cmov/libc.so.6
#3  0x00484ec6 in *__GI___libc_free (mem=0x90d2b88) at malloc.c:3736
#4  0x001fb741 in operator delete(void*) () from /usr/lib/libstdc++.so.6
#5  0x07475504 in QEventDispatcherGlib::unregisterSocketNotifier (this=0x8ccacc8, notifier=0xae4382ec) at kernel/qeventdispatcher_glib.cpp:493
#6  0x07464779 in QSocketNotifier::setEnabled (this=0xfffffe00, enable=false) at kernel/qsocketnotifier.cpp:298
#7  0x07475a72 in socketNotifierSourceCheck (source=0x8f581f8) at kernel/qeventdispatcher_glib.cpp:92
#8  0x059c9799 in g_main_context_check () from /lib/libglib-2.0.so.0
#9  0x059ca0ce in ?? () from /lib/libglib-2.0.so.0
#10 0x059ca4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#11 0x074755d5 in QEventDispatcherGlib::processEvents (this=0x8ccacc8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#12 0x07448059 in QEventLoop::processEvents (this=0xae438290, flags=) at kernel/qeventloop.cpp:149
#13 0x074484aa in QEventLoop::exec (this=0xae438290, flags=...) at kernel/qeventloop.cpp:201
#14 0x073445a8 in QThread::exec (this=0x922e3b0) at thread/qthread.cpp:487
#15 0x07427c1b in QInotifyFileSystemWatcherEngine::run (this=0x922e3b0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x0734732e in QThreadPrivate::start (arg=0x922e3b0) at thread/qthread_unix.cpp:248
#17 0x0023b96e in start_thread (arg=0xae438b70) at pthread_create.c:300
#18 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 11 (Thread 0xb14dab70 (LWP 9939)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x00240015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x004ef9dd in __pthread_cond_wait (cond=0x26b328c, mutex=0x26b3274) at forward.c:139
#3  0x025d4c97 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x26ae1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#4  0x025d4ce1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x26ae1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#5  0x0023b96e in start_thread (arg=0xb14dab70) at pthread_create.c:300
#6  0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 0xac937b70 (LWP 9982)):
[KCrash Handler]
#6  0x00639422 in __kernel_vsyscall ()
#7  0x0043f651 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#8  0x00442a82 in *__GI_abort () at abort.c:92
#9  0x0047649d in __libc_message (do_abort=2, fmt=0x54af98 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#10 0x00480591 in malloc_printerr (action=<value optimized out>, str=0x6 <Address 0x6 out of bounds>, ptr=0x9c94881) at malloc.c:6266
#11 0x00483710 in _int_malloc (av=<value optimized out>, bytes=<value optimized out>) at malloc.c:4308
#12 0x00484f9c in *__GI___libc_malloc (bytes=36) at malloc.c:3660
#13 0x07341b8d in qMalloc (size=36) at global/qmalloc.cpp:55
#14 0x07374bd7 in QMapData::node_create (this=0xa6a922f8, update=0xac935900, offset=20, alignment=4) at tools/qmap.cpp:140
#15 0x00b4d4bd in QMap<KEntryKey, KEntry>::node_create (this=0x8db8020) at /usr/include/qt4/QtCore/qmap.h:428
#16 QMap<KEntryKey, KEntry>::detach_helper (this=0x8db8020) at /usr/include/qt4/QtCore/qmap.h:738
#17 0x00b4f01d in KEntryMap::setEntry(QByteArray const&, QByteArray const&, QByteArray const&, QFlags<KEntryMap::EntryOption>) () from /usr/lib/libkdecore.so.5
#18 0x00b5efd1 in KConfigIniBackend::parseConfig (this=0xa3ffa28, currentLocale=..., entryMap=..., options=..., merging=false) at ../../kdecore/config/kconfigini.cpp:261
#19 0x00b604b6 in KConfigIniBackend::parseConfig (this=0xa3ffa28, currentLocale=..., entryMap=..., options=...) at ../../kdecore/config/kconfigini.cpp:66
#20 0x00b47ccc in KConfigPrivate::parseGlobalFiles (this=0x8db8008) at ../../kdecore/config/kconfig.cpp:484
#21 0x00b491d4 in KConfig::reparseConfiguration (this=0x8c71ee8) at ../../kdecore/config/kconfig.cpp:451
#22 0x007f238e in KDevelop::Project::projectConfiguration (this=0x8e2b988) at ../../shell/project.cpp:468
#23 0x086bed76 in CMake::currentBuildDir(KDevelop::IProject*) () from /usr/lib/libkdev4cmakecommon.so.4.0.0
#24 0x0363f397 in ?? () from /usr/lib/kde4/kdevcmakemanager.so
#25 0x044ec651 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#26 0x04501168 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#27 0x045020ae in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#28 0x0451a38f in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#29 0x0452d81e in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#30 0x04517a42 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#31 0x023f188e in KDevelop::CodeCompletionWorker::computeCompletions (this=0xac935f34, context=..., position=..., view=0x95e7a80, contextRange=..., contextText=...)
    at ../../language/codecompletion/codecompletionworker.cpp:147
#32 0x04517f01 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#33 0x023f1495 in KDevelop::CodeCompletionWorker::computeCompletions (this=0x93e3b18, context=..., position=..., view=0x95e7a80) at ../../language/codecompletion/codecompletionworker.cpp:119
#34 0x023f2115 in KDevelop::CodeCompletionWorker::qt_metacall (this=0x9434eb0, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xb3dbd010) at ./codecompletionworker.moc:84
#35 0x045178d2 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#36 0x0744ec9a in QMetaObject::metacall (object=0x9434eb0, cl=9982, idx=5, argv=0xb3dbd010) at kernel/qmetaobject.cpp:237
#37 0x07459336 in QMetaCallEvent::placeMetaCall (this=0xa90b3430, object=0x9434eb0) at kernel/qobject.cpp:561
#38 0x0745a3fe in QObject::event (this=0x9434eb0, e=0xa90b3430) at kernel/qobject.cpp:1248
#39 0x0121f4dc in QApplicationPrivate::notify_helper (this=0x8acb448, receiver=0x9434eb0, e=0xa90b3430) at kernel/qapplication.cpp:4300
#40 0x0122605e in QApplication::notify (this=0xbfbf7f38, receiver=0x9434eb0, e=0xa90b3430) at kernel/qapplication.cpp:3704
#41 0x00f12f2a in KApplication::notify (this=0xbfbf7f38, receiver=0x9434eb0, event=0xa90b3430) at ../../kdeui/kernel/kapplication.cpp:302
#42 0x07449a3b in QCoreApplication::notifyInternal (this=0xbfbf7f38, receiver=0x9434eb0, event=0xa90b3430) at kernel/qcoreapplication.cpp:704
#43 0x0744c473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9434758) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#44 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9434758) at kernel/qcoreapplication.cpp:1345
#45 0x0744c5dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#46 0x07475adf in QCoreApplication::sendPostedEvents (s=0x9434c50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#47 postEventSourceDispatch (s=0x9434c50) at kernel/qeventdispatcher_glib.cpp:276
#48 0x059c65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#49 0x059ca2d8 in ?? () from /lib/libglib-2.0.so.0
#50 0x059ca4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#51 0x074755d5 in QEventDispatcherGlib::processEvents (this=0x910a218, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#52 0x07448059 in QEventLoop::processEvents (this=0xac9372c0, flags=) at kernel/qeventloop.cpp:149
#53 0x074484aa in QEventLoop::exec (this=0xac9372c0, flags=...) at kernel/qeventloop.cpp:201
#54 0x073445a8 in QThread::exec (this=0x94229e8) at thread/qthread.cpp:487
#55 0x023f6d50 in KDevelop::CompletionWorkerThread::run (this=0x94229e8) at ../../language/codecompletion/codecompletionmodel.cpp:82
#56 0x0734732e in QThreadPrivate::start (arg=0x94229e8) at thread/qthread_unix.cpp:248
#57 0x0023b96e in start_thread (arg=0xac937b70) at pthread_create.c:300
#58 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0xac136b70 (LWP 9983)):
#0  0x059ca4de in g_main_context_iteration () from /lib/libglib-2.0.so.0
#1  0x0747560f in QEventDispatcherGlib::processEvents (this=0x9107ea8, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#2  0x07448059 in QEventLoop::processEvents (this=0xac1362c0, flags=) at kernel/qeventloop.cpp:149
#3  0x074484aa in QEventLoop::exec (this=0xac1362c0, flags=...) at kernel/qeventloop.cpp:201
#4  0x073445a8 in QThread::exec (this=0xaff4a5f8) at thread/qthread.cpp:487
#5  0x023f6d50 in KDevelop::CompletionWorkerThread::run (this=0xaff4a5f8) at ../../language/codecompletion/codecompletionmodel.cpp:82
#6  0x0734732e in QThreadPrivate::start (arg=0xaff4a5f8) at thread/qthread_unix.cpp:248
#7  0x0023b96e in start_thread (arg=0xac136b70) at pthread_create.c:300
#8  0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xab935b70 (LWP 9984)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x00240342 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x004efa34 in __pthread_cond_timedwait (cond=0xab935224, mutex=0xab935254, abstime=0xab9352a0) at forward.c:152
#3  0x07346c1e in thread_sleep (ti=0x1) at thread/qthread_unix.cpp:398
#4  0x07346d73 in QThread::msleep (msecs=30) at thread/qthread_unix.cpp:424
#5  0x044e431b in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#6  0x0734732e in QThreadPrivate::start (arg=0x8d50e00) at thread/qthread_unix.cpp:248
#7  0x0023b96e in start_thread (arg=0xab935b70) at pthread_create.c:300
#8  0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xaac4bb70 (LWP 9992)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x004efd33 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0x00486697 in _L_lock_9639 () from /lib/tls/i686/cmov/libc.so.6
#3  0x00484ec6 in *__GI___libc_free (mem=0x9e31a28) at malloc.c:3736
#4  0x001fb741 in operator delete(void*) () from /usr/lib/libstdc++.so.6
#5  0x07354902 in QExplicitlySharedDataPointer<QDateTimePrivate>::operator= (this=0x962dce8, other=...) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:178
#6  QDateTime::operator= (this=0x962dce8, other=...) at tools/qdatetime.cpp:2268
#7  0x022c0f55 in KDevelop::fileModificationTimeCached (fileName=...) at ../../language/editor/modificationrevision.cpp:103
#8  0x022c1022 in KDevelop::ModificationRevision::revisionForFile (url=...) at ../../language/editor/modificationrevision.cpp:119
#9  0x045091de in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#10 0x044ed35e in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#11 0x044f18f6 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#12 0x044f1af5 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#13 0x044ffdc2 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#14 0x00a3249d in ThreadWeaver::JobRunHelper::runTheJob (this=0xaac4b1ec, th=0x95ff108, job=0xafff3228) at ../../../threadweaver/Weaver/Job.cpp:106
#15 0x00a32801 in ThreadWeaver::Job::execute (this=0xafff3228, th=0x95ff108) at ../../../threadweaver/Weaver/Job.cpp:135
#16 0x00a341e3 in ThreadWeaver::JobCollectionJobRunner::execute (this=0xa909f980, t=0x95ff108) at ../../../threadweaver/Weaver/JobCollection.cpp:82
#17 0x00a34b58 in ThreadWeaver::JobCollection::execute (this=0xa8f8cae8, t=0x95ff108) at ../../../threadweaver/Weaver/JobCollection.cpp:228
#18 0x00a314ea in ThreadWeaver::ThreadRunHelper::run (this=0xaac4b2f4, parent=0x8d15d30, th=0x95ff108) at ../../../threadweaver/Weaver/Thread.cpp:95
#19 0x00a31c3b in ThreadWeaver::Thread::run (this=0x95ff108) at ../../../threadweaver/Weaver/Thread.cpp:142
#20 0x0734732e in QThreadPrivate::start (arg=0x95ff108) at thread/qthread_unix.cpp:248
#21 0x0023b96e in start_thread (arg=0xaac4bb70) at pthread_create.c:300
#22 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xaa44ab70 (LWP 9993)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x00240015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x004ef9dd in __pthread_cond_wait (cond=0x8d1d6a8, mutex=0x8d1d690) at forward.c:139
#3  0x07348287 in QWaitConditionPrivate::wait (this=0x8d15d48, mutex=0x8c11bb8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8d15d48, mutex=0x8c11bb8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00a30870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8d15d30, th=0x978b810) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a3338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8c4b960, th=0x978b810) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a2f27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8d15d30, th=0x978b810) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a33482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8c4b960, th=0x978b810) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8d15d30, th=0x978b810, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8c4b960, th=0x978b810) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8d15d30, th=0x978b810, previous=0xa90af118) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00a3151e in ThreadWeaver::ThreadRunHelper::run (this=0xaa44a2f4, parent=0x8d15d30, th=0x978b810) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00a31c3b in ThreadWeaver::Thread::run (this=0x978b810) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0734732e in QThreadPrivate::start (arg=0x978b810) at thread/qthread_unix.cpp:248
#15 0x0023b96e in start_thread (arg=0xaa44ab70) at pthread_create.c:300
#16 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xb3cffb70 (LWP 10002)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x00240015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x004ef9dd in __pthread_cond_wait (cond=0xaffbffa8, mutex=0xaffbff90) at forward.c:139
#3  0x07348287 in QWaitConditionPrivate::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00a30870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaffbfee8, th=0xaffd4460) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a3338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaf651588, th=0xaffd4460) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a2f27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaffbfee8, th=0xaffd4460) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a33482 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0xaffd4460) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0xaffd4460, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0xaffd4460) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0xaffd4460, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0xaffd4460) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0xaffd4460, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0xaffd4460) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0xaffd4460, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0xaffd4460) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0xaffd4460, previous=0xa543198) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x00a3151e in ThreadWeaver::ThreadRunHelper::run (this=0xb3cff2f4, parent=0xaffbfee8, th=0xaffd4460) at ../../../threadweaver/Weaver/Thread.cpp:87
#19 0x00a31c3b in ThreadWeaver::Thread::run (this=0xaffd4460) at ../../../threadweaver/Weaver/Thread.cpp:142
#20 0x0734732e in QThreadPrivate::start (arg=0xaffd4460) at thread/qthread_unix.cpp:248
#21 0x0023b96e in start_thread (arg=0xb3cffb70) at pthread_create.c:300
#22 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa8dffb70 (LWP 10003)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x00240015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x004ef9dd in __pthread_cond_wait (cond=0xaffbffa8, mutex=0xaffbff90) at forward.c:139
#3  0x07348287 in QWaitConditionPrivate::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00a30870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaffbfee8, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a3338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a2f27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaffbfee8, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a33482 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#19 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#20 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#21 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#22 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#23 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#24 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#25 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#26 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#27 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#28 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9eb6ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#29 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9eb6ec0, previous=0x90d7b98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#30 0x00a3151e in ThreadWeaver::ThreadRunHelper::run (this=0xa8dff2f4, parent=0xaffbfee8, th=0x9eb6ec0) at ../../../threadweaver/Weaver/Thread.cpp:87
#31 0x00a31c3b in ThreadWeaver::Thread::run (this=0x9eb6ec0) at ../../../threadweaver/Weaver/Thread.cpp:142
#32 0x0734732e in QThreadPrivate::start (arg=0x9eb6ec0) at thread/qthread_unix.cpp:248
#33 0x0023b96e in start_thread (arg=0xa8dffb70) at pthread_create.c:300
#34 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa7dfdb70 (LWP 10161)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x00240015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x004ef9dd in __pthread_cond_wait (cond=0xaffbffa8, mutex=0xaffbff90) at forward.c:139
#3  0x07348287 in QWaitConditionPrivate::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00a30870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaffbfee8, th=0x97625a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a3338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a2f27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaffbfee8, th=0x97625a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a33482 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#19 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#20 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#21 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#22 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#23 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#24 0x00a334a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x97625a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#25 0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x97625a0, previous=0x9f40798) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#26 0x00a3151e in ThreadWeaver::ThreadRunHelper::run (this=0xa7dfd2f4, parent=0xaffbfee8, th=0x97625a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#27 0x00a31c3b in ThreadWeaver::Thread::run (this=0x97625a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#28 0x0734732e in QThreadPrivate::start (arg=0x97625a0) at thread/qthread_unix.cpp:248
#29 0x0023b96e in start_thread (arg=0xa7dfdb70) at pthread_create.c:300
#30 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa75fcb70 (LWP 10162)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x00240015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x004ef9dd in __pthread_cond_wait (cond=0xaffbffa8, mutex=0xaffbff90) at forward.c:139
#3  0x07348287 in QWaitConditionPrivate::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xaffbff00, mutex=0xa9a17378, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00a30870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaffbfee8, th=0x9fb8418) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a3338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaf651588, th=0x9fb8418) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a2f27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaffbfee8, th=0x9fb8418) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a33482 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaf651588, th=0x9fb8418) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a304d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaffbfee8, th=0x9fb8418, previous=0xa332660) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a3151e in ThreadWeaver::ThreadRunHelper::run (this=0xa75fc2f4, parent=0xaffbfee8, th=0x9fb8418) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00a31c3b in ThreadWeaver::Thread::run (this=0x9fb8418) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0734732e in QThreadPrivate::start (arg=0x9fb8418) at thread/qthread_unix.cpp:248
#13 0x0023b96e in start_thread (arg=0xa75fcb70) at pthread_create.c:300
#14 0x004e2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77dd710 (LWP 9855)):
#0  0x00639422 in __kernel_vsyscall ()
#1  0x004efd33 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0x00486697 in _L_lock_9639 () from /lib/tls/i686/cmov/libc.so.6
#3  0x00484ec6 in *__GI___libc_free (mem=0x9f7ba80) at malloc.c:3736
#4  0x001fb741 in operator delete(void*) () from /usr/lib/libstdc++.so.6
#5  0x013db7cd in QRegion::cleanUp (x=0x92b3438) at painting/qregion.cpp:3919
#6  0x013db8ab in ~QRegion (this=0x9f7ba78, __in_chrg=<value optimized out>) at painting/qregion.cpp:3935
#7  0x0145d8e5 in QWidgetBackingStore::sync (this=0x8de9f88) at painting/qbackingstore.cpp:1294
#8  0x01276b93 in QWidgetPrivate::syncBackingStore (this=0x8cbe6a0) at kernel/qwidget.cpp:1672
#9  0x0127de76 in QWidget::event (this=0x8cbe528, event=0x970d840) at kernel/qwidget.cpp:8291
#10 0x01698bc7 in QMainWindow::event (this=0x8cbe528, event=0x970d840) at widgets/qmainwindow.cpp:1433
#11 0x01004b04 in KMainWindow::event (this=0x8cbe528, ev=0x970d840) at ../../kdeui/widgets/kmainwindow.cpp:1103
#12 0x0104c88f in KXmlGuiWindow::event (this=0x8cbe528, ev=0x970d840) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#13 0x0121f4dc in QApplicationPrivate::notify_helper (this=0x8acb448, receiver=0x8cbe528, e=0x970d840) at kernel/qapplication.cpp:4300
#14 0x012260f9 in QApplication::notify (this=0xbfbf7f38, receiver=0x8cbe528, e=0x970d840) at kernel/qapplication.cpp:4265
#15 0x00f12f2a in KApplication::notify (this=0xbfbf7f38, receiver=0x8cbe528, event=0x970d840) at ../../kdeui/kernel/kapplication.cpp:302
#16 0x07449a3b in QCoreApplication::notifyInternal (this=0xbfbf7f38, receiver=0x8cbe528, event=0x970d840) at kernel/qcoreapplication.cpp:704
#17 0x0744c473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8a81be8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8a81be8) at kernel/qcoreapplication.cpp:1345
#19 0x0744c5dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#20 0x07475adf in QCoreApplication::sendPostedEvents (s=0x8ace0a8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#21 postEventSourceDispatch (s=0x8ace0a8) at kernel/qeventdispatcher_glib.cpp:276
#22 0x059c65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x059ca2d8 in ?? () from /lib/libglib-2.0.so.0
#24 0x059ca4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x074755d5 in QEventDispatcherGlib::processEvents (this=0x8a816f8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#26 0x012df135 in QGuiEventDispatcherGlib::processEvents (this=0x8a816f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x07448059 in QEventLoop::processEvents (this=0xbfbf7df4, flags=) at kernel/qeventloop.cpp:149
#28 0x074484aa in QEventLoop::exec (this=0xbfbf7df4, flags=...) at kernel/qeventloop.cpp:201
#29 0x0744c69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#30 0x0121f577 in QApplication::exec () at kernel/qapplication.cpp:3579
#31 0x08050023 in _start ()

This bug may be a duplicate of or related to bug 218555.

Possible duplicates by query: bug 253841, bug 248447, bug 236519, bug 234427, bug 232041.

Reported using DrKonqi