https://bugs.kde.org/show_bug.cgi?id=413274
Bug ID: 413274
Summary: System Setting Crash (Compositor)
Product: systemsettings
Version: 5.17.0
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: nemanjamucalo...@gmail.com
Target Milestone: ---
Application: systemsettings5 (5.17.0)
Qt Version: 5.13.1
Frameworks Version: 5.63.0
Operating System: Linux 4.15.0-65-generic x86_64
Distribution: KDE neon User Edition 5.17
-- Information about the crash:
- What I was doing when the application crashed:
1.Open System Settings
2.Go to Display
3.Select Compositor
System settings crashes
The crash can be reproduced every time.
-- Backtrace:
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 0x7feabcf8f800 (LWP 24717))]
Thread 7 (Thread 0x7fea7a4f3700 (LWP 24725)):
#0 0x00007feab84c3100 in __GI___libc_read (fd=28, buf=0x7fea7a4f2b70,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007feab19802d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007feab193b0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007feab193b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007feab193b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007feab8e1a9db in QEventDispatcherGlib::processEvents
(this=0x7fea74000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007feab8dbaeaa in QEventLoop::exec (this=this@entry=0x7fea7a4f2d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7 0x00007feab8bd63ca in QThread::exec (this=this@entry=0x55cd8263a430) at
thread/qthread.cpp:531
#8 0x00007feab6979cb5 in QQmlThreadPrivate::run (this=0x55cd8263a430) at
qml/ftw/qqmlthread.cpp:152
#9 0x00007feab8bd7b72 in QThreadPrivate::start (arg=0x55cd8263a430) at
thread/qthread_unix.cpp:360
#10 0x00007feab3cfa6db in start_thread (arg=0x7fea7a4f3700) at
pthread_create.c:463
#11 0x00007feab84d488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fea82222700 (LWP 24724)):
#0 0x00007feab84c7bf9 in __GI___poll (fds=0x7fea7c003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007feab193b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007feab193b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007feab8e1a9db in QEventDispatcherGlib::processEvents
(this=0x7fea7c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007feab8dbaeaa in QEventLoop::exec (this=this@entry=0x7fea82221d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007feab8bd63ca in QThread::exec (this=this@entry=0x55cd8218ad80) at
thread/qthread.cpp:531
#6 0x00007feab6979cb5 in QQmlThreadPrivate::run (this=0x55cd8218ad80) at
qml/ftw/qqmlthread.cpp:152
#7 0x00007feab8bd7b72 in QThreadPrivate::start (arg=0x55cd8218ad80) at
thread/qthread_unix.cpp:360
#8 0x00007feab3cfa6db in start_thread (arg=0x7fea82222700) at
pthread_create.c:463
#9 0x00007feab84d488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fea8adb2700 (LWP 24723)):
#0 0x00007feab1981664 in g_mutex_unlock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007feab193b169 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007feab193b650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007feab193b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007feab8e1a9db in QEventDispatcherGlib::processEvents
(this=0x7fea84000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007feab8dbaeaa in QEventLoop::exec (this=this@entry=0x7fea8adb1d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007feab8bd63ca in QThread::exec (this=this@entry=0x55cd81f1c7f0) at
thread/qthread.cpp:531
#7 0x00007feab6979cb5 in QQmlThreadPrivate::run (this=0x55cd81f1c7f0) at
qml/ftw/qqmlthread.cpp:152
#8 0x00007feab8bd7b72 in QThreadPrivate::start (arg=0x55cd81f1c7f0) at
thread/qthread_unix.cpp:360
#9 0x00007feab3cfa6db in start_thread (arg=0x7fea8adb2700) at
pthread_create.c:463
#10 0x00007feab84d488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fea945c2700 (LWP 24721)):
#0 0x00007feab3d009f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55cd81c5af48) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55cd81c5aef8,
cond=0x55cd81c5af20) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55cd81c5af20, mutex=0x55cd81c5aef8) at
pthread_cond_wait.c:655
#3 0x00007fea9a071a2b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4 0x00007fea9a071757 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5 0x00007feab3cfa6db in start_thread (arg=0x7fea945c2700) at
pthread_create.c:463
#6 0x00007feab84d488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7feaa14a4700 (LWP 24720)):
#0 0x00007feab1981664 in g_mutex_unlock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007feab193afd9 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007feab193b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007feab193b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007feab8e1a9db in QEventDispatcherGlib::processEvents
(this=0x7fea9c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007feab8dbaeaa in QEventLoop::exec (this=this@entry=0x7feaa14a3d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007feab8bd63ca in QThread::exec (this=this@entry=0x7feab9508d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:531
#7 0x00007feab92910e5 in QDBusConnectionManager::run (this=0x7feab9508d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8 0x00007feab8bd7b72 in QThreadPrivate::start (arg=0x7feab9508d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:360
#9 0x00007feab3cfa6db in start_thread (arg=0x7feaa14a4700) at
pthread_create.c:463
#10 0x00007feab84d488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7feaa9571700 (LWP 24719)):
#0 0x00007feab84c7bf9 in __GI___poll (fds=0x7feaa9570ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007feab38be747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007feab38c036a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007feaac356f00 in QXcbEventQueue::run (this=0x55cd81ad7090) at
qxcbeventqueue.cpp:228
#4 0x00007feab8bd7b72 in QThreadPrivate::start (arg=0x55cd81ad7090) at
thread/qthread_unix.cpp:360
#5 0x00007feab3cfa6db in start_thread (arg=0x7feaa9571700) at
pthread_create.c:463
#6 0x00007feab84d488f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7feabcf8f800 (LWP 24717)):
[KCrash Handler]
#6 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::operator-> (this=0xd8d8ffff00000009) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:118
#7 qGetPtrHelper<QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> > > (ptr=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1055
#8 QQuickWindow::d_func (this=0xd8d8ffff00000001) at items/qquickwindow.h:78
#9 QQuickWindow::maybeUpdate (this=0xd8d8ffff00000001) at
items/qquickwindow.cpp:3589
#10 0x00007feab6f23669 in QQuickWindowPrivate::dirtyItem (this=<optimized out>)
at items/qquickwindow.cpp:1158
#11 0x00007feab6f08d65 in QQuickItemPrivate::dirty (this=<optimized out>,
type=<optimized out>) at items/qquickitem.cpp:6135
#12 0x00007feab6f091be in QQuickItem::update (this=<optimized out>) at
items/qquickitem.cpp:4439
#13 0x00007feab6f6d7b2 in QQuickText::setLinkColor (this=0x55cd832c0800,
color=...) at items/qquicktext.cpp:1751
#14 0x00007feab6f766eb in QQuickText::qt_static_metacall
(_o=_o@entry=0x55cd832c0800, _c=_c@entry=QMetaObject::WriteProperty,
_id=_id@entry=3, _a=_a@entry=0x7ffed383f620) at .moc/moc_qquicktext_p.cpp:885
#15 0x00007feab6f76b83 in QQuickText::qt_metacall
(this=this@entry=0x55cd832c0800, _c=_c@entry=QMetaObject::WriteProperty, _id=3,
_a=_a@entry=0x7ffed383f620) at .moc/moc_qquicktext_p.cpp:966
#16 0x00007feaa385d9d5 in QQuickLabel::qt_metacall (this=0x55cd832c0800,
_c=QMetaObject::WriteProperty, _id=<optimized out>, _a=0x7ffed383f620) at
.moc/moc_qquicklabel_p.cpp:318
#17 0x00007feab69597c6 in QV4::QQmlValueTypeWrapper::write
(this=this@entry=0x7fea798b44c8, target=0x55cd832c0800, propertyIndex=47) at
qml/qqmlvaluetypewrapper.cpp:331
#18 0x00007feab69522c4 in GenericBinding<0>::write (this=0x55cd832c1190,
result=..., isUndefined=<optimized out>, flags=...) at qml/qqmlbinding.cpp:318
#19 0x00007feab6953417 in QQmlNonbindingBinding::doUpdate (this=0x55cd832c1190,
watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:249
#20 0x00007feab694f9e3 in QQmlBinding::update (this=0x55cd832c1190, flags=...)
at qml/qqmlbinding.cpp:185
#21 0x00007feab69290e2 in QQmlNotifier::emitNotify (endpoint=<optimized out>,
a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#22 0x00007feab68d0439 in QQmlData::signalEmitted (object=0x55cd832d7400,
index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:887
#23 0x00007feab8decf37 in QMetaObject::activate (sender=0x55cd832d7400,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x0) at kernel/qobject.cpp:3678
#24 0x00007feab8deddd7 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7fea89726960 <Kirigami::PlatformTheme::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at
kernel/qobject.cpp:3660
#25 0x00007fea895178d0 in Kirigami::PlatformTheme::colorsChanged
(this=<optimized out>) at
./obj-x86_64-linux-gnu/src/libkirigami/KF5Kirigami2_autogen/include/moc_platformtheme.cpp:399
#26 0x00007fea895185b0 in
Kirigami::PlatformThemePrivate::<lambda()>::operator()
(__closure=0x55cd836fa930) at ./src/libkirigami/platformtheme.cpp:191
#27 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void,
Kirigami::PlatformThemePrivate::emitCompressedColorChanged()::<lambda()>
>::call (arg=<optimized out>, f=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146
#28
QtPrivate::Functor<Kirigami::PlatformThemePrivate::emitCompressedColorChanged()::<lambda()>,
0>::call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256
#29
QtPrivate::QFunctorSlotObject<Kirigami::PlatformThemePrivate::emitCompressedColorChanged()::<lambda()>,
0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=<optimized out>, this_=0x55cd836fa920, r=<optimized
out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:439
#30 0x00007feab8dee272 in QObject::event (this=0x55cd832d7400, e=<optimized
out>) at kernel/qobject.cpp:1260
#31 0x00007feab9e50eac in QApplicationPrivate::notify_helper
(this=this@entry=0x55cd81ad2900, receiver=receiver@entry=0x55cd832d7400,
e=e@entry=0x55cd82902330) at kernel/qapplication.cpp:3703
#32 0x00007feab9e584b0 in QApplication::notify (this=0x7ffed38419b0,
receiver=0x55cd832d7400, e=0x55cd82902330) at kernel/qapplication.cpp:3449
#33 0x00007feab8dbcd48 in QCoreApplication::notifyInternal2
(receiver=0x55cd832d7400, event=0x55cd82902330) at
kernel/qcoreapplication.cpp:1095
#34 0x00007feab8dbcf1e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event@entry=0x55cd82902330) at kernel/qcoreapplication.cpp:1490
#35 0x00007feab8dbf667 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x55cd81ac9ff0) at kernel/qcoreapplication.cpp:1840
#36 0x00007feab8dbfbf8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1694
#37 0x00007feab8e1b3a3 in postEventSourceDispatch (s=0x55cd81c162f0) at
kernel/qeventdispatcher_glib.cpp:277
#38 0x00007feab193b417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007feab193b650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007feab193b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007feab8e1a9bf in QEventDispatcherGlib::processEvents
(this=0x55cd81c1a590, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#42 0x00007feab8dbaeaa in QEventLoop::exec (this=this@entry=0x7ffed38418d0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#43 0x00007feab8dc4220 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1403
#44 0x000055cd805fb218 in main (argc=<optimized out>, argv=<optimized out>) at
./app/main.cpp:71
The reporter indicates this bug may be a duplicate of or related to bug 412998.
Possible duplicates by query: bug 413012, bug 412918, bug 412367, bug 411468,
bug 411378.
Reported using DrKonqi
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