Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1))
Qt Version: 4.5.1
Operating System: Linux 2.6.30-5-generic i686
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
Drag a PDF file placed on the desktop to Trash can in the folderview widget makes the whole plasma crashes.

 -- Backtrace:
Application: Plasma Workspace (kdeinit), signal: Segmentation fault
[Current thread is 0 (LWP 10554)]

Thread 2 (Thread 0xacea5b90 (LWP 10558)):
#0  0x00eef422 in __kernel_vsyscall ()
#1  0x00e7c0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a80ef2 in QWaitCondition::wait (this=0x96f3768, mutex=0x96f3764, time=4294967295) at /media/disk/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:87
#3  0x008f753c in QHostInfoAgent::run (this=0x96f3758) at /media/disk/kdesvn/qt-copy/src/network/kernel/qhostinfo.cpp:260
#4  0x00a7ff1e in QThreadPrivate::start (arg=0x96f3758) at /media/disk/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:189
#5  0x00e784ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x01f8f5ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7ee9710 (LWP 10554)):
[KCrash Handler]
#6  0x073c26c6 in IconView::dropCompleted (this=0x9a81480) at /media/disk/kdesvn/kdebase/apps/plasma/applets/folderview/iconview.cpp:1833
#7  0x073d0829 in IconView::qt_metacall (this=0x9a81480, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfbf7128) at /media/disk/kdesvn/build/kdebase/apps/plasma/applets/folderview/iconview.moc:112
#8  0x00b79eb9 in QMetaObject::activate (sender=0xa1bdb40, from_signal_index=<value optimized out>, to_signal_index=1, argv=0xb2) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3111
#9  0x00b7a30a in QMetaObject::activate (sender=0xa1bdb40, m=0xc4d1c8, from_local_signal_index=0, to_local_signal_index=1, argv=0xbfbf7128)
    at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3205
#10 0x00b7a393 in QObject::destroyed (this=0xa1bdb40, _t1=0xa1bdb40) at .moc/release-shared/moc_qobject.cpp:143
#11 0x00b7b0e1 in ~QObject (this=0xa1bdb40) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:769
#12 0x07ece81f in ~KonqOperations (this=0xa1bdb40) at /media/disk/kdesvn/kdebase/apps/lib/konq/konq_operations.cpp:89
#13 0x00b7320e in qDeleteInEventHandler (o=0xb2) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3813
#14 0x00b7454e in QObject::event (this=0xa1bdb40, e=0x9ecfac0) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:1092
#15 0x0235d0cb in QApplicationPrivate::notify_helper (this=0x951ca38, receiver=0xa1bdb40, e=0x9ecfac0) at /media/disk/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4057
#16 0x023641e4 in QApplication::notify (this=0x9514390, receiver=0xa1bdb40, e=0x9ecfac0) at /media/disk/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4022
#17 0x03c26d24 in KApplication::notify (this=0x9514390, receiver=0xa1bdb40, event=0x9ecfac0) at /media/disk/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:307
#18 0x00b651d6 in QCoreApplication::notifyInternal (this=0x9514390, receiver=0xa1bdb40, event=0x9ecfac0) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:610
#19 0x00b65bdc in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x94d01c8) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:213
#20 0x00b65d87 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:1140
#21 0x00b8dc8f in postEventSourceDispatch (s=0x951eb20) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:218
#22 0x0052af68 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#23 0x0052e578 in ?? () from /usr/lib/libglib-2.0.so.0
#24 0x0052e6ea in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#25 0x00b8d924 in QEventDispatcherGlib::processEvents (this=0x95198c8, flags={i = 36}) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:324
#26 0x023f43bf in QGuiEventDispatcherGlib::processEvents (this=0x95198c8, flags={i = 36}) at /media/disk/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:202
#27 0x00b63a2f in QEventLoop::processEvents (this=0xbfbf78f4, flags=) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#28 0x00b63e18 in QEventLoop::exec (this=0xbfbf78f4, flags={i = 0}) at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:200
#29 0x00b65e2f in QCoreApplication::exec () at /media/disk/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:888
#30 0x0235cf77 in QApplication::exec () at /media/disk/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3526
#31 0x04e59c0c in kdemain (argc=1, argv=0x94d2850) at /media/disk/kdesvn/kdebase/workspace/plasma/shells/desktop/main.cpp:50
#32 0x0804dfe1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x94fd18b "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051388 "0") at /media/disk/kdesvn/kdelibs/kinit/kinit.cpp:667
#33 0x0804ec19 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /media/disk/kdesvn/kdelibs/kinit/kinit.cpp:1159
#34 0x0804f19d in handle_requests (waitForPid=<value optimized out>) at /media/disk/kdesvn/kdelibs/kinit/kinit.cpp:1352
#35 0x0804fd59 in main (argc=2, argv=0xbfbf8134, envp=0xbfbf8140) at /media/disk/kdesvn/kdelibs/kinit/kinit.cpp:1779

This bug may be a duplicate of or related to bug 192519