429487 – System Settings Module crashes when setting up TLS auth network

Bug 429487 - System Settings Module crashes when setting up TLS auth network

Summary: System Settings Module crashes when setting up TLS auth network

Status:	RESOLVED UNMAINTAINED

Alias:	None

Product:	systemsettings
Classification:	Applications
Component:	kcm_networkmanagement (show other bugs)
Version:	5.14.5
Platform:	Debian stable Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Jan Grulich

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2020-11-22 06:34 UTC by Misaka17535
Modified:	2020-12-01 18:08 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Misaka17535 2020-11-22 06:34:47 UTC

Application: systemsettings5 (5.14.5)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.19.0-12-amd64 x86_64
Distribution: Debian GNU/Linux 10 (buster)

-- Information about the crash:
- What I was doing when the application crashed:
Setting up TLS auth wired network, typing password, then system settings module crashed.

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 0x7f11199b6cc0 (LWP 2169))]

Thread 6 (Thread 0x7f10f6fe6700 (LWP 2177)):
#0  0x00007f111cbdb00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f111e63b21b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f111dd4c009 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f111dd4c26a in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f111e63aa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f111cbd4fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f111e32c4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f10fdcc7700 (LWP 2175)):
#0  0x00007f111e321819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f111bf37136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f111bf3725c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f111e833743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f111e7e115b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f111e630e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f111da48c65 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f111e63aa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f111cbd4fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f111e32c4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f110608f700 (LWP 2174)):
#0  0x00007f111e31d494 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f111bf7caa0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f111bf36c0f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f111bf370e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f111bf3725c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f111e833743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f111e7e115b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f111e630e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f111da48c65 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f111e63aa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f111cbd4fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f111e32c4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f11086e3700 (LWP 2173)):
#0  0x00007f111e31d494 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f111bf7caa0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f111bf36c0f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f111bf370e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f111bf3725c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f111e833743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f111e7e115b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f111e630e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f111da48c65 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f111e63aa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f111cbd4fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f111e32c4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f1112a3a700 (LWP 2171)):
#0  0x00007f111e321819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f111bf37136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f111bf3725c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f111e833743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f111e7e115b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f111e630e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f111ea89545 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f111e63aa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f111cbd4fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f111e32c4cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f11199b6cc0 (LWP 2169)):
[KCrash Handler]
#6  0x00007f10fdd3a8fc in QCA::PKey::type() const () from /lib/x86_64-linux-gnu/libqca-qt5.so.2
#7  0x00007f10fdd3a949 in QCA::PKey::isRSA() const () from /lib/x86_64-linux-gnu/libqca-qt5.so.2
#8  0x00007f1104078769 in Security8021x::isValid() const () from /lib/x86_64-linux-gnu/libplasmanm_editor.so
#9  0x00007f110409c1e2 in SettingWidget::slotWidgetChanged() () from /lib/x86_64-linux-gnu/libplasmanm_editor.so
#10 0x00007f111e80b933 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f111e15fdd2 in KUrlRequester::textChanged(QString const&) () from /lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#12 0x00007f111e80b933 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f111f329d62 in QLineEdit::textChanged(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f111f3305f9 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f111e80b7f6 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f111f331155 in QWidgetLineControl::textChanged(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f111f3344be in QWidgetLineControl::finishChange(int, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f111f3347e0 in QWidgetLineControl::internalSetText(QString const&, int, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f111f32bc45 in QLineEdit::setText(QString const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f111fa5915e in LineEditUrlDropEventFilter::eventFilter(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#21 0x00007f111e7e219b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f111f1f64b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f111f1fe874 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f111e7e2489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f111f250f02 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f111f251b9e in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f111f1f64c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f111f1fd970 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f111e7e2489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f111ec267b6 in QGuiApplicationPrivate::processDrop(QWindow*, QMimeData const*, QPoint const&, QFlags<Qt::DropAction>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007f111ec008fb in QWindowSystemInterface::handleDrop(QWindow*, QMimeData const*, QPoint const&, QFlags<Qt::DropAction>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#32 0x00007f111944bd05 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#33 0x00007f1119437753 in QXcbWindow::handleClientMessageEvent(xcb_client_message_event_t const*) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#34 0x00007f111941f4eb in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#35 0x00007f111941f863 in QXcbConnection::processXcbEvents() () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#36 0x00007f111e80c072 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f111f1f64c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f111f1fd970 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f111e7e2489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f111e7e546b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f111e834103 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f111bf36f2e in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f111bf371c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f111bf3725c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f111e833727 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f11194b3491 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#47 0x00007f111e7e115b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f111e7e9132 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00005615ff54d5aa in ?? ()
#50 0x00007f111e25709b in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#51 0x00005615ff54d62a in _start ()
[Inferior 1 (process 2169) detached]

Reported using DrKonqi

Comment 1 Nate Graham 2020-12-01 18:08:06 UTC

Crash looks to be entirely in non-KDE code, and also Plasma 5.14.5 is no longer maintained. We're on 5.20 now. Nothing we can do here, I'm afraid, sorry!

Please file a new bug report if it happens again in Plasma 5.18 (the LTS version) or whatever the latest Plasma version happens to be in the future.