[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zahorodnii changed: What|Removed |Added CC||philipp.kn...@web.de --- Comment #23 from Vlad Zahorodnii --- *** Bug 423964 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Nate Graham changed: What|Removed |Added CC||n...@kde.org -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #22 from Mahendra Tallur --- Replying to myself : yes, this bug affects the LTS too (several reporters) -- I'll think twice before posting. Would it be possible to backport the fix to 5.12 and possibly the current 5.14 too ? Cheers & thanks again for figuring it out, it's been turning me crazy ! -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #21 from Mahendra Tallur --- @Vlad : thank you so much for this important fix ! As a Neon user edition... user, is the provided workaround a proper way of confirming the fix works ? I'll try hard to reproduce it ! Can anyone confirm this bug also affect the LTS version of Plasma ? Thanks again, cheers, Mahen -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added Resolution|--- |FIXED Latest Commit||https://commits.kde.org/kwi ||n/9ac2e5d5bb44934b6d30bda93 ||15210d544f33958 Version Fixed In||5.15.0 Status|CONFIRMED |RESOLVED --- Comment #20 from Vlad Zagorodniy --- Git commit 9ac2e5d5bb44934b6d30bda9315210d544f33958 by Vlad Zagorodniy. Committed on 21/12/2018 at 00:22. Pushed by vladz into branch 'master'. [effects] Make current OpenGL context per each unloaded effect Summary: Some effects may release the current context when they tear down, so we have to make the current context per each unloaded effect. FIXED-IN: 5.15.0 Test Plan: No longer able to reproduce bug 396830. Reviewers: #kwin, davidedmundson Reviewed By: #kwin, davidedmundson Subscribers: davidedmundson, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D17716 M +36 -32 effects.cpp M +2-0effects.h https://commits.kde.org/kwin/9ac2e5d5bb44934b6d30bda9315210d544f33958 -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added Assignee|kwin-bugs-n...@kde.org |vladz...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #19 from Vlad Zagorodniy --- Current workaround: Disable close buttons in the Present Windows effect. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added Ever confirmed|0 |1 Status|REPORTED|CONFIRMED Version|5.14.2 |5.14.4 --- Comment #18 from Vlad Zagorodniy --- It looks like QQuickView messes with the current context. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #17 from Vlad Zagorodniy --- I added some debug outputs(https://phabricator.kde.org/P282) to see what the current OpenGL context is when the blur effect is about to be destroyed, and results are somewhat odd: About to unload all effects Current context: 0x55940fcbdbe0 Current context: 0x55940fcbdbe0 About to destroy the blur effect Current context: 0x0 Current context: 0x55940fcbdbe0 It looks like the context somehow got released. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added CC||toc...@outlook.com --- Comment #16 from Vlad Zagorodniy --- *** Bug 402317 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #15 from Vlad Zagorodniy --- (In reply to Vlad Zagorodniy from comment #4) > I can always reproduce it by doing the following: > * Run kwin from terminal, e.g. kwin_x11 --replace > * Activate the Present Windows effect, hover some window > * Activate the Desktop Grid effect > * Replace kwin by running kwin_x11 --replace from krunner Weird, I'm not able anymore to reproduce the crash by following these steps. If you're able to reproduce this crash, could you please provide the following details: * version of libepoxy; * version of KWin; * what GPU and driver you use; * what were you doing to reproduce the crash; * is the crash reproducible in the following scenarios: - Background Contrast effect disabled / Blur effect disabled; - Background Contrast effect disabled / Blur effect enabled; - Background Contrast effect enabled / Blur effect disabled; - Background Contrast effect enabled / Blur effect enabled. Thanks. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added CC||n...@horsefucker.org --- Comment #14 from Vlad Zagorodniy --- *** Bug 401770 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added CC||andreas_norda...@hotmail.co ||m --- Comment #13 from Vlad Zagorodniy --- *** Bug 401559 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Martin Flöser changed: What|Removed |Added CC||jumpyfatt...@gmail.com --- Comment #12 from Martin Flöser --- *** Bug 401491 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 taocris...@hotmail.com changed: What|Removed |Added CC||taocris...@hotmail.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added CC||megatoaste...@gmail.com --- Comment #11 from Vlad Zagorodniy --- *** Bug 400954 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added CC||letzdropthe...@gmail.com --- Comment #10 from Vlad Zagorodniy --- *** Bug 400886 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added CC||dan93b...@gmail.com --- Comment #9 from Vlad Zagorodniy --- *** Bug 400881 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #8 from Mahendra Tallur --- (In reply to Vlad Zagorodniy from comment #7) > (In reply to Mahendra Tallur from comment #6) > > However when I try to attach gdb from the pre-existing kwin process, the > > system hangs. Any idea ? > Did you resume kwin? e.g. > (gdb) continue > > Also, I think this bug report already has good backtrace. Nope, I cannot resume, I cannot activate the terminal. OK, I have to do it from the full screen console, gonna check the right syntax... I think the problem is that kwin devs are not gamers and thus cannot experience it themselves ;) -- it's true it's difficult to be productive & gamer :) -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #7 from Vlad Zagorodniy --- (In reply to Mahendra Tallur from comment #6) > However when I try to attach gdb from the pre-existing kwin process, the > system hangs. Any idea ? Did you resume kwin? e.g. (gdb) continue Also, I think this bug report already has good backtrace. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #6 from Mahendra Tallur --- Hi ! I have a problem getting a proper debug trace... I frequently get the crash when gdb is not attached to kwin (I usually kill & start kwin from gdb). However when I try to attach gdb from the pre-existing kwin process, the system hangs. Any idea ? Also, for some reason, I never get DrKonqi when my decorations disappear. As a dirty and not that satisfying workaround, could kwin auto-restart when it crashes ? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added CC||andre.vma...@gmail.com --- Comment #5 from Vlad Zagorodniy --- *** Bug 398018 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Vlad Zagorodniy changed: What|Removed |Added Version|5.12.6 |5.14.2 -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 --- Comment #4 from Vlad Zagorodniy --- I can always reproduce it by doing the following: * Run kwin from terminal, e.g. kwin_x11 --replace * Activate the Present Windows effect, hover some window * Activate the Desktop Grid effect * Replace kwin by running kwin_x11 --replace from krunner -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Martin Flöser changed: What|Removed |Added CC||diehar...@hotmail.com --- Comment #3 from Martin Flöser --- *** Bug 400358 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 Mahendra Tallur changed: What|Removed |Added CC||ma...@free.fr --- Comment #2 from Mahendra Tallur --- Hi ! I regularly (maybe once every 1-2 days ?) encounter a kwin crash (decorations disappear, I have to restart kwin manually) when starting a game that disables compositing (or switching mpv to fullscreen). I yet have to figure out a way to reproduce it... But it's been happening for at least 6 months - 1 year and is still the case when using the whole up to date KDE stack and Neon 18.04. (whether I use a PPA or not) It occurs with both Intel HD Graphics and AMD Radeon RX550/560 (but not with Nvidia, but those are not that pleasant to use under KDE :). It happens in both Neon 16.04 and 18.04. And also with a recent kernel in Manjaro. It occurs on several different PCs. How can I help pinpoint this ? Are there other related bug reports ? Cheers :-) -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 396830] kwin_x11 crash when suspending compositing
https://bugs.kde.org/show_bug.cgi?id=396830 henk...@msn.com changed: What|Removed |Added CC||henk...@msn.com --- Comment #1 from henk...@msn.com --- I am experiencing the same issue on Kubuntu 18.04 , KDE Plasma 5.12.6. When starting a game trough steam that disables compositing there is a chance that kwin_x11 stops working. I am unable to locate a crash dump or log entry of this event. When using Alt + F2 to manually start kwin_x11 the system resumes functioning normally and then i am unable to reproduce the bug. I have not been able to find out why the crash only occurs some of the times a game is ran but rarely happens after a reboot or restart of kwin_x11. Kwin support information: https://paste.kde.org/pxajs4zhr -- You are receiving this mail because: You are watching all bug changes.