Bug 202902

Summary:	Starting Cisco VPN x86_64-4.8.02.0030-k9 vpnclient_init via /etc/init.d crashes Plasma
Product:	[Unmaintained] Network Management	Reporter:	Tony Bigbee <tony.bigbee>
Component:	Plasma Widget	Assignee:	Will Stephenson <wstephenson>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	andresbajotierra, sebas
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Tony Bigbee 2009-08-07 06:13:38 UTC

Version:            (using KDE 4.2.4)
OS:                Linux
Installed from:    Ubuntu Packages

When manually starting vpnclient via /etc/init.d/vpnclient_init, Plasma always crashes.  Vpnclient_init as part of the normally boot/startup sequence appears to not interact with Plasma in this way, but I am unsure.  

Plasma is successfully automatically restarted.

Plasma crash reporter is unable to generate a symbol table.

Comment 1 Dario Andres 2009-08-07 14:04:31 UTC

If you can reproduce the crash at will, may you read http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports and post a complete backtrace here? Thanks

Comment 2 Tony Bigbee 2009-08-09 07:31:21 UTC

(no debugging symbols found)
0xb7fa8430 in __kernel_vsyscall ()
[Current thread is 0 (LWP 4487)]

Thread 3 (Thread 0xa9498b90 (LWP 4496)):
#0  0xb7fa8430 in __kernel_vsyscall ()
#1  0xb51440e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb62fc2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb64e89b2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb7969152 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb64e796e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb51404ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb62ed49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa8c42b90 (LWP 4497)):
#0  0xb7fa8430 in __kernel_vsyscall ()
#1  0xb62e57b1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb65b9380 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb64e796e in ?? () from /usr/lib/libQtCore.so.4
#4  0xb51404ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb62ed49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4c31710 (LWP 4487)):
#0  0xb7fa8430 in __kernel_vsyscall ()
#1  0xb62a87a6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb62a85be in sleep () from /lib/tls/i686/cmov/libc.so.6
#3  0xb77508b2 in ?? () from /usr/lib/libkdeui.so.5
#4  0xb7751274 in KCrash::defaultCrashHandler () from /usr/lib/libkdeui.so.5
#5  <signal handler called>
#6  0xa962b1ad in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#7  0xa963d7dd in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#8  0xa9628bfb in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#9  0xb65f1ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb65f2932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#11 0xa96279d7 in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#12 0xa962d54b in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#13 0xa9628b23 in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#14 0xa9628bba in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#15 0xb65f1ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb65f2932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xa9601b59 in NetworkManagerSettings::connectionAdded () from /usr/lib/libknmdbus.so.4
#18 0xa960368f in NetworkManagerSettings::onConnectionAdded () from /usr/lib/libknmdbus.so.4
#19 0xa96038ad in NetworkManagerSettings::qt_metacall () from /usr/lib/libknmdbus.so.4
#20 0xb65f1ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#21 0xb65f2932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xa9601483 in OrgFreedesktopNetworkManagerSettingsInterface::NewConnection () from /usr/lib/libknmdbus.so.4
#23 0xa96016da in OrgFreedesktopNetworkManagerSettingsInterface::qt_metacall () from /usr/lib/libknmdbus.so.4
#24 0xa960380a in NetworkManagerSettings::qt_metacall () from /usr/lib/libknmdbus.so.4
#25 0xb66f4d7a in ?? () from /usr/lib/libQtDBus.so.4
#26 0xb66fd187 in ?? () from /usr/lib/libQtDBus.so.4
#27 0xb65ec3a0 in QObject::event () from /usr/lib/libQtCore.so.4
#28 0xb6888e9c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#29 0xb689119e in QApplication::notify () from /usr/lib/libQtGui.so.4
#30 0xb76e094d in KApplication::notify () from /usr/lib/libkdeui.so.5
#31 0xb65dba3b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#32 0xb65dc695 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#33 0xb65dc88d in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#34 0xb66077ef in ?? () from /usr/lib/libQtCore.so.4
#35 0xb4f3eb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0xb4f420eb in ?? () from /usr/lib/libglib-2.0.so.0
#37 0xb4f42268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#38 0xb6607438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#39 0xb692a365 in ?? () from /usr/lib/libQtGui.so.4
#40 0xb65da06a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#41 0xb65da4aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#42 0xb65dc959 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#43 0xb6888d17 in QApplication::exec () from /usr/lib/libQtGui.so.4
#44 0xb7f56b56 in kdemain () from /usr/lib/libkdeinit4_plasma.so
#45 0x08048712 in _start ()
#0  0xb7fa8430 in __kernel_vsyscall ()

Comment 3 Dario Andres 2009-08-09 17:18:37 UTC

Thanks. As a workaround remove the NetworkManager plasmoid which is unstable.

*** This bug has been marked as a duplicate of bug 192957 ***