Application: plasmashell (5.18.90)

Qt Version: 5.14.1
Frameworks Version: 5.70.0
Operating System: Linux 5.6.14-1-default x86_64
Windowing system: Wayland
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed: I just logged into Plasma Wayland through sddm. Nothing looked wrong, but the crash icon shows up in the bar, so I might as well report it. I have my monitor conected to my laptop, and the laptop screen's disabled. It seems to happen every time I log in like this.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  QPointer<QScreen>::data (this=0x8) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:82
#5  QPointer<QScreen>::operator QScreen* (this=0x8) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:83
#6  QPlatformScreen::screen (this=this@entry=0x55dc429097b0) at kernel/qplatformscreen.cpp:154
#7  0x00007f1927459001 in QtWaylandClient::QWaylandWindow::handleScreensChanged (this=0x55dc434e9f60) at qwaylandwindow.cpp:969
#8  0x00007f192b9f29de in QtPrivate::QSlotObjectBase::call (a=0x7ffeee21c3c0, r=0x55dc434e9f60, this=0x55dc434bcee0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#9  doActivate<false> (sender=0x55dc43504970, signal_index=3, argv=0x7ffeee21c3c0) at kernel/qobject.cpp:3870
#10 0x00007f192b9ed19f in QMetaObject::activate (sender=sender@entry=0x55dc43504970, m=m@entry=0x7f192752bd20 <QtWaylandClient::QWaylandSurface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#11 0x00007f192747e800 in QtWaylandClient::QWaylandSurface::screensChanged (this=this@entry=0x55dc43504970) at .moc/moc_qwaylandsurface_p.cpp:155
#12 0x00007f1927465ba2 in QtWaylandClient::QWaylandSurface::surface_enter (this=0x55dc43504970, output=0x55dc42911b10) at qwaylandsurface.cpp:97
#13 0x00007f1929dc93ed in ffi_call_unix64 () at ../src/x86/unix64.S:106
#14 0x00007f1929dc534a in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:669
#15 0x00007f192b172a1f in wl_closure_invoke (closure=closure@entry=0x55dc43943e40, target=<optimized out>, target@entry=0x55dc434bce80, opcode=opcode@entry=0, data=<optimized out>, flags=1) at src/connection.c:1018
#16 0x00007f192b173ed3 in dispatch_event (display=display@entry=0x55dc4290f9b0, queue=<optimized out>) at src/wayland-client.c:1445
#17 0x00007f192b17426c in dispatch_queue (queue=0x55dc4290fa80, display=0x55dc4290f9b0) at src/wayland-client.c:1591
#18 wl_display_dispatch_queue_pending (display=0x55dc4290f9b0, queue=0x55dc4290fa80) at src/wayland-client.c:1833
#19 0x00007f192b1742cc in wl_display_dispatch_pending (display=<optimized out>) at src/wayland-client.c:1896
#20 0x00007f1927452132 in QtWaylandClient::QWaylandDisplay::flushRequests (this=0x55dc4290f810) at qwaylanddisplay.cpp:208
#21 0x00007f192b9f2a10 in doActivate<false> (sender=0x55dc42939c90, signal_index=4, argv=0x7ffeee21c8a0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#22 0x00007f192b9ed19f in QMetaObject::activate (sender=sender@entry=0x55dc42939c90, m=m@entry=0x7f192bc80200 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#23 0x00007f192b9bad33 in QAbstractEventDispatcher::awake (this=this@entry=0x55dc42939c90) at .moc/moc_qabstracteventdispatcher.cpp:149
#24 0x00007f192ba14c0c in QEventDispatcherGlib::processEvents (this=0x55dc42939c90, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#25 0x00007f192b9bcb7b in QEventLoop::exec (this=this@entry=0x7ffeee21c9c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#26 0x00007f192b9c4952 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#27 0x000055dc40ce8c9c in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma5-workspace-5.18.90-518.1.x86_64/shell/main.cpp:222
[Inferior 1 (process 5569) detached]

The reporter indicates this bug may be a duplicate of or related to bug 386437.

Possible duplicates by query: bug 421895, bug 419754, bug 419747, bug 419741, bug 419492.

Reported using DrKonqi