[kde] [Bug 453215] New: Trying change KDE Connect settings causes crash

HennoH bugzilla_noreply at kde.org
Sat Apr 30 07:08:56 BST 2022 

https://bugs.kde.org/show_bug.cgi?id=453215

            Bug ID: 453215
           Summary: Trying change KDE Connect settings causes crash
           Product: kde
           Version: unspecified
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: hennohiietamm at gmail.com
  Target Milestone: ---

Application: kdeconnect-settings (22.04.0)

Qt Version: 5.15.3
Frameworks Version: 5.93.0
Operating System: Linux 5.13.0-40-generic x86_64
Windowing System: X11
Distribution: KDE neon User - 5.24
DrKonqi: 5.24.4 [KCrashBackend]

-- Information about the crash:
I trying to change location of downloaded pictures and files. KDE Connect
crashes when I click in settings button to change location.
It happens all time. Several PC restarts did not helped.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Connecti seadistused (kdeconnect-settings), signal:
Segmentation fault

[New LWP 3281]
[New LWP 3282]
[New LWP 3290]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f20dbd4e9cf in __GI___poll (fds=0x7ffe7d584af8, nfds=1, timeout=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f20d7060580 (LWP 3280))]

Thread 4 (Thread 0x7f20c6174700 (LWP 3290)):
#0  __GI___libc_read (nbytes=16, buf=0x7f20c6173a10, fd=17) at
../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=17, buf=0x7f20c6173a10, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f20da17bb2f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f20da132ebe in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f20da133312 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f20da1334a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f20dc31f65b in QEventDispatcherGlib::processEvents
(this=0x7f20b0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f20dc2c387b in QEventLoop::exec (this=this at entry=0x7f20c6173c20,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f20dc0dd442 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f20dc0de623 in QThreadPrivate::start (arg=0x55cdcb24adc0) at
thread/qthread_unix.cpp:331
#10 0x00007f20dac4c609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007f20dbd5b163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f20d50e0700 (LWP 3282)):
#0  __GI___libc_read (nbytes=16, buf=0x7f20d50df9e0, fd=7) at
../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7f20d50df9e0, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f20da17bb2f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f20da132ebe in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f20da133312 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f20da1334a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f20dc31f65b in QEventDispatcherGlib::processEvents
(this=0x7f20c8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f20dc2c387b in QEventLoop::exec (this=this at entry=0x7f20d50dfbf0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f20dc0dd442 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f20dac98f4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f20dc0de623 in QThreadPrivate::start (arg=0x7f20dad1cd80) at
thread/qthread_unix.cpp:331
#11 0x00007f20dac4c609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007f20dbd5b163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f20d5fef700 (LWP 3281)):
#0  0x00007f20dbd4e9cf in __GI___poll (fds=0x7f20d5feeb28, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f20d7213c1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f20d721590a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f20d67321a8 in QXcbEventQueue::run (this=0x55cdcabae6e0) at
qxcbeventqueue.cpp:228
#4  0x00007f20dc0de623 in QThreadPrivate::start (arg=0x55cdcabae6e0) at
thread/qthread_unix.cpp:331
#5  0x00007f20dac4c609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f20dbd5b163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f20d7060580 (LWP 3280)):
[KCrash Handler]
#4  0x00007f20dbaa5868 in std::__uniq_ptr_impl<KSycocaEntryPrivate,
std::default_delete<KSycocaEntryPrivate> >::_M_ptr (this=<optimized out>) at
./src/sycoca/ksycocaentry.cpp:103
#5  std::unique_ptr<KSycocaEntryPrivate,
std::default_delete<KSycocaEntryPrivate> >::get (this=<optimized out>) at
/usr/include/c++/9/bits/unique_ptr.h:361
#6  std::unique_ptr<KSycocaEntryPrivate,
std::default_delete<KSycocaEntryPrivate> >::operator-> (this=<optimized out>)
at /usr/include/c++/9/bits/unique_ptr.h:355
#7  qGetPtrHelper<std::unique_ptr<KSycocaEntryPrivate,
std::default_delete<KSycocaEntryPrivate> > const> (ptr=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1143
#8  KSycocaEntry::d_func (this=<optimized out>) at
./src/sycoca/ksycocaentry.h:139
#9  KSycocaEntry::property (this=0x0, name=...) at
./src/sycoca/ksycocaentry.cpp:104
#10 0x00007f20c58d05bd in KdeConnectPluginKcm::KdeConnectPluginKcm
(this=0x55cdcb12a120, parent=<optimized out>, args=..., componentName=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:967
#11 0x00007f20c58f6a9b in ShareConfig::ShareConfig (this=0x55cdcb12a120,
parent=<optimized out>, args=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:967
#12 0x00007f20c58f7920 in KPluginFactory::createInstance<ShareConfig, QWidget>
(parentWidget=<optimized out>, parent=<optimized out>, args=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:153
#13 0x00007f20dd360e12 in KPluginFactory::create (this=0x55cdcb2771c0,
iface=0x7f20dba24c60 "KCModule", parentWidget=0x55cdcb1f9050,
parent=0x55cdcb1f9050, args=..., keyword=...) at
./src/lib/plugin/kpluginfactory.cpp:232
#14 0x00007f20dd458b90 in KPluginFactory::create<KCModule> (args=...,
parent=0x55cdcb1f9050, keyword=..., this=0x55cdcb2771c0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:153
#15 KCModuleLoader::loadModule (metaData=..., parent=0x55cdcb1f9050, args=...)
at ./src/kcmoduleloader.cpp:98
#16 0x00007f20dd45f599 in KCModuleProxyPrivate::loadModule
(this=0x55cdcb280750) at /usr/include/c++/9/optional:436
#17 0x00007f20dd45ff28 in KCModuleProxy::realModule
(this=this at entry=0x55cdcb1f9050) at ./src/kcmoduleproxy.cpp:59
#18 0x00007f20dd4779fe in PluginDelegate::configure
(this=this at entry=0x55cdcae20460, index=...) at ./src/kpluginwidget.cpp:486
#19 0x00007f20dd47825f in PluginDelegate::slotConfigureClicked
(this=0x55cdcae20460) at ./src/kpluginwidget.cpp:471
#20 0x00007f20dc2fbdfe in QtPrivate::QSlotObjectBase::call (a=0x7ffe7d585e10,
r=0x55cdcae20460, this=0x55cdcb196480) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#21 doActivate<false> (sender=0x55cdcb195fa0, signal_index=9,
argv=0x7ffe7d585e10) at kernel/qobject.cpp:3886
#22 0x00007f20dc2f51c7 in QMetaObject::activate
(sender=sender at entry=0x55cdcb195fa0, m=m at entry=0x7f20dd2c0600
<QAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7ffe7d585e10)
at kernel/qobject.cpp:3946
#23 0x00007f20dcea03f6 in QAbstractButton::clicked
(this=this at entry=0x55cdcb195fa0, _t1=<optimized out>) at
.moc/moc_qabstractbutton.cpp:308
#24 0x00007f20dcea061e in QAbstractButtonPrivate::emitClicked
(this=0x55cdcb1921b0) at widgets/qabstractbutton.cpp:415
#25 0x00007f20dcea1af3 in QAbstractButtonPrivate::click (this=0x55cdcb1921b0)
at widgets/qabstractbutton.cpp:408
#26 0x00007f20dcea1cb5 in QAbstractButton::mouseReleaseEvent
(this=0x55cdcb195fa0, e=0x7ffe7d5863d0) at widgets/qabstractbutton.cpp:1044
#27 0x00007f20dcdead76 in QWidget::event (this=0x55cdcb195fa0,
event=0x7ffe7d5863d0) at kernel/qwidget.cpp:8677
#28 0x00007f20dcea2ee3 in QAbstractButton::event
(this=this at entry=0x55cdcb195fa0, e=e at entry=0x7ffe7d5863d0) at
widgets/qabstractbutton.cpp:1001
#29 0x00007f20dcf46893 in QPushButton::event (this=0x55cdcb195fa0,
e=0x7ffe7d5863d0) at widgets/qpushbutton.cpp:718
#30 0x00007f20dcda7dc3 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55cdcb195fa0, e=0x7ffe7d5863d0) at
kernel/qapplication.cpp:3637
#31 0x00007f20dcdb0dc7 in QApplication::notify(QObject*, QEvent*) () at
kernel/qapplication.cpp:3081
#32 0x00007f20dc2c4d7a in QCoreApplication::notifyInternal2
(receiver=0x55cdcb195fa0, event=0x7ffe7d5863d0) at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#33 0x00007f20dcdb00c7 in QApplicationPrivate::sendMouseEvent
(receiver=receiver at entry=0x55cdcb195fa0, event=event at entry=0x7ffe7d5863d0,
alienWidget=alienWidget at entry=0x55cdcb195fa0, nativeWidget=0x55cdcace61a0,
buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true,
onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619
#34 0x00007f20dce05f64 in QWidgetWindow::handleMouseEvent (this=0x55cdcad1e450,
event=0x7ffe7d586850) at /usr/include/c++/9/bits/atomic_base.h:413
#35 0x00007f20dce09284 in QWidgetWindow::event (event=0x7ffe7d586850,
this=0x55cdcad1e450) at kernel/qwidgetwindow.cpp:300
#36 QWidgetWindow::event (this=0x55cdcad1e450, event=0x7ffe7d586850) at
kernel/qwidgetwindow.cpp:239
#37 0x00007f20dcda7dc3 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55cdcad1e450, e=0x7ffe7d586850) at
kernel/qapplication.cpp:3637
#38 0x00007f20dcdb0bd8 in QApplication::notify(QObject*, QEvent*) () at
kernel/qapplication.cpp:3161
#39 0x00007f20dc2c4d7a in QCoreApplication::notifyInternal2
(receiver=0x55cdcad1e450, event=0x7ffe7d586850) at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#40 0x00007f20dc6aa578 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at kernel/qguiapplication.cpp:2282
#41 0x00007f20dc6abbe5 in QGuiApplicationPrivate::processWindowSystemEvent
(e=0x55cdcb29cad0) at kernel/qguiapplication.cpp:2002
#42 0x00007f20dc6837bc in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags at entry=...) at kernel/qwindowsysteminterface.cpp:1169
#43 0x00007f20d67331ce in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#44 0x00007f20da13317d in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f20da133400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f20da1334a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f20dc31f642 in QEventDispatcherGlib::processEvents
(this=0x55cdcac65980, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#48 0x00007f20dc2c387b in QEventLoop::exec (this=this at entry=0x7ffe7d586bf0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#49 0x00007f20dc2cba24 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#50 0x000055cdc91d2964 in main (argc=<optimized out>, argv=<optimized out>) at
./settings/main.cpp:51
[Inferior 1 (process 3280) detached]

Reported using DrKonqi
This report was filed against 'kde' because the product 'kdeconnect-settings'
could not be located in Bugzilla. Add it to drkonqi's mappings file!

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