*** Bug 349212 has been marked as a duplicate of this bug. ***

Very much seems to be a problem with mesa.

Could you include the output of qdbus  org.kde.KWin  /KWin supportInformation

so that we can keep track of what driver is used.

KWin Support Information:
The following information should be used when requesting support on e.g. http://forum.kde.org.
It provides information about the currently running instance, which options are used,
what OpenGL driver and which effects are running.
Please post the information provided underneath this introductory text to a paste bin service
like http://paste.kde.org instead of pasting into support threads.

==========================

Version
=======
KWin version: 5.3.1
Qt Version: 5.4.2
Qt compile version: 5.4.2
XCB compile version: 1.11

Operation Mode: X11 only

Build Options
=============
KWIN_BUILD_DECORATIONS: yes
KWIN_BUILD_TABBOX: yes
KWIN_BUILD_ACTIVITIES: yes
HAVE_WAYLAND: no
HAVE_WAYLAND_EGL: no
HAVE_WAYLAND_CURSOR: no
HAVE_XKB: no
HAVE_INPUT: no
HAVE_XCB_CURSOR: yes
HAVE_XCB_SYNC: yes
HAVE_X11_XCB: no

X11
===
Vendor: The X.Org Foundation
Vendor Release: 11604000
Protocol Version/Revision: 11/0
SHAPE: yes; Version: 0x11
RANDR: yes; Version: 0x14
DAMAGE: yes; Version: 0x11
Composite: yes; Version: 0x4
RENDER: yes; Version: 0xb
XFIXES: yes; Version: 0x50
SYNC: yes; Version: 0x31
GLX: yes; Version: 0x0

Decoration
==========
Plugin: org.kde.oxygen
Theme: 
Blur: 0
onAllDesktopsAvailable: true
alphaChannelSupported: false
closeOnDoubleClickOnMenu: false
decorationButtonsLeft: 0, 2
decorationButtonsRight: 6, 3, 4, 5
borderSize: 3
gridUnit: 26
font: Oxygen-Sans,9,-1,5,50,0,0,0,0,0
smallSpacing: 6
largeSpacing: 26

Options
=======
focusPolicy: 0
nextFocusPrefersMouse: false
clickRaise: true
autoRaise: false
autoRaiseInterval: 0
delayFocusInterval: 0
shadeHover: false
shadeHoverInterval: 250
separateScreenFocus: false
placement: 4
focusPolicyIsReasonable: true
borderSnapZone: 10
windowSnapZone: 10
centerSnapZone: 0
snapOnlyWhenOverlapping: false
rollOverDesktops: true
focusStealingPreventionLevel: 1
legacyFullscreenSupport: false
operationTitlebarDblClick: 5000
operationMaxButtonLeftClick: 5000
operationMaxButtonMiddleClick: 5015
operationMaxButtonRightClick: 5014
commandActiveTitlebar1: 0
commandActiveTitlebar2: 30
commandActiveTitlebar3: 2
commandInactiveTitlebar1: 4
commandInactiveTitlebar2: 30
commandInactiveTitlebar3: 2
commandWindow1: 7
commandWindow2: 8
commandWindow3: 8
commandWindowWheel: 31
commandAll1: 10
commandAll2: 3
commandAll3: 14
keyCmdAllModKey: 16777251
showGeometryTip: false
condensedTitle: false
electricBorderMaximize: true
electricBorderTiling: true
electricBorderCornerRatio: 0.25
borderlessMaximizedWindows: false
killPingTimeout: 5000
hideUtilityWindowsForInactive: true
inactiveTabsSkipTaskbar: false
autogroupSimilarWindows: false
autogroupInForeground: true
compositingMode: 1
useCompositing: false
compositingInitialized: false
hiddenPreviews: 1
unredirectFullscreen: false
glSmoothScale: 2
colorCorrected: false
xrenderSmoothScale: false
maxFpsInterval: 16666666
refreshRate: 0
vBlankTime: 6000000
glStrictBinding: true
glStrictBindingFollowsDriver: true
glCoreProfile: false
glPreferBufferSwap: 97
glPlatformInterface: 1

Screen Edges
============
desktopSwitching: false
desktopSwitchingMovingClients: false
cursorPushBackDistance: 1x1
timeThreshold: 150
reActivateThreshold: 350
actionTopLeft: 0
actionTop: 0
actionTopRight: 0
actionRight: 0
actionBottomRight: 0
actionBottom: 0
actionBottomLeft: 0
actionLeft: 0

Screens
=======
Multi-Head: no
Active screen follows mouse:  no
Number of Screens: 1
Screen 0 Geometry: 0,0,3840x2160

Compositing
===========
Compositing is not active


Note: I disabled compositing hoping that this might fix the issue, but it didn't. The crash report corresponds to the configuration described above.

Just as a reference, here is the output with compositing enabled:
Compositing
===========
Compositing is active
Compositing Type: OpenGL
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Haswell Mobile 
OpenGL version string: 3.0 Mesa 10.5.6
OpenGL platform interface: GLX
OpenGL shading language version string: 1.30
Driver: Intel
GPU class: Haswell
OpenGL version: 3.0
GLSL version: 1.30
Mesa version: 10.5.6
X server version: 1.16.4
Linux kernel version: 3.19
Direct rendering: Requires strict binding: yes
GLSL shaders:  yes
Texture NPOT support:  yes
Virtual Machine:  no
OpenGL 2 Shaders are used
Painting blocks for vertical retrace:  no

Loaded Effects:
---------------
zoom
screenshot
highlightwindow
dashboard
startupfeedback
kscreen

Currently Active Effects:
-------------------------

Effect Settings:
----------------
zoom:
zoomFactor: 1.2
mousePointer: 0
mouseTracking: 0
enableFocusTracking: false
followFocus: true
focusDelay: 350
moveFactor: 20
targetZoom: 1

screenshot:

highlightwindow:

dashboard:
brightness: 0.5
saturation: 0.5
blur: false

startupfeedback:
type: 1

kscreen:

In this case the backtrace looks slightly different, but the crash happens exactly in the same place. I can post that, too, if you think it will help.

Should I report the problem upstream, or will you take it from here?

*** Bug 349585 has been marked as a duplicate of this bug. ***

*** Bug 349519 has been marked as a duplicate of this bug. ***

*** Bug 349506 has been marked as a duplicate of this bug. ***

*** Bug 349183 has been marked as a duplicate of this bug. ***

Hi
I'm not sure this is mesa bug yet. I think it has more to do with how QT uses mesa.
I found that both QT4 and QT5 demos are also failing in a similar way on Ubuntu trusty and vivid.
Need to do more debug and testing.  It work fine if setting it to do software rendering.
export LIBGL_ALWAYS_SOFTWARE=true

I got this comment on #radeon
<glennk> TeLLuS, looks like a kwin bug, its trying to draw stuff even though the shader compile failed
<glennk> even worse, its trying to compile shaders on a driver that does not report support for shaders
<TeLLuS> glennk: So error in qt4 and qt5? Not sure of that. This is in ext drawrangeelements from what I can see. And that should work I think, should it not?   I can run xterm and start kwin_x11 without problem. But ssdm and or  plasmashell or both qt5 and qt4 examples get the same.  Even on trusty version where kde4 works just fine.
<glennk> it should not be calling a draw using a shader if the driver doesn't support shaders
<TeLLuS> Should mesa not do that in software then?
<glennk> no

-- 
Johan

*** Bug 349794 has been marked as a duplicate of this bug. ***

I also get random plasma crashes. My backtrace is here:
https://bugs.kde.org/show_bug.cgi?id=349849

qdbus  org.kde.KWin  /KWin supportInformation is here:
https://paste.kde.org/pi88lsujv

Downgrading  to the following *seems* to be stable for me 

lib32-mesa-10.5.7-1
lib32-mesa-libgl-10.5.7-1
mesa-10.5.7-1
mesa-libgl-10.5.7-1

Originally at 10.6.1-1, tried 10.6.0-1 but continued to get segfaults.

I'll keep testing and report back.

(In reply to Mark from comment #12)
> Downgrading  to the following *seems* to be stable for me 
> 
> lib32-mesa-10.5.7-1
> lib32-mesa-libgl-10.5.7-1
> mesa-10.5.7-1
> mesa-libgl-10.5.7-1
> 
> Originally at 10.6.1-1, tried 10.6.0-1 but continued to get segfaults.
> 
> I'll keep testing and report back.

Spoke too soon.......
I will keep going down the versions to see if any provide a work around.

Never found a version of mesa that ran stable.  But for me it was Konversation that seemed to trigger the segfaults every time. 

 I noticed some glitches on the konversation system tray message notification animation so disabled it.  Having also noticed that quassel, a similar qt IRC client, never triggered the crash but also didn't have the animated system tray icon,

Since then ive had several hours crash free.  So maybe that adds weight to the suggestion that this is a graphical / kwin issue ?

*** Bug 349916 has been marked as a duplicate of this bug. ***

*** Bug 350021 has been marked as a duplicate of this bug. ***

Could this mesa bug report be related?

https://bugs.freedesktop.org/show_bug.cgi?id=86281

Workaround: setting intel AccelMethod to UXA stops plasma segfaults (so far).

(In reply to Bastian Beischer from comment #17)
> Could this mesa bug report be related?
> 
> https://bugs.freedesktop.org/show_bug.cgi?id=86281

Probably, I get the same call stack as in this bug report.

(In reply to André Vitor de Lima Matos from comment #18)
> Workaround: setting intel AccelMethod to UXA stops plasma segfaults (so far).

Will try that, thanks.

How to can be found at https://wiki.archlinux.org/index.php/Intel_graphics#SNA_issues

(In reply to Fabian Kislat from comment #0)
> Application: plasmashell (5.3.1)
>  (Compiled from sources)
> Qt Version: 5.4.2
> Operating System: Linux 3.19.0-gentoo x86_64
> Distribution: "Gentoo Base System release 2.2"
> 
> -- Information about the crash:
> - What I was doing when the application crashed:
> Whenever I open the networkmanagement box (by clicking the Wifi icon in the
> system tray), plasmashell crashes with the attached backtrace. Plasma also
> crashes in the same function when I open the KMenu, the "Add Widgets" box,
> or whenever I try to start plasmashell with the Breeze scheme. Only Oxygen
> seems to work at all.
> 
> I'm not sure if this is a plasma bug or a problem in Qt or Mesa. May be
> related to issue #349212.
> 
> Reproducable every time.
> 
> The crash can be reproduced every time.
> 
> -- Backtrace:
> Application: Plasma (plasmashell), signal: Segmentation fault
> Using host libthread_db library "/lib64/libthread_db.so.1".
> [Current thread is 1 (Thread 0x7f9ba21bb800 (LWP 29675))]
> 
> Thread 32 (Thread 0x7f9ba08da700 (LWP 29677)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bb37889a2 in ?? () from /usr/lib64/libxcb.so.1
> #2  0x00007f9bb378a47f in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
> #3  0x00007f9ba1fd7bf9 in QXcbEventReader::run (this=0x1a29760) at
> qxcbconnection.cpp:1105
> #4  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x1a29760) at
> thread/qthread_unix.cpp:337
> #5  0x00007f9baee09204 in start_thread (arg=0x7f9ba08da700) at
> pthread_create.c:310
> #6  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 31 (Thread 0x7f9b9a2bf700 (LWP 29691)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b9a2bed50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x1b2cc80) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x1b2cc80) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x1b2cc80) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b9a2bf700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 30 (Thread 0x7f9b918f3700 (LWP 29692)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b918f2d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x242fc70) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x242fc70) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x242fc70) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b918f3700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 29 (Thread 0x7f9b8bfff700 (LWP 29693)):
> #0  0x00007f9baf804623 in select () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9baffe2f49 in QProcessManager::run (this=0x1a57720) at
> io/qprocess_unix.cpp:264
> #2  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x1a57720) at
> thread/qthread_unix.cpp:337
> #3  0x00007f9baee09204 in start_thread (arg=0x7f9b8bfff700) at
> pthread_create.c:310
> #4  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 28 (Thread 0x7f9b8b5c8700 (LWP 29696)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b8b5c7d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x257d390) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x257d390) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x257d390) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b8b5c8700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 27 (Thread 0x7f9b8a5c7700 (LWP 29697)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b8a5c6d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x266dd80) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x266dd80) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x266dd80) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b8a5c7700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 26 (Thread 0x7f9b895a6700 (LWP 29698)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b895a5d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x27630b0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x27630b0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x27630b0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b895a6700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 25 (Thread 0x7f9b7bfff700 (LWP 29699)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b7bffed50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x2855e80) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x2855e80) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x2855e80) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b7bfff700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 24 (Thread 0x7f9b7affe700 (LWP 29700)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b7affdd50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x294d570) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x294d570) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x294d570) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b7affe700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 23 (Thread 0x7f9b79ffd700 (LWP 29701)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b79ffcd50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x2a3e690) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x2a3e690) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x2a3e690) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b79ffd700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 22 (Thread 0x7f9b789c0700 (LWP 29702)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b789bfd50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x2b3a550) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x2b3a550) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x2b3a550) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b789c0700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 21 (Thread 0x7f9b675f7700 (LWP 29703)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9b5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b675f6d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x2c2bc10) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x2c2bc10) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x2c2bc10) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b675f7700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 20 (Thread 0x7f9b665f6700 (LWP 29704)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9b540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b665f5d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x2d35660) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x2d35660) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x2d35660) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b665f6700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 19 (Thread 0x7f9b655f5700 (LWP 29705)):
> #0  pthread_cond_wait () at
> ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
> #1  0x00007f9bb457232b in ?? () from /usr/lib64/libQt5Script.so.5
> #2  0x00007f9bb4572359 in ?? () from /usr/lib64/libQt5Script.so.5
> #3  0x00007f9baee09204 in start_thread (arg=0x7f9b655f5700) at
> pthread_create.c:310
> #4  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 18 (Thread 0x7f9b64cf4700 (LWP 29706)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9b580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9b64cf3d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x2e295c0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x2e295c0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x2e295c0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9b64cf4700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 17 (Thread 0x7f9ad233c700 (LWP 29707)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9acc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9ad233bd50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x2fd2700) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x2fd2700) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x2fd2700) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9ad233c700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 16 (Thread 0x7f9acb7fe700 (LWP 29709)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9abc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9acb7fdd10,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x315c3f0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2ac1382 in QQuickPixmapReader::run (this=0x315c3f0) at
> util/qquickpixmapcache.cpp:714
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x315c3f0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9acb7fe700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 15 (Thread 0x7f9acbfff700 (LWP 29712)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9ac4003c50, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9acbffed50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x4972760) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x4972760) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x4972760) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9acbfff700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 14 (Thread 0x7f9ab63a6700 (LWP 29713)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9ab00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9ab63a5d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x1a198b0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x1a198b0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x1a198b0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9ab63a6700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 13 (Thread 0x7f9ab5345700 (LWP 29714)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9aa80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9ab5344d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x4e817b0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x4e817b0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x4e817b0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9ab5345700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 12 (Thread 0x7f9aaffff700 (LWP 29715)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9aa40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9aafffed50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x4f7d300) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x4f7d300) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x4f7d300) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9aaffff700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 11 (Thread 0x7f9aaeffe700 (LWP 29716)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9a9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9aaeffdd50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x5063f10) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x5063f10) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x5063f10) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9aaeffe700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 10 (Thread 0x7f9aaddf6700 (LWP 29717)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9aa00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9aaddf5d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x5165fe0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x5165fe0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x5165fe0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9aaddf6700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 9 (Thread 0x7f9aacd25700 (LWP 29718)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9a940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9aacd24d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x5248e00) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x5248e00) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x5248e00) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9aacd25700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 8 (Thread 0x7f9ac9c5a700 (LWP 29719)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9a900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9ac9c59d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x458bf80) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x458bf80) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x458bf80) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9ac9c5a700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 7 (Thread 0x7f9a99b27700 (LWP 29720)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9a880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9a99b26d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x5bd54f0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x5bd54f0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x5bd54f0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9a99b27700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 6 (Thread 0x7f9a98b26700 (LWP 29721)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9a8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9a98b25d50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x24109c0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x24109c0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x24109c0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9a98b26700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 5 (Thread 0x7f9a877ff700 (LWP 29722)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9a800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9a877fed50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x5ec2020) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x5ec2020) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x5ec2020) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9a877ff700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 4 (Thread 0x7f9a867fe700 (LWP 29723)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a714b in QEventDispatcherGlib::processEvents
> (this=0x7f9a780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9a867fdd50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x53ace10) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x53ace10) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x53ace10) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9a867fe700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 3 (Thread 0x7f9a857fd700 (LWP 29724)):
> #0  0x00007f9baf80296d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007f9bac85b724 in ?? () from /usr/lib64/libglib-2.0.so.0
> #2  0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #3  0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x7f9a7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #4  0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7f9a857fcd50,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #5  0x00007f9bafe5fa6a in QThread::exec (this=this@entry=0x60a16b0) at
> thread/qthread.cpp:503
> #6  0x00007f9bb2645898 in QQmlThreadPrivate::run (this=0x60a16b0) at
> qml/ftw/qqmlthread.cpp:141
> #7  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x60a16b0) at
> thread/qthread_unix.cpp:337
> #8  0x00007f9baee09204 in start_thread (arg=0x7f9a857fd700) at
> pthread_create.c:310
> #9  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 2 (Thread 0x7f9aba05a700 (LWP 29729)):
> #0  pthread_cond_timedwait () at
> ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
> #1  0x00007f9bafe65909 in wait_relative (time=30000, this=0x63b1f10) at
> thread/qwaitcondition_unix.cpp:126
> #2  wait (time=30000, this=0x63b1f10) at thread/qwaitcondition_unix.cpp:134
> #3  QWaitCondition::wait (this=this@entry=0x4506920,
> mutex=mutex@entry=0x40f4280, time=30000) at
> thread/qwaitcondition_unix.cpp:208
> #4  0x00007f9bafe61939 in QThreadPoolThread::run (this=0x4506910) at
> thread/qthreadpool.cpp:127
> #5  0x00007f9bafe6489b in QThreadPrivate::start (arg=0x4506910) at
> thread/qthread_unix.cpp:337
> #6  0x00007f9baee09204 in start_thread (arg=0x7f9aba05a700) at
> pthread_create.c:310
> #7  0x00007f9baf80b5bd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
> 
> Thread 1 (Thread 0x7f9ba21bb800 (LWP 29675)):
> [KCrash Handler]
> #5  _mm_store_si128 (__B=..., __P=0x7f9ac23c0c44) at
> /usr/lib/gcc/x86_64-pc-linux-gnu/4.8.4/include/emmintrin.h:696
> #6  rgba8_copy_aligned_dst (bytes=16, src=0x6f5a9f0, dst=0x7f9ac23c0c44) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/drivers/dri/
> i965/intel_tiled_memcpy.c:88
> #7  linear_to_xtiled (mem_copy=0x7f9b935993e0 <rgba8_copy_aligned_dst>,
> swizzle_bit=64, src_pitch=16, src=0x6f5a9ec "", dst=0x7f9ac23c0000 ' '
> <repeats 28 times>, "\210\210\210\210\210\210\210\210", y1=16, y0=0,
> x3=<optimized out>, x2=20, x1=20, x0=4) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/drivers/dri/
> i965/intel_tiled_memcpy.c:200
> #8  linear_to_xtiled_faster (x0=4, x1=<optimized out>, x2=<optimized out>,
> x3=<optimized out>, y0=y0@entry=6, y1=y1@entry=8, dst=0x7f9ac23c0000 ' '
> <repeats 28 times>, "\210\210\210\210\210\210\210\210", src=0x6f5a98c '\377'
> <repeats 20 times>, "\003 ", src_pitch=src_pitch@entry=16,
> swizzle_bit=swizzle_bit@entry=64, mem_copy=mem_copy@entry=0x7f9b935993e0
> <rgba8_copy_aligned_dst>) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/drivers/dri/
> i965/intel_tiled_memcpy.c:406
> #9  0x00007f9b9359b2bf in linear_to_tiled (xt1=4, xt2=20,
> yt1=yt1@entry=2294, yt2=yt2@entry=2397, dst=0x7f9ac0000000 "", src=0x6f51a8c
> '\377' <repeats 200 times>..., dst_pitch=16384,
> src_pitch=src_pitch@entry=16, has_swizzling=true, tiling=1,
> mem_copy=0x7f9b935993e0 <rgba8_copy_aligned_dst>) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/drivers/dri/
> i965/intel_tiled_memcpy.c:608
> #10 0x00007f9b93598c5f in intel_texsubimage_tiled_memcpy
> (ctx=ctx@entry=0x3189748, dims=dims@entry=2,
> texImage=texImage@entry=0x4640500, xoffset=xoffset@entry=1,
> yoffset=yoffset@entry=2294, zoffset=zoffset@entry=0, width=width@entry=4,
> height=height@entry=103, depth=depth@entry=1, format=format@entry=32993,
> type=type@entry=5121, pixels=pixels@entry=0x6f5a9f0,
> packing=packing@entry=0x31a4e40, for_glTexImage=for_glTexImage@entry=false)
> at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/drivers/dri/
> i965/intel_tex_subimage.c:177
> #11 0x00007f9b93598f18 in intelTexSubImage (ctx=0x3189748, dims=2,
> texImage=0x4640500, xoffset=1, yoffset=2294, zoffset=0, width=4, height=103,
> depth=1, format=32993, type=5121, pixels=0x6f5a9f0, packing=0x31a4e40) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/drivers/dri/
> i965/intel_tex_subimage.c:220
> #12 0x00007f9b93339f36 in _mesa_texture_sub_image (ctx=ctx@entry=0x3189748,
> dims=dims@entry=2, texObj=texObj@entry=0x4624690, texImage=0x4640500,
> target=target@entry=3553, level=level@entry=0, xoffset=xoffset@entry=1,
> yoffset=yoffset@entry=2294, zoffset=zoffset@entry=0, width=width@entry=4,
> height=height@entry=103, depth=depth@entry=1, format=format@entry=32993,
> type=type@entry=5121, pixels=pixels@entry=0x6f5a9f0, dsa=dsa@entry=false) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/main/teximage.
> c:3520
> #13 0x00007f9b9333a1a3 in texsubimage (ctx=0x3189748, dims=dims@entry=2,
> target=3553, level=0, xoffset=1, yoffset=2294, zoffset=zoffset@entry=0,
> width=4, height=103, depth=depth@entry=1, format=format@entry=32993,
> type=type@entry=5121, pixels=pixels@entry=0x6f5a9f0) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/main/teximage.
> c:3569
> #14 0x00007f9b9333a55c in _mesa_TexSubImage2D (target=<optimized out>,
> level=<optimized out>, xoffset=<optimized out>, yoffset=<optimized out>,
> width=<optimized out>, height=<optimized out>, format=32993, type=5121,
> pixels=0x6f5a9f0) at
> /tmp/portage/media-libs/mesa-10.5.6/work/mesa-10.5.6/src/mesa/main/teximage.
> c:3714
> #15 0x00007f9bb2b05029 in glTexSubImage2D (pixels=0x6f5a9f0, type=5121,
> format=<optimized out>, height=103, width=4, yoffset=2294, xoffset=1,
> level=0, target=3553, this=0x2c2b940) at
> /usr/include/qt5/QtGui/qopenglfunctions.h:1048
> #16 QSGAtlasTexture::Atlas::uploadBgra (this=this@entry=0x40f1820,
> texture=<optimized out>) at scenegraph/util/qsgatlastexture.cpp:318
> #17 0x00007f9bb2b05867 in QSGAtlasTexture::Atlas::bind (this=0x40f1820,
> filtering=QSGTexture::Nearest) at scenegraph/util/qsgatlastexture.cpp:387
> #18 0x00007f9bb2b07be0 in QSGOpaqueTextureMaterialShader::updateState
> (this=0x4636820, state=..., newEffect=<optimized out>, oldEffect=0x0) at
> scenegraph/util/qsgtexturematerial.cpp:99
> #19 0x00007f9bb2af1058 in QSGBatchRenderer::Renderer::renderMergedBatch
> (this=0x6dee7b0, batch=0x6deed00) at
> scenegraph/coreapi/qsgbatchrenderer.cpp:2202
> #20 0x00007f9bb2af2995 in QSGBatchRenderer::Renderer::renderBatches
> (this=this@entry=0x6dee7b0) at scenegraph/coreapi/qsgbatchrenderer.cpp:2432
> #21 0x00007f9bb2af7e5b in QSGBatchRenderer::Renderer::render
> (this=<optimized out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:2590
> #22 0x00007f9bb2b020a4 in QSGRenderer::renderScene (this=0x6dee7b0,
> bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:206
> #23 0x00007f9bb2b024eb in QSGRenderer::renderScene (this=<optimized out>,
> fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:168
> #24 0x00007f9bb2b0face in QSGRenderContext::renderNextFrame (this=0x1cecc80,
> renderer=0x6dee7b0, fboId=<optimized out>) at scenegraph/qsgcontext.cpp:554
> #25 0x00007f9bb2b58710 in QQuickWindowPrivate::renderSceneGraph
> (this=this@entry=0x580c4b0, size=...) at items/qquickwindow.cpp:381
> #26 0x00007f9bb2b2a566 in QSGGuiThreadRenderLoop::renderWindow
> (this=this@entry=0x20fdc00, window=0x580a960) at
> scenegraph/qsgrenderloop.cpp:364
> #27 0x00007f9bb2b2b48e in QSGGuiThreadRenderLoop::exposureChanged
> (this=0x20fdc00, window=0x580a960) at scenegraph/qsgrenderloop.cpp:410
> #28 0x00007f9bb037f929 in QWindow::event (this=this@entry=0x580a960,
> ev=ev@entry=0x7fff07b6fc50) at kernel/qwindow.cpp:2032
> #29 0x00007f9bb2b614b3 in QQuickWindow::event (this=this@entry=0x580a960,
> e=e@entry=0x7fff07b6fc50) at items/qquickwindow.cpp:1394
> #30 0x00007f9bb46a57db in PlasmaQuick::Dialog::event (this=0x580a960,
> event=0x7fff07b6fc50) at
> /tmp/portage/kde-frameworks/plasma-5.11.0/work/plasma-framework-5.11.0/src/
> plasmaquick/dialog.cpp:1158
> #31 0x00007f9bb0b0d79c in QApplicationPrivate::notify_helper
> (this=this@entry=0x1a1f3c0, receiver=receiver@entry=0x580a960,
> e=e@entry=0x7fff07b6fc50) at kernel/qapplication.cpp:3720
> #32 0x00007f9bb0b125b0 in QApplication::notify (this=0x7fff07b70100,
> receiver=0x580a960, e=0x7fff07b6fc50) at kernel/qapplication.cpp:3503
> #33 0x00007f9bb004db4d in QCoreApplication::notifyInternal
> (this=0x7fff07b70100, receiver=receiver@entry=0x580a960,
> event=event@entry=0x7fff07b6fc50) at kernel/qcoreapplication.cpp:935
> #34 0x00007f9bb0378733 in sendSpontaneousEvent (event=0x7fff07b6fc50,
> receiver=0x580a960) at
> ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
> #35 QGuiApplicationPrivate::processExposeEvent (e=0x6208ff0) at
> kernel/qguiapplication.cpp:2613
> #36 0x00007f9bb037936d in QGuiApplicationPrivate::processWindowSystemEvent
> (e=e@entry=0x6208ff0) at kernel/qguiapplication.cpp:1635
> #37 0x00007f9bb035f558 in QWindowSystemInterface::sendWindowSystemEvents
> (flags=...) at kernel/qwindowsysteminterface.cpp:572
> #38 0x00007f9ba2000c00 in userEventSourceDispatch (source=<optimized out>)
> at eventdispatchers/qeventdispatcher_glib.cpp:70
> #39 0x00007f9bac85b544 in g_main_context_dispatch () from
> /usr/lib64/libglib-2.0.so.0
> #40 0x00007f9bac85b788 in ?? () from /usr/lib64/libglib-2.0.so.0
> #41 0x00007f9bac85b82c in g_main_context_iteration () from
> /usr/lib64/libglib-2.0.so.0
> #42 0x00007f9bb00a712c in QEventDispatcherGlib::processEvents
> (this=0x1a4fa50, flags=...) at kernel/qeventdispatcher_glib.cpp:418
> #43 0x00007f9bb004b9db in QEventLoop::exec (this=this@entry=0x7fff07b6ff60,
> flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
> #44 0x00007f9bb005342f in QCoreApplication::exec () at
> kernel/qcoreapplication.cpp:1188
> #45 0x00007f9bb037002c in QGuiApplication::exec () at
> kernel/qguiapplication.cpp:1507
> #46 0x00007f9bb0b09e55 in QApplication::exec () at
> kernel/qapplication.cpp:2956
> #47 0x0000000000430258 in main (argc=4, argv=<optimized out>) at
> /tmp/portage/kde-plasma/plasma-workspace-5.3.1/work/plasma-workspace-5.3.1/
> shell/main.cpp:154
> 
> Possible duplicates by query: bug 349212.
> 
> Reported using DrKonqi

>it also crashes when trying to download new widgets from Plasma, to be more precise while >charging the available widgets

*** Bug 354584 has been marked as a duplicate of this bug. ***

Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.8-ckt7.20151110 x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
I had hit CTRL-F1 to open the Application Launcher, then began typing the name of a known program.  plasma crashed and restarted.  It does this every few days, but this is the first core and backtrace I've successfully captured.  Every time is in the same place - launching a program via krunner or the application launcher by typing the program name.
- Unusual behavior I noticed:
Typing program names, which requires some kind of search, seems to bring out some instability.  This is more likely to happen when I have 2 monitors plugged in, rather than only 1.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f60a74de7c0 (LWP 6424))]

Thread 46 (Thread 0x7f6093268700 (LWP 6426)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f60a4806b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f60a480864f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f60955af099 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a1b206aa in start_thread (arg=0x7f6093268700) at pthread_create.c:333
#6  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7f608bfff700 (LWP 6437)):
#0  0x00007f609e9a2ef1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f608bfff700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7f607d14f700 (LWP 6484)):
#0  0x00007f60a229549d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9e92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f607d14f700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7f6076930700 (LWP 6489)):
#0  0x00007f60a229549d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9e92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f6076930700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7f607592f700 (LWP 6491)):
#0  0x00007f60a229549d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9e92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f607592f700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 41 (Thread 0x7f607483e700 (LWP 6496)):
#0  0x00007ffd21a8ba98 in clock_gettime ()
#1  0x00007f60a22b338d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f60a29d0cb6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f60a2baf639 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2bafba5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2bb103e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f609e9a53fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f60a1b206aa in start_thread (arg=0x7f607483e700) at pthread_create.c:333
#15 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7f60670c9700 (LWP 6498)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f60670c9700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7f6065fe8700 (LWP 6503)):
#0  0x00007f609e9a59f2 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a5f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f6065fe8700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7f6064ee7700 (LWP 6505)):
#0  0x00007f609e9a2eb0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a57ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f6064ee7700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f60577ff700 (LWP 6506)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f60577ff700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f60567fe700 (LWP 6509)):
#0  0x00007f609e9a2ec7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f60567fe700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f60557fd700 (LWP 6513)):
#0  0x00007f609e9ea7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a56f9 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f60557fd700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f6047fff700 (LWP 6515)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f6047fff700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f6046ffe700 (LWP 6516)):
#0  0x00007f609e9ea7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a5eb1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f6046ffe700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f6045ffd700 (LWP 6517)):
#0  0x00007f609e9a2ef6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f6045ffd700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f6044ffc700 (LWP 6518)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a6624644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f60a6624689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f60a1b206aa in start_thread (arg=0x7f6044ffc700) at pthread_create.c:333
#4  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f5fb7fff700 (LWP 6519)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f60a2295492 in read () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f609e9e92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f60a1b206aa in start_thread (arg=0x7f5fb7fff700) at pthread_create.c:333
#12 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f5fb68ca700 (LWP 6548)):
#0  0x00007f60a229549d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9e92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f5fb68ca700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f5fa7fff700 (LWP 6553)):
#0  0x00007f609e9ea7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a5a2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a718db56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f5fa7fff700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f5fb4fe7700 (LWP 6592)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5fb4fe7700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f5fa5d13700 (LWP 6606)):
#0  0x00007f60a2912e0f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f60a2bb15b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f609e9a58c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f5fa5d13700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f5f9f31c700 (LWP 6657)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f9f31c700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f5f9e229700 (LWP 6668)):
#0  0x00007f60a2bafbcf in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f60a2bb103e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f609e9a53fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f5f9e229700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f5f9d126700 (LWP 6669)):
#0  0x00007f609e9ea7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a5eb1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f9d126700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f5f8bfff700 (LWP 6670)):
#0  0x00007ffd21a8b93b in clock_gettime ()
#1  0x00007f60a22b338d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f60a29d0cb6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f60a2baf639 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2bafba5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2bb103e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f609e9a53fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f60a1b206aa in start_thread (arg=0x7f5f8bfff700) at pthread_create.c:333
#15 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f5f8af1e700 (LWP 6671)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f8af1e700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f5f89e1d700 (LWP 6672)):
#0  0x00007f60a229549d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9e92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f5f89e1d700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f5f88d1a700 (LWP 6677)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f88d1a700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f5f72e86700 (LWP 6727)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5f79131cf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f72e86700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f5f71f31700 (LWP 6738)):
#0  0x00007f60a229549d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9e92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f60a1b206aa in start_thread (arg=0x7f5f71f31700) at pthread_create.c:333
#11 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f5f610be700 (LWP 5968)):
#0  0x00007f609e9a2f4b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f5f610be700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f5f5b7fe700 (LWP 5970)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a718db56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f5b7fe700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f5f5bfff700 (LWP 11585)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f5f5bfff700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f5f5849e700 (LWP 11586)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f60a1b206aa in start_thread (arg=0x7f5f5849e700) at pthread_create.c:333
#20 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f5f57c9d700 (LWP 11587)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a1b206aa in start_thread (arg=0x7f5f57c9d700) at pthread_create.c:333
#8  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f5f5749c700 (LWP 11588)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a1b206aa in start_thread (arg=0x7f5f5749c700) at pthread_create.c:333
#8  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f5f56c9b700 (LWP 11589)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#33 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#34 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#35 0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#36 0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f60a1b206aa in start_thread (arg=0x7f5f56c9b700) at pthread_create.c:333
#38 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f5f5649a700 (LWP 11590)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a1b206aa in start_thread (arg=0x7f5f5649a700) at pthread_create.c:333
#8  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f5f55c99700 (LWP 11591)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f60a1b206aa in start_thread (arg=0x7f5f55c99700) at pthread_create.c:333
#22 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f5f55498700 (LWP 11592)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f60a291bc6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fa441d36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f5fa4421408 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f5fa4421462 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f5fa441c48f in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f5fa441f333 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f5f55498700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f5f53732700 (LWP 23599)):
#0  0x00007f609e9a2f94 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f5f53732700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f5f4e1f1700 (LWP 26785)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f4e1f1700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f5f4cbf0700 (LWP 28737)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f4cbf0700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f5f50411700 (LWP 2684)):
#0  0x00007f609e9ea789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f609e9a52d7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f60a1b206aa in start_thread (arg=0x7f5f50411700) at pthread_create.c:333
#10 0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f5f62243700 (LWP 16843)):
#0  0x00007f60a22998dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f609e9a5ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f60a2bb1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f60a2915b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f60a46a3f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a291ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f60a1b206aa in start_thread (arg=0x7f5f62243700) at pthread_create.c:333
#9  0x00007f60a22a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f60a74de7c0 (LWP 6424)):
[KCrash Handler]
#6  0x00007f60a4602dd0 in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f60a461dab4 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f60a469251c in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f60a4692c7e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f60a466c497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f60a466c45e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f60a466c45e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f60a466c45e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f60a466c45e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f60a460910c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f60a2b89141 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f60a727ec4a in QQuickTextInput::updateCursorRectangle(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f60a7281fe5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f60a7284433 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f60a7287c4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f60a7287d48 in QQuickTextInput::keyPressEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f60a721e7f7 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f60a721e965 in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f60a3462b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f60a3468000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f60a2b58c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f60a722f1e8 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f60a2eae7b5 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#29 0x00007f60a7236dd3 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#30 0x00007f60a675af9b in PlasmaQuick::Dialog::event (this=0x668cff0, event=0x7ffd21a85910) at ../../../src/plasmaquick/dialog.cpp:1154
#31 0x00007f60a3462b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f60a3468000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f60a2b58c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f60a2ea2bc1 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#35 0x00007f60a2ea7b25 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#36 0x00007f60a2e8c34f in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#37 0x00007f60955d9590 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#38 0x00007f609e9a5c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f609e9a5f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f609e9a5fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f60a2bb1c57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f60a2b563e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f60a2b5e02c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x000000000042fd9b in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:158

Possible duplicates by query: bug 353837, bug 351648, bug 351091, bug 350721, bug 350146.

Report to https://bugs.kde.org/

This is against an old version of Qt/Plasma and there has been no update or newer duplicates.

Hopefully that implies this has been fixed in the many developments that have happened in Plasma and our supporting libraries. If it still occurs please open a new bug report with a more recent backtrace.

I no longer have this issue.