[Bug 207727] New: dragon player crashes when trying to play not mounted dvd

Eti etienne.rebetez at oberwallis.ch
Thu Sep 17 22:00:30 BST 2009 

https://bugs.kde.org/show_bug.cgi?id=207727

           Summary: dragon player crashes when trying to play not mounted
                    dvd
           Product: dragonplayer
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: etienne.rebetez at oberwallis.ch


Application that crashed: dragon
Version of the application: 2.0
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-ARCH x86_64

What I was doing when the application crashed:
hi
- I open the Dragon player.
- Press the button "Play CD/DVD"
- When the DVD isn't mounted Dragon player crashes.
- When the DVD is monted everything works fine.

In the past i got somtimes a green player screen insted of a crash.

Thanks and let me know if you need more information.

 -- Backtrace:
Application: Dragon Player (dragon), signal: Segmentation fault
[Current thread is 0 (LWP 4286)]

Thread 10 (Thread 0x7ff7bb029910 (LWP 4287)):
#0  0x00007ff7c868005d in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007ff7c0537581 in metronom_sync_loop () from /usr/lib/libxine.so.1
#2  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#3  0x00007ff7c895b14d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ff7b9bf0910 (LWP 4288)):
#0  0x00007ff7c8954a42 in select () from /lib/libc.so.6
#1  0x00007ff7c055f4a4 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007ff7c054509b in video_out_loop () from /usr/lib/libxine.so.1
#3  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#4  0x00007ff7c895b14d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ff7b8db5910 (LWP 4289)):
#0  0x00007ff7c8952993 in poll () from /lib/libc.so.6
#1  0x00007ff7c525a34c in g_main_context_iterate () from
/usr/lib/libglib-2.0.so.0
#2  0x00007ff7c525a690 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007ff7c9c0e1b6 in QEventDispatcherGlib::processEvents () from
/usr/lib/libQtCore.so.4
#4  0x00007ff7c9be45f2 in QEventLoop::processEvents () from
/usr/lib/libQtCore.so.4
#5  0x00007ff7c9be49c4 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#6  0x00007ff7c9afd52b in QThread::exec () from /usr/lib/libQtCore.so.4
#7  0x00007ff7c0790394 in Phonon::Xine::XineThread::run () from
/usr/lib/qt/plugins/phonon_backend/phonon_xine.so
#8  0x00007ff7c9b00285 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#10 0x00007ff7c895b14d in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff7b83ab910 (LWP 4292)):
#0  0x00007ff7c8952993 in poll () from /lib/libc.so.6
#1  0x00007ff7b83b0839 in ao_alsa_handle_event_thread () from
/usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#3  0x00007ff7c895b14d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ff7b7baa910 (LWP 4293)):
#0  0x00007ff7c867fdd9 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007ff7c05485c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#3  0x00007ff7c895b14d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff7b3a94910 (LWP 4294)):
#0  0x00007ff7c867fdd9 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007ff7c053af7b in fifo_buffer_get () from /usr/lib/libxine.so.1
#2  0x00007ff7c0540d5e in video_decoder_loop () from /usr/lib/libxine.so.1
#3  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#4  0x00007ff7c895b14d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff7b30c6910 (LWP 4295)):
#0  0x00007ff7c867fdd9 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007ff7c053af7b in fifo_buffer_get () from /usr/lib/libxine.so.1
#2  0x00007ff7c0541e0e in audio_decoder_loop () from /usr/lib/libxine.so.1
#3  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#4  0x00007ff7c895b14d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff7b28c5910 (LWP 4296)):
#0  0x00007ff7c867fdd9 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007ff7c054b22b in listener_loop () from /usr/lib/libxine.so.1
#2  0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#3  0x00007ff7c895b14d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff7ab07b910 (LWP 4298)):
[KCrash Handler]
#5  0x00007ff7bf27bf0e in process_command () from
/usr/lib/xine/plugins/1.26/xineplug_inp_dvd.so
#6  0x00007ff7bf27d92e in vm_start () from
/usr/lib/xine/plugins/1.26/xineplug_inp_dvd.so
#7  0x00007ff7bf27366c in dvdnav_get_next_cache_block () from
/usr/lib/xine/plugins/1.26/xineplug_inp_dvd.so
#8  0x00007ff7bf26f774 in dvd_plugin_read_block () from
/usr/lib/xine/plugins/1.26/xineplug_inp_dvd.so
#9  0x00007ff7c05578ba in cache_plugin_read_block () from /usr/lib/libxine.so.1
#10 0x00007ff7ad73d6b7 in demux_mpeg_block_parse_pack () from
/usr/lib/xine/plugins/1.26/xineplug_dmx_mpeg_block.so
#11 0x00007ff7ad73e54b in demux_mpeg_block_send_chunk () from
/usr/lib/xine/plugins/1.26/xineplug_dmx_mpeg_block.so
#12 0x00007ff7c054fa21 in demux_loop () from /usr/lib/libxine.so.1
#13 0x00007ff7c867b57a in start_thread () from /lib/libpthread.so.0
#14 0x00007ff7c895b14d in clone () from /lib/libc.so.6
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff7cb77f750 (LWP 4286)):
#0  0x00007ff7c867fdd9 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0x00007ff7c9b0134b in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#2  0x00007ff7c079310d in Phonon::Xine::XineStream::closeBlocking () from
/usr/lib/qt/plugins/phonon_backend/phonon_xine.so
#3  0x00007ff7c07a0ad6 in Phonon::Xine::MediaObject::~MediaObject () from
/usr/lib/qt/plugins/phonon_backend/phonon_xine.so
#4  0x00007ff7ca883114 in Phonon::MediaNodePrivate::deleteBackendObject () from
/usr/lib/libphonon.so.4
#5  0x00007ff7ca891d25 in ?? () from /usr/lib/libphonon.so.4
#6  0x00007ff7c88c49e2 in __run_exit_handlers () from /lib/libc.so.6
#7  0x00007ff7c88c4a35 in exit () from /lib/libc.so.6
#8  0x00007ff7c90ec9c8 in ?? () from /usr/lib/libQtGui.so.4
#9  0x00007ff7cacd42b8 in KApplication::xioErrhandler () from
/usr/lib/libkdeui.so.5
#10 0x00007ff7c799d32e in _XIOError () from /usr/lib/libX11.so.6
#11 0x00007ff7c79a4405 in process_responses () from /usr/lib/libX11.so.6
#12 0x00007ff7c79a4cb7 in _XEventsQueued () from /usr/lib/libX11.so.6
#13 0x00007ff7c798dd9b in XEventsQueued () from /usr/lib/libX11.so.6
#14 0x00007ff7c912480c in ?? () from /usr/lib/libQtGui.so.4
#15 0x00007ff7c5259a7a in g_main_context_check () from
/usr/lib/libglib-2.0.so.0
#16 0x00007ff7c525a260 in g_main_context_iterate () from
/usr/lib/libglib-2.0.so.0
#17 0x00007ff7c525a690 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#18 0x00007ff7c9c0e20e in QEventDispatcherGlib::processEvents () from
/usr/lib/libQtCore.so.4
#19 0x00007ff7c912464e in ?? () from /usr/lib/libQtGui.so.4
#20 0x00007ff7c9be45f2 in QEventLoop::processEvents () from
/usr/lib/libQtCore.so.4
#21 0x00007ff7c9be49c4 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#22 0x00007ff7c9be6b79 in QCoreApplication::exec () from
/usr/lib/libQtCore.so.4
#23 0x0000000000429a33 in _start ()

Reported using DrKonqi

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