Bug 277153

Application: k3b (2.0.2)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.3
Operating System: Linux 2.6.35.13-92.fc14.x86_64 x86_64
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
I was having problems ripping a DVD so I closed out of the program.  Once closed it the program generated a crash report.  This happened three times in a row.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f4414bd9840 (LWP 4275))]

Thread 3 (Thread 0x7f4405c23700 (LWP 4304)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x0000003687a73c35 in thread_sleep (ti=0x7f4405c22cd0) at thread/qthread_unix.cpp:470
#2  0x0000003687a73de6 in QThread::sleep (secs=<value optimized out>) at thread/qthread_unix.cpp:484
#3  0x00007f44184006fd in K3b::MediaCache::PollThread::run (this=0x1085170) at /usr/src/debug/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x0000003687a73e95 in QThreadPrivate::start (arg=0x1085170) at thread/qthread_unix.cpp:320
#5  0x00000037bde06ccb in start_thread (arg=0x7f4405c23700) at pthread_create.c:301
#6  0x00000037bd6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f4405422700 (LWP 4305)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x0000003687a73c35 in thread_sleep (ti=0x7f4405421cd0) at thread/qthread_unix.cpp:470
#2  0x0000003687a73de6 in QThread::sleep (secs=<value optimized out>) at thread/qthread_unix.cpp:484
#3  0x00007f44184006fd in K3b::MediaCache::PollThread::run (this=0x101bf70) at /usr/src/debug/k3b-2.0.2/libk3b/tools/k3bmediacache.cpp:106
#4  0x0000003687a73e95 in QThreadPrivate::start (arg=0x101bf70) at thread/qthread_unix.cpp:320
#5  0x00000037bde06ccb in start_thread (arg=0x7f4405422700) at pthread_create.c:301
#6  0x00000037bd6e0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f4414bd9840 (LWP 4275)):
[KCrash Handler]
#6  QString (this=0x0) at /usr/include/QtCore/qstring.h:728
#7  KTempDir::name (this=0x0) at /usr/src/debug/kdelibs-4.6.4/kdecore/io/ktempdir.cpp:170
#8  0x000000000055a26f in K3b::VideoDVDRippingPreview::slotTranscodeFinished (this=0x1156260) at /usr/src/debug/k3b-2.0.2/src/rip/videodvd/k3bvideodvdrippingpreview.cpp:125
#9  0x000000000055a578 in K3b::VideoDVDRippingPreview::qt_metacall (this=0x1156260, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff47c2a1d0) at /usr/src/debug/k3b-2.0.2/x86_64-redhat-linux-gnu/src/k3bvideodvdrippingpreview.moc:87
#10 0x0000003687b71acf in QMetaObject::activate (sender=0x13d0050, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff47c2a1d0) at kernel/qobject.cpp:3278
#11 0x00007f4418404f3f in K3bQProcess::finished (this=<value optimized out>, _t1=0, _t2=QProcess::CrashExit) at /usr/src/debug/k3b-2.0.2/x86_64-redhat-linux-gnu/libk3b/moc_k3bqprocess.cpp:148
#12 0x00007f4418408469 in K3bQProcessPrivate::_q_notifyProcessDied (this=0x1505ed0) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:762
#13 0x00007f441840b5fe in K3bQProcessPrivate::waitForFinished (this=0x1505ed0, msecs=30000) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess_unix.cpp:1199
#14 0x00007f44184050a0 in K3bQProcess::waitForFinished (this=0x13d0050, msecs=30000) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:1428
#15 0x00007f44184053f3 in K3bQProcess::~K3bQProcess (this=0x13d0050, __in_chrg=<value optimized out>) at /usr/src/debug/k3b-2.0.2/libk3b/tools/qprocess/k3bqprocess.cpp:895
#16 0x00007f44184036e9 in K3b::Process::~Process (this=0x13d0050, __in_chrg=<value optimized out>) at /usr/src/debug/k3b-2.0.2/libk3b/tools/k3bprocess.cpp:119
#17 0x0000003687b715f8 in QObject::event (this=0x13d0050, e=<value optimized out>) at kernel/qobject.cpp:1200
#18 0x00000036893b7d24 in QApplicationPrivate::notify_helper (this=0xe480c0, receiver=0x13d0050, e=0x14dde60) at kernel/qapplication.cpp:4462
#19 0x00000036893bc8da in QApplication::notify (this=<value optimized out>, receiver=0x13d0050, e=0x14dde60) at kernel/qapplication.cpp:4341
#20 0x00007f4415ba9eb6 in KApplication::notify (this=0x7fff47c2afa0, receiver=0x13d0050, event=0x14dde60) at /usr/src/debug/kdelibs-4.6.4/kdeui/kernel/kapplication.cpp:311
#21 0x0000003687b5d19c in QCoreApplication::notifyInternal (this=0x7fff47c2afa0, receiver=0x13d0050, event=0x14dde60) at kernel/qcoreapplication.cpp:731
#22 0x0000003687b60985 in sendEvent (receiver=0x0, event_type=0, data=0xdd8750) at kernel/qcoreapplication.h:215
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xdd8750) at kernel/qcoreapplication.cpp:1372
#24 0x0000003687b881b3 in sendPostedEvents (s=0xe4ef00) at kernel/qcoreapplication.h:220
#25 postEventSourceDispatch (s=0xe4ef00) at kernel/qeventdispatcher_glib.cpp:277
#26 0x00000037bf241e33 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#27 0x00000037bf242610 in ?? () from /lib64/libglib-2.0.so.0
#28 0x00000037bf2428ad in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#29 0x0000003687b8834f in QEventDispatcherGlib::processEvents (this=0xdd7f30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#30 0x000000368945d3ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#31 0x0000003687b5c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x0000003687b5c77c in QEventLoop::exec (this=0x7fff47c2aef0, flags=...) at kernel/qeventloop.cpp:201
#33 0x0000003687b60c3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#34 0x00000000005161f2 in main (argc=1, argv=0x7fff47c2bb78) at /usr/src/debug/k3b-2.0.2/src/main.cpp:151

Possible duplicates by query: bug 268680.

Reported using DrKonqi