431529 2021-01-13 08:06:14 +0000 Kwin crash randomly (mostly using firefox) 2021-02-09 17:47:41 +0000 1 1 4 Plasma kwin general 5.20.5 Fedora RPMs Linux RESOLVED DUPLICATE 432570 drkonqi NOR crash --- 0 gregory.duhamel kwin-bugs-null anton.wd bs.blackscout.bs nate 0 oldest_to_newest 1993790 0 gregory.duhamel 2021-01-13 08:06:14 +0000 Application: kwin_x11 (5.20.5) Qt Version: 5.15.2 Frameworks Version: 5.78.0 Operating System: Linux 5.9.16-200.fc33.x86_64 x86_64 Windowing system: X11 Distribution: Fedora 33 (KDE Plasma) -- Information about the crash: - What I was doing when the application crashed: KWIN crash randomly. - Unusual behavior I noticed: Higher chance of crash if i use firefox for a while (20 minutes) - Custom settings of the application: OS: Fedora 33 (KDE Plasma) x86_64 Host: H370AORUSGAMING3WIFI Kernel: 5.9.16-200.fc33.x86_64 Uptime: 1 hour, 23 mins Packages: 2863 (rpm), 13 (flatpak) Shell: zsh 5.8 Resolution: 1024x1280, 2560x1440 DE: Plasma 5.20.5 WM: KWin WM Theme: Breeze Theme: Breeze [Plasma], Adwaita [GTK2], Breeze [GTK3] Icons: [Plasma], breeze [GTK2/3] Terminal: yakuake CPU: Intel i5-8600K (6) @ 4.300GHz GPU: NVIDIA GeForce GTX 1660 Ti Memory: 3384MiB / 31918MiB The crash can be reproduced sometimes. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault [KCrash Handler] #4 0x0000000000000000 in () #5 0x00007fb598056564 in KWin::SceneOpenGL::createScene(QObject*) () at /usr/lib64/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #6 0x00007fb59806541d in KWin::OpenGLFactory::create(QObject*) const () at /usr/lib64/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #7 0x00007fb5b61dd9e3 in KWin::Compositor::setupStart() [clone .part.0] () at /lib64/libkwin.so.5 #8 0x00007fb5b61e103e in KWin::X11Compositor::start() () at /lib64/libkwin.so.5 #9 0x00007fb5b61dee57 in KWin::Compositor::reinitialize() () at /lib64/libkwin.so.5 #10 0x00007fb5b4ead386 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #11 0x00007fb5b4ea5d1e in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #12 0x00007fb5b5912ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #13 0x00007fb5b4e7dbd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #14 0x00007fb5b4e808c7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5 #15 0x00007fb5b4ec7afe in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #16 0x00007fb5a16f3852 in QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5XcbQpa.so.5 #17 0x00007fb5b4e7c57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #18 0x00007fb5b4e841b4 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #19 0x000055954a2baaff in main () [Inferior 1 (process 1891) detached] Possible duplicates by query: bug 429383, bug 427282, bug 426435, bug 418260, bug 415070. Reported using DrKonqi 1993815 1 vlad.zahorodnii 2021-01-13 11:50:12 +0000 The backtrace lacks debug symbols, so it's really hard to say where exactly kwin crashes. Can you install debug packages for kwin please and re-submit the backtrace? 1993817 2 vlad.zahorodnii 2021-01-13 11:50:25 +0000 *** Bug 418260 has been marked as a duplicate of this bug. *** 1993846 3 gregory.duhamel 2021-01-13 13:08:56 +0000 Hello Vlad, thanks for your answer. I'm running on Fedora right now. Hopes this would be sufficient : sudo dnf debuginfo-install kwin-common kwin kwin-wayland kf5-kwindowsystem kwin-libs if it's then on next occurrence i will update this ticket with appropriate backtrace. Regards, Gregory. 1993850 4 gregory.duhamel 2021-01-13 13:11:47 +0000 Speaking of : -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault [KCrash Handler] #4 0x0000000000000000 in () #5 0x00007f28c013f564 in KWin::SceneOpenGL::createScene(QObject*) (parent=<optimized out>) at /usr/src/debug/kwin-5.20.5-1.fc33.x86_64/plugins/scenes/opengl/scene_opengl.cpp:454 #6 0x00007f28c014e41d in KWin::OpenGLFactory::create(QObject*) const (this=<optimized out>, parent=0x7f28bc003f70) at /usr/src/debug/kwin-5.20.5-1.fc33.x86_64/plugins/scenes/opengl/scene_opengl.cpp:2757 #7 0x00007f28d7bfa9e3 in KWin::Compositor::setupStart() (this=0x7f28bc003f70) at /usr/src/debug/kwin-5.20.5-1.fc33.x86_64/composite.cpp:246 #8 0x00007f28d7bfb235 in KWin::Compositor::setupStart() (this=this@entry=0x7f28bc003f70) at /usr/src/debug/kwin-5.20.5-1.fc33.x86_64/composite.cpp:296 #9 0x00007f28d7bfe03e in KWin::X11Compositor::start() (this=0x7f28bc003f70) at /usr/src/debug/kwin-5.20.5-1.fc33.x86_64/composite.cpp:961 #10 0x00007f28d7bfbe57 in KWin::Compositor::reinitialize() (this=0x7f28bc003f70) at /usr/src/debug/kwin-5.20.5-1.fc33.x86_64/composite.cpp:525 #11 0x00007f28d68ca386 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #12 0x00007f28d68c2d1e in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #13 0x00007f28d732fec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #14 0x00007f28d689abd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #15 0x00007f28d689d8c7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5 #16 0x00007f28d68e4afe in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #17 0x00007f28c3110852 in QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5XcbQpa.so.5 #18 0x00007f28d689957b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #19 0x00007f28d68a11b4 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #20 0x00005645b0f72aff in main () [Inferior 1 (process 17399) detached] is it sufficient ? Regards, Gregory. 1993851 5 gregory.duhamel 2021-01-13 13:15:15 +0000 Changing status. 1993859 6 vlad.zahorodnii 2021-01-13 13:23:44 +0000 Yeah, it's good enough. According to the backtrace, kwin crashes at https://invent.kde.org/plasma/kwin/-/blob/v5.20.5/plugins/scenes/opengl/scene_opengl.cpp#L454 Odd... 1993862 7 gregory.duhamel 2021-01-13 13:28:20 +0000 Two recent update on my desktop : - update of Nvidia driver to 460.32.03 (from 450.XX.XX) - update of Frameworks to 5.78.0 from 5.75.X That could be something ? Regards, Gregory. 1993864 8 gregory.duhamel 2021-01-13 13:32:50 +0000 janv. 13 14:05:44 kwin_x11[17399]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 63522, resource id: 15228254, major code: 3 (GetWindowAttributes), minor code: 0 janv. 13 14:05:44 kwin_x11[17399]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 63523, resource id: 15228254, major code: 14 (GetGeometry), minor code: 0 janv. 13 14:09:15 kwin_x11[17399]: kwin_scene_opengl: OpenGL 2 compositing setup failed janv. 13 14:09:15 kwin_x11[17399]: kwin_scene_opengl: OpenGL driver recommends XRender based compositing. Falling back to XRender. janv. 13 14:09:15 kwin_x11[17399]: kwin_scene_opengl: To overwrite the detection use the environment variable KWIN_COMPOSE janv. 13 14:09:15 kwin_x11[17399]: kwin_scene_opengl: For more information see https://community.kde.org/KWin/Environment_Variables#KWIN_COMPOSE janv. 13 14:09:17 kwin_x11[60172]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2589, resource id: 148897828, major code: 3 (GetWindowAttributes), minor code: 0 janv. 13 14:09:17 kwin_x11[60172]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 2590, resource id: 148897828, major code: 14 (GetGeometry), minor code: 0 janv. 13 14:09:17 kwin_x11[60172]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2645, resource id: 148897847, major code: 3 (GetWindowAttributes), minor code: 0 janv. 13 14:09:17 kwin_x11[60172]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 2646, resource id: 148897847, major code: 14 (GetGeometry), minor code: 0 janv. 13 14:09:17 kwin_x11[60172]: kwin_core: Compositing is not possible janv. 13 14:19:29 kwin_x11[60172]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 23716, resource id: 14680071, major code: 15 (QueryTree), minor code: 0 1993866 9 vlad.zahorodnii 2021-01-13 13:35:27 +0000 Well, that sounds like a regression introduced by the recent update of the nvidia driver. On the other hand, kwin should not crash when it falls back to the xrender backend. Not sure why it crashes at delete backend; 2000105 10 135411 anton.wd 2021-02-04 06:03:36 +0000 Created attachment 135411 New crash information added by DrKonqi kwin_x11 (5.20.5) using Qt 5.15.2 - What I was doing when the application crashed: Moved taskbar icon. This also happens when minimize/restore windows. -- Backtrace (Reduced): #5 0x00007fe6941a8fdb in KWin::SceneOpenGL::createScene(QObject*) () from /usr/lib64/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #6 0x00007fe6941a98b9 in KWin::OpenGLFactory::create(QObject*) const () from /usr/lib64/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #8 0x00007fe69d59a6e3 in KWin::X11Compositor::start() () from /usr/lib64/libkwin.so.5 #9 0x00007fe69d5985b4 in KWin::Compositor::reinitialize() () from /usr/lib64/libkwin.so.5 #10 0x00007fe69c3ba981 in void doActivate<false>(QObject*, int, void**) () from /usr/lib64/libQt5Core.so.5 2001378 11 nate 2021-02-09 17:47:41 +0000 *** This bug has been marked as a duplicate of bug 432570 *** 135411 2021-02-04 06:03:36 +0000 2021-02-04 06:03:36 +0000 New crash information added by DrKonqi kwin_x11-20210204-083230.kcrash text/plain 2288 anton.wd QXBwbGljYXRpb246IGt3aW5feDExICg1LjIwLjUpCgpRdCBWZXJzaW9uOiA1LjE1LjIKRnJhbWV3 b3JrcyBWZXJzaW9uOiA1Ljc4LjAKT3BlcmF0aW5nIFN5c3RlbTogTGludXggNS4xMC4xMi1nZW50 b28geDg2XzY0CldpbmRvd2luZyBzeXN0ZW06IFgxMQpEaXN0cmlidXRpb246ICJHZW50b28gQmFz ZSBTeXN0ZW0gcmVsZWFzZSAyLjciCgotLSBJbmZvcm1hdGlvbiBhYm91dCB0aGUgY3Jhc2g6Ci0g V2hhdCBJIHdhcyBkb2luZyB3aGVuIHRoZSBhcHBsaWNhdGlvbiBjcmFzaGVkOgoKTW92ZWQgdGFz a2JhciBpY29uLiBUaGlzIGFsc28gaGFwcGVucyB3aGVuIG1pbmltaXplL3Jlc3RvcmUgd2luZG93 cy4KClRoZSBjcmFzaCBjYW4gYmUgcmVwcm9kdWNlZCBzb21ldGltZXMuCgotLSBCYWNrdHJhY2U6 CkFwcGxpY2F0aW9uOiBLV2luIChrd2luX3gxMSksIHNpZ25hbDogU2VnbWVudGF0aW9uIGZhdWx0 CgpbS0NyYXNoIEhhbmRsZXJdCiM0ICAweDAwMDAwMDAwMDAwMDA4NTEgaW4gPz8gKCkKIzUgIDB4 MDAwMDdmZTY5NDFhOGZkYiBpbiBLV2luOjpTY2VuZU9wZW5HTDo6Y3JlYXRlU2NlbmUoUU9iamVj dCopICgpIGZyb20gL3Vzci9saWI2NC9xdDUvcGx1Z2lucy9vcmcua2RlLmt3aW4uc2NlbmVzL0tX aW5TY2VuZU9wZW5HTC5zbwojNiAgMHgwMDAwN2ZlNjk0MWE5OGI5IGluIEtXaW46Ok9wZW5HTEZh Y3Rvcnk6OmNyZWF0ZShRT2JqZWN0KikgY29uc3QgKCkgZnJvbSAvdXNyL2xpYjY0L3F0NS9wbHVn aW5zL29yZy5rZGUua3dpbi5zY2VuZXMvS1dpblNjZW5lT3BlbkdMLnNvCiM3ICAweDAwMDA3ZmU2 OWQ1OTk5NjEgaW4gS1dpbjo6Q29tcG9zaXRvcjo6c2V0dXBTdGFydCgpIFtjbG9uZSAucGFydC4w XSAoKSBmcm9tIC91c3IvbGliNjQvbGlia3dpbi5zby41CiM4ICAweDAwMDA3ZmU2OWQ1OWE2ZTMg aW4gS1dpbjo6WDExQ29tcG9zaXRvcjo6c3RhcnQoKSAoKSBmcm9tIC91c3IvbGliNjQvbGlia3dp bi5zby41CiM5ICAweDAwMDA3ZmU2OWQ1OTg1YjQgaW4gS1dpbjo6Q29tcG9zaXRvcjo6cmVpbml0 aWFsaXplKCkgKCkgZnJvbSAvdXNyL2xpYjY0L2xpYmt3aW4uc28uNQojMTAgMHgwMDAwN2ZlNjlj M2JhOTgxIGluIHZvaWQgZG9BY3RpdmF0ZTxmYWxzZT4oUU9iamVjdCosIGludCwgdm9pZCoqKSAo KSBmcm9tIC91c3IvbGliNjQvbGliUXQ1Q29yZS5zby41CiMxMSAweDAwMDA3ZmU2OWMzYjM1NGEg aW4gUU9iamVjdDo6ZXZlbnQoUUV2ZW50KikgKCkgZnJvbSAvdXNyL2xpYjY0L2xpYlF0NUNvcmUu c28uNQojMTIgMHgwMDAwN2ZlNjljZDBjMTVmIGluIFFBcHBsaWNhdGlvblByaXZhdGU6Om5vdGlm eV9oZWxwZXIoUU9iamVjdCosIFFFdmVudCopICgpIGZyb20gL3Vzci9saWI2NC9saWJRdDVXaWRn ZXRzLnNvLjUKIzEzIDB4MDAwMDdmZTY5YzM4YzNkOCBpbiBRQ29yZUFwcGxpY2F0aW9uOjpub3Rp ZnlJbnRlcm5hbDIoUU9iamVjdCosIFFFdmVudCopICgpIGZyb20gL3Vzci9saWI2NC9saWJRdDVD b3JlLnNvLjUKIzE0IDB4MDAwMDdmZTY5YzM4ZjA1YSBpbiBRQ29yZUFwcGxpY2F0aW9uUHJpdmF0 ZTo6c2VuZFBvc3RlZEV2ZW50cyhRT2JqZWN0KiwgaW50LCBRVGhyZWFkRGF0YSopICgpIGZyb20g L3Vzci9saWI2NC9saWJRdDVDb3JlLnNvLjUKIzE1IDB4MDAwMDdmZTY5YzNkNDcwMSBpbiBRRXZl bnREaXNwYXRjaGVyVU5JWDo6cHJvY2Vzc0V2ZW50cyhRRmxhZ3M8UUV2ZW50TG9vcDo6UHJvY2Vz c0V2ZW50c0ZsYWc+KSAoKSBmcm9tIC91c3IvbGliNjQvbGliUXQ1Q29yZS5zby41CiMxNiAweDAw MDA3ZmU2OTY1ODliZWUgaW4gUVhjYlVuaXhFdmVudERpc3BhdGNoZXI6OnByb2Nlc3NFdmVudHMo UUZsYWdzPFFFdmVudExvb3A6OlByb2Nlc3NFdmVudHNGbGFnPikgKCkgZnJvbSAvdXNyL2xpYjY0 L2xpYlF0NVhjYlFwYS5zby41CiMxNyAweDAwMDA3ZmU2OWMzOGFlOTMgaW4gUUV2ZW50TG9vcDo6 ZXhlYyhRRmxhZ3M8UUV2ZW50TG9vcDo6UHJvY2Vzc0V2ZW50c0ZsYWc+KSAoKSBmcm9tIC91c3Iv bGliNjQvbGliUXQ1Q29yZS5zby41CiMxOCAweDAwMDA3ZmU2OWMzOTI4MjAgaW4gUUNvcmVBcHBs aWNhdGlvbjo6ZXhlYygpICgpIGZyb20gL3Vzci9saWI2NC9saWJRdDVDb3JlLnNvLjUKIzE5IDB4 MDAwMDU2Mjc4MmJlM2Y1OSBpbiBtYWluICgpCltJbmZlcmlvciAxIChwcm9jZXNzIDIyMzQpIGRl dGFjaGVkXQoKUG9zc2libGUgZHVwbGljYXRlcyBieSBxdWVyeTogYnVnIDQzMTg2MywgYnVnIDQz MTUyOSwgYnVnIDQyOTM4MywgYnVnIDQyNzI4MiwgYnVnIDQyNjQzNS4KClJlcG9ydGVkIHVzaW5n IERyS29ucWk=