https://bugs.kde.org/show_bug.cgi?id=469527
postix <pos...@posteo.eu> changed:
What |Removed |Added
----------------------------------------------------------------------------
Version|23.04.0 |5.27.5
Assignee|noaha...@gmail.com |plasma-b...@kde.org
Target Milestone|--- |1.0
CC| |k...@davidedmundson.co.uk
Component|General |general
Product|Spectacle |plasmashell
Summary|Spectacle crashed in |Application crash in
|QWindowSystemInterface::han |QWindowSystemInterface::han
|dleScreenRemoved() when |dleScreenRemoved() when
|disabling screen where |disabling screen where app
|Spectacle is opened and |is opened
|took a rectangular region |
|screenshot |
--- Comment #7 from postix <pos...@posteo.eu> ---
Turns out this is not a specific Spectacle issue, Dolphin 23.04.1 just crashed
for me with the same stacktrace under the same conditions:
```
Application: Dolphin (dolphin), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
[KCrash Handler]
#6 QWeakPointer<QObject>::internalData (this=0xb8cf253e26b7ff25) at
../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:696
#7 QPointer<QScreen>::data (this=0xb8cf253e26b7ff25) at
../../include/QtCore/../../src/corelib/kernel/qpointer.h:77
#8 QPointer<QScreen>::operator QScreen* (this=0xb8cf253e26b7ff25) at
../../include/QtCore/../../src/corelib/kernel/qpointer.h:83
#9 QPlatformScreen::screen (this=this@entry=0x562d512428d0) at
kernel/qplatformscreen.cpp:154
#10 0x00007f4a5a927013 in QtWaylandClient::QWaylandWindow::handleScreensChanged
(this=0x562d50dd92c0) at qwaylandwindow.cpp:1047
#11 0x00007f4a5cf25232 in QtPrivate::QSlotObjectBase::call (a=0x7ffe8c1efe30,
r=0x562d50dd92c0, this=0x562d50d3e530) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#12 doActivate<false> (sender=0x562d5136b130, signal_index=3,
argv=0x7ffe8c1efe30) at kernel/qobject.cpp:3923
#13 0x00007f4a59ca08d2 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#14 0x00007f4a59c9d24f in ffi_call_int (cif=<optimized out>, fn=<optimized
out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>)
at ../src/x86/ffi64.c:673
#15 0x00007f4a59c9fe96 in ffi_call (cif=cif@entry=0x7ffe8c1f0040, fn=<optimized
out>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7ffe8c1f0110) at
../src/x86/ffi64.c:710
#16 0x00007f4a5ae13a23 in wl_closure_invoke
(closure=closure@entry=0x7f4a48003110, target=<optimized out>,
target@entry=0x562d50be4df0, opcode=opcode@entry=0, data=<optimized out>,
flags=1) at ../src/connection.c:1025
#17 0x00007f4a5ae14203 in dispatch_event (display=display@entry=0x562d5076b1a0,
queue=0x562d5076b290) at ../src/wayland-client.c:1631
#18 0x00007f4a5ae14494 in dispatch_queue (queue=0x562d5076b290,
display=0x562d5076b1a0) at ../src/wayland-client.c:1777
#19 wl_display_dispatch_queue_pending (display=0x562d5076b1a0,
queue=0x562d5076b290) at ../src/wayland-client.c:2019
#20 0x00007f4a5a92178d in QtWaylandClient::QWaylandDisplay::blockingReadEvents
(this=0x562d50766970) at qwaylanddisplay.cpp:444
#21 0x00007f4a5a9181d1 in QtWaylandClient::QWaylandShmBackingStore::resize
(this=this@entry=0x562d50c6a450, size=...) at qwaylandshmbackingstore.cpp:295
#22 0x00007f4a5a9183cd in QtWaylandClient::QWaylandShmBackingStore::ensureSize
(this=this@entry=0x562d50c6a450) at qwaylandshmbackingstore.cpp:212
#23 0x00007f4a5a9183f9 in QtWaylandClient::QWaylandShmBackingStore::beginPaint
(this=this@entry=0x562d50c6a450, region=...) at qwaylandshmbackingstore.cpp:187
#24 0x00007f4a5d551ccf in QBackingStore::beginPaint (this=0x562d50be5a10,
region=...) at painting/qbackingstore.cpp:138
#25 0x00007f4a5dbb635a in QWidgetRepaintManager::paintAndFlush
(this=0x562d50a708d0) at kernel/qwidgetrepaintmanager.cpp:989
#26 0x00007f4a5dbe7406 in QWidget::event (this=0x562d5099de50,
event=0x562d51254b50) at kernel/qwidget.cpp:8990
#27 0x00007f4a5e94f6a9 in KXmlGuiWindow::event (this=0x562d5099de50,
ev=0x562d51254b50) at /usr/src/debug/kxmlgui-5.106.0/src/kxmlguiwindow.cpp:220
#28 0x00007f4a5dba51ae in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x562d5099de50, e=0x562d51254b50) at
kernel/qapplication.cpp:3640
#29 0x00007f4a5ceec978 in QCoreApplication::notifyInternal2
(receiver=0x562d5099de50, event=0x562d51254b50) at
kernel/qcoreapplication.cpp:1064
#30 0x00007f4a5ceeff71 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x562d5099de50, event_type=77, data=0x562d5073af50) at
kernel/qcoreapplication.cpp:1821
#31 0x00007f4a5ded63f3 in QGraphicsViewPrivate::dispatchPendingUpdateRequests
(this=<optimized out>) at
../../include/QtWidgets/5.15.9/QtWidgets/private/../../../../../src/widgets/graphicsview/qgraphicsview_p.h:191
#32 QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x562d512137e0)
at
../../include/QtWidgets/5.15.9/QtWidgets/private/../../../../../src/widgets/graphicsview/qgraphicsview_p.h:186
#33 QGraphicsScenePrivate::_q_processDirtyItems (this=0x562d50d3c0c0) at
graphicsview/qgraphicsscene.cpp:516
#34 0x00007f4a5cf18c50 in QObject::event (this=0x562d50f27790,
e=0x562d512e7200) at kernel/qobject.cpp:1347
#35 0x00007f4a5dba51ae in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x562d50f27790, e=0x562d512e7200) at
kernel/qapplication.cpp:3640
#36 0x00007f4a5ceec978 in QCoreApplication::notifyInternal2
(receiver=0x562d50f27790, event=0x562d512e7200) at
kernel/qcoreapplication.cpp:1064
#37 0x00007f4a5ceeff71 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x562d5073af50) at
kernel/qcoreapplication.cpp:1821
#38 0x00007f4a5cf46713 in postEventSourceDispatch (s=0x562d507808d0) at
kernel/qeventdispatcher_glib.cpp:277
#39 0x00007f4a5ab168d8 in g_main_dispatch (context=0x7f4a50000ee0) at
../glib/gmain.c:3460
#40 g_main_context_dispatch (context=context@entry=0x7f4a50000ee0) at
../glib/gmain.c:4200
#41 0x00007f4a5ab16ce8 in g_main_context_iterate
(context=context@entry=0x7f4a50000ee0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4276
#42 0x00007f4a5ab16d7c in g_main_context_iteration (context=0x7f4a50000ee0,
may_block=1) at ../glib/gmain.c:4343
#43 0x00007f4a5cf45f26 in QEventDispatcherGlib::processEvents
(this=0x562d50784ef0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#44 0x00007f4a5ceeb40b in QEventLoop::exec (this=this@entry=0x7ffe8c1f0d20,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#45 0x00007f4a5cef38a0 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#46 0x00007f4a5d36fe3c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1870
#47 0x00007f4a5dba5125 in QApplication::exec () at kernel/qapplication.cpp:2832
#48 0x0000562d4feaf647 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/dolphin-23.04.1/src/main.cpp:232
[Inferior 1 (process 6929) detached]
```
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