[kdelibs] [Bug 329820] New: Network Crashed when i connect to BSNL CDMA Modem(Dial-Up)

razermoko at live.com razermoko at live.com
Fri Jan 10 19:04:29 GMT 2014 

https://bugs.kde.org/show_bug.cgi?id=329820

            Bug ID: 329820
           Summary: Network Crashed when i connect to BSNL CDMA
                    Modem(Dial-Up)
    Classification: Unclassified
           Product: kdelibs
           Version: 4.11.3
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: kded
          Assignee: unassigned-bugs at kde.org
          Reporter: razermoko at live.com

Application: kded4 (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.5
Operating System: Linux 3.11.10-301.fc20.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
I try to set up the bsnl dial-up information(username,password)
- Unusual behavior I noticed:
Scereen was black for 2 second and network aplication closed.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb46937c0 (LWP 1043))]

Thread 6 (Thread 0xb1b8db40 (LWP 1047)):
#0  0xb4e67e0a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0xb4e68787 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
#2  0xb4e689e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0xb5e7e0cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#4  0xb5e4ae50 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/libQtCore.so.4
#5  0xb5e4b1e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#6  0xb5d2e7f5 in QThread::exec() () from /lib/libQtCore.so.4
#7  0xb5d2e95c in QThread::run() () from /lib/libQtCore.so.4
#8  0xb5d312bb in QThreadPrivate::start(void*) () from /lib/libQtCore.so.4
#9  0xb5cb4d8a in start_thread () from /lib/libpthread.so.0
#10 0xb58f79be in clone () from /lib/libc.so.6

Thread 5 (Thread 0xaa18ab40 (LWP 1081)):
#0  0xb772c424 in __kernel_vsyscall ()
#1  0xb58eb3ab in poll () from /lib/libc.so.6
#2  0xb4e77f9c in g_poll () from /lib/libglib-2.0.so.0
#3  0xb4e688a0 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
#4  0xb4e68dc3 in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0xae2c3acb in gdbus_shared_thread_func () from /lib/libgio-2.0.so.0
#6  0xb4e8febb in g_thread_proxy () from /lib/libglib-2.0.so.0
#7  0xb5cb4d8a in start_thread () from /lib/libpthread.so.0
#8  0xb58f79be in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa97ffb40 (LWP 1089)):
#0  0xb5cb7bf0 in pthread_mutex_unlock () from /lib/libpthread.so.0
#1  0xb4eae031 in g_mutex_unlock () from /lib/libglib-2.0.so.0
#2  0xb4e68262 in g_main_context_check () from /lib/libglib-2.0.so.0
#3  0xb4e68822 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
#4  0xb4e689e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0xb5e7e0cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#6  0xb5e4ae50 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/libQtCore.so.4
#7  0xb5e4b1e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#8  0xb5d2e7f5 in QThread::exec() () from /lib/libQtCore.so.4
#9  0xad4bb715 in KCupsConnection::run() () from /lib/libkcupslib.so
#10 0xb5d312bb in QThreadPrivate::start(void*) () from /lib/libQtCore.so.4
#11 0xb5cb4d8a in start_thread () from /lib/libpthread.so.0
#12 0xb58f79be in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa8ffeb40 (LWP 1090)):
#0  0xb5cb6d3c in pthread_mutex_lock () from /lib/libpthread.so.0
#1  0xb4eadff1 in g_mutex_lock () from /lib/libglib-2.0.so.0
#2  0xb4e6875d in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
#3  0xb4e689e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0xb5e7e0cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#5  0xb5e4ae50 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/libQtCore.so.4
#6  0xb5e4b1e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#7  0xb5d2e7f5 in QThread::exec() () from /lib/libQtCore.so.4
#8  0xb5d2e95c in QThread::run() () from /lib/libQtCore.so.4
#9  0xb5d312bb in QThreadPrivate::start(void*) () from /lib/libQtCore.so.4
#10 0xb5cb4d8a in start_thread () from /lib/libpthread.so.0
#11 0xb58f79be in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa87fdb40 (LWP 1092)):
#0  0xb4eadcba in g_mutex_get_impl () from /lib/libglib-2.0.so.0
#1  0xb4eadfe9 in g_mutex_lock () from /lib/libglib-2.0.so.0
#2  0xb4e68037 in g_main_context_query () from /lib/libglib-2.0.so.0
#3  0xb4e687ee in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
#4  0xb4e689e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0xb5e7e0cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#6  0xb5e4ae50 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/libQtCore.so.4
#7  0xb5e4b1e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#8  0xb5d2e7f5 in QThread::exec() () from /lib/libQtCore.so.4
#9  0xb5e29c81 in QInotifyFileSystemWatcherEngine::run() () from
/lib/libQtCore.so.4
#10 0xb5d312bb in QThreadPrivate::start(void*) () from /lib/libQtCore.so.4
#11 0xb5cb4d8a in start_thread () from /lib/libpthread.so.0
#12 0xb58f79be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb46937c0 (LWP 1043)):
[KCrash Handler]
#6  0xb5e5007f in QCoreApplication::postEvent(QObject*, QEvent*, int) () from
/lib/libQtCore.so.4
#7  0xb5e503dc in QCoreApplication::postEvent(QObject*, QEvent*) () from
/lib/libQtCore.so.4
#8  0xb5fdd5da in
QDBusConnectionPrivate::activateSignal(QDBusConnectionPrivate::SignalHook
const&, QDBusMessage const&) () from /lib/libQtDBus.so.4
#9  0xb5fdda3c in QDBusConnectionPrivate::handleSignal(QString const&,
QDBusMessage const&) () from /lib/libQtDBus.so.4
#10 0xb5fddc47 in QDBusConnectionPrivate::handleSignal(QDBusMessage const&) ()
from /lib/libQtDBus.so.4
#11 0xb5fdfa77 in QDBusConnectionPrivate::handleMessage(QDBusMessage const&) ()
from /lib/libQtDBus.so.4
#12 0xb5fdfc73 in qDBusSignalFilter () from /lib/libQtDBus.so.4
#13 0xb4bfb089 in dbus_connection_dispatch () from /lib/libdbus-1.so.3
#14 0xb5fd3aab in QDBusConnectionPrivate::doDispatch() () from
/lib/libQtDBus.so.4
#15 0xb5fd3c4d in QDBusConnectionPrivate::socketRead(int) () from
/lib/libQtDBus.so.4
#16 0xb601f521 in QDBusConnectionPrivate::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) [clone .part.0] () from /lib/libQtDBus.so.4
#17 0xb5e621d5 in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /lib/libQtCore.so.4
#18 0xb5eb5e62 in QSocketNotifier::activated(int) () from /lib/libQtCore.so.4
#19 0xb5e6bd0f in QSocketNotifier::event(QEvent*) () from /lib/libQtCore.so.4
#20 0xb64a0a94 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/lib/libQtGui.so.4
#21 0xb64a79ec in QApplication::notify(QObject*, QEvent*) () from
/lib/libQtGui.so.4
#22 0xb7051b70 in KApplication::notify(QObject*, QEvent*) () from
/lib/libkdeui.so.5
#23 0xb5e4c516 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/lib/libQtCore.so.4
#24 0xb5e7ee95 in socketNotifierSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib/libQtCore.so.4
#25 0xb4e68556 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0xb4e68920 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
#27 0xb4e689e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0xb5e7e0cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#29 0xb65571bc in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/libQtGui.so.4
#30 0xb5e4ae50 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/libQtCore.so.4
#31 0xb5e4b1e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/libQtCore.so.4
#32 0xb5e50e9b in QCoreApplication::exec() () from /lib/libQtCore.so.4
#33 0xb649eda5 in QApplication::exec() () from /lib/libQtGui.so.4
#34 0xb76eed2e in kdemain () from /lib/libkdeinit4_kded4.so
#35 0x0804866c in main ()

Possible duplicates by query: bug 280466, bug 276062, bug 274217, bug 269396.

Reported using DrKonqi

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