[Digikam-devel] [Bug 284879] New: Crash before scanning

cjcanhoto at gmail.com cjcanhoto at gmail.com
Mon Oct 24 16:53:17 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=284879

           Summary: Crash before scanning
           Product: digikam
           Version: 1.4.0
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: cjcanhoto at gmail.com


Application: digikam (1.4.0)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-30-powerpc ppc
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I was connecting to a network scanner. I just had choosen the "import from
scanner" option and choosen the scanner from the list of devices.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x48051640 (LWP 3679))]

Thread 16 (Thread 0x48a91420 (LWP 3684)):
#0  0x0b6f8aa0 in g_thread_self () from /lib/libglib-2.0.so.0
#1  0x0b6c4828 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#2  0x0b6c6c8c in ?? () from /lib/libglib-2.0.so.0
#3  0x0b6c7764 in g_main_loop_run () from /lib/libglib-2.0.so.0
#4  0x08fc7870 in ?? () from /usr/lib/libgio-2.0.so.0
#5  0x0b6f936c in ?? () from /lib/libglib-2.0.so.0
#6  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#7  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 15 (Thread 0x4b0cd420 (LWP 3706)):
#0  0x0c7e3590 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x0c88646c in wait (this=0x10e1e5a0, mutex=0x10e1e59c, time=<value
optimized out>) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x10e1e5a0, mutex=0x10e1e59c, time=<value
optimized out>) at thread/qwaitcondition_unix.cpp:160
#3  0x10307ef8 in Digikam::ScanController::run (this=0x10e1f338) at
/build/buildd/digikam-1.4.0/digikam/scancontroller.cpp:515
#4  0x0c885580 in QThreadPrivate::start (arg=0x10e1f338) at
thread/qthread_unix.cpp:266
#5  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#6  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 14 (Thread 0x4b8cd420 (LWP 3731)):
#0  0x0c7e1f48 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x0b6c650c in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x0b6c6ec4 in ?? () from /lib/libglib-2.0.so.0
#3  0x0b6c72e8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0c9f2ddc in QEventDispatcherGlib::processEvents (this=0x11049060, flags=)
at kernel/qeventdispatcher_glib.cpp:417
#5  0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#6  0x0c9b7b48 in QEventLoop::exec (this=0x4b8ccc80, flags=) at
kernel/qeventloop.cpp:201
#7  0x0c8812f0 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#8  0x0e9ab584 in Digikam::ImageFilterModelWorker::Thread::run (this=<value
optimized out>) at
/build/buildd/digikam-1.4.0/obj-powerpc-linux-gnu/digikam/../../libs/models/imagefiltermodelthreads.h:66
#9  0x0c885580 in QThreadPrivate::start (arg=0x10ee3a28) at
thread/qthread_unix.cpp:266
#10 0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#11 0x0c111fc0 in clone () from /lib/libc.so.6

Thread 13 (Thread 0x4ddff420 (LWP 3732)):
#0  0x0c9f5938 in QTimerInfoList::updateCurrentTime (this=0x10d69fbc) at
kernel/qeventdispatcher_unix.cpp:338
#1  0x0c9f59d4 in QTimerInfoList::timerWait (this=0x10d69fbc, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#2  0x0c9f3114 in timerSourcePrepareHelper (src=<value optimized out>,
timeout=0x4ddfeaec) at kernel/qeventdispatcher_glib.cpp:136
#3  0x0c9f3224 in timerSourcePrepare (source=<value optimized out>,
timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#4  0x0b6c68b4 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#5  0x0b6c6d4c in ?? () from /lib/libglib-2.0.so.0
#6  0x0b6c72e8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x0c9f2ddc in QEventDispatcherGlib::processEvents (this=0x10f72b30, flags=)
at kernel/qeventdispatcher_glib.cpp:417
#8  0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#9  0x0c9b7b48 in QEventLoop::exec (this=0x4ddfec80, flags=) at
kernel/qeventloop.cpp:201
#10 0x0c8812f0 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#11 0x0e9ab584 in Digikam::ImageFilterModelWorker::Thread::run (this=<value
optimized out>) at
/build/buildd/digikam-1.4.0/obj-powerpc-linux-gnu/digikam/../../libs/models/imagefiltermodelthreads.h:66
#12 0x0c885580 in QThreadPrivate::start (arg=0x10f602f0) at
thread/qthread_unix.cpp:266
#13 0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#14 0x0c111fc0 in clone () from /lib/libc.so.6

Thread 12 (Thread 0x4e680420 (LWP 3733)):
#0  0x0c7e3590 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x0c88646c in wait (this=0x10f6feb0, mutex=0x10f6feac, time=<value
optimized out>) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x10f6feb0, mutex=0x10f6feac, time=<value
optimized out>) at thread/qwaitcondition_unix.cpp:160
#3  0x0ece8930 in Digikam::ParkingThread::run (this=0x10f6fea0) at
/build/buildd/digikam-1.4.0/libs/threads/threadmanager.cpp:101
#4  0x0c885580 in QThreadPrivate::start (arg=0x10f6fea0) at
thread/qthread_unix.cpp:266
#5  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#6  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 11 (Thread 0x4ee80420 (LWP 3734)):
#0  0x0c7e1f68 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x0b6c650c in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x0b6c6ec4 in ?? () from /lib/libglib-2.0.so.0
#3  0x0b6c72e8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0c9f2ddc in QEventDispatcherGlib::processEvents (this=0x10f42678, flags=)
at kernel/qeventdispatcher_glib.cpp:417
#5  0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#6  0x0c9b7b48 in QEventLoop::exec (this=0x4ee7fc90, flags=) at
kernel/qeventloop.cpp:201
#7  0x0c8812f0 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#8  0x102feb90 in Digikam::MetadataManagerWorker::Thread::run (this=<value
optimized out>) at
/build/buildd/digikam-1.4.0/obj-powerpc-linux-gnu/digikam/../../digikam/metadatamanager_p.h:160
#9  0x0c885580 in QThreadPrivate::start (arg=0x10f71768) at
thread/qthread_unix.cpp:266
#10 0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#11 0x0c111fc0 in clone () from /lib/libc.so.6

Thread 10 (Thread 0x4f680420 (LWP 3735)):
#0  0x0c7e1f08 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x0b6c48b0 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#2  0x0b6c6c8c in ?? () from /lib/libglib-2.0.so.0
#3  0x0b6c72e8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0c9f2ddc in QEventDispatcherGlib::processEvents (this=0x10f5e088, flags=)
at kernel/qeventdispatcher_glib.cpp:417
#5  0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#6  0x0c9b7b48 in QEventLoop::exec (this=0x4f67fc90, flags=) at
kernel/qeventloop.cpp:201
#7  0x0c8812f0 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#8  0x102feb90 in Digikam::MetadataManagerWorker::Thread::run (this=<value
optimized out>) at
/build/buildd/digikam-1.4.0/obj-powerpc-linux-gnu/digikam/../../digikam/metadatamanager_p.h:160
#9  0x0c885580 in QThreadPrivate::start (arg=0x1108eea0) at
thread/qthread_unix.cpp:266
#10 0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#11 0x0c111fc0 in clone () from /lib/libc.so.6

Thread 9 (Thread 0x5651b420 (LWP 4146)):
#0  0x0c7e3b9c in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x073445c8 in ?? () from /usr/lib/libxine.so.1
#2  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#3  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 8 (Thread 0x57126420 (LWP 4163)):
#0  0x0c1096f8 in select () from /lib/libc.so.6
#1  0x07375a40 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x07355af0 in ?? () from /usr/lib/libxine.so.1
#3  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#4  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 7 (Thread 0x57926420 (LWP 4164)):
#0  0x0b6c669c in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x0b6c6d4c in ?? () from /lib/libglib-2.0.so.0
#2  0x0b6c72e8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x0c9f2ddc in QEventDispatcherGlib::processEvents (this=0x115a40e0, flags=)
at kernel/qeventdispatcher_glib.cpp:417
#4  0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#5  0x0c9b7b48 in QEventLoop::exec (this=0x57925c50, flags=) at
kernel/qeventloop.cpp:201
#6  0x0c8812f0 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#7  0x073c2c84 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x0c885580 in QThreadPrivate::start (arg=0x115a3ca8) at
thread/qthread_unix.cpp:266
#9  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#10 0x0c111fc0 in clone () from /lib/libc.so.6

Thread 6 (Thread 0x58126420 (LWP 4166)):
#0  0x0c7e0240 in __pthread_mutex_lock_full () from /lib/libpthread.so.0
#1  0x0989805c in pa_mutex_lock () from /usr/lib/libpulsecommon-0.9.21.so
#2  0x0bffdfc0 in ?? () from /usr/lib/libpulse.so.0
#3  0x0bfeb9f0 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x0bfed898 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x0bfed990 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x0bffdd5c in ?? () from /usr/lib/libpulse.so.0
#7  0x09899044 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#9  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 5 (Thread 0x5c927420 (LWP 4172)):
#0  0x0c7e3590 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x073597d4 in ?? () from /usr/lib/libxine.so.1
#2  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#3  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 4 (Thread 0x5d127420 (LWP 4223)):
#0  0x0c7e4c9c in pthread_getspecific () from /lib/libpthread.so.0
#1  0x09979194 in ?? () from /usr/lib/libgthread-2.0.so.0
#2  0x0b6f8ab8 in g_thread_self () from /lib/libglib-2.0.so.0
#3  0x0b6c72d4 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0c9f2ddc in QEventDispatcherGlib::processEvents (this=0x117ad8b8, flags=)
at kernel/qeventdispatcher_glib.cpp:417
#5  0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#6  0x0c9b7b48 in QEventLoop::exec (this=0x5d126c60, flags=) at
kernel/qeventloop.cpp:201
#7  0x0c8812f0 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#8  0x0c9906d4 in QInotifyFileSystemWatcherEngine::run (this=0x117a8cb8) at
io/qfilesystemwatcher_inotify.cpp:248
#9  0x0c885580 in QThreadPrivate::start (arg=0x117a8cb8) at
thread/qthread_unix.cpp:266
#10 0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#11 0x0c111fc0 in clone () from /lib/libc.so.6

Thread 3 (Thread 0x60197420 (LWP 4251)):
#0  0x0c7e1f64 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x0b6c48b0 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#2  0x0b6c6c8c in ?? () from /lib/libglib-2.0.so.0
#3  0x0b6c72e8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0c9f2ddc in QEventDispatcherGlib::processEvents (this=0x11abcd90, flags=)
at kernel/qeventdispatcher_glib.cpp:417
#5  0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#6  0x0c9b7b48 in QEventLoop::exec (this=0x60196c60, flags=) at
kernel/qeventloop.cpp:201
#7  0x0c8812f0 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#8  0x0c9906d4 in QInotifyFileSystemWatcherEngine::run (this=0x11aba1f8) at
io/qfilesystemwatcher_inotify.cpp:248
#9  0x0c885580 in QThreadPrivate::start (arg=0x11aba1f8) at
thread/qthread_unix.cpp:266
#10 0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#11 0x0c111fc0 in clone () from /lib/libc.so.6

Thread 2 (Thread 0x5e997420 (LWP 4385)):
#0  0x0c122258 in ?? () from /lib/libc.so.6
#1  0x0c1011a4 in poll () from /lib/libc.so.6
#2  0x07ec9f80 in ?? () from /usr/lib/libavahi-common.so.3
#3  0x07ec8510 in avahi_simple_poll_run () from /usr/lib/libavahi-common.so.3
#4  0x07ec8ed8 in avahi_simple_poll_iterate () from
/usr/lib/libavahi-common.so.3
#5  0x07ec8f3c in avahi_simple_poll_loop () from /usr/lib/libavahi-common.so.3
#6  0x07ec9d3c in ?? () from /usr/lib/libavahi-common.so.3
#7  0x0c7dd890 in start_thread () from /lib/libpthread.so.0
#8  0x0c111fc0 in clone () from /lib/libc.so.6

Thread 1 (Thread 0x48051640 (LWP 3679)):
[KCrash Handler]
#6  parentWidget (this=<value optimized out>, w=0x11bb55b8) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:1022
#7  QLayout::addChildWidget (this=<value optimized out>, w=0x11bb55b8) at
kernel/qlayout.cpp:992
#8  0x0d03f3e0 in QBoxLayout::insertWidget (this=<value optimized out>,
index=-1, widget=0x11bb55b8, stretch=0, alignment=) at
kernel/qboxlayout.cpp:1032
#9  0x0d03f69c in QBoxLayout::addWidget (this=<value optimized out>,
widget=<value optimized out>, stretch=<value optimized out>, alignment=<value
optimized out>) at kernel/qboxlayout.cpp:1112
#10 0x05e90804 in KSaneIface::KSaneWidgetPrivate::createOptInterface
(this=0x13ef42d8) at
../../../../libs/libksane/libksane/ksane_widget_private.cpp:214
#11 0x05e89868 in KSaneIface::KSaneWidget::openDevice (this=0x127b2bf8,
device_name=<value optimized out>) at
../../../../libs/libksane/libksane/ksane_widget.cpp:430
#12 0x05ecd790 in ?? () from /usr/lib/kde4/kipiplugin_acquireimages.so
#13 0x05ecda34 in ?? () from /usr/lib/kde4/kipiplugin_acquireimages.so
#14 0x0c9c0820 in QMetaObject::metacall (object=) at kernel/qmetaobject.cpp:237
#15 0x0c9d8380 in QMetaObject::activate (sender=0x13fc6bd0, m=<value optimized
out>, local_signal_index=<value optimized out>, argv=<value optimized out>) at
kernel/qobject.cpp:3280
#16 0x0d01f4c4 in QAction::triggered (this=<value optimized out>, _t1=false) at
.moc/release-shared/moc_qaction.cpp:264
#17 0x0d021248 in QAction::activate (this=0x13fc6bd0, event=<value optimized
out>) at kernel/qaction.cpp:1256
#18 0x0d53639c in QMenuPrivate::activateCausedStack (this=0x1276a530,
causedStack=..., action=0x13fc6bd0, action_e=QAction::Trigger, self=true) at
widgets/qmenu.cpp:993
#19 0x0d53c78c in QMenuPrivate::activateAction (this=0x1276a530,
action=0x13fc6bd0, action_e=QAction::Trigger, self=true) at
widgets/qmenu.cpp:1085
#20 0x0d53d40c in QMenu::mouseReleaseEvent (this=<value optimized out>,
e=0xbfb3bee0) at widgets/qmenu.cpp:2301
#21 0x0de138b0 in KMenu::mouseReleaseEvent (this=0x11b69b78, e=<value optimized
out>) at ../../kdeui/widgets/kmenu.cpp:471
#22 0x0d09a778 in QWidget::event (this=0x11b69b78, event=0xbfb3bee0) at
kernel/qwidget.cpp:8187
#23 0x0d53ec6c in QMenu::event (this=0x11b69b78, e=0xbfb3bee0) at
widgets/qmenu.cpp:2410
#24 0x0d029678 in QApplicationPrivate::notify_helper (this=<value optimized
out>, receiver=0x11b69b78, e=0xbfb3bee0) at kernel/qapplication.cpp:4396
#25 0x0d031258 in QApplication::notify (this=0xbfb3c77c, receiver=0x11b69b78,
e=0xbfb3bee0) at kernel/qapplication.cpp:3959
#26 0x0dcf608c in KApplication::notify (this=0xbfb3c77c, receiver=0x11b69b78,
event=0xbfb3bee0) at ../../kdeui/kernel/kapplication.cpp:310
#27 0x0c9b9320 in QCoreApplication::notifyInternal (this=0xbfb3c77c,
receiver=<value optimized out>, event=0xbfb3bee0) at
kernel/qcoreapplication.cpp:732
#28 0x0d02f2b8 in sendEvent (receiver=0x11b69b78, event=0xbfb3bee0,
alienWidget=0x0, nativeWidget=0x11b69b78, buttonDown=0xdad0e9c,
lastMouseReceiver=..., spontaneous=<value optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QApplicationPrivate::sendMouseEvent (receiver=0x11b69b78, event=0xbfb3bee0,
alienWidget=0x0, nativeWidget=0x11b69b78, buttonDown=0xdad0e9c,
lastMouseReceiver=..., spontaneous=<value optimized out>) at
kernel/qapplication.cpp:3058
#30 0x0d0d2e50 in QETWidget::translateMouseEvent (this=0x11b69b78, event=<value
optimized out>) at kernel/qapplication_x11.cpp:4337
#31 0x0d0d14b8 in QApplication::x11ProcessEvent (this=0xbfb3c77c,
event=0xbfb3c3dc) at kernel/qapplication_x11.cpp:3536
#32 0x0d10241c in x11EventSourceDispatch (s=0x10c729a8, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x0b6c2230 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x0b6c7148 in ?? () from /lib/libglib-2.0.so.0
#35 0x0b6c72e8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x0c9f2d58 in QEventDispatcherGlib::processEvents (this=0x10c6f898, flags=)
at kernel/qeventdispatcher_glib.cpp:415
#37 0x0d101b20 in QGuiEventDispatcherGlib::processEvents (this=<value optimized
out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x0c9b756c in QEventLoop::processEvents (this=<value optimized out>,
flags=) at kernel/qeventloop.cpp:149
#39 0x0c9b7b48 in QEventLoop::exec (this=0xbfb3c684, flags=) at
kernel/qeventloop.cpp:201
#40 0x0c9bd364 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#41 0x0d027f80 in QApplication::exec () at kernel/qapplication.cpp:3672
#42 0x103a65f4 in main (argc=<value optimized out>, argv=<value optimized out>)
at /build/buildd/digikam-1.4.0/digikam/main.cpp:195

Reported using DrKonqi

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