Bug 294303

Application: kded4 ($Id$)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.0
Operating System: Linux 3.2.6-3.fc16.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
Logged in and was greeted with KDE daemon crash. These crashes *seem* to have started occasionally appearing after I added a second wireless card to my laptop, but I'm not sure if this is connected. Also, not sure if this is relevant either, but I recall having dolphin open at the time I restarted, but it was not restored on boot (all other applications were automatically started on all activities I had open).

-- Backtrace:
Application: KDE Dæmon (kded4), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f44d5d1a840 (LWP 1829))]

Thread 2 (Thread 0x7f44c899f700 (LWP 1842)):
#0  0x000000319dee6af3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003bb3044fd8 in g_main_context_poll (n_fds=1, fds=0x7f44bc002200, priority=<optimized out>, timeout=-1, context=0x7f44bc0009a0) at gmain.c:3402
#2  g_main_context_iterate (context=0x7f44bc0009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x0000003bb304549c in g_main_context_iteration (context=0x7f44bc0009a0, may_block=1) at gmain.c:3152
#4  0x0000003bf91a7dc6 in QEventDispatcherGlib::processEvents (this=0x7f44bc0008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003bf9178182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003bf91783d7 in QEventLoop::exec (this=0x7f44c899ed10, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003bf9078b27 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003bf9157e7f in QInotifyFileSystemWatcherEngine::run (this=0x2202940) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003bf907bb6b in QThreadPrivate::start (arg=0x2202940) at thread/qthread_unix.cpp:298
#10 0x000000319e607d90 in start_thread (arg=0x7f44c899f700) at pthread_create.c:309
#11 0x000000319deef48d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f44d5d1a840 (LWP 1829)):
[KCrash Handler]
#6  0x000000319de36285 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x000000319de37b9b in __GI_abort () at abort.c:91
#8  0x000000319de75fae in __libc_message (do_abort=2, fmt=0x319df74b98 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:198
#9  0x000000319de7c2d6 in malloc_printerr (action=3, str=0x319df74d18 "double free or corruption (out)", ptr=<optimized out>) at malloc.c:5021
#10 0x000000319de7d5be in _int_free (av=0x319e1af700, p=0x22efcf0, have_lock=0) at malloc.c:3942
#11 0x00007f44c992731a in Knm::Connection::setting(Knm::Setting::Type) const () from /usr/lib64/libknminternals.so.4
#12 0x000000373b278628 in WirelessSecurityAuthWidget::WirelessSecurityAuthWidget(Knm::Connection*, QWidget*) () from /usr/lib64/libknmui.so.4
#13 0x000000373b283c83 in ConnectionSecretsJob::doAskUser() () from /usr/lib64/libknmui.so.4
#14 0x0000003bf9191f16 in QObject::event (this=0x234bc80, e=<optimized out>) at kernel/qobject.cpp:1195
#15 0x000000344ebc9994 in notify_helper (e=0x23949b0, receiver=0x234bc80, this=0x203f7e0) at kernel/qapplication.cpp:4550
#16 QApplicationPrivate::notify_helper (this=0x203f7e0, receiver=0x234bc80, e=0x23949b0) at kernel/qapplication.cpp:4522
#17 0x000000344ebce813 in QApplication::notify (this=0x7fffe0ec87b0, receiver=0x234bc80, e=0x23949b0) at kernel/qapplication.cpp:4411
#18 0x0000003738a50766 in KApplication::notify (this=0x7fffe0ec87b0, receiver=0x234bc80, event=0x23949b0) at /usr/src/debug/kdelibs-4.7.4/kdeui/kernel/kapplication.cpp:311
#19 0x0000003bf917904c in QCoreApplication::notifyInternal (this=0x7fffe0ec87b0, receiver=0x234bc80, event=0x23949b0) at kernel/qcoreapplication.cpp:876
#20 0x0000003bf917cada in sendEvent (event=0x23949b0, receiver=0x234bc80) at kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x200a4d0) at kernel/qcoreapplication.cpp:1500
#22 0x0000003bf91a7933 in sendPostedEvents () at kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=0x2043200) at kernel/qeventdispatcher_glib.cpp:279
#24 0x0000003bb3044acd in g_main_dispatch (context=0x20420e0) at gmain.c:2441
#25 g_main_context_dispatch (context=0x20420e0) at gmain.c:3011
#26 0x0000003bb30452c8 in g_main_context_iterate (context=0x20420e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#27 0x0000003bb304549c in g_main_context_iteration (context=0x20420e0, may_block=1) at gmain.c:3152
#28 0x0000003bf91a7d5f in QEventDispatcherGlib::processEvents (this=0x200b990, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#29 0x000000344ec6c66e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#30 0x0000003bf9178182 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x0000003bf91783d7 in QEventLoop::exec (this=0x7fffe0ec8740, flags=...) at kernel/qeventloop.cpp:204
#32 0x0000003bf917cdd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0x0000003737208de5 in kdemain (argc=1, argv=0x7fffe0ec8b88) at /usr/src/debug/kdelibs-4.7.4/kded/kded.cpp:924
#34 0x000000319de2169d in __libc_start_main (main=0x400710 <main(int, char**)>, argc=1, ubp_av=0x7fffe0ec8b88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe0ec8b78) at libc-start.c:226
#35 0x0000000000400741 in _start ()

Possible duplicates by query: bug 294037, bug 292022, bug 290830, bug 290682, bug 290537.

Reported using DrKonqi