https://bugs.kde.org/show_bug.cgi?id=427444
Bug ID: 427444
Summary: System Settings crashes when I open "Removsble
devices" KCM via Disks & Devices applet
Product: systemsettings
Version: unspecified
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: bugsefor...@gmx.com
Target Milestone: ---
Application: systemsettings5 (5.20.80)
Qt Version: 5.15.0
Frameworks Version: 5.75.0
Operating System: Linux 5.4.0-47-generic x86_64
Windowing system: X11
Distribution: KDE neon Unstable Edition
-- Information about the crash:
- What I was doing when the application crashed:
1. open system settings > Workspace behavior > Screen locking, click on
"Configure..." button
2. right-click on "Disks & Devices" applet in system tray, choose "Configure
removable devices"
Plasma notifies about System Settings crash and then opens "Removable Devices"
kcm in System Settings
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Content of s_kcrashErrorMessage: (null)
[New LWP 13440]
[New LWP 13441]
[New LWP 13442]
[New LWP 13443]
[New LWP 13444]
[New LWP 13445]
[New LWP 13450]
[New LWP 13451]
[New LWP 13687]
[New LWP 13688]
[New LWP 13710]
[New LWP 13983]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f1a622e7aff in __GI___poll (fds=fds@entry=0x7fff82d8b828,
nfds=nfds@entry=1, timeout=timeout@entry=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f1a5e1df800 (LWP 13438))]
Thread 13 (Thread 0x7f1a1f26e700 (LWP 13983)):
#0 0x00007f1a603f8714 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f1a603fa185 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f1a603fb66b in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1a603fc0db in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f1a603fc2e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f1a628afeab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f1a14031220, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f1a628541bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f1a1f26dd80, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#7 0x00007f1a62672082 in QThread::exec() (this=this@entry=0x558fcdd4fb80) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#8 0x00007f1a617296c9 in QQmlThreadPrivate::run() (this=0x558fcdd4fb80) at
qml/ftw/qqmlthread.cpp:155
#9 0x00007f1a6267320c in QThreadPrivate::start(void*) (arg=0x558fcdd4fb80) at
thread/qthread_unix.cpp:342
#10 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f1a118fd700 (LWP 13710)):
#0 0x00007f1a622e7aff in __GI___poll (fds=0x558fcb9216c0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f1a603fc1ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f1a603fc2e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1a1d37a99d in () at
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4 0x00007f1a60425931 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f1a13fff700 (LWP 13688)):
#0 0x00007f1a622e7aff in __GI___poll (fds=0x558fc978dad0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f1a603fc1ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f1a603fc533 in g_main_loop_run () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1a2ddb3eda in () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f1a60425931 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f1a1e05d700 (LWP 13687)):
#0 0x00007f1a622e7aff in __GI___poll (fds=0x558fcc50c250, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f1a603fc1ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f1a603fc2e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1a603fc331 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f1a60425931 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f1a36fcc700 (LWP 13451)):
#0 0x00007f1a622e7aff in __GI___poll (fds=0x7f1a18004a30, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f1a603fc1ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f1a603fc2e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1a628afeab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f1a18000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f1a628541bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f1a36fcbd80, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#5 0x00007f1a62672082 in QThread::exec() (this=this@entry=0x558fc7f75e60) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6 0x00007f1a617296c9 in QQmlThreadPrivate::run() (this=0x558fc7f75e60) at
qml/ftw/qqmlthread.cpp:155
#7 0x00007f1a6267320c in QThreadPrivate::start(void*) (arg=0x558fc7f75e60) at
thread/qthread_unix.cpp:342
#8 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f1a3d175700 (LWP 13450)):
#0 0x00007f1a6044933d in g_mutex_lock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f1a603fbbec in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f1a603fc152 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1a603fc2e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f1a628afeab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f1a24000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f1a628541bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f1a3d174d80, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f1a62672082 in QThread::exec() (this=this@entry=0x558fc7ab9360) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f1a617296c9 in QQmlThreadPrivate::run() (this=0x558fc7ab9360) at
qml/ftw/qqmlthread.cpp:155
#8 0x00007f1a6267320c in QThreadPrivate::start(void*) (arg=0x558fc7ab9360) at
thread/qthread_unix.cpp:342
#9 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f1a3ffff700 (LWP 13445)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x558fc7b3b0b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558fc7b3b068,
cond=0x558fc7b3b090) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x558fc7b3b090, mutex=0x558fc7b3b068) at
pthread_cond_wait.c:638
#3 0x00007f1a5633f97b in cnd_wait (mtx=0x558fc7b3b068, cond=0x558fc7b3b090) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x558fc7a31ba0) at
../src/util/u_queue.c:275
#5 0x00007f1a5633f58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f1a54ca6700 (LWP 13444)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x558fc7b3b0b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558fc7b3b068,
cond=0x558fc7b3b090) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x558fc7b3b090, mutex=0x558fc7b3b068) at
pthread_cond_wait.c:638
#3 0x00007f1a5633f97b in cnd_wait (mtx=0x558fc7b3b068, cond=0x558fc7b3b090) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x558fc78a79a0) at
../src/util/u_queue.c:275
#5 0x00007f1a5633f58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f1a554a7700 (LWP 13443)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x558fc7b3b0b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558fc7b3b068,
cond=0x558fc7b3b090) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x558fc7b3b090, mutex=0x558fc7b3b068) at
pthread_cond_wait.c:638
#3 0x00007f1a5633f97b in cnd_wait (mtx=0x558fc7b3b068, cond=0x558fc7b3b090) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x558fc78e8bd0) at
../src/util/u_queue.c:275
#5 0x00007f1a5633f58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f1a55ca8700 (LWP 13442)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x558fc7b3b0b8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x558fc7b3b068,
cond=0x558fc7b3b090) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x558fc7b3b090, mutex=0x558fc7b3b068) at
pthread_cond_wait.c:638
#3 0x00007f1a5633f97b in cnd_wait (mtx=0x558fc7b3b068, cond=0x558fc7b3b090) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x558fc79e1410) at
../src/util/u_queue.c:275
#5 0x00007f1a5633f58b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f1a57fff700 (LWP 13441)):
#0 0x00007f1a603c77c4 in poll@plt () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f1a603fc1ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f1a603fc2e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1a628afeab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f1a50000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f1a628541bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f1a57ffed70, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#5 0x00007f1a62672082 in QThread::exec() (this=this@entry=0x7f1a613c8d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6 0x00007f1a61345f2b in QDBusConnectionManager::run() (this=0x7f1a613c8d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#7 0x00007f1a6267320c in QThreadPrivate::start(void*) (arg=0x7f1a613c8d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:342
#8 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f1a5d7e7700 (LWP 13440)):
#0 0x00007f1a622e7aff in __GI___poll (fds=0x7f1a5d7e6ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f1a60d41c1a in () at /lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f1a60d4390a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f1a5ddce978 in QXcbEventQueue::run() (this=0x558fc76d2330) at
qxcbeventqueue.cpp:228
#4 0x00007f1a6267320c in QThreadPrivate::start(void*) (arg=0x558fc76d2330) at
thread/qthread_unix.cpp:342
#5 0x00007f1a60d17609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f1a622f4293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f1a5e1df800 (LWP 13438)):
[KCrash Handler]
#6 0x00007f1a6158357e in QQmlData::wasDeleted(QObject const*)
(object=0x558fc7fc4be0) at
../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:338
#7 QV4::QObjectWrapper::getQmlProperty(QV4::ExecutionEngine*,
QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode,
bool*, QQmlPropertyData**) (engine=engine@entry=0x558fcddc3bb0,
qmlContext=qmlContext@entry=0x558fc8f18090, object=0x558fc7fc4be0,
name=0x7f1a100be5e8,
revisionMode=revisionMode@entry=QV4::QObjectWrapper::CheckRevision,
hasProperty=hasProperty@entry=0x7fff82d8c118, property=0x7fff82d8c120) at
jsruntime/qv4qobjectwrapper.cpp:360
#8 0x00007f1a6155d882 in
QV4::QQmlContextWrapper::getPropertyAndBase(QV4::QQmlContextWrapper const*,
QV4::PropertyKey, QV4::Value const*, bool*, QV4::Value*, QV4::Lookup*)
(resource=<optimized out>, id=..., receiver=<optimized out>,
hasProperty=0x7fff82d8c197, base=0x0, lookup=0x0) at
../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/common/qv4staticvalue_p.h:325
#9 0x00007f1a6155e1d4 in
QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(QV4::Lookup*,
QV4::ExecutionEngine*, QV4::Value*) (l=0x558fc76cc8b0, engine=0x558fcddc3bb0,
base=0x0) at
../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/common/qv4staticvalue_p.h:325
#10 0x00007f1a615a49fc in QV4::Moth::VME::interpret(QV4::CppStackFrame*,
QV4::ExecutionEngine*, char const*) (frame=0x7fff82d8c380,
engine=0x558fcddc3bb0, code=0x7f1a126db99b "\030\n(N\030\r\247[\001") at
jsruntime/qv4vme_moth.cpp:585
#11 0x00007f1a615aa1af in QV4::Moth::VME::exec(QV4::CppStackFrame*,
QV4::ExecutionEngine*) (frame=frame@entry=0x7fff82d8c380,
engine=engine@entry=0x558fcddc3bb0) at jsruntime/qv4vme_moth.cpp:463
#12 0x00007f1a61536dfd in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) (this=this@entry=0x558fc92e9bd0,
thisObject=<optimized out>, argv=argv@entry=0x7f1a100be500, argc=<optimized
out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#13 0x00007f1a616dd607 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) (this=this@entry=0x558fc902d830, callData=callData@entry=0x7f1a100be4d0,
isUndefined=isUndefined@entry=0x0) at
../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#14 0x00007f1a616802ce in QQmlBoundSignalExpression::evaluate(void**)
(this=<optimized out>, a=<optimized out>) at
../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#15 0x00007f1a61681368 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*,
void**) (e=0x558fc902d7b0, a=0x0) at
../../include/QtQml/5.15.0/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#16 0x00007f1a616bbdcd in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#17 0x00007f1a6165ec7f in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) (object=0x558fc902d5a0, index=4, a=0x0) at
qml/qqmlengine.cpp:834
#18 0x00007f1a6288c135 in doActivate<false>(QObject*, int, void**)
(sender=0x558fc902d5a0, signal_index=4, argv=0x0) at kernel/qobject_p.h:110
#19 0x00007f1a62885977 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=<optimized out>, m=m@entry=0x7f1a6187f100
<QQmlComponentAttached::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at
kernel/qobject.cpp:3946
#20 0x00007f1a61784427 in QQmlComponentAttached::destruction() (this=<optimized
out>) at .moc/moc_qqmlcomponentattached_p.cpp:154
#21 0x00007f1a6167c449 in QQmlContextData::emitDestruction() (this=<optimized
out>) at qml/qqmlcontext.cpp:579
#22 QQmlContextData::emitDestruction() (this=0x558fc9604050) at
qml/qqmlcontext.cpp:563
#23 0x00007f1a6167c466 in QQmlContextData::emitDestruction() (this=<optimized
out>) at qml/qqmlcontext.cpp:584
#24 QQmlContextData::emitDestruction() (this=<optimized out>) at
qml/qqmlcontext.cpp:563
#25 0x00007f1a6167c466 in QQmlContextData::emitDestruction() (this=<optimized
out>) at qml/qqmlcontext.cpp:584
#26 QQmlContextData::emitDestruction() (this=<optimized out>) at
qml/qqmlcontext.cpp:563
#27 0x00007f1a6167c466 in QQmlContextData::emitDestruction() (this=<optimized
out>) at qml/qqmlcontext.cpp:584
#28 QQmlContextData::emitDestruction() (this=<optimized out>) at
qml/qqmlcontext.cpp:563
#29 0x00007f1a6167c466 in QQmlContextData::emitDestruction() (this=<optimized
out>) at qml/qqmlcontext.cpp:584
#30 QQmlContextData::emitDestruction() (this=<optimized out>) at
qml/qqmlcontext.cpp:563
#31 0x00007f1a6167cb0d in QQmlContextData::invalidate()
(this=this@entry=0x558fc8f18090) at qml/qqmlcontext.cpp:593
#32 0x00007f1a6167c93f in QQmlContextData::destroy() (this=0x558fc8f18090) at
qml/qqmlcontext.cpp:650
#33 0x00007f1a6167cacd in QQmlContext::~QQmlContext() (this=0x558fc91b2660,
__in_chrg=<optimized out>) at qml/qqmlcontext.cpp:221
#34 0x00007f1a6167caed in QQmlContext::~QQmlContext() (this=0x558fc91b2660,
__in_chrg=<optimized out>) at qml/qqmlcontext.cpp:215
#35 0x00007f1a6287fbae in QObjectPrivate::deleteChildren()
(this=0x558fc945f880) at kernel/qobject.cpp:2104
#36 0x00007f1a6288a5d6 in QObject::~QObject() (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#37 0x00007f1a61e1c74d in
KDeclarative::QmlObjectSharedEngine::~QmlObjectSharedEngine() () at
/lib/x86_64-linux-gnu/libKF5Declarative.so.5
#38 0x00007f1a63e3bec5 in KQuickAddons::ConfigModule::~ConfigModule() () at
/lib/x86_64-linux-gnu/libKF5QuickAddons.so.5
#39 0x00007f1a1270dca6 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_screenlocker.so
#40 0x00007f1a63f69cd7 in
std::default_delete<KQuickAddons::ConfigModule>::operator()(KQuickAddons::ConfigModule*)
const (this=<optimized out>, __ptr=<optimized out>) at
/usr/include/c++/9/bits/unique_ptr.h:75
#41 std::unique_ptr<KQuickAddons::ConfigModule,
std::default_delete<KQuickAddons::ConfigModule> >::~unique_ptr()
(this=<optimized out>, __in_chrg=<optimized out>) at
/usr/include/c++/9/bits/unique_ptr.h:292
#42 KCModuleQmlPrivate::~KCModuleQmlPrivate() (this=<optimized out>,
__in_chrg=<optimized out>) at ./src/kcmoduleqml.cpp:35
#43 KCModuleQml::~KCModuleQml() (this=0x558fc8fa66f0, __in_chrg=<optimized
out>) at ./src/kcmoduleqml.cpp:234
#44 0x00007f1a63f69d0d in KCModuleQml::~KCModuleQml() (this=0x558fc8fa66f0,
__in_chrg=<optimized out>) at ./src/kcmoduleqml.cpp:232
#45 0x00007f1a63f6fa98 in KCModuleProxy::deleteClient()
(this=this@entry=0x558fc7b04ad0) at ./src/kcmoduleproxy.cpp:161
#46 0x00007f1a63f6fba1 in KCModuleProxy::~KCModuleProxy() (this=0x558fc7b04ad0,
__in_chrg=<optimized out>) at ./src/kcmoduleproxy.cpp:152
#47 0x00007f1a63f6fd3d in KCModuleProxy::~KCModuleProxy() (this=0x558fc7b04ad0,
__in_chrg=<optimized out>) at ./src/kcmoduleproxy.cpp:150
#48 0x00007f1a6287fbae in QObjectPrivate::deleteChildren()
(this=this@entry=0x7f1a1400a4f0) at kernel/qobject.cpp:2104
#49 0x00007f1a634f0786 in QWidget::~QWidget() (this=0x558fcdd891d0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1523
#50 0x00007f1a634f097d in QWidget::~QWidget() (this=0x558fcdd891d0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1401
#51 0x00007f1a6287fbae in QObjectPrivate::deleteChildren()
(this=this@entry=0x558fc8f92dd0) at kernel/qobject.cpp:2104
#52 0x00007f1a634f0786 in QWidget::~QWidget() (this=0x558fc80aba50,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1523
#53 0x00007f1a63654d4d in QScrollArea::~QScrollArea() (this=0x558fc80aba50,
__in_chrg=<optimized out>) at widgets/qscrollarea.cpp:171
#54 0x00007f1a63c7944a in KPageWidgetItem::~KPageWidgetItem() () at
/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#55 0x00007f1a63c7951d in KPageWidgetItem::~KPageWidgetItem() () at
/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#56 0x00007f1a63c7a13f in () at /lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#57 0x00007f1a63c7ad3c in KPageWidgetModel::removePage(KPageWidgetItem*) () at
/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#58 0x00007f1a63fbc74d in ModuleView::closeModules() (this=0x558fc7a8c7f0) at
./core/ModuleView.cpp:362
#59 0x00007f1a3ebf4aed in SidebarMode::loadModule(QModelIndex const&,
QStringList const&) (this=this@entry=0x558fc7b081a0, activeModule=...,
args=...) at ./sidebar/SidebarMode.cpp:456
#60 0x00007f1a3ebf55b9 in SidebarMode::reloadStartupModule()
(this=0x558fc7b081a0) at ./sidebar/SidebarMode.cpp:806
#61 0x0000558fc5df656d in <lambda(const QStringList&, const
QString&)>::operator() (__closure=0x558fc7ab71a0, workingDirectory=...,
arguments=...) at ./app/main.cpp:196
#62 QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<const
QStringList&, const QString&>, void, main(int, char**)::<lambda(const
QStringList&, const QString&)> >::call (arg=<optimized out>, f=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146
#63 QtPrivate::Functor<main(int, char**)::<lambda(const QStringList&, const
QString&)>, 2>::call<QtPrivate::List<QStringList const&, QString const&>, void>
(arg=<optimized out>, f=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256
#64 QtPrivate::QFunctorSlotObject<main(int, char**)::<lambda(const
QStringList&, const QString&)>, 2, QtPrivate::List<const QStringList&, const
QString&>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **,
bool *) (which=<optimized out>, this_=0x558fc7ab7190, r=<optimized out>,
a=<optimized out>, ret=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:443
#65 0x00007f1a6288c5ae in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7fff82d8e850, r=0x558fc77d5ba0, this=0x558fc7ab7190) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#66 doActivate<false>(QObject*, int, void**) (sender=0x7fff82d8f260,
signal_index=3, argv=0x7fff82d8e850) at kernel/qobject.cpp:3886
#67 0x00007f1a63aa681b in KDBusService::activateRequested(QStringList const&,
QString const&) () at /lib/x86_64-linux-gnu/libKF5DBusAddons.so.5
#68 0x00007f1a63aa8f38 in KDBusService::CommandLine(QStringList const&, QString
const&, QMap<QString, QVariant> const&) () at
/lib/x86_64-linux-gnu/libKF5DBusAddons.so.5
#69 0x00007f1a63aaf44d in () at /lib/x86_64-linux-gnu/libKF5DBusAddons.so.5
#70 0x00007f1a63aaf58f in () at /lib/x86_64-linux-gnu/libKF5DBusAddons.so.5
#71 0x00007f1a613524db in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) (this=<optimized out>,
object=<optimized out>, msg=..., metaTypes=..., slotIdx=<optimized out>) at
qdbusintegrator.cpp:1001
#72 0x00007f1a61357967 in QDBusConnectionPrivate::activateCall(QObject*, int,
QDBusMessage const&) (this=this@entry=0x7f1a50003a00, object=0x558fc781b510,
flags=flags@entry=273, msg=...) at qdbusintegrator.cpp:904
#73 0x00007f1a6135820e in QDBusConnectionPrivate::activateCall(QObject*, int,
QDBusMessage const&) (msg=..., flags=273, object=<optimized out>,
this=0x7f1a50003a00) at qdbusintegrator.cpp:853
#74
QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&,
QDBusMessage const&, int) (pathStartPos=<optimized out>, msg=..., node=...,
this=0x7f1a50003a00) at qdbusintegrator.cpp:1486
#75
QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&,
QDBusMessage const&, int) (this=0x7f1a50003a00, node=..., msg=...,
pathStartPos=<optimized out>) at qdbusintegrator.cpp:1436
#76 0x00007f1a6135af6c in QDBusActivateObjectEvent::placeMetaCall(QObject*)
(this=0x7f1a5000ad50) at qdbusintegrator.cpp:1606
#77 0x00007f1a62883129 in QObject::event(QEvent*) (this=0x7fff82d8f260,
e=0x7f1a5000ad50) at kernel/qobject.cpp:1314
#78 0x00007f1a634b1cc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x558fc76d0890, receiver=receiver@entry=0x7fff82d8f260,
e=e@entry=0x7f1a5000ad50) at kernel/qapplication.cpp:3671
#79 0x00007f1a634bac70 in QApplication::notify(QObject*, QEvent*)
(this=0x7fff82d8f240, receiver=0x7fff82d8f260, e=0x7f1a5000ad50) at
kernel/qapplication.cpp:3417
#80 0x00007f1a628556aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x7fff82d8f260, event=0x7f1a5000ad50) at
../../include/QtCore/5.15.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#81 0x00007f1a62857fa1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=0, data=0x558fc76c7290) at
kernel/qcoreapplication.cpp:1815
#82 0x00007f1a628b0837 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x558fc778c830) at kernel/qeventdispatcher_glib.cpp:277
#83 0x00007f1a603fbfbd in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#84 0x00007f1a603fc240 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#85 0x00007f1a603fc2e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#86 0x00007f1a628afe92 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x558fc77942b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#87 0x00007f1a628541bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff82d8f120, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#88 0x00007f1a6285c354 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#89 0x0000558fc5de911a in main(int, char**) (argc=<optimized out>,
argv=0x7fff82d8f3a8) at ./app/main.cpp:207
[Inferior 1 (process 13438) detached]
Possible duplicates by query: bug 423220, bug 421261, bug 421107, bug 419406,
bug 419261.
Reported using DrKonqi
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