Application: k3b (2.0.2)
KDE Platform Version: 4.9.5
Qt Version: 4.8.4
Operating System: Linux 3.7.2-204.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

-- Information about the crash:
- What I was doing when the application crashed:

I've ripped one dvd (video) and stayed in the window where the chapters are listed, ejected the dvd and inserted a new one. Suddently K3b crashed, apparently when reading the TOC.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f9e3ced8880 (LWP 28115))]

Thread 3 (Thread 0x7f9e3217b700 (LWP 28116)):
#0  0x00000031712e998d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003170e47d44 in g_main_context_poll (n_fds=1, fds=0x7f9e2c002c00, timeout=-1, context=0x7f9e2c0009a0, priority=<optimized out>) at gmain.c:3584
#2  g_main_context_iterate (context=context@entry=0x7f9e2c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
#3  0x0000003170e47e64 in g_main_context_iteration (context=0x7f9e2c0009a0, may_block=1) at gmain.c:3351
#4  0x0000003e7f3a60f6 in QEventDispatcherGlib::processEvents (this=0x7f9e2c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003e7f3767df in QEventLoop::processEvents (this=this@entry=0x7f9e3217acd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003e7f376a68 in QEventLoop::exec (this=0x7f9e3217acd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003e7f278950 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x0000003e7f35700f in QInotifyFileSystemWatcherEngine::run (this=0x11b22e0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x0000003e7f27b92c in QThreadPrivate::start (arg=0x11b22e0) at thread/qthread_unix.cpp:338
#10 0x0000003171a07d15 in start_thread (arg=0x7f9e3217b700) at pthread_create.c:308
#11 0x00000031712f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f9e2973a700 (LWP 28167)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x0000003e7f27a536 in thread_sleep (ti=ti@entry=0x7f9e29739ce0) at thread/qthread_unix.cpp:475
#2  0x0000003e7f27acd6 in QThread::sleep (secs=<optimized out>) at thread/qthread_unix.cpp:489
#3  0x00000033aa2a99bd in K3b::MediaCache::PollThread::run (this=0x117fc80) at /usr/src/debug/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x0000003e7f27b92c in QThreadPrivate::start (arg=0x117fc80) at thread/qthread_unix.cpp:338
#5  0x0000003171a07d15 in start_thread (arg=0x7f9e2973a700) at pthread_create.c:308
#6  0x00000031712f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f9e3ced8880 (LWP 28115)):
[KCrash Handler]
#6  QString (other=<error reading variable: Cannot access memory at address 0x0>, this=0x7fffd2925ee0) at /usr/include/QtCore/qstring.h:725
#7  KTempDir::name (this=0x0) at /usr/src/debug/kdelibs-4.9.5/kdecore/io/ktempdir.cpp:170
#8  0x000000000053f5e9 in K3b::VideoDVDRippingPreview::slotTranscodeFinished (this=0x14bba80) at /usr/src/debug/k3b-2.0.2/src/rip/videodvd/k3bvideodvdrippingpreview.cpp:125
#9  0x0000003e7f38cebf in QMetaObject::activate (sender=0x13d2a60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd2926060) at kernel/qobject.cpp:3539
#10 0x00000033aa2adc4f in K3bQProcess::finished (this=this@entry=0x13d2a60, _t1=0, _t2=QProcess::CrashExit) at /usr/src/debug/k3b-2.0.2/x86_64-redhat-linux-gnu/libk3b/moc_k3bqprocess.cpp:161
#11 0x00000033aa2b116a in K3bQProcessPrivate::_q_notifyProcessDied (this=0x28c80a0) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:762
#12 0x00000033aa2b40a5 in K3bQProcessPrivate::waitForFinished (this=0x28c80a0, msecs=30000) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess_unix.cpp:1199
#13 0x00000033aa2addab in K3bQProcess::waitForFinished (this=this@entry=0x13d2a60, msecs=msecs@entry=30000) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:1428
#14 0x00000033aa2ae103 in K3bQProcess::~K3bQProcess (this=0x13d2a60, __in_chrg=<optimized out>) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:895
#15 0x00000033aa2ac549 in K3b::Process::~Process (this=0x13d2a60, __in_chrg=<optimized out>) at /usr/src/debug/k3b-2.0.2/libk3b/tools/k3bprocess.cpp:119
#16 0x0000003e7f38c3c8 in QObject::event (this=0x13d2a60, e=<optimized out>) at kernel/qobject.cpp:1175
#17 0x0000003e80fca5cc in QApplicationPrivate::notify_helper (this=this@entry=0x1042e50, receiver=receiver@entry=0x13d2a60, e=e@entry=0x1332950) at kernel/qapplication.cpp:4562
#18 0x0000003e80fcea4a in QApplication::notify (this=0x7fffd2926db0, receiver=0x13d2a60, e=0x1332950) at kernel/qapplication.cpp:4423
#19 0x0000003e82246916 in KApplication::notify (this=0x7fffd2926db0, receiver=0x13d2a60, event=0x1332950) at /usr/src/debug/kdelibs-4.9.5/kdeui/kernel/kapplication.cpp:311
#20 0x0000003e7f377a8e in QCoreApplication::notifyInternal (this=0x7fffd2926db0, receiver=receiver@entry=0x13d2a60, event=event@entry=0x1332950) at kernel/qcoreapplication.cpp:946
#21 0x0000003e7f37b541 in sendEvent (event=0x1332950, receiver=0x13d2a60) at kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xfa2d80) at kernel/qcoreapplication.cpp:1570
#23 0x0000003e7f3a5f43 in sendPostedEvents () at kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=s@entry=0xfcc4e0) at kernel/qeventdispatcher_glib.cpp:279
#25 0x0000003170e47a75 in g_main_dispatch (context=0x1047ff0) at gmain.c:2715
#26 g_main_context_dispatch (context=context@entry=0x1047ff0) at gmain.c:3219
#27 0x0000003170e47da8 in g_main_context_iterate (context=context@entry=0x1047ff0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290
#28 0x0000003170e47e64 in g_main_context_iteration (context=0x1047ff0, may_block=1) at gmain.c:3351
#29 0x0000003e7f3a60d6 in QEventDispatcherGlib::processEvents (this=0xfa4660, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x0000003e8106a73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#31 0x0000003e7f3767df in QEventLoop::processEvents (this=this@entry=0x7fffd2926cb0, flags=...) at kernel/qeventloop.cpp:149
#32 0x0000003e7f376a68 in QEventLoop::exec (this=0x7fffd2926cb0, flags=...) at kernel/qeventloop.cpp:204
#33 0x0000003e7f37b858 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#34 0x0000000000444a91 in main (argc=<optimized out>, argv=0x7fffd2926ef8) at /usr/src/debug/k3b-2.0.2/src/main.cpp:151

This bug may be a duplicate of or related to bug 268680.

Possible duplicates by query: bug 302218.

Reported using DrKonqi