474368 2023-09-10 15:18:47 +0000 Sometimes, on system wake-up, the entire desktop is messed up and the windows are blinking between the two screens 2024-07-15 13:03:33 +0000 1 1 4 Plasma kwin general 5.27.7 Other Linux RESOLVED DUPLICATE 414805 drkonqi, multiscreen NOR crash --- 0 fcvejic kwin-bugs-null kde nate 0 oldest_to_newest 2252086 0 fcvejic 2023-09-10 15:18:47 +0000 Application: elisa (23.04.3) Qt Version: 5.15.10 Frameworks Version: 5.108.0 Operating System: Linux 6.2.0-10018-tuxedo x86_64 Windowing System: X11 Distribution: TUXEDO OS 2 DrKonqi: 5.27.7 [KCrashBackend] -- Information about the crash: I have two screens connected to my Zephyrus G14 (2020) running Tuxedo OS 2. Sometimes, on system wake-up, the entire desktop is messed up and the windows are blinking between the two screens. I fix this by disconnecting one of the screens and reconnecting it. Elisa crashed during this process (possibly before disconnecting the screen). The reporter is unsure if this crash is reproducible. -- Backtrace: Application: Elisa (elisa), signal: Segmentation fault [KCrash Handler] #4 0x00007ff03f56c4e8 in QScreen::handle() const () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #5 0x00007ff03ad62d24 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #6 0x00007ff03f58fe51 in QOpenGLContext::create() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #7 0x00007ff03fe1a328 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007ff03fe1c18c in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007ff03fe1cec7 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #12 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 10 (Thread 0x7ff0137fe640 (LWP 29082) "elisa"): #1 __pselect (nfds=5, readfds=0x7ff0137f5b40, writefds=0x0, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:56 #2 0x00007ff03892803d in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #3 0x00007ff038928d88 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #4 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #5 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 9 (Thread 0x7ff013fff640 (LWP 29081) "threaded-ml"): #1 0x00007ff02944721d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007ff0294305a1 in pa_mainloop_poll () from /lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007ff02943b0bb in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007ff02943b170 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007ff02944b37d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007ff023ec6cb3 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-15.99.so #7 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #8 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 8 (Thread 0x7ff018ff9640 (LWP 29080) "QThread"): #1 0x00007ff03e0e56dd in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/sysv/linux/clock_gettime.c:42 #2 0x00007ff03eb15c05 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007ff03eb144ad in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007ff03eb14a69 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007ff03eb1671e in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03d2518e7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007ff03d2a7123 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ff03eb163ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007ff03e8cd962 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #14 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 7 (Thread 0x7ff0197fa640 (LWP 29079) "QThread"): #1 0x00007ff03e0e56dd in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/sysv/linux/clock_gettime.c:42 #2 0x00007ff03eb15c05 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007ff03eb144ad in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007ff03eb14a69 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007ff03eb1671e in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03d2518e7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007ff03d2a7123 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ff03eb163ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007ff03e8cd962 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #14 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 6 (Thread 0x7ff019ffb640 (LWP 29078) "QThread"): #1 __GI___libc_read (fd=39, buf=0x7ff019ffaa90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007ff03d252134 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ff03d2a719d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ff03eb163ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007ff03e8cd962 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #10 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 5 (Thread 0x7ff01a7fc640 (LWP 29077) "QThread"): #1 0x00007ff03e0e56dd in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/sysv/linux/clock_gettime.c:42 #2 0x00007ff03eb15c05 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007ff03eb144ad in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007ff03eb14a69 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007ff03eb1671e in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03d2518e7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007ff03d2a7123 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ff03eb163ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007ff03e8cd962 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #14 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 4 (Thread 0x7ff023211640 (LWP 29072) "QQuickPixmapRea"): #1 0x00007ff03e0e56dd in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/sysv/linux/clock_gettime.c:42 #2 0x00007ff03eb15c05 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007ff03eb144ad in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007ff03eb14a69 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007ff03eb1671e in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03d2518e7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007ff03d2a7123 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ff03eb163ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007ff03e8cd962 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007ff03fd612fa in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #13 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #15 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 3 (Thread 0x7ff030bba640 (LWP 29071) "QQmlThread"): #1 0x00007ff03e0e56dd in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/sysv/linux/clock_gettime.c:42 #2 0x00007ff03eb15c05 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007ff03eb144ad in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007ff03eb14a69 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007ff03eb1671e in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03d2518e7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007ff03d2a7123 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ff03eb163ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007ff03e8cd962 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007ff03f1335d9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #13 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #15 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 2 (Thread 0x7ff03a522640 (LWP 29068) "QDBusConnection"): #1 0x00007ff03d2a71f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ff03eb163ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007ff03e8cd962 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03e3860eb in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007ff03e8cebd3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007ff03e094b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007ff03e126a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 1 (Thread 0x7ff03ad718c0 (LWP 29066) "elisa"): #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56541aa6db50) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56541aa6db50, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ff03e093ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56541aa6db00, cond=0x56541aa6db28) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x56541aa6db28, mutex=0x56541aa6db00) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ff03e8d4c0b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007ff03fe1e84a in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007ff03fe8fc1f in QQuickWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007ff04036c763 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #9 0x00007ff03eabce4a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007ff03f531e74 in QPlatformWindow::windowEvent(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #11 0x00007ff04037398a in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007ff03eabce4a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007ff03eb1566b in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007ff03eb15f6c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007ff03d251d3b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007ff03d2a7258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x00007ff03d24f3e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007ff03eb16338 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007ff03eabb76b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007ff03eac3d14 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x0000565417a033cd in ?? () #22 0x00007ff03e029d90 in __libc_start_call_main (main=main@entry=0x565417a02b70, argc=argc@entry=1, argv=argv@entry=0x7ffefd7fc6f8) at ../sysdeps/nptl/libc_start_call_main.h:58 #23 0x00007ff03e029e40 in __libc_start_main_impl (main=0x565417a02b70, argc=1, argv=0x7ffefd7fc6f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffefd7fc6e8) at ../csu/libc-start.c:392 #24 0x0000565417a03585 in ?? () [Inferior 1 (process 29066) detached] Reported using DrKonqi 2252382 1 nate 2023-09-11 21:01:45 +0000 > Sometimes, on system wake-up, the entire desktop is messed up and the windows are blinking between the two screens This seems to be the root cause of the issue, and I suspect the fact that Elisa crashes is a symptom. Elisa doesn't have any screen-specific code in it that I would be inclined to blame. 2337491 2 kde 2024-07-15 13:03:33 +0000 *** This bug has been marked as a duplicate of bug 414805 ***