Bug 393997

Summary: Plasma crashed after clicking "Connect" in Network Manager widget in System Tray widget
Product: [Plasma] plasmashell Reporter: Cool <coolcooler22g>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kubiceks76, notmart, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.12.4   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Cool 2018-05-08 12:13:12 UTC 
Application: plasmashell (5.12.4)

Qt Version: 5.10.1
Frameworks Version: 5.45.0
Operating System: Linux 4.16.4-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I tried to connect to a vpn server via a openvpn connection in the list of Network Manager connections in Network Manager widget in System Tray widget several times, then Plasma crashed when I clicked the "Connect" button.
- Custom settings of the application:
Network Manager widget in System Tray widget.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f79f82f4800 (LWP 1062))]

Thread 19 (Thread 0x7f78cf48f700 (LWP 2677)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f78f88f4700 (LWP 2649)):
[KCrash Handler]
#6  0x00007f79f5d03d10 in QSGSimpleTextureNode::texture() const () at /usr/lib/libQt5Quick.so.5
#7  0x00007f7941e17d4f in  () at /usr/lib/qt/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#8  0x00007f79f215e72f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#9  0x00007f79f5d8d253 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/libQt5Quick.so.5
#10 0x00007f79f5d318d3 in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f79f5d36a40 in  () at /usr/lib/libQt5Quick.so.5
#12 0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#13 0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f790a25e700 (LWP 2625)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f78fa1b5700 (LWP 2411)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f78fabb6700 (LWP 2410)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f78fb3b7700 (LWP 2409)):
#0  0x00007f79f1837734 in read () at /usr/lib/libc.so.6
#1  0x00007f79e59bc7c2 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f79e626c7af in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007f79e626d241 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f79e626d301 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f79e627b6ae in  () at /usr/lib/libpulse.so.0
#6  0x00007f79e59ec81c in  () at /usr/lib/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f790896c700 (LWP 2408)):
#0  0x00007f79ec0ba418 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f79ec0ba63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f79f218a254 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f79f212c31b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f79f1f3b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f510e319 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f790965d700 (LWP 2108)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f790b0c8700 (LWP 1515)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f791d59a700 (LWP 1367)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f7924e7d700 (LWP 1352)):
#0  0x00007f79f1837734 in read () at /usr/lib/libc.so.6
#1  0x00007f79ec0ffed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f79ec0b9ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f79ec0ba4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f79ec0ba63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f79f218a254 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f79f212c31b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f79f1f3b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f792782d41a in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f793f152700 (LWP 1233)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d365fa in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d36a84 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f79402b5700 (LWP 1218)):
#0  0x00007f79ec1012d0 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f79ec0ba0a7 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0x00007f79ec0ba5b1 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f79ec0ba63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f79f218a254 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f212c31b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f79f1f3b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f79f5cb450b in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f79d1d5c700 (LWP 1137)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f79d7f77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f79f79d7fb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f79d3dc7700 (LWP 1118)):
#0  0x00007f79ec1012d9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f79ec0b9a55 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f79ec0ba44e in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f79ec0ba63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f79f218a254 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f212c31b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f79f1f3b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f79f510e319 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f79d99a2700 (LWP 1108)):
#0  0x00007f79f183bcd9 in poll () at /usr/lib/libc.so.6
#1  0x00007f79ec0ba523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f79ec0ba63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f79f218a254 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f79f212c31b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f1f3b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f79f510e319 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f79db3e6700 (LWP 1098)):
#0  0x00007f79f1837734 in read () at /usr/lib/libc.so.6
#1  0x00007f79ec0ffed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f79ec0b9ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f79ec0ba4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f79ec0ba63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f79f218a254 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f79f212c31b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f79f1f3b71e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f79f25ad416 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f79e18f9700 (LWP 1083)):
#0  0x00007f79f183bcd9 in poll () at /usr/lib/libc.so.6
#1  0x00007f79f68f0180 in  () at /usr/lib/libxcb.so.1
#2  0x00007f79f68f1e4b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f79e407f82a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f79f1f40abd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f79f10f60bc in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f79f18462ff in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f79f82f4800 (LWP 1062)):
#0  0x00007f79f10fc07c in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f79f1f41f9c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f79f5d32c1a in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f79f5d33a62 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f79f5d980e6 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#5  0x00007f79f7d0c3e4 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#6  0x00007f79f3135fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x00007f79f313d9c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f79f212dce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f79f2937623 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5
#10 0x00007f79f2937b5b in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f79f5d98086 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#12 0x00007f79f7d0c3e4 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#13 0x00007f79f3135fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f79f313d9c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f79f212dce0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007f79f2189678 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#17 0x00007f79f2189e72 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f79ec0ba368 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#19 0x00007f79ec0ba5b1 in  () at /usr/lib/libglib-2.0.so.0
#20 0x00007f79ec0ba63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#21 0x00007f79f218a231 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007f79e4107482 in  () at /usr/lib/libQt5XcbQpa.so.5
#23 0x00007f79f212c31b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#24 0x00007f79f2135718 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#25 0x000055d69e6e0863 in  ()
#26 0x00007f79f17709a7 in __libc_start_main () at /usr/lib/libc.so.6
#27 0x000055d69e6e0c1a in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2018-05-18 08:33:06 UTC 
*** Bug 394215 has been marked as a duplicate of this bug. ***
Comment 2 Marco Martin 2018-06-22 13:12:11 UTC 

*** This bug has been marked as a duplicate of bug 395708 ***