Application: plasmashell (5.5.4) Qt Version: 5.5.1 Operating System: Linux 4.4.1-1-default x86_64 Distribution: "openSUSE Tumbleweed (20160224) (x86_64)" -- Information about the crash: - What I was doing when the application crashed: Using network manager to change the wifi, .e.g. from hotpost A to B. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6033ea68c0 (LWP 18167))] Thread 7 (Thread 0x7f601d621700 (LWP 18169)): #0 0x00007f602d42d49d in poll () at /lib64/libc.so.6 #1 0x00007f6032301432 in () at /usr/lib64/libxcb.so.1 #2 0x00007f6032303007 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f601f770e29 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f602db1d94f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f602cc344a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f602d435ded in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f6016936700 (LWP 18177)): #0 0x00007f602d42947d in read () at /lib64/libc.so.6 #1 0x00007f6029b64290 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6029b21dc4 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f6029b22238 in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f6029b2239c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f602dd4252b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f602dcec61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f602db18b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #8 0x00007f6030de77b5 in () at /usr/lib64/libQt5Qml.so.5 #9 0x00007f602db1d94f in () at /usr/lib64/libQt5Core.so.5 #10 0x00007f602cc344a4 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f602d435ded in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f6008c48700 (LWP 18178)): #0 0x00007f6029b21b89 in g_main_context_query () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f6029b2220f in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6029b2239c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f602dd4252b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f602dcec61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f602db18b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f6030de77b5 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f602db1d94f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f602cc344a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f602d435ded in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f600324e700 (LWP 18179)): #0 0x00007f6033d06490 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2 #1 0x00007f602db1c912 in () at /usr/lib64/libQt5Core.so.5 #2 0x00007f602dd41aca in () at /usr/lib64/libQt5Core.so.5 #3 0x00007f6029b218bd in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f6029b221c3 in () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f6029b2239c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #6 0x00007f602dd4252b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f602dcec61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #8 0x00007f602db18b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #9 0x00007f6030de77b5 in () at /usr/lib64/libQt5Qml.so.5 #10 0x00007f602db1d94f in () at /usr/lib64/libQt5Core.so.5 #11 0x00007f602cc344a4 in start_thread () at /lib64/libpthread.so.0 #12 0x00007f602d435ded in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f60017c7700 (LWP 18180)): #0 0x00007f602cc3a07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f603358fa84 in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f603358fac9 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f602cc344a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f602d435ded in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f5f7abbc700 (LWP 18181)): #0 0x00007f602d42d49d in poll () at /lib64/libc.so.6 #1 0x00007f6029b22294 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6029b2239c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f602dd4252b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f602dcec61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f602db18b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f603196de42 in () at /usr/lib64/libQt5Quick.so.5 #7 0x00007f602db1d94f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f602cc344a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f602d435ded in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f6033ea68c0 (LWP 18167)): [KCrash Handler] #6 0x00007f6030bc3df8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f6030e266ca in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5 #8 0x00007f6030e2aeab in QQmlDelegateModel::_q_layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib64/libQt5Qml.so.5 #9 0x00007f6030e4c3df in () at /usr/lib64/libQt5Qml.so.5 #10 0x00007f6030e4ca98 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5 #11 0x00007f602dd1c110 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #12 0x00007f602dd942b6 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib64/libQt5Core.so.5 #13 0x00007f602dcbfea4 in () at /usr/lib64/libQt5Core.so.5 #14 0x00007f602dcc1748 in () at /usr/lib64/libQt5Core.so.5 #15 0x00007f602dd1bf5a in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #16 0x00007f602dd9420c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5 #17 0x00007f5f6d58222d in NetworkModel::updateItem(NetworkModelItem*) () at /usr/lib64/libplasmanm_internal.so #18 0x00007f5f6d583475 in NetworkModel::activeConnectionStateChanged(NetworkManager::ActiveConnection::State) () at /usr/lib64/libplasmanm_internal.so #19 0x00007f602dd1bde7 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #20 0x00007f5f6d31c7f1 in NetworkManager::ActiveConnection::stateChanged(NetworkManager::ActiveConnection::State) () at /usr/lib64/libKF5NetworkManagerQt.so.6 #21 0x00007f5f6d292438 in () at /usr/lib64/libKF5NetworkManagerQt.so.6 #22 0x00007f602dd1bde7 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5 #23 0x00007f5f6d326eab in () at /usr/lib64/libKF5NetworkManagerQt.so.6 #24 0x00007f5f6d32d9b3 in () at /usr/lib64/libKF5NetworkManagerQt.so.6 #25 0x00007f602ea96453 in () at /usr/lib64/libQt5DBus.so.5 #26 0x00007f602dd1cd49 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #27 0x00007f602f0648cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #28 0x00007f602f0699d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #29 0x00007f602dceecd3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #30 0x00007f602dcf0ff6 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #31 0x00007f602dd42103 in () at /usr/lib64/libQt5Core.so.5 #32 0x00007f6029b220c7 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #33 0x00007f6029b222f8 in () at /usr/lib64/libglib-2.0.so.0 #34 0x00007f6029b2239c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #35 0x00007f602dd4250f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #36 0x00007f602dcec61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #37 0x00007f602dcf42dd in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #38 0x0000000000436527 in main () Reported using DrKonqi
I can confirm the same happens to me on Arch Linux with: - Plasma 5.5.4 - NetworkManager 1.0.10 - networkmanager-openvpn 1.0.8-1 - networkmanager-qt 5.19.0-1 - nm-connection-editor 1.0.10-1 - openvpn 2.3.9-1 I noticed that it happens only when openvpn connection is in my configured connections. When I moved VPN-config from /etc/NetworkManager/system-connections to another folder the problem disappeared. I could switch between wifi connections with no problem. When I moved it back it started happening again. VPN config: [connection] id=My VPN uuid=6a857313-fe64-4063-852b-f3414b8b8147 type=vpn permissions=user:user1:;user:user2:; secondaries= [vpn] ta-dir=1 connection-type=tls remote=somehost.net tunnel-mtu=1350 comp-lzo=yes cert-pass-flags=0 tap-dev=no proto-tcp=no port=1195 mssfix=no remote-cert-tls=server ca=/etc/openvpn/certs/ca.crt cert=/etc/openvpn/certs/cert.crt key=/etc/openvpn/certs/key.key ta=/etc/openvpn/certs/ta.key service-type=org.freedesktop.NetworkManager.openvpn [ipv4] dns-search= method=auto [ipv6] dns-search= method=auto
If you could manage to run kquitapp5 plasmashell valgrind plasmashell and reproduce the crash that would be really useful. *** This bug has been marked as a duplicate of bug 346118 ***
Created attachment 97604 [details] valgrind_plasmashell.txt Sure, please find the enclosed. I've switched networks around 300 line. It started happening about 1 mounth ago. There have been several plasma updates since then. The VPN connection was configured long ago (1 year or so) and previously everything worked fine. Best Regards P. W dniu 28.02.2016 o 23:03, David Edmundson via KDE Bugzilla pisze: > https://bugs.kde.org/show_bug.cgi?id=359852 > > David Edmundson <kde@davidedmundson.co.uk> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Status|UNCONFIRMED |RESOLVED > Resolution|--- |DUPLICATE > > --- Comment #2 from David Edmundson <kde@davidedmundson.co.uk> --- > If you could manage to run > > kquitapp5 plasmashell > valgrind plasmashell > > and reproduce the crash that would be really useful. > > *** This bug has been marked as a duplicate of bug 346118 *** >