Bug 336485

Summary: Intermittant loss of Wi-Fi connection
Product: [Unmaintained] Network Management Reporter: uc
Component: generalAssignee: Lamarque V. Souza <lamarque>
Status: RESOLVED UNMAINTAINED    
Severity: crash CC: jgrulich, silviu3
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description uc 2014-06-19 21:45:04 UTC 
Application: kcmshell4 (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-11-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Started an audio stream from a radio station (WAMU.org), which stopped unexpectedly.  Wi-Fi was down.  Opened net manager.  Tried a scan, which did not show my AP.  A minute later the AP was back and the connection was up again.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7facc2441780 (LWP 7397))]

Thread 2 (Thread 0x7faca593e700 (LWP 7398)):
#0  0x00007facbfa56b3d in poll () from /lib64/libc.so.6
#1  0x00007facbc967604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007facbc96770c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007facc10b9d76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x00007facc108bd0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007facc108c005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007facc0f8afef in QThread::exec() () from /usr/lib64/libQtCore.so.4
#7  0x00007facc106d513 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007facc0f8d68f in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007facc0cf60db in start_thread () from /lib64/libpthread.so.0
#10 0x00007facbfa5f90d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7facc2441780 (LWP 7397)):
[KCrash Handler]
#5  0x00007faca6ab32fa in Knm::Connection::permissions() const () from /usr/lib64/libknminternals.so.4
#6  0x00007faca6f956e5 in ConnectionDbus::toDbusMap() () from /usr/lib64/libknm_nm.so
#7  0x00007faca6f96855 in ConnectionDbus::fromDbusSecretsMap(QMap<QString, QMap<QString, QVariant> > const&) () from /usr/lib64/libknm_nm.so
#8  0x00007faca6fcaf2e in NMDBusSettingsConnectionProvider::onConnectionSecretsArrived(QDBusPendingCallWatcher*) () from /usr/lib64/libknm_nm.so
#9  0x00007facc10a0d68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#10 0x00007facbde0ce3f in QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () from /usr/lib64/libQtDBus.so.4
#11 0x00007facc10a511e in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#12 0x00007facc020c8ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#13 0x00007facc0212e70 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#14 0x00007facc1e3418a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#15 0x00007facc108d0ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#16 0x00007facc10900ff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#17 0x00007facc10ba493 in ?? () from /usr/lib64/libQtCore.so.4
#18 0x00007facbc967316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#19 0x00007facbc967668 in ?? () from /usr/lib64/libglib-2.0.so.0
#20 0x00007facbc96770c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#21 0x00007facc10b9d55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#22 0x00007facc02a9936 in ?? () from /usr/lib64/libQtGui.so.4
#23 0x00007facc108bd0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#24 0x00007facc108c005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#25 0x00007facc06aecdc in QDialog::exec() () from /usr/lib64/libQtGui.so.4
#26 0x00007facac21b335 in kdemain () from /usr/lib64/libkdeinit4_kcmshell4.so
#27 0x000000000040879e in _start ()

Reported using DrKonqi
Comment 1 Lamarque V. Souza 2014-06-22 12:38:06 UTC 
Hi, which NetworkManager and Plasma NM versions do you use? You can see Plasma NM's  version string in "Manage Connectinos" -> "Other".

By "net manager" I am assuming you meant Plasma NM (the Networkmanagement plasmoid". You should not mix two different network management software or one can cause problems to the other and vice-versa.
Comment 2 uc 2014-06-23 03:54:30 UTC 
Yast indicates I'm using 
NetworkManager - Network Link Manager and User Applications.  The widget says it is Version 0.9.0.10 (nm09 20131128).  I don't see any reference to "Plasma" in the description of the Net Link Mnger, nor does any app found by a search (in Yast/Software/SoftwareManagement) for "plasma" appear to be a net manager.  So I'm not clear how to answer you.

In Yast/NetworkDevices/NetworkSettings I have selected the radio button for User Control with Network Manager.