[Bug 227837] New: Crash when trying to open a .mkv file

Aioanei Rares rares.aioanei at gmail.com
Sat Feb 20 17:55:25 GMT 2010 

https://bugs.kde.org/show_bug.cgi?id=227837

           Summary: Crash when trying to open a .mkv file
           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: rares.aioanei at gmail.com


Application that crashed: dragon
Version of the application: 2.0
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-1-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:


 -- Backtrace:
Application: Dragon Player (dragon), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f20edf60750 (LWP 3266))]

Thread 9 (Thread 0x7f20dd28b910 (LWP 3267)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f20ecb5ee31 in metronom_sync_loop (this=0x2683f80) at metronom.c:851
#2  0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#3  0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f20dbc3e910 (LWP 3268)):
#0  0x00007f20eae53f82 in select () from /lib/libc.so.6
#1  0x00007f20ecb875b5 in xine_usec_sleep (usec=<value optimized out>) at
utils.c:481
#2  0x00007f20ecb6c789 in video_out_loop (this_gen=<value optimized out>) at
video_out.c:1246
#3  0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#4  0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 7 (Thread 0x7f20da0e2910 (LWP 3269)):
[KCrash Handler]
#5  xine_event_dispose_queue (queue=0x0) at events.c:133
#6  0x00007f20d441f54c in open_plugin (class_gen=0x2d37c90, stream=0x2cf04e0,
input=0x2d2ed80) at demux_matroska.c:2986
#7  0x00007f20ecb65536 in probe_demux (stream=0x2cf04e0, method1=2,
method2=<value optimized out>, input=<value optimized out>) at
load_plugins.c:1328
#8  0x00007f20ecb5d414 in open_internal (stream=<value optimized out>,
mrl=0x2acf2a0 "\030\353\253\342 \177") at xine.c:1223
#9  xine_open (stream=<value optimized out>, mrl=0x2acf2a0 "\030\353\253\342
\177") at xine.c:1298
#10 0x00007f20e287bb3d in ?? () from
/usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#11 0x00007f20e287f9b7 in ?? () from
/usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#12 0x00007f20eb5cb01d in QApplicationPrivate::notify_helper (this=0x23e4d80,
receiver=0x2acf2a0, e=0x2cd4130) at kernel/qapplication.cpp:4065
#13 0x00007f20eb5d307a in QApplication::notify (this=0x7fffb500b460,
receiver=0x2acf2a0, e=0x2cd4130) at kernel/qapplication.cpp:4030
#14 0x00007f20ed4a8e06 in KApplication::notify (this=0x7fffb500b460,
receiver=0x2acf2a0, event=0x2cd4130) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x00007f20ec151c9c in QCoreApplication::notifyInternal
(this=0x7fffb500b460, receiver=0x2acf2a0, event=0x2cd4130) at
kernel/qcoreapplication.cpp:610
#16 0x00007f20ec1528e4 in QCoreApplication::sendEvent (receiver=0x0,
event_type=0, data=0x2aba1b0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x2aba1b0) at kernel/qcoreapplication.cpp:1247
#18 0x00007f20ec17a7d3 in QCoreApplication::sendPostedEvents (s=<value
optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#19 postEventSourceDispatch (s=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:276
#20 0x00007f20e717b90e in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0x00007f20e717f2c8 in ?? () from /lib/libglib-2.0.so.0
#22 0x00007f20e717f3f0 in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#23 0x00007f20ec17a39c in QEventDispatcherGlib::processEvents (this=0x2aba5c0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#24 0x00007f20ec150562 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f20ec150934 in QEventLoop::exec (this=0x7f20da0e2000, flags=...) at
kernel/qeventloop.cpp:201
#26 0x00007f20ec0695a8 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#27 0x00007f20e2872aec in ?? () from
/usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#28 0x00007f20ec06c4a5 in QThreadPrivate::start (arg=0x2ab9eb0) at
thread/qthread_unix.cpp:188
#29 0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#30 0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#31 0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 6 (Thread 0x7f20d96d8910 (LWP 3272)):
#0  0x00007f20eae4f743 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f20d96deb4e in my_snd_mixer_wait (data=<value optimized out>) at
audio_alsa_out.c:150
#2  ao_alsa_handle_event_thread (data=<value optimized out>) at
audio_alsa_out.c:166
#3  0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#4  0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f20d8ed7910 (LWP 3273)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f20ecb6f8eb in fifo_peek_int (this_gen=<value optimized out>) at
audio_out.c:348
#2  fifo_peek (this_gen=<value optimized out>) at audio_out.c:388
#3  ao_loop (this_gen=<value optimized out>) at audio_out.c:1015
#4  0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#5  0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f20d82ed910 (LWP 3274)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f20ecb625eb in fifo_buffer_get (fifo=0x2cf1870) at buffer.c:230
#2  0x00007f20ecb6850d in video_decoder_loop (stream_gen=<value optimized out>)
at video_decoder.c:130
#3  0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#4  0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 3 (Thread 0x7f20d791f910 (LWP 3275)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f20ecb625eb in fifo_buffer_get (fifo=0x2d0b3c0) at buffer.c:230
#2  0x00007f20ecb69545 in audio_decoder_loop (stream_gen=<value optimized out>)
at audio_decoder.c:66
#3  0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#4  0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f20d711e910 (LWP 3276)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f20ecb7292b in xine_event_wait (queue=0x2d2d1f0) at events.c:56
#2  0x00007f20ecb7299e in listener_loop (queue_gen=<value optimized out>) at
events.c:214
#3  0x00007f20e7a4173a in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#4  0x00007f20eae5a69d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f20edf60750 (LWP 3266)):
#0  0x00007f20eae67254 in pthread_mutex_unlock (mutex=0x23f0708) at
forward.c:184
#1  0x00007f20e5ed48f4 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f20e5ed4ed9 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007f20e5ed5185 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007f20ea0ac38a in _XSend () from /usr/lib/libX11.so.6
#5  0x00007f20ea0ac4c9 in _XReply () from /usr/lib/libX11.so.6
#6  0x00007f20ea099db0 in XQueryPointer () from /usr/lib/libX11.so.6
#7  0x00007f20eb64568d in QCursor::pos () at kernel/qcursor_x11.cpp:156
#8  0x00007f20eb5e35c6 in QMouseEvent (this=0x7fffb500a750, type=<value
optimized out>, position=..., button=Qt::LeftButton, buttons=...,
modifiers=<value optimized out>) at kernel/qevent.cpp:154
#9  0x00007f20ed06e70a in ?? () from /usr/lib/libphonon.so.4
#10 0x00007f20ed06eaa1 in Phonon::SeekSlider::qt_metacall(QMetaObject::Call,
int, void**) () from /usr/lib/libphonon.so.4
#11 0x00007f20ec166df2 in QMetaObject::activate (sender=0x2ac2de0,
from_signal_index=<value optimized out>, to_signal_index=11,
argv=0x7fffb500a4dc) at kernel/qobject.cpp:3112
#12 0x00007f20ed054175 in
Phonon::MediaObject::currentSourceChanged(Phonon::MediaSource const&) () from
/usr/lib/libphonon.so.4
#13 0x00007f20ed054450 in ?? () from /usr/lib/libphonon.so.4
#14 0x00007f20ed055c1b in Phonon::MediaObject::qt_metacall(QMetaObject::Call,
int, void**) () from /usr/lib/libphonon.so.4
#15 0x00007f20ec166df2 in QMetaObject::activate (sender=0x2ab64b0,
from_signal_index=<value optimized out>, to_signal_index=8,
argv=0x7fffb500a4dc) at kernel/qobject.cpp:3112
#16 0x00007f20e288a135 in ?? () from
/usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#17 0x00007f20e288bdfb in ?? () from
/usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#18 0x000000000041d70c in Dragon::VideoWindow::load (this=0x24b87f0, url=...)
at ../../../../dragonplayer/src/app/videoWindow.cpp:212
#19 0x000000000042ee1e in Dragon::MainWindow::load (this=0x249c780, url=...) at
../../../../dragonplayer/src/app/mainWindow.cpp:577
#20 0x000000000042f475 in Dragon::MainWindow::open (this=0x249c780, url=<value
optimized out>) at ../../../../dragonplayer/src/app/mainWindow.cpp:518
#21 0x000000000042fcdc in Dragon::MainWindow::init (this=0x249c780) at
../../../../dragonplayer/src/app/mainWindow.cpp:249
#22 0x0000000000430af5 in MainWindow (this=0x249c780, __in_chrg=<value
optimized out>, __vtt_parm=<value optimized out>) at
../../../../dragonplayer/src/app/mainWindow.cpp:188
#23 0x0000000000429aaf in main (argc=2, argv=<value optimized out>) at
../../../../dragonplayer/src/app/main.cpp:56
The current source language is "auto; currently c".

Reported using DrKonqi

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