Version:            (using KDE 4.2.2)
OS:                Linux
Installed from:    Ubuntu Packages

digikam crashes after batch image recompress operation when I press close button.

Stach trace:

Application: digiKam (digikam), signal SIGSEGV
0x00007f2b29dabd21 in nanosleep () from /lib/libc.so.6
Current language:  auto; currently c
[Current thread is 0 (LWP 15536)]

Thread 11 (Thread 0x7f2b1fe4d950 (LWP 15537)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f2b2a88d939 in QWaitCondition::wait (this=0x1f53a58, mutex=0x1f53a50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x000000000064bbb3 in Digikam::ScanController::run (this=0x1f535f0) at /build/buildd/digikam-0.10.0/digikam/scancontroller.cpp:412
#3  0x00007f2b2a88c952 in QThreadPrivate::start (arg=0x1f535f0) at thread/qthread_unix.cpp:189
#4  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f2b17fff950 (LWP 15540)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f2b2a88d939 in QWaitCondition::wait (this=0x21edde0, mutex=0x21eddd8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f2b2e16962c in Digikam::LoadSaveThread::run (this=0x21eddc0) at /build/buildd/digikam-0.10.0/libs/threadimageio/loadsavethread.cpp:131
#3  0x00007f2b2a88c952 in QThreadPrivate::start (arg=0x21eddc0) at thread/qthread_unix.cpp:189
#4  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
Current language:  auto; currently asm

Thread 9 (Thread 0x7f2b171cc950 (LWP 15541)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f2b2a88d939 in QWaitCondition::wait (this=0x2196350, mutex=0x2196348, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f2b2e16962c in Digikam::LoadSaveThread::run (this=0x2196330) at /build/buildd/digikam-0.10.0/libs/threadimageio/loadsavethread.cpp:131
#3  0x00007f2b2a88c952 in QThreadPrivate::start (arg=0x2196330) at thread/qthread_unix.cpp:189
#4  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f2b0fc25950 (LWP 15542)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f2b14b38f91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f2b0df79950 (LWP 15543)):
#0  0x00007f2b29de2742 in select () from /lib/libc.so.6
#1  0x00007f2b14b620a4 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f2b14b46deb in ?? () from /usr/lib/libxine.so.1
#3  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#4  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f2b0d778950 (LWP 15544)):
#0  0x00007f2b29de0496 in *__GI___poll (fds=0x280ca90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2b248c777f in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f2b248c7a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f2b2a99ee8e in QEventDispatcherGlib::processEvents (this=0x280af40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:325
#4  0x00007f2b2a974002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 225935312}) at kernel/qeventloop.cpp:149
#5  0x00007f2b2a9743cd in QEventLoop::exec (this=0x7f2b0d778010, flags={i = 225935392}) at kernel/qeventloop.cpp:200
#6  0x00007f2b2a8899b8 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:481
#7  0x00007f2b14d9462c in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f2b2a88c952 in QThreadPrivate::start (arg=0x280a940) at thread/qthread_unix.cpp:189
#9  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
Current language:  auto; currently c

Thread 5 (Thread 0x7f2b0cd6d950 (LWP 15547)):
#0  0x00007f2b29de0496 in *__GI___poll (fds=0x7f2b0cd6cfa0, nfds=1, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2b0cd72969 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2b0c56c950 (LWP 15548)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f2b14b4a353 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2b0a737950 (LWP 15563)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f2b2a88d939 in QWaitCondition::wait (this=0x2e17e80, mutex=0x2e17e78, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f2b2e16962c in Digikam::LoadSaveThread::run (this=0x2e17e60) at /build/buildd/digikam-0.10.0/libs/threadimageio/loadsavethread.cpp:131
#3  0x00007f2b2a88c952 in QThreadPrivate::start (arg=0x2e17e60) at thread/qthread_unix.cpp:189
#4  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
Current language:  auto; currently asm

Thread 2 (Thread 0x7f2b09f36950 (LWP 15825)):
#0  0x00007f2b29de2742 in select () from /lib/libc.so.6
#1  0x00007f2b2a953f06 in QProcessManager::run (this=0x1e415e0) at io/qprocess_unix.cpp:305
#2  0x00007f2b2a88c952 in QThreadPrivate::start (arg=0x1e415e0) at thread/qthread_unix.cpp:189
#3  0x00007f2b29aef3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#4  0x00007f2b29de9fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2b30e5d750 (LWP 15536)):
[KCrash Handler]
#5  QHash<QObject*, QString>::findNode (this=<value optimized out>, akey=<value optimized out>, ahp=0x0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:218
#6  0x00007f2b2a98e8d4 in QSignalMapper::map (this=0x466fe58, sender=0x43ddd60) at ../../include/QtCore/../../src/corelib/tools/qhash.h:850
#7  0x00007f2b2a98f4b0 in QSignalMapper::qt_metacall (this=0x466fe58, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff38ea0910) at .moc/release-shared/moc_qsignalmapper.cpp:81
#8  0x00007f2b2a98b1f2 in QMetaObject::activate (sender=0x43ddd60, from_signal_index=<value optimized out>, to_signal_index=30, argv=0x30) at kernel/qobject.cpp:3069
#9  0x00007f2b2bb63267 in QAbstractButton::clicked (this=0x4d8e7e0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#10 0x00007f2b2b8c0deb in QAbstractButtonPrivate::emitClicked (this=0x467b980) at widgets/qabstractbutton.cpp:543
#11 0x00007f2b2b8c2a52 in QAbstractButtonPrivate::click (this=0x467b980) at widgets/qabstractbutton.cpp:536
#12 0x00007f2b2b8c2ca5 in QAbstractButton::mouseReleaseEvent (this=0x43ddd60, e=0x7fff38ea10e0) at widgets/qabstractbutton.cpp:1115
#13 0x00007f2b2b56f8cf in QWidget::event (this=0x43ddd60, event=0x7fff38ea10e0) at kernel/qwidget.cpp:7516
#14 0x00007f2b2b51e78d in QApplicationPrivate::notify_helper (this=0x1e3cae0, receiver=0x43ddd60, e=0x7fff38ea10e0) at kernel/qapplication.cpp:4084
#15 0x00007f2b2b5270da in QApplication::notify (this=<value optimized out>, receiver=0x43ddd60, e=0x7fff38ea10e0) at kernel/qapplication.cpp:3786
#16 0x00007f2b2c95326b in KApplication::notify (this=0x7fff38ea2010, receiver=0x43ddd60, event=0x7fff38ea10e0) at /build/buildd/kde4libs-4.2.2/kdeui/kernel/kapplication.cpp:307
#17 0x00007f2b2a97575c in QCoreApplication::notifyInternal (this=0x7fff38ea2010, receiver=0x43ddd60, event=0x7fff38ea10e0) at kernel/qcoreapplication.cpp:602
#18 0x00007f2b2b526328 in QApplicationPrivate::sendMouseEvent (receiver=0x43ddd60, event=0x7fff38ea10e0, alienWidget=0x43ddd60, nativeWidget=0x4db50e0, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7f2b2bf82eb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#19 0x00007f2b2b58fe19 in QETWidget::translateMouseEvent (this=0x4db50e0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4425
#20 0x00007f2b2b58ea88 in QApplication::x11ProcessEvent (this=0x7fff38ea2010, event=0x7fff38ea1c20) at kernel/qapplication_x11.cpp:3543
#21 0x00007f2b2b5b7464 in x11EventSourceDispatch (s=0x1e40740, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007f2b248c420a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#23 0x00007f2b248c78e0 in ?? () from /usr/lib/libglib-2.0.so.0
#24 0x00007f2b248c7a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#25 0x00007f2b2a99ee6f in QEventDispatcherGlib::processEvents (this=0x1e25cd0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:323
#26 0x00007f2b2b5b6bef in QGuiEventDispatcherGlib::processEvents (this=0x4d8e7e0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#27 0x00007f2b2a974002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 954867472}) at kernel/qeventloop.cpp:149
#28 0x00007f2b2a9743cd in QEventLoop::exec (this=0x7fff38ea1f50, flags={i = 954867552}) at kernel/qeventloop.cpp:200
#29 0x00007f2b2a976694 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#30 0x0000000000671a37 in main (argc=<value optimized out>, argv=0x7fff38ea2798) at /build/buildd/digikam-0.10.0/digikam/main.cpp:190
Current language:  auto; currently c