[kwin] [Bug 364699] Kubuntu: Kwin crash random times and windows menu and buttons disappear

[Wellington Torrejais da Silva via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364699

--- Comment #9 from Wellington Torrejais da Silva  ---
(In reply to Thomas Lübking from comment #6)
> The "developer information" tab in the crash dialog.
> 
> As a shortcut, run
>   qdbus org.kde.KWin /KWin supportInformation | grep -i plugin
> 
> if it says something about "aurorae", run "kcmshell5 kwindecorations" and
> select the breeze deco.

Hello,
The "kcmshell5 kwindecorations " command not exist because "kwindecorations"
not installed.

And now the taskbar always disfigure at start/boot up/logon.

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[kwin] [Bug 364699] Kubuntu: Kwin crash random times and windows menu and buttons disappear

[Wellington Torrejais da Silva via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364699

--- Comment #8 from Wellington Torrejais da Silva  ---
In the next crash I will follow the #comment 6 instructions.

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[kwin] [Bug 364699] Kubuntu: Kwin crash random times and windows menu and buttons disappear

[Wellington Torrejais da Silva via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364699

--- Comment #5 from Wellington Torrejais da Silva  ---
Created attachment 99738
  --> https://bugs.kde.org/attachment.cgi?id=99738=edit
Var Crash Files

Additional data

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[kwin] [Bug 364699] Kubuntu: Kwin crash random times and windows menu and buttons disappear

[Wellington Torrejais da Silva via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364699

--- Comment #4 from Wellington Torrejais da Silva  ---
Some more info...

apport.log:

ERROR: apport (pid 4440) 

gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown:
The name org.gnome.SessionManager was not provided by any .service files

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[kwin] [Bug 364699] Kubuntu: Kwin crash random times and windows menu and buttons disappear

[Wellington Torrejais da Silva via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364699

--- Comment #3 from Wellington Torrejais da Silva  ---
(In reply to Martin Gräßlin from comment #2)
> Please provide a backtrace of the crash, otherwise we are not able to
> investigate.

What is the better way to get more log or backtrace ?

More log from syslog:
 kernel: [ 2341.035276] mce: [Hardware Error]: Machine check events logged

 dbus[832]: [system] Activating service
name='org.kde.powerdevil.backlighthelper' (using servicehelper)

 dbus[832]: [system] Successfully activated service
'org.kde.powerdevil.backlighthelper'

 dbus[832]: [system] Activating service
name='org.kde.powerdevil.backlighthelper' (using servicehelper)

 dbus[832]: [system] Successfully activated service
'org.kde.powerdevil.backlighthelper'

 dbus[832]: [system] Activating service
name='org.kde.powerdevil.backlighthelper' (using servicehelper)

 dbus[832]: [system] Successfully activated service
'org.kde.powerdevil.backlighthelper'

 kernel: [ 2828.953908] [drm:intel_set_pch_fifo_underrun_reporting [i915]]
*ERROR* uncleared pch fifo underrun on pch transcoder A

Thanks

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[KScreen] [Bug 364699] Kubuntu: Kwin crash random times and windows menu and buttons disappear

[Wellington Torrejais da Silva via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364699

Wellington Torrejais da Silva  changed:

   What|Removed |Added

 CC||wtds.traba...@gmail.com

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[KScreen] [Bug 364699] New: Kubuntu: Kwin crash random times and windows menu and buttons disappear

[Wellington Torrejais da Silva via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=364699

Bug ID: 364699
   Summary: Kubuntu: Kwin crash random times and windows menu and
buttons disappear
   Product: KScreen
   Version: 5.1.1
  Platform: Ubuntu Packages
   URL: http://askubuntu.com/questions/790951/kubuntu-kscreen-
primary-output-changed-from-kscreen
OS: Linux
Status: UNCONFIRMED
  Severity: crash
  Priority: NOR
 Component: common
  Assignee: se...@kde.org
  Reporter: wtds.traba...@gmail.com

My friend have Kwin problem random times.
The window graphic (bar, title and buttons) disappear.

Kwin replace methods not solve the problem.

Strange Syslog informations to help below.

I need more information about this syslog lines:

Jun 23 07:06:42 user-linux org.kde.KScreen[1681]: kscreen: Primary output
changed from KScreen::Output(Id: 67 , Name: "HDMI1" ) ( "HDMI1" ) to
KScreen::Output(Id: 67 , Name: "HDMI1" ) ( "HDMI1" )

and

Jun 23 07:12:46 user-linux org.kde.KScreen[1681]: message repeated 79
times: [ kscreen: Primary output changed from KScreen::Output(Id: 67 , Name:
"HDMI1" ) ( "HDMI1" ) to KScreen::Output(Id: 67 , Name: "HDMI1" ) ( "HDMI1"` )]

and

Jun 23 07:21:30 user-linux org.kde.kdeconnect[1681]: kdeconnect.core:
KdeConnect daemon starting

and

Jun 23 07:21:30 user-linux org.kde.kdeconnect[1681]: QXcbConnection: XCB
error: 3 (BadWindow), sequence: 172, resource id: 46137366, major code: 20
(GetProperty), minor code: 0

and

Jun 23 07:21:30 user-linux org.kde.kdeconnect[1681]: Invalid Context=
"stock" line for icon theme:  "/usr/share/icons/ubuntu-mono-dark/stock/16"

I need help to solve this.

Thanks!

Reproducible: Couldn't Reproduce

Steps to Reproduce:
1. Just use
2.
3.

Actual Results:  
Windows whiteout kwin

Expected Results:  
Not kwin crash

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