Bug 475046

Created attachment 161972 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.

Thread 1 (Thread 0x7f89e2ed9fc0 (LWP 8079)):
[KCrash Handler]
#6  __pthread_kill_implementation (no_tid=0, signo=11, threadid=140230194470848) at ./nptl/pthread_kill.c:44
#7  __pthread_kill_internal (signo=11, threadid=140230194470848) at ./nptl/pthread_kill.c:78
#8  __GI___pthread_kill (threadid=140230194470848, signo=signo@entry=11) at ./nptl/pthread_kill.c:89
#9  0x00007f89e6842476 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#10 0x00007f89e6842520 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
#11 0x00007f89e6891195 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55ebcac75310) at ./nptl/futex-internal.c:57
#12 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55ebcac75310) at ./nptl/futex-internal.c:87
#13 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55ebcac75310, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#14 0x00007f89e6893ac1 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ebcac752c0, cond=0x55ebcac752e8) at ./nptl/pthread_cond_wait.c:503
#15 ___pthread_cond_wait (cond=0x55ebcac752e8, mutex=0x55ebcac752c0) at ./nptl/pthread_cond_wait.c:627
#16 0x00007f89e72d6edb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55ebcac752c0) at ./src/corelib/thread/qwaitcondition_unix.cpp:103
#17 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55ebcae27818, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#18 0x00007f89e9413842 in QSGThreadedRenderLoop::handleObscurity(QSGThreadedRenderLoop::Window*) (this=0x55ebc83c14f0, w=0x55ebcb9c5130) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qdeadlinetimer.h:31
#19 0x00007f89e940a25a in QSGThreadedRenderLoop::handleObscurity(QSGThreadedRenderLoop::Window*) (w=<optimized out>, this=0x55ebc83c14f0) at ./src/quick/scenegraph/qsgthreadedrenderloop.cpp:1322
#20 QSGThreadedRenderLoop::hide(QQuickWindow*) (this=0x55ebc83c14f0, window=0x55ebc9b42e80) at ./src/quick/scenegraph/qsgthreadedrenderloop.cpp:1123
#21 0x00007f89e780c4a8 in QWindow::event(QEvent*) (this=0x55ebc9b42e80, ev=0x7ffc800af580) at ./src/gui/kernel/qwindow.cpp:2549
#22 0x00007f89e8189576 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55ebc9b42e80, e=0x7ffc800af580) at ./src/widgets/kernel/qapplication.cpp:3287
#23 0x00007f89e715a3d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55ebc9b42e80, event=0x7ffc800af580) at ./src/corelib/kernel/qcoreapplication.cpp:1118
#24 0x00007f89e780bc0f in QWindowPrivate::setVisible(bool) (this=0x55ebc9c07c80, visible=<optimized out>) at ./src/gui/kernel/qwindow.cpp:400
#25 0x00007f89e71b0db7 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc800af6c0, r=0x55ebc9b42e80, this=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:433
#26 doActivate<false>(QObject*, int, void**) (sender=0x55ebc9c875b0, signal_index=3, argv=0x7ffc800af6c0) at ./src/corelib/kernel/qobject.cpp:4021
#27 0x00007f89e71ab417 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f89e7586540 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc800af6c0) at ./src/corelib/kernel/qobject.cpp:4081
#28 0x00007f89e71bdace in QTimer::timeout(QTimer::QPrivateSignal) (this=<optimized out>, _t1=...) at ./obj-x86_64-linux-gnu/src/corelib/Core_autogen/include/moc_qtimer.cpp:272
#29 0x00007f89e71a7d4f in QObject::event(QEvent*) (this=0x55ebc9c875b0, e=0x7ffc800af840) at ./src/corelib/kernel/qobject.cpp:1459
#30 0x00007f89e8189576 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55ebc9c875b0, e=0x7ffc800af840) at ./src/widgets/kernel/qapplication.cpp:3287
#31 0x00007f89e715a3d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55ebc9c875b0, event=0x7ffc800af840) at ./src/corelib/kernel/qcoreapplication.cpp:1118
#32 0x00007f89e72cd0c3 in QTimerInfoList::activateTimers() (this=0x55ebc7512330) at ./src/corelib/kernel/qtimerinfo_unix.cpp:507
#33 0x00007f89e73b5d6c in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:149
#34 0x00007f89e5e19d3b in g_main_dispatch (context=0x7f89dc005040) at ../../../glib/gmain.c:3419
#35 g_main_context_dispatch (context=0x7f89dc005040) at ../../../glib/gmain.c:4137
#36 0x00007f89e5e6f258 in g_main_context_iterate.constprop.0 (context=context@entry=0x7f89dc005040, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4213
#37 0x00007f89e5e173e3 in g_main_context_iteration (context=0x7f89dc005040, may_block=1) at ../../../glib/gmain.c:4278
#38 0x00007f89e73b601e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55ebc74a4a50, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#39 0x00007f89e7167053 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc800afa90, flags=..., flags@entry=...) at ./src/corelib/global/qflags.h:34
#40 0x00007f89e7162f86 in QCoreApplication::exec() () at ./src/corelib/global/qflags.h:74
#41 0x00007f89e77aa4f0 in QGuiApplication::exec() () at ./src/gui/kernel/qguiapplication.cpp:1909
#42 0x00007f89e81894e9 in QApplication::exec() () at ./src/widgets/kernel/qapplication.cpp:2566
#43 0x000055ebc6567386 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:236

nvidia by any chance?

No, intel iGPU.

Have you been able to reproduce this with the latest Plasma 6 code?

Tested on Arch Linux running Plasma 6 RC2 and neon unstable; cannot reproduce.