Bug 235130

Application: k3b (1.68.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-21-generic x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
I'm burning some CD images into DVD-Rs.

After 5~ disks, at final of 5th, k3b ejected the burned disk and crashed, before ask me for a new disc.

 -- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7f045422a750 (LWP 2760))]

Thread 2 (Thread 0x7f0435585910 (LWP 4485)):
[KCrash Handler]
#5  0x00007f0453e473f1 in K3b::Device::Track::firstSector() const () from /usr/lib/libk3bdevice.so.6
#6  0x00007f0453b006dc in K3b::Medium::analyseContent() () from /usr/lib/libk3b.so.6
#7  0x00007f0453b01210 in K3b::Medium::update() () from /usr/lib/libk3b.so.6
#8  0x00007f0453b0259c in K3b::MediaCache::PollThread::run() () from /usr/lib/libk3b.so.6
#9  0x00007f044e083775 in QThreadPrivate::start (arg=0x1ab23c0) at thread/qthread_unix.cpp:248
#10 0x00007f044bec9a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f044c93980d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f045422a750 (LWP 2760)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f044e082ea3 in QMutexPrivate::wait (this=0x1abac50, timeout=-1) at thread/qmutex_unix.cpp:84
#2  0x00007f044e07ea25 in QMutex::lock (this=0x1aad238) at thread/qmutex.cpp:205
#3  0x00007f0453b027d1 in K3b::MediaCache::resetDevice(K3b::Device::Device*) () from /usr/lib/libk3b.so.6
#4  0x00007f0453ac611f in K3b::eject(K3b::Device::Device*) () from /usr/lib/libk3b.so.6
#5  0x00007f0453b4a9e7 in K3b::Iso9660ImageWritingJob::slotWriterJobFinished(bool) () from /usr/lib/libk3b.so.6
#6  0x00007f0453b4b200 in K3b::Iso9660ImageWritingJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libk3b.so.6
#7  0x00007f044e18ac0f in QMetaObject::activate (sender=0x28461f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3293
#8  0x00007f0453ad2fa2 in K3b::Job::finished(bool) () from /usr/lib/libk3b.so.6
#9  0x00007f0453ad3f74 in K3b::Job::jobFinished(bool) () from /usr/lib/libk3b.so.6
#10 0x00007f0453b53f44 in K3b::MetaWriter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libk3b.so.6
#11 0x00007f044e18ac0f in QMetaObject::activate (sender=0x280ab70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3293
#12 0x00007f0453ad2fa2 in K3b::Job::finished(bool) () from /usr/lib/libk3b.so.6
#13 0x00007f0453ad3f74 in K3b::Job::jobFinished(bool) () from /usr/lib/libk3b.so.6
#14 0x00007f0453b28bd2 in ?? () from /usr/lib/libk3b.so.6
#15 0x00007f0453b2b726 in ?? () from /usr/lib/libk3b.so.6
#16 0x00007f044e187b49 in QObject::event (this=0x280ab70, e=0x2699db0) at kernel/qobject.cpp:1248
#17 0x00007f044d53212c in QApplicationPrivate::notify_helper (this=0x18cac80, receiver=0x280ab70, e=0x2699db0) at kernel/qapplication.cpp:4300
#18 0x00007f044d53871b in QApplication::notify (this=0x7fff576dfc40, receiver=0x280ab70, e=0x2699db0) at kernel/qapplication.cpp:4183
#19 0x00007f044f039076 in KApplication::notify (this=0x7fff576dfc40, receiver=0x280ab70, event=0x2699db0) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x00007f044e177e0c in QCoreApplication::notifyInternal (this=0x7fff576dfc40, receiver=0x280ab70, event=0x2699db0) at kernel/qcoreapplication.cpp:704
#21 0x00007f044e17a587 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x189f140) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x189f140) at kernel/qcoreapplication.cpp:1345
#23 0x00007f044e1a17f3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#24 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#25 0x00007f044868dbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x00007f0448691598 in ?? () from /lib/libglib-2.0.so.0
#27 0x00007f04486916c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x00007f044e1a1333 in QEventDispatcherGlib::processEvents (this=0x189ec80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#29 0x00007f044d5e1f0e in QGuiEventDispatcherGlib::processEvents (this=0x1abac9c, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f044e176732 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007f044e176b0c in QEventLoop::exec (this=0x7fff576db3a0, flags=) at kernel/qeventloop.cpp:201
#32 0x00007f044d9fb55e in QDialog::exec (this=0x7fff576db5e0) at dialogs/qdialog.cpp:546
#33 0x00000000005438f8 in _start ()
The current source language is "auto; currently c".
The current source language is "auto; currently asm".

This bug may be a duplicate of or related to bug 195436.

Possible duplicates by query: bug 234310, bug 229029, bug 226909, bug 225108, bug 225082.

Reported using DrKonqi