Bug 333961

Summary: crash on widget placement
Product: [Unmaintained] plasma4 Reporter: Tony Stone <tony>
Component: generalAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: cfeck
Priority: NOR Keywords: drkonqi
Version First Reported In: 4.11.8   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Tony Stone 2014-04-27 14:58:01 UTC 
Application: plasma-desktop (4.11.8)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Placing widget on panel... multi monitor system.  Cannot put any widgets on panels.  Installed kubuntu-desktop over ubuntu 14.04... have pother desktop environments installed.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f661b28e800 (LWP 2413))]

Thread 20 (Thread 0x7f65f7733700 (LWP 2415)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6613f30ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f6613f31039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f660e7dd182 in start_thread (arg=0x7f65f7733700) at pthread_create.c:312
#4  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7f65f5dfb700 (LWP 2416)):
#0  0x00007f661ab70fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f660e0cbfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f660e0cc0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f66177467be in QEventDispatcherGlib::processEvents (this=0x7f65640008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f66177180af in QEventLoop::processEvents (this=this@entry=0x7f65f5dfada0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f66177183a5 in QEventLoop::exec (this=this@entry=0x7f65f5dfada0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f6617614c5f in QThread::exec (this=this@entry=0x153dbe0) at thread/qthread.cpp:537
#7  0x00007f66176f9823 in QInotifyFileSystemWatcherEngine::run (this=0x153dbe0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f661761732f in QThreadPrivate::start (arg=0x153dbe0) at thread/qthread_unix.cpp:349
#9  0x00007f660e7dd182 in start_thread (arg=0x7f65f5dfb700) at pthread_create.c:312
#10 0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7f65f5051700 (LWP 2420)):
#0  0x00007f660e10d62a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f660e10d989 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f660e0cbf99 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f660e0cc0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f66177467be in QEventDispatcherGlib::processEvents (this=0x7f655c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f66177180af in QEventLoop::processEvents (this=this@entry=0x7f65f5050da0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f66177183a5 in QEventLoop::exec (this=this@entry=0x7f65f5050da0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f6617614c5f in QThread::exec (this=this@entry=0x17f0e20) at thread/qthread.cpp:537
#8  0x00007f66176f9823 in QInotifyFileSystemWatcherEngine::run (this=0x17f0e20) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f661761732f in QThreadPrivate::start (arg=0x17f0e20) at thread/qthread_unix.cpp:349
#10 0x00007f660e7dd182 in start_thread (arg=0x7f65f5051700) at pthread_create.c:312
#11 0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7f655483e700 (LWP 2429)):
#0  0x00007f660e10d62d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f660e10d989 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f660e0cb557 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f660e0cbf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f660e0cc0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f66177467be in QEventDispatcherGlib::processEvents (this=0x7f65500008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f66177180af in QEventLoop::processEvents (this=this@entry=0x7f655483dda0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f66177183a5 in QEventLoop::exec (this=this@entry=0x7f655483dda0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f6617614c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f655758c027 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#10 0x00007f661761732f in QThreadPrivate::start (arg=0x2c000b0) at thread/qthread_unix.cpp:349
#11 0x00007f660e7dd182 in start_thread (arg=0x7f655483e700) at pthread_create.c:312
#12 0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7f654e75f700 (LWP 2753)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x3a83c00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x3a83c00, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x3a83c00, previous=0x1d988c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x3a83c00) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f661761732f in QThreadPrivate::start (arg=0x3a83c00) at thread/qthread_unix.cpp:349
#8  0x00007f660e7dd182 in start_thread (arg=0x7f654e75f700) at pthread_create.c:312
#9  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7f654f61b700 (LWP 2754)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x6462b80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x6462b80, previous=0x5e64800) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x6462b80) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x6462b80) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f654f61b700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7f654c9fb700 (LWP 2755)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x63a3190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x63a3190, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x63a3190, previous=0x5e64800) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x63a3190) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f661761732f in QThreadPrivate::start (arg=0x63a3190) at thread/qthread_unix.cpp:349
#8  0x00007f660e7dd182 in start_thread (arg=0x7f654c9fb700) at pthread_create.c:312
#9  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7f653ffff700 (LWP 2756)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x5c77090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x5c77090, previous=0x58835b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x5c77090) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x5c77090) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f653ffff700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f653e38d700 (LWP 2757)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x5fc0240) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x5fc0240, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x5fc0240, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x5fc0240, previous=0x64924c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x5fc0240) at ../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f661761732f in QThreadPrivate::start (arg=0x5fc0240) at thread/qthread_unix.cpp:349
#9  0x00007f660e7dd182 in start_thread (arg=0x7f653e38d700) at pthread_create.c:312
#10 0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f653cd49700 (LWP 2758)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x5b5eb70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x5b5eb70, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x5b5eb70, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x5b5eb70) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f661761732f in QThreadPrivate::start (arg=0x5b5eb70) at thread/qthread_unix.cpp:349
#8  0x00007f660e7dd182 in start_thread (arg=0x7f653cd49700) at pthread_create.c:312
#9  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f6537fff700 (LWP 2759)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x62f50d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x62f50d0, previous=0x6313aa0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x62f50d0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x62f50d0) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f6537fff700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f65377fe700 (LWP 2760)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x609fa10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x609fa10, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x609fa10, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x609fa10) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f661761732f in QThreadPrivate::start (arg=0x609fa10) at thread/qthread_unix.cpp:349
#8  0x00007f660e7dd182 in start_thread (arg=0x7f65377fe700) at pthread_create.c:312
#9  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f6536ffd700 (LWP 2761)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x1f7eda0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x1f7eda0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x1f7eda0, previous=0x63a4b50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x1f7eda0) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f661761732f in QThreadPrivate::start (arg=0x1f7eda0) at thread/qthread_unix.cpp:349
#8  0x00007f660e7dd182 in start_thread (arg=0x7f6536ffd700) at pthread_create.c:312
#9  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f65367fc700 (LWP 2762)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x20ccc20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x20ccc20, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ac91c in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x20ccc20, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x20ccc20) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f661761732f in QThreadPrivate::start (arg=0x20ccc20) at thread/qthread_unix.cpp:349
#8  0x00007f660e7dd182 in start_thread (arg=0x7f65367fc700) at pthread_create.c:312
#9  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f6535ffb700 (LWP 2763)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x6300630) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x6300630, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x6300630) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x6300630) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f6535ffb700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f65357fa700 (LWP 2764)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x60479c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x60479c0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x60479c0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x60479c0) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f65357fa700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f6534ff9700 (LWP 2765)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x27d7020) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x27d7020, previous=0x5d6fbb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x27d7020) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x27d7020) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f6534ff9700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f6513fff700 (LWP 2766)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x216ac90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x216ac90, previous=0x645ad10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x216ac90) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x216ac90) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f6513fff700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f65137fe700 (LWP 2767)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6617617816 in wait (time=18446744073709551615, this=0x1897130) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x198e978, mutex=0x183d600, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f66131a9e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x198e950, th=0x62d7500) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f66131ac903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x183e790, th=0x62d7500, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f66131ab61f in ThreadWeaver::Thread::run (this=0x62d7500) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f661761732f in QThreadPrivate::start (arg=0x62d7500) at thread/qthread_unix.cpp:349
#7  0x00007f660e7dd182 in start_thread (arg=0x7f65137fe700) at pthread_create.c:312
#8  0x00007f661ab7e30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f661b28e800 (LWP 2413)):
[KCrash Handler]
#6  musable (mem=0x7fffbd9fadc0) at malloc.c:4570
#7  __malloc_usable_size (m=0x7fffbd9fadc0) at malloc.c:4581
#8  0x00007f660b5ae504 in ?? () from /usr/lib/nvidia-331/libGL.so.1
#9  0x00007f6608f9df61 in ?? () from /usr/lib/nvidia-331/tls/libnvidia-tls.so.331.38
#10 0x00007f65695485c0 in DeclarativeMimeData::DeclarativeMimeData (this=0x7fffbd9fae70, copy=0x559d330) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeMimeData.cpp:50
#11 0x00007f6569547db1 in DeclarativeDragDropEvent::DeclarativeDragDropEvent (this=0x7fffbd9fae50, e=0x7fffbd9fb280, parent=0x1cd0470) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragDropEvent.cpp:33
#12 0x00007f6569547ea4 in DeclarativeDropArea::dragLeaveEvent (this=0x1cd0470, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDropArea.cpp:44
#13 0x00007f661705c702 in QGraphicsItem::sceneEvent (this=this@entry=0x1cd0480, event=event@entry=0x7fffbd9fb280) at graphicsview/qgraphicsitem.cpp:6734
#14 0x00007f66193147c4 in QDeclarativeItem::sceneEvent (this=0x1cd0470, event=0x7fffbd9fb280) at graphicsitems/qdeclarativeitem.cpp:3081
#15 0x00007f66170831c7 in QGraphicsScenePrivate::sendDragDropEvent (this=this@entry=0x14ec740, item=0x1cd0480, dragDropEvent=0x7fffbd9fb280) at graphicsview/qgraphicsscene.cpp:1250
#16 0x00007f66170831ff in QGraphicsScene::dragLeaveEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3738
#17 0x00007f66170981f0 in QGraphicsScene::event (this=0x14f26e0, event=0x7fffbd9fb280) at graphicsview/qgraphicsscene.cpp:3406
#18 0x00007f6616ab2e2c in QApplicationPrivate::notify_helper (this=this@entry=0x130c930, receiver=receiver@entry=0x14f26e0, e=e@entry=0x7fffbd9fb280) at kernel/qapplication.cpp:4567
#19 0x00007f6616ab94a0 in QApplication::notify (this=this@entry=0x12f3820, receiver=receiver@entry=0x14f26e0, e=e@entry=0x7fffbd9fb280) at kernel/qapplication.cpp:4353
#20 0x00007f66183debaa in KApplication::notify (this=0x12f3820, receiver=0x14f26e0, event=0x7fffbd9fb280) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007f66177194dd in QCoreApplication::notifyInternal (this=0x12f3820, receiver=0x14f26e0, event=event@entry=0x7fffbd9fb280) at kernel/qcoreapplication.cpp:953
#22 0x00007f66170b0088 in sendEvent (event=0x7fffbd9fb280, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QGraphicsView::dragLeaveEvent (this=<optimized out>, event=0x7fffbd9fb690) at graphicsview/qgraphicsview.cpp:2990
#24 0x00007f6616b02273 in QWidget::event (this=this@entry=0x15a8b00, event=event@entry=0x7fffbd9fb690) at kernel/qwidget.cpp:8589
#25 0x00007f6616ea3fce in QFrame::event (this=0x15a8b00, e=0x7fffbd9fb690) at widgets/qframe.cpp:557
#26 0x00007f66170af7b9 in QGraphicsView::viewportEvent (this=0x15a8b00, event=0x7fffbd9fb690) at graphicsview/qgraphicsview.cpp:2866
#27 0x00007f6617719646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x130c930, receiver=receiver@entry=0x15735d0, event=event@entry=0x7fffbd9fb690) at kernel/qcoreapplication.cpp:1063
#28 0x00007f6616ab2e0c in QApplicationPrivate::notify_helper (this=this@entry=0x130c930, receiver=receiver@entry=0x15735d0, e=e@entry=0x7fffbd9fb690) at kernel/qapplication.cpp:4563
#29 0x00007f6616aba326 in QApplication::notify (this=this@entry=0x12f3820, receiver=receiver@entry=0x15735d0, e=e@entry=0x7fffbd9fb690) at kernel/qapplication.cpp:4353
#30 0x00007f66183debaa in KApplication::notify (this=0x12f3820, receiver=0x15735d0, event=0x7fffbd9fb690) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f66177194dd in QCoreApplication::notifyInternal (this=0x12f3820, receiver=0x15735d0, event=0x7fffbd9fb690) at kernel/qcoreapplication.cpp:953
#32 0x00007f6616b3a6ee in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QX11Data::xdndHandleLeave (this=0x7fffbd9fadc0, w=0x1, xe=0x7fffbd9fb6e0) at kernel/qdnd_x11.cpp:1068
#34 0x00007f6616b3a830 in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1107
#35 0x00007f6616b3ac3a in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1410
#36 QDragManager::cancel (this=0x619fc90, deleteSource=deleteSource@entry=false) at kernel/qdnd_x11.cpp:1411
#37 0x00007f6616ac3bda in QDrag::~QDrag (this=0x559d2f0, __in_chrg=<optimized out>) at kernel/qdrag.cpp:132
#38 0x00007f6616ac3bf9 in QDrag::~QDrag (this=0x559d2f0, __in_chrg=<optimized out>) at kernel/qdrag.cpp:133
#39 0x00007f6617730168 in QObjectPrivate::deleteChildren (this=this@entry=0x5d6bab0) at kernel/qobject.cpp:1907
#40 0x00007f6616afed37 in QWidget::~QWidget (this=0x630ca20, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#41 0x00007f6616aff049 in QWidget::~QWidget (this=0x630ca20, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#42 0x00007f6617730168 in QObjectPrivate::deleteChildren (this=this@entry=0x1bf73a0) at kernel/qobject.cpp:1907
#43 0x00007f6616afed37 in QWidget::~QWidget (this=0x5c41e60, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#44 0x00007f66170a9935 in QGraphicsView::~QGraphicsView (this=0x5c41e60, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1158
#45 0x00007f66170a9969 in QGraphicsView::~QGraphicsView (this=0x5c41e60, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1164
#46 0x00007f661ae76a04 in ControllerWindow::~ControllerWindow (this=0x138f460, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:107
#47 0x00007f661ae76a59 in ControllerWindow::~ControllerWindow (this=0x138f460, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:108
#48 0x00007f6617731c58 in QObject::event (this=this@entry=0x138f460, e=e@entry=0x64cd7b0) at kernel/qobject.cpp:1175
#49 0x00007f6616b0255b in QWidget::event (this=0x138f460, event=0x64cd7b0) at kernel/qwidget.cpp:8846
#50 0x00007f6616ab2e2c in QApplicationPrivate::notify_helper (this=this@entry=0x130c930, receiver=receiver@entry=0x138f460, e=e@entry=0x64cd7b0) at kernel/qapplication.cpp:4567
#51 0x00007f6616ab94a0 in QApplication::notify (this=this@entry=0x12f3820, receiver=receiver@entry=0x138f460, e=e@entry=0x64cd7b0) at kernel/qapplication.cpp:4353
#52 0x00007f66183debaa in KApplication::notify (this=0x12f3820, receiver=0x138f460, event=0x64cd7b0) at ../../kdeui/kernel/kapplication.cpp:311
#53 0x00007f66177194dd in QCoreApplication::notifyInternal (this=0x12f3820, receiver=receiver@entry=0x138f460, event=event@entry=0x64cd7b0) at kernel/qcoreapplication.cpp:953
#54 0x00007f661771cb3d in sendEvent (event=0x64cd7b0, receiver=0x138f460) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#55 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x12351f0) at kernel/qcoreapplication.cpp:1577
#56 0x00007f661771cfe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#57 0x00007f6617746f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#58 postEventSourceDispatch (s=0x130a820) at kernel/qeventdispatcher_glib.cpp:287
#59 0x00007f660e0cbe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f660e0cc048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f660e0cc0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f66177467a1 in QEventDispatcherGlib::processEvents (this=0x1236af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#63 0x00007f6616b54bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#64 0x00007f66177180af in QEventLoop::processEvents (this=this@entry=0x5abd4d0, flags=...) at kernel/qeventloop.cpp:149
#65 0x00007f66177183a5 in QEventLoop::exec (this=this@entry=0x5abd4d0, flags=...) at kernel/qeventloop.cpp:204
#66 0x00007f6616b3d09d in QDragManager::drag (this=0x619fc90, o=o@entry=0x559d2f0) at kernel/qdnd_x11.cpp:2032
#67 0x00007f6616ac3e3a in QDrag::exec (this=this@entry=0x559d2f0, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#68 0x00007f6569547c68 in DeclarativeDragArea::mouseMoveEvent (this=0x726c6c0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#69 0x00007f6569547d21 in DeclarativeDragArea::sceneEventFilter (this=0x726c6c0, item=0x7275110, event=0x7fffbd9fc680) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#70 0x00007f661707ea85 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x14ec740, item=item@entry=0x7275110, event=event@entry=0x7fffbd9fc680) at graphicsview/qgraphicsscene.cpp:1159
#71 0x00007f66170830ae in QGraphicsScenePrivate::sendEvent (this=0x14ec740, item=0x7275110, event=0x7fffbd9fc680) at graphicsview/qgraphicsscene.cpp:1211
#72 0x00007f66170835af in QGraphicsScenePrivate::sendMouseEvent (this=0x14ec740, mouseEvent=0x7fffbd9fc680) at graphicsview/qgraphicsscene.cpp:1295
#73 0x00007f661708c176 in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fffbd9fc680) at graphicsview/qgraphicsscene.cpp:4102
#74 0x00007f661709805c in QGraphicsScene::event (this=0x14f26e0, event=0x7fffbd9fc680) at graphicsview/qgraphicsscene.cpp:3451
#75 0x00007f6616ab2e2c in QApplicationPrivate::notify_helper (this=this@entry=0x130c930, receiver=receiver@entry=0x14f26e0, e=e@entry=0x7fffbd9fc680) at kernel/qapplication.cpp:4567
#76 0x00007f6616ab94a0 in QApplication::notify (this=this@entry=0x12f3820, receiver=receiver@entry=0x14f26e0, e=e@entry=0x7fffbd9fc680) at kernel/qapplication.cpp:4353
#77 0x00007f66183debaa in KApplication::notify (this=0x12f3820, receiver=0x14f26e0, event=0x7fffbd9fc680) at ../../kdeui/kernel/kapplication.cpp:311
#78 0x00007f66177194dd in QCoreApplication::notifyInternal (this=0x12f3820, receiver=0x14f26e0, event=event@entry=0x7fffbd9fc680) at kernel/qcoreapplication.cpp:953
#79 0x00007f6616ab1556 in sendSpontaneousEvent (event=event@entry=0x7fffbd9fc680, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#80 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fffbd9fc680) at kernel/qapplication.cpp:5565
#81 0x00007f66170ad25c in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x1bf73a0, event=event@entry=0x7fffbd9fccd0) at graphicsview/qgraphicsview.cpp:646
#82 0x00007f66170ae16a in QGraphicsView::mouseMoveEvent (this=0x5c41e60, event=0x7fffbd9fccd0) at graphicsview/qgraphicsview.cpp:3276
#83 0x00007f6616b02635 in QWidget::event (this=this@entry=0x5c41e60, event=event@entry=0x7fffbd9fccd0) at kernel/qwidget.cpp:8361
#84 0x00007f6616ea3fce in QFrame::event (this=0x5c41e60, e=0x7fffbd9fccd0) at widgets/qframe.cpp:557
#85 0x00007f66170af7b9 in QGraphicsView::viewportEvent (this=0x5c41e60, event=0x7fffbd9fccd0) at graphicsview/qgraphicsview.cpp:2866
#86 0x00007f6617719646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x130c930, receiver=receiver@entry=0x630ca20, event=event@entry=0x7fffbd9fccd0) at kernel/qcoreapplication.cpp:1063
#87 0x00007f6616ab2e0c in QApplicationPrivate::notify_helper (this=this@entry=0x130c930, receiver=receiver@entry=0x630ca20, e=e@entry=0x7fffbd9fccd0) at kernel/qapplication.cpp:4563
#88 0x00007f6616ab95dd in QApplication::notify (this=this@entry=0x12f3820, receiver=receiver@entry=0x630ca20, e=e@entry=0x7fffbd9fccd0) at kernel/qapplication.cpp:4110
#89 0x00007f66183debaa in KApplication::notify (this=0x12f3820, receiver=0x630ca20, event=0x7fffbd9fccd0) at ../../kdeui/kernel/kapplication.cpp:311
#90 0x00007f66177194dd in QCoreApplication::notifyInternal (this=0x12f3820, receiver=receiver@entry=0x630ca20, event=event@entry=0x7fffbd9fccd0) at kernel/qcoreapplication.cpp:953
#91 0x00007f6616ab8d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#92 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x630ca20, event=event@entry=0x7fffbd9fccd0, alienWidget=alienWidget@entry=0x630ca20, nativeWidget=nativeWidget@entry=0x138f460, buttonDown=buttonDown@entry=0x7f6617598318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#93 0x00007f6616b2d9cb in QETWidget::translateMouseEvent (this=this@entry=0x138f460, event=event@entry=0x7fffbd9fd050) at kernel/qapplication_x11.cpp:4634
#94 0x00007f6616b2d269 in QApplication::x11ProcessEvent (this=0x12f3820, event=event@entry=0x7fffbd9fd050) at kernel/qapplication_x11.cpp:3627
#95 0x00007f6616b54b02 in x11EventSourceDispatch (s=0x1309e70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#96 0x00007f660e0cbe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#97 0x00007f660e0cc048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#98 0x00007f660e0cc0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#99 0x00007f66177467a1 in QEventDispatcherGlib::processEvents (this=0x1236af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#100 0x00007f6616b54bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#101 0x00007f66177180af in QEventLoop::processEvents (this=this@entry=0x7fffbd9fd420, flags=...) at kernel/qeventloop.cpp:149
#102 0x00007f66177183a5 in QEventLoop::exec (this=this@entry=0x7fffbd9fd420, flags=...) at kernel/qeventloop.cpp:204
#103 0x00007f661771db79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#104 0x00007f6616ab137c in QApplication::exec () at kernel/qapplication.cpp:3828
#105 0x00007f661ae8566c in kdemain (argc=1, argv=0x7fffbd9fd678) at ../../../../plasma/desktop/shell/main.cpp:126
#106 0x00007f661aaa4ec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fffbd9fd678, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffbd9fd668) at libc-start.c:287
#107 0x000000000040070e in _start ()

Reported using DrKonqi
Comment 1 Christoph Feck 2014-04-27 23:08:06 UTC 
Crash is in the NVIDIA binary drivers. Please report this issue to NVIDIA developers.