Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-22-generic x86_64
Distribution: Ubuntu 12.10

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

Had just added a launcher and was dragging it from one spot to another on the panel

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f95ca98d780 (LWP 1695))]

Thread 4 (Thread 0x7f95bff46700 (LWP 1696)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f95d7a1dcd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f95d7a1dd09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f95d20b6e9a in start_thread (arg=0x7f95bff46700) at pthread_create.c:308
#4  0x00007f95ddd23cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f95b781a700 (LWP 1697)):
#0  0x00007f95ddd18303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f95d19b7d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f95d19b7ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f95da9c6c16 in QEventDispatcherGlib::processEvents (this=0x7f95b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f95da9972bf in QEventLoop::processEvents (this=this@entry=0x7f95b7819dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f95da997548 in QEventLoop::exec (this=0x7f95b7819dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f95da898b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f95da9779af in QInotifyFileSystemWatcherEngine::run (this=0x1b60040) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f95da89baec in QThreadPrivate::start (arg=0x1b60040) at thread/qthread_unix.cpp:338
#9  0x00007f95d20b6e9a in start_thread (arg=0x7f95b781a700) at pthread_create.c:308
#10 0x00007f95ddd23cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f95aea47700 (LWP 1703)):
#0  0x00007f95d19f4e40 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f95d19b7672 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f95d19b7cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f95d19b7ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f95da9c6c16 in QEventDispatcherGlib::processEvents (this=0x7f95a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f95da9972bf in QEventLoop::processEvents (this=this@entry=0x7f95aea46dd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f95da997548 in QEventLoop::exec (this=0x7f95aea46dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f95da898b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f95da9779af in QInotifyFileSystemWatcherEngine::run (this=0x220e360) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f95da89baec in QThreadPrivate::start (arg=0x220e360) at thread/qthread_unix.cpp:338
#10 0x00007f95d20b6e9a in start_thread (arg=0x7f95aea47700) at pthread_create.c:308
#11 0x00007f95ddd23cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f95ca98d780 (LWP 1695)):
[KCrash Handler]
#6  QMutex::lock (this=0x23891c0) at thread/qmutex.cpp:153
#7  0x00007f95da99bce9 in QCoreApplication::postEvent (receiver=0x3c17c10, event=0x3db1e10, priority=0) at kernel/qcoreapplication.cpp:1320
#8  0x00007f95d9dcbd4d in QX11Data::xdndHandleFinished (this=<optimized out>, xe=0x7fff8a1f8e00, passive=<optimized out>) at kernel/qdnd_x11.cpp:1256
#9  0x00007f95d9dbef43 in QApplication::x11ClientMessage (this=<optimized out>, w=0x2397690, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3247
#10 0x00007f95d9dbd46c in QApplication::x11ProcessEvent (this=0x13724d0, event=0x7fff8a1f8e00) at kernel/qapplication_x11.cpp:3876
#11 0x00007f95d9de4fa2 in x11EventSourceDispatch (s=0x1390720, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#12 0x00007f95d19b7ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f95d19b7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f95d19b7ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f95da9c6bf6 in QEventDispatcherGlib::processEvents (this=0x1316ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#16 0x00007f95d9de4c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#17 0x00007f95da9972bf in QEventLoop::processEvents (this=this@entry=0x7fff8a1f91d0, flags=...) at kernel/qeventloop.cpp:149
#18 0x00007f95da997548 in QEventLoop::exec (this=0x7fff8a1f91d0, flags=...) at kernel/qeventloop.cpp:204
#19 0x00007f95da99c708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#20 0x00007f95de02a035 in kdemain (argc=1, argv=0x7fff8a1f94c8) at ../../../../plasma/desktop/shell/main.cpp:120
#21 0x00007f95ddc5176d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fff8a1f94c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8a1f94b8) at libc-start.c:226
#22 0x00000000004006d1 in _start ()

This bug may be a duplicate of or related to bug 293877.

Possible duplicates by query: bug 310989, bug 309029, bug 307897, bug 307488, bug 307472.

Reported using DrKonqi