https://bugs.kde.org/show_bug.cgi?id=458793
Bug ID: 458793
Summary: Tablet settings crash when removing tablet
Product: systemsettings
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: kcm_tablet
Assignee: plasma-b...@kde.org
Reporter: nicolas.fe...@gmx.de
CC: aleix...@kde.org
Target Milestone: ---
STEPS TO REPRODUCE
1. Connect a graphics tablet
2. Open Tablet KCM in systemsettings
3. Open another KCM
4. Open tablet settings again
5. Unplug tablet
OBSERVED RESULT
#0 0x00007fffa7527a9a in QtWayland::zwp_tablet_pad_v2::handle_removed
(data=0x1b4dfd0, object=0x7fffdc005500) at
/home/nico/kde/build/plasma-desktop/kcms/tablet/qwayland-tablet-unstable-v2.cpp:1293
#1 0x00007ffff22a6746 in ffi_call_unix64 () at ../src/x86/unix64.S:105
#2 0x00007ffff22a34d2 in ffi_call_int (cif=<optimized out>, fn=<optimized
out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>)
at ../src/x86/ffi64.c:672
#3 0x00007ffff4a80e03 in wl_closure_invoke
(closure=closure@entry=0x7fffd400a8d0, target=<optimized out>,
target@entry=0x7fffdc005500, opcode=opcode@entry=7, data=<optimized out>,
flags=1)
at ../src/connection.c:1025
#4 0x00007ffff4a81573 in dispatch_event (display=display@entry=0x451890,
queue=0x451960) at ../src/wayland-client.c:1583
#5 0x00007ffff4a8173c in dispatch_queue (queue=0x451960, display=0x451890) at
../src/wayland-client.c:1729
#6 wl_display_dispatch_queue_pending (display=0x451890, queue=0x451960) at
../src/wayland-client.c:1971
#7 0x00007ffff4b00ca2 in QtWaylandClient::QWaylandDisplay::flushRequests
(this=<optimized out>) at qwaylanddisplay.cpp:253
#8 0x00007ffff5feb494 in doActivate<false> (sender=0x471590, signal_index=4,
argv=0x7fffffffd3f0) at kernel/qobject.cpp:3898
#9 0x00007ffff5fe4b9f in QMetaObject::activate (sender=sender@entry=0x471590,
m=m@entry=0x7ffff628b800 <QAbstractEventDispatcher::staticMetaObject>,
local_signal_index=local_signal_index@entry=1,
argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#10 0x00007ffff5fb3303 in QAbstractEventDispatcher::awake
(this=this@entry=0x471590) at .moc/moc_qabstracteventdispatcher.cpp:149
#11 0x00007ffff600a4d5 in QEventDispatcherGlib::processEvents (this=0x471590,
flags=...) at kernel/qeventdispatcher_glib.cpp:430
#12 0x00007ffff5fb503b in QEventLoop::exec (this=this@entry=0x7fffffffd520,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#13 0x00007ffff5fbcb42 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#14 0x00007ffff6585a0c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1867
#15 0x00007ffff6e0c2f5 in QApplication::exec () at kernel/qapplication.cpp:2829
#16 0x000000000040dc72 in main (argc=<optimized out>, argv=<optimized out>) at
/home/nico/kde/src/systemsettings/app/main.cpp:183
SOFTWARE/OS VERSIONS
KDE Plasma Version: master
KDE Frameworks Version: master
Qt Version: 5.15.5-kde
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