Bug 389684

Summary:	Crash while using system settings - printers
Product:	[Applications] systemsettings	Reporter:	Cristiano Guadagnino <criguada>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	balalic.enver, gissf1, nate
Priority:	NOR	Keywords:	drkonqi
Version:	5.11.95
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Cristiano Guadagnino 2018-01-31 11:49:21 UTC

Application: systemsettings5 (5.11.95)

Qt Version: 5.10.0
Frameworks Version: 5.42.0
Operating System: Linux 4.14.15-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I was using the "system settings" application in KDE. I switched to the Printers section and was prompted to input the root password. As soon as I input my password and pressed enter, the application crashed.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f31371b1500 (LWP 13120))]

Thread 8 (Thread 0x7f30e5147700 (LWP 17330)):
#0  0x00007f312ebf682d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f3133547c2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f313354040b in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f313372c61c in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () at /usr/lib64/libQt5Core.so.5
#4  0x00007f313372eabd in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f30caf6ef18 in  () at /usr/lib64/libkcupslib.so
#6  0x00007f30cacd5e0e in cupsDoAuthentication () at /usr/lib64/libcups.so.2
#7  0x00007f30cace588a in  () at /usr/lib64/libcups.so.2
#8  0x00007f30cacd095f in  () at /usr/lib64/libcups.so.2
#9  0x00007f30cacd1e4c in cupsAdminGetServerSettings () at /usr/lib64/libcups.so.2
#10 0x00007f30caf7d120 in KCupsRequest::getServerSettings() () at /usr/lib64/libkcupslib.so
#11 0x00007f30caf9871d in  () at /usr/lib64/libkcupslib.so
#12 0x00007f313374a7a2 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f3135316e6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f313531e164 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f313371bc98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f313371e675 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f3133773ee3 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f312cc2bf97 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f312cc2c1d0 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f312cc2c25c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f313377355f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f313371a4aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f31335418da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#24 0x00007f30caf71f67 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#25 0x00007f31335468d0 in  () at /usr/lib64/libQt5Core.so.5
#26 0x00007f312ebf0558 in start_thread () at /lib64/libpthread.so.0
#27 0x00007f3132e4772f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f30fa9bc700 (LWP 13581)):
#0  0x00007f312cc71714 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f312cc2c106 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f312cc2c4e2 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f30fb938aa6 in  () at /usr/lib64/libgio-2.0.so.0
#4  0x00007f312cc53795 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f312ebf0558 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3132e4772f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f30fb1bd700 (LWP 13580)):
#0  0x00007f3132e3cf8b in poll () at /lib64/libc.so.6
#1  0x00007f312cc2c149 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f312cc2c25c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f312cc2c2a1 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f312cc53795 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f312ebf0558 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3132e4772f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3104a01700 (LWP 13144)):
#0  0x00007f312cc716f9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f312cc2b693 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f312cc2c07b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f312cc2c25c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f313377357b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f313371a4aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f31335418da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f31315defd5 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f31335468d0 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f312ebf0558 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f3132e4772f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f310c984700 (LWP 13134)):
#0  0x00007f312cc716f9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f312cc2c248 in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f313377357b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f313371a4aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f31335418da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f31315defd5 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007f31335468d0 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f312ebf0558 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f3132e4772f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f311b032700 (LWP 13123)):
#0  0x00007f3132e38a78 in read () at /lib64/libc.so.6
#1  0x00007f312cc703c0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f312cc2bc2b in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f312cc2c0f0 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f312cc2c25c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f313377357b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f313371a4aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f31335418da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3133b98bd5 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f31335468d0 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f312ebf0558 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f3132e4772f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f31238eb700 (LWP 13122)):
#0  0x00007f3132e3cf8b in poll () at /lib64/libc.so.6
#1  0x00007f312f46c387 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f312f46e17a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f31268b68d9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f31335468d0 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f312ebf0558 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f3132e4772f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f31371b1500 (LWP 13120)):
[KCrash Handler]
#6  0x00007f3131aeb444 in QQuickItem::isVisible() const () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f3131aeb531 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f3131aeb1fd in QQuickItemPrivate::filterKeyEvent(QKeyEvent*, bool) () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f3131af6c15 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f3131af6f55 in QQuickItem::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f3135316e6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f313531e164 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007f313371bc98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f3131b01b28 in QQuickWindowPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f3131b05bbf in QQuickWindow::keyReleaseEvent(QKeyEvent*) () at /usr/lib64/libQt5Quick.so.5
#16 0x00007f3134b24c3b in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#17 0x00007f3131b0fad5 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#18 0x00007f3135316e6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f313531e164 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f313371bc98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f3132181a0c in QQuickWidget::keyReleaseEvent(QKeyEvent*) () at /usr/lib64/libQt5QuickWidgets.so.5
#22 0x00007f3135353088 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f3132183019 in QQuickWidget::event(QEvent*) () at /usr/lib64/libQt5QuickWidgets.so.5
#24 0x00007f3135316e6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#25 0x00007f313531f6a2 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#26 0x00007f313371bc98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f313536f7ec in  () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007f3135316e6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#29 0x00007f313531e164 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f313371bc98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f3134b16288 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib64/libQt5Gui.so.5
#32 0x00007f3134b1af75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#33 0x00007f3134af4e5b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#34 0x00007f3126937f6b in  () at /usr/lib64/libQt5XcbQpa.so.5
#35 0x00007f313371a4aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#36 0x00007f3133722fe4 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#37 0x000055cd2870c8af in  ()
#38 0x00007f3132d6ff4a in __libc_start_main () at /lib64/libc.so.6
#39 0x000055cd2870c93a in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-02-09 21:03:15 UTC

*** Bug 390062 has been marked as a duplicate of this bug. ***

Comment 2 Christoph Feck 2018-02-28 22:43:24 UTC

*** Bug 390532 has been marked as a duplicate of this bug. ***

Comment 3 Nate Graham 2018-03-12 18:25:42 UTC


*** This bug has been marked as a duplicate of bug 385718 ***