Application: gwenview (2.8.2)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I had created a file *.png with xsane by scanning a paper (no probem),
- whn I clicked on it to verify the result with Genview the application crashes,
- on second try it worked fine

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1a63b517c0 (LWP 3082))]

Thread 3 (Thread 0x7f1a4efe1700 (LWP 3084)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:66
#1  0x00007f1a605300b2 in read () at ../sysdeps/unix/syscall-template.S:82
#2  0x00007f1a5cd1f88f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1a5cce4abd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1a5cce4f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1a5cce5124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1a629ae426 in QEventDispatcherGlib::processEvents (this=0x7f1a480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f1a6297dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f1a6297ded7 in QEventLoop::exec (this=0x7f1a4efe0d90, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f1a6287cfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f1a6295d9ff in QInotifyFileSystemWatcherEngine::run (this=0x25fa560) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007f1a6287ffcb in QThreadPrivate::start (arg=0x25fa560) at thread/qthread_unix.cpp:298
#12 0x00007f1a5d3a5e9a in start_thread (arg=0x7f1a4efe1700) at pthread_create.c:308
#13 0x00007f1a6053d4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1a4dd1e700 (LWP 3085)):
#0  0x00007f1a60531b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1a5cce4ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1a5cce5124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1a629ae426 in QEventDispatcherGlib::processEvents (this=0x7f1a400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1a6297dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1a6297ded7 in QEventLoop::exec (this=0x7f1a4dd1dd90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1a6287cfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1a6295d9ff in QInotifyFileSystemWatcherEngine::run (this=0x26c62f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f1a6287ffcb in QThreadPrivate::start (arg=0x26c62f0) at thread/qthread_unix.cpp:298
#9  0x00007f1a5d3a5e9a in start_thread (arg=0x7f1a4dd1e700) at pthread_create.c:308
#10 0x00007f1a6053d4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1a63b517c0 (LWP 3082)):
[KCrash Handler]
#6  ref (this=0xf1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:121
#7  QString::operator= (this=0x7fff31c676b8, other=...) at tools/qstring.cpp:1410
#8  0x00007f1a602071bc in Solid::Backends::Fstab::FstabStorageAccess::FstabStorageAccess (this=0x7fff31c67690, device=0x2bf4310, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../solid/solid/backends/fstab/fstabstorageaccess.cpp:40
#9  0x00007f1a60205921 in Solid::Backends::Fstab::FstabDevice::emblems (this=<optimized out>) at ../../../solid/solid/backends/fstab/fstabdevice.cpp:80
#10 0x00007f1a601930b9 in Solid::Device::emblems (this=<optimized out>) at ../../../solid/solid/device.cpp:143
#11 0x00007f1a63732319 in KFilePlacesItem::deviceData (this=0x2c09840, role=1) at ../../kfile/kfileplacesitem.cpp:174
#12 0x00007f1a637336be in KFilePlacesItem::data (this=<optimized out>, role=<optimized out>) at ../../kfile/kfileplacesitem.cpp:127
#13 0x00007f1a63733a7e in KFilePlacesModel::data (this=<optimized out>, index=..., role=<optimized out>) at ../../kfile/kfileplacesmodel.cpp:270
#14 0x00007f1a63733dea in KFilePlacesModel::icon (this=<optimized out>, index=...) at ../../kfile/kfileplacesmodel.cpp:213
#15 0x00007f1a63753710 in KDEPrivate::KUrlNavigatorPlacesSelector::updateMenu (this=0x2658b90) at ../../kfile/kurlnavigatorplacesselector.cpp:79
#16 0x00007f1a62993281 in QMetaObject::activate (sender=0x25f2350, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff31c67b10) at kernel/qobject.cpp:3547
#17 0x00007f1a629df6e4 in QAbstractItemModel::rowsRemoved (this=<optimized out>, _t1=..., _t2=26, _t3=26) at .moc/release-shared/moc_qabstractitemmodel.cpp:211
#18 0x00007f1a62978f1d in QAbstractItemModel::endRemoveRows (this=0x25f2350) at kernel/qabstractitemmodel.cpp:2487
#19 0x00007f1a63736fd5 in KFilePlacesModel::Private::_k_reloadBookmarks (this=0x25f21e0) at ../../kfile/kfileplacesmodel.cpp:432
#20 0x00007f1a637383ed in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=0x25f2350, _c=<optimized out>) at ./kfileplacesmodel.moc:70
#21 KFilePlacesModel::qt_static_metacall (_o=0x25f2350, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kfileplacesmodel.moc:60
#22 0x00007f1a62993281 in QMetaObject::activate (sender=0x261e7b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff31c67ec0) at kernel/qobject.cpp:3547
#23 0x00007f1a601940b5 in Solid::DeviceNotifier::deviceRemoved (this=<optimized out>, _t1=...) at ./devicenotifier.moc:108
#24 0x00007f1a601954bd in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x261e7b0, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#25 0x00007f1a62993281 in QMetaObject::activate (sender=0x26169c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff31c680b0) at kernel/qobject.cpp:3547
#26 0x00007f1a601a9465 in Solid::Ifaces::DeviceManager::deviceRemoved (this=<optimized out>, _t1=...) at ./ifaces/devicemanager.moc:108
#27 0x00007f1a60204d43 in Solid::Backends::Fstab::FstabManager::_k_updateDeviceList (this=0x26169c0) at ../../../solid/solid/backends/fstab/fstabmanager.cpp:126
#28 0x00007f1a60205065 in Solid::Backends::Fstab::FstabManager::onMtabChanged (this=0x26169c0) at ../../../solid/solid/backends/fstab/fstabmanager.cpp:136
#29 0x00007f1a62993281 in QMetaObject::activate (sender=0x25f6a60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#30 0x00007f1a60209a96 in Solid::Backends::Fstab::FstabWatcher::onFileChanged (this=0x25f6a60, path=...) at ../../../solid/solid/backends/fstab/fstabwatcher.cpp:104
#31 0x00007f1a62993281 in QMetaObject::activate (sender=0x25f6ca0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff31c68500) at kernel/qobject.cpp:3547
#32 0x00007f1a6294e3d2 in QFileSystemWatcher::fileChanged (this=<optimized out>, _t1=...) at .moc/release-shared/moc_qfilesystemwatcher.cpp:109
#33 0x00007f1a62998446 in QObject::event (this=0x25f6ca0, e=<optimized out>) at kernel/qobject.cpp:1195
#34 0x00007f1a611a5894 in notify_helper (e=0x7f1a48002e90, receiver=0x25f6ca0, this=0x23f2680) at kernel/qapplication.cpp:4559
#35 QApplicationPrivate::notify_helper (this=0x23f2680, receiver=0x25f6ca0, e=0x7f1a48002e90) at kernel/qapplication.cpp:4531
#36 0x00007f1a611aa713 in QApplication::notify (this=0x7fff31c68eb0, receiver=0x25f6ca0, e=0x7f1a48002e90) at kernel/qapplication.cpp:4420
#37 0x00007f1a61edeb46 in KApplication::notify (this=0x7fff31c68eb0, receiver=0x25f6ca0, event=0x7f1a48002e90) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x00007f1a6297ee9c in QCoreApplication::notifyInternal (this=0x7fff31c68eb0, receiver=0x25f6ca0, event=0x7f1a48002e90) at kernel/qcoreapplication.cpp:876
#39 0x00007f1a62982c6a in sendEvent (event=0x7f1a48002e90, receiver=0x25f6ca0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x23c52b0) at kernel/qcoreapplication.cpp:1500
#41 0x00007f1a629adf93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#43 0x00007f1a5cce4c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f1a5cce5060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f1a5cce5124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f1a629ae3bf in QEventDispatcherGlib::processEvents (this=0x23c6770, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#47 0x00007f1a6124dd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007f1a6297dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#49 0x00007f1a6297ded7 in QEventLoop::exec (this=0x7fff31c68e10, flags=...) at kernel/qeventloop.cpp:204
#50 0x00007f1a62982f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#51 0x00000000004269b5 in main (argc=6, argv=0x7fff31c691d8) at ../../app/main.cpp:142

Possible duplicates by query: bug 298007, bug 297015, bug 296537, bug 296511.

Reported using DrKonqi