Application that crashed: k3b
Version of the application: 1.69.0
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.32-3.slh.3-sidux-686 i686
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
I assume that this crash is due to a full home partition.
The crash occurs when other apps. There should be a more verbose message in this case - or before writing files the test should be done.

 -- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
[Current thread is 1 (Thread 0xb3f02920 (LWP 4746))]

Thread 3 (Thread 0xb0fffb70 (LWP 4773)):
#0  0xb7764424 in __kernel_vsyscall ()
#1  0xb43e43d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb47e0834 in pthread_cond_timedwait () from /lib/i686/cmov/libc.so.6
#3  0xb5391fee in thread_sleep (ti=0xb0fff2f0) at thread/qthread_unix.cpp:297
#4  0xb5392175 in QThread::sleep (secs=1265291476) at thread/qthread_unix.cpp:311
#5  0xb75ec4e6 in K3b::MediaCache::PollThread::run() () from /usr/lib/libk3b.so.6
#6  0xb53925e2 in QThreadPrivate::start (arg=0x98da850) at thread/qthread_unix.cpp:188
#7  0xb43e0585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#8  0xb47d326e in clone () from /lib/i686/cmov/libc.so.6

Thread 2 (Thread 0xb07feb70 (LWP 4774)):
[KCrash Handler]
#6  0xb77359e7 in K3b::Device::from4Byte(unsigned char*) () from /usr/lib/libk3bdevice.so.6
#7  0xb7718fcc in K3b::Device::Device::determineSupportedWriteSpeeds() const () from /usr/lib/libk3bdevice.so.6
#8  0xb75eaef2 in K3b::Medium::update() () from /usr/lib/libk3b.so.6
#9  0xb75ec465 in K3b::MediaCache::PollThread::run() () from /usr/lib/libk3b.so.6
#10 0xb53925e2 in QThreadPrivate::start (arg=0x9860648) at thread/qthread_unix.cpp:188
#11 0xb43e0585 in start_thread () from /lib/i686/cmov/libpthread.so.0
#12 0xb47d326e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb3f02920 (LWP 4746)):
#0  0xb47e0c5b in ?? () from /lib/i686/cmov/libc.so.6
#1  0xb47c5add in poll () from /lib/i686/cmov/libc.so.6
#2  0xb43c90cb in ?? () from /usr/lib/libxcb.so.1
#3  0xb43c96ee in ?? () from /usr/lib/libxcb.so.1
#4  0xb43c9a97 in xcb_writev () from /usr/lib/libxcb.so.1
#5  0xb60d4549 in _XSend () from /usr/lib/libX11.so.6
#6  0xb60d4ba9 in _XFlush () from /usr/lib/libX11.so.6
#7  0xb60acfc1 in XFlush () from /usr/lib/libX11.so.6
#8  0xb4b52c73 in QWidgetPrivate::setCursor_sys (this=0x9945480) at kernel/qwidget_x11.cpp:1242
#9  0xb4b1701a in QWidget::setCursor (this=0x9944fe0, cursor=...) at kernel/qwidget.cpp:4628
#10 0xb4ecdc49 in QLineEditPrivate::init (this=0x9945480, txt=...) at widgets/qlineedit.cpp:2780
#11 0xb4ecdf9f in QLineEdit (this=0x9944fe0, parent=0x9944928) at widgets/qlineedit.cpp:275
#12 0xb5b30eb6 in KLineEdit (this=0x9944fe0, parent=0x9944928) at ../../kdeui/widgets/klineedit.cpp:206
#13 0xb5b0a8fa in KComboBox::setEditable (this=0x9944928, editable=true) at ../../kdeui/widgets/kcombobox.cpp:396
#14 0xb5b0b439 in KComboBox (this=0x9944928, rw=false, parent=0x99445e0) at ../../kdeui/widgets/kcombobox.cpp:67
#15 0xb74c02ee in KFileFilterCombo (this=0x9944928, parent=0x99445e0) at ../../kfile/kfilefiltercombo.cpp:58
#16 0x0816c141 in ?? ()
#17 0x0816d76b in ?? ()
#18 0x0817311c in ?? ()
#19 0x08175ca0 in ?? ()
#20 0x0815cbb3 in ?? ()
#21 0x0815d0a0 in ?? ()
#22 0xb5498303 in QMetaObject::activate (sender=0x9847aa8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#23 0xb5498f42 in QMetaObject::activate (sender=0x9847aa8, m=0xb5573d88, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#24 0xb549e007 in QSingleShotTimer::timeout (this=0x9847aa8) at .moc/release-shared/qtimer.moc:76
#25 0xb549e12c in QSingleShotTimer::timerEvent (this=0x9847aa8) at kernel/qtimer.cpp:298
#26 0xb549339f in QObject::event (this=0x9847aa8, e=0xbf957fdc) at kernel/qobject.cpp:1074
#27 0xb4ac1a94 in QApplicationPrivate::notify_helper (this=0x9799e68, receiver=0x9847aa8, e=0xbf957fdc) at kernel/qapplication.cpp:4065
#28 0xb4ac9bee in QApplication::notify (this=0xbf9582d4, receiver=0x9847aa8, e=0xbf957fdc) at kernel/qapplication.cpp:3605
#29 0xb5a5262d in KApplication::notify (this=0xbf9582d4, receiver=0x9847aa8, event=0xbf957fdc) at ../../kdeui/kernel/kapplication.cpp:302
#30 0xb54831eb in QCoreApplication::notifyInternal (this=0xbf9582d4, receiver=0x9847aa8, event=0xbf957fdc) at kernel/qcoreapplication.cpp:610
#31 0xb54b1e21 in QCoreApplication::sendEvent (this=0x9782884) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#32 QTimerInfoList::activateTimers (this=0x9782884) at kernel/qeventdispatcher_unix.cpp:580
#33 0xb54ae2e4 in timerSourceDispatch (source=0x9782850) at kernel/qeventdispatcher_glib.cpp:184
#34 0xb426db38 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0xb42713d0 in ?? () from /lib/libglib-2.0.so.0
#36 0xb4271503 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0xb54ae041 in QEventDispatcherGlib::processEvents (this=0x9753b28, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#38 0xb4b61305 in QGuiEventDispatcherGlib::processEvents (this=0x9753b28, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#39 0xb548183a in QEventLoop::processEvents (this=0xbf958250, flags=...) at kernel/qeventloop.cpp:149
#40 0xb5481c82 in QEventLoop::exec (this=0xbf958250, flags=...) at kernel/qeventloop.cpp:201
#41 0xb54840d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#42 0xb4ac1917 in QApplication::exec () at kernel/qapplication.cpp:3525
#43 0x0817a72f in ?? ()
#44 0xb471ab55 in __libc_start_main () from /lib/i686/cmov/libc.so.6
#45 0x08083bc1 in _start ()

Reported using DrKonqi