Application: krunner (0.1)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
This happened for the third time. I was writing some Java code in NetBeans with Firefox opened(in Firefox 1000+ opened tabs but with "Don't load tabs until selected" option activated), Firefox consuming ~600 MB Ram and Java consuming ~600 MB(I have 8 GB of RAM), none of them going over 1%-2% in processor usage. First time, I left it for a few minutes(NetBeans selected) and when I came back and tried to do something the screen wasn't responding well, lagging, closed Firefox and it started to work better, opened it back and after a while(~1 hour) it started to lag again(I checked and none of the applications was leaking or something like that, no processor usage increase...) and I was logged out. The second time I dimmed the screen(the special key on the laptop that turns off the screen), came back after ~1 minute and undimmed it and I observed that NetBeans was maximizing and minimizing fast and wasn't responding to my clicks with the mouse. Alt + Tab was working OK. I pressed Ctrl + Alt + F1 and wrote "sudo service kdm restart" but it freezed and I had to shut down forcedly. On boot KDE said that KRunner crashed... I never had that before... I also never had problems with Firefox at all.

- Unusual behavior I noticed:
The minimizing and maximizing was really strange. If I am not wrong Firefox was doing the same.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7f49809347a0 (LWP 2006))]

Thread 19 (Thread 0x7f49663b0700 (LWP 2017)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f49801f262f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f49801f09c1 in __GI___libc_free (mem=0x7f4960000020) at malloc.c:3736
#3  0x00007f497ccba2a5 in socketNotifierSourceCheck (source=0x7f4960000930) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f497572c734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f497572cf82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f497572d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f497ccbab9f in QEventDispatcherGlib::processEvents (this=0x10d5c00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007f497cc8a3e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f497cc8a637 in QEventLoop::exec (this=0x7f49663afdb0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f497cb8a067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007f497cc6a17f in QInotifyFileSystemWatcherEngine::run (this=0x10c1d10) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f497cb8d08b in QThreadPrivate::start (arg=0x10c1d10) at thread/qthread_unix.cpp:298
#13 0x00007f4975bfeefc in start_thread (arg=0x7f49663b0700) at pthread_create.c:304
#14 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f49573d7700 (LWP 2416)):
#0  0xffffffffff60014a in ?? ()
#1  0x00007f49573d6ad0 in ?? ()
#2  0x00007fffe81947e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 17 (Thread 0x7f4956bd6700 (LWP 2435)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x11436b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x11436b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4956bd5e00, parent=0x116c9a0, th=0x11436b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x11436b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x11436b0) at thread/qthread_unix.cpp:298
#8  0x00007f4975bfeefc in start_thread (arg=0x7f4956bd6700) at pthread_create.c:304
#9  0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f49563d5700 (LWP 2436)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x13b3ea0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x13b3ea0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x13b3ea0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f49563d4e00, parent=0x116c9a0, th=0x13b3ea0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x13b3ea0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x13b3ea0) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f49563d5700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f4955bd4700 (LWP 2437)):
[KCrash Handler]
#6  malloc_consolidate (av=0x7f4960000020) at malloc.c:5161
#7  0x00007f49801eda4f in malloc_consolidate (av=0x7f4960000020) at malloc.c:5115
#8  _int_malloc (av=0x7f4960000020, bytes=65536) at malloc.c:4373
#9  0x00007f49801f03cd in __GI___libc_malloc (bytes=65536) at malloc.c:3660
#10 0x00007f497cb8f088 in QByteArray::realloc (this=0x7f4960015308, alloc=65504) at tools/qbytearray.cpp:1452
#11 0x00007f497cb8f1a9 in QByteArray::resize (this=0x7f4960015308, size=32768) at tools/qbytearray.cpp:1420
#12 0x00007f497958ba06 in reserve (bytes=2, this=0x7f49600bb600) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:158
#13 QAbstractSocket::writeData (this=<optimized out>, data=0x7f4955bd203c "\021", size=2) at socket/qabstractsocket.cpp:2315
#14 0x00007f497cc1e4af in QIODevice::write (this=0x7f4960034da0, data=0x7f4955bd203c "\021", maxSize=<optimized out>) at io/qiodevice.cpp:1370
#15 0x00007f4970457095 in ?? () from /usr/lib/libsopranoclient.so.1
#16 0x00007f497045d28a in ?? () from /usr/lib/libsopranoclient.so.1
#17 0x00007f497045ea03 in ?? () from /usr/lib/libsopranoclient.so.1
#18 0x00007f4973cb30b2 in Nepomuk::MainModel::executeQuery (this=0x146c920, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../nepomuk/core/nepomukmainmodel.cpp:212
#19 0x00007f4973ca3083 in Nepomuk::ResourceData::load (this=0x158cf70) at ../../nepomuk/core/resourcedata.cpp:417
#20 0x00007f4973ca395c in Nepomuk::ResourceData::property (this=0x158cf70, uri=...) at ../../nepomuk/core/resourcedata.cpp:265
#21 0x00007f4973cb7893 in Nepomuk::Resource::property (this=0x7f4955bd2930, uri=...) at ../../nepomuk/core/resource.cpp:301
#22 0x00007f4973cb7a03 in Nepomuk::Resource::label (this=0x7f4955bd2930) at ../../nepomuk/core/resource.cpp:805
#23 0x00007f4973cb8ac9 in Nepomuk::Resource::genericLabel (this=0x7f4955bd2930) at ../../nepomuk/core/resource.cpp:380
#24 0x00007f496435ee76 in Nepomuk::QueryClientWrapper::slotNewEntries (this=0x7f4955bd3b80, results=<optimized out>) at ../../../../../plasma/generic/runners/nepomuksearch/queryclientwrapper.cpp:122
#25 0x00007f496435f5fd in Nepomuk::QueryClientWrapper::qt_metacall (this=0x7f4955bd3b80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7f4955bd2cf0) at ./queryclientwrapper.moc:73
#26 0x00007f497cc9fbe9 in QMetaObject::activate (sender=0x7f49600a1040, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7f4955bd2cf0) at kernel/qobject.cpp:3566
#27 0x00007f496ebc5262 in Nepomuk::Query::QueryServiceClient::newEntries (this=<optimized out>, _t1=<optimized out>) at ./queryserviceclient.moc:156
#28 0x00007f496ebc683c in Nepomuk::Query::QueryServiceClient::qt_metacall (this=0x7f49600a1040, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7f4955bd2ea0) at ./queryserviceclient.moc:113
#29 0x00007f497cc9fbe9 in QMetaObject::activate (sender=0x7f496003e410, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7f4955bd2ea0) at kernel/qobject.cpp:3566
#30 0x00007f496ebce865 in OrgKdeNepomukQueryInterface::newEntries (this=<optimized out>, _t1=<optimized out>) at queryinterface.moc:127
#31 0x00007f496ebceb7c in OrgKdeNepomukQueryInterface::qt_metacall (this=0x7f496003e410, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7f4955bd3190) at queryinterface.moc:91
#32 0x00007f497c8b735b in QDBusConnectionPrivate::deliverCall (this=0x7f4960092b30, object=0x7f496003e410, msg=..., metaTypes=..., slotIdx=7) at qdbusintegrator.cpp:947
#33 0x00007f497cca4ba6 in QObject::event (this=0x7f496003e410, e=<optimized out>) at kernel/qobject.cpp:1195
#34 0x00007f497d67f104 in notify_helper (e=0x159b800, receiver=0x7f496003e410, this=0xf58570) at kernel/qapplication.cpp:4555
#35 QApplicationPrivate::notify_helper (this=0xf58570, receiver=0x7f496003e410, e=0x159b800) at kernel/qapplication.cpp:4527
#36 0x00007f497d683f83 in QApplication::notify (this=0xf3edb0, receiver=0x7f496003e410, e=0x159b800) at kernel/qapplication.cpp:4416
#37 0x00007f497f18f9a6 in KApplication::notify (this=0xf3edb0, receiver=0x7f496003e410, event=0x159b800) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x00007f497cc8b5fc in QCoreApplication::notifyInternal (this=0xf3edb0, receiver=0x7f496003e410, event=0x159b800) at kernel/qcoreapplication.cpp:876
#39 0x00007f497cc8f3ca in sendEvent (event=0x159b800, receiver=0x7f496003e410) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x18d9ef0) at kernel/qcoreapplication.cpp:1500
#41 0x00007f497ccba773 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#43 0x00007f497572ca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f497572d258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f497572d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f497ccbab9f in QEventDispatcherGlib::processEvents (this=0x7f4960003c30, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#47 0x00007f497cc8a3e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007f497cc8a637 in QEventLoop::exec (this=0x7f4955bd3b20, flags=...) at kernel/qeventloop.cpp:204
#49 0x00007f496ebc508e in Nepomuk::Query::QueryServiceClient::blockingQuery (this=0x7f49600a1040, q=<optimized out>) at ../../../nepomuk/query/queryserviceclient.cpp:292
#50 0x00007f496435ecea in Nepomuk::QueryClientWrapper::runQuery (this=0x7f4955bd3b80) at ../../../../../plasma/generic/runners/nepomuksearch/queryclientwrapper.cpp:72
#51 0x00007f496435c4ef in Nepomuk::SearchRunner::match (this=0x143ef50, context=...) at ../../../../../plasma/generic/runners/nepomuksearch/nepomuksearchrunner.cpp:116
#52 0x00007f497f683d74 in Plasma::AbstractRunner::performMatch (this=0x143ef50, localContext=...) at ../../plasma/abstractrunner.cpp:136
#53 0x00007f4978658491 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f4955bd3d80, th=0x13427f0, job=0x15af270) at ../../../threadweaver/Weaver/Job.cpp:106
#54 0x00007f49786585bc in ThreadWeaver::Job::execute (this=0x15af270, th=0x13427f0) at ../../../threadweaver/Weaver/Job.cpp:135
#55 0x00007f4978657c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f4955bd3e00, parent=0x116c9a0, th=0x13427f0) at ../../../threadweaver/Weaver/Thread.cpp:95
#56 0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x13427f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#57 0x00007f497cb8d08b in QThreadPrivate::start (arg=0x13427f0) at thread/qthread_unix.cpp:298
#58 0x00007f4975bfeefc in start_thread (arg=0x7f4955bd4700) at pthread_create.c:304
#59 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#60 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f49553d3700 (LWP 2438)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x133d950) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x133d950) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f49553d2e00, parent=0x116c9a0, th=0x133d950) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x133d950) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x133d950) at thread/qthread_unix.cpp:298
#8  0x00007f4975bfeefc in start_thread (arg=0x7f49553d3700) at pthread_create.c:304
#9  0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f4954bd2700 (LWP 2439)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x15aa2b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x15aa2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x15aa2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4954bd1e00, parent=0x116c9a0, th=0x15aa2b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x15aa2b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x15aa2b0) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f4954bd2700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f494ffff700 (LWP 2440)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x15a89e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x15a89e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x15a89e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f494fffee00, parent=0x116c9a0, th=0x15a89e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x15a89e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x15a89e0) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f494ffff700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f494f7fe700 (LWP 2441)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x7f4950000f30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4950000f30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4950000f30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f494f7fde00, parent=0x116c9a0, th=0x7f4950000f30) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x7f4950000f30) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x7f4950000f30) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f494f7fe700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f494effd700 (LWP 2442)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x113e420) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x113e420) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x113e420) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f494effce00, parent=0x116c9a0, th=0x113e420) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x113e420) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x113e420) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f494effd700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f49467fc700 (LWP 2443)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x1343cf0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x1343cf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x1343cf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f49467fbe00, parent=0x116c9a0, th=0x1343cf0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x1343cf0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x1343cf0) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f49467fc700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f494e7fc700 (LWP 2444)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x7f4948000a10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4948000a10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4948000a10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f494e7fbe00, parent=0x116c9a0, th=0x7f4948000a10) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x7f4948000a10) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x7f4948000a10) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f494e7fc700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f494dffb700 (LWP 2445)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x7f4950003e20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4950003e20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4950003e20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f494dffae00, parent=0x116c9a0, th=0x7f4950003e20) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x7f4950003e20) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x7f4950003e20) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f494dffb700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f494d7fa700 (LWP 2446)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x7f4950004d40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4950004d40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4950004d40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f494d7f9e00, parent=0x116c9a0, th=0x7f4950004d40) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x7f4950004d40) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x7f4950004d40) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f494d7fa700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f494cff9700 (LWP 2447)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x138ed00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x138ed00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x138ed00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f494cff8e00, parent=0x116c9a0, th=0x138ed00) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x138ed00) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x138ed00) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f494cff9700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f4947fff700 (LWP 2448)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x7f4948004230) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4948004230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f4948004230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4947ffee00, parent=0x116c9a0, th=0x7f4948004230) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x7f4948004230) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x7f4948004230) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f4947fff700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f49477fe700 (LWP 2449)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x7f49480047e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x7f49480047e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f49477fde00, parent=0x116c9a0, th=0x7f49480047e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x7f49480047e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x7f49480047e0) at thread/qthread_unix.cpp:298
#8  0x00007f4975bfeefc in start_thread (arg=0x7f49477fe700) at pthread_create.c:304
#9  0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4946ffd700 (LWP 2450)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f497cb8d59b in wait (time=18446744073709551615, this=0x1104b60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10e75f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4978656864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x116c9a0, th=0x11a0060) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4978658e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x11a0060) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4978658e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x10e7c60, th=0x11a0060) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4978657ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4946ffce00, parent=0x116c9a0, th=0x11a0060) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4978657d5b in ThreadWeaver::Thread::run (this=0x11a0060) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f497cb8d08b in QThreadPrivate::start (arg=0x11a0060) at thread/qthread_unix.cpp:298
#9  0x00007f4975bfeefc in start_thread (arg=0x7f4946ffd700) at pthread_create.c:304
#10 0x00007f498025559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f49809347a0 (LWP 2006)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f49801f262f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f49801f09c1 in __GI___libc_free (mem=0x7f4960000020) at malloc.c:3736
#3  0x00007f497cbd71ec in QString::free (d=0x7f4960014c60) at tools/qstring.cpp:1232
#4  0x00007f497c8c2a39 in ~QString (this=0x7f4960014b78, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:880
#5  QDBusMessagePrivate::~QDBusMessagePrivate (this=0x7f4960014b60, __in_chrg=<optimized out>) at qdbusmessage.cpp:72
#6  0x00007f497c8c2b5f in ~QDBusMessage (this=<optimized out>, __in_chrg=<optimized out>) at qdbusmessage.cpp:537
#7  QDBusMessage::~QDBusMessage (this=<optimized out>, __in_chrg=<optimized out>) at qdbusmessage.cpp:534
#8  0x00007f497c8ec91e in qMetaTypeDeleteHelper<QDBusMessage> (t=0x139ee20) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:134
#9  0x00007f497cc9c009 in QMetaCallEvent::~QMetaCallEvent (this=0x18ed330, __in_chrg=<optimized out>) at kernel/qobject.cpp:509
#10 0x00007f497cc9c069 in QMetaCallEvent::~QMetaCallEvent (this=0x18ed330, __in_chrg=<optimized out>) at kernel/qobject.cpp:518
#11 0x00007f497cc8f3d3 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xf121f0) at kernel/qcoreapplication.cpp:1516
#12 0x00007f497ccba773 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#13 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#14 0x00007f497572ca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f497572d258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f497572d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f497ccbab9f in QEventDispatcherGlib::processEvents (this=0xf13ad0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#18 0x00007f497d72421e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#19 0x00007f497cc8a3e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#20 0x00007f497cc8a637 in QEventLoop::exec (this=0x7fffe80370b0, flags=...) at kernel/qeventloop.cpp:204
#21 0x00007f497cc8f6c7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#22 0x00007f498053d39f in kdemain (argc=1, argv=0x7fffe8037358) at ../../krunner/main.cpp:66
#23 0x00007f498019330d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffe8037358, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe8037348) at libc-start.c:226
#24 0x0000000000400671 in _start ()

Possible duplicates by query: bug 295884, bug 295699, bug 295671, bug 284552.

Reported using DrKonqi