Bug 327520

Application: kded4 (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
Using the taskbar update app, near the completion of updates, the crash occured.

The crash does not seem to be reproducible.

-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8597f82780 (LWP 1528))]

Thread 5 (Thread 0x7f8574c51700 (LWP 1553)):
#0  0x00007f85924f9fba in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f85924fa249 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f85924b9b37 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f85924ba4e3 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f85924baa2a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f8574f2fb76 in ?? () from /usr/lib64/libgio-2.0.so.0
#6  0x00007f85924deff5 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f85968460db in start_thread () from /lib64/libpthread.so.0
#8  0x00007f85955af90d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f8574244700 (LWP 1575)):
#0  0x00007f85924f9fb7 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f85924fa249 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f85924ba5aa in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f85924ba6cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8596c09d76 in QEventDispatcherGlib::processEvents (this=0x29929f0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f8596bdbd0f in QEventLoop::processEvents (this=this@entry=0x7f8574243e20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f8596bdc005 in QEventLoop::exec (this=this@entry=0x7f8574243e20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f8596adafef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007f857a91e4a7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#9  0x00007f8596add68f in QThreadPrivate::start (arg=0x28927b0) at thread/qthread_unix.cpp:338
#10 0x00007f85968460db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f85955af90d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f8573a43700 (LWP 1576)):
#0  0x00007f85924f9fb0 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f85924fa249 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f85924ba1a6 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f85924ba628 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f85924ba6cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f8596c09d76 in QEventDispatcherGlib::processEvents (this=0x2650810, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f8596bdbd0f in QEventLoop::processEvents (this=this@entry=0x7f8573a42e60, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f8596bdc005 in QEventLoop::exec (this=this@entry=0x7f8573a42e60, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f8596adafef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f8596add68f in QThreadPrivate::start (arg=0x2892ef0) at thread/qthread_unix.cpp:338
#10 0x00007f85968460db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f85955af90d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f8573242700 (LWP 1577)):
#0  0x00007f85924b9c44 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f85924ba4e3 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f85924ba6cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8596c09d76 in QEventDispatcherGlib::processEvents (this=0x29a01a0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f8596bdbd0f in QEventLoop::processEvents (this=this@entry=0x7f8573241e20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f8596bdc005 in QEventLoop::exec (this=this@entry=0x7f8573241e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f8596adafef in QThread::exec (this=this@entry=0x29a4140) at thread/qthread.cpp:536
#7  0x00007f8596bbd513 in QInotifyFileSystemWatcherEngine::run (this=0x29a4140) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f8596add68f in QThreadPrivate::start (arg=0x29a4140) at thread/qthread_unix.cpp:338
#9  0x00007f85968460db in start_thread () from /lib64/libpthread.so.0
#10 0x00007f85955af90d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8597f82780 (LWP 1528)):
[KCrash Handler]
#6  0x00007f8596bf0af7 in isSignalConnected (signal_index=6, this=0x100000000) at kernel/qobject_p.h:240
#7  QMetaObject::activate (sender=sender@entry=0x28b60350, m=m@entry=0x7f85974004a0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7fffd25fdcb0) at kernel/qobject.cpp:3461
#8  0x00007f8597071121 in KJob::description (this=this@entry=0x28b60350, _t1=_t1@entry=0x28b60350, _t2=..., _t3=..., _t4=...) at /usr/src/debug/kdelibs-4.11.2/build/kdecore/kjob.moc:214
#9  0x00007f856c1cfd5f in TransactionJob::finished (this=this@entry=0x28b60350, exit=exit@entry=PackageKit::Transaction::ExitKilled) at /usr/src/debug/apper-0.8.0/apperd/TransactionJob.cpp:68
#10 0x00007f856c1cfe5a in TransactionJob::transactionDestroyed (this=this@entry=0x28b60350) at /usr/src/debug/apper-0.8.0/apperd/TransactionJob.cpp:61
#11 0x00007f856c1d1d8c in TransactionWatcher::transactionListChanged (this=0x2b945e0, tids=...) at /usr/src/debug/apper-0.8.0/apperd/TransactionWatcher.cpp:81
#12 0x00007f8596bf0d68 in QMetaObject::activate (sender=0x2c36b80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd25fdec0) at kernel/qobject.cpp:3556
#13 0x00007f856bf9527f in PackageKit::Daemon::transactionListChanged (this=0x2c36b80, _t1=...) at /usr/src/debug/PackageKit-Qt-0.8.8/build/src/daemon.moc:307
#14 0x00007f856bf9458f in PackageKit::Daemon::qt_static_metacall (_o=0x2c36b80, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffd25fe100) at /usr/src/debug/PackageKit-Qt-0.8.8/build/src/daemon.moc:159
#15 0x00007f8596bf0d68 in QMetaObject::activate (sender=0x2c2cb60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd25fe100) at kernel/qobject.cpp:3556
#16 0x00007f856bfaacd9 in DaemonProxy::TransactionListChanged (this=0x2c2cb60, _t1=...) at /usr/src/debug/PackageKit-Qt-0.8.8/build/src/daemonproxy.moc:219
#17 0x00007f856bfaa421 in DaemonProxy::qt_static_metacall (_o=0x2c2cb60, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffd25fe3e0) at /usr/src/debug/PackageKit-Qt-0.8.8/build/src/daemonproxy.moc:99
#18 0x00007f856bfaa908 in DaemonProxy::qt_metacall (this=0x2c2cb60, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffd25fe3e0) at /usr/src/debug/PackageKit-Qt-0.8.8/build/src/daemonproxy.moc:155
#19 0x00007f8593928ead in QDBusConnectionPrivate::deliverCall (this=0x287f640, object=0x2c2cb60, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:951
#20 0x00007f8596bf511e in QObject::event (this=0x2c2cb60, e=<optimized out>) at kernel/qobject.cpp:1203
#21 0x00007f8595d5c8ac in QApplicationPrivate::notify_helper (this=this@entry=0x2651cc0, receiver=receiver@entry=0x2c2cb60, e=e@entry=0x28b4f420) at kernel/qapplication.cpp:4562
#22 0x00007f8595d62e70 in QApplication::notify (this=this@entry=0x7fffd25febc0, receiver=receiver@entry=0x2c2cb60, e=e@entry=0x28b4f420) at kernel/qapplication.cpp:4348
#23 0x00007f859798318a in KApplication::notify (this=0x7fffd25febc0, receiver=0x2c2cb60, event=0x28b4f420) at /usr/src/debug/kdelibs-4.11.2/kdeui/kernel/kapplication.cpp:311
#24 0x00007f8596bdd0ad in QCoreApplication::notifyInternal (this=0x7fffd25febc0, receiver=receiver@entry=0x2c2cb60, event=event@entry=0x28b4f420) at kernel/qcoreapplication.cpp:949
#25 0x00007f8596be00ff in sendEvent (event=0x28b4f420, receiver=0x2c2cb60) at kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x25bd480) at kernel/qcoreapplication.cpp:1573
#27 0x00007f8596be05a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#28 0x00007f8596c0a493 in sendPostedEvents () at kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0x26520a0) at kernel/qeventdispatcher_glib.cpp:280
#30 0x00007f85924ba2d6 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f85924ba628 in ?? () from /usr/lib64/libglib-2.0.so.0
#32 0x00007f85924ba6cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#33 0x00007f8596c09d55 in QEventDispatcherGlib::processEvents (this=0x25c3fe0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#34 0x00007f8595df9936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f8596bdbd0f in QEventLoop::processEvents (this=this@entry=0x7fffd25fea90, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f8596bdc005 in QEventLoop::exec (this=this@entry=0x7fffd25fea90, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f8596be113b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#38 0x00007f8595d5b06c in QApplication::exec () at kernel/qapplication.cpp:3823
#39 0x00007f8581d6dfbb in kdemain (argc=1, argv=0x2635bf0) at /usr/src/debug/kdelibs-4.11.2/kded/kded.cpp:925
#40 0x000000000040879e in launch (argc=argc@entry=1, _name=_name@entry=0x40b117 "kded4", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false, tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false, startup_id_str=startup_id_str@entry=0x40afa6 "0") at /usr/src/debug/kdelibs-4.11.2/kinit/kinit.cpp:726
#41 0x0000000000405f23 in main (argc=4, argv=<optimized out>, envp=0x7fffd25ff320) at /usr/src/debug/kdelibs-4.11.2/kinit/kinit.cpp:1841

The reporter indicates this bug may be a duplicate of or related to bug 327055.

Possible duplicates by query: bug 327248, bug 325781.

Reported using DrKonqi