Version:            (using KDE 4.2.85)
OS:                Linux
Installed from:    Mandriva RPMs

Mandriva bug : 50820


Description of problem:
When I try to open JPEG or PNG file in gwenview from dolphin with double-click
or with context menu gwenview crushes on startup with the following trace:

Application: Gwenview (gwenview), signal: Aborted
[Current thread is 1 (Thread 0x7f508a5e5700 (LWP 21249))]

Thread 8 (Thread 0x7f507e9a0950 (LWP 21250)):
#0  0x00007f5085df7f69 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f50895ff2b9 in QWaitCondition::wait (this=0x16dcd30,
mutex=0x16dcd28, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  0x00007f5089f39314 in Gwenview::SemanticInfoThread::run (this=0x16dcd10) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:136
#3  0x00007f50895fe2d2 in QThreadPrivate::start (arg=0x16dcd10) at
thread/qthread_unix.cpp:189
#4  0x00007f5085df4263 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f508752c78d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 7 (Thread 0x7f507debe950 (LWP 21251)):
#0  0x00007f5085df81ed in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f50895ff297 in QWaitCondition::wait (this=0x1a3b3f8,
mutex=0x1a3b3f0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007f50895f4e49 in QThreadPoolThread::run (this=0x1a32670) at
concurrent/qthreadpool.cpp:140
#3  0x00007f50895fe2d2 in QThreadPrivate::start (arg=0x1a32670) at
thread/qthread_unix.cpp:189
#4  0x00007f5085df4263 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f508752c78d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 6 (Thread 0x7f507a3b3950 (LWP 21252)):
#0  0x00007f5085df7f69 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f50895ff2b9 in QWaitCondition::wait (this=0x1a60030,
mutex=0x1a60028, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  0x00007f5089f39314 in Gwenview::SemanticInfoThread::run (this=0x1a60010) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:136
#3  0x00007f50895fe2d2 in QThreadPrivate::start (arg=0x1a60010) at
thread/qthread_unix.cpp:189
#4  0x00007f5085df4263 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f508752c78d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 5 (Thread 0x7f5079bb2950 (LWP 21253)):
#0  0x00007f5085df7f69 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f50895ff2b9 in QWaitCondition::wait (this=0x1af4bd0,
mutex=0x1af4bc8, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  0x00007f5089f39314 in Gwenview::SemanticInfoThread::run (this=0x1af4bb0) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:136
#3  0x00007f50895fe2d2 in QThreadPrivate::start (arg=0x1af4bb0) at
thread/qthread_unix.cpp:189
#4  0x00007f5085df4263 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f508752c78d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 4 (Thread 0x7f50793b1950 (LWP 21254)):
#0  0x00007f5085df7f69 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f50895ff2b9 in QWaitCondition::wait (this=0x1af8890,
mutex=0x1af8888, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  0x00007f5089f39314 in Gwenview::SemanticInfoThread::run (this=0x1af8870) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:136
#3  0x00007f50895fe2d2 in QThreadPrivate::start (arg=0x1af8870) at
thread/qthread_unix.cpp:189
#4  0x00007f5085df4263 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f508752c78d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 3 (Thread 0x7f5078bb0950 (LWP 21255)):
#0  0x00007f5085df7f69 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f50895ff2b9 in QWaitCondition::wait (this=0x1afc640,
mutex=0x1afc638, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  0x00007f5089f39314 in Gwenview::SemanticInfoThread::run (this=0x1afc620) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:136
#3  0x00007f50895fe2d2 in QThreadPrivate::start (arg=0x1afc620) at
thread/qthread_unix.cpp:189
#4  0x00007f5085df4263 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f508752c78d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 2 (Thread 0x7f50780ae950 (LWP 21257)):
#0  0x00007f5085df7f69 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f50895ff2b9 in QWaitCondition::wait (this=0x1b490c0,
mutex=0x1b490b8, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  0x00007f5089f39314 in Gwenview::SemanticInfoThread::run (this=0x1b490a0) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:136
#3  0x00007f50895fe2d2 in QThreadPrivate::start (arg=0x1b490a0) at
thread/qthread_unix.cpp:189
#4  0x00007f5085df4263 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f508752c78d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 1 (Thread 0x7f508a5e5700 (LWP 21249)):
[KCrash Handler]
#5  0x00007f5087480a15 in raise (sig=<value optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f5087482243 in abort () at abort.c:88
#7  0x00007f50895f62c5 in qt_message_output (msgType=QtFatalMsg, buf=<value
optimized out>) at global/qglobal.cpp:2017
#8  0x00007f50895f640b in qFatal (msg=<value optimized out>) at
global/qglobal.cpp:2216
#9  0x00007f5089f1ad28 in Gwenview::PlaceTreeModelPrivate::nodeForIndex
(this=<value optimized out>, index=@0x7fff926371e0) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/placetreemodel.cpp:85
#10 0x00007f5089f19227 in Gwenview::PlaceTreeModel::urlForIndex
(this=0x1a64fc0, index=@0x6) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/placetreemodel.cpp:364
#11 0x0000000000433a6d in
Gwenview::FolderViewContextManagerItem::slotRowsInserted (this=0x18e3d40,
index=@0x7fff926371e0)
    at
/usr/src/debug/kdegraphics-4.2.85/gwenview/app/folderviewcontextmanageritem.cpp:257
#12 0x00000000004248a0 in Gwenview::FolderViewContextManagerItem::qt_metacall
(this=0x18e3d40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fff926371b0)
    at
/usr/src/debug/kdegraphics-4.2.85/build/gwenview/app/moc_folderviewcontextmanageritem.cpp:79
#13 0x00007f50896fcff2 in QMetaObject::activate (sender=0x1a64fc0,
from_signal_index=<value optimized out>, to_signal_index=9,
argv=0xffffffffffffffff) at kernel/qobject.cpp:3111
#14 0x00007f5089733984 in QAbstractItemModel::rowsInserted (this=0x5301,
_t1=<value optimized out>, _t2=0, _t3=0) at
.moc/release-shared/moc_qabstractitemmodel.cpp:159
#15 0x00007f50896e2785 in QAbstractItemModel::endInsertRows (this=0x1a64fc0) at
kernel/qabstractitemmodel.cpp:2081
#16 0x00007f5089f19f6c in Gwenview::PlaceTreeModel::slotPlacesRowsInserted
(this=0x1a64fc0, start=1, end=0) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/lib/placetreemodel.cpp:312
#17 0x00007f5089f1a648 in Gwenview::PlaceTreeModel::qt_metacall
(this=0x1a64fc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fff92637390)
    at
/usr/src/debug/kdegraphics-4.2.85/build/gwenview/lib/placetreemodel.moc:77
#18 0x00007f50896fcff2 in QMetaObject::activate (sender=0x1a64ff0,
from_signal_index=<value optimized out>, to_signal_index=9,
argv=0xffffffffffffffff) at kernel/qobject.cpp:3111
#19 0x00007f5089733984 in QAbstractItemModel::rowsInserted (this=0x5301,
_t1=<value optimized out>, _t2=0, _t3=0) at
.moc/release-shared/moc_qabstractitemmodel.cpp:159
#20 0x00007f50896e2785 in QAbstractItemModel::endInsertRows (this=0x1a64ff0) at
kernel/qabstractitemmodel.cpp:2081
#21 0x00007f508a1d86b0 in KFilePlacesModel::Private::_k_reloadBookmarks
(this=0x1a5f560) at
/usr/src/debug/kdelibs-4.2.85/kfile/kfileplacesmodel.cpp:394
#22 0x00007f508a1d89c6 in KFilePlacesModel::Private::_k_initDeviceList
(this=0x1a5f560) at
/usr/src/debug/kdelibs-4.2.85/kfile/kfileplacesmodel.cpp:300
#23 0x00007f508a1d8a7a in KFilePlacesModel::qt_metacall (this=0x1a64ff0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff92637950)
    at /usr/src/debug/kdelibs-4.2.85/build/kfile/kfileplacesmodel.moc:85
#24 0x00007f50896fcff2 in QMetaObject::activate (sender=0x19d1590,
from_signal_index=<value optimized out>, to_signal_index=4,
argv=0xffffffffffffffff) at kernel/qobject.cpp:3111
#25 0x00007f508970232f in QSingleShotTimer::timerEvent (this=0x19d1590) at
kernel/qtimer.cpp:298
#26 0x00007f50896f72d3 in QObject::event (this=0x19d1590, e=0x5301) at
kernel/qobject.cpp:1073
#27 0x00007f5087c480ed in QApplicationPrivate::notify_helper (this=0x1611fc0,
receiver=0x19d1590, e=0x7fff92638020) at kernel/qapplication.cpp:4057
#28 0x00007f5087c5035a in QApplication::notify (this=0x7fff92638360,
receiver=0x19d1590, e=0x7fff92638020) at kernel/qapplication.cpp:4022
#29 0x00007f5088cf2e3e in KApplication::notify (this=0x7fff92638360,
receiver=0x19d1590, event=0x7fff92638020) at
/usr/src/debug/kdelibs-4.2.85/kdeui/kernel/kapplication.cpp:307
#30 0x00007f50896e753c in QCoreApplication::notifyInternal
(this=0x7fff92638360, receiver=0x19d1590, event=0x7fff92638020) at
kernel/qcoreapplication.cpp:610
#31 0x00007f5089714596 in QTimerInfoList::activateTimers (this=0x1615c70) at
../../src/corelib/kernel/qcoreapplication.h:213
#32 0x00007f5089710c8d in timerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:164
#33 0x00007f5083f15611 in IA__g_main_context_dispatch (context=0x1614930) at
gmain.c:1814
#34 0x00007f5083f18cc0 in g_main_context_iterate (context=0x1614930, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2448
#35 0x00007f5083f18e5c in IA__g_main_context_iteration (context=0x1614930,
may_block=1) at gmain.c:2511
#36 0x00007f5089710bef in QEventDispatcherGlib::processEvents (this=0x15f8920,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#37 0x00007f5087cdf96f in QGuiEventDispatcherGlib::processEvents (this=0x5301,
flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x00007f50896e5de2 in QEventLoop::processEvents (this=<value optimized
out>, flags={i = -1838972272}) at kernel/qeventloop.cpp:149
#39 0x00007f50896e61ad in QEventLoop::exec (this=0x7fff926382d0, flags={i =
-1838972192}) at kernel/qeventloop.cpp:200
#40 0x00007f50896e8474 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:888
#41 0x000000000043f07f in main (argc=6, argv=0x7fff926386e8) at
/usr/src/debug/kdegraphics-4.2.85/gwenview/app/main.cpp:95


Version-Release number of selected component (if applicable):
gwenview 4.2.85

How reproducible:
always

Steps to Reproduce:
1. Open dolphin and go to the dir with image files
2. Check that gwenview is a default image viewer and double-click graphics file
or
3. Right-click graphics file and choose 'Open with'->Gwenview