Application: k3b (2.0.2)
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:
K3b crashed while burning a *.iso file to a DVD+R.
The DVD is defect now.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd81a1dc7c0 (LWP 15266))]

Thread 3 (Thread 0x7fd7ffd3d700 (LWP 15267)):
#0  0x00007fd813c16b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd80fbffff6 in g_main_context_poll (n_fds=1, fds=0x7fd7f8002c00, timeout=-1, context=0x7fd7f80009a0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3417
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7fd7f80009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3118
#3  g_main_context_iterate (context=0x7fd7f80009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3060
#4  0x00007fd80fc00124 in g_main_context_iteration (context=0x7fd7f80009a0, may_block=1) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3184
#5  0x00007fd8152e2426 in QEventDispatcherGlib::processEvents (this=0x7fd7f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fd8152b1c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd8152b1ed7 in QEventLoop::exec (this=0x7fd7ffd3cd90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fd8151b0fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fd8152919ff in QInotifyFileSystemWatcherEngine::run (this=0x27516a0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fd8151b3fcb in QThreadPrivate::start (arg=0x27516a0) at thread/qthread_unix.cpp:298
#11 0x00007fd80f9a2e9a in start_thread (arg=0x7fd7ffd3d700) at pthread_create.c:308
#12 0x00007fd813c224bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd7ee4ab700 (LWP 15327)):
#0  0x00007fd813c16b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd80fbffff6 in g_main_context_poll (n_fds=1, fds=0x7fd7e40029b0, timeout=-1, context=0x7fd7e40009a0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3417
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7fd7e40009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3118
#3  g_main_context_iterate (context=0x7fd7e40009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3060
#4  0x00007fd80fc00124 in g_main_context_iteration (context=0x7fd7e40009a0, may_block=1) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3184
#5  0x00007fd8152e2426 in QEventDispatcherGlib::processEvents (this=0x7fd7e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fd8152b1c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd8152b1ed7 in QEventLoop::exec (this=0x7fd7ee4aad90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fd8151b0fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fd8152919ff in QInotifyFileSystemWatcherEngine::run (this=0x2b015e0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fd8151b3fcb in QThreadPrivate::start (arg=0x2b015e0) at thread/qthread_unix.cpp:298
#11 0x00007fd80f9a2e9a in start_thread (arg=0x7fd7ee4ab700) at pthread_create.c:308
#12 0x00007fd813c224bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd81a1dc7c0 (LWP 15266)):
[KCrash Handler]
#6  ref (this=0x41) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:121
#7  QString::operator= (this=0x7fff9906dc68, other=...) at tools/qstring.cpp:1410
#8  0x00007fd81890b1bc in Solid::Backends::Fstab::FstabStorageAccess::FstabStorageAccess (this=0x7fff9906dc40, device=0x2d73190, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../solid/solid/backends/fstab/fstabstorageaccess.cpp:40
#9  0x00007fd818909921 in Solid::Backends::Fstab::FstabDevice::emblems (this=<optimized out>) at ../../../solid/solid/backends/fstab/fstabdevice.cpp:80
#10 0x00007fd8188970b9 in Solid::Device::emblems (this=<optimized out>) at ../../../solid/solid/device.cpp:143
#11 0x00007fd819571319 in KFilePlacesItem::deviceData (this=0x2db5e30, role=1) at ../../kfile/kfileplacesitem.cpp:174
#12 0x00007fd8195726be in KFilePlacesItem::data (this=<optimized out>, role=<optimized out>) at ../../kfile/kfileplacesitem.cpp:127
#13 0x00007fd819572a7e in KFilePlacesModel::data (this=<optimized out>, index=..., role=<optimized out>) at ../../kfile/kfileplacesmodel.cpp:270
#14 0x00007fd819572dea in KFilePlacesModel::icon (this=<optimized out>, index=...) at ../../kfile/kfileplacesmodel.cpp:213
#15 0x00007fd819592710 in KDEPrivate::KUrlNavigatorPlacesSelector::updateMenu (this=0x2cfcf30) at ../../kfile/kurlnavigatorplacesselector.cpp:79
#16 0x00007fd8152c7281 in QMetaObject::activate (sender=0x2b22370, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9906e0c0) at kernel/qobject.cpp:3547
#17 0x00007fd8153136e4 in QAbstractItemModel::rowsRemoved (this=<optimized out>, _t1=..., _t2=18, _t3=18) at .moc/release-shared/moc_qabstractitemmodel.cpp:211
#18 0x00007fd8152acf1d in QAbstractItemModel::endRemoveRows (this=0x2b22370) at kernel/qabstractitemmodel.cpp:2487
#19 0x00007fd819575fd5 in KFilePlacesModel::Private::_k_reloadBookmarks (this=0x2cf84f0) at ../../kfile/kfileplacesmodel.cpp:432
#20 0x00007fd8195773ed in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=0x2b22370, _c=<optimized out>) at ./kfileplacesmodel.moc:70
#21 KFilePlacesModel::qt_static_metacall (_o=0x2b22370, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kfileplacesmodel.moc:60
#22 0x00007fd8152c7281 in QMetaObject::activate (sender=0x27ff820, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9906e470) at kernel/qobject.cpp:3547
#23 0x00007fd8188980b5 in Solid::DeviceNotifier::deviceRemoved (this=<optimized out>, _t1=...) at ./devicenotifier.moc:108
#24 0x00007fd8188994bd in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x27ff820, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#25 0x00007fd8152c7281 in QMetaObject::activate (sender=0x286b810, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9906e660) at kernel/qobject.cpp:3547
#26 0x00007fd8188ad465 in Solid::Ifaces::DeviceManager::deviceRemoved (this=<optimized out>, _t1=...) at ./ifaces/devicemanager.moc:108
#27 0x00007fd818908d43 in Solid::Backends::Fstab::FstabManager::_k_updateDeviceList (this=0x286b810) at ../../../solid/solid/backends/fstab/fstabmanager.cpp:126
#28 0x00007fd818909065 in Solid::Backends::Fstab::FstabManager::onMtabChanged (this=0x286b810) at ../../../solid/solid/backends/fstab/fstabmanager.cpp:136
#29 0x00007fd8152c7281 in QMetaObject::activate (sender=0x2866e70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#30 0x00007fd81890da96 in Solid::Backends::Fstab::FstabWatcher::onFileChanged (this=0x2866e70, path=...) at ../../../solid/solid/backends/fstab/fstabwatcher.cpp:104
#31 0x00007fd8152c7281 in QMetaObject::activate (sender=0x27b69a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9906eab0) at kernel/qobject.cpp:3547
#32 0x00007fd8152823d2 in QFileSystemWatcher::fileChanged (this=<optimized out>, _t1=...) at .moc/release-shared/moc_qfilesystemwatcher.cpp:109
#33 0x00007fd8152cc446 in QObject::event (this=0x27b69a0, e=<optimized out>) at kernel/qobject.cpp:1195
#34 0x00007fd8143b8894 in notify_helper (e=0x7fd7f8002fc0, receiver=0x27b69a0, this=0x2745530) at kernel/qapplication.cpp:4559
#35 QApplicationPrivate::notify_helper (this=0x2745530, receiver=0x27b69a0, e=0x7fd7f8002fc0) at kernel/qapplication.cpp:4531
#36 0x00007fd8143bd713 in QApplication::notify (this=0x7fff99074670, receiver=0x27b69a0, e=0x7fd7f8002fc0) at kernel/qapplication.cpp:4420
#37 0x00007fd815d12b46 in KApplication::notify (this=0x7fff99074670, receiver=0x27b69a0, event=0x7fd7f8002fc0) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x00007fd8152b2e9c in QCoreApplication::notifyInternal (this=0x7fff99074670, receiver=0x27b69a0, event=0x7fd7f8002fc0) at kernel/qcoreapplication.cpp:876
#39 0x00007fd8152b6c6a in sendEvent (event=0x7fd7f8002fc0, receiver=0x27b69a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x2685220) at kernel/qcoreapplication.cpp:1500
#41 0x00007fd8152e1f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#43 0x00007fd80fbffc9a in g_main_dispatch (context=0x2742340) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:2515
#44 g_main_context_dispatch (context=0x2742340) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3052
#45 0x00007fd80fc00060 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x2742340, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3123
#46 g_main_context_iterate (context=0x2742340, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3060
#47 0x00007fd80fc00124 in g_main_context_iteration (context=0x2742340, may_block=1) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3184
#48 0x00007fd8152e23bf in QEventDispatcherGlib::processEvents (this=0x2686b00, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#49 0x00007fd814460d6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007fd8152b1c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007fd8152b1ed7 in QEventLoop::exec (this=0x7fff9906f3c0, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007fd814888946 in QDialog::exec (this=0x7fff9906f5a0) at dialogs/qdialog.cpp:554
#53 0x0000000000523ef7 in _start ()

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

Reported using DrKonqi