Bug 300460

Application: kded4 ($Id$)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
I logged in KDE after a reboot. Emacs, bash, and Dolphin opened (they were open before reboot). And soon, the error message of a seg fault. It's not the first time.

-- Backtrace:
Application: Demone KDE (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f84c2af7780 (LWP 2018))]

Thread 2 (Thread 0x7f84a55a1700 (LWP 2075)):
#0  0x00007f84c032ab03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f84bd656ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f84bd657124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f84c1779426 in QEventDispatcherGlib::processEvents (this=0x7f84a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f84c1748c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f84c1748ed7 in QEventLoop::exec (this=0x7f84a55a0dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f84c1647fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f84c17289ff in QInotifyFileSystemWatcherEngine::run (this=0x1566bf0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f84c164afcb in QThreadPrivate::start (arg=0x1566bf0) at thread/qthread_unix.cpp:298
#9  0x00007f84bdd17e9a in start_thread (arg=0x7f84a55a1700) at pthread_create.c:308
#10 0x00007f84c03364bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f84c2af7780 (LWP 2018)):
[KCrash Handler]
#6  0x00007f84a612ecd6 in SecretStorage::walletOpenedForRead(bool) () from /usr/lib/libknmservice.so.4
#7  0x00007f84c175e281 in QMetaObject::activate (sender=0x17c7dd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9ab5c7a0) at kernel/qobject.cpp:3547
#8  0x00007f84c25f5662 in KWallet::Wallet::walletOpened (this=<optimized out>, _t1=true) at ./kwallet.moc:167
#9  0x00007f84c175e281 in QMetaObject::activate (sender=0x1638dd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9ab5c8f0) at kernel/qobject.cpp:3547
#10 0x00007f84c262717f in OrgKdeKWalletInterface::walletAsyncOpened (this=<optimized out>, _t1=0, _t2=147668043) at kwallet_interface.moc:324
#11 0x00007f84c26298e6 in OrgKdeKWalletInterface::qt_static_metacall (_o=0x1638dd0, _id=<optimized out>, _a=0x7fff9ab5d050, _c=<optimized out>) at kwallet_interface.moc:162
#12 0x00007f84c2629b8b in OrgKdeKWalletInterface::qt_metacall (this=0x1638dd0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff9ab5d050) at kwallet_interface.moc:287
#13 0x00007f84becb537b in QDBusConnectionPrivate::deliverCall (this=0x13ea4d0, object=0x1638dd0, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#14 0x00007f84c1763446 in QObject::event (this=0x1638dd0, e=<optimized out>) at kernel/qobject.cpp:1195
#15 0x00007f84c0acc894 in notify_helper (e=0x16e3990, receiver=0x1638dd0, this=0x13f1990) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0x13f1990, receiver=0x1638dd0, e=0x16e3990) at kernel/qapplication.cpp:4531
#17 0x00007f84c0ad1713 in QApplication::notify (this=0x7fff9ab5da50, receiver=0x1638dd0, e=0x16e3990) at kernel/qapplication.cpp:4420
#18 0x00007f84c24ddb46 in KApplication::notify (this=0x7fff9ab5da50, receiver=0x1638dd0, event=0x16e3990) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f84c1749e9c in QCoreApplication::notifyInternal (this=0x7fff9ab5da50, receiver=0x1638dd0, event=0x16e3990) at kernel/qcoreapplication.cpp:876
#20 0x00007f84c174dc6a in sendEvent (event=0x16e3990, receiver=0x1638dd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x135d2b0) at kernel/qcoreapplication.cpp:1500
#22 0x00007f84c1778f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#24 0x00007f84bd656c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f84bd657060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f84bd657124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f84c17793bf in QEventDispatcherGlib::processEvents (this=0x135f7d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f84c0b74d6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f84c1748c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f84c1748ed7 in QEventLoop::exec (this=0x7fff9ab5d9e0, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f84c174df67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00007f84aee88e55 in kdemain (argc=1, argv=0x13b0aa0) at ../../kded/kded.cpp:924
#33 0x00000000004086a4 in launch (argc=1, _name=0x40b497 "kded4", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b31e "0") at ../../kinit/kinit.cpp:746
#34 0x0000000000405a59 in main (argc=4, argv=0x7fff00000001, envp=0x7fff9ab5ebe0) at ../../kinit/kinit.cpp:1861

This bug may be a duplicate of or related to bug 283105.

Possible duplicates by query: bug 300358, bug 300222, bug 300205, bug 300106, bug 300056.

Reported using DrKonqi