[Bug 286844] New: digiKam crashes when close Export to VKontakte Web Service window

https://bugs.kde.org/show_bug.cgi?id=286844

           Summary: digiKam crashes when close Export to VKontakte Web
                    Service window
           Product: digikam
           Version: 2.1.1
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: [hidden email]
        ReportedBy: [hidden email]


Application: digikam (2.1.1)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: Run digiKam > select photo
from My Albums > menu Export > Export to VKontakte... > click Close button
(without uploading) - digiKam crashes. Click Export to VKontakte if not
connected to internet, "Network Error" dialog appears ("There was a network
error when trying to authenticate with VKontakte web service."), when click OK
button in "Network Error" dialog digiKam crashes too.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0xb548b8c0 (LWP 4807))]

Thread 5 (Thread 0xb4603b70 (LWP 4827)):
#0  0x00b1b416 in __kernel_vsyscall ()
#1  0x00933a5c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0x09409cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x08732cc0 in wait (time=4294967295, this=0x99a39b8) at
thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x99a38e4, mutex=0x99a38e0, time=4294967295) at
thread/qwaitcondition_unix.cpp:160
#5  0x081faf45 in Digikam::ScanController::run (this=0x9986490) at
/build/buildd/digikam-2.1.1/core/digikam/database/scancontroller.cpp:647
#6  0x087327b3 in QThreadPrivate::start (arg=0x9986490) at
thread/qthread_unix.cpp:331
#7  0x0092fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x093fc0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xb3e02b70 (LWP 4828)):
#0  0x00ca5d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x087897d5 in do_gettime (frac=0xb3e01e70, sec=0xb3e01e68) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x0885c4b6 in QTimerInfoList::updateCurrentTime (this=0xb350187c) at
kernel/qeventdispatcher_unix.cpp:339
#4  0x0885c80a in QTimerInfoList::timerWait (this=0xb350187c, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0x0885b053 in timerSourcePrepareHelper (src=<optimized out>,
timeout=0xb3e01f7c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0885b0ed in timerSourcePrepare (source=0xb3501848, timeout=<optimized
out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x04d6388c in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x04d64637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x04d64c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x0885bb37 in QEventDispatcherGlib::processEvents (this=0x99d73c8,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0882c1dd in QEventLoop::processEvents (this=0xb3e02100, flags=...) at
kernel/qeventloop.cpp:149
#12 0x0882c421 in QEventLoop::exec (this=0xb3e02100, flags=...) at
kernel/qeventloop.cpp:201
#13 0x0872f90b in QThread::exec (this=0x99d55f8) at thread/qthread.cpp:498
#14 0x0880ce2d in QInotifyFileSystemWatcherEngine::run (this=0x99d55f8) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0x087327b3 in QThreadPrivate::start (arg=0x99d55f8) at
thread/qthread_unix.cpp:331
#16 0x0092fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x093fc0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xb34ffb70 (LWP 4831)):
#0  0x00b1b416 in __kernel_vsyscall ()
#1  0x00933a5c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0x09409cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x08732cc0 in wait (time=4294967295, this=0x9c85e08) at
thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9c85ad8, mutex=0x9c85ad4, time=4294967295) at
thread/qwaitcondition_unix.cpp:160
#5  0x0497bf54 in Digikam::ParkingThread::run (this=0x9c85ac8) at
/build/buildd/digikam-2.1.1/core/libs/threads/threadmanager.cpp:119
#6  0x087327b3 in QThreadPrivate::start (arg=0x9c85ac8) at
thread/qthread_unix.cpp:331
#7  0x0092fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x093fc0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb18e2b70 (LWP 4832)):
#0  0x00ca5d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x087897d5 in do_gettime (frac=0xb18e1e70, sec=0xb18e1e68) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x0885c4b6 in QTimerInfoList::updateCurrentTime (this=0x9db27dc) at
kernel/qeventdispatcher_unix.cpp:339
#4  0x0885c80a in QTimerInfoList::timerWait (this=0x9db27dc, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0x0885b053 in timerSourcePrepareHelper (src=<optimized out>,
timeout=0xb18e1f7c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0885b0ed in timerSourcePrepare (source=0x9db27a8, timeout=<optimized
out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x04d6388c in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x04d64637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x04d64c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x0885bb37 in QEventDispatcherGlib::processEvents (this=0x9db2ad8,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0882c1dd in QEventLoop::processEvents (this=0xb18e2100, flags=...) at
kernel/qeventloop.cpp:149
#12 0x0882c421 in QEventLoop::exec (this=0xb18e2100, flags=...) at
kernel/qeventloop.cpp:201
#13 0x0872f90b in QThread::exec (this=0x9daf2c8) at thread/qthread.cpp:498
#14 0x0880ce2d in QInotifyFileSystemWatcherEngine::run (this=0x9daf2c8) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0x087327b3 in QThreadPrivate::start (arg=0x9daf2c8) at
thread/qthread_unix.cpp:331
#16 0x0092fd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x093fc0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb548b8c0 (LWP 4807)):
[KCrash Handler]
#7  QHash<QObject*, QWidget*>::findNode (this=<optimized out>, ahp=0x0,
akey=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qhash.h:885
#8  0x08848cd8 in contains (this=0xb800538, akey=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qhash.h:872
#9  QSignalMapper::map (this=0xba53074, sender=0xb714868) at
kernel/qsignalmapper.cpp:269
#10 0x08848e1e in QSignalMapper::map (this=0xba53074) at
kernel/qsignalmapper.cpp:257
#11 0x08848f50 in QSignalMapper::qt_metacall (this=0xba53074,
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfcd99b8) at
.moc/release-shared/moc_qsignalmapper.cpp:87
#12 0x08833b7d in metacall (argv=0xbfcd99b8, idx=8,
cl=QMetaObject::InvokeMetaMethod, object=0xba53074) at
kernel/qmetaobject.cpp:237
#13 QMetaObject::metacall (object=0xba53074, cl=QMetaObject::InvokeMetaMethod,
idx=8, argv=0xbfcd99b8) at kernel/qmetaobject.cpp:232
#14 0x08842a6a in QMetaObject::activate (sender=0xb714868, m=0x8528e60,
local_signal_index=2, argv=0xbfcd99b8) at kernel/qobject.cpp:3278
#15 0x04368e1d in QAbstractButton::clicked (this=0xb714868, _t1=false) at
.moc/release-shared/moc_qabstractbutton.cpp:206
#16 0x0406758d in QAbstractButtonPrivate::emitClicked (this=0xbb51d40) at
widgets/qabstractbutton.cpp:546
#17 0x04068bfb in QAbstractButtonPrivate::click (this=0xbb51d40) at
widgets/qabstractbutton.cpp:539
#18 0x04068eb6 in QAbstractButton::mouseReleaseEvent (this=0xb714868,
e=0xbfcd9f6c) at widgets/qabstractbutton.cpp:1121
#19 0x03cadf98 in QWidget::event (this=0xb714868, event=0xbfcd9f6c) at
kernel/qwidget.cpp:8295
#20 0x04068159 in QAbstractButton::event (this=0xb714868, e=0xbfcd9f6c) at
widgets/qabstractbutton.cpp:1080
#21 0x0410a798 in QPushButton::event (this=0xb714868, e=0xbfcd9f6c) at
widgets/qpushbutton.cpp:683
#22 0x03c53d54 in notify_helper (e=0xbfcd9f6c, receiver=0xb714868,
this=0x98717b0) at kernel/qapplication.cpp:4486
#23 QApplicationPrivate::notify_helper (this=0x98717b0, receiver=0xb714868,
e=0xbfcd9f6c) at kernel/qapplication.cpp:4458
#24 0x03c59dbb in QApplication::notify (this=0x98717b0, receiver=0xb714868,
e=0xbfcd9f6c) at kernel/qapplication.cpp:4047
#25 0x053a8681 in KApplication::notify (this=0xbfcda810, receiver=0xb714868,
event=0xbfcd9f6c) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x0882d19e in QCoreApplication::notifyInternal (this=0xbfcda810,
receiver=0xb714868, event=0xbfcd9f6c) at kernel/qcoreapplication.cpp:787
#27 0x03c54d15 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QApplicationPrivate::sendMouseEvent (receiver=0xb714868, event=0xbfcd9f6c,
alienWidget=0xb714868, nativeWidget=0xba47d48, buttonDown=0x45beeb4,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#29 0x03ce12c4 in QETWidget::translateMouseEvent (this=0xba47d48,
event=0xbfcda3ec) at kernel/qapplication_x11.cpp:4568
#30 0x03cdfe4d in QApplication::x11ProcessEvent (this=0xbfcda810,
event=0xbfcda3ec) at kernel/qapplication_x11.cpp:3690
#31 0x03d0c24c in x11EventSourceDispatch (s=0x986d700, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x04d6425f in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#33 0x04d64990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0x04d64c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#35 0x0885bada in QEventDispatcherGlib::processEvents (this=0x9829038,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#36 0x03d0be3a in QGuiEventDispatcherGlib::processEvents (this=0x9829038,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x0882c1dd in QEventLoop::processEvents (this=0xbfcda6f4, flags=...) at
kernel/qeventloop.cpp:149
#38 0x0882c421 in QEventLoop::exec (this=0xbfcda6f4, flags=...) at
kernel/qeventloop.cpp:201
#39 0x0883119d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#40 0x03c518f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#41 0x080b4b64 in main (argc=175090256, argv=0x0) at
/build/buildd/digikam-2.1.1/core/digikam/main/main.cpp:232

Reported using DrKonqi

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=286844


Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[hidden email]
          Component|general                     |vkontakte
            Product|digikam                     |kipiplugins




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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
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--- Comment #1 from Gilles Caulier <caulier gilles gmail com>  2011-11-17 14:06:14 ---
I cannot see any code from this plugin in your trace.

Can you try to run digiKam through GDB and get a better backtrace ? Look here
for details :

http://www.digikam.org/drupal/contrib

Gilles Caulier

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