Bug 363923 - Static image of kdialog window remains
Summary: Static image of kdialog window remains
Status: RESOLVED DUPLICATE of bug 342716
Alias: None
Product: kwin
Classification: Plasma
Component: general (show other bugs)
Version: 5.6.4
Platform: Chakra Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-06-04 00:18 UTC by Víctor
Modified: 2016-06-04 21:28 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments
Static images over desktop after close (3.21 MB, image/gif)
2016-06-04 00:54 UTC, Víctor
Details

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Description Víctor 2016-06-04 00:18:42 UTC
When I close a kdialog window (in several apps, like Chromium, Clementine, and many other) a static image of the recently closed window remains in the desktop. The unique way that i have found to erase this image is restarting kwin (I use the command kwin_x11 --replace).

When open and close other kdialog window, appears again the image.

Reproducible: Always

Steps to Reproduce:
1. Open a kdialog windows (by example, when you try to save a file from the browser, the dialog window to select the destination)
2. Close the dialog window.
3. Show the desktop (minimize all).
4. You can see the static image of the recently closed dialog window.

Actual Results:  
When I close a dialog window, a static image (static because you can not move or delete it) remains in the desktop, over the wallpaper.

Expected Results:  
No image of recently closed window should be appear in the desktop,  when I close any window. Only must appear the wallpaper.

Manufacturer: LENOVO
Version: Lenovo G40-80
Intel Core i5-5200U CPU @ 2.20GHz, 7.7 GB RAM.

KDE Plasma version: 5.6.4
KF5 version: 5.22.0
Qt version: 5.6
Kernel version: 4.5.1-1-CHAKRA

Graphic setup:

AMD Radeon HD 8500M
Driver version: Catalyst 15.201.1151-150908a-188977E

Compositor setup:
Rendering backend OpenGL 3.1 (the bug persists when chance to OpenGL 2.0)
OpenGL intrface: GLX
Comment 1 Víctor 2016-06-04 00:54:30 UTC
Created attachment 99354 [details]
Static images over desktop after close

The desktop contextual menu overlaps over the static images that remain after closed the respective dialog windows.

http://imgur.com/m4Wvdsu
Comment 2 Thomas Lübking 2016-06-04 16:08:54 UTC
very likely bug #349020

Next time this happens please *before* suspending the compositor run (in konsole)

   qdbus org.kde.KWin /KWin supportInformation

and attach the output here
Comment 3 Víctor 2016-06-04 18:24:02 UTC
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: 5.6.4
Qt Version: 5.6.0
Qt compile version: 5.6.0
XCB compile version: 1.11.1

Operation Mode: X11 only

Build Options
=============
KWIN_BUILD_DECORATIONS: yes
KWIN_BUILD_TABBOX: yes
KWIN_BUILD_ACTIVITIES: yes
HAVE_INPUT: yes
HAVE_DRM: yes
HAVE_GBM: yes
HAVE_X11_XCB: yes
HAVE_EPOXY_GLX: yes
HAVE_WAYLAND_EGL: yes

X11
===
Vendor: The X.Org Foundation
Vendor Release: 11704000
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.breeze
Theme: 
Blur: 0
onAllDesktopsAvailable: true
alphaChannelSupported: true
closeOnDoubleClickOnMenu: false
decorationButtonsLeft: 5, 4, 3
decorationButtonsRight: 2, 9, 0
borderSize: 0
gridUnit: 10
font: Noto Sans,10,-1,5,50,0,0,0,0,0
smallSpacing: 2
largeSpacing: 10

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: true
compositingInitialized: true
hiddenPreviews: 0
unredirectFullscreen: false
glSmoothScale: 2
colorCorrected: false
xrenderSmoothScale: false
maxFpsInterval: 16666666
refreshRate: 0
vBlankTime: 6000000
glStrictBinding: true
glStrictBindingFollowsDriver: true
glCoreProfile: true
glPreferBufferSwap: 101
glPlatformInterface: 1

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

Screens
=======
Multi-Head: no
Active screen follows mouse:  yes
Number of Screens: 2

Screen 0:
---------
Name: eDP1
Geometry: 0,0,1366x768
Refresh Rate: 60.0047

Screen 1:
---------
Name: DP1
Geometry: 1366,0,1680x1050
Refresh Rate: 59.8833


Compositing
===========
Compositing is active
Compositing Type: OpenGL
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: AMD Radeon HD 8500M
OpenGL version string: 3.1.13399 Compatibility Profile Context 15.201.1151
OpenGL platform interface: GLX
OpenGL shading language version string: 4.40
Driver: Catalyst
Driver version: 3.1.13399
GPU class: Unknown
OpenGL version: 3.1.13399
GLSL version: 4.40
X server version: 1.17.4
Linux kernel version: 4.5.1
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:  yes

Loaded Effects:
---------------
zoom
snaphelper
mouseclick
slidingpopups
kwin4_effect_login
slideback
slide
screenshot
minimizeanimation
kwin4_effect_windowaperture
kwin4_effect_translucency
glide
desktopgrid
coverswitch
sheet
kwin4_effect_maximize
kwin4_effect_fade
kwin4_effect_morphingpopups
presentwindows
highlightwindow
kwin4_effect_dialogparent
blur
contrast
logout
startupfeedback
screenedge
kscreen

Currently Active Effects:
-------------------------
kwin4_effect_translucency
blur
contrast
screenedge

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

snaphelper:

mouseclick:
color1: #ff0000
color2: #00ff00
color3: #0000ff
lineWidth: 1
ringLife: 300
ringSize: 20
ringCount: 2
showText: true
font: Noto Sans,10,-1,5,50,0,0,0,0,0
enabled: false

slidingpopups:
fadeInTime: 150
fadeOutTime: 250

kwin4_effect_login:

slideback:

slide:

screenshot:

minimizeanimation:

kwin4_effect_windowaperture:

kwin4_effect_translucency:

glide:
duration: 350
effect: 0
angle: -90

desktopgrid:
zoomDuration: 300
border: 10
desktopNameAlignment: 0
layoutMode: 0
customLayoutRows: 2
usePresentWindows: true

coverswitch:
animationDuration: 200
animateSwitch: true
animateStart: true
animateStop: true
reflection: true
windowTitle: true
zPosition: 900
primaryTabBox: true
secondaryTabBox: false

sheet:
duration: 500

kwin4_effect_maximize:

kwin4_effect_fade:

kwin4_effect_morphingpopups:

presentwindows:
layoutMode: 0
showCaptions: true
showIcons: true
doNotCloseWindows: false
ignoreMinimized: false
accuracy: 20
fillGaps: true
fadeDuration: 150
showPanel: false
leftButtonWindow: 1
rightButtonWindow: 2
middleButtonWindow: 0
leftButtonDesktop: 2
middleButtonDesktop: 0
rightButtonDesktop: 0

highlightwindow:

kwin4_effect_dialogparent:

blur:
blurRadius: 12
cacheTexture: true

contrast:

logout:
useBlur: true

startupfeedback:
type: 1

screenedge:

kscreen:
Comment 4 Víctor 2016-06-04 18:26:18 UTC
(In reply to Thomas Lübking from comment #2)
> very likely bug #349020
> 
> Next time this happens please *before* suspending the compositor run (in
> konsole)
> 
>    qdbus org.kde.KWin /KWin supportInformation
> 
> and attach the output here

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: 5.6.4
Qt Version: 5.6.0
Qt compile version: 5.6.0
XCB compile version: 1.11.1

Operation Mode: X11 only

Build Options
=============
KWIN_BUILD_DECORATIONS: yes
KWIN_BUILD_TABBOX: yes
KWIN_BUILD_ACTIVITIES: yes
HAVE_INPUT: yes
HAVE_DRM: yes
HAVE_GBM: yes
HAVE_X11_XCB: yes
HAVE_EPOXY_GLX: yes
HAVE_WAYLAND_EGL: yes

X11
===
Vendor: The X.Org Foundation
Vendor Release: 11704000
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.breeze
Theme: 
Blur: 0
onAllDesktopsAvailable: true
alphaChannelSupported: true
closeOnDoubleClickOnMenu: false
decorationButtonsLeft: 5, 4, 3
decorationButtonsRight: 2, 9, 0
borderSize: 0
gridUnit: 10
font: Noto Sans,10,-1,5,50,0,0,0,0,0
smallSpacing: 2
largeSpacing: 10

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: true
compositingInitialized: true
hiddenPreviews: 0
unredirectFullscreen: false
glSmoothScale: 2
colorCorrected: false
xrenderSmoothScale: false
maxFpsInterval: 16666666
refreshRate: 0
vBlankTime: 6000000
glStrictBinding: true
glStrictBindingFollowsDriver: true
glCoreProfile: true
glPreferBufferSwap: 101
glPlatformInterface: 1

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

Screens
=======
Multi-Head: no
Active screen follows mouse:  yes
Number of Screens: 2

Screen 0:
---------
Name: eDP1
Geometry: 0,0,1366x768
Refresh Rate: 60.0047

Screen 1:
---------
Name: DP1
Geometry: 1366,0,1680x1050
Refresh Rate: 59.8833


Compositing
===========
Compositing is active
Compositing Type: OpenGL
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: AMD Radeon HD 8500M
OpenGL version string: 3.1.13399 Compatibility Profile Context 15.201.1151
OpenGL platform interface: GLX
OpenGL shading language version string: 4.40
Driver: Catalyst
Driver version: 3.1.13399
GPU class: Unknown
OpenGL version: 3.1.13399
GLSL version: 4.40
X server version: 1.17.4
Linux kernel version: 4.5.1
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:  yes

Loaded Effects:
---------------
zoom
snaphelper
mouseclick
slidingpopups
kwin4_effect_login
slideback
slide
screenshot
minimizeanimation
kwin4_effect_windowaperture
kwin4_effect_translucency
glide
desktopgrid
coverswitch
sheet
kwin4_effect_maximize
kwin4_effect_fade
kwin4_effect_morphingpopups
presentwindows
highlightwindow
kwin4_effect_dialogparent
blur
contrast
logout
startupfeedback
screenedge
kscreen

Currently Active Effects:
-------------------------
kwin4_effect_translucency
blur
contrast
screenedge

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

snaphelper:

mouseclick:
color1: #ff0000
color2: #00ff00
color3: #0000ff
lineWidth: 1
ringLife: 300
ringSize: 20
ringCount: 2
showText: true
font: Noto Sans,10,-1,5,50,0,0,0,0,0
enabled: false

slidingpopups:
fadeInTime: 150
fadeOutTime: 250

kwin4_effect_login:

slideback:

slide:

screenshot:

minimizeanimation:

kwin4_effect_windowaperture:

kwin4_effect_translucency:

glide:
duration: 350
effect: 0
angle: -90

desktopgrid:
zoomDuration: 300
border: 10
desktopNameAlignment: 0
layoutMode: 0
customLayoutRows: 2
usePresentWindows: true

coverswitch:
animationDuration: 200
animateSwitch: true
animateStart: true
animateStop: true
reflection: true
windowTitle: true
zPosition: 900
primaryTabBox: true
secondaryTabBox: false

sheet:
duration: 500

kwin4_effect_maximize:

kwin4_effect_fade:

kwin4_effect_morphingpopups:

presentwindows:
layoutMode: 0
showCaptions: true
showIcons: true
doNotCloseWindows: false
ignoreMinimized: false
accuracy: 20
fillGaps: true
fadeDuration: 150
showPanel: false
leftButtonWindow: 1
rightButtonWindow: 2
middleButtonWindow: 0
leftButtonDesktop: 2
middleButtonDesktop: 0
rightButtonDesktop: 0

highlightwindow:

kwin4_effect_dialogparent:

blur:
blurRadius: 12
cacheTexture: true

contrast:

logout:
useBlur: true

startupfeedback:
type: 1

screenedge:

kscreen:
Comment 5 Víctor 2016-06-04 18:26:49 UTC
(In reply to Thomas Lübking from comment #2)
> very likely bug #349020
> 
> Next time this happens please *before* suspending the compositor run (in
> konsole)
> 
>    qdbus org.kde.KWin /KWin supportInformation
> 
> and attach the output here

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: 5.6.4
Qt Version: 5.6.0
Qt compile version: 5.6.0
XCB compile version: 1.11.1

Operation Mode: X11 only

Build Options
=============
KWIN_BUILD_DECORATIONS: yes
KWIN_BUILD_TABBOX: yes
KWIN_BUILD_ACTIVITIES: yes
HAVE_INPUT: yes
HAVE_DRM: yes
HAVE_GBM: yes
HAVE_X11_XCB: yes
HAVE_EPOXY_GLX: yes
HAVE_WAYLAND_EGL: yes

X11
===
Vendor: The X.Org Foundation
Vendor Release: 11704000
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.breeze
Theme: 
Blur: 0
onAllDesktopsAvailable: true
alphaChannelSupported: true
closeOnDoubleClickOnMenu: false
decorationButtonsLeft: 5, 4, 3
decorationButtonsRight: 2, 9, 0
borderSize: 0
gridUnit: 10
font: Noto Sans,10,-1,5,50,0,0,0,0,0
smallSpacing: 2
largeSpacing: 10

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: true
compositingInitialized: true
hiddenPreviews: 0
unredirectFullscreen: false
glSmoothScale: 2
colorCorrected: false
xrenderSmoothScale: false
maxFpsInterval: 16666666
refreshRate: 0
vBlankTime: 6000000
glStrictBinding: true
glStrictBindingFollowsDriver: true
glCoreProfile: true
glPreferBufferSwap: 101
glPlatformInterface: 1

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

Screens
=======
Multi-Head: no
Active screen follows mouse:  yes
Number of Screens: 2

Screen 0:
---------
Name: eDP1
Geometry: 0,0,1366x768
Refresh Rate: 60.0047

Screen 1:
---------
Name: DP1
Geometry: 1366,0,1680x1050
Refresh Rate: 59.8833


Compositing
===========
Compositing is active
Compositing Type: OpenGL
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: AMD Radeon HD 8500M
OpenGL version string: 3.1.13399 Compatibility Profile Context 15.201.1151
OpenGL platform interface: GLX
OpenGL shading language version string: 4.40
Driver: Catalyst
Driver version: 3.1.13399
GPU class: Unknown
OpenGL version: 3.1.13399
GLSL version: 4.40
X server version: 1.17.4
Linux kernel version: 4.5.1
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:  yes

Loaded Effects:
---------------
zoom
snaphelper
mouseclick
slidingpopups
kwin4_effect_login
slideback
slide
screenshot
minimizeanimation
kwin4_effect_windowaperture
kwin4_effect_translucency
glide
desktopgrid
coverswitch
sheet
kwin4_effect_maximize
kwin4_effect_fade
kwin4_effect_morphingpopups
presentwindows
highlightwindow
kwin4_effect_dialogparent
blur
contrast
logout
startupfeedback
screenedge
kscreen

Currently Active Effects:
-------------------------
kwin4_effect_translucency
blur
contrast
screenedge

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

snaphelper:

mouseclick:
color1: #ff0000
color2: #00ff00
color3: #0000ff
lineWidth: 1
ringLife: 300
ringSize: 20
ringCount: 2
showText: true
font: Noto Sans,10,-1,5,50,0,0,0,0,0
enabled: false

slidingpopups:
fadeInTime: 150
fadeOutTime: 250

kwin4_effect_login:

slideback:

slide:

screenshot:

minimizeanimation:

kwin4_effect_windowaperture:

kwin4_effect_translucency:

glide:
duration: 350
effect: 0
angle: -90

desktopgrid:
zoomDuration: 300
border: 10
desktopNameAlignment: 0
layoutMode: 0
customLayoutRows: 2
usePresentWindows: true

coverswitch:
animationDuration: 200
animateSwitch: true
animateStart: true
animateStop: true
reflection: true
windowTitle: true
zPosition: 900
primaryTabBox: true
secondaryTabBox: false

sheet:
duration: 500

kwin4_effect_maximize:

kwin4_effect_fade:

kwin4_effect_morphingpopups:

presentwindows:
layoutMode: 0
showCaptions: true
showIcons: true
doNotCloseWindows: false
ignoreMinimized: false
accuracy: 20
fillGaps: true
fadeDuration: 150
showPanel: false
leftButtonWindow: 1
rightButtonWindow: 2
middleButtonWindow: 0
leftButtonDesktop: 2
middleButtonDesktop: 0
rightButtonDesktop: 0

highlightwindow:

kwin4_effect_dialogparent:

blur:
blurRadius: 12
cacheTexture: true

contrast:

logout:
useBlur: true

startupfeedback:
type: 1

screenedge:

kscreen:
Comment 6 Víctor 2016-06-04 18:27:42 UTC
(In reply to Thomas Lübking from comment #2)
> very likely bug #349020
> 
> Next time this happens please *before* suspending the compositor run (in
> konsole)
> 
>    qdbus org.kde.KWin /KWin supportInformation
> 
> and attach the output here

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: 5.6.4
Qt Version: 5.6.0
Qt compile version: 5.6.0
XCB compile version: 1.11.1

Operation Mode: X11 only

Build Options
=============
KWIN_BUILD_DECORATIONS: yes
KWIN_BUILD_TABBOX: yes
KWIN_BUILD_ACTIVITIES: yes
HAVE_INPUT: yes
HAVE_DRM: yes
HAVE_GBM: yes
HAVE_X11_XCB: yes
HAVE_EPOXY_GLX: yes
HAVE_WAYLAND_EGL: yes

X11
===
Vendor: The X.Org Foundation
Vendor Release: 11704000
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.breeze
Theme: 
Blur: 0
onAllDesktopsAvailable: true
alphaChannelSupported: true
closeOnDoubleClickOnMenu: false
decorationButtonsLeft: 5, 4, 3
decorationButtonsRight: 2, 9, 0
borderSize: 0
gridUnit: 10
font: Noto Sans,10,-1,5,50,0,0,0,0,0
smallSpacing: 2
largeSpacing: 10

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: true
compositingInitialized: true
hiddenPreviews: 0
unredirectFullscreen: false
glSmoothScale: 2
colorCorrected: false
xrenderSmoothScale: false
maxFpsInterval: 16666666
refreshRate: 0
vBlankTime: 6000000
glStrictBinding: true
glStrictBindingFollowsDriver: true
glCoreProfile: true
glPreferBufferSwap: 101
glPlatformInterface: 1

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

Screens
=======
Multi-Head: no
Active screen follows mouse:  yes
Number of Screens: 2

Screen 0:
---------
Name: eDP1
Geometry: 0,0,1366x768
Refresh Rate: 60.0047

Screen 1:
---------
Name: DP1
Geometry: 1366,0,1680x1050
Refresh Rate: 59.8833


Compositing
===========
Compositing is active
Compositing Type: OpenGL
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: AMD Radeon HD 8500M
OpenGL version string: 3.1.13399 Compatibility Profile Context 15.201.1151
OpenGL platform interface: GLX
OpenGL shading language version string: 4.40
Driver: Catalyst
Driver version: 3.1.13399
GPU class: Unknown
OpenGL version: 3.1.13399
GLSL version: 4.40
X server version: 1.17.4
Linux kernel version: 4.5.1
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:  yes

Loaded Effects:
---------------
zoom
snaphelper
mouseclick
slidingpopups
kwin4_effect_login
slideback
slide
screenshot
minimizeanimation
kwin4_effect_windowaperture
kwin4_effect_translucency
glide
desktopgrid
coverswitch
sheet
kwin4_effect_maximize
kwin4_effect_fade
kwin4_effect_morphingpopups
presentwindows
highlightwindow
kwin4_effect_dialogparent
blur
contrast
logout
startupfeedback
screenedge
kscreen

Currently Active Effects:
-------------------------
kwin4_effect_translucency
blur
contrast
screenedge

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

snaphelper:

mouseclick:
color1: #ff0000
color2: #00ff00
color3: #0000ff
lineWidth: 1
ringLife: 300
ringSize: 20
ringCount: 2
showText: true
font: Noto Sans,10,-1,5,50,0,0,0,0,0
enabled: false

slidingpopups:
fadeInTime: 150
fadeOutTime: 250

kwin4_effect_login:

slideback:

slide:

screenshot:

minimizeanimation:

kwin4_effect_windowaperture:

kwin4_effect_translucency:

glide:
duration: 350
effect: 0
angle: -90

desktopgrid:
zoomDuration: 300
border: 10
desktopNameAlignment: 0
layoutMode: 0
customLayoutRows: 2
usePresentWindows: true

coverswitch:
animationDuration: 200
animateSwitch: true
animateStart: true
animateStop: true
reflection: true
windowTitle: true
zPosition: 900
primaryTabBox: true
secondaryTabBox: false

sheet:
duration: 500

kwin4_effect_maximize:

kwin4_effect_fade:

kwin4_effect_morphingpopups:

presentwindows:
layoutMode: 0
showCaptions: true
showIcons: true
doNotCloseWindows: false
ignoreMinimized: false
accuracy: 20
fillGaps: true
fadeDuration: 150
showPanel: false
leftButtonWindow: 1
rightButtonWindow: 2
middleButtonWindow: 0
leftButtonDesktop: 2
middleButtonDesktop: 0
rightButtonDesktop: 0

highlightwindow:

kwin4_effect_dialogparent:

blur:
blurRadius: 12
cacheTexture: true

contrast:

logout:
useBlur: true

startupfeedback:
type: 1

screenedge:

kscreen:
Comment 7 Víctor 2016-06-04 20:59:01 UTC
(In reply to Thomas Lübking from comment #2)
> very likely bug #349020
> 
> Next time this happens please *before* suspending the compositor run (in
> konsole)
> 
>    qdbus org.kde.KWin /KWin supportInformation
> 
> and attach the output here

Yes, i have disabled the transparent effects :(, and the issue has disappeared. 
yES,
Comment 8 Thomas Lübking 2016-06-04 21:28:42 UTC

*** This bug has been marked as a duplicate of bug 342716 ***