Application: k3b (2.0.2)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-15-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
I insert a non-empty cd-r in my notebook, i clicked to the BURN button and when the burning window appears, k3b crashed completely. (it crashed before any button or text appeared in the "burning window"). I installed K3B from Ubuntu software center

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fdf34b8b7a0 (LWP 3649))]

Thread 4 (Thread 0x7fdf21928700 (LWP 3650)):
#0  0x00007fdf2ec7eae3 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fdf2a309104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdf2a3099f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdf2206cc44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fdf2a3303e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdf2bb4cd8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007fdf2ec8bc2d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fdf10211700 (LWP 3652)):
#0  0x00007fdf2ec7eae3 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fdf2a309104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdf2a309639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdf302de446 in QEventDispatcherGlib::processEvents (this=0x1172560, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fdf302b2882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fdf302b2abc in QEventLoop::exec (this=0x7fdf10210db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fdf301c9924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007fdf30294c2f in QInotifyFileSystemWatcherEngine::run (this=0x1175b90) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fdf301cc175 in QThreadPrivate::start (arg=0x1175b90) at thread/qthread_unix.cpp:320
#9  0x00007fdf2bb4cd8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007fdf2ec8bc2d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fdf16e65700 (LWP 4092)):
[KCrash Handler]
#6  isSignalConnected (sender=0x301bf98, m=<value optimized out>, local_signal_index=1, argv=0x7fdf16e5ef50) at kernel/qobject_p.h:226
#7  QMetaObject::activate (sender=0x301bf98, m=<value optimized out>, local_signal_index=1, argv=0x7fdf16e5ef50) at kernel/qobject.cpp:3210
#8  0x00007fdf3030e122 in QIODevice::bytesWritten (this=<value optimized out>, _t1=16384) at .moc/release-shared/moc_qiodevice.cpp:98
#9  0x00007fdf344780cf in K3bQProcess::writeData (this=0x301bf98, data=0x7fdf16e5f1f0 "\374\254\377~\373\n\376\306", len=23520) at /build/buildd/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:1500
#10 0x00007fdf3024fd57 in QIODevice::write (this=0x301bf98, data=0x7fdf16e5f1f0 "\374\254\377~\373\n\376\306", maxSize=<value optimized out>) at io/qiodevice.cpp:1362
#11 0x00007fdf344d8657 in K3b::AudioImager::run (this=0x3015680) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudioimager.cpp:122
#12 0x00007fdf3444cbc5 in K3b::Thread::run (this=<value optimized out>) at /build/buildd/k3b-2.0.2/libk3b/core/k3bthread.cpp:62
#13 0x00007fdf301cc175 in QThreadPrivate::start (arg=0x30175f0) at thread/qthread_unix.cpp:320
#14 0x00007fdf2bb4cd8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#15 0x00007fdf2ec8bc2d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdf34b8b7a0 (LWP 3649)):
#0  0x00007fdf2bb51bac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fdf301cb2b3 in QMutexPrivate::wait (this=0x1217200, timeout=-1) at thread/qmutex_unix.cpp:84
#2  0x00007fdf301c7d05 in QMutex::lock (this=0x12171e0) at thread/qmutex.cpp:204
#3  0x00007fdf347a3bfa in K3b::Device::ScsiCommand::transport (this=0x7fff8bf7a2e0, dir=K3b::Device::TR_DIR_NONE, data=0x0, len=0) at /build/buildd/k3b-2.0.2/libk3bdevice/k3bscsicommand_linux.cpp:98
#4  0x00007fdf3479f180 in K3b::Device::Device::testUnitReady (this=<value optimized out>) at /build/buildd/k3b-2.0.2/libk3bdevice/k3bdevice_mmc.cpp:35
#5  0x00007fdf347924d0 in K3b::Device::Device::mediaType (this=0x1216c60) at /build/buildd/k3b-2.0.2/libk3bdevice/k3bdevice.cpp:2389
#6  0x00007fdf344924f9 in K3b::CdrecordWriter::prepareProcess (this=0x2aa9a00) at /build/buildd/k3b-2.0.2/libk3b/projects/k3bcdrecordwriter.cpp:220
#7  0x00007fdf34493aa1 in K3b::CdrecordWriter::start (this=0x2aa9a00) at /build/buildd/k3b-2.0.2/libk3b/projects/k3bcdrecordwriter.cpp:409
#8  0x00007fdf344c3c60 in K3b::AudioJob::startWriting (this=0x2febd00) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiojob.cpp:676
#9  0x00007fdf344c5ff1 in K3b::AudioJob::start (this=0x2febd00) at /build/buildd/k3b-2.0.2/libk3b/projects/audiocd/k3baudiojob.cpp:331
#10 0x00007fdf344c68e1 in K3b::AudioJob::qt_metacall (this=0x2febd00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x2ffeb80) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/libk3b/k3baudiojob.moc:96
#11 0x00007fdf302c749a in QObject::event (this=0x2febd00, e=<value optimized out>) at kernel/qobject.cpp:1226
#12 0x00007fdf2f3f99f4 in QApplicationPrivate::notify_helper (this=0xf471a0, receiver=0x2febd00, e=0x3016590) at kernel/qapplication.cpp:4462
#13 0x00007fdf2f3fe3ba in QApplication::notify (this=<value optimized out>, receiver=0x2febd00, e=0x3016590) at kernel/qapplication.cpp:4341
#14 0x00007fdf30cf56c6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007fdf302b349c in QCoreApplication::notifyInternal (this=0x7fff8bf7f270, receiver=0x2febd00, event=0x3016590) at kernel/qcoreapplication.cpp:731
#16 0x00007fdf302b6c25 in sendEvent (receiver=0x0, event_type=0, data=0xe8ab90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xe8ab90) at kernel/qcoreapplication.cpp:1372
#18 0x00007fdf302de253 in sendPostedEvents (s=0xedbba0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=0xedbba0) at kernel/qeventdispatcher_glib.cpp:277
#20 0x00007fdf2a308bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fdf2a3093a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fdf2a309639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fdf302de3ef in QEventDispatcherGlib::processEvents (this=0xe8a370, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007fdf2f4a34de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007fdf302b2882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007fdf302b2abc in QEventLoop::exec (this=0x7fff8bf7ba60, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007fdf2f8bafd6 in QDialog::exec (this=0x2fe2da0) at dialogs/qdialog.cpp:552
#28 0x0000000000520e87 in K3b::JobProgressDialog::startJob (this=0x2fe2da0, job=<value optimized out>) at /build/buildd/k3b-2.0.2/src/k3bjobprogressdialog.cpp:632
#29 0x00000000004b53d8 in K3b::ProjectBurnDialog::slotStartClicked (this=0x2aa16a0) at /build/buildd/k3b-2.0.2/src/projects/k3bprojectburndialog.cpp:234
#30 0x0000000000528154 in K3b::InteractionDialog::slotStartClickedInternal (this=0x2aa16a0) at /build/buildd/k3b-2.0.2/src/k3binteractiondialog.cpp:312
#31 0x0000000000529d27 in K3b::InteractionDialog::qt_metacall (this=0x2aa16a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8bf7c2d0) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3binteractiondialog.moc:161
#32 0x00000000004b5b90 in K3b::ProjectBurnDialog::qt_metacall (this=0x2aa16a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8bf7c2d0) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3bprojectburndialog.moc:79
#33 0x00000000004626d0 in K3b::AudioBurnDialog::qt_metacall (this=0x2aa16a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8bf7c2d0) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3baudioburndialog.moc:71
#34 0x00007fdf302c85f8 in QMetaObject::activate (sender=0x2aaf700, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff8bf7c2d0) at kernel/qobject.cpp:3287
#35 0x00007fdf2fa71942 in QAbstractButton::clicked (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#36 0x00007fdf2f7baf2e in QAbstractButtonPrivate::emitClicked (this=0x2ae9bf0) at widgets/qabstractbutton.cpp:546
#37 0x00007fdf2f7bc4ab in QAbstractButtonPrivate::click (this=0x2ae9bf0) at widgets/qabstractbutton.cpp:539
#38 0x00007fdf2f7bc71c in QAbstractButton::mouseReleaseEvent (this=0x2aaf700, e=0x7fff8bf7cc10) at widgets/qabstractbutton.cpp:1121
#39 0x00007fdf2f44acc8 in QWidget::event (this=0x2aaf700, event=0x7fff8bf7cc10) at kernel/qwidget.cpp:8259
#40 0x00007fdf2f3f99f4 in QApplicationPrivate::notify_helper (this=0xf471a0, receiver=0x2aaf700, e=0x7fff8bf7cc10) at kernel/qapplication.cpp:4462
#41 0x00007fdf2f3fedc3 in QApplication::notify (this=<value optimized out>, receiver=0x2aaf700, e=0x7fff8bf7cc10) at kernel/qapplication.cpp:4023
#42 0x00007fdf30cf56c6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#43 0x00007fdf302b349c in QCoreApplication::notifyInternal (this=0x7fff8bf7f270, receiver=0x2aaf700, event=0x7fff8bf7cc10) at kernel/qcoreapplication.cpp:731
#44 0x00007fdf2f3faa1d in sendEvent (receiver=0x2aaf700, event=0x7fff8bf7cc10, alienWidget=0x2aaf700, nativeWidget=0x2aa16a0, buttonDown=0x7fdf2fedd218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#45 QApplicationPrivate::sendMouseEvent (receiver=0x2aaf700, event=0x7fff8bf7cc10, alienWidget=0x2aaf700, nativeWidget=0x2aa16a0, buttonDown=0x7fdf2fedd218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#46 0x00007fdf2f47c190 in QETWidget::translateMouseEvent (this=0x2aa16a0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4558
#47 0x00007fdf2f47aab7 in QApplication::x11ProcessEvent (this=0x7fff8bf7f270, event=0x7fff8bf7d560) at kernel/qapplication_x11.cpp:3680
#48 0x00007fdf2f4a3842 in x11EventSourceDispatch (s=0xf267a0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#49 0x00007fdf2a308bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fdf2a3093a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fdf2a309639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fdf302de3ef in QEventDispatcherGlib::processEvents (this=0xe8a370, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#53 0x00007fdf2f4a34de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007fdf302b2882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#55 0x00007fdf302b2abc in QEventLoop::exec (this=0x7fff8bf7d860, flags=...) at kernel/qeventloop.cpp:201
#56 0x00007fdf2f8bafd6 in QDialog::exec (this=0x2aa16a0) at dialogs/qdialog.cpp:552
#57 0x0000000000529861 in K3b::InteractionDialog::exec (this=0x2aa16a0) at /build/buildd/k3b-2.0.2/src/k3binteractiondialog.cpp:526
#58 0x00000000004b204a in K3b::View::slotBurn (this=<value optimized out>) at /build/buildd/k3b-2.0.2/src/projects/k3bview.cpp:97
#59 0x00000000004b2a91 in K3b::View::qt_metacall (this=0x2ace620, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8bf7dc50) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3bview.moc:80
#60 0x00000000004b3c30 in K3b::StandardView::qt_metacall (this=0x2ace620, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8bf7dc50) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3bstandardview.moc:87
#61 0x00000000004715e0 in K3b::AudioView::qt_metacall (this=0x2ace620, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8bf7dc50) at /build/buildd/k3b-2.0.2/obj-x86_64-linux-gnu/src/k3baudioview.moc:81
#62 0x00007fdf302c85f8 in QMetaObject::activate (sender=0x2a9f180, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff8bf7dc50) at kernel/qobject.cpp:3287
#63 0x00007fdf2f3f3122 in QAction::triggered (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#64 0x00007fdf2f3f330f in QAction::activate (this=0x2a9f180, event=<value optimized out>) at kernel/qaction.cpp:1257
#65 0x00007fdf2f7bc46a in QAbstractButtonPrivate::click (this=0x2af6ee0) at widgets/qabstractbutton.cpp:528
#66 0x00007fdf2f7bc71c in QAbstractButton::mouseReleaseEvent (this=0x2ac9b00, e=0x7fff8bf7e5a0) at widgets/qabstractbutton.cpp:1121
#67 0x00007fdf2f8789ba in QToolButton::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at widgets/qtoolbutton.cpp:721
#68 0x00007fdf2f44acc8 in QWidget::event (this=0x2ac9b00, event=0x7fff8bf7e5a0) at kernel/qwidget.cpp:8259
#69 0x00007fdf2f3f99f4 in QApplicationPrivate::notify_helper (this=0xf471a0, receiver=0x2ac9b00, e=0x7fff8bf7e5a0) at kernel/qapplication.cpp:4462
#70 0x00007fdf2f3fedc3 in QApplication::notify (this=<value optimized out>, receiver=0x2ac9b00, e=0x7fff8bf7e5a0) at kernel/qapplication.cpp:4023
#71 0x00007fdf30cf56c6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#72 0x00007fdf302b349c in QCoreApplication::notifyInternal (this=0x7fff8bf7f270, receiver=0x2ac9b00, event=0x7fff8bf7e5a0) at kernel/qcoreapplication.cpp:731
#73 0x00007fdf2f3faa1d in sendEvent (receiver=0x2ac9b00, event=0x7fff8bf7e5a0, alienWidget=0x2ac9b00, nativeWidget=0x13df810, buttonDown=0x7fdf2fedd218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#74 QApplicationPrivate::sendMouseEvent (receiver=0x2ac9b00, event=0x7fff8bf7e5a0, alienWidget=0x2ac9b00, nativeWidget=0x13df810, buttonDown=0x7fdf2fedd218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#75 0x00007fdf2f47c190 in QETWidget::translateMouseEvent (this=0x13df810, event=<value optimized out>) at kernel/qapplication_x11.cpp:4558
#76 0x00007fdf2f47aab7 in QApplication::x11ProcessEvent (this=0x7fff8bf7f270, event=0x7fff8bf7eef0) at kernel/qapplication_x11.cpp:3680
#77 0x00007fdf2f4a3842 in x11EventSourceDispatch (s=0xf267a0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#78 0x00007fdf2a308bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007fdf2a3093a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007fdf2a309639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007fdf302de3ef in QEventDispatcherGlib::processEvents (this=0xe8a370, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#82 0x00007fdf2f4a34de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#83 0x00007fdf302b2882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#84 0x00007fdf302b2abc in QEventLoop::exec (this=0x7fff8bf7f1f0, flags=...) at kernel/qeventloop.cpp:201
#85 0x00007fdf302b6ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#86 0x0000000000514cee in main (argc=1, argv=<value optimized out>) at /build/buildd/k3b-2.0.2/src/main.cpp:165

Reported using DrKonqi