Version:           1.0.5 (using KDE 4.2.0)
OS:                Linux
Installed from:    Fedora RPMs

When I try to create an Audio CD from m4a files (bitrate: 130 kb/s, Audio: aac, 44100 Hz, stereo, s16), k3b crash when I press "Burn" in the Burn dialog. I used all default settings.
The files were all added to the project by right-clicking on the folder and choosing "Add to Project", length and type (AAC) was recognized.


It work just fine when I create an Audio CD from ogg files (from the same location). I guess the crash is due to missing decoders. Possibly same: bug 172119.

Fedora 10, k3b-1.0.5-6.fc10.x86_64. I've installed debuginfo packages, here is the backtrace, even though it is said to be of no use...:

This backtrace appears to be of no use.
This is probably because your packages are built in a way which prevents creation of proper backtraces, or the stack frame was seriously corrupted in the crash.

[Thread debugging using libthread_db enabled]
[New Thread 0x7f61a1fda750 (LWP 9056)]
[New Thread 0x7f6199833950 (LWP 9398)]
pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
261		movl	(%rsp), %edi
Current language:  auto; currently asm
[Current thread is 1 (Thread 0x7f61a1fda750 (LWP 9056))]

Thread 2 (Thread 0x7f6199833950 (LWP 9398)):
#0  0x00000039384a7f81 in nanosleep () from /lib64/libc.so.6
#1  0x00000039384a7da7 in __sleep (seconds=<value optimized out>) at ../sysdeps/unix/sysv/linux/sleep.c:138
#2  0x00000034b691117d in KCrash::startDrKonqi (argv=0x7f6199832760, argc=17) at kcrash.cpp:312
#3  0x00000034b691736f in KCrash::defaultCrashHandler (sig=-1719457760) at kcrash.cpp:229
#4  <signal handler called>
#5  0x0000003e5ccb70f4 in ?? () from /usr/lib64/libavcodec.so.51
#6  0x0000003e5ccc79fa in ?? () from /usr/lib64/libavcodec.so.51
#7  0x0000003e5cc5cf05 in avcodec_decode_audio2 () from /usr/lib64/libavcodec.so.51
#8  0x000000000154932a in K3bFFMpegFile::fillOutputBuffer () from /usr/lib64/kde3/libk3bffmpegdecoder.so
#9  0x000000000154936a in K3bFFMpegFile::read () from /usr/lib64/kde3/libk3bffmpegdecoder.so
#10 0x00000034b8d70c4a in K3bAudioDecoder::decode (this=0x7f6199d9bd40, _data=0x7f61943c3e80 "��;\224a\177", maxLen=23520) at k3baudiodecoder.cpp:260
#11 0x00000034b8d57029 in K3bAudioFile::read (this=0x7f6199f64080, data=0x7f61943c3e80 "��;\224a\177", max=23520) at k3baudiofile.cpp:100
#12 0x00000034b8d561e9 in K3bAudioMaxSpeedJob::WorkThread::speedTest (this=0x7f6194359af0, source=0x7f6199f64080) at k3baudiomaxspeedjob.cpp:153
#13 0x00000034b8d56364 in K3bAudioMaxSpeedJob::WorkThread::run (this=0x7f6194359af0) at k3baudiomaxspeedjob.cpp:98
#14 0x00000034b5ef89a5 in QThreadInstance::start (_arg=<value optimized out>) at kernel/qthread_unix.cpp:122
#15 0x00000039390073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#16 0x00000039384e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 1 (Thread 0x7f61a1fda750 (LWP 9056)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00000034b5ef8649 in QThread::wait (this=0x7f6194359af0, time=18446744073709551615) at kernel/qthread_unix.cpp:463
#2  0x00000034b8cc3745 in K3bThread::waitUntilFinished () at k3bthread.cpp:34
#3  0x00000000004b00a0 in K3bApplication::qt_invoke (this=0x7fffaa00da00, _id=22, _o=0x7fffaa00b3d0) at k3bapplication.moc:106
#4  0x00000034b5f6054a in QObject::activate_signal (this=0x7fffaa00da00, clist=<value optimized out>, o=0x7fffaa00b3d0) at kernel/qobject.cpp:2383
#5  0x00000034b5f61f02 in QObject::activate_signal (this=0x7f61943782dc, signal=<value optimized out>) at kernel/qobject.cpp:2328
#6  0x00000034b690f1a6 in KApplication::xioErrhandler (this=0x7fffaa00da00, dpy=0x290be50) at kapplication.cpp:726
#7  0x000000393b845574 in _XIOError (dpy=0x290be50) at XlibInt.c:2940
#8  0x000000393b84cf58 in process_responses (dpy=0x290be50, wait_for_first_event=0, current_error=0x0, current_request=0) at xcb_io.c:180
#9  0x000000393b84d6d6 in _XEventsQueued (dpy=0x290be50, mode=<value optimized out>) at xcb_io.c:197
#10 0x000000393b81ec55 in XCheckTypedWindowEvent (dpy=0x290be50, w=106959908, type=22, event=0x7fffaa00b660) at ChkTypWEv.c:69
#11 0x00000034b5e8bb19 in QETWidget::translateConfigEvent (this=0x7f6194386510, event=0x7fffaa00bb00) at kernel/qapplication_x11.cpp:5958
#12 0x00000034b5e9bcc9 in QApplication::x11ProcessEvent (this=0x7fffaa00da00, event=0x7fffaa00bb00) at kernel/qapplication_x11.cpp:3543
#13 0x00000034b5ead0b7 in QEventLoop::processEvents (this=0x2953330, flags=4) at kernel/qeventloop_x11.cpp:195
#14 0x00000034b5f17601 in QEventLoop::enterLoop (this=0x2953330) at kernel/qeventloop.cpp:201
#15 0x000000000048c054 in K3bJobProgressDialog::startJob (this=0x7f6194382a70, job=0x7f61943bd8d0) at k3bjobprogressdialog.cpp:622
#16 0x000000000055a6ac in K3bProjectBurnDialog::slotStartClicked (this=0x7f619433bdc0) at k3bprojectburndialog.cpp:239
#17 0x000000000047cb02 in K3bInteractionDialog::slotStartClickedInternal (this=0x7f619433bdc0) at k3binteractiondialog.cpp:346
#18 0x000000000047d018 in K3bInteractionDialog::qt_invoke (this=0x7f619433bdc0, _id=79, _o=0x7fffaa00bfb0) at k3binteractiondialog.moc:254
#19 0x00000034b5f605bf in QObject::activate_signal (this=0x7f6194338d10, clist=<value optimized out>, o=0x7fffaa00bfb0) at kernel/qobject.cpp:2359
#20 0x00000034b5f61f02 in QObject::activate_signal (this=0x7f61943782dc, signal=<value optimized out>) at kernel/qobject.cpp:2328
#21 0x00000034b5f98281 in QWidget::event (this=0x7f6194338d10, e=0x7fffaa00c480) at kernel/qwidget.cpp:4751
#22 0x00000034b5efecc5 in QApplication::internalNotify (this=<value optimized out>, receiver=0x7f6194338d10, e=0x7fffaa00c480) at kernel/qapplication.cpp:2638
#23 0x00000034b5f0047e in QApplication::notify (this=0x7fffaa00da00, receiver=0x7f6194338d10, e=0x7fffaa00c480) at kernel/qapplication.cpp:2395
#24 0x00000034b69d7022 in KApplication::notify (this=0x7fffaa00da00, receiver=0x7f6194338d10, event=0x7fffaa00c480) at kapplication.cpp:550
#25 0x00000034b5e9213f in QApplication::sendSpontaneousEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qapplication.h:526
#26 QETWidget::translateKeyEvent (this=0x7f6194338d10, event=<value optimized out>, grab=<value optimized out>) at kernel/qapplication_x11.cpp:5674
#27 0x00000034b5e9bacf in QApplication::x11ProcessEvent (this=0x7fffaa00da00, event=0x7fffaa00cb70) at kernel/qapplication_x11.cpp:3531
#28 0x00000034b5ead0b7 in QEventLoop::processEvents (this=0x2953330, flags=4) at kernel/qeventloop_x11.cpp:195
#29 0x00000034b5f17601 in QEventLoop::enterLoop (this=0x2953330) at kernel/qeventloop.cpp:201
#30 0x000000000048aeb9 in K3bInteractionDialog::exec (this=0x7f619433bdc0, returnOnHide=<value optimized out>) at k3binteractiondialog.cpp:592
#31 0x000000000054ed70 in K3bView::slotBurn (this=0x7f6199f3bd70) at k3bview.cpp:103
#32 0x000000000054773c in K3bView::qt_invoke (this=0x7f6199f3bd70, _id=46, _o=0x7fffaa00cd90) at k3bview.moc:98
#33 0x00000034b5f605bf in QObject::activate_signal (this=0x7f6199dd99c0, clist=<value optimized out>, o=0x7fffaa00cd90) at kernel/qobject.cpp:2359
#34 0x00000034b5f61f02 in QObject::activate_signal (this=0x7f61943782dc, signal=<value optimized out>) at kernel/qobject.cpp:2328
#35 0x00000034b7092fad in KAction::qt_invoke (this=0x7f6199dd99c0, _id=12, _o=0x7fffaa00ce60) at kaction.moc:215
#36 0x00000034b5f605bf in QObject::activate_signal (this=0x7f6199d04b60, clist=<value optimized out>, o=0x7fffaa00ce60) at kernel/qobject.cpp:2359
#37 0x00000034b5f61f02 in QObject::activate_signal (this=0x7f61943782dc, signal=<value optimized out>) at kernel/qobject.cpp:2328
#38 0x00000034b5f9820d in QWidget::event (this=0x7f6199d04b60, e=0x7fffaa00d2e0) at kernel/qwidget.cpp:4705
#39 0x00000034b5efecc5 in QApplication::internalNotify (this=<value optimized out>, receiver=0x7f6199d04b60, e=0x7fffaa00d2e0) at kernel/qapplication.cpp:2638
#40 0x00000034b5effe2f in QApplication::notify (this=0x7fffaa00da00, receiver=0x7f6199d04b60, e=0x7fffaa00d2e0) at kernel/qapplication.cpp:2424
#41 0x00000034b69d7022 in KApplication::notify (this=0x7fffaa00da00, receiver=0x7f6199d04b60, event=0x7fffaa00d2e0) at kapplication.cpp:550
#42 0x00000034b5e9d14d in QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4339
#43 0x00000034b5e9c0c0 in QApplication::x11ProcessEvent (this=0x7fffaa00da00, event=0x7fffaa00d7f0) at kernel/qapplication_x11.cpp:3603
#44 0x00000034b5ead0b7 in QEventLoop::processEvents (this=0x2953330, flags=4) at kernel/qeventloop_x11.cpp:195
#45 0x00000034b5f17601 in QEventLoop::enterLoop (this=0x2953330) at kernel/qeventloop.cpp:201
#46 0x00000034b5f174c2 in QEventLoop::exec (this=0x7f61943782dc) at kernel/qeventloop.cpp:148
#47 0x00000000004a032f in main (argc=1, argv=<value optimized out>) at main.cpp:150
Current language:  auto; currently c
Current language:  auto; currently asm