on my opensuse 12.3 with KDE4.10.2 and graphics card = NVIDIA Quadro NVS 3100M and I'm using proprietary 304.88 nvidia drivers from the opensuse nvidia repo, crashes happens also in the other installation on the same pc with nouveau drivers.
after having read this issue I disabled notifications from the system tray, rebooted launched luckybackup and after few minutes the crash happened.

I was running only luckybackup, the crashes happens very often, one week ago I deleted the ~/.kde4 folder, the crashes stopped, but day by day the crashes becomes more frequents, now even just started kde and many times a day, kwin works ok I think becouse beclock works, alt>f2 works well becouse is the only way to interact wit the system

as the crash windows don't works well becouse it says me to click on the install packages but if I click there nothing happen, so I installed all the debug packages and created this backtrace hoping to be useful:
thanx, ciao, pier :-)

Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f928287a780 (LWP 1705))]

Thread 20 (Thread 0x7f9261c09700 (LWP 1722)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92752f2307 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f92755ff660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f92752f2339 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#4  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#5  0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f926036f700 (LWP 1723)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f9276e5a2f0 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f92778d97c0 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x00007f9276e5a329 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#4  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#5  0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f921fa4c700 (LWP 1724)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f9276bd8157 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7f925fac5398) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00007f9276e8181e in WTF::wtfThreadEntryPoint (param=0x1f82ec0) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#4  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#5  0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f92126d2700 (LWP 1725)):
#0  0x00007f927ce47aa1 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f927ce0a612 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f927ce0aa42 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f927ce0abc4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f92815132e6 in QEventDispatcherGlib::processEvents (this=0x7f920c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f92814e3adf in QEventLoop::processEvents (this=this@entry=0x7f92126d1d10, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f92814e3d68 in QEventLoop::exec (this=0x7f92126d1d10, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f92813e60f0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f92814c429f in QInotifyFileSystemWatcherEngine::run (this=0x3384fb0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f92813e90cc in QThreadPrivate::start (arg=0x3384fb0) at thread/qthread_unix.cpp:338
#10 0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#11 0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#12 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f9201691700 (LWP 1733)):
#0  0x00007fff85d7571b in clock_gettime ()
#1  0x00007f927feda53d in clock_gettime () from /lib64/libc.so.6
#2  0x00007f928143ed94 in do_gettime (frac=0x7f9201690a98, sec=0x7f9201690a90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f9281513bed in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f91fc002660) at kernel/qeventdispatcher_unix.cpp:354
#5  0x00007f9281513f33 in QTimerInfoList::timerWait (this=0x7f91fc002660, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x00007f928151299c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f9201690b84) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f9281512a45 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f927ce0a338 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f927ce0a9cb in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f927ce0abc4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f92815132e6 in QEventDispatcherGlib::processEvents (this=0x7f91fc0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f92814e3adf in QEventLoop::processEvents (this=this@entry=0x7f9201690d40, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f92814e3d68 in QEventLoop::exec (this=0x7f9201690d40, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f92813e60f0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#15 0x00007f92813e90cc in QThreadPrivate::start (arg=0x1f4bbf0) at thread/qthread_unix.cpp:338
#16 0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#17 0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#18 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f91de2fe700 (LWP 1753)):
#0  0x00007f927febf87d in poll () from /lib64/libc.so.6
#1  0x00007f927ce0aaa4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f927ce0af02 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f91f88deba6 in ?? () from /usr/lib64/libgio-2.0.so.0
#4  0x00007f927ce2e345 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#6  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#7  0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f91d5baa700 (LWP 1773)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f91d5bcde93 in queue_processor(void*) () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#3  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f91d53a9700 (LWP 1774)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f91d5bcde93 in queue_processor(void*) () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#3  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f91d4ba8700 (LWP 1775)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f91d5bcde93 in queue_processor(void*) () from /usr/lib64/IcedTeaPlugin.so
#2  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#3  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f91f9b88700 (LWP 2157)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0xacd3f00) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xacd3f00) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454d1e4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xacd3f00) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91f9b87d40, parent=0x353dfe0, th=th@entry=0xacd3f00) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#7  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0xacd3f00) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#8  0x00007f92813e90cc in QThreadPrivate::start (arg=0xacd3f00) at thread/qthread_unix.cpp:338
#9  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#10 0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f91f2042700 (LWP 2158)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0x33d42c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0x33d42c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454d1e4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0x33d42c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91f2041d40, parent=0x353dfe0, th=th@entry=0x33d42c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#7  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0x33d42c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#8  0x00007f92813e90cc in QThreadPrivate::start (arg=0x33d42c0) at thread/qthread_unix.cpp:338
#9  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#10 0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f91fab8a700 (LWP 2159)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0x92ef8c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0x92ef8c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91fab89d40, parent=0x353dfe0, th=th@entry=0x92ef8c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0x92ef8c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0x92ef8c0) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f91f3816700 (LWP 2160)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0xac800f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xac800f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91f3815d40, parent=0x353dfe0, th=th@entry=0xac800f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0xac800f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0xac800f0) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f91c81c9700 (LWP 2161)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0x4c7dca0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0x4c7dca0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91c81c8d40, parent=0x353dfe0, th=th@entry=0x4c7dca0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0x4c7dca0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0x4c7dca0) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f91c6cb6700 (LWP 2162)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0xacd70f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xacd70f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91c6cb5d40, parent=0x353dfe0, th=th@entry=0xacd70f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0xacd70f0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0xacd70f0) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f91c64b5700 (LWP 2163)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0xb7fc6d0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xb7fc6d0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91c64b4d40, parent=0x353dfe0, th=th@entry=0xb7fc6d0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0xb7fc6d0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0xb7fc6d0) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f91c5cb4700 (LWP 2164)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0xb70b930) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xb70b930) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91c5cb3d40, parent=0x353dfe0, th=th@entry=0xb70b930) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0xb70b930) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0xb70b930) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f91c54b3700 (LWP 2165)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0xb7193c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xb7193c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91c54b2d40, parent=0x353dfe0, th=th@entry=0xb7193c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0xb7193c0) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0xb7193c0) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f91c4cb2700 (LWP 2166)):
#0  0x00007f9281156964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f92813e962b in wait (time=18446744073709551615, this=0x343f7c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34283b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f927454a981 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x353dfe0, th=0xb2dcf30) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f927454d1cb in ThreadWeaver::WorkingHardState::applyForWork (this=0x3426060, th=0xb2dcf30) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f927454c03f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f91c4cb1d40, parent=0x353dfe0, th=th@entry=0xb2dcf30) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f927454c0cb in ThreadWeaver::Thread::run (this=0xb2dcf30) at /usr/src/debug/kdelibs-4.10.2/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f92813e90cc in QThreadPrivate::start (arg=0xb2dcf30) at thread/qthread_unix.cpp:338
#8  0x00007f9271c30764 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007f9281152e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f927fec87dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f928287a780 (LWP 1705)):
[KCrash Handler]
#6  0x00007f91826c8030 in ?? ()
#7  0x00007f91f8bbcdd5 in ?? ()
#8  0x0000000000000000 in ?? ()