Bug 201334

Application that crashed: digikam
Version of the application: 0.10.0
KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-13-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
digikam crashes when clicking the close button after batch resizing images. it is reproduceable here.

 -- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 0 (LWP 5397)]

Thread 10 (Thread 0xb21f5b90 (LWP 5398)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb54480e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb554a2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb57369b2 in QWaitCondition::wait (this=0x8aee588, mutex=0x8aee584, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0x0828f3a9 in Digikam::ScanController::run (this=0x8b399b0) at /home/whatever/downloads/digikam-0.10.0/digikam/scancontroller.cpp:412
#5  0xb573596e in QThreadPrivate::start (arg=0x8b399b0) at thread/qthread_unix.cpp:189
#6  0xb54444ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb553b49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xb1740b90 (LWP 5404)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb54480e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb554a2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb57369b2 in QWaitCondition::wait (this=0x8d28540, mutex=0x8d2853c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7269d9a in Digikam::LoadSaveThread::run (this=0x8d28530) at /home/whatever/downloads/digikam-0.10.0/libs/threadimageio/loadsavethread.cpp:131
#5  0xb573596e in QThreadPrivate::start (arg=0x8d28530) at thread/qthread_unix.cpp:189
#6  0xb54444ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb553b49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xb0affb90 (LWP 5405)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb54480e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb554a2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb57369b2 in QWaitCondition::wait (this=0x8de2f08, mutex=0x8de2f04, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7269d9a in Digikam::LoadSaveThread::run (this=0x8de2ef8) at /home/whatever/downloads/digikam-0.10.0/libs/threadimageio/loadsavethread.cpp:131
#5  0xb573596e in QThreadPrivate::start (arg=0x8de2ef8) at thread/qthread_unix.cpp:189
#6  0xb54444ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb553b49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xadf87b90 (LWP 5406)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb5448412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb554a344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb0e4cae3 in ?? () from /usr/lib/libxine.so.1

Thread 6 (Thread 0xad2feb90 (LWP 5407)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb55337b1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb0e767d6 in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0x00000000 in ?? ()

Thread 5 (Thread 0xacafdb90 (LWP 5408)):
#0  0xb3be60ac in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0xb585706b in QTimerInfoList::getTime (this=0x9354cb4, t=@0x9354cd8) at kernel/qeventdispatcher_unix.cpp:339
#2  0xb5857241 in QTimerInfoList::updateCurrentTime (this=0x9354cb4) at kernel/qeventdispatcher_unix.cpp:297
#3  0xb5858e2c in QTimerInfoList::timerWait (this=0x9354cb4, tm=@0xacafd124) at kernel/qeventdispatcher_unix.cpp:420
#4  0xb585561a in timerSourcePrepare (source=0xb3be9ff4, timeout=0xacafd178) at kernel/qeventdispatcher_glib.cpp:140
#5  0xb3c829c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb3c82dda in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb3c83268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb5855457 in QEventDispatcherGlib::processEvents (this=0x9353cf0, flags={i = -1397763480}) at kernel/qeventdispatcher_glib.cpp:325
#9  0xb582806a in QEventLoop::processEvents (this=0xacafd2e0, flags={i = -1397763416}) at kernel/qeventloop.cpp:149
#10 0xb58284aa in QEventLoop::exec (this=0xacafd2e0, flags={i = -1397763352}) at kernel/qeventloop.cpp:200
#11 0xb5732639 in QThread::exec (this=0x8f466d8) at thread/qthread.cpp:481
#12 0xaedb120a in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#13 0xb573596e in QThreadPrivate::start (arg=0x8f466d8) at thread/qthread_unix.cpp:189
#14 0xb54444ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb553b49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xa82eab90 (LWP 5414)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb5530ae7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xac2f6b19 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 3 (Thread 0xac2e5b90 (LWP 5415)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb54480e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb554a2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb0e5dd8e in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 2 (Thread 0xaaa2db90 (LWP 5431)):
#0  0xb804c430 in __kernel_vsyscall ()
#1  0xb54480e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb554a2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb57369b2 in QWaitCondition::wait (this=0x9b860b8, mutex=0x9b860b4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7269d9a in Digikam::LoadSaveThread::run (this=0x9b860a8) at /home/whatever/downloads/digikam-0.10.0/libs/threadimageio/loadsavethread.cpp:131
#5  0xb573596e in QThreadPrivate::start (arg=0x9b860a8) at thread/qthread_unix.cpp:189
#6  0xb54444ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb553b49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb37f1700 (LWP 5397)):
[KCrash Handler]
#6  QHash<QObject*, QObject*>::findNode (this=0xae22028, akey=@0xbfc668e4, ahp=0x0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:860
#7  0xb584352f in QSignalMapper::map (this=0xaef6e48, sender=0xaef6fc0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:850
#8  0xb584365e in QSignalMapper::map (this=0xaef6e48) at kernel/qsignalmapper.cpp:257
#9  0xb5843f2b in QSignalMapper::qt_metacall (this=0xaef6e48, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfc66a0c) at .moc/release-shared/moc_qsignalmapper.cpp:81
#10 0xb583fca8 in QMetaObject::activate (sender=0xaef6fc0, from_signal_index=29, to_signal_index=30, argv=0xbfc66a0c) at kernel/qobject.cpp:3069
#11 0xb58400e0 in QMetaObject::activate (sender=0xaef6fc0, m=0xb65a71e4, from_local_signal_index=2, to_local_signal_index=3, argv=0xbfc66a0c) at kernel/qobject.cpp:3163
#12 0xb63c02b1 in QAbstractButton::clicked (this=0xaef6fc0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#13 0xb60eb0b9 in QAbstractButtonPrivate::emitClicked (this=0xaef74d8) at widgets/qabstractbutton.cpp:543
#14 0xb60ecd14 in QAbstractButtonPrivate::click (this=0xaef74d8) at widgets/qabstractbutton.cpp:536
#15 0xb60ecfa6 in QAbstractButton::mouseReleaseEvent (this=0xaef6fc0, e=0xbfc66fe8) at widgets/qabstractbutton.cpp:1115
#16 0xb5d60b43 in QWidget::event (this=0xaef6fc0, event=0xbfc66fe8) at kernel/qwidget.cpp:7516
#17 0xb60eaf5e in QAbstractButton::event (this=0xaef6fc0, e=0xbfc66fe8) at widgets/qabstractbutton.cpp:1077
#18 0xb6195f20 in QPushButton::event (this=0xaef6fc0, e=0xbfc66fe8) at widgets/qpushbutton.cpp:662
#19 0xb5d09e9c in QApplicationPrivate::notify_helper (this=0x8a97ea8, receiver=0xaef6fc0, e=0xbfc66fe8) at kernel/qapplication.cpp:4084
#20 0xb5d12b11 in QApplication::notify (this=0xbfc67934, receiver=0xaef6fc0, e=0xbfc66fe8) at kernel/qapplication.cpp:3786
#21 0xb69304dd in KApplication::notify (this=0xbfc67934, receiver=0xaef6fc0, event=0xbfc66fe8) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302
#22 0xb5829a3b in QCoreApplication::notifyInternal (this=0xbfc67934, receiver=0xaef6fc0, event=0xbfc66fe8) at kernel/qcoreapplication.cpp:602
#23 0xb5d11b7e in QApplicationPrivate::sendMouseEvent (receiver=0xaef6fc0, event=0xbfc66fe8, alienWidget=0xaef6fc0, nativeWidget=0xaef6ab0, buttonDown=0xb65b4200, lastMouseReceiver=@0xb65b4204)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#24 0xb5d8197e in QETWidget::translateMouseEvent (this=0xaef6ab0, event=0xbfc6762c) at kernel/qapplication_x11.cpp:4425
#25 0xb5d80ca7 in QApplication::x11ProcessEvent (this=0xbfc67934, event=0xbfc6762c) at kernel/qapplication_x11.cpp:3421
#26 0xb5dabc6a in x11EventSourceDispatch (s=0x8a9b068, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0xb3c7fb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0xb3c830eb in ?? () from /usr/lib/libglib-2.0.so.0
#29 0xb3c83268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0xb5855438 in QEventDispatcherGlib::processEvents (this=0x8a72f58, flags={i = -1077512216}) at kernel/qeventdispatcher_glib.cpp:323
#31 0xb5dab365 in QGuiEventDispatcherGlib::processEvents (this=0x8a72f58, flags={i = -1077512168}) at kernel/qguieventdispatcher_glib.cpp:202
#32 0xb582806a in QEventLoop::processEvents (this=0xbfc67890, flags={i = -1077512104}) at kernel/qeventloop.cpp:149
#33 0xb58284aa in QEventLoop::exec (this=0xbfc67890, flags={i = -1077512040}) at kernel/qeventloop.cpp:200
#34 0xb582a959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#35 0xb5d09d17 in QApplication::exec () at kernel/qapplication.cpp:3553
#36 0x082b4ecb in main (argc=5, argv=0xbfc67b94) at /home/whatever/downloads/digikam-0.10.0/digikam/main.cpp:190

Reported using DrKonqi