Application that crashed: amarok
Version of the application: 2.2.0
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-18-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
when i try to modify the tags from a m4a file make this error

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7fbd6bafc7a0 (LWP 3910))]

Thread 11 (Thread 0x7fbd4e0ee910 (LWP 3911)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007fbd538e2c91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fbd4cba5910 (LWP 3912)):
#0  0x00007fbd63a070b2 in __pthread_mutex_lock (mutex=0x1ec0338) at pthread_mutex_lock.c:61
#1  0x00007fbd623406a2 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x00007fbd698991fe in QEventDispatcherGlib::processEvents (this=0x1ec0260, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#3  0x00007fbd6986f532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#4  0x00007fbd6986f904 in QEventLoop::exec (this=0x7fbd4cba4fb0, flags=) at kernel/qeventloop.cpp:201
#5  0x00007fbd697876cb in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#6  0x00007fbd53b3d56e in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#7  0x00007fbd6978a445 in QThreadPrivate::start (arg=0x1fab680) at thread/qthread_unix.cpp:188
#8  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 9 (Thread 0x7fbd4c3a4910 (LWP 3913)):
#0  0x00007fbd691803c3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbd4d4d421f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007fbd4d4c45e6 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007fbd4d4c5eb9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007fbd4d4c5f70 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007fbd4d4d412b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007fbd4d295050 in ?? () from /usr/lib/libpulsecommon-0.9.19.so
#7  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 8 (Thread 0x7fbd47ba2910 (LWP 3914)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbd538f3983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fbd46f96910 (LWP 3915)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbd538f3983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 6 (Thread 0x7fbd46795910 (LWP 3916)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbd538f3983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fbd44df9910 (LWP 3918)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbd6978b4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbd6643e326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b70c50, th=0x2b715d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbd6644045b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b6f210, th=0x2b715d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbd6643ea5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd44df9000, parent=0x2b70c50, th=0x2b715d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fbd6643eeb8 in ThreadWeaver::Thread::run (this=0x2b715d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fbd6978a445 in QThreadPrivate::start (arg=0x2b715d0) at thread/qthread_unix.cpp:188
#8  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fbd36d4b910 (LWP 3919)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbd6978b4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbd6643e326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b70c50, th=0x27e08d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbd6644045b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b6f210, th=0x27e08d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbd6643ea5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd36d4b000, parent=0x2b70c50, th=0x27e08d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fbd6643eeb8 in ThreadWeaver::Thread::run (this=0x27e08d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fbd6978a445 in QThreadPrivate::start (arg=0x27e08d0) at thread/qthread_unix.cpp:188
#8  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fbd3654a910 (LWP 3920)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbd6978b4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbd6643e326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b70c50, th=0x28ad3c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbd6644045b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b6f210, th=0x28ad3c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbd6643ea5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd3654a000, parent=0x2b70c50, th=0x28ad3c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fbd6643eeb8 in ThreadWeaver::Thread::run (this=0x28ad3c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fbd6978a445 in QThreadPrivate::start (arg=0x28ad3c0) at thread/qthread_unix.cpp:188
#8  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbd35d49910 (LWP 3921)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbd6978b4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b71030, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbd6643e326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b70c50, th=0x1eaf1b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbd6644045b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b6f210, th=0x1eaf1b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbd6643ea5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbd35d49000, parent=0x2b70c50, th=0x1eaf1b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fbd6643eeb8 in ThreadWeaver::Thread::run (this=0x1eaf1b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fbd6978a445 in QThreadPrivate::start (arg=0x1eaf1b0) at thread/qthread_unix.cpp:188
#8  0x00007fbd63a04a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fbd6918c80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbd6bafc7a0 (LWP 3910)):
[KCrash Handler]
#5  0x00007fbd6569140b in TagLib::MP4::Tag::saveNew(TagLib::ByteVector&) () from /usr/lib/libtag.so.1
#6  0x00007fbd65692a7a in TagLib::MP4::Tag::save() () from /usr/lib/libtag.so.1
#7  0x00007fbd6aedd1a0 in Meta::Field::writeFields (fileref=) at /build/buildd/amarok-2.2.0/src/meta/MetaUtility.cpp:388
#8  0x00007fbd6aede069 in Meta::Field::writeFields (filename=<value optimized out>, changes=...) at /build/buildd/amarok-2.2.0/src/meta/MetaUtility.cpp:229
#9  0x00007fbd453119d7 in Meta::SqlTrack::writeMetaDataToFile (this=0x7fbd401c6140) at /build/buildd/amarok-2.2.0/src/collection/sqlcollection/SqlMeta.cpp:759
#10 0x00007fbd4531e5e8 in Meta::SqlTrack::commitMetaDataChanges (this=0x7fbd401c6140) at /build/buildd/amarok-2.2.0/src/collection/sqlcollection/SqlMeta.cpp:845
#11 0x00007fbd4531f6fe in Meta::SqlTrack::endMetaDataUpdate (this=0x7fbd69417e40) at /build/buildd/amarok-2.2.0/src/collection/sqlcollection/SqlMeta.cpp:742
#12 0x00007fbd6b0ac25c in TagDialog::saveTags (this=0x9d8b6e0) at /build/buildd/amarok-2.2.0/src/dialogs/TagDialog.cpp:1519
#13 0x00007fbd6b0b090d in TagDialog::accept (this=0x9d8b6e0) at /build/buildd/amarok-2.2.0/src/dialogs/TagDialog.cpp:316
#14 0x00007fbd6b0b53b5 in TagDialog::qt_metacall (this=0x9d8b6e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe8bab370)
    at /build/buildd/amarok-2.2.0/obj-x86_64-linux-gnu/src/TagDialog.moc:119
#15 0x00007fbd69885ddc in QMetaObject::activate (sender=0x9b14440, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#16 0x00007fbd6a7968e7 in QAbstractButton::clicked (this=0x7fbd69417e40, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#17 0x00007fbd6a4f841b in QAbstractButtonPrivate::emitClicked (this=0x9b07f10) at widgets/qabstractbutton.cpp:543
#18 0x00007fbd6a4fa02b in QAbstractButtonPrivate::click (this=0x9b07f10) at widgets/qabstractbutton.cpp:536
#19 0x00007fbd6a4fa275 in QAbstractButton::mouseReleaseEvent (this=0x9b14440, e=0x7fffe8baba90) at widgets/qabstractbutton.cpp:1115
#20 0x00007fbd6a1e39c0 in QWidget::event (this=0x9b14440, event=0x7fffe8baba90) at kernel/qwidget.cpp:7549
#21 0x00007fbd6a194efc in QApplicationPrivate::notify_helper (this=0x1c820f0, receiver=0x9b14440, e=0x7fffe8baba90) at kernel/qapplication.cpp:4056
#22 0x00007fbd6a19c011 in QApplication::notify (this=<value optimized out>, receiver=0x9b14440, e=0x7fffe8baba90) at kernel/qapplication.cpp:3758
#23 0x00007fbd6b626e56 in KApplication::notify (this=0x7fffe8bad960, receiver=0x9b14440, event=0x7fffe8baba90) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007fbd69870c2c in QCoreApplication::notifyInternal (this=0x7fffe8bad960, receiver=0x9b14440, event=0x7fffe8baba90) at kernel/qcoreapplication.cpp:610
#25 0x00007fbd6a19b8e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x9b14440, event=0x7fffe8baba90, alienWidget=0x9b14440, nativeWidget=0x9d8b6e0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#26 QApplicationPrivate::sendMouseEvent (receiver=0x9b14440, event=0x7fffe8baba90, alienWidget=0x9b14440, nativeWidget=0x9d8b6e0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#27 0x00007fbd6a201a0e in QETWidget::translateMouseEvent (this=0x9d8b6e0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#28 0x00007fbd6a200aa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffe8bad5c0) at kernel/qapplication_x11.cpp:3550
#29 0x00007fbd6a229d0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007fbd6233cbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x00007fbd62340598 in ?? () from /lib/libglib-2.0.so.0
#32 0x00007fbd623406c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x00007fbd698991a6 in QEventDispatcherGlib::processEvents (this=0x1b69470, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#34 0x00007fbd6a2294be in QGuiEventDispatcherGlib::processEvents (this=0x7fbd69417e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007fbd6986f532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007fbd6986f904 in QEventLoop::exec (this=0x7fffe8bad8f0, flags=) at kernel/qeventloop.cpp:201
#37 0x00007fbd69871ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#38 0x0000000000409ec6 in main (argc=<value optimized out>, argv=0x7fffe8baf708) at /build/buildd/amarok-2.2.0/src/main.cpp:225
The current source language is "auto; currently c".

Reported using DrKonqi