[Digikam-devel] [Bug 237565] New: Digikam crash when unchecking KIPI external modules

Alexandre Racine alexandreracine at gmail.com
Fri May 14 02:02:23 BST 2010 

https://bugs.kde.org/show_bug.cgi?id=237565

           Summary: Digikam crash when unchecking KIPI external modules
           Product: digikam
           Version: 1.2.0
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: alexandreracine at gmail.com


Application: digikam (1.2.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Go to Config-Configure DigiKam, "external KIPI modules", uncheck one, clic OK,
go again in the same menu and it crash everytime.

The crash can be reproduced every time.

 -- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f35196137e0 (LWP 10786))]

Thread 10 (Thread 0x7f34fd837710 (LWP 10787)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3512cbe72b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x2d68b80, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2d68b80,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00000000006e1d9b in ?? ()
#4  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x2d68810) at
thread/qthread_unix.cpp:248
#5  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#6  0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f34f9f2b710 (LWP 10789)):
#0  0x00007f3511d57f53 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f350f0544a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f350f0548fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#3  0x00007f3512ddb566 in QEventDispatcherGlib::processEvents (this=0x3004180,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f3512db0992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f3512db0d6c in QEventLoop::exec (this=0x7f34f9f2ad70, flags=) at
kernel/qeventloop.cpp:201
#6  0x00007f3512cbad59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#7  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x2d6e0e0) at
thread/qthread_unix.cpp:248
#8  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#9  0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f34f969e710 (LWP 10790)):
#0  0x00007f3511d57f53 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f350f0544a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f350f0548fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#3  0x00007f3512ddb566 in QEventDispatcherGlib::processEvents (this=0x30ceb50,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f3512db0992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f3512db0d6c in QEventLoop::exec (this=0x7f34f969dd70, flags=) at
kernel/qeventloop.cpp:201
#6  0x00007f3512cbad59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#7  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x3003f60) at
thread/qthread_unix.cpp:248
#8  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#9  0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f34f8e1d710 (LWP 10791)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3512cbe72b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x30670a8, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x30670a8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f3516617532 in Digikam::LoadSaveThread::run() () from
/usr/lib/libdigikamcore.so.1
#4  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x3067090) at
thread/qthread_unix.cpp:248
#5  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#6  0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f34f3fff710 (LWP 10792)):
#0  socketNotifierSourcePrepare (timeout=0x7f34f3ffebdc) at
kernel/qeventdispatcher_glib.cpp:74
#1  0x00007f350f053eb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007f350f054318 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f350f0548fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#4  0x00007f3512ddb566 in QEventDispatcherGlib::processEvents (this=0x309b8c0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f3512db0992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f3512db0d6c in QEventLoop::exec (this=0x7f34f3ffed70, flags=) at
kernel/qeventloop.cpp:201
#7  0x00007f3512cbad59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x306a350) at
thread/qthread_unix.cpp:248
#9  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#10 0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f34f37fe710 (LWP 10793)):
#0  0x00007f3512ca1c28 in pthread_once at plt () from /usr/lib/libQtCore.so.4
#1  0x00007f3512cbd436 in QThreadData::current () at
thread/qthread_unix.cpp:134
#2  0x00007f3512ddb9f9 in postEventSourcePrepare (s=0x7f35130c5c30,
timeout=0x7f3512cbd3c0) at kernel/qeventdispatcher_glib.cpp:253
#3  0x00007f350f053b0a in g_main_context_check () from /lib/libglib-2.0.so.0
#4  0x00007f350f0544c3 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007f350f0548fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#6  0x00007f3512ddb566 in QEventDispatcherGlib::processEvents (this=0x30a0a50,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#7  0x00007f3512db0992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#8  0x00007f3512db0d6c in QEventLoop::exec (this=0x7f34f37fdd70, flags=) at
kernel/qeventloop.cpp:201
#9  0x00007f3512cbad59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#10 0x00007f3512cbd775 in QThreadPrivate::start (arg=0x309b4c0) at
thread/qthread_unix.cpp:248
#11 0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#12 0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f34e8002710 (LWP 10800)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3512cbe72b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x35771d8, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x35771d8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f3516617532 in Digikam::LoadSaveThread::run() () from
/usr/lib/libdigikamcore.so.1
#4  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x35771c0) at
thread/qthread_unix.cpp:248
#5  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#6  0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f34ed6fa710 (LWP 10807)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3512cbe72b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x38e9b48, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x38e9b48,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f3516617532 in Digikam::LoadSaveThread::run() () from
/usr/lib/libdigikamcore.so.1
#4  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x38e9b30) at
thread/qthread_unix.cpp:248
#5  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#6  0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f34e6d93710 (LWP 10808)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3512cbe72b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x39919d8, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x39919d8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f3516617532 in Digikam::LoadSaveThread::run() () from
/usr/lib/libdigikamcore.so.1
#4  0x00007f3512cbd775 in QThreadPrivate::start (arg=0x39919c0) at
thread/qthread_unix.cpp:248
#5  0x00007f3512a2d9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#6  0x00007f3511d6469d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f35196137e0 (LWP 10786)):
[KCrash Handler]
#5  0x00007f3513d4e266 in QIcon::actualSize (this=<value optimized out>,
size=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:700
#6  0x00007f351426f83c in QStyledItemDelegate::initStyleOption (this=<value
optimized out>, option=0x7fffb94bc420, index=...) at
itemviews/qstyleditemdelegate.cpp:354
#7  0x00007f3514270668 in QStyledItemDelegate::sizeHint (this=0x72912d0,
option=..., index=...) at itemviews/qstyleditemdelegate.cpp:445
#8  0x00007f35141e5803 in QListViewPrivate::itemSize (this=0x6aa7740,
option=..., index=...) at itemviews/qlistview.cpp:1780
#9  0x00007f35141e5fdd in QCommonListViewBase::itemSize (this=0x7290e90,
info=...) at
../../include/QtGui/private/../../../src/gui/itemviews/qlistview_p.h:473
#10 QListModeViewBase::doStaticLayout (this=0x7290e90, info=...) at
itemviews/qlistview.cpp:2310
#11 0x00007f35141e6258 in QListModeViewBase::doBatchedItemLayout (this=0x0,
info=..., max=0) at itemviews/qlistview.cpp:2183
#12 0x00007f35141db175 in QListViewPrivate::doItemsLayout (this=0x6aa7740,
delta=<value optimized out>) at itemviews/qlistview.cpp:1717
#13 0x00007f35141db55f in QListView::doItemsLayout (this=0x6e01980) at
itemviews/qlistview.cpp:1460
#14 0x00007f35141c15e9 in QAbstractItemViewPrivate::executePostedLayout
(this=0x6e01980, event=0x7fffb94bce80) at
../../include/QtGui/private/../../../src/gui/itemviews/qabstractitemview_p.h:212
#15 QAbstractItemView::event (this=0x6e01980, event=0x7fffb94bce80) at
itemviews/qabstractitemview.cpp:1519
#16 0x00007f3513c9c22c in QApplicationPrivate::notify_helper (this=0x2abaf40,
receiver=0x6e01980, e=0x7fffb94bce80) at kernel/qapplication.cpp:4300
#17 0x00007f3513ca26fb in QApplication::notify (this=0x7fffb94bf180,
receiver=0x6e01980, e=0x7fffb94bce80) at kernel/qapplication.cpp:4183
#18 0x00007f3514c02526 in KApplication::notify (this=0x7fffb94bf180,
receiver=0x6e01980, event=0x7fffb94bce80) at
../../kdeui/kernel/kapplication.cpp:302
#19 0x00007f3512db206c in QCoreApplication::notifyInternal
(this=0x7fffb94bf180, receiver=0x6e01980, event=0x7fffb94bce80) at
kernel/qcoreapplication.cpp:704
#20 0x00007f3513cf768a in QCoreApplication::sendEvent (this=0x6aa7740) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QWidgetPrivate::show_helper (this=0x6aa7740) at kernel/qwidget.cpp:7196
#22 0x00007f3513cf980a in QWidget::setVisible (this=0x6e01980, visible=<value
optimized out>) at kernel/qwidget.cpp:7418
#23 0x00007f3513cf79f6 in QWidget::show (this=<value optimized out>,
spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:485
#24 QWidgetPrivate::showChildren (this=<value optimized out>,
spontaneous=false) at kernel/qwidget.cpp:7506
#25 0x00007f3513cf757f in QWidgetPrivate::show_helper (this=0x6e01120) at
kernel/qwidget.cpp:7143
#26 0x00007f3513cf7961 in QWidgetPrivate::showChildren (this=<value optimized
out>, spontaneous=false) at kernel/qwidget.cpp:7504
#27 0x00007f3513cf757f in QWidgetPrivate::show_helper (this=0x6d2ea70) at
kernel/qwidget.cpp:7143
#28 0x00007f3513cf980a in QWidget::setVisible (this=0x6d2ee00, visible=<value
optimized out>) at kernel/qwidget.cpp:7418
#29 0x00007f3513cf79f6 in QWidget::show (this=<value optimized out>,
spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:485
#30 QWidgetPrivate::showChildren (this=<value optimized out>,
spontaneous=false) at kernel/qwidget.cpp:7506
#31 0x00007f3513cf757f in QWidgetPrivate::show_helper (this=0x52c0020) at
kernel/qwidget.cpp:7143
#32 0x00007f3513cf980a in QWidget::setVisible (this=0x6ba9d90, visible=<value
optimized out>) at kernel/qwidget.cpp:7418
#33 0x00007f3513cdbe0e in QWidget::show (this=0x78425d0, index=2) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:485
#34 QStackedLayout::setCurrentIndex (this=0x78425d0, index=2) at
kernel/qstackedlayout.cpp:311
#35 0x00007f3514c3d47d in KPageViewPrivate::_k_pageSelected (this=0x4fdcb20,
index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:226
#36 0x00007f3514c3dfe2 in KPageView::qt_metacall (this=0x7521a50,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb94bd480)
at ./kpageview.moc:100
#37 0x00007f3514c416c0 in KPageWidget::qt_metacall (this=0x0, _c=3108750440,
_id=0, _a=0x1) at ./kpagewidget.moc:76
#38 0x00007f3512dc4e3f in QMetaObject::activate (sender=0x75b00a0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x1) at
kernel/qobject.cpp:3293
#39 0x00007f351421480a in QItemSelectionModel::currentChanged (this=0x0,
_t1=<value optimized out>, _t2=<value optimized out>) at
.moc/release-shared/moc_qitemselectionmodel.cpp:159
#40 0x00007f3514214952 in QItemSelectionModel::setCurrentIndex (this=0x75b00a0,
index=..., command=<value optimized out>) at
itemviews/qitemselectionmodel.cpp:1167
#41 0x00007f3514c3cbd6 in KPageView::setCurrentPage (this=<value optimized
out>, index=...) at ../../kdeui/paged/kpageview.cpp:365
#42 0x00007f3514c417ea in KPageWidget::setCurrentPage (this=0x7521a50,
item=<value optimized out>) at ../../kdeui/paged/kpagewidget.cpp:122
#43 0x00000000004b5e9d in _start ()

Reported using DrKonqi

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