| Summary: | Plasma crashed in PlasmaQuick::AppletQuickItem::itemForApplet() while waking from sleep and middle-clicking the media player applet | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | nyanpasu64 <nyanpasu64> |
| Component: | generic-crash | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | REPORTED --- | ||
| Severity: | crash | CC: | bsantos, cwo.kde, kdedev, mbouza, nate, panklops, postix, synlic, tyrrellc, wadja |
| Priority: | HI | Keywords: | drkonqi, qt-crash |
| Version First Reported In: | 6.3.0 | ||
| Target Milestone: | 1.0 | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| See Also: | https://bugs.kde.org/show_bug.cgi?id=477941 | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | https://crash-reports.kde.org/organizations/kde/issues/132887/events/86a0c2d99a7041c5b6d346c0e722997f/ | ||
| Attachments: |
New crash information added by DrKonqi
bt full for Fedora 42 |
||
|
Description
nyanpasu64
2025-02-14 07:25:26 UTC
Created attachment 178341 [details]
New crash information added by DrKonqi
DrKonqi auto-attaching complete backtrace.
The top of the backtrace looks similar to bug 499353 which was marked as a duplicate of bug 477941, but the path it took to get there seems different from all the duplicates of that bug I looked at. That bug involves switching monitors or activating external displays. Is such a thing involved here or do you have a single-monitor setup? I was/am using a multi-monitor setup, but the crash occurred when clicking the taskbar and not while plugging/unplugging a display (I think the second display was already plugged in when I woke the computer from sleep). I suspect the top of the stack trace is some sort of use-after-free where QV4::loadProperty() is loading a corrupted property/field object, passing a freed? pointer to QV4::QObjectWrapper::wrap. The latter function tries to check if the pointer target is deleted, but QQmlData::wasDeleted(const QObject *) accesses a bad d-pointer overwritten with 0x3ff0000000000000 = (double)1.0, causing QQmlData::wasDeleted(const QObjectPrivate * = 0x3ff0...) to crash. - loadProperty: https://codebrowser.dev/qt6/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp.html#126 - QObjectWrapper::wrap: https://codebrowser.dev/qt6/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper_p.h.html#_ZN3QV414QObjectWrapper4wrapEPNS_15ExecutionEngineEP7QObject > The top of the backtrace looks similar to bug 499353 which was marked as a duplicate of bug 477941 As far as I can tell, it's a common mode of failure (use-after-free) but triggered by a different sequence of events. There might be some sort of logic bug involved with transferring ownership between C++ and JS in your Qt Quick-C++ bindings, or a QML engine/code bug? In my experience it's effectively impossible to debug UAF crashes in mixed QML-C++ code (because it's hard to trace the sites of allocation, deallocation, and usage across language/interpreter boundaries to program logic, and Qt Quick apps have poor compatibility with valgrind/asan/rr), but perhaps other people with more insider knowledge of QV4 or KDE's bindings will have a better idea. - Annoyingly a gdb stack trace does not say *which* QML code is triggering an interpreter crash, and trying to print the object involved hangs gdb for minutes and sends my machine into OOM because of a longstanding GDB bug(?), possibly caused by LTO (https://sourceware.org/bugzilla/show_bug.cgi?id=23710)? I tried debugging gdb with a second GDB, which says the target is parsing DWARF symbols. Backtrace for searchability Thread 1 (Thread 0x7efebe390240 (LWP 1780)): [KCrash Handler] #5 0x00007efec5d336f2 in QQmlData::wasDeleted (priv=0x3ff0000000000000) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/qml/qqmldata_p.h:309 #6 QQmlData::wasDeleted (object=0x560f670aeb60) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/qml/qqmldata_p.h:322 #7 QV4::QObjectWrapper::wrap (engine=0x560f65154730, object=0x560f670aeb60) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4qobjectwrapper_p.h:240 #8 0x00007efec5da9008 in QV4::loadProperty (v4=0x560f65154730, wrapper=<optimized out>, object=0x7efe80dfae50, property=...) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:126 #9 0x00007efec5dab144 in QV4::QObjectWrapper::virtualResolveLookupGetter (object=0x7efe949be5a8, engine=0x560f65154730, lookup=0x560f663ae720) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1135 #10 0x00007efec5e22c17 in QV4::Moth::VME::interpret (frame=0x560f65154730, frame@entry=0x7fffd8a13430, engine=0x560f65154730, code=0x7efe43fe23c0 "=\207") at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:674 #11 0x00007efec5e2709f in QV4::Moth::VME::exec (frame=frame@entry=0x7fffd8a13430, engine=engine@entry=0x560f65154730) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:487 #12 0x00007efec5d5161f in qfoDoCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4functionobject.cpp:527 #13 0x00007efec5e21af8 in QV4::FunctionObject::call (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4functionobject_p.h:187 #14 QV4::Moth::VME::interpret (frame=0x560f65154730, frame@entry=0x7fffd8a13710, engine=0x560f65154730, code=0x7efe949be550 "\200\204x\224\376~") at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:798 #15 0x00007efec5e2709f in QV4::Moth::VME::exec (frame=frame@entry=0x7fffd8a13710, engine=engine@entry=0x560f65154730) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:487 #16 0x00007efec5d4c444 in QV4::doCall (self=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>, context=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4function.cpp:52 #17 0x00007efec5d4cc48 in QV4::Function::call (this=this@entry=0x560f674ad5b0, thisObject=<optimized out>, argv=argv@entry=0x7efe949be4f8, argc=<optimized out>, context=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4function.cpp:77 #18 0x00007efec5d4cf8f in operator() (__closure=<synthetic pointer>, thisObject=<optimized out>, argv=0x7efe949be4f8, argc=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4function.cpp:28 #19 QV4::convertAndCall<QV4::Function::call(QObject*, void**, const QMetaType*, int, QV4::ExecutionContext*)::<lambda(const QV4::Value*, const QV4::Value*, int)> > (engine=<optimized out>, thisObject=<optimized out>, a=0x7fffd8a154d0, types=0x7fffd8a13a28, argc=<optimized out>, call=...) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4jscall_p.h:199 #20 QV4::Function::call (this=0x560f674ad5b0, thisObject=<optimized out>, a=a@entry=0x7fffd8a154d0, types=0x7fffd8a13a28, argc=<optimized out>, context=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/jsruntime/qv4function.cpp:25 #21 0x00007efec5ed96e7 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x560f6749a400, a=a@entry=0x7fffd8a154d0, types=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/qml/qqmljavascriptexpression_p.h:248 #22 0x00007efec5e6f51b in QQmlBoundSignalExpression::evaluate (this=0x560f6749a400, a=a@entry=0x7fffd8a154d0) at /usr/include/qt6/QtCore/qvarlengtharray.h:86 #23 0x00007efec5e700d0 in QQmlBoundSignal_callback (e=0x560f674af120, a=0x7fffd8a154d0) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/qml/ftw/qqmlrefcount_p.h:73 #24 0x00007efec5f0a195 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x7fffd8a154d0) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/qml/qml/qqmlnotifier.cpp:70 #25 0x00007efec4b59c2d in doActivate<false> (sender=0x560f674aebf0, signal_index=49, argv=0x7fffd8a154d0) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/kernel/qobject.cpp:4005 #26 0x00007efec4b50867 in QMetaObject::activate (sender=sender@entry=0x560f674aebf0, m=m@entry=0x7efec6b52080 <QQuickMouseArea::staticMetaObject>, local_signal_index=local_signal_index@entry=16, argv=argv@entry=0x7fffd8a154d0) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/kernel/qobject.cpp:4175 #27 0x00007efec64cfc44 in QQuickMouseArea::clicked (this=this@entry=0x560f674aebf0, _t1=<optimized out>, _t1@entry=0x560f674cd448) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/redhat-linux-build/src/quick/Quick_autogen/include/moc_qquickmousearea_p.cpp:700 #28 0x00007efec64d1804 in QQuickMouseArea::setPressed (this=this@entry=0x560f674aebf0, button=<optimized out>, p=p@entry=false, source=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/items/qquickmousearea.cpp:1284 #29 0x00007efec64d29df in QQuickMouseArea::mouseReleaseEvent (this=0x560f674aebf0, event=0x7fffd8a16240) at /usr/include/qt6/QtGui/qevent.h:116 #30 0x00007efec64b36ff in QQuickItemPrivate::deliverPointerEvent (this=this@entry=0x560f674cd250, event=event@entry=0x7fffd8a16240) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/items/qquickitem.cpp:5643 #31 0x00007efec64b388b in QQuickItem::event (this=0x560f674aebf0, ev=0x7fffd8a16240) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/items/qquickitem.cpp:9076 #32 0x00007efec6e3d9b8 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x560f674aebf0, e=0x7fffd8a16240) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/widgets/kernel/qapplication.cpp:3296 #33 0x00007efec4af3590 in QCoreApplication::notifyInternal2 (receiver=0x560f674aebf0, event=0x7fffd8a16240) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1172 #34 0x00007efec4af37ed in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1612 #35 0x00007efec6691ac8 in QQuickDeliveryAgentPrivate::deliverMatchingPointsToItem (this=this@entry=0x560f65db65b0, item=item@entry=0x560f674aebf0, isGrabber=isGrabber@entry=true, pointerEvent=pointerEvent@entry=0x7fffd8a16240, handlersOnly=handlersOnly@entry=false) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/util/qquickdeliveryagent.cpp:2408 #36 0x00007efec6692c1a in QQuickDeliveryAgentPrivate::deliverUpdatedPoints (this=this@entry=0x560f65db65b0, event=event@entry=0x7fffd8a16240) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/util/qquickdeliveryagent.cpp:2186 #37 0x00007efec6693d83 in QQuickDeliveryAgentPrivate::deliverPointerEvent (this=this@entry=0x560f65db65b0, event=event@entry=0x7fffd8a16240) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/util/qquickdeliveryagent.cpp:2026 #38 0x00007efec66950d3 in QQuickDeliveryAgentPrivate::handleMouseEvent (this=this@entry=0x560f65db65b0, event=event@entry=0x7fffd8a16240) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/util/qquickdeliveryagent.cpp:1783 #39 0x00007efec6696dab in QQuickDeliveryAgent::event (this=<optimized out>, ev=0x7fffd8a16240) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/util/qquickdeliveryagent.cpp:823 #40 0x00007efec6565ab9 in QQuickWindow::event (this=this@entry=0x560f64f6de10, event=event@entry=0x7fffd8a16240) at /usr/src/debug/qt6-qtdeclarative-6.8.2-1.fc41.x86_64/src/quick/items/qquickwindow.cpp:1552 #41 0x0000560f474486eb in PanelView::event (this=0x560f64f6de10, e=0x7fffd8a16240) at /usr/src/debug/plasma-workspace-6.3.0-1.fc41.x86_64/shell/panelview.cpp:1331 #42 0x00007efec6e3d9b8 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x560f64f6de10, e=0x7fffd8a16240) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/widgets/kernel/qapplication.cpp:3296 #43 0x00007efec4af3590 in QCoreApplication::notifyInternal2 (receiver=0x560f64f6de10, event=0x7fffd8a16240) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1172 #44 0x00007efec4af37fd in QCoreApplication::sendSpontaneousEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1626 #45 0x00007efec52eaca9 in QGuiApplicationPrivate::processMouseEvent (e=0x560f66c42250) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/gui/kernel/qguiapplication.cpp:2461 #46 0x00007efec535311c in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:1113 #47 0x00007efec58ca814 in userEventSourceDispatch (source=<optimized out>) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/gui/platform/unix/qeventdispatcher_glib.cpp:38 #48 0x00007efec34c128c in g_main_dispatch (context=0x7efea8000f00) at ../glib/gmain.c:3357 #49 g_main_context_dispatch_unlocked (context=0x7efea8000f00) at ../glib/gmain.c:4208 #50 0x00007efec35217b8 in g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7efea8000f00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4273 #51 0x00007efec34c2783 in g_main_context_iteration (context=0x7efea8000f00, may_block=1) at ../glib/gmain.c:4338 #52 0x00007efec4def2b3 in QEventDispatcherGlib::processEvents (this=0x560f649fa470, flags=...) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399 #53 0x00007efec4b00993 in QEventLoop::exec (this=this@entry=0x7fffd8a16670, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/global/qflags.h:34 #54 0x00007efec4afbf6e in QCoreApplication::exec () at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/corelib/global/qflags.h:74 #55 0x00007efec52d7cfd in QGuiApplication::exec () at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/gui/kernel/qguiapplication.cpp:1975 #56 0x00007efec6e3d929 in QApplication::exec () at /usr/src/debug/qt6-qtbase-6.8.2-2.fc41.x86_64/src/widgets/kernel/qapplication.cpp:2564 #57 0x0000560f474312c1 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-6.3.0-1.fc41.x86_64/shell/main.cpp:191 Created attachment 180495 [details] bt full for Fedora 42 Coming from standby and after logging an, DrKonqi told me that Plasmashell had crashed. The stacktrace is very similar to the one in comment #4. This issue has happened the first time. Single screen connect via HDMI, no screen attached or detached in recent times sine the last boots. No middle click used. #### System Info Operating System: Fedora Linux 42 KDE Plasma Version: 6.3.4 KDE Frameworks Version: 6.13.0 Qt Version: 6.9.0 Kernel Version: 6.14.2-300.fc42.x86_64 (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 5700G with Radeon Graphics #### Backtrace ``` #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007fd073480f23 in __pthread_kill_internal (threadid=<optimized out>, signo=11) at pthread_kill.c:89 #2 0x00007fd073427abe in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26 #3 0x00007fd076928ef1 in KCrash::defaultCrashHandler (sig=11) at /usr/src/debug/kf6-kcrash-6.13.0-1.fc42.x86_64/src/kcrash.cpp:605 #4 0x00007fd073427bf0 in <signal handler called> () at /lib64/libc.so.6 #5 0x00007fd074d3ad74 in QQmlData::wasDeleted (priv=0x3) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmldata_p.h:309 #6 QQmlData::wasDeleted (object=0x5563bcf96b30) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmldata_p.h:322 #7 QV4::QObjectWrapper::wrap (engine=0x5563bced4d70, object=0x5563bcf96b30) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4qobjectwrapper_p.h:245 #8 0x00007fd074db1a18 in QV4::loadProperty (v4=0x5563bced4d70, wrapper=0x7fd018279da0, object=0x5563bcf128d0, property=...) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:126 #9 0x00007fd074db40ae in QV4::QObjectWrapper::getQmlProperty (engine=engine@entry=0x5563bced4d70, qmlContext=..., wrapper=0x7fd018279da0, object=<optimized out>, name=0x7fd019bbb5c8, flags=..., flags@entry=..., hasProperty=0x0, property=0x0) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:525 #10 0x00007fd074fd795a in QV4::QQmlTypeWrapper::virtualGet (m=0x7fd019bbb5b8, id=..., receiver=0x7fd019bbb5b8, hasProperty=0x0) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmltypewrapper_p.h:107 #11 0x00007fd074d75e1b in QV4::Object::get (this=<optimized out>, name=<optimized out>, hasProperty=0x0, receiver=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4string_p.h:140 #12 QV4::Lookup::getterFallback (lookup=lookup@entry=0x5563beb49fb8, engine=engine@entry=0x5563bced4d70, object=...) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4lookup.cpp:241 #13 0x00007fd074fd613e in QV4::Lookup::getter (this=0x5563beb49fb8, engine=0x5563bced4d70, object=...) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4lookup_p.h:349 #14 QV4::QQmlTypeWrapper::virtualResolveLookupGetter (object=0x7fd019bbb538, engine=<optimized out>, lookup=0x5563beb49fb8) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmltypewrapper.cpp:698 #15 0x00007fd074e2830c in QV4::Moth::VME::interpret (frame=0x5563bced4d70, frame@entry=0x7fffc076bd40, engine=0x5563bced4d70, code=0x7fcf85e7667e "<;<<N\b\022X\030\t\264=\001\t\030\006\002") at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:674 #16 0x00007fd074e2cb3f in QV4::Moth::VME::exec (frame=frame@entry=0x7fffc076bd40, engine=engine@entry=0x5563bced4d70) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:487 #17 0x00007fd074d54250 in QV4::doCall (self=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>, context=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4function.cpp:52 #18 0x00007fd074d543b9 in QV4::Function::call (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>, context=<optimized out>) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/jsruntime/qv4function.cpp:77 #19 0x00007fd074ee0e84 in QQmlJavaScriptExpression::evaluate (this=<optimized out>, callData=callData@entry=0x7fd019bbb4f8, isUndefined=0x7fffc076bee0) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:238 #20 0x00007fd074e679a9 in QQmlBinding::evaluate (this=this@entry=0x5563beb4d810, isUndefined=isUndefined@entry=0x7fffc076bee0) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmlbinding.cpp:195 #21 0x00007fd074e67ab9 in QQmlBinding::doUpdate (this=0x5563beb4d810, watcher=..., flags=..., scope=...) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmlbinding.cpp:713 #22 0x00007fd074e6b898 in QQmlBinding::update (this=0x5563beb4d810, flags=...) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmlbinding.cpp:165 #23 0x00007fd074f142d6 in QQmlObjectCreator::finalize (this=0x5563beb3dba0, interrupt=...) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmlobjectcreator.cpp:1538 #24 0x00007fd074e895d5 in QQmlComponentPrivate::complete (enginePriv=0x5563bcdf0320, state=state@entry=0x5563beb3ce88) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/ftw/qbipointer_p.h:133 #25 0x00007fd074e902c2 in QQmlComponentPrivate::completeCreate (this=0x5563beb3cdd0) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmlcomponent.cpp:1325 #26 0x00007fd076a2a73b in PlasmaQuick::SharedQmlEngine::completeInitialization (this=0x5563beb44fb0, initialProperties=<optimized out>) at /usr/src/debug/libplasma-6.3.4-2.fc42.x86_64/src/plasmaquick/sharedqmlengine.cpp:270 #27 0x00007fd076a05c12 in PlasmaQuick::AppletQuickItem::itemForApplet (applet=<optimized out>) at /usr/src/debug/libplasma-6.3.4-2.fc42.x86_64/src/plasmaquick/appletquickitem.cpp:648 #28 0x00007fd076a36ce9 in ContainmentItem::init (this=0x5563bdc84ba0) at /usr/src/debug/libplasma-6.3.4-2.fc42.x86_64/src/plasmaquick/plasmoid/containmentitem.cpp:78 #29 0x00007fd074f14791 in QQmlObjectCreator::finalize (this=0x5563bdc94c70, interrupt=...) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmlobjectcreator.cpp:1597 #30 0x00007fd074e895d5 in QQmlComponentPrivate::complete (enginePriv=0x5563bcdf0320, state=state@entry=0x5563bdc86788) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/ftw/qbipointer_p.h:133 #31 0x00007fd074e902c2 in QQmlComponentPrivate::completeCreate (this=0x5563bdc866d0) at /usr/src/debug/qt6-qtdeclarative-6.9.0-2.fc42.x86_64/src/qml/qml/qqmlcomponent.cpp:1325 #32 0x00007fd076a2a73b in PlasmaQuick::SharedQmlEngine::completeInitialization (this=0x5563bdc29790, initialProperties=<optimized out>) at /usr/src/debug/libplasma-6.3.4-2.fc42.x86_64/src/plasmaquick/sharedqmlengine.cpp:270 #33 0x00007fd076a05c12 in PlasmaQuick::AppletQuickItem::itemForApplet (applet=<optimized out>) at /usr/src/debug/libplasma-6.3.4-2.fc42.x86_64/src/plasmaquick/appletquickitem.cpp:648 #34 0x00007fd076a19967 in PlasmaQuick::ContainmentViewPrivate::setContainment (this=0x5563bce9e430, cont=0x5563bcef9710) at /usr/src/debug/libplasma-6.3.4-2.fc42.x86_64/src/plasmaquick/containmentview.cpp:113 #35 0x00007fd076a19c0d in PlasmaQuick::ContainmentView::setContainment (this=<optimized out>, cont=<optimized out>) at /usr/src/debug/libplasma-6.3.4-2.fc42.x86_64/src/plasmaquick/containmentview.cpp:260 #36 0x00005563b9cc325b in ShellCorona::createWaitingPanels (this=0x5563bcc063b0) at /usr/src/debug/plasma-workspace-6.3.4-3.fc42.x86_64/shell/shellcorona.cpp:1608 #37 0x00007fd073b6033a in QtPrivate::QSlotObjectBase::call (this=0x5563bcc36460, r=0x5563bcc063b0, a=0x7fffc076d170) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461 #38 doActivate<false> (sender=0x5563bcc064c0, signal_index=3, argv=argv@entry=0x7fffc076d170) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4138 #39 0x00007fd073b56d09 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fd0740930a0, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffc076d170) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4198 #40 0x00007fd073b70333 in QMetaObject::activate<void, QTimer::QPrivateSignal> (sender=<optimized out>, mo=0x7fd0740930a0, local_signal_index=0, ret=0x0) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qobjectdefs.h:306 #41 QTimer::timeout (this=<optimized out>, _t1=...) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qtimer.cpp:182 #42 0x00007fd073b50f75 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:1461 #43 0x00007fd075e3d7af in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5563bcc064c0, e=0x7fffc076d320) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:3301 #44 0x00007fd073af5fc8 in QCoreApplication::notifyInternal2 (receiver=0x5563bcc064c0, event=0x7fffc076d320) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1106 #45 0x00007fd073af622d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1546 #46 0x00007fd073cbc4b8 in QTimerInfoList::activateTimers (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qtimerinfo_unix.cpp:426 #47 0x00007fd073dff179 in timerSourceDispatch (source=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:152 #48 0x00007fd0724f4040 in g_main_dispatch (context=0x7fd058000f00) at ../glib/gmain.c:3398 #49 g_main_context_dispatch_unlocked (context=0x7fd058000f00) at ../glib/gmain.c:4249 #50 0x00007fd0724fd128 in g_main_context_iterate_unlocked (context=context@entry=0x7fd058000f00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4314 #51 0x00007fd0724fd2d3 in g_main_context_iteration (context=0x7fd058000f00, may_block=1) at ../glib/gmain.c:4379 #52 0x00007fd073dff46d in QEventDispatcherGlib::processEvents (this=0x5563bc5cbb40, flags=...) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399 #53 0x00007fd073b03783 in QEventLoop::exec (this=this@entry=0x7fffc076d5d0, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/global/qflags.h:77 #54 0x00007fd073aff249 in QCoreApplication::exec () at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1449 #55 0x00007fd0742dab7d in QGuiApplication::exec () at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1993 #56 0x00007fd075e3d719 in QApplication::exec () at /usr/src/debug/qt6-qtbase-6.9.0-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:2568 #57 0x00005563b9c8ab24 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-6.3.4-3.fc42.x86_64/shell/main.cpp:191 ``` *** Bug 503921 has been marked as a duplicate of this bug. *** *** Bug 504076 has been marked as a duplicate of this bug. *** *** Bug 504557 has been marked as a duplicate of this bug. *** *** Bug 505584 has been marked as a duplicate of this bug. *** Setting to confirmed since there are multiple duplicates and people affected *** Bug 508173 has been marked as a duplicate of this bug. *** *** Bug 509369 has been marked as a duplicate of this bug. *** I notice no duplicate reports are from people using Qt 6.9.2 or later. Is anyone still able to reproduce this issue with that Qt version or a later one? (In reply to Nate Graham from comment #13) > I notice no duplicate reports are from people using Qt 6.9.2 or later. Is > anyone still able to reproduce this issue with that Qt version or a later > one? Yes, I do and I reproduce it currently, whenever I unplug my 2nd not-working monitor, after logging in into Plasma and having two black screens: ``` #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007ff6bde9de53 in __pthread_kill_internal (threadid=<optimized out>, signo=11) at pthread_kill.c:89 #2 0x00007ff6bde427b6 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26 #3 0x00007ff6c1505390 in KCrash::defaultCrashHandler (sig=11) at /usr/src/debug/kcrash-6.17.0/src/kcrash.cpp:605 #4 0x00007ff6bde42910 in <signal handler called> () at /lib64/libc.so.6 #5 0x00007ff6bfb49624 in QQmlData::wasDeleted (priv=0x300000004) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmldata_p.h:311 #6 QQmlData::wasDeleted (object=0x56314127dd40) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmldata_p.h:326 #7 QV4::QObjectWrapper::wrap (engine=0x5631411e9610, object=0x56314127dd40) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4qobjectwrapper_p.h:245 #8 0x00007ff6bfc59cbb in QV4::loadProperty (v4=<optimized out>, wrapper=<optimized out>, object=<optimized out>, property=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:126 #9 0x00007ff6bfc5b5a8 in QV4::QObjectWrapper::getQmlProperty (engine=0x5631411e9610, qmlContext=..., wrapper=0x7ff698ed5ca0, object=<optimized out>, name=0x7ff6992eb5d0, flags=..., hasProperty=0x0, property=0x0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:529 #10 0x00007ff6bfe39361 in QV4::QQmlTypeWrapper::virtualGet (m=0x7ff6992eb5c0, id=..., receiver=0x7ff6992eb5c0, hasProperty=0x0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmltypewrapper_p.h:107 #11 0x00007ff6bfc2f471 in QV4::Object::get (receiver=<optimized out>, this=<optimized out>, name=<optimized out>, hasProperty=0x0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4string_p.h:140 #12 QV4::Lookup::getterFallback (lookup=0x563142cb7c18, engine=0x5631411e9610, object=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4lookup.cpp:241 #13 0x00007ff6bfe378d0 in QV4::QQmlTypeWrapper::virtualResolveLookupGetter (object=0x7ff6992eb538, engine=0x5631411e9610, lookup=0x563142cb7c18) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmltypewrapper.cpp:698 #14 0x00007ff6bfcc3c7c in QV4::Moth::VME::interpret (frame=0x5631411e9610, engine=0x5631411e9610, code=0x7ff64157669e "<;\030\a><\002L\001\016N\b\022X\030\n\264=\001\n\030\006\002") at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4vme_moth.cpp:674 #15 0x00007ff6bfccbc0c in QV4::Moth::VME::exec (frame=<optimized out>, engine=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4vme_moth.cpp:487 #16 0x00007ff6bfc13b91 in QV4::doCall (self=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>, context=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4function.cpp:52 #17 0x00007ff6bfd645e0 in QQmlJavaScriptExpression::evaluate (this=<optimized out>, callData=<optimized out>, isUndefined=0x7ffecbb0af90) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmljavascriptexpression.cpp:238 #18 0x00007ff6bfcf36a4 in QQmlBinding::evaluate (this=this@entry=0x563142cbda40, isUndefined=isUndefined@entry=0x7ffecbb0af90) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlbinding.cpp:195 #19 0x00007ff6bfcfaa09 in QQmlBinding::doUpdate (this=0x563142cbda40, watcher=..., flags=..., scope=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlbinding.cpp:713 #20 0x00007ff6bfcf7931 in QQmlBinding::update (this=0x563142cbda40, flags=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlbinding.cpp:165 #21 0x00007ff6bfda27bc in QQmlObjectCreator::finalize (this=0x563142cb70c0, interrupt=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlobjectcreator.cpp:1538 #22 0x00007ff6bfd18e5a in QQmlComponentPrivate::complete (enginePriv=0x563141143320, state=state@entry=0x563142cb6da8) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/ftw/qbipointer_p.h:133 #23 0x00007ff6bfd192d6 in QQmlComponentPrivate::completeCreate (this=0x563142cb6cf0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlcomponent.cpp:1336 #24 0x00007ff6c1634cbb in PlasmaQuick::SharedQmlEngine::completeInitialization (this=0x563142cb6100, initialProperties=<optimized out>) at /usr/src/debug/libplasma-6.4.5/src/plasmaquick/sharedqmlengine.cpp:270 #25 0x00007ff6c1615e80 in PlasmaQuick::AppletQuickItem::itemForApplet (applet=<optimized out>) at /usr/src/debug/libplasma-6.4.5/src/plasmaquick/appletquickitem.cpp:648 #26 0x00007ff6c1648029 in ContainmentItem::init (this=0x5631418160e0) at /usr/src/debug/libplasma-6.4.5/src/plasmaquick/plasmoid/containmentitem.cpp:80 #27 0x00007ff6bfda2bda in QQmlObjectCreator::finalize (this=0x56314193d320, interrupt=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlobjectcreator.cpp:1597 #28 0x00007ff6bfd18e5a in QQmlComponentPrivate::complete (enginePriv=0x563141143320, state=state@entry=0x563142219e28) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/ftw/qbipointer_p.h:133 #29 0x00007ff6bfd192d6 in QQmlComponentPrivate::completeCreate (this=0x563142219d70) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlcomponent.cpp:1336 #30 0x00007ff6c1634cbb in PlasmaQuick::SharedQmlEngine::completeInitialization (this=0x5631419e09f0, initialProperties=<optimized out>) at /usr/src/debug/libplasma-6.4.5/src/plasmaquick/sharedqmlengine.cpp:270 #31 0x00007ff6c1615e80 in PlasmaQuick::AppletQuickItem::itemForApplet (applet=<optimized out>) at /usr/src/debug/libplasma-6.4.5/src/plasmaquick/appletquickitem.cpp:648 #32 0x00007ff6c162dd91 in PlasmaQuick::ContainmentViewPrivate::setContainment (this=0x56314180e010, cont=0x5631410d1140) at /usr/src/debug/libplasma-6.4.5/src/plasmaquick/containmentview.cpp:115 #33 0x00007ff6c162e049 in PlasmaQuick::ContainmentView::setContainment (this=<optimized out>, cont=<optimized out>) at /usr/src/debug/libplasma-6.4.5/src/plasmaquick/containmentview.cpp:262 #34 0x000056310e7ec620 in ShellCorona::createWaitingPanels (this=0x7ffecbb0ca10) at /usr/src/debug/plasma-workspace-6.4.5/shell/shellcorona.cpp:1624 #35 0x00007ff6be8308b4 in QtPrivate::QSlotObjectBase::call (this=0x563140e77f60, r=<optimized out>, a=0x7ffecbb0c250, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qobjectdefs_impl.h:461 #36 doActivate<false> (sender=0x7ffecbb0cb20, signal_index=3, argv=0x7ffecbb0c250) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qobject.cpp:4157 #37 0x00007ff6be836a83 in QMetaObject::activate<void, QTimer::QPrivateSignal> (sender=<optimized out>, mo=<optimized out>, local_signal_index=0, ret=0x0) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qobjectdefs.h:306 #38 QTimer::timeout (this=<optimized out>, _t1=...) at /usr/src/debug/qtbase-everywhere-src-6.9.2/build/src/corelib/Core_autogen/include/moc_qtimer.cpp:182 #39 0x00007ff6be81d976 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qobject.cpp:1407 #40 0x00007ff6c0be51c8 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x7ffecbb0cb20, e=0x7ffecbb0c3d0) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/widgets/kernel/qapplication.cpp:3300 #41 0x00007ff6be7c9138 in QCoreApplication::notifyInternal2 (receiver=0x7ffecbb0cb20, event=0x7ffecbb0c3d0) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qcoreapplication.cpp:1106 #42 0x00007ff6be96783c in QTimerInfoList::activateTimers (this=0x5631407957f0) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qtimerinfo_unix.cpp:426 #43 0x00007ff6bea7fbf4 in timerSourceDispatch (source=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qeventdispatcher_glib.cpp:152 #44 idleTimerSourceDispatch (source=source@entry=0x563140792ce0) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qeventdispatcher_glib.cpp:199 #45 0x00007ff6bd11a0b6 in g_main_dispatch (context=0x7ff6b4000f70) at ../glib/gmain.c:3398 #46 g_main_context_dispatch_unlocked (context=context@entry=0x7ff6b4000f70) at ../glib/gmain.c:4249 #47 0x00007ff6bd11bee8 in g_main_context_iterate_unlocked (context=context@entry=0x7ff6b4000f70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4314 #48 0x00007ff6bd11c72c in g_main_context_iteration (context=0x7ff6b4000f70, may_block=1) at ../glib/gmain.c:4379 #49 0x00007ff6bea7d868 in QEventDispatcherGlib::processEvents (this=0x5631407355a0, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qeventdispatcher_glib.cpp:399 #50 0x00007ff6be7d6ab3 in QEventLoop::exec (this=0x7ffecbb0c630, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/global/qflags.h:77 #51 0x00007ff6be7cda63 in QCoreApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qcoreapplication.cpp:1449 #52 0x00007ff6bf021250 in QGuiApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/gui/kernel/qguiapplication.cpp:1986 #53 0x00007ff6c0bdff29 in QApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/widgets/kernel/qapplication.cpp:2567 #54 0x000056310e7b9275 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-6.4.5/shell/main.cpp:188 ``` (At least it's the same stack trace, not the same steps to reproduce) (In reply to postix from comment #14) > Yes, I do and I reproduce it currently, whenever I unplug my 2nd not-working > monitor, after logging in into Plasma and having two black screens: > Well darn. Thanks for confirming. When you say you unplug your 2nd not working monitor, what does that mean exactly? Is the monitor disabled in Display Configuration? Also, how many screens are in use? I'm not able to reproduce the crash on git-master with the original steps of middle clicking the media player widget after waking from sleep. I'd like to try reproducing with the same setup as you have. I also still get the crash. Mine is happening when using a KVM-switch and switching from/back to the computer. **System specs:** Operating System: Arch Linux KDE Plasma Version: 6.4.4 KDE Frameworks Version: 6.17.0 Qt Version: 6.9.2 Kernel Version: 6.16.4-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 8 × AMD Ryzen 7 7800X3D 8-Core Processor Memory: 32 GiB of RAM (30,9 GiB usable) Graphics Processor: AMD Radeon RX 7800 XT Manufacturer: Micro-Star International Co., Ltd. Product Name: MS-7D75 System Version: 1.0 Crash log is too long to paste in a comment, but these are the first lines: Application: plasmashell (plasmashell), signal: Segmentation fault Downloading separate debug info for /usr/bin/plasmashell... warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /home/synlic/.cache/plasmashell/qmlcache/5b7bbfd96267d74c2fdae847420d463d51481b0a.qmlc (deleted) during file-backed mapping note processing warning: Can't open file /memfd:pulseaudio (deleted) during file-backed mapping note processing warning: Can't open file /memfd:kwin-dmabuf-feedback-table (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing [New LWP 15661] [New LWP 15672] [New LWP 15674] [New LWP 15687] [New LWP 15689] [New LWP 15709] [New LWP 15690] [New LWP 15699] [New LWP 15729] [New LWP 15675] [New LWP 15686] [New LWP 15664] [New LWP 15701] [New LWP 15662] [New LWP 15726] [New LWP 15725] [New LWP 15700] [New LWP 15688] [New LWP 15694] [New LWP 15732] [New LWP 15731] [New LWP 15730] [New LWP 15676] [New LWP 15677] [New LWP 15723] [New LWP 15678] [New LWP 15727] [New LWP 15716] [New LWP 15663] [New LWP 15673] [New LWP 15733] [New LWP 15685] [New LWP 15724] [New LWP 15728] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". Core was generated by `/usr/bin/plasmashell --no-respawn'. Program terminated with signal SIGSEGV, Segmentation fault. #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44 44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0; [Current thread is 1 (Thread 0x7f699ffb8a40 (LWP 15661))] Cannot QML trace cores :( [Current thread is 29 (Thread 0x7f699efd66c0 (LWP 15663))] (In reply to synlic from comment #17) > I also still get the crash. > > Mine is happening when using a KVM-switch and switching from/back to the > computer. Unfortunately, there's no backtrace in the output you pasted. Could you please install debug symbols and attach a symbolicated backtrace generated by using `coredumpctl gdb` in a terminal window? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl for details about how to do this. Thanks! (In reply to TraceyC from comment #18) > (In reply to synlic from comment #17) > > I also still get the crash. > > > > Mine is happening when using a KVM-switch and switching from/back to the > > computer. > > Unfortunately, there's no backtrace in the output you pasted. > > Could you please install debug symbols and attach a symbolicated backtrace > generated by using `coredumpctl gdb` in a terminal window? See > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl > for details about how to do this. Thanks! PID: 24424 (plasmashell) UID: 1000 (synlic) GID: 1000 (synlic) Signal: 11 (SEGV) Timestamp: Fri 2025-09-19 21:23:17 CEST (59s ago) Command Line: /usr/bin/plasmashell --no-respawn Executable: /usr/bin/plasmashell Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service Unit: user@1000.service User Unit: plasma-plasmashell.service Slice: user-1000.slice Owner UID: 1000 (synlic) Boot ID: c54413b15ca742268a91f24b1f29d98f Machine ID: 1f2a097ac4d14b81b175becf4ab9a2c2 Hostname: flash Storage: /var/lib/systemd/coredump/core.plasmashell.1000.c54413b15ca742268a91f24b1f29d98f.24424.1758309797000000.zst (present) Size on Disk: 9.7M Message: Process 24424 (plasmashell) of user 1000 dumped core. Stack trace of thread 24424: #0 0x00007fb5fe69894c n/a (libc.so.6 + 0x9894c) #1 0x00007fb5fe63e410 raise (libc.so.6 + 0x3e410) #2 0x00007fb601a0de97 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x7e97) #3 0x00007fb5fe63e540 n/a (libc.so.6 + 0x3e540) #4 0x00007fb6000e7d34 n/a (libQt6Qml.so.6 + 0xe7d34) #5 0x00007fb6001fb62b n/a (libQt6Qml.so.6 + 0x1fb62b) #6 0x00007fb6001fcecb _ZN3QV414QObjectWrapper14getQmlPropertyEPNS_15ExecutionEngineERK14QQmlRefPointerI15QQmlContextDataEPNS_4Heap6ObjectEP7QObjectPNS_6StringE6QFlagsINS0_4FlagEEPbPPK16QQmlPropertyData (libQt6Qml.so.6 + 0x1fcecb) #7 0x00007fb6003e976d _ZN3QV415QQmlTypeWrapper10virtualGetEPKNS_7ManagedENS_11PropertyKeyEPKNS_5ValueEPb (libQt6Qml.so.6 + 0x3e976d) #8 0x00007fb6001d3114 _ZN3QV46Lookup14getterFallbackEPS0_PNS_15ExecutionEngineERKNS_5ValueE (libQt6Qml.so.6 + 0x1d3114) #9 0x00007fb6003ea7a3 _ZN3QV415QQmlTypeWrapper26virtualResolveLookupGetterEPKNS_6ObjectEPNS_15ExecutionEngineEPNS_6LookupE (libQt6Qml.so.6 + 0x3ea7a3) #10 0x00007fb60026c4fb n/a (libQt6Qml.so.6 + 0x26c4fb) #11 0x00007fb60026f584 n/a (libQt6Qml.so.6 + 0x26f584) #12 0x00007fb6001b61b0 n/a (libQt6Qml.so.6 + 0x1b61b0) #13 0x00007fb600315804 _ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt6Qml.so.6 + 0x315804) #14 0x00007fb60029e53a _ZN11QQmlBinding8evaluateEPb (libQt6Qml.so.6 + 0x29e53a) #15 0x00007fb6002a4089 _ZN11QQmlBinding8doUpdateERKN24QQmlJavaScriptExpression13DeleteWatcherE6QFlagsIN16QQmlPropertyData9WriteFlagEERN3QV45ScopeE (libQt6Qml.so.6 + 0x2a4089) #16 0x00007fb6002a5b9d _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt6Qml.so.6 + 0x2a5b9d) #17 0x00007fb600342f86 _ZN17QQmlObjectCreator8finalizeER26QQmlInstantiationInterrupt (libQt6Qml.so.6 + 0x342f86) #18 0x00007fb6002bd2c5 _ZN20QQmlComponentPrivate8completeEP17QQmlEnginePrivatePNS_17ConstructionStateE (libQt6Qml.so.6 + 0x2bd2c5) #19 0x00007fb6002c103c _ZN20QQmlComponentPrivate14completeCreateEv (libQt6Qml.so.6 + 0x2c103c) #20 0x00007fb601b2423b _ZN11PlasmaQuick15SharedQmlEngine22completeInitializationERK5QHashI7QString8QVariantE (libPlasmaQuick.so.6 + 0x4f23b) #21 0x00007fb601b04225 _ZN11PlasmaQuick15AppletQuickItem13itemForAppletEPN6Plasma6AppletE (libPlasmaQuick.so.6 + 0x2f225) #22 0x00007fb601b385da n/a (libPlasmaQuick.so.6 + 0x635da) #23 0x00007fb60034337c _ZN17QQmlObjectCreator8finalizeER26QQmlInstantiationInterrupt (libQt6Qml.so.6 + 0x34337c) #24 0x00007fb6002bd2c5 _ZN20QQmlComponentPrivate8completeEP17QQmlEnginePrivatePNS_17ConstructionStateE (libQt6Qml.so.6 + 0x2bd2c5) #25 0x00007fb6002c103c _ZN20QQmlComponentPrivate14completeCreateEv (libQt6Qml.so.6 + 0x2c103c) #26 0x00007fb601b2423b _ZN11PlasmaQuick15SharedQmlEngine22completeInitializationERK5QHashI7QString8QVariantE (libPlasmaQuick.so.6 + 0x4f23b) #27 0x00007fb601b04225 _ZN11PlasmaQuick15AppletQuickItem13itemForAppletEPN6Plasma6AppletE (libPlasmaQuick.so.6 + 0x2f225) #28 0x00007fb601b1ce0a n/a (libPlasmaQuick.so.6 + 0x47e0a) #29 0x000056393aea0b39 n/a (/usr/bin/plasmashell + 0x62b39) #30 0x00007fb5fefd466f n/a (libQt6Core.so.6 + 0x1d466f) #31 0x00007fb5fefe193f _ZN6QTimer10timerEventEP11QTimerEvent (libQt6Core.so.6 + 0x1e193f) #32 0x00007fb5fefc1a16 _ZN7QObject5eventEP6QEvent (libQt6Core.so.6 + 0x1c1a16) #33 0x00007fb601101dd0 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x101dd0) #34 0x00007fb5fef68678 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x168678) #35 0x00007fb5ff11deaf _ZN14QTimerInfoList14activateTimersEv (libQt6Core.so.6 + 0x31deaf) #36 0x00007fb5ff2437b1 n/a (libQt6Core.so.6 + 0x4437b1) #37 0x00007fb5fd9b1880 n/a (libglib-2.0.so.0 + 0x5e880) #38 0x00007fb5fd9b2cd7 n/a (libglib-2.0.so.0 + 0x5fcd7) #39 0x00007fb5fd9b2ee5 g_main_context_iteration (libglib-2.0.so.0 + 0x5fee5) #40 0x00007fb5ff23ffe2 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x43ffe2) #41 0x00007fb5fef74ca6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x174ca6) #42 0x00007fb5fef6cd21 _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x16cd21) #43 0x000056393ae663f1 n/a (/usr/bin/plasmashell + 0x283f1) #44 0x00007fb5fe627675 n/a (libc.so.6 + 0x27675) #45 0x00007fb5fe627729 __libc_start_main (libc.so.6 + 0x27729) #46 0x000056393ae66915 n/a (/usr/bin/plasmashell + 0x28915) Stack trace of thread 24427: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe6931f4 n/a (libc.so.6 + 0x931f4) #3 0x00007fb5fe70d4ee __poll (libc.so.6 + 0x10d4ee) #4 0x00007fb5fff654a3 n/a (libQt6WaylandClient.so.6 + 0x654a3) #5 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #6 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #7 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24436: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24438: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24463: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe6960e8 pthread_cond_timedwait (libc.so.6 + 0x960e8) #4 0x00007fb5ff1307b5 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x3307b5) #5 0x00007fb5ff12a540 n/a (libQt6Core.so.6 + 0x32a540) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24449: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24450: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24437: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24473: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe6931f4 n/a (libc.so.6 + 0x931f4) #3 0x00007fb5fe70da36 ppoll (libc.so.6 + 0x10da36) #4 0x00007fb5fd9b2e04 n/a (libglib-2.0.so.0 + 0x5fe04) #5 0x00007fb5fd9b2ee5 g_main_context_iteration (libglib-2.0.so.0 + 0x5fee5) #6 0x00007fb5ff23ffe2 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x43ffe2) #7 0x00007fb5fef74ca6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x174ca6) #8 0x00007fb5ff088f06 _ZN7QThread4execEv (libQt6Core.so.6 + 0x288f06) #9 0x00007fb6009cce90 n/a (libQt6Quick.so.6 + 0x3cce90) #10 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #11 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #12 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24440: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24486: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24426: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe6931f4 n/a (libc.so.6 + 0x931f4) #3 0x00007fb5fe70d4ee __poll (libc.so.6 + 0x10d4ee) #4 0x00007fb5fff654a3 n/a (libQt6WaylandClient.so.6 + 0x654a3) #5 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #6 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #7 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24452: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24462: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe6960e8 pthread_cond_timedwait (libc.so.6 + 0x960e8) #4 0x00007fb5ff1307b5 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x3307b5) #5 0x00007fb5ff12a540 n/a (libQt6Core.so.6 + 0x32a540) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24453: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24491: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe6960e8 pthread_cond_timedwait (libc.so.6 + 0x960e8) #4 0x00007fb5ff1307b5 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x3307b5) #5 0x00007fb5ff12a540 n/a (libQt6Core.so.6 + 0x32a540) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24441: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24457: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe6931f4 n/a (libc.so.6 + 0x931f4) #3 0x00007fb5fe70da36 ppoll (libc.so.6 + 0x10da36) #4 0x00007fb5fd9b2e04 n/a (libglib-2.0.so.0 + 0x5fe04) #5 0x00007fb5fd9b2ee5 g_main_context_iteration (libglib-2.0.so.0 + 0x5fee5) #6 0x00007fb5ff23ffe2 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x43ffe2) #7 0x00007fb5fef74ca6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x174ca6) #8 0x00007fb5ff08fbb4 _ZN7QThread3runEv (libQt6Core.so.6 + 0x28fbb4) #9 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #10 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #11 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24466: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe6931f4 n/a (libc.so.6 + 0x931f4) #3 0x00007fb5fe70da36 ppoll (libc.so.6 + 0x10da36) #4 0x00007fb5fd9b2e04 n/a (libglib-2.0.so.0 + 0x5fe04) #5 0x00007fb5fd9b2ee5 g_main_context_iteration (libglib-2.0.so.0 + 0x5fee5) #6 0x00007fb5ff23ffe2 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x43ffe2) #7 0x00007fb5fef74ca6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x174ca6) #8 0x00007fb5ff08fbb4 _ZN7QThread3runEv (libQt6Core.so.6 + 0x28fbb4) #9 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #10 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #11 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24448: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24451: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24482: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24488: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe6960e8 pthread_cond_timedwait (libc.so.6 + 0x960e8) #4 0x00007fb5ff1307b5 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x3307b5) #5 0x00007fb5ff12a540 n/a (libQt6Core.so.6 + 0x32a540) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24487: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24483: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24439: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24489: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe6960e8 pthread_cond_timedwait (libc.so.6 + 0x960e8) #4 0x00007fb5ff1307b5 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x3307b5) #5 0x00007fb5ff12a540 n/a (libQt6Core.so.6 + 0x32a540) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24485: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24481: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24484: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24461: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe6960e8 pthread_cond_timedwait (libc.so.6 + 0x960e8) #4 0x00007fb5ff1307b5 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x3307b5) #5 0x00007fb5ff12a540 n/a (libQt6Core.so.6 + 0x32a540) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24435: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5e976731e n/a (libgallium-25.2.1-arch1.5.so + 0x56731e) #5 0x00007fb5e972027d n/a (libgallium-25.2.1-arch1.5.so + 0x52027d) #6 0x00007fb5e976724d n/a (libgallium-25.2.1-arch1.5.so + 0x56724d) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24425: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe6931f4 n/a (libc.so.6 + 0x931f4) #3 0x00007fb5fe70da36 ppoll (libc.so.6 + 0x10da36) #4 0x00007fb5fd9b2e04 n/a (libglib-2.0.so.0 + 0x5fe04) #5 0x00007fb5fd9b2ee5 g_main_context_iteration (libglib-2.0.so.0 + 0x5fee5) #6 0x00007fb5ff23ffe2 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x43ffe2) #7 0x00007fb5fef74ca6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x174ca6) #8 0x00007fb5ff088f06 _ZN7QThread4execEv (libQt6Core.so.6 + 0x288f06) #9 0x00007fb5ff57ac2e n/a (libQt6DBus.so.6 + 0x37c2e) #10 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #11 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #12 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24490: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe6960e8 pthread_cond_timedwait (libc.so.6 + 0x960e8) #4 0x00007fb5ff1307b5 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x3307b5) #5 0x00007fb5ff12a540 n/a (libQt6Core.so.6 + 0x32a540) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) Stack trace of thread 24480: #0 0x00007fb5fe69f042 n/a (libc.so.6 + 0x9f042) #1 0x00007fb5fe6931ac n/a (libc.so.6 + 0x931ac) #2 0x00007fb5fe69381c n/a (libc.so.6 + 0x9381c) #3 0x00007fb5fe695ede pthread_cond_wait (libc.so.6 + 0x95ede) #4 0x00007fb5ff130840 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x330840) #5 0x00007fb600aac6a2 n/a (libQt6Quick.so.6 + 0x4ac6a2) #6 0x00007fb5ff120e92 n/a (libQt6Core.so.6 + 0x320e92) #7 0x00007fb5fe6969cb n/a (libc.so.6 + 0x969cb) #8 0x00007fb5fe71aa0c n/a (libc.so.6 + 0x11aa0c) ELF object binary architecture: AMD x86-64 GNU gdb (GDB) 16.3 Copyright (C) 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/plasmashell... (No debugging symbols found in /usr/bin/plasmashell) warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /home/synlic/.cache/plasmashell/qmlcache/5b7bbfd96267d74c2fdae847420d463d51481b0a.qmlc (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /memfd:pulseaudio (deleted) during file-backed mapping note processing warning: Can't open file /memfd:kwin-dmabuf-feedback-table (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing [New LWP 24424] [New LWP 24427] [New LWP 24436] [New LWP 24438] [New LWP 24463] [New LWP 24449] [New LWP 24450] [New LWP 24437] [New LWP 24473] [New LWP 24440] [New LWP 24486] [New LWP 24426] [New LWP 24452] [New LWP 24462] [New LWP 24453] [New LWP 24491] [New LWP 24441] [New LWP 24457] [New LWP 24466] [New LWP 24448] --Type <RET> for more, q to quit, c to continue without paging-- [New LWP 24451] [New LWP 24482] [New LWP 24488] [New LWP 24487] [New LWP 24483] [New LWP 24439] [New LWP 24489] [New LWP 24485] [New LWP 24481] [New LWP 24484] [New LWP 24461] [New LWP 24435] [New LWP 24425] [New LWP 24490] [New LWP 24480] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". Core was generated by `/usr/bin/plasmashell --no-respawn'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fb5fe69894c in ?? () from /usr/lib/libc.so.6 [Current thread is 1 (Thread 0x7fb5f908ba40 (LWP 24424))] (gdb) Thanks for the backtrace. That does look to be the same. |