Bug 295223

Application: kded4 ($Id$)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: asked the applet to refresh data from internet.  Crash happened imediately after the redraw.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f7724ad2780 (LWP 2241))]

Thread 5 (Thread 0x7f770a022700 (LWP 2244)):
#0  0x00007f772232c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f771f52cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f771f52d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7723774f3e in QEventDispatcherGlib::processEvents (this=0x7f77040008d0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f7723748cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7723748ef7 in QEventLoop::exec (this=0x7f770a021d40, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f772366027f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f7723662d05 in QThreadPrivate::start (arg=0x14e9710) at thread/qthread_unix.cpp:331
#8  0x00007f7714b3556c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f771fdf6efc in start_thread (arg=0x7f770a022700) at pthread_create.c:304
#10 0x00007f772233889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f7709821700 (LWP 2249)):
#0  0x00007f772232c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f771f52cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f771f52d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7723774f3e in QEventDispatcherGlib::processEvents (this=0x1512ae0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f7723748cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7723748ef7 in QEventLoop::exec (this=0x7f7709820d10, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f772366027f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f772372bcbf in QInotifyFileSystemWatcherEngine::run (this=0x15121a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f7723662d05 in QThreadPrivate::start (arg=0x15121a0) at thread/qthread_unix.cpp:331
#9  0x00007f7714b3556c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#10 0x00007f771fdf6efc in start_thread (arg=0x7f7709821700) at pthread_create.c:304
#11 0x00007f772233889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f77011b8700 (LWP 2335)):
#0  0x00007f772232c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f771f52cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f771f52d792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7701495516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f771f5522b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7714b3556c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#6  0x00007f771fdf6efc in start_thread (arg=0x7f77011b8700) at pthread_create.c:304
#7  0x00007f772233889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f76f72c9700 (LWP 3446)):
#0  pthread_mutex_lock (mutex=0x7f7704029988) at forward.c:182
#1  0x00007f771f52c023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f771f52cdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f771f52d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7723774f3e in QEventDispatcherGlib::processEvents (this=0x179f2d0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f7723748cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f7723748ef7 in QEventLoop::exec (this=0x7f76f72c8d10, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f772366027f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f772372bcbf in QInotifyFileSystemWatcherEngine::run (this=0x12f3d70) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f7723662d05 in QThreadPrivate::start (arg=0x12f3d70) at thread/qthread_unix.cpp:331
#10 0x00007f7714b3556c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#11 0x00007f771fdf6efc in start_thread (arg=0x7f76f72c9700) at pthread_create.c:304
#12 0x00007f772233889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7724ad2780 (LWP 2241)):
[KCrash Handler]
#6  ref (this=0x20002c00276860) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QString (other=..., this=0x7fffccb14900) at /usr/include/qt4/QtCore/qstring.h:729
#8  QList<QString>::removeAll (this=0x16ebc50, _t=...) at /usr/include/qt4/QtCore/qlist.h:761
#9  0x00007f76feee25b9 in KPasswdServer::processRequest (this=0x16ebc10) at ../../kpasswdserver/kpasswdserver.cpp:718
#10 0x00007f76feee3440 in KPasswdServer::qt_metacall (this=0x16ebc10, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0x1722a90) at ./kpasswdserver.moc:114
#11 0x00007f7723760a5e in QObject::event (this=0x16ebc10, e=<optimized out>) at kernel/qobject.cpp:1217
#12 0x00007f7722af9474 in notify_helper (e=0x17af540, receiver=0x16ebc10, this=0x128fe40) at kernel/qapplication.cpp:4486
#13 QApplicationPrivate::notify_helper (this=0x128fe40, receiver=0x16ebc10, e=0x17af540) at kernel/qapplication.cpp:4458
#14 0x00007f7722afe2e1 in QApplication::notify (this=0x7fffccb158e0, receiver=0x16ebc10, e=0x17af540) at kernel/qapplication.cpp:4365
#15 0x00007f77244b7466 in KApplication::notify (this=0x7fffccb158e0, receiver=0x16ebc10, event=0x17af540) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007f7723749afc in QCoreApplication::notifyInternal (this=0x7fffccb158e0, receiver=0x16ebc10, event=0x17af540) at kernel/qcoreapplication.cpp:787
#17 0x00007f772374d51f in sendEvent (event=0x17af540, receiver=0x16ebc10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x11d15e0) at kernel/qcoreapplication.cpp:1428
#19 0x00007f7723774a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#21 0x00007f771f52ca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f771f52d258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f771f52d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f7723774ed6 in QEventDispatcherGlib::processEvents (this=0x11d3d30, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007f7722ba110e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f7723748cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f7723748ef7 in QEventLoop::exec (this=0x7fffccb15870, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007f772374d789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#29 0x00007f7710bdbd65 in kdemain (argc=1, argv=0x13040a0) at ../../kded/kded.cpp:924
#30 0x0000000000408547 in launch (argc=1, _name=0x40b2d7 "kded4", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b15e "0") at ../../kinit/kinit.cpp:746
#31 0x0000000000405949 in main (argc=4, argv=0x7fff00000001, envp=0x7fffccb16a40) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 295192, bug 294257, bug 293703, bug 293126, bug 292978.

Reported using DrKonqi