https://bugs.kde.org/show_bug.cgi?id=411794
Patrick Silva <bugsefor...@gmx.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|System settings crashes |System settings crashes
|when a change in the new |when a change in "Display
|Display KCM is discarded |configuration" KCM is
| |discarted
--- Comment #4 from Patrick Silva <bugsefor...@gmx.com> ---
Still crashing on Neon unstable edition.
open system settings in icon view mode
open display and monitor
change scale setting or select a unselected radio button on bottom
click on "All settings" in the upper left corner (system settings prompts
to save/discard change)
click on "Discard" button
system settings crashes
Operating System: KDE neon Unstable Edition
KDE Plasma Version: 5.18.80
KDE Frameworks Version: 5.68.0
Qt Version: 5.14.1
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5296b80800 (LWP 2659))]
Thread 5 (Thread 0x7f52575c9700 (LWP 2666)):
#0 0x00007f5291fa00b4 in __GI___libc_read (fd=19, buf=0x7f52575c8bde,
nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f525c3b1021 in pa_read () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2 0x00007f525c62fa2e in pa_mainloop_prepare () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#3 0x00007f525c6304a0 in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4 0x00007f525c630560 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5 0x00007f525c63e3c9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6 0x00007f525c3e0318 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7 0x00007f528d9e06db in start_thread (arg=0x7f52575c9700) at
pthread_create.c:463
#8 0x00007f5291fb188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f5272924700 (LWP 2662)):
#0 0x00007f528d9e69f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x558fc8f4a5bc) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x558fc8f4a568,
cond=0x558fc8f4a590) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x558fc8f4a590, mutex=0x558fc8f4a568) at
pthread_cond_wait.c:655
#3 0x00007f5273640ebb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f5273640ab7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f528d9e06db in start_thread (arg=0x7f5272924700) at
pthread_create.c:463
#6 0x00007f5291fb188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f527b558700 (LWP 2661)):
#0 0x00007f5291fa4bf9 in __GI___poll (fds=0x7f5274014c30, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f528b6215c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f528b6216dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f529290b0db in QEventDispatcherGlib::processEvents
(this=0x7f5274000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f52928aa63a in QEventLoop::exec (this=this@entry=0x7f527b557d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f52926bb317 in QThread::exec (this=this@entry=0x7f529300fda0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:536
#6 0x00007f5292d97555 in QDBusConnectionManager::run (this=0x7f529300fda0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#7 0x00007f52926bc7ec in QThreadPrivate::start (arg=0x7f529300fda0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:342
#8 0x00007f528d9e06db in start_thread (arg=0x7f527b558700) at
pthread_create.c:463
#9 0x00007f5291fb188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f52839c7700 (LWP 2660)):
#0 0x00007f5291fa4bf9 in __GI___poll (fds=0x7f52839c6ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f528d5a4747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f528d5a636a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f528659ccc0 in QXcbEventQueue::run (this=0x558fc8e400b0) at
qxcbeventqueue.cpp:228
#4 0x00007f52926bc7ec in QThreadPrivate::start (arg=0x558fc8e400b0) at
thread/qthread_unix.cpp:342
#5 0x00007f528d9e06db in start_thread (arg=0x7f52839c7700) at
pthread_create.c:463
#6 0x00007f5291fb188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f5296b80800 (LWP 2659)):
[KCrash Handler]
#7 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::operator-> (this=0xb9) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:118
#8 qGetPtrHelper<QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> > const> (ptr=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1133
#9 QQuickWindow::d_func (this=0xb1) at items/qquickwindow.h:79
#10 QQuickWindow::mouseGrabberItem (this=0xb1) at items/qquickwindow.cpp:1629
#11 0x00007f52907b0e57 in QQuickWindowPrivate::removeGrabber
(this=this@entry=0x558fcc817f50, grabber=0x558fce6d6d70,
mouse=mouse@entry=true, touch=touch@entry=true) at items/qquickwindow.cpp:922
#12 0x00007f529079be30 in QQuickItemPrivate::derefWindow (this=0x558fce67db70)
at items/qquickitem.cpp:3079
#13 0x00007f529079e1e6 in QQuickItem::~QQuickItem (this=0x558fce6d6d70,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2392
#14 0x00007f52907bea9d in QQuickRectangle::~QQuickRectangle
(this=0x558fce6d6d70, __in_chrg=<optimized out>) at
items/qquickrectangle_p.h:156
#15 QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement
(this=0x558fce6d6d70, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#16 QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement
(this=0x558fce6d6d70, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#17 0x00007f52928deeb5 in QObject::event (this=this@entry=0x558fce6d6d70,
e=e@entry=0x558fcc72af20) at kernel/qobject.cpp:1326
#18 0x00007f529079b45b in QQuickItem::event (this=0x558fce6d6d70,
ev=0x558fcc72af20) at items/qquickitem.cpp:8156
#19 0x00007f5293a258bc in QApplicationPrivate::notify_helper
(this=this@entry=0x558fc8e3c6b0, receiver=receiver@entry=0x558fce6d6d70,
e=e@entry=0x558fcc72af20) at kernel/qapplication.cpp:3684
#20 0x00007f5293a2cac0 in QApplication::notify (this=0x7ffcd84819c0,
receiver=0x558fce6d6d70, e=0x558fcc72af20) at kernel/qapplication.cpp:3430
#21 0x00007f52928abdb8 in QCoreApplication::notifyInternal2
(receiver=0x558fce6d6d70, event=0x558fcc72af20) at
kernel/qcoreapplication.cpp:1092
#22 0x00007f52928abf8e in QCoreApplication::sendEvent
(receiver=receiver@entry=0x558fce6d6d70, event=event@entry=0x558fcc72af20) at
kernel/qcoreapplication.cpp:1487
#23 0x00007f52928aea31 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x558fc8e32f60) at kernel/qcoreapplication.cpp:1832
#24 0x00007f52928aefc8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1691
#25 0x00007f529290ba13 in postEventSourceDispatch (s=0x558fc8e8f820) at
kernel/qeventdispatcher_glib.cpp:277
#26 0x00007f528b621417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f528b621650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f528b6216dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f529290b0bc in QEventDispatcherGlib::processEvents
(this=0x558fc8e8fb90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007f52928aa63a in QEventLoop::exec (this=this@entry=0x7ffcd84818b0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#31 0x00007f52928b3db0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1400
#32 0x0000558fc748771e in main (argc=<optimized out>, argv=<optimized out>) at
./app/main.cpp:101
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