(gdb) thr a a bt                                    

Thread 10 (Thread 0x7fffd9521910 (LWP 4792)):
#0  0x00007ffff1bc9743 in poll () from /lib/libc.so.6
#1  0x00007fffe8e5ad0d in ?? () from /usr/lib/libpulse.so.0
#2  0x00007fffe8e4acc3 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007fffe8e4c088 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007fffe8e4c140 in pa_mainloop_run () from /usr/lib/libpulse.so.0    
#5  0x00007fffe8e5ab1d in ?? () from /usr/lib/libpulse.so.0                 
#6  0x00007fffe8c18a00 in ?? () from /usr/lib/libpulsecommon-0.9.21.so      
#7  0x00007ffff590f73a in start_thread () from /lib/libpthread.so.0         
#8  0x00007ffff1bd469d in clone () from /lib/libc.so.6                      
#9  0x0000000000000000 in ?? ()                                             

Thread 9 (Thread 0x7fffd9d22910 (LWP 4780)):
#0  0x00007ffff2a58b65 in g_hash_table_lookup_node (hash_table=0x678450, key=0x7fffd9f67e97) at /tmp/buildd/glib2.0-2.22.4/glib/ghash.c:202
#1  IA__g_hash_table_lookup (hash_table=0x678450, key=0x7fffd9f67e97) at /tmp/buildd/glib2.0-2.22.4/glib/ghash.c:784                       
#2  0x00007ffff2a51959 in g_quark_from_string_internal (string=0x7fffd9f67e97 "endianness") at /tmp/buildd/glib2.0-2.22.4/glib/gdataset.c:625
#3  IA__g_quark_from_string (string=0x7fffd9f67e97 "endianness") at /tmp/buildd/glib2.0-2.22.4/glib/gdataset.c:642                           
#4  0x00007ffff70f125f in gst_structure_set_valist (structure=<value optimized out>, fieldname=0x7fffd9f67e97 "endianness", varargs=0x7fffd9d21920) at gststructure.c:512
#5  0x00007fffd9f39fee in gst_ff_vid_caps_new (context=<value optimized out>, mimetype=0x7fffd9f67e65 "video/x-raw-rgb", fieldname=0x7fffd9f67ea8 "bpp") at gstffmpegcodecmap.c:116
#6  0x00007fffd9f3a320 in gst_ffmpeg_pixfmt_to_caps (pix_fmt=<value optimized out>, context=0x0) at gstffmpegcodecmap.c:409                                                        
#7  0x00007fffd9f3ac81 in gst_ffmpegcsp_codectype_to_caps (codec_type=<value optimized out>, context=<value optimized out>) at gstffmpegcodecmap.c:507                             
#8  0x00007fffd9f39832 in gst_ffmpegcsp_transform_caps (btrans=0xd62010, direction=<value optimized out>, caps=0xca7c80) at gstffmpegcolorspace.c:176                              
#9  0x00007ffff7bc33af in gst_base_transform_transform_caps (trans=0xd62010, direction=<value optimized out>, caps=<value optimized out>) at gstbasetransform.c:481                
#10 0x00007ffff7bc71da in gst_base_transform_getcaps (pad=0xd2d7b0) at gstbasetransform.c:629                                                                                      
#11 0x00007ffff70cdbb0 in gst_pad_get_caps_unlocked (pad=0xd2d7b0) at gstpad.c:2128                                                                                                
#12 0x00007ffff70d0752 in gst_pad_get_caps_reffed (pad=0xd2d7b0) at gstpad.c:2212                                                                                                  
#13 0x00007ffff7bc6f61 in gst_base_transform_acceptcaps (pad=0xd2d7b0, caps=0xd0ed40) at gstbasetransform.c:1003                                                                   
#14 0x00007ffff70d0c57 in gst_pad_accept_caps (pad=0xd2d7b0, caps=0xd0ed40) at gstpad.c:2505                                                                                       
#15 0x00007ffff70d0d99 in gst_pad_configure_sink (pad=0x7fffd9f67e97, caps=0x8cf48420) at gstpad.c:2658                                                                            
#16 0x00007ffff70d6bea in gst_pad_chain_data_unchecked (pad=0xd2d7b0, is_buffer=1, data=0x7fffd401b810) at gstpad.c:4104                                                           
#17 0x00007ffff70d75ce in gst_pad_push_data (pad=0xd2d630, is_buffer=1, data=0x7fffd401b810) at gstpad.c:4351                                                                      
#18 0x00007fffea0c0886 in gst_queue_push_one (pad=<value optimized out>) at gstqueue.c:1083                                                                                        
#19 gst_queue_loop (pad=<value optimized out>) at gstqueue.c:1185                                                                                                                  
#20 0x00007ffff70fba77 in gst_task_func (task=0xd86090) at gsttask.c:238                                                                                                           
#21 0x00007ffff2a91ba2 in g_thread_pool_thread_proxy (data=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gthreadpool.c:265                                             
#22 0x00007ffff2a905a4 in g_thread_create_proxy (data=0x98fe50) at /tmp/buildd/glib2.0-2.22.4/glib/gthread.c:635                                                                   
#23 0x00007ffff590f73a in start_thread () from /lib/libpthread.so.0                                                                                                                
#24 0x00007ffff1bd469d in clone () from /lib/libc.so.6                                                                                                                             
#25 0x0000000000000000 in ?? ()                                                                                                                                                    

Thread 8 (Thread 0x7fffe2fdf910 (LWP 4746)):
#0  0x00007ffff1b85796 in memcpy () from /lib/libc.so.6
#1  0x00007fffe17e6d80 in ff_img_copy_plane () from /usr/lib/libavcodec.so.52
#2  0x00007fffe17e6e5f in av_picture_copy () from /usr/lib/libavcodec.so.52  
#3  0x00007fffe25c2b2d in get_output_buffer (ffmpegdec=0xb21780, data=<value optimized out>, size=<value optimized out>, in_timestamp=<value optimized out>, in_duration=<value optimized out>, 
    in_offset=<value optimized out>, outbuf=0x7fffe2fdec50, ret=0x7fffe2fded54) at gstffmpegdec.c:1522                                                                                          
#4  gst_ffmpegdec_video_frame (ffmpegdec=0xb21780, data=<value optimized out>, size=<value optimized out>, in_timestamp=<value optimized out>, in_duration=<value optimized out>, in_offset=<value optimized out>, 
    outbuf=0x7fffe2fdec50, ret=0x7fffe2fded54) at gstffmpegdec.c:1805                                                                                                                                              
#5  0x00007fffe25c3fd1 in gst_ffmpegdec_frame (ffmpegdec=0xb21780, data=0x7fffd402f4a0 "\037\a", size=120000, got_data=<value optimized out>, in_timestamp=<value optimized out>, in_duration=<value optimized out>, 
    in_offset=1, ret=0x7fffe2fded54) at gstffmpegdec.c:2157                                                                                                                                                          
#6  0x00007fffe25c6ea1 in gst_ffmpegdec_chain (pad=<value optimized out>, inbuf=0xc106c0) at gstffmpegdec.c:2571                                                                                                     
#7  0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xba3ca0, is_buffer=1, data=0xc106c0) at gstpad.c:4122                                                                                                   
#8  0x00007ffff70d75ce in gst_pad_push_data (pad=0xba3b20, is_buffer=1, data=0xc106c0) at gstpad.c:4351                                                                                                              
#9  0x00007fffea0cf9c6 in gst_single_queue_push_one (pad=<value optimized out>) at gstmultiqueue.c:919                                                                                                               
#10 gst_multi_queue_loop (pad=<value optimized out>) at gstmultiqueue.c:1101                                                                                                                                         
#11 0x00007ffff70fba77 in gst_task_func (task=0xa28a80) at gsttask.c:238                                                                                                                                             
---Type <return> to continue, or q <return> to quit---                                                                                                                                                               
#12 0x00007ffff2a91ba2 in g_thread_pool_thread_proxy (data=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gthreadpool.c:265                                                                               
#13 0x00007ffff2a905a4 in g_thread_create_proxy (data=0xccf560) at /tmp/buildd/glib2.0-2.22.4/glib/gthread.c:635                                                                                                     
#14 0x00007ffff590f73a in start_thread () from /lib/libpthread.so.0                                                                                                                                                  
#15 0x00007ffff1bd469d in clone () from /lib/libc.so.6                                                                                                                                                               
#16 0x0000000000000000 in ?? ()                                                                                                                                                                                      

Thread 7 (Thread 0x7fffe37e0910 (LWP 4745)):
#0  0x00007ffff591420d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007ffff6e71482 in g_cond_timed_wait_posix_impl (cond=0xb7a6f4, entered_mutex=0x80, abs_time=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/gthread/gthread-posix.c:242
#2  0x00007ffff2a42f4f in g_async_queue_pop_intern_unlocked (queue=0xb2ed60, try=0, end_time=0x7fffe37dffb0) at /tmp/buildd/glib2.0-2.22.4/glib/gasyncqueue.c:365                   
#3  0x00007ffff2a91a40 in g_thread_pool_wait_for_new_task (data=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gthreadpool.c:220                                         
#4  g_thread_pool_thread_proxy (data=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gthreadpool.c:254                                                                    
#5  0x00007ffff2a905a4 in g_thread_create_proxy (data=0xcc7800) at /tmp/buildd/glib2.0-2.22.4/glib/gthread.c:635                                                                    
#6  0x00007ffff590f73a in start_thread () from /lib/libpthread.so.0                                                                                                                 
#7  0x00007ffff1bd469d in clone () from /lib/libc.so.6                                                                                                                              
#8  0x0000000000000000 in ?? ()                                                                                                                                                     

Thread 6 (Thread 0x7fffe3fe1910 (LWP 4744)):
#0  0x00007ffff5913f89 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007ffff7baf02c in gst_base_sink_wait_preroll (sink=0x7fffd4003450) at gstbasesink.c:2062
#2  0x00007ffff7bafb42 in gst_base_sink_do_preroll (sink=0x7fffd4003450, obj=0xc105c0) at gstbasesink.c:2119
#3  0x00007ffff7bb27d5 in gst_base_sink_do_sync (basesink=0x7fffd4003450, pad=<value optimized out>, obj=0xc105c0, late=<value optimized out>, step_end=<value optimized out>) at gstbasesink.c:2284
#4  0x00007ffff7bb39ae in gst_base_sink_render_object (basesink=0x7fffd4003450, pad=<value optimized out>, is_list=<value optimized out>, obj=0xc105c0) at gstbasesink.c:2698                       
#5  0x00007ffff7bb4c79 in gst_base_sink_queue_object_unlocked (basesink=0x7fffd4003450, pad=0xd72050, is_list=0, obj=0xc105c0, prerollable=<value optimized out>) at gstbasesink.c:2981             
#6  0x00007ffff7bb68f4 in gst_base_sink_chain_unlocked (basesink=0x7fffd4003450, pad=<value optimized out>, is_list=0, obj=0xc105c0) at gstbasesink.c:3355                                          
#7  0x00007ffff7bb6da5 in gst_base_sink_chain_main (basesink=0x7fffd4003450, pad=0xd72050, is_list=1, obj=0xc105c0) at gstbasesink.c:3393                                                           
#8  0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xd72050, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#9  0x00007ffff70d75ce in gst_pad_push_data (pad=0x7fffdc084580, is_buffer=1, data=0xc105c0) at gstpad.c:4351                                                                                       
#10 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xc12e00, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#11 0x00007ffff70d75ce in gst_pad_push_data (pad=0x7fffdc084730, is_buffer=1, data=0xc105c0) at gstpad.c:4351                                                                                       
#12 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xd82000, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#13 0x00007ffff70d75ce in gst_pad_push_data (pad=0xb1d060, is_buffer=1, data=0xc105c0) at gstpad.c:4351                                                                                             
#14 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0x9401c0, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#15 0x00007ffff70d75ce in gst_pad_push_data (pad=0xb25220, is_buffer=1, data=0xc105c0) at gstpad.c:4351                                                                                             
#16 0x00007ffff7bc8dfd in gst_base_transform_chain (pad=<value optimized out>, buffer=0xc105c0) at gstbasetransform.c:2081                                                                          
#17 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xb253a0, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#18 0x00007ffff70d75ce in gst_pad_push_data (pad=0xb1da80, is_buffer=1, data=0xc105c0) at gstpad.c:4351                                                                                             
#19 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0x940c40, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#20 0x00007ffff70d75ce in gst_pad_push_data (pad=0xd72350, is_buffer=1, data=0xc105c0) at gstpad.c:4351                                                                                             
#21 0x00007ffff7bc8dfd in gst_base_transform_chain (pad=<value optimized out>, buffer=0xc105c0) at gstbasetransform.c:2081                                                                          
#22 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xd2ddb0, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#23 0x00007ffff70d75ce in gst_pad_push_data (pad=0xb250a0, is_buffer=1, data=0xc105c0) at gstpad.c:4351                                                                                             
#24 0x00007ffff7bc8dfd in gst_base_transform_chain (pad=<value optimized out>, buffer=0xc105c0) at gstbasetransform.c:2081                                                                          
#25 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xd721d0, is_buffer=1, data=0xc105c0) at gstpad.c:4122                                                                                  
#26 0x00007ffff70d75ce in gst_pad_push_data (pad=0x7fffdc0848e0, is_buffer=1, data=0xc105c0) at gstpad.c:4351
#27 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xd821c0, is_buffer=1, data=0xc105c0) at gstpad.c:4122
#28 0x00007ffff70d75ce in gst_pad_push_data (pad=0xd724d0, is_buffer=1, data=0xc105c0) at gstpad.c:4351
#29 0x00007fffea0c8a1f in gst_tee_chain (pad=<value optimized out>, buffer=0xc105c0) at gsttee.c:789
#30 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xd2d330, is_buffer=1, data=0xc105c0) at gstpad.c:4122
#31 0x00007ffff70d75ce in gst_pad_push_data (pad=0x7fffdc084070, is_buffer=1, data=0xc105c0) at gstpad.c:4351
#32 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xc128c0, is_buffer=1, data=0xc105c0) at gstpad.c:4122
#33 0x00007ffff70d75ce in gst_pad_push_data (pad=0xd2d1b0, is_buffer=1, data=0xc105c0) at gstpad.c:4351
#34 0x00007fffea50ba80 in gst_selector_pad_chain (pad=0xb1aac0, buf=0xc105c0) at gstinputselector.c:655
#35 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xb1aac0, is_buffer=1, data=0xc105c0) at gstpad.c:4122
#36 0x00007ffff70d75ce in gst_pad_push_data (pad=0xc12700, is_buffer=1, data=0xc105c0) at gstpad.c:4351
#37 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xc2ada0, is_buffer=1, data=0xc105c0) at gstpad.c:4122
#38 0x00007ffff70d75ce in gst_pad_push_data (pad=0xc05820, is_buffer=1, data=0xc105c0) at gstpad.c:4351
---Type <return> to continue, or q <return> to quit---
#39 0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xc2a530, is_buffer=1, data=0xc105c0) at gstpad.c:4122
#40 0x00007ffff70d75ce in gst_pad_push_data (pad=0xba36a0, is_buffer=1, data=0xc105c0) at gstpad.c:4351
#41 0x00007fffea0cf9c6 in gst_single_queue_push_one (pad=<value optimized out>) at gstmultiqueue.c:919
#42 gst_multi_queue_loop (pad=<value optimized out>) at gstmultiqueue.c:1101
#43 0x00007ffff70fba77 in gst_task_func (task=0xa28980) at gsttask.c:238
#44 0x00007ffff2a91ba2 in g_thread_pool_thread_proxy (data=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gthreadpool.c:265
#45 0x00007ffff2a905a4 in g_thread_create_proxy (data=0xcc5660) at /tmp/buildd/glib2.0-2.22.4/glib/gthread.c:635
#46 0x00007ffff590f73a in start_thread () from /lib/libpthread.so.0
#47 0x00007ffff1bd469d in clone () from /lib/libc.so.6
#48 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fffe793b910 (LWP 4743)):
#0  0x00007ffff5913f89 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007ffff7bd3164 in gst_data_queue_push (queue=0xc10540, item=0xca6950) at gstdataqueue.c:417
#2  0x00007fffea0cea0b in gst_multi_queue_chain (pad=<value optimized out>, buffer=<value optimized out>) at gstmultiqueue.c:1169
#3  0x00007ffff70d6afd in gst_pad_chain_data_unchecked (pad=0xba3520, is_buffer=1, data=0xcc5ca0) at gstpad.c:4122
#4  0x00007ffff70d75ce in gst_pad_push_data (pad=0xba33a0, is_buffer=1, data=0xcc5ca0) at gstpad.c:4351
#5  0x00007fffe42140b1 in gst_dvdemux_demux_audio (dvdemux=0xb16280, buffer=0xcc5c20) at gstdvdemux.c:1276
#6  gst_dvdemux_demux_frame (dvdemux=0xb16280, buffer=0xcc5c20) at gstdvdemux.c:1451
#7  0x00007fffe4215446 in gst_dvdemux_loop (pad=0x7ffff7350904) at gstdvdemux.c:1703
#8  0x00007ffff70fba77 in gst_task_func (task=0xa28880) at gsttask.c:238
#9  0x00007ffff2a91ba2 in g_thread_pool_thread_proxy (data=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gthreadpool.c:265
#10 0x00007ffff2a905a4 in g_thread_create_proxy (data=0xc9f780) at /tmp/buildd/glib2.0-2.22.4/glib/gthread.c:635
#11 0x00007ffff590f73a in start_thread () from /lib/libpthread.so.0
#12 0x00007ffff1bd469d in clone () from /lib/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fffe9a86910 (LWP 4730)):
#0  0x00007ffff5917131 in nanosleep () from /lib/libpthread.so.0
#1  0x00007ffff2a92908 in IA__g_usleep (microseconds=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gtimer.c:170
#2  0x00007fffe9c9975a in gst_xvimagesink_event_thread (xvimagesink=0x9442e0) at xvimagesink.c:1638
#3  0x00007ffff2a905a4 in g_thread_create_proxy (data=0xb3de50) at /tmp/buildd/glib2.0-2.22.4/glib/gthread.c:635
#4  0x00007ffff590f73a in start_thread () from /lib/libpthread.so.0
#5  0x00007ffff1bd469d in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffff7faa7d0 (LWP 4602)):
#0  0x00007ffff1bc9743 in poll () from /lib/libc.so.6
#1  0x00007ffff2a6b0ac in g_main_context_poll (context=0x8fca50, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gmain.c:2904
#2  g_main_context_iterate (context=0x8fca50, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /tmp/buildd/glib2.0-2.22.4/glib/gmain.c:2586
#3  0x00007ffff2a6b725 in IA__g_main_loop_run (loop=0x7fffd4003940) at /tmp/buildd/glib2.0-2.22.4/glib/gmain.c:2799
#4  0x00007ffff49c3f87 in IA__gtk_main () at /gtk+2.0-2.18.6/gtk/gtkmain.c:1218
#5  0x000000000042287b in main (argc=1, argv=0x7fffffffe318) at totem.c:278
(gdb)

