Application: kded4 ($Id$)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-34-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

trying to install firefox using the icon from the menu...........

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2e6d138780 (LWP 1866))]

Thread 3 (Thread 0x7f2e4f1e7700 (LWP 1912)):
#0  0x00007f2e6a950303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2e67a63036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2e67a6349a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2e4f4d0406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f2e67a849e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2e68339e9a in start_thread (arg=0x7f2e4f1e7700) at pthread_create.c:308
#6  0x00007f2e6a95bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2e4e7da700 (LWP 2060)):
#0  0x00007f2e6a950303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2e67a63036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2e67a63164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2e6bd9f426 in QEventDispatcherGlib::processEvents (this=0x7f2e400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2e6bd6ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2e6bd6eed7 in QEventLoop::exec (this=0x7f2e4e7d9dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2e6bc6dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2e6bd4e9ff in QInotifyFileSystemWatcherEngine::run (this=0xa9ad70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2e6bc70fcb in QThreadPrivate::start (arg=0xa9ad70) at thread/qthread_unix.cpp:298
#9  0x00007f2e68339e9a in start_thread (arg=0x7f2e4e7da700) at pthread_create.c:308
#10 0x00007f2e6a95bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2e6d138780 (LWP 1866)):
[KCrash Handler]
#6  0x00007f2e6a89e425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2e6a8a1b8b in __GI_abort () at abort.c:91
#8  0x00007f2e6a8dc39e in __libc_message (do_abort=2, fmt=0x7f2e6a9e3e3f "*** %s ***: %s terminated\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
#9  0x00007f2e6a972807 in __GI___fortify_fail (msg=0x7f2e6a9e3dd6 "buffer overflow detected") at fortify_fail.c:32
#10 0x00007f2e6a971700 in __GI___chk_fail () at chk_fail.c:29
#11 0x00007f2e6a9727be in __fdelt_chk (d=<optimized out>) at fdelt_chk.c:26
#12 0x00007f2e6bd4a4d4 in QProcessPrivate::waitForStarted (this=<optimized out>, msecs=-1) at io/qprocess_unix.cpp:1038
#13 0x00007f2e6bd054c3 in QProcess::waitForFinished (this=0x7fffeb839eb0, msecs=-1) at io/qprocess.cpp:1752
#14 0x00007f2e6c1e1f32 in KProcess::execute (this=0x7fffeb839eb0, msecs=-1) at ../../kdecore/io/kprocess.cpp:350
#15 0x00007f2e4738647f in DistUpgradeEvent::upgradeAvailable (this=<optimized out>) at /build/buildd/muon-1.3.1/kded/distupgradeevent/distupgradeevent.cpp:42
#16 0x00007f2e47386517 in DistUpgradeEvent::show (this=0xb15690) at /build/buildd/muon-1.3.1/kded/distupgradeevent/distupgradeevent.cpp:50
#17 0x00007f2e6bd84281 in QMetaObject::activate (sender=0xbb50f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffeb83a160) at kernel/qobject.cpp:3547
#18 0x00007f2e6c1d7a32 in KDirWatch::dirty (this=<optimized out>, _t1=...) at ./kdirwatch.moc:113
#19 0x00007f2e6bd89446 in QObject::event (this=0xbb50f0, e=<optimized out>) at kernel/qobject.cpp:1195
#20 0x00007f2e6b0f2894 in notify_helper (e=0xbae800, receiver=0xbb50f0, this=0x8e9160) at kernel/qapplication.cpp:4559
#21 QApplicationPrivate::notify_helper (this=0x8e9160, receiver=0xbb50f0, e=0xbae800) at kernel/qapplication.cpp:4531
#22 0x00007f2e6b0f7713 in QApplication::notify (this=0x7fffeb83aae0, receiver=0xbb50f0, e=0xbae800) at kernel/qapplication.cpp:4420
#23 0x00007f2e6cb093f6 in KApplication::notify (this=0x7fffeb83aae0, receiver=0xbb50f0, event=0xbae800) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f2e6bd6fe9c in QCoreApplication::notifyInternal (this=0x7fffeb83aae0, receiver=0xbb50f0, event=0xbae800) at kernel/qcoreapplication.cpp:876
#25 0x00007f2e6bd73c6a in sendEvent (event=0xbae800, receiver=0xbb50f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8582b0) at kernel/qcoreapplication.cpp:1500
#27 0x00007f2e6bd9ef93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#29 0x00007f2e67a62d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f2e67a630a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f2e67a63164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f2e6bd9f3bf in QEventDispatcherGlib::processEvents (this=0x85a7d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007f2e6b19ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f2e6bd6ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f2e6bd6eed7 in QEventLoop::exec (this=0x7fffeb83aa70, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007f2e6bd73f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#37 0x00007f2e585fde55 in kdemain (argc=1, argv=0x8cdca0) at ../../kded/kded.cpp:924
#38 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
#39 0x0000000000405a59 in main (argc=4, argv=0x7fff00000001, envp=0x7fffeb83bc70) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 311040, bug 310392, bug 309355, bug 309348, bug 309295.

Reported using DrKonqi