[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[David Edmundson]

https://bugs.kde.org/show_bug.cgi?id=361236

David Edmundson  changed:

   What|Removed |Added

 CC||di...@axx.it

--- Comment #128 from David Edmundson  ---
*** Bug 396506 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Flöser]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Flöser  changed:

   What|Removed |Added

 CC||josef.overm...@freenet.de

--- Comment #127 from Martin Flöser  ---
*** Bug 393063 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Flöser]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Flöser  changed:

   What|Removed |Added

 CC||vlad...@yandex.ru

--- Comment #126 from Martin Flöser  ---
*** Bug 389936 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Flöser]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Flöser  changed:

   What|Removed |Added

 CC||kesoba...@gmail.com

--- Comment #125 from Martin Flöser  ---
*** Bug 382059 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #124 from Christoph Feck  ---
*** Bug 381610 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

Christoph Feck  changed:

   What|Removed |Added

 CC||paullo...@t-online.de

--- Comment #123 from Christoph Feck  ---
*** Bug 381610 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

Christoph Feck  changed:

   What|Removed |Added

 CC||davisd...@gmail.com

--- Comment #122 from Christoph Feck  ---
*** Bug 380226 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

Christoph Feck  changed:

   What|Removed |Added

 CC||lhaastd...@gmail.com

--- Comment #121 from Christoph Feck  ---
*** Bug 380184 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Flöser]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Flöser  changed:

   What|Removed |Added

 CC||izen...@gmail.com

--- Comment #120 from Martin Flöser  ---
*** Bug 379687 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||felipesabra...@gmail.com

--- Comment #119 from Martin Gräßlin  ---
*** Bug 379558 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||pmanou...@gmail.com

--- Comment #118 from Martin Gräßlin  ---
*** Bug 379376 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=361236

eldrad.ulth...@o2online.de changed:

   What|Removed |Added

 CC|eldrad.ulth...@o2online.de  |

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||bug...@johannesson.it

--- Comment #117 from Martin Gräßlin  ---
*** Bug 378907 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Chris]

https://bugs.kde.org/show_bug.cgi?id=361236

Chris  changed:

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 CC|chris.duggan1...@gmail.com  |

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||eldrad.ulth...@o2online.de

--- Comment #116 from Martin Gräßlin  ---
*** Bug 378782 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Simon Andric]

https://bugs.kde.org/show_bug.cgi?id=361236

Simon Andric  changed:

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 CC||simonandr...@gmail.com

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Lubos Lunak]

https://bugs.kde.org/show_bug.cgi?id=361236

Lubos Lunak  changed:

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 CC||l.lu...@kde.org

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Lubos Lunak]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #115 from Lubos Lunak  ---
*** Bug 374408 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #114 from Martin Gräßlin  ---
Thanks Lubos! I just sent a mail to distributions as a request to include the
patch.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Lubos Lunak]

https://bugs.kde.org/show_bug.cgi?id=361236

Lubos Lunak  changed:

   What|Removed |Added

 Status|CONFIRMED   |RESOLVED
 Resolution|--- |UPSTREAM

--- Comment #113 from Lubos Lunak  ---
This is a Qt bug and has already been fixed by
http://code.qt.io/cgit/qt/qtdeclarative.git/commit/?id=4d375f3f2b95bfcb322402df3525db6cc7a723ce
.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #112 from Martin Gräßlin  ---
*** Bug 378401 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #111 from Martin Gräßlin  ---
*** Bug 378398 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #110 from Martin Gräßlin  ---
*** Bug 377804 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||mul.sa...@gmail.com

--- Comment #109 from Martin Gräßlin  ---
*** Bug 377813 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #108 from Martin Gräßlin  ---
*** Bug 378246 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #107 from Martin Gräßlin  ---
*** Bug 378245 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #106 from Martin Gräßlin  ---
*** Bug 378230 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #105 from Martin Gräßlin  ---
*** Bug 378291 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||billrclar...@stny.rr.com

--- Comment #104 from Martin Gräßlin  ---
*** Bug 378346 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #103 from Christoph Feck  ---
*** Bug 377576 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||ebelc...@eacbelcher.net

--- Comment #102 from Martin Gräßlin  ---
*** Bug 377440 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Dr . Chapatin]

https://bugs.kde.org/show_bug.cgi?id=361236

Dr. Chapatin  changed:

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 CC||yy...@gmx.com

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||b...@glr.ch

--- Comment #101 from Martin Gräßlin  ---
*** Bug 376125 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #100 from Martin Gräßlin  ---
*** Bug 375389 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #99 from Martin Gräßlin  ---
*** Bug 375407 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||ruediger.be...@gmx.de

--- Comment #98 from Martin Gräßlin  ---
*** Bug 375400 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #97 from Martin Gräßlin  ---
*** Bug 375389 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||cur...@vortexaerospace.com

--- Comment #96 from Martin Gräßlin  ---
*** Bug 375242 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #95 from Martin Gräßlin  ---
*** Bug 375038 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||p...@thefan1968.de

--- Comment #94 from Martin Gräßlin  ---
*** Bug 375023 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Philipp]

https://bugs.kde.org/show_bug.cgi?id=361236

Philipp  changed:

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 CC|kde-bugzi...@plasma.cx  |

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #93 from Christoph Feck  ---
*** Bug 374711 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #92 from Martin Gräßlin  ---
*** Bug 374681 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||bill6...@alumni.rutgers.edu

--- Comment #91 from Martin Gräßlin  ---
*** Bug 374711 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Sadiq Mohamed]

https://bugs.kde.org/show_bug.cgi?id=361236

Sadiq Mohamed  changed:

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 CC|sid1...@btinternet.com  |

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||thewhiteref...@gmail.com

--- Comment #90 from Martin Gräßlin  ---
*** Bug 374681 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[qvas]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #89 from qvas  ---
Dear Martin,

Thanks for keeping me informed.

May I have a question? A recent migration to Plasma 5 (on OpenSUSE Leap
42.2) has forced me to take a greater interest in the concept of
activities (much of the beauty and utility of virtual desktops being
lost in the new version of KDE :-(). I'm beginning to see its enormous
potential, which is, however -- sadly! -- underexploited due to a
number of minor but annoying design faults. Is there a place where I
could share my insights and, hopefully, contribute to the conceptual
development of Plasma?

And, of course, my everlasting thanks to you and the KDE community for
your efforts and your excellent product(s)!

Best wishes,
Krzysztof


On Fri, 06 Jan 2017 08:07:08 +
Martin Gräßlin  wrote:

> https://bugs.kde.org/show_bug.cgi?id=361236
> 
> Martin Gräßlin  changed:
> 
>What|Removed |Added
> 
>  CC|
> |sid1...@btinternet.com
> 
> --- Comment #88 from Martin Gräßlin  ---
> *** Bug 374618 has been marked as a duplicate of this bug. ***
>

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christian]

https://bugs.kde.org/show_bug.cgi?id=361236

Christian  changed:

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 CC|christian_bur...@yahoo.com  |

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||sid1...@btinternet.com

--- Comment #88 from Martin Gräßlin  ---
*** Bug 374618 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||wuj_q...@poczta.onet.pl

--- Comment #87 from Martin Gräßlin  ---
*** Bug 374592 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #86 from Martin Gräßlin  ---
*** Bug 374129 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Michael]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #85 from Michael  ---
See bug 374120 for new results after changing to breeze decorations.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||someuniquen...@gmail.com

--- Comment #84 from Martin Gräßlin  ---
*** Bug 374491 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||mwinth...@comcast.net

--- Comment #83 from Martin Gräßlin  ---
*** Bug 374129 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||rainer.br...@elk-it.de

--- Comment #81 from Martin Gräßlin  ---
*** Bug 374034 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Evgeni]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #80 from Evgeni  ---
Created attachment 102927
  --> https://bugs.kde.org/attachment.cgi?id=102927=edit
New crash information added by DrKonqi

kwin_x11 (5.8.3) using Qt 5.6.1

- What I was doing when the application crashed:
>From Chromium trying to install package from opensuse page and when i press
'1-click install' and new window opens for instalation software , crash message
appears but all continue to work after.

-- Backtrace (Reduced):
#6  QV4::Value::as (this=0x7f73cd2fa320) at
/usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/jsruntime/qv4value_p.h:348
#7  QQmlBinding::write (this=this@entry=0x2da01e0, core=..., result=...,
isUndefined=, flags=...) at
/usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/qqmlbinding.cpp:257
#8  0x7f7494f6e24a in QQmlBinding::update (this=0x2da01e0, flags=...) at
/usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/qqmlbinding.cpp:191
#9  0x7f7494f772f6 in QQmlObjectCreator::finalize (this=0x2ed2570,
interrupt=...) at
/usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/qqmlobjectcreator.cpp:1193
#10 0x7f7494f0593b in QQmlComponentPrivate::complete (enginePriv=0x2896620,
state=state@entry=0x2ad3910) at
/usr/src/debug/qtdeclarative-opensource-src-5.6.1/src/qml/qml/qqmlcomponent.cpp:919

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Evgeni]

https://bugs.kde.org/show_bug.cgi?id=361236

Evgeni  changed:

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 CC||evgeni...@gmail.com

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #79 from Christoph Feck  ---
*** Bug 374002 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Andreas Hartmann]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #78 from Andreas Hartmann  ---
(In reply to Bernhard Übelacker from comment #66)
> After the latest updates in Debian Testing I am not able to
> reproduce the crash anymore by switching from Breeze to Plastik decorations.
> 
> The updates contained mostly Qt from 5.6.1 to 5.7.1~20161021.
> And some packages libkf5* and kwin* got just rebuilt at the same version.

Leap 42.2: I switched to the QT5.7 / Frameworks5 repository and I couldn't see
the problem any more, too. But therefore, I got a lot of other problems /
crashes (e.g. with systemsettings5 and the desktop itself being suddenly
completely black). Therefore I decided to switch back to original packages
again and to use Breeze which works fine.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||csanyi...@gmail.com

--- Comment #77 from Martin Gräßlin  ---
*** Bug 373805 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||la...@oisher.net

--- Comment #75 from Martin Gräßlin  ---
*** Bug 373785 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||andihartm...@freenet.de

--- Comment #76 from Martin Gräßlin  ---
*** Bug 373800 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

Christoph Feck  changed:

   What|Removed |Added

 CC||diegozar...@wp.pl

--- Comment #74 from Christoph Feck  ---
*** Bug 373604 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #73 from Martin Gräßlin  ---
*** Bug 373472 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||lashk...@landau.ac.ru

--- Comment #72 from Martin Gräßlin  ---
*** Bug 373413 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Aloysius]

https://bugs.kde.org/show_bug.cgi?id=361236

Aloysius  changed:

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 CC||aloi...@gmx.com

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||j90...@yahoo.com

--- Comment #71 from Martin Gräßlin  ---
*** Bug 373212 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||deeppurplefed...@gmail.com

--- Comment #70 from Martin Gräßlin  ---
*** Bug 373170 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||christian_bur...@yahoo.com

--- Comment #69 from Martin Gräßlin  ---
*** Bug 373043 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||chris.duggan1...@gmail.com

--- Comment #68 from Martin Gräßlin  ---
*** Bug 372962 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

Christoph Feck  changed:

   What|Removed |Added

 CC||andrew.lama...@gmail.com

--- Comment #67 from Christoph Feck  ---
*** Bug 372817 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Hugo Klepsch]

https://bugs.kde.org/show_bug.cgi?id=361236

Hugo Klepsch  changed:

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 CC|hugo.klep...@gmail.com  |

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Bernhard Übelacker]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #66 from Bernhard Übelacker  ---
After the latest updates in Debian Testing I am not able to
reproduce the crash anymore by switching from Breeze to Plastik decorations.

The updates contained mostly Qt from 5.6.1 to 5.7.1~20161021.
And some packages libkf5* and kwin* got just rebuilt at the same version.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Teunizz]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #65 from Teunizz  ---
You are right. I thought I changed the theme but somehow it wasn't completely
changed. After solving that, Kwin didn't crash anymore. Sorry for the
confusion.
I hope you'll find the cause. And to be honest I do like the new Plasma 5
desktop.
It's only a pitty that it's just not "snappy".

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #64 from Christoph Feck  ---
Backtrace from comment #63 still shows it crashes because of Aurorae theme.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Teunizz]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #63 from Teunizz  ---
Yesterday I reported a Kwin crash (bug 372663) and the status was changed to
"RESOLVED DUPLICATE of bug 372663".
Also, there was a comment "As a workaround use the default breeze window
decoration.".

I just switched to the default breeze window decoration. After that I wanted
to check the system tray settings and while I was there, Kwin crashed again:

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f13e1a80940 (LWP 1437))]

Thread 7 (Thread 0x7f13b633e700 (LWP 1783)):
#0  0x7f13e11e7b03 in select () at /lib64/libc.so.6
#1  0x7f13de8bb849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2  0x7f13de8bd0c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3  0x7f13de8bd527 in
QEventDispatcherUNIX::processEvents(QFlags) ()
at /usr/lib64/libQt5Core.so.5
#4  0x7f13de86cfdb in
QEventLoop::exec(QFlags) () at
/usr/lib64/libQt5Core.so.5
#5  0x7f13de6a7f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x7f13d92999b8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x7f13de6ac9e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x7f13e14b0734 in start_thread () at /lib64/libpthread.so.0
#9  0x7f13e11eed3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f1324993700 (LWP 1645)):
#0  0x7f13e14b50af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x7f132f98e533 in  () at /usr/lib64/dri/r600_dri.so
#2  0x7f132f98dd57 in  () at /usr/lib64/dri/r600_dri.so
#3  0x7f13e14b0734 in start_thread () at /lib64/libpthread.so.0
#4  0x7f13e11eed3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f13b6ffe700 (LWP 1515)):
#0  0x7f13e14b50af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x7f13dd84293b in  () at /usr/lib64/libQt5Script.so.5
#2  0x7f13dd842969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x7f13e14b0734 in start_thread () at /lib64/libpthread.so.0
#4  0x7f13e11eed3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f13b7fff700 (LWP 1513)):
#0  0x7f13e11e7b03 in select () at /lib64/libc.so.6
#1  0x7f13de8bb849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2  0x7f13de8bd0c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3  0x7f13de8bd527 in
QEventDispatcherUNIX::processEvents(QFlags) ()
at /usr/lib64/libQt5Core.so.5
#4  0x7f13de86cfdb in
QEventLoop::exec(QFlags) () at
/usr/lib64/libQt5Core.so.5
#5  0x7f13de6a7f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x7f13d92999b8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x7f13de6ac9e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x7f13e14b0734 in start_thread () at /lib64/libpthread.so.0
#9  0x7f13e11eed3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f13c630c700 (LWP 1463)):
#0  0x7f13e11e7b03 in select () at /lib64/libc.so.6
#1  0x7f13de8bb849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /usr/lib64/libQt5Core.so.5
#2  0x7f13de8bd0c3 in
QEventDispatcherUNIXPrivate::doSelect(QFlags,
timespec*) () at /usr/lib64/libQt5Core.so.5
#3  0x7f13de8bd527 in
QEventDispatcherUNIX::processEvents(QFlags) ()
at /usr/lib64/libQt5Core.so.5
#4  0x7f13de86cfdb in
QEventLoop::exec(QFlags) () at
/usr/lib64/libQt5Core.so.5
#5  0x7f13de6a7f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x7f13d847a1d5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x7f13de6ac9e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x7f13e14b0734 in start_thread () at /lib64/libpthread.so.0
#9  0x7f13e11eed3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f13c81d3700 (LWP 1457)):
#0  0x7f13e11e649d in poll () at /lib64/libc.so.6
#1  0x7f13e036e3e2 in  () at /usr/lib64/libxcb.so.1
#2  0x7f13e036ffcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x7f13c8e83839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x7f13de6ac9e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x7f13e14b0734 in start_thread () at /lib64/libpthread.so.0
#6  0x7f13e11eed3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f13e1a80940 (LWP 1437)):
[KCrash Handler]
#6  0x7f13d9285dd0 in QQmlBinding::write(QQmlPropertyData const&,
QV4::Value const&, bool, QFlags) () at
/usr/lib64/libQt5Qml.so.5
#7  0x7f13d928724a in
QQmlBinding::update(QFlags) () at
/usr/lib64/libQt5Qml.so.5
#8  0x7f13d92902f6 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x7f13d921e93b in QQmlComponentPrivate::complete(QQmlEnginePrivate*,
QQmlComponentPrivate::ConstructionState*) () at /usr/lib64/libQt5Qml.so.5
#10 0x7f13d921e9f7 in QQmlComponentPrivate::completeCreate() () at
/usr/lib64/libQt5Qml.so.5

[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||teu...@gmail.com

--- Comment #62 from Martin Gräßlin  ---
*** Bug 372663 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #61 from Martin Gräßlin  ---
*** Bug 372495 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #60 from Martin Gräßlin  ---
(In reply to Bernhard Übelacker from comment #58)

> Is there anything I can supply (other than a small test case)?

If you have a small test case that would be super helpful.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Bernhard Übelacker]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #59 from Bernhard Übelacker  ---
Tried to find out what in method QV4::Value::as should happen.
I _think_ the loop is entered with more or less the _val member
casted to const QV4::VTable *.
At least when I try this manually I end up with the same invalid pointer.


So it looks like the parents parent pointer got truncated somehow:
  0x7fbc4810
  0x7fbc48105d72


QV4::Value::as
const VTable *vt = m()->vtable();
while (vt) {
if (vt == T::staticVTable())
return static_cast(this);
vt = vt->parent;
}
return 0;



# gdb -q --pid 9545
...
(gdb) set height 0
(gdb) set width 0
(gdb) directory /path/to/qtdeclarative-opensource-src-5.6.1/src/qml
...
(gdb) source /usr/share/doc/kdesdk-scripts/examples/kde-devel-gdb
(gdb) up
...
(gdb) 
#6  QV4::Value::as (this=0x7fbc2d3bd320) at
../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:351
warning: Source file is more recent than executable.
351 vt = vt->parent;
...
(gdb) print vt
$1 = (const QV4::VTable *) 0x7fbc4810
(gdb) print *vt
Cannot access memory at address 0x7fbc4810


(gdb) up
#7  QQmlBinding::write (this=this@entry=0x55a99a0, core=..., result=...,
isUndefined=, flags=...) at qml/qqmlbinding.cpp:257
257 if (const QV4::QQmlValueTypeWrapper *vtw = result.as()) {


(gdb) print/x result._val
$2 = 0x7fbc48105c30
(gdb) print/x *(const QV4::VTable *)result._val
$3 = {parent = 0x7fbc48105d72, isExecutionContext = 0x0, isString = 0x0,
isObject = 0x0, isFunctionObject = 0x0, isErrorObject = 0x0, isArrayData = 0x0,
unused = 0x0, type = 0x0, className = 0x0, destroy = 0x0, markObjects = 0x0,
isEqualTo = 0x0}


(gdb) print/x ((const QV4::VTable *)result._val)->parent
$4 = 0x7fbc48105d72
(gdb) print/x *(((const QV4::VTable *)result._val)->parent)
$5 = {parent = 0x7fbc4810, isExecutionContext = 0x0, isString = 0x0, isObject =
0x0, isFunctionObject = 0x0, isErrorObject = 0x0, isArrayData = 0x0, unused =
0x0, type = 0x0, className = 0x0, destroy = 0x0, markObjects = 0x0, isEqualTo =
0x0}


(gdb) print/x (((const QV4::VTable *)result._val)->parent)->parent
$6 = 0x7fbc4810
(gdb) print/x *const QV4::VTable *)result._val)->parent)->parent)
Cannot access memory at address 0x7fbc4810


(gdb) print ::QQmlValueTypeWrapper::static_vtbl
$9 = (const QV4::ObjectVTable *) 0x7fbc5e97f100


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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Bernhard Übelacker]

https://bugs.kde.org/show_bug.cgi?id=361236

Bernhard Übelacker  changed:

   What|Removed |Added

 CC||bernha...@mailbox.org

--- Comment #58 from Bernhard Übelacker  ---
I received the same crash in current Debian Stretch.
(qtbase5 5.6.1, kwin-x11, 5.8.2, was a dist-upgrade from Jessie)

For me it is reproducible on every switch from Breeze to Plastik
window decorations.

apt-get install kwin-x11-dbgsym qtbase5-dbg kwin-common-dbgsym
qtdeclarative5-dbg qtdeclarative5-dev

(gdb) up
#7  QQmlBinding::write (this=this@entry=0x55a99a0, core=..., result=...,
isUndefined=, flags=...) at qml/qqmlbinding.cpp:257
257 if (const QV4::QQmlValueTypeWrapper *vtw = result.as()) {

(gdb) print core.propType
$7 = 39
/* seems to be /* QMetaType::QObjectStar */

(gdb) down
#6  QV4::Value::as (this=0x7fbc2d3bd320) at
../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:351
351 vt = vt->parent;

(gdb) print vt
$11 = (const QV4::VTable *) 0x7fbc4810
(gdb) print *vt
Cannot access memory at address 0x7fbc4810

Is there anything I can supply (other than a small test case)?

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #57 from Martin Gräßlin  ---
*** Bug 372413 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #56 from Martin Gräßlin  ---
*** Bug 372325 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #55 from Martin Gräßlin  ---
*** Bug 372089 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||hugo.klep...@gmail.com

--- Comment #54 from Martin Gräßlin  ---
*** Bug 371978 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #53 from Martin Gräßlin  ---
*** Bug 371929 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Günter Ohmer]

https://bugs.kde.org/show_bug.cgi?id=361236

Günter Ohmer  changed:

   What|Removed |Added

 CC|guenter.oh...@gmx.de|

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #52 from grglsn...@gmail.com ---
I just figured out how I can reproduce the fault every time. If I follow this
sequence, kwin will always crash on a segmentation fault - 

1. login to kde
2. After logging in, open dolphin, and leave the window open
3. Open libreoffice write, and then close it
4. Open kwrite, and then close it.
5. Open konsole. This is when kwin crashes. Every time.

I haven't tested it on opening other applications, but so far this sequence
will consistently reproduce the crash. Here is my backtrace:

Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbc9e6c3800 (LWP 25610))]

Thread 5 (Thread 0x7fbc7607f700 (LWP 26227)):
#0  0x7fbc9e03dbfd in poll () from /lib64/libc.so.6
#1  0x7fbc9b57de0a in poll (__timeout=-1, __nfds=1, __fds=0x7fbbe806ce08)
at /usr/include/bits/poll2.h:46
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fbbe806ce08) at
kernel/qcore_unix.cpp:93
#3  qt_safe_poll (fds=0x7fbbe806ce08, nfds=nfds@entry=1,
timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:112
#4  0x7fbc9b57f63b in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:495
#5  0x7fbc9b53189b in QEventLoop::exec (this=this@entry=0x7fbc7607edb0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#6  0x7fbc9b37802a in QThread::exec (this=this@entry=0x1d8c600) at
thread/qthread.cpp:507
#7  0x7fbc961a3ae8 in QQmlThreadPrivate::run (this=0x1d8c600) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x7fbc9b37c859 in QThreadPrivate::start (arg=0x1d8c600) at
thread/qthread_unix.cpp:344
#9  0x7fbc9d1de0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x7fbc9e04602d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fbc76de0700 (LWP 25631)):
#0  0x7fbc9d1e203f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x7fbc9a51098b in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x7fbc9a5109b9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x7fbc9d1de0a4 in start_thread () from /lib64/libpthread.so.0
#4  0x7fbc9e04602d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fbc77de1700 (LWP 25629)):
#0  0x7fbc9e03dbfd in poll () from /lib64/libc.so.6
#1  0x7fbc9b57de0a in poll (__timeout=-1, __nfds=1, __fds=0x7fbc6c000ae8)
at /usr/include/bits/poll2.h:46
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fbc6c000ae8) at
kernel/qcore_unix.cpp:93
#3  qt_safe_poll (fds=0x7fbc6c000ae8, nfds=nfds@entry=1,
timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:112
#4  0x7fbc9b57f63b in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:495
#5  0x7fbc9b53189b in QEventLoop::exec (this=this@entry=0x7fbc77de0db0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#6  0x7fbc9b37802a in QThread::exec (this=this@entry=0x1edd610) at
thread/qthread.cpp:507
#7  0x7fbc961a3ae8 in QQmlThreadPrivate::run (this=0x1edd610) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x7fbc9b37c859 in QThreadPrivate::start (arg=0x1edd610) at
thread/qthread_unix.cpp:344
#9  0x7fbc9d1de0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x7fbc9e04602d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fbc87277700 (LWP 25618)):
#0  0x7fbc9e039ccd in read () from /lib64/libc.so.6
#1  0x7fbc8eefb073 in ?? () from /usr/lib64/tls/libnvidia-tls.so.367.57
#2  0x7fbc92e9db60 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x7fbc92e5c999 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#4  0x7fbc92e5cdf8 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x7fbc92e5cf7c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#6  0x7fbc9b581f2c in QEventDispatcherGlib::processEvents
(this=0x7fbc88e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#7  0x7fbc9b53189b in QEventLoop::exec (this=this@entry=0x7fbc87276da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#8  0x7fbc9b37802a in QThread::exec (this=) at
thread/qthread.cpp:507
#9  0x7fbc9538aaa5 in ?? () from /usr/lib64/libQt5DBus.so.5
#10 0x7fbc9b37c859 in QThreadPrivate::start (arg=0x7fbc955f1d00) at
thread/qthread_unix.cpp:344
#11 0x7fbc9d1de0a4 in start_thread () from /lib64/libpthread.so.0
#12 0x7fbc9e04602d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fbc9e6c3800 (LWP 25610)):
[KCrash Handler]
#6  QV4::Value::as (this=0x7fbc75080320) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/qml/jsruntime/qv4value_p.h:377
#7  QQmlBinding::write (this=this@entry=0x26de960, core=..., result=...,
isUndefined=, flags=...) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/qml/qml/qqmlbinding.cpp:260
#8  0x7fbc96191380 in QQmlBinding::update (this=0x26de960, flags=...) at

[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #51 from devia...@gmail.com ---
For me, the crash occurs every time I log into the system (and some programs
start automatically, they were saved in the previous session).

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Thomas Meiner]

https://bugs.kde.org/show_bug.cgi?id=361236

Thomas Meiner  changed:

   What|Removed |Added

 CC|tho@gmx.net |

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #50 from Martin Gräßlin  ---
(In reply to H.H. from comment #49)
> If developers are unable to reproduce / debug the crash, perhaps I can help,
> when you tell me where to insert debug output, or even better send me a
> modified binary (.so) with debug output.

Thanks for the offer. What we need most is a reliable way to reproduce the
problem. Currently all we know is that opening some windows crashes it. But as
I have never hit it myself, there must be something extremely important to
trigger the crash.

At the moment we are rather clueless at what could trigger the crash. We just
don't see anything in the backtrace due to it being Qml. Once we would be able
to reproduce we could investigate properly and figure out the condition.

So what's most important is to figure out how to reproduce it.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[H . H .]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #49 from H.H.  ---
If developers are unable to reproduce / debug the crash, perhaps I can help,
when you tell me where to insert debug output, or even better send me a
modified binary (.so) with debug output.

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||cyberb...@gmx.de

--- Comment #48 from Martin Gräßlin  ---
*** Bug 371839 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||jez...@yahoo.com

--- Comment #47 from Martin Gräßlin  ---
*** Bug 371824 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

  Alias||aurorae-crash-qml-write

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #46 from Martin Gräßlin  ---
*** Bug 371802 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=361236

--- Comment #45 from Martin Gräßlin  ---
*** Bug 370999 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||hgonzalezm...@gmail.com

--- Comment #44 from Martin Gräßlin  ---
*** Bug 370724 has been marked as a duplicate of this bug. ***

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Stefan Rücker via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=361236

Stefan Rücker  changed:

   What|Removed |Added

 CC|s.ruec...@gmx.de|

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[kwin] [Bug 361236] Aurorae crashes in QQmlBinding::write on creation - Qt 5.6

[Martin Gräßlin via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=361236

Martin Gräßlin  changed:

   What|Removed |Added

 CC||philippe.lemena...@free.fr

--- Comment #43 from Martin Gräßlin  ---
*** Bug 370624 has been marked as a duplicate of this bug. ***

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