| Summary: | Plasma crashed in wl_proxy_unref() when many notifications were received | ||
|---|---|---|---|
| Product: | [Plasma] plasma-integration | Reporter: | Nate Graham <nate> |
| Component: | general | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | dennis.lissov, kde |
| Priority: | NOR | Keywords: | drkonqi, wayland-only |
| Version First Reported In: | master | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Haven't seen this in years; was probably fixed ages ago. |
Application: plasmashell (5.24.80) (Compiled from sources) Qt Version: 5.15.2 Frameworks Version: 5.93.0 Operating System: Linux 5.16.16-200.fc35.x86_64 x86_64 Windowing System: Wayland Distribution: Fedora Linux 35 (KDE Plasma) DrKonqi: 5.24.80 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: I don't know if this is related, but I received a large number of notifications from NeoChat due to an active and fast-paced conversation, and plasma crashed. Other than that, the crash seemed quite random. I was not actively interacting with Plasma at the time. The reporter is unsure if this crash is reproducible. -- Backtrace: Application: Plasma (plasmashell), signal: Aborted Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0} [KCrash Handler] #5 0x00007f33f0d7588c in __pthread_kill_implementation () at /lib64/libc.so.6 #6 0x00007f33f0d286a6 in raise () at /lib64/libc.so.6 #7 0x00007f33f0d127d3 in abort () at /lib64/libc.so.6 #8 0x00007f33f0d126fb in _nl_load_domain.cold () at /lib64/libc.so.6 #9 0x00007f33f0d21396 in () at /lib64/libc.so.6 #10 0x00007f33f3cd877c in wl_proxy_unref (proxy=<optimized out>) at ../src/wayland-client.c:230 #11 0x00007f33f3cd8826 in destroy_queued_closure (closure=0x7f33d800a900) at ../src/wayland-client.c:292 #12 0x00007f33f3cd891c in dispatch_event (display=0x7f33f3cd877c <wl_proxy_unref+76>, display@entry=0x2164ed0, queue=0x218a2e0, queue=<optimized out>) at ../src/wayland-client.c:1589 #13 0x00007f33f3cda12c in dispatch_queue (queue=0x218a2e0, display=0x2164ed0) at ../src/wayland-client.c:1729 #14 wl_display_dispatch_queue_pending (display=0x2164ed0, queue=0x218a2e0) at ../src/wayland-client.c:1971 #15 0x00007f33ef840e2a in QtWaylandClient::EventThread::run() () at /lib64/libQt5WaylandClient.so.5 #16 0x00007f33f12f14c6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #17 0x00007f33f0d73b1a in start_thread () at /lib64/libc.so.6 #18 0x00007f33f0df8660 in clone3 () at /lib64/libc.so.6 Thread 2 (Thread 0x7f33dfa78640 (LWP 1018205) "WaylandEventThr"): #1 0x00007f33f0d72eb0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6 #2 0x00007f33f12f703b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5 #3 0x00007f33ef840d93 in QtWaylandClient::EventThread::run() () at /lib64/libQt5WaylandClient.so.5 #4 0x00007f33f12f14c6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f33f0d73b1a in start_thread () at /lib64/libc.so.6 #6 0x00007f33f0df8660 in clone3 () at /lib64/libc.so.6 Thread 1 (Thread 0x7f33ed36d980 (LWP 1018201) "plasmashell"): #1 0x00007f33f0d76f32 in pthread_mutex_lock@@GLIBC_2.2.5 () at /lib64/libc.so.6 #2 0x00007f33f3cd8e77 in wl_proxy_marshal_array_flags (proxy=proxy@entry=0x806a600, opcode=opcode@entry=1, interface=interface@entry=0x0, version=version@entry=1, flags=flags@entry=1, args=args@entry=0x7ffffac77270) at ../src/wayland-client.c:827 #3 0x00007f33f3cd920b in wl_proxy_marshal_flags (proxy=0x806a600, opcode=1, interface=0x0, version=1, flags=1) at ../src/wayland-client.c:784 #4 0x00007f33dfe0c4ae in org_kde_kwin_appmenu_release (org_kde_kwin_appmenu=0x806a600) at /home/nate/kde/build/plasma-integration/src/platformtheme/wayland-appmenu-client-protocol.h:180 #5 QtWayland::org_kde_kwin_appmenu::release() (this=this@entry=0x348ca30) at /home/nate/kde/build/plasma-integration/src/platformtheme/qwayland-appmenu.cpp:129 #6 0x00007f33dfe02bc8 in KWaylandIntegration::shellSurfaceDestroyed(QWindow*) (this=this@entry=0x21a9050, w=w@entry=0x9cea9c0) at /home/nate/kde/src/plasma-integration/src/platformtheme/kwaylandintegration.cpp:151 #7 0x00007f33dfe037f1 in KWaylandIntegration::eventFilter(QObject*, QEvent*) (this=0x21a9050, watched=0x9cea9c0, event=<optimized out>) at /home/nate/kde/src/plasma-integration/src/platformtheme/kwaylandintegration.cpp:107 #8 0x00007f33f14ae48f in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #9 0x00007f33f234a480 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #10 0x00007f33f14ae7d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #11 0x00007f33f190b006 in QWindowPrivate::setVisible(bool) () at /lib64/libQt5Gui.so.5 #12 0x00007f33f190a649 in QWindowPrivate::destroy() () at /lib64/libQt5Gui.so.5 #13 0x00007f33f190a7b7 in QWindow::~QWindow() () at /lib64/libQt5Gui.so.5 #14 0x00007f33d425d27d in QQmlPrivate::QQmlElement<PlasmaQuick::Dialog>::~QQmlElement() (this=0x9cea9c0, __in_chrg=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:144 #15 QQmlPrivate::QQmlElement<PlasmaQuick::Dialog>::~QQmlElement() (this=0x9cea9c0, __in_chrg=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:144 #16 0x00007f33f14d8d71 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #17 0x00007f33f234a443 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #18 0x00007f33f14ae7d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #19 0x00007f33f14b1d46 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5 #20 0x00007f33f1500117 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5 #21 0x00007f33efa630af in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #22 0x00007f33efab8308 in g_main_context_iterate.constprop () at /lib64/libglib-2.0.so.0 #23 0x00007f33efa608a3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #24 0x00007f33f14ffbb8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #25 0x00007f33f14ad1e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #26 0x00007f33f14b5724 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #27 0x000000000042191b in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /home/nate/kde/src/plasma-workspace/shell/main.cpp:240 [Inferior 1 (process 1018201) detached] Possible duplicates by query: bug 452204, bug 450861, bug 450723, bug 450215, bug 449426. Reported using DrKonqi