Bug 216589

Summary:	Kaffeine crash while DVB channel switching
Product:	[Applications] kaffeine	Reporter:	Tomas Navratil <navsoft>
Component:	general	Assignee:	Christoph Pfister <christophpfister>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	roman.vasicek
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Unlisted Binaries
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Tomas Navratil 2009-11-29 01:54:04 UTC

Application that crashed: kaffeine
Version of the application: 1.0-pre2
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-default i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
Kaffeine stuck while switching a DVB-T channel. When I tried to switch it again after a while, it crashed.

 -- Backtrace:
Application: Kaffeine (kaffeine), signal: Segmentation fault
[Current thread is 1 (Thread 0xb55c6700 (LWP 1056))]

Thread 6 (Thread 0xb28d1b70 (LWP 1222)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5da50c2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5f412d4 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0xb39ba08b in ?? () from /usr/lib/libxine.so.1
#4  0xb5da06e5 in start_thread () from /lib/libpthread.so.0
#5  0xb5da0600 in ?? () from /lib/libpthread.so.0

Thread 5 (Thread 0xb1f52b70 (LWP 1244)):
[KCrash Handler]
#6  0xb5da2cc7 in pthread_mutex_lock () from /lib/libpthread.so.0
#7  0xb5f41444 in pthread_mutex_lock () from /lib/libc.so.6
#8  0xb39b5a30 in xine_close () from /usr/lib/libxine.so.1
#9  0xb3a16c3b in Phonon::MediaSource::type() const () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#10 0xb3a181da in Phonon::MediaSource::type() const () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#11 0xb61fd8fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#12 0xb620534e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#13 0xb7160ce1 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0xb6bb732e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#15 0xb6bb7fdc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#16 0xb6bb819c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#17 0xb6be34dd in ?? () from /usr/lib/libQtCore.so.4
#18 0xb59044c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0xb5907d98 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0xb5907ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0xb6be3011 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#22 0xb6bb598d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#23 0xb6bb5dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0xb6abd317 in QThread::exec() () from /usr/lib/libQtCore.so.4
#25 0xb3a105b8 in Phonon::MediaSource::type() const () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#26 0xb6ac0623 in ?? () from /usr/lib/libQtCore.so.4
#27 0xb5da06e5 in start_thread () from /lib/libpthread.so.0
#28 0xb5da0600 in ?? () from /lib/libpthread.so.0

Thread 4 (Thread 0xb1751b70 (LWP 1249)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5f28d5e in poll () from /lib/libc.so.6
#2  0xb20cc349 in snd_pcm_sw_params_set_start_threshold () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#3  0xb5da06e5 in start_thread () from /lib/libpthread.so.0
#4  0xb5da0600 in ?? () from /lib/libpthread.so.0

Thread 3 (Thread 0xb0f50b70 (LWP 1250)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5da4d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5f4127c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb39cc080 in ?? () from /usr/lib/libxine.so.1
#4  0xb5da06e5 in start_thread () from /lib/libpthread.so.0
#5  0xb5da0600 in ?? () from /lib/libpthread.so.0

Thread 2 (Thread 0xb0337b70 (LWP 1251)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5f28d5e in poll () from /lib/libc.so.6
#2  0xb5631150 in ?? () from /usr/lib/libxcb.so.1
#3  0xb56316e2 in ?? () from /usr/lib/libxcb.so.1
#4  0xb5631896 in ?? () from /usr/lib/libxcb.so.1
#5  0xb5631a11 in xcb_flush () from /usr/lib/libxcb.so.1
#6  0xb074816a in xv_display_frame () from /usr/lib/xine/plugins/1.26/xineplug_vo_out_xcbxv.so
#7  0xb39c82a6 in ?? () from /usr/lib/libxine.so.1
#8  0xb39c8812 in ?? () from /usr/lib/libxine.so.1
#9  0xb5da06e5 in start_thread () from /lib/libpthread.so.0
#10 0xb5da0600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb55c6700 (LWP 1056)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb5da4d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5f4127c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6abfd04 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb6abb2f2 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#5  0xb3a136bd in Phonon::MediaSource::type() const () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#6  0xb3a22380 in Phonon::MediaSource::type() const () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#7  0xb73d002a in Phonon::MediaNodePrivate::deleteBackendObject() () from /usr/lib/libphonon.so.4
#8  0xb73dd668 in ?? () from /usr/lib/libphonon.so.4
#9  0xb73dc962 in ?? () from /usr/lib/libphonon.so.4
#10 0xb73da239 in ?? () from /usr/lib/libphonon.so.4
#11 0xb5e8f111 in ?? () from /lib/libc.so.6
#12 0xb5e8f16d in exit () from /lib/libc.so.6
#13 0xb6262c68 in ?? () from /usr/lib/libQtGui.so.4
#14 0xb71605c9 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib/libkdeui.so.5
#15 0xb7160604 in ?? () from /usr/lib/libkdeui.so.5
#16 0xb5b01d94 in _XIOError () from /usr/lib/libX11.so.6
#17 0xb5b09990 in ?? () from /usr/lib/libX11.so.6
#18 0xb5b0a307 in _XEventsQueued () from /usr/lib/libX11.so.6
#19 0xb5af2da4 in XEventsQueued () from /usr/lib/libX11.so.6
#20 0xb629f485 in ?? () from /usr/lib/libQtGui.so.4
#21 0xb5907392 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#22 0xb5907ac0 in ?? () from /usr/lib/libglib-2.0.so.0
#23 0xb5907ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#24 0xb6be3011 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#25 0xb629f29a in ?? () from /usr/lib/libQtGui.so.4
#26 0xb6bb598d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0xb6bb5dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#28 0xb6bb8270 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#29 0xb61fd774 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#30 0x080c319f in _start ()

This bug may be a duplicate of or related to bug 203991

Reported using DrKonqi

Comment 1 Roman Vasicek 2010-01-06 13:22:39 UTC

I can confirm that Kaffeine included in OpenSuSE 11.2 distribution usually crash when swiching to or from DVB-T streams in MPEG4 HD format.

Comment 2 Christoph Pfister 2010-02-06 13:20:08 UTC

this backtrace can't happen in 1.0-pre3 anymore