[Bug 282679] New: Dragon player crashed when opening DVD

Juho Peltonen juhopel at gmail.com
Sat Sep 24 13:31:52 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=282679

           Summary: Dragon player crashed when opening DVD
           Product: dragonplayer
           Version: 2.0
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: juhopel at gmail.com


Application: dragon (2.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

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

I opened DVD created by a friend. Most likely the DVD was protected with CSS.
This happend every time, even after reboot.


- Other info:
First, dragon player crashed when trying to open this DVD video. Command line
output said "Encrypted DVD support unavailable" (among other thins)

I then installed css encryption support using "sudo
/usr/share/doc/libdvdread4/install-css.sh" command. The problem remains, though
with different command line output.

It might have something to do with the DVD-menus. Video was playable using
VLC-player, but only when DVD-menus were disabled (otherwise it crashed too).

The crash can be reproduced every time.

-- Backtrace:
Application: Dragon-soitin (dragon), signal: Aborted
[Current thread is 1 (Thread 0x7f33d167a780 (LWP 1695))]

Thread 9 (Thread 0x7f33b5f45700 (LWP 1699)):
#0  __pthread_mutex_lock (mutex=0x1f9c908) at pthread_mutex_lock.c:127
#1  0x00007f33cb193669 in g_main_context_acquire () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f33cb194f21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f33cb195639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f33ced4c446 in QEventDispatcherGlib::processEvents (this=0x24fe150,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f33ced20882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f33ced20abc in QEventLoop::exec (this=0x7f33b5f44dd0, flags=...) at
kernel/qeventloop.cpp:201
#7  0x00007f33cec37924 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#8  0x00007f33ced02c2f in QInotifyFileSystemWatcherEngine::run (this=0x21fea70)
at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f33cec3a175 in QThreadPrivate::start (arg=0x21fea70) at
thread/qthread_unix.cpp:320
#10 0x00007f33cb660d8c in start_thread (arg=0x7f33b5f45700) at
pthread_create.c:304
#11 0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f33b76a2700 (LWP 1700)):
#0  0x00007f33cb19487d in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f33cb195122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f33cb195639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f33ced4c446 in QEventDispatcherGlib::processEvents (this=0x1db5f90,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f33ced20882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f33ced20abc in QEventLoop::exec (this=0x7f33b76a1dd0, flags=...) at
kernel/qeventloop.cpp:201
#6  0x00007f33cec37924 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#7  0x00007f33ced02c2f in QInotifyFileSystemWatcherEngine::run (this=0x25ebcb0)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f33cec3a175 in QThreadPrivate::start (arg=0x25ebcb0) at
thread/qthread_unix.cpp:320
#9  0x00007f33cb660d8c in start_thread (arg=0x7f33b76a2700) at
pthread_create.c:304
#10 0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f33b2d1b700 (LWP 1701)):
#0  __pthread_mutex_lock_full (mutex=0x26577d0) at pthread_mutex_lock.c:471
#1  0x00007f33c7c0eb7e in pa_mutex_lock () from
/usr/lib/libpulsecommon-0.9.22.so
#2  0x00007f33cbeec339 in ?? () from /usr/lib/libpulse.so.0
#3  0x00007f33cbede116 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x00007f33cbede749 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x00007f33cbede800 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x00007f33cbeec2df in ?? () from /usr/lib/libpulse.so.0
#7  0x00007f33c7c0fa88 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#8  0x00007f33cb660d8c in start_thread (arg=0x7f33b2d1b700) at
pthread_create.c:304
#9  0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f33b251a700 (LWP 1702)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f33b6a71c2c in gst_queue_loop (pad=<value optimized out>) at
gstqueue.c:1233
#2  0x00007f33be47ef20 in gst_task_func (task=0x264e340) at gsttask.c:318
#3  0x00007f33cb1beb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f33cb1bc3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f33cb660d8c in start_thread (arg=0x7f33b251a700) at
pthread_create.c:304
#6  0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f33acca5700 (LWP 1703)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f33b6a71c2c in gst_queue_loop (pad=<value optimized out>) at
gstqueue.c:1233
#2  0x00007f33be47ef20 in gst_task_func (task=0x264e240) at gsttask.c:318
#3  0x00007f33cb1beb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f33cb1bc3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f33cb660d8c in start_thread (arg=0x7f33acca5700) at
pthread_create.c:304
#6  0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f33ac4a4700 (LWP 1704)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f33b6a71c2c in gst_queue_loop (pad=<value optimized out>) at
gstqueue.c:1233
#2  0x00007f33be47ef20 in gst_task_func (task=0x264e640) at gsttask.c:318
#3  0x00007f33cb1beb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f33cb1bc3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f33cb660d8c in start_thread (arg=0x7f33ac4a4700) at
pthread_create.c:304
#6  0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f33abca3700 (LWP 1705)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f33b6a71c2c in gst_queue_loop (pad=<value optimized out>) at
gstqueue.c:1233
#2  0x00007f33be47ef20 in gst_task_func (task=0x264e540) at gsttask.c:318
#3  0x00007f33cb1beb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f33cb1bc3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f33cb660d8c in start_thread (arg=0x7f33abca3700) at
pthread_create.c:304
#6  0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f33ab4a2700 (LWP 1706)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f33b6a71c2c in gst_queue_loop (pad=<value optimized out>) at
gstqueue.c:1233
#2  0x00007f33be47ef20 in gst_task_func (task=0x264e440) at gsttask.c:318
#3  0x00007f33cb1beb16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f33cb1bc3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f33cb660d8c in start_thread (arg=0x7f33ab4a2700) at
pthread_create.c:304
#6  0x00007f33ce38d04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f33d167a780 (LWP 1695)):
[KCrash Handler]
#6  0x00007f33ce2dad05 in raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f33ce2deab6 in abort () at abort.c:92
#8  0x00007f33ce2d37c5 in __assert_fail (assertion=0x7f33b3160f53 "pgcit !=
((void *)0)", file=<value optimized out>, line=1744, function=<value optimized
out>) at assert.c:81
#9  0x00007f33b315da31 in get_ID (vm=0x2676be0, id=3) at
/build/buildd/libdvdnav-4.1.3/src/vm/vm.c:1744
#10 0x00007f33b315d61f in set_MENU (vm=0x2676be0, menu=3) at
/build/buildd/libdvdnav-4.1.3/src/vm/vm.c:1636
#11 0x00007f33b315ce4e in process_command (vm=0x2676be0, link_values=...) at
/build/buildd/libdvdnav-4.1.3/src/vm/vm.c:1504
#12 0x00007f33b315a985 in vm_jump_menu (vm=0x2676be0, menuid=DVD_MENU_Title) at
/build/buildd/libdvdnav-4.1.3/src/vm/vm.c:575
#13 0x00007f33b3156a77 in dvdnav_menu_call (this=0x266d630,
menu=DVD_MENU_Title) at /build/buildd/libdvdnav-4.1.3/src/searching.c:443
#14 0x00007f33b339ebcb in rsn_dvdsrc_start (bsrc=0x2691df0) at
resindvdsrc.c:397
#15 0x00007f33be1d5b07 in gst_base_src_start (basesrc=0x2691df0) at
gstbasesrc.c:2707
#16 0x00007f33be1d7158 in gst_base_src_activate_push (pad=0x2622900,
active=<value optimized out>) at gstbasesrc.c:2933
#17 0x00007f33be457a3b in gst_pad_activate_push (pad=0x2622900, active=1) at
gstpad.c:953
#18 0x00007f33be458527 in gst_pad_set_active (pad=0x2622900, active=1) at
gstpad.c:708
#19 0x00007f33be4393bb in activate_pads (pad=0x2622900, ret=0x7fffb81c52f0,
active=<value optimized out>) at gstelement.c:2735
#20 0x00007f33be44b28e in gst_iterator_fold (it=0x2662da0, func=0x7f33be4393a0
<activate_pads>, ret=0x7fffb81c52f0, user_data=0x7fffb81c534c) at
gstiterator.c:549
#21 0x00007f33be439331 in iterator_activate_fold_with_resync (iter=0x2662da0,
func=0x7f33be4393a0 <activate_pads>, user_data=0x7fffb81c534c) at
gstelement.c:2767
#22 0x00007f33be43b4e7 in gst_element_pads_activate (element=0x2691df0,
active=1) at gstelement.c:2803
#23 0x00007f33be43b7b8 in gst_element_change_state_func (element=0x2691df0,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2881
#24 0x00007f33be1da564 in gst_base_src_change_state (element=0x2691df0,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbasesrc.c:3075
#25 0x00007f33b339de51 in rsn_dvdsrc_change_state (element=0x2691df0,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at resindvdsrc.c:2443
#26 0x00007f33be43d6cc in gst_element_change_state (element=0x2691df0,
transition=<value optimized out>) at gstelement.c:2651
#27 0x00007f33be43e0b2 in gst_element_set_state_func (element=0x2691df0,
state=GST_STATE_PAUSED) at gstelement.c:2607
#28 0x00007f33be42b45d in gst_bin_element_set_state (element=0x24c02c0,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2185
#29 gst_bin_change_state_func (element=0x24c02c0,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2484
#30 0x00007f33b3393b79 in rsn_dvdbin_change_state (element=0x24c02c0,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at resindvdbin.c:925
#31 0x00007f33be43d6cc in gst_element_change_state (element=0x24c02c0,
transition=<value optimized out>) at gstelement.c:2651
#32 0x00007f33be43e0b2 in gst_element_set_state_func (element=0x24c02c0,
state=GST_STATE_PAUSED) at gstelement.c:2607
#33 0x00007f33be42b45d in gst_bin_element_set_state (element=0x2209730,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2185
#34 gst_bin_change_state_func (element=0x2209730,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2484
#35 0x00007f33be43d6cc in gst_element_change_state (element=0x2209730,
transition=<value optimized out>) at gstelement.c:2651
#36 0x00007f33be43e0b2 in gst_element_set_state_func (element=0x2209730,
state=GST_STATE_PAUSED) at gstelement.c:2607
#37 0x00007f33be42b45d in gst_bin_element_set_state (element=0x24bd130,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2185
#38 gst_bin_change_state_func (element=0x24bd130,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2484
#39 0x00007f33be45c338 in gst_pipeline_change_state (element=0x24bd130,
transition=<value optimized out>) at gstpipeline.c:482
#40 0x00007f33be43d6cc in gst_element_change_state (element=0x24bd130,
transition=<value optimized out>) at gstelement.c:2651
#41 0x00007f33be43d74f in gst_element_change_state (element=0x24bd130,
transition=<value optimized out>) at gstelement.c:2688
#42 0x00007f33be43e0b2 in gst_element_set_state_func (element=0x24bd130,
state=GST_STATE_PAUSED) at gstelement.c:2607
#43 0x00007f33be707119 in Phonon::Gstreamer::MediaObject::beginLoad
(this=0x24b84d0) at ../../gstreamer/mediaobject.cpp:1155
#44 0x00007f33be70d060 in Phonon::Gstreamer::MediaObject::setSource
(this=0x24b84d0, source=<value optimized out>) at
../../gstreamer/mediaobject.cpp:1150
#45 0x00007f33d075fa48 in Phonon::MediaObject::setCurrentSource
(this=0x1e60430, newSource=...) at ../../phonon/mediaobject.cpp:261
#46 0x000000000041ebbe in Dragon::VideoWindow::playDisc (this=0x1dfa550,
device=<value optimized out>) at
../../../../dragonplayer/src/app/videoWindow.cpp:293
#47 0x000000000042ca3e in Dragon::MainWindow::playDisc (this=0x1e2a6d0) at
../../../../dragonplayer/src/app/mainWindow.cpp:668
#48 0x000000000042f840 in Dragon::MainWindow::qt_metacall (this=0x1e2a6d0,
_c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffb81c6240) at
./mainWindow.moc:115
#49 0x00007f33ced365f8 in QMetaObject::activate (sender=0x1dcaa30, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x0) at
kernel/qobject.cpp:3287
#50 0x000000000041989c in Dragon::LoadView::qt_metacall (this=0x1dcaa30,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb81c6330)
at moc_loadView.cpp:77
#51 0x00007f33ced365f8 in QMetaObject::activate (sender=0x1dd2fc0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x0) at
kernel/qobject.cpp:3287
#52 0x00007f33cfd19051 in QAbstractButtonPrivate::emitReleased (this=<value
optimized out>) at widgets/qabstractbutton.cpp:574
#53 0x00007f33cfd1a49c in QAbstractButtonPrivate::click (this=0x1dc8f00) at
widgets/qabstractbutton.cpp:537
#54 0x00007f33cfd1a71c in QAbstractButton::mouseReleaseEvent (this=0x1dd2fc0,
e=0x7fffb81c6ca0) at widgets/qabstractbutton.cpp:1121
#55 0x00007f33cf9a8cc8 in QWidget::event (this=0x1dd2fc0, event=0x7fffb81c6ca0)
at kernel/qwidget.cpp:8259
#56 0x00007f33cf9579f4 in QApplicationPrivate::notify_helper (this=0x1d62680,
receiver=0x1dd2fc0, e=0x7fffb81c6ca0) at kernel/qapplication.cpp:4462
#57 0x00007f33cf95cdc3 in QApplication::notify (this=<value optimized out>,
receiver=0x1dd2fc0, e=0x7fffb81c6ca0) at kernel/qapplication.cpp:4023
#58 0x00007f33d0bd3866 in KApplication::notify (this=0x7fffb81c7930,
receiver=0x1dd2fc0, event=0x7fffb81c6ca0) at
../../kdeui/kernel/kapplication.cpp:311
#59 0x00007f33ced2149c in QCoreApplication::notifyInternal
(this=0x7fffb81c7930, receiver=0x1dd2fc0, event=0x7fffb81c6ca0) at
kernel/qcoreapplication.cpp:731
#60 0x00007f33cf958a1d in sendEvent (receiver=0x1dd2fc0, event=0x7fffb81c6ca0,
alienWidget=0x1dd2fc0, nativeWidget=0x1dcaa30, buttonDown=0x7f33d043b218,
lastMouseReceiver=..., spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#61 QApplicationPrivate::sendMouseEvent (receiver=0x1dd2fc0,
event=0x7fffb81c6ca0, alienWidget=0x1dd2fc0, nativeWidget=0x1dcaa30,
buttonDown=0x7f33d043b218, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:3122
#62 0x00007f33cf9da190 in QETWidget::translateMouseEvent (this=0x1dcaa30,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4558
#63 0x00007f33cf9d8ab7 in QApplication::x11ProcessEvent (this=0x7fffb81c7930,
event=0x7fffb81c75f0) at kernel/qapplication_x11.cpp:3680
#64 0x00007f33cfa01842 in x11EventSourceDispatch (s=0x1d60f90, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#65 0x00007f33cb194bcd in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007f33cb1953a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007f33cb195639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f33ced4c3ef in QEventDispatcherGlib::processEvents (this=0x1d13340,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#69 0x00007f33cfa014de in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#70 0x00007f33ced20882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#71 0x00007f33ced20abc in QEventLoop::exec (this=0x7fffb81c78f0, flags=...) at
kernel/qeventloop.cpp:201
#72 0x00007f33ced24ecb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#73 0x0000000000428a5c in main (argc=<value optimized out>,
argv=0x7fffb81c7c88) at ../../../../dragonplayer/src/app/main.cpp:57

This bug may be a duplicate of or related to bug 278548.

Possible duplicates by query: bug 282155, bug 278548.

Reported using DrKonqi

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