https://bugs.kde.org/show_bug.cgi?id=366256

Ilya Sheershoff <sheersh...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sheersh...@gmail.com

--- Comment #2 from Ilya Sheershoff <sheersh...@gmail.com> ---
Looks similar:

Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.16.0-77-generic x86_64
Distribution: Ubuntu 14.04.5 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I booted, started google-chrome with ~280 tabs in ~17 windows, started my app
in docker-compose with ~10 machines launched. the crash happened when I
launched IntelliJ IDEA IDE (~ 6 projects in separate windows opened). Also
several programs was running: System Monitor (ksys...), telegram, skype...
I have an Acer Aspire V (V3-572G-72PX), connected to two monitors (Acer V246HL)
- by HDMI and D-SUB, configured to be by sides of the notebook screen, which is
chosen to be the main screen (the bottom launch bar is in the center).
- Unusual behavior I noticed:
Driver manager, btw, doesn't display that any of the displayed drivers are
chosen. None of the list has the radio button ticked. The provided list is the
following:
  NVIDIA binary drivers:
   - 340.96 from nvidia-340
   - 340.96 from nvidia-340-updates
   - 352.63 from nvidia-352 (Recommended Driver)
   - 352.63 from nvidia-352-updates
  X.Org X Server -- Nouveau display driver from xserver-xorg-video-nouveau
Half and a year ago I had hard time after updating NVIDIA drivers, or switching
to it (can't remember exactly) - the two attached monitors displayed the same
as the main screen (became just a duplicates) or were just black (not sure what
happened first, but there were these two states for sure, may be more states).
I spent a day to recover, so I'm not sure now what driver is running and with
what settings, but I'm not eager to experiment with changing or updating driver
settings.
Started around a month ago: sometimes one of the monitors or windows (they're
mostly full-screen) starts to flicker at left and right sides: around 5% at
left and at right (as far as i managed to notice, one of those where there's no
mouse pointer at the moment). This fixes by focusing on the flickering window
by clicking it.

-- 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 0x7f850bbb87c0 (LWP 2910))]

Thread 13 (Thread 0x7f84e197c700 (LWP 2935)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8504863ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f8504864039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f84ff10f184 in start_thread (arg=0x7f84e197c700) at
pthread_create.c:312
#4  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f845b8c9700 (LWP 2940)):
#0  0x00007f84fea3f61d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f84fea3f979 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f84fe9fd557 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f84fe9fdf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f84fe9fe0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f85080797be in QEventDispatcherGlib::processEvents
(this=0x7f84540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f850804b0af in QEventLoop::processEvents
(this=this@entry=0x7f845b8c8de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7f845b8c8de0,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f8507f47c5f in QThread::exec (this=this@entry=0x1492cc0) at
thread/qthread.cpp:537
#9  0x00007f850802c823 in QInotifyFileSystemWatcherEngine::run (this=0x1492cc0)
at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x1492cc0) at
thread/qthread_unix.cpp:349
#11 0x00007f84ff10f184 in start_thread (arg=0x7f845b8c9700) at
pthread_create.c:312
#12 0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f845906a700 (LWP 2941)):
#0  0x00007f8507f49058 in QThreadData::current () at
thread/qthread_unix.cpp:249
#1  0x00007f8508079af5 in postEventSourcePrepare (s=0x7f844c001350,
timeout=0x7f8459069c24) at kernel/qeventdispatcher_glib.cpp:263
#2  0x00007f84fe9fd68d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f84fe9fdf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f84fe9fe0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f85080797be in QEventDispatcherGlib::processEvents
(this=0x7f844c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f850804b0af in QEventLoop::processEvents
(this=this@entry=0x7f8459069de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7f8459069de0,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f8507f47c5f in QThread::exec (this=this@entry=0x166f2e0) at
thread/qthread.cpp:537
#9  0x00007f850802c823 in QInotifyFileSystemWatcherEngine::run (this=0x166f2e0)
at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f8507f4a32f in QThreadPrivate::start (arg=0x166f2e0) at
thread/qthread_unix.cpp:349
#11 0x00007f84ff10f184 in start_thread (arg=0x7f845906a700) at
pthread_create.c:312
#12 0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f844b7df700 (LWP 2942)):
#0  0x00007f850b49efdd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f84fe9fdfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f84fe9fe0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f85080797be in QEventDispatcherGlib::processEvents
(this=0x7f84440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f850804b0af in QEventLoop::processEvents
(this=this@entry=0x7f844b7dede0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7f844b7dede0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f8507f47c5f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:537
#7  0x00007f8453bcc027 in KCupsConnection::run() () from
/usr/lib/libkcupslib.so
#8  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x15edc70) at
thread/qthread_unix.cpp:349
#9  0x00007f84ff10f184 in start_thread (arg=0x7f844b7df700) at
pthread_create.c:312
#10 0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f844175e700 (LWP 3256)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x29cbec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x29cbec0, previous=0x57ce540) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x29cbec0) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x29cbec0) at
thread/qthread_unix.cpp:349
#7  0x00007f84ff10f184 in start_thread (arg=0x7f844175e700) at
pthread_create.c:312
#8  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f8443014700 (LWP 3257)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x50e3b50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x50e3b50, previous=0x57ee3d0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x50e3b50) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x50e3b50) at
thread/qthread_unix.cpp:349
#7  0x00007f84ff10f184 in start_thread (arg=0x7f8443014700) at
pthread_create.c:312
#8  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f8443fff700 (LWP 3258)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x51c0fb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x51c0fb0, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x51c0fb0, previous=0x54e3e90) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x51c0fb0) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x51c0fb0) at
thread/qthread_unix.cpp:349
#8  0x00007f84ff10f184 in start_thread (arg=0x7f8443fff700) at
pthread_create.c:312
#9  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f8440f5d700 (LWP 3259)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x51bf7f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x51bf7f0, previous=0xc18250) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x51bf7f0) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x51bf7f0) at
thread/qthread_unix.cpp:349
#7  0x00007f84ff10f184 in start_thread (arg=0x7f8440f5d700) at
pthread_create.c:312
#8  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f8433fff700 (LWP 3260)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x4c6b100) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x4c6b100, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x4c6b100, previous=0xc9fce0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x4c6b100) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x4c6b100) at
thread/qthread_unix.cpp:349
#8  0x00007f84ff10f184 in start_thread (arg=0x7f8433fff700) at
pthread_create.c:312
#9  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f84333e8700 (LWP 3265)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x517d900) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x517d900, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x517d900, previous=0x515bf10) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x517d900) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x517d900) at
thread/qthread_unix.cpp:349
#8  0x00007f84ff10f184 in start_thread (arg=0x7f84333e8700) at
pthread_create.c:312
#9  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f8432be7700 (LWP 3266)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x52e34f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x52e34f0, previous=0x3099ea0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x52e34f0) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x52e34f0) at
thread/qthread_unix.cpp:349
#7  0x00007f84ff10f184 in start_thread (arg=0x7f8432be7700) at
pthread_create.c:312
#8  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f84323e6700 (LWP 3267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8507f4a816 in wait (time=18446744073709551615, this=0x1579a70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16ade48, mutex=0x155eb20,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f8503adce6c in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16ade20,
th=0x309c370) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f8503adf903 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x309c370, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f8503adf91c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x155f010, th=0x309c370, previous=0x1564fb0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f8503ade61f in ThreadWeaver::Thread::run (this=0x309c370) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f8507f4a32f in QThreadPrivate::start (arg=0x309c370) at
thread/qthread_unix.cpp:349
#8  0x00007f84ff10f184 in start_thread (arg=0x7f84323e6700) at
pthread_create.c:312
#9  0x00007f850b4ac37d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f850bbb87c0 (LWP 2910)):
[KCrash Handler]
#6  QReadWriteLock::~QReadWriteLock (this=0x25, __in_chrg=<optimized out>) at
thread/qreadwritelock.cpp:137
#7  0x00007f850b0331ad in ~QueryMatchPrivate (this=<optimized out>,
__in_chrg=<optimized out>) at ../../plasma/querymatch.cpp:72
#8  ~QSharedDataPointer (this=<optimized out>, __in_chrg=<optimized out>) at
/usr/include/qt4/QtCore/qshareddata.h:90
#9  Plasma::QueryMatch::~QueryMatch (this=0x25, __in_chrg=<optimized out>) at
../../plasma/querymatch.cpp:100
#10 0x00007f850b0427cf in Plasma::RunnerManager::run (this=0x1549a90, id=...)
at ../../plasma/runnermanager.cpp:598
#11 0x00007f84e3219a8f in Kickoff::KRunnerItemHandler::openUrl (this=<optimized
out>, url=...) at
../../../../../plasma/desktop/applets/kickoff/core/krunnermodel.cpp:150
#12 0x00007f84e321d27e in openUrl (urlString=...) at
../../../../../plasma/desktop/applets/kickoff/core/urlitemlauncher.cpp:81
#13 Kickoff::UrlItemLauncher::openItem (this=<optimized out>, index=...) at
../../../../../plasma/desktop/applets/kickoff/core/urlitemlauncher.cpp:129
#14 0x00007f84e3454596 in Kickoff::Launcher::eventFilter (this=0xedcd90,
object=0x15606d0, event=0x7ffc34d01490) at
../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:907
#15 0x00007f850804c646 in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=this@entry=0xa63260, receiver=receiver@entry=0x15606d0,
event=event@entry=0x7ffc34d01490) at kernel/qcoreapplication.cpp:1063
#16 0x00007f85073e5e0c in QApplicationPrivate::notify_helper
(this=this@entry=0xa63260, receiver=receiver@entry=0x15606d0,
e=e@entry=0x7ffc34d01490) at kernel/qapplication.cpp:4563
#17 0x00007f85073ed6f1 in QApplication::notify (this=this@entry=0xa5a350,
receiver=receiver@entry=0x15606d0, e=e@entry=0x7ffc34d01490) at
kernel/qapplication.cpp:4008
#18 0x00007f8508d1063a in KApplication::notify (this=0xa5a350,
receiver=0x15606d0, event=0x7ffc34d01490) at
../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f850804c4dd in QCoreApplication::notifyInternal (this=0xa5a350,
receiver=0x15606d0, event=event@entry=0x7ffc34d01490) at
kernel/qcoreapplication.cpp:953
#20 0x00007f84e345471c in sendEvent (event=0x7ffc34d01490, receiver=<optimized
out>) at /usr/include/qt4/QtCore/qcoreapplication.h:231
#21 Kickoff::Launcher::eventFilter (this=0xedcd90, object=0xed5fa0,
event=0x7ffc34d01490) at
../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:866
#22 0x00007f850804c646 in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=this@entry=0xa63260, receiver=receiver@entry=0xed5fa0,
event=event@entry=0x7ffc34d01490) at kernel/qcoreapplication.cpp:1063
#23 0x00007f85073e5e0c in QApplicationPrivate::notify_helper
(this=this@entry=0xa63260, receiver=receiver@entry=0xed5fa0,
e=e@entry=0x7ffc34d01490) at kernel/qapplication.cpp:4563
#24 0x00007f85073ed6f1 in QApplication::notify (this=this@entry=0xa5a350,
receiver=0xed5fa0, receiver@entry=0xed35c0, e=e@entry=0x7ffc34d01490) at
kernel/qapplication.cpp:4008
#25 0x00007f8508d1063a in KApplication::notify (this=0xa5a350,
receiver=0xed35c0, event=0x7ffc34d01490) at
../../kdeui/kernel/kapplication.cpp:311
#26 0x00007f850804c4dd in QCoreApplication::notifyInternal (this=0xa5a350,
receiver=receiver@entry=0xed35c0, event=event@entry=0x7ffc34d01490) at
kernel/qcoreapplication.cpp:953
#27 0x00007f85073e4556 in sendSpontaneousEvent
(event=event@entry=0x7ffc34d01490, receiver=receiver@entry=0xed35c0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#28 qt_sendSpontaneousEvent (receiver=receiver@entry=0xed35c0,
event=event@entry=0x7ffc34d01490) at kernel/qapplication.cpp:5565
#29 0x00007f8507485027 in QKeyMapper::sendKeyEvent
(keyWidget=keyWidget@entry=0xed35c0, grab=grab@entry=false,
type=QEvent::KeyPress, code=16777220, modifiers=..., text=...,
autorepeat=autorepeat@entry=false, count=1, nativeScanCode=36,
nativeVirtualKey=65293, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1866
#30 0x00007f85074853c9 in QKeyMapperPrivate::translateKeyEvent (this=0xabca80,
keyWidget=keyWidget@entry=0xed35c0, event=event@entry=0x7ffc34d01a20,
grab=grab@entry=false) at kernel/qkeymapper_x11.cpp:1836
#31 0x00007f850745f417 in QApplication::x11ProcessEvent (this=0xa5a350,
event=event@entry=0x7ffc34d01a20) at kernel/qapplication_x11.cpp:3642
#32 0x00007f8507487b32 in x11EventSourceDispatch (s=0xa65d40, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007f84fe9fde04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f84fe9fe048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f84fe9fe0ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f85080797a1 in QEventDispatcherGlib::processEvents (this=0x9ddaf0,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#37 0x00007f8507487be6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f850804b0af in QEventLoop::processEvents
(this=this@entry=0x7ffc34d01df0, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f850804b3a5 in QEventLoop::exec (this=this@entry=0x7ffc34d01df0,
flags=...) at kernel/qeventloop.cpp:204
#40 0x00007f8508050b79 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1225
#41 0x00007f85073e437c in QApplication::exec () at kernel/qapplication.cpp:3828
#42 0x00007f850b7b367c in kdemain (argc=1, argv=0x7ffc34d02048) at
../../../../plasma/desktop/shell/main.cpp:126
#43 0x00007f850b3d3f45 in __libc_start_main (main=0x4006e0 <main(int, char**)>,
argc=1, argv=0x7ffc34d02048, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc34d02038) at libc-start.c:287
#44 0x000000000040070e in _start ()

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