Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.5 (4.8.5) (Compiled from sources)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-36-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

Plasma crashed while I was attempting to connect via the wifi.

-- 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 0x7fbdaad4c7c0 (LWP 3313))]

Thread 13 (Thread 0x7fbd8a565700 (LWP 3316)):
#0  0x00007fbdaa629303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbd9e7d8036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbd9e7d849a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbd913b9406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fbd9e7f99e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#6  0x00007fbd9f0dce9a in start_thread (arg=0x7fbd8a565700) at pthread_create.c:308
#7  0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fbd77833700 (LWP 3433)):
#0  __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:66
#1  __pthread_mutex_unlock (mutex=0x7fbd70000a90) at pthread_mutex_unlock.c:290
#2  0x00007fbd9e8135d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbd9e7d7aee in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbd9e7d7fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbd9e7d8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fbda77fa426 in QEventDispatcherGlib::processEvents (this=0x7fbd700008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007fbda77c9c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fbda77c9ed7 in QEventLoop::exec (this=0x7fbd77832cd0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fbda76c8fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007fbda77a99ff in QInotifyFileSystemWatcherEngine::run (this=0x299bf40) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x299bf40) at thread/qthread_unix.cpp:298
#12 0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#13 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd77833700) at pthread_create.c:308
#14 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fbd769a8700 (LWP 3434)):
#0  0x00007fbdaa629303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbd9e7d8036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbd9e7d8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbda77fa426 in QEventDispatcherGlib::processEvents (this=0x7fbd640008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fbda77c9c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbda77c9ed7 in QEventLoop::exec (this=0x7fbd769a7cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fbda76c8fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fbda77a99ff in QInotifyFileSystemWatcherEngine::run (this=0x24640a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x24640a0) at thread/qthread_unix.cpp:298
#9  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#10 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd769a8700) at pthread_create.c:308
#11 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fbd75ec2700 (LWP 3435)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda45ae222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fbda45ae259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#4  0x00007fbd9f0dce9a in start_thread (arg=0x7fbd75ec2700) at pthread_create.c:308
#5  0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fbd8ad66700 (LWP 5405)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x3073320) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x3073320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x3073320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x3073320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd8ad65d20, parent=0x2b52430, th=0x3073320) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x3073320) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x3073320) at thread/qthread_unix.cpp:298
#10 0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#11 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd8ad66700) at pthread_create.c:308
#12 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fbd63bfe700 (LWP 5406)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x404c660) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x404c660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd63bfdd20, parent=0x2b52430, th=0x404c660) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x404c660) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x404c660) at thread/qthread_unix.cpp:298
#8  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#9  0x00007fbd9f0dce9a in start_thread (arg=0x7fbd63bfe700) at pthread_create.c:308
#10 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fbd615a5700 (LWP 5407)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x3208e50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x3208e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x3208e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd615a4d20, parent=0x2b52430, th=0x3208e50) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x3208e50) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x3208e50) at thread/qthread_unix.cpp:298
#9  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#10 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd615a5700) at pthread_create.c:308
#11 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fbd60da4700 (LWP 5408)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x2f0bdc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x2f0bdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x2f0bdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd60da3d20, parent=0x2b52430, th=0x2f0bdc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x2f0bdc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x2f0bdc0) at thread/qthread_unix.cpp:298
#9  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#10 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd60da4700) at pthread_create.c:308
#11 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fbd4ffff700 (LWP 5409)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x2ae17a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x2ae17a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x2ae17a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd4fffed20, parent=0x2b52430, th=0x2ae17a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x2ae17a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x2ae17a0) at thread/qthread_unix.cpp:298
#9  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#10 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd4ffff700) at pthread_create.c:308
#11 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fbd4efc1700 (LWP 5410)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x4053f80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x4053f80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x4053f80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd4efc0d20, parent=0x2b52430, th=0x4053f80) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x4053f80) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x4053f80) at thread/qthread_unix.cpp:298
#9  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#10 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd4efc1700) at pthread_create.c:308
#11 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fbd4e7c0700 (LWP 5411)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x40b5d10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x40b5d10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x40b5d10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbda32799f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x40b5d10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd4e7bfd20, parent=0x2b52430, th=0x40b5d10) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x40b5d10) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x40b5d10) at thread/qthread_unix.cpp:298
#10 0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#11 0x00007fbd9f0dce9a in start_thread (arg=0x7fbd4e7c0700) at pthread_create.c:308
#12 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbd4dfbf700 (LWP 5412)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbda76cc4db in wait (time=18446744073709551615, this=0x2aa91a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a66800, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbda32770eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b52430, th=0x31f3610) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbda32799db in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a496f0, th=0x31f3610) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbda327884f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd4dfbed20, parent=0x2b52430, th=0x31f3610) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fbda32788db in ThreadWeaver::Thread::run (this=0x31f3610) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fbda76cbfcb in QThreadPrivate::start (arg=0x31f3610) at thread/qthread_unix.cpp:298
#8  0x00007fbd9bacf754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#9  0x00007fbd9f0dce9a in start_thread (arg=0x7fbd4dfbf700) at pthread_create.c:308
#10 0x00007fbdaa634cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbdaad4c7c0 (LWP 3313)):
[KCrash Handler]
#6  0x0000000000000050 in ?? ()
#7  0x00007fbda77deb04 in QObject::disconnect (sender=0x2f069c0, signal=0x0, receiver=0x2fe88a0, method=0x0) at kernel/qobject.cpp:2891
#8  0x00007fbd6a952779 in InterfaceDetailsWidget::disconnectSignals (this=0x2fe88a0) at ../../applet/interfacedetailswidget.cpp:732
#9  0x00007fbd6a955350 in InterfaceDetailsWidget::setInterface (this=0x2fe88a0, iface=0x0, disconnectOld=true) at ../../applet/interfacedetailswidget.cpp:583
#10 0x00007fbd6a945ac3 in NMPopup::toggleInterfaceTab (this=0x2f01e20) at ../../applet/nmpopup.cpp:720
#11 0x00007fbda77df281 in QMetaObject::activate (sender=0x304c9f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#12 0x00007fbdaa206a45 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./iconwidget.moc:101
#13 Plasma::IconWidget::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./iconwidget.moc:94
#14 0x00007fbda77e4446 in QObject::event (this=0x304c9f0, e=<optimized out>) at kernel/qobject.cpp:1195
#15 0x00007fbda718a63b in QGraphicsWidget::event (this=0x304c9f0, event=0x4d59920) at graphicsview/qgraphicswidget.cpp:1461
#16 0x00007fbda6b4d894 in notify_helper (e=0x4d59920, receiver=0x304c9f0, this=0x1de6270) at kernel/qapplication.cpp:4559
#17 QApplicationPrivate::notify_helper (this=0x1de6270, receiver=0x304c9f0, e=0x4d59920) at kernel/qapplication.cpp:4531
#18 0x00007fbda6b52713 in QApplication::notify (this=0x1dd1700, receiver=0x304c9f0, e=0x4d59920) at kernel/qapplication.cpp:4420
#19 0x00007fbda84ad3f6 in KApplication::notify (this=0x1dd1700, receiver=0x304c9f0, event=0x4d59920) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007fbda77cae9c in QCoreApplication::notifyInternal (this=0x1dd1700, receiver=0x304c9f0, event=0x4d59920) at kernel/qcoreapplication.cpp:876
#21 0x00007fbda77cec6a in sendEvent (event=0x4d59920, receiver=0x304c9f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1d251f0) at kernel/qcoreapplication.cpp:1500
#23 0x00007fbda77f9f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#25 0x00007fbd9e7d7d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fbd9e7d80a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fbd9e7d8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fbda77fa3bf in QEventDispatcherGlib::processEvents (this=0x1d26ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007fbda6bf5d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007fbda77c9c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007fbda77c9ed7 in QEventLoop::exec (this=0x7fff98103070, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007fbda77cef67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0x00007fbdaa941a13 in kdemain (argc=1, argv=0x7fff98103458) at ../../../../plasma/desktop/shell/main.cpp:120
#34 0x00007fbdaa56276d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff98103458, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff98103448) at libc-start.c:226
#35 0x0000000000400671 in _start ()

Reported using DrKonqi