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KDE 4 fall environment graphic Desktop

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aav1307
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Hi All,

I install Opensuse 13.2 with KDE 4,

Why KDE falls when I pull the cable USB of smarphone, the environment Desktop falls and black,

i reboot system and is normality

Thanks,
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google01103
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I've no idea but that should not happen, does it happen when you unplug other usb devices?

what smartphone and what OS?


OpenSuse Leap 42.1 x64, Plasma 5.x

stephenwilliam
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google01103 wrote:I've no idea but that should not happen, does it happen when you unplug other usb devices?

what smartphone and what OS?

iphone, iOS

Last edited by stephenwilliam on Fri Feb 27, 2015 6:46 am, edited 1 time in total.
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toad
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Did you unmount it properly before disconnecting it?


Debian testing
luebking
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@stephenwilliam
Where do you know? You're not the OP, are you?

In general, we'll need *much* more information on this, starting with the level of the "black screen": kernel, X11 or compositor.

@aav1307
When this happens, can

a) press "SHIFT+Alt+F12" to suspend the compositor and get the desktop back?

If not
b) press eg. "Ctrl+Alt+F1" to go to a command line shell?
Can you login there and run "dmesg | tail"?
aav1307
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google01103 wrote:I've no idea but that should not happen, does it happen when you unplug other usb devices?

what smartphone and what OS?



Samsung galaxy android
aav1307
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Ok so, now install kde 5 plasma

And new crash when click table command and try add graphic elements,

Code: Select all

Application: plasmashell (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f18083367c0 (LWP 2006))]

Thread 36 (Thread 0x7f17f2c2c700 (LWP 2008)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f1805197322 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f1805198def in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f17f4f77359 in ?? () from /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7f17ebfff700 (LWP 2009)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7f17df4b9700 (LWP 2010)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7f17ddbd6700 (LWP 2011)):
#0  0x00007f180275e4d2 in QMutex::lock() () from /usr/lib64/libQt5Core.so.5
#1  0x00007f180299a7e5 in ?? () from /usr/lib64/libQt5Core.so.5
#2  0x00007f17fe10328d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7f17dcae5700 (LWP 2012)):
#0  0x00007f17fe1458e9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103299 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7f17cf7ff700 (LWP 2013)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7f17ce7fe700 (LWP 2014)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7f17cd7fd700 (LWP 2015)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f17bffff700 (LWP 2016)):
#0  0x00007f17fe145904 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103280 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f17bdbd6700 (LWP 2018)):
#0  0x00007f18020ecd0d in read () from /lib64/libc.so.6
#1  0x00007f17fe144750 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103714 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103b7b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f17bcbd5700 (LWP 2019)):
#0  0x00007f18020ecd0d in read () from /lib64/libc.so.6
#1  0x00007f17fe144750 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103714 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103b7b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f17af7ff700 (LWP 2020)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1806d1cfbb in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f1806d1cfe9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f17aeffe700 (LWP 2021)):
#0  0x00007f17fe1458e9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103cd8 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#3  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#6  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f1723fff700 (LWP 2043)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f17beddf700 (LWP 2044)):
#0  0x00007f17fe145904 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103318 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1807cf7e12 in ?? () from /usr/lib64/libQt5Quick.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f1722571700 (LWP 2045)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f17179bd700 (LWP 2046)):
#0  0x00007f17fe100fbb in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe10322b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f17168dc700 (LWP 2047)):
#0  0x00007f17fe10366c in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103b7b in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f17157eb700 (LWP 2048)):
#0  0x00007f18020f0c3d in poll () from /lib64/libc.so.6
#1  0x00007f17fe103be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f1703fff700 (LWP 2049)):
#0  0x00007f17fe101024 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe1035bb in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b7b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f1702ffe700 (LWP 2050)):
#0  0x00007f17fe1458e9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103299 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f1701ffd700 (LWP 2051)):
#0  0x00007f17fe101064 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe10322b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f1700ffc700 (LWP 2052)):
#0  0x00007f17fe1458e9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103bca in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f16f37ff700 (LWP 2053)):
#0  0x00007f17fe145904 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103659 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b7b in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f16f0ed4700 (LWP 2054)):
#0  0x00007f18020ecd0d in read () from /lib64/libc.so.6
#1  0x00007f17fe144750 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103714 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103b7b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f16e77ff700 (LWP 2055)):
#0  0x00007f17fe145904 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f17fe103280 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f16e4bb0700 (LWP 2067)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f16dbfff700 (LWP 2068)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#21 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#22 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#23 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#24 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#25 0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#26 0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#27 0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#28 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f16db7fe700 (LWP 2069)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#17 0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f16daffd700 (LWP 2070)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#21 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#22 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#23 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#24 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#25 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#26 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#27 0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#28 0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#29 0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#30 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f16da7fc700 (LWP 2071)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#21 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#22 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#23 0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#24 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#25 0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#26 0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#27 0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#28 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f16d9ffb700 (LWP 2072)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f16d97fa700 (LWP 2073)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f16d8ff9700 (LWP 2074)):
#0  0x00007f180152105f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1802766b83 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f1720ee975f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f1720eed3ca in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f1720eed461 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f1720ee761b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f1720eeb085 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#13 0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f16c7fff700 (LWP 2093)):
#0  0x00007f180275e5bf in QMutex::unlock() () from /usr/lib64/libQt5Core.so.5
#1  0x00007f180299a7f5 in ?? () from /usr/lib64/libQt5Core.so.5
#2  0x00007f17fe10328d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f17fe103b03 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f17fe103cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f180299a8bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f1802941a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f1802760eca in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8  0x00007f1802765b3f in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f180151d0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f18020f906d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f18083367c0 (LWP 2006)):
[KCrash Handler]
#5  0x00007f1804ba22a9 in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () from /usr/lib64/libQt5Qml.so.5
#6  0x00007f1804bbbd45 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib64/libQt5Qml.so.5
#7  0x00007f1804c27972 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f1804c280fe in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f1804c03a7f in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib64/libQt5Qml.so.5
#10 0x00007f1804ba7b3c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /usr/lib64/libQt5Qml.so.5
#11 0x00007f1802972393 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#12 0x00007f1804ba160f in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () from /usr/lib64/libQt5Qml.so.5
#13 0x00007f1804b81e5e in ?? () from /usr/lib64/libQt5Qml.so.5
#14 0x00007f1804b84473 in ?? () from /usr/lib64/libQt5Qml.so.5
#15 0x00007f1804b84b90 in ?? () from /usr/lib64/libQt5Qml.so.5
#16 0x00007f1804b8de25 in QV4::Runtime::callActivationProperty(QV4::ExecutionContext*, QV4::StringRef, QV4::CallDataRef) () from /usr/lib64/libQt5Qml.so.5
#17 0x00007f17bc0bfe32 in ?? ()
#18 0x0000000002345be0 in ?? ()
#19 0x0000002002317800 in ?? ()
#20 0x00007fffb5f636c0 in ?? ()
#21 0x00007fffb5f636d0 in ?? ()
#22 0x0000000005870860 in ?? ()
#23 0x00007fffb5f636b0 in ?? ()
#24 0x0000000000000000 in ?? ()




luebking wrote:@stephenwilliam
Where do you know? You're not the OP, are you?

In general, we'll need *much* more information on this, starting with the level of the "black screen": kernel, X11 or compositor.

@aav1307
When this happens, can

a) press "SHIFT+Alt+F12" to suspend the compositor and get the desktop back?

If not
b) press eg. "Ctrl+Alt+F1" to go to a command line shell?
Can you login there and run "dmesg | tail"?


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