[Bug 271604] New: kded4 crash, may be related to 3G modem

Sergiu Bivol sergiu-bivol at mail.md
Sun Apr 24 10:25:11 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=271604

           Summary: kded4 crash, may be related to 3G modem
           Product: kdelibs
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: kded
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: sergiu-bivol at mail.md


Application: kded4 ($Id$)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Nothing really, just browsing the web and having aptitude downloading package
lists.
kded4 crashed and restarted automatically, even automatically reconnecting to
the Internet through the 3G modem.

-- Backtrace:
Application: Demon KDE (kded4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f7cfefa8780 (LWP 2669))]

Thread 2 (Thread 0x7f7ce5bef700 (LWP 2672)):
#0  0x00007f7cfe8f2f03 in __poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=<value optimized out>) at
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f7cfa07a104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7cfa07a639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7cfc797446 in QEventDispatcherGlib::processEvents (this=0x16b3d80,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f7cfc76b882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7cfc76babc in QEventLoop::exec (this=0x7f7ce5beedd0, flags=...) at
kernel/qeventloop.cpp:201
#6  0x00007f7cfc682924 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#7  0x00007f7cfc74dc2f in QInotifyFileSystemWatcherEngine::run (this=0x16a9d30)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f7cfc685175 in QThreadPrivate::start (arg=0x16a9d30) at
thread/qthread_unix.cpp:320
#9  0x00007f7cfa545d8c in start_thread (arg=0x7f7ce5bef700) at
pthread_create.c:304
#10 0x00007f7cfe90004d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7cfefa8780 (LWP 2669)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=0x17af0f0, event=0x17c1830,
priority=0) at kernel/qcoreapplication.cpp:1132
#7  0x00007f7cfcac2361 in QDBusConnectionPrivate::handleSignal (this=0x16ab620,
key=..., msg=...) at qdbusintegrator.cpp:1573
#8  0x00007f7cfcac25b8 in QDBusConnectionPrivate::handleSignal (this=0x16ab620,
msg=...) at qdbusintegrator.cpp:1592
#9  0x00007f7cfcac3f95 in QDBusConnectionPrivate::handleMessage
(this=0x16ab620, amsg=...) at qdbusintegrator.cpp:560
#10 0x00007f7cfcac8387 in qDBusSignalFilter (connection=<value optimized out>,
message=<value optimized out>, data=0x16ab620) at qdbusintegrator.cpp:541
#11 0x00007f7cf8a6eac6 in dbus_connection_dispatch () from
/lib/x86_64-linux-gnu/libdbus-1.so.3
#12 0x00007f7cfcaba609 in q_dbus_connection_dispatch (this=0x16ab620) at
qdbus_symbols_p.h:115
#13 QDBusConnectionPrivate::doDispatch (this=0x16ab620) at
qdbusintegrator.cpp:1125
#14 0x00007f7cfcabcd6d in QDBusConnectionPrivate::socketRead (this=0x16ab620,
fd=<value optimized out>) at qdbusintegrator.cpp:1145
#15 0x00007f7cfcafd5f3 in QDBusConnectionPrivate::qt_metacall (this=0x16ab620,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3e64e940)
at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#16 0x00007f7cfc7815f8 in QMetaObject::activate (sender=0x16a9870, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3e64e940)
at kernel/qobject.cpp:3287
#17 0x00007f7cfc7c8b7e in QSocketNotifier::activated (this=<value optimized
out>, _t1=13) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#18 0x00007f7cfc786f4b in QSocketNotifier::event (this=0x16a9870,
e=0x7fff3e64efd0) at kernel/qsocketnotifier.cpp:317
#19 0x00007f7cfd3a29e4 in QApplicationPrivate::notify_helper (this=0x1533150,
receiver=0x16a9870, e=0x7fff3e64efd0) at kernel/qapplication.cpp:4462
#20 0x00007f7cfd3a73aa in QApplication::notify (this=<value optimized out>,
receiver=0x16a9870, e=0x7fff3e64efd0) at kernel/qapplication.cpp:4341
#21 0x00007f7cfe0c1866 in KApplication::notify (this=0x7fff3e64f270,
receiver=0x16a9870, event=0x7fff3e64efd0) at
../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f7cfc76c49c in QCoreApplication::notifyInternal
(this=0x7fff3e64f270, receiver=0x16a9870, event=0x7fff3e64efd0) at
kernel/qcoreapplication.cpp:731
#23 0x00007f7cfc796da9 in sendEvent (source=0x1536e80) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 socketNotifierSourceDispatch (source=0x1536e80) at
kernel/qeventdispatcher_glib.cpp:110
#25 0x00007f7cfa079bcd in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f7cfa07a3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f7cfa07a639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f7cfc7973ef in QEventDispatcherGlib::processEvents (this=0x14e1490,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#29 0x00007f7cfd449dfe in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f7cfc76b882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f7cfc76babc in QEventLoop::exec (this=0x7fff3e64f200, flags=...) at
kernel/qeventloop.cpp:201
#32 0x00007f7cfc76fecb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#33 0x00007f7cfebb6135 in kdemain (argc=1, argv=0x7fff3e64f638) at
../../kded/kded.cpp:925
#34 0x00007f7cfe838eff in __libc_start_main (main=0x400730 <main(int, char**)>,
argc=1, ubp_av=0x7fff3e64f638, init=<value optimized out>, fini=<value
optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff3e64f628) at
libc-start.c:226
#35 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 269396.

Possible duplicates by query: bug 271412, bug 269396.

Reported using DrKonqi

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