(gdb) info threads
  8 Thread 0x7f108ec3a910 (LWP 22939)  0x00007f109a81b8f1 in nanosleep () from /lib/libpthread.so.0
  7 Thread 0x7f108d306910 (LWP 22941)  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
  6 Thread 0x7f1086f29910 (LWP 22942)  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
  5 Thread 0x7f1085c3f910 (LWP 22943)  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
  4 Thread 0x7f1085237910 (LWP 22944)  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
  3 Thread 0x7f1083a50910 (LWP 22947)  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
  2 Thread 0x7f108324f910 (LWP 22948)  0x00007f1095ee8373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=1491)
    at ../sysdeps/unix/sysv/linux/poll.c:87
* 1 Thread 0x7f109c8977d0 (LWP 22938)  0x00007f1095ee8373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=3997)
    at ../sysdeps/unix/sysv/linux/poll.c:87
(gdb) bt
#0  0x00007f1095ee8373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=3997) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1096d9236c in g_main_context_poll (context=0x21d22b0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2904
#2  g_main_context_iterate (context=0x21d22b0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2586
#3  0x00007f1096d929e5 in IA__g_main_loop_run (loop=0x35a3be0) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2799
#4  0x00007f1098ceb177 in IA__gtk_main () at /build/buildd/gtk+2.0-2.18.3/gtk/gtkmain.c:1218
#5  0x0000000000423b6b in main (argc=1, argv=0x7fff4cfe5948) at totem.c:278
(gdb) thread 2
[Switching to thread 2 (Thread 0x7f108324f910 (LWP 22948))]#0  0x00007f1095ee8373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, 
    timeout=1491) at ../sysdeps/unix/sysv/linux/poll.c:87
87	../sysdeps/unix/sysv/linux/poll.c: No such file or directory.
	in ../sysdeps/unix/sysv/linux/poll.c
Current language:  auto
The current source language is "auto; currently c".
(gdb) bt
#0  0x00007f1095ee8373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=1491) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f108e00e20f in poll_func (ufds=0x2724740, nfds=2, timeout=1491, userdata=0x34c4460) at pulse/thread-mainloop.c:75
#2  0x00007f108dffe5e6 in pa_mainloop_poll (m=0x3564640) at pulse/mainloop.c:879
#3  0x00007f108dfffeb9 in pa_mainloop_iterate (m=0x3564640, block=<value optimized out>, retval=0x0) at pulse/mainloop.c:961
#4  0x00007f108dffff70 in pa_mainloop_run (m=0x3564640, retval=0x0) at pulse/mainloop.c:979
#5  0x00007f108e00e12b in thread (userdata=0x276ace0) at pulse/thread-mainloop.c:94
#6  0x00007f108ddcf050 in internal_thread_func (userdata=0x276ad20) at pulsecore/thread-posix.c:72
#7  0x00007f109a813a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f1095ef47bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()
(gdb) thread 3
[Switching to thread 3 (Thread 0x7f1083a50910 (LWP 22947))]#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
261	../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: No such file or directory.
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
Current language:  auto
The current source language is "auto; currently asm".
(gdb) bt
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f109be510dc in gst_base_sink_wait_preroll (sink=0x257f800) at gstbasesink.c:2032
#2  0x00007f109be51c02 in gst_base_sink_do_preroll (sink=0x257f800, obj=0x3880840) at gstbasesink.c:2089
#3  0x00007f109be547c5 in gst_base_sink_do_sync (basesink=0x257f800, pad=<value optimized out>, obj=0x3880840, late=<value optimized out>, 
    step_end=<value optimized out>) at gstbasesink.c:2254
#4  0x00007f109be559de in gst_base_sink_render_object (basesink=0x257f800, pad=<value optimized out>, is_list=<value optimized out>, obj=0x3880840)
    at gstbasesink.c:2668
#5  0x00007f109be56ce9 in gst_base_sink_queue_object_unlocked (basesink=0x257f800, pad=0x2574480, is_list=0, obj=0x3880840, 
    prerollable=<value optimized out>) at gstbasesink.c:2951
#6  0x00007f109be5d554 in gst_base_sink_event (pad=0x2574480, event=<value optimized out>) at gstbasesink.c:3109
#7  0x00007f109b7a9310 in gst_pad_send_event (pad=0x2574480, event=0x3880840) at gstpad.c:5036
#8  0x00007f109b7a98d0 in gst_pad_push_event (pad=0x22363b0, event=0x3880840) at gstpad.c:4892
#9  0x00007f109b7a9310 in gst_pad_send_event (pad=0x2233540, event=0x3880840) at gstpad.c:5036
#10 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x2236560, event=0x3880840) at gstpad.c:4892
#11 0x00007f109b7a9310 in gst_pad_send_event (pad=0x2233700, event=0x3880840) at gstpad.c:5036
#12 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x2236200, event=0x3880840) at gstpad.c:4892
#13 0x00007f109b7a9310 in gst_pad_send_event (pad=0x2233380, event=0x3880840) at gstpad.c:5036
#14 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387a6b0, event=0x3880840) at gstpad.c:4892
#15 0x00007f109be685bf in gst_base_transform_sink_event (pad=0x387a530, event=0x3880840) at gstbasetransform.c:1708
#16 0x00007f109b7a9310 in gst_pad_send_event (pad=0x387a530, event=0x3880840) at gstpad.c:5036
#17 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387a3b0, event=0x3880840) at gstpad.c:4892
#18 0x00007f109be685bf in gst_base_transform_sink_event (pad=0x387a230, event=0x3880840) at gstbasetransform.c:1708
#19 0x00007f109b7a9310 in gst_pad_send_event (pad=0x387a230, event=0x3880840) at gstpad.c:5036
#20 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387a0b0, event=0x3880840) at gstpad.c:4892
#21 0x00007f108f2757bb in gst_queue_push_one (pad=<value optimized out>) at gstqueue.c:1127
#22 gst_queue_loop (pad=<value optimized out>) at gstqueue.c:1183
#23 0x00007f109b7ccee7 in gst_task_func (task=0x3537260) at gsttask.c:234
#24 0x00007f1096db9132 in g_thread_pool_thread_proxy (data=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gthreadpool.c:265
#25 0x00007f1096db7b34 in g_thread_create_proxy (data=0x3894c20) at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
#26 0x00007f109a813a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#27 0x00007f1095ef47bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#28 0x0000000000000000 in ?? ()
(gdb) thread 4
[Switching to thread 4 (Thread 0x7f1085237910 (LWP 22944))]#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
261	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
(gdb) bt
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f109b7cd0e0 in gst_task_func (task=0x3537060) at gsttask.c:222
#2  0x00007f1096db9132 in g_thread_pool_thread_proxy (data=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gthreadpool.c:265
#3  0x00007f1096db7b34 in g_thread_create_proxy (data=0x35fe150) at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
#4  0x00007f109a813a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#5  0x00007f1095ef47bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
(gdb) thread 5
[Switching to thread 5 (Thread 0x7f1085c3f910 (LWP 22943))]#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
261	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
(gdb) bt
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f109be510dc in gst_base_sink_wait_preroll (sink=0x3896000) at gstbasesink.c:2032
#2  0x00007f109be51c02 in gst_base_sink_do_preroll (sink=0x3896000, obj=0x3880840) at gstbasesink.c:2089
#3  0x00007f109be547c5 in gst_base_sink_do_sync (basesink=0x3896000, pad=<value optimized out>, obj=0x3880840, late=<value optimized out>, 
    step_end=<value optimized out>) at gstbasesink.c:2254
#4  0x00007f109be559de in gst_base_sink_render_object (basesink=0x3896000, pad=<value optimized out>, is_list=<value optimized out>, obj=0x3880840)
    at gstbasesink.c:2668
#5  0x00007f109be56ce9 in gst_base_sink_queue_object_unlocked (basesink=0x3896000, pad=0x387a830, is_list=0, obj=0x3880840, 
    prerollable=<value optimized out>) at gstbasesink.c:2951
#6  0x00007f109be5d554 in gst_base_sink_event (pad=0x387a830, event=<value optimized out>) at gstbasesink.c:3109
#7  0x00007f109b7a9310 in gst_pad_send_event (pad=0x387a830, event=0x3880840) at gstpad.c:5036
#8  0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387f010, event=0x3880840) at gstpad.c:4892
#9  0x00007f109b7a9310 in gst_pad_send_event (pad=0x3877700, event=0x3880840) at gstpad.c:5036
#10 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387f1c0, event=0x3880840) at gstpad.c:4892
#11 0x00007f109b7a9310 in gst_pad_send_event (pad=0x38778c0, event=0x3880840) at gstpad.c:5036
#12 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x2236050, event=0x3880840) at gstpad.c:4892
#13 0x00007f109b7a9310 in gst_pad_send_event (pad=0x22331c0, event=0x3880840) at gstpad.c:5036
#14 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x2574180, event=0x3880840) at gstpad.c:4892
#15 0x00007f109be685bf in gst_base_transform_sink_event (pad=0x2574300, event=0x3880840) at gstbasetransform.c:1708
#16 0x00007f109b7a9310 in gst_pad_send_event (pad=0x2574300, event=0x3880840) at gstpad.c:5036
#17 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x2236a70, event=0x3880840) at gstpad.c:4892
#18 0x00007f109b7a9310 in gst_pad_send_event (pad=0x2233c40, event=0x3880840) at gstpad.c:5036
#19 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387acb0, event=0x3880840) at gstpad.c:4892
#20 0x00007f109be685bf in gst_base_transform_sink_event (pad=0x387ab30, event=0x3880840) at gstbasetransform.c:1708
#21 0x00007f109b7a9310 in gst_pad_send_event (pad=0x387ab30, event=0x3880840) at gstpad.c:5036
#22 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387a9b0, event=0x3880840) at gstpad.c:4892
#23 0x00007f109be685bf in gst_base_transform_sink_event (pad=0x2574000, event=0x3880840) at gstbasetransform.c:1708
#24 0x00007f109b7a9310 in gst_pad_send_event (pad=0x2574000, event=0x3880840) at gstpad.c:5036
#25 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387f370, event=0x3880840) at gstpad.c:4892
#26 0x00007f109b7a9310 in gst_pad_send_event (pad=0x3877a80, event=0x3880840) at gstpad.c:5036
#27 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x387ae30, event=0x3880840) at gstpad.c:4892
#28 0x00007f109b7aa00a in gst_pad_event_default_dispatch (pad=<value optimized out>, event=0x3880840) at gstpad.c:3436
#29 gst_pad_event_default (pad=<value optimized out>, event=0x3880840) at gstpad.c:3519
#30 0x00007f109b7a9310 in gst_pad_send_event (pad=0x3602cc0, event=0x3880840) at gstpad.c:5036
#31 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x3535090, event=0x3880840) at gstpad.c:4892
#32 0x00007f109b7a9310 in gst_pad_send_event (pad=0x38771c0, event=0x3880840) at gstpad.c:5036
#33 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x3602540, event=0x3880840) at gstpad.c:4892
#34 0x00007f108f6c1d56 in gst_selector_pad_event (pad=0x2570a50, event=0x3880840) at gstinputselector.c:441
#35 0x00007f109b7a9310 in gst_pad_send_event (pad=0x2570a50, event=0x3880840) at gstpad.c:5036
#36 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x3877000, event=0x3880840) at gstpad.c:4892
#37 0x00007f109b7a9310 in gst_pad_send_event (pad=0x2236dd0, event=0x3880840) at gstpad.c:5036
#38 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x34eed80, event=0x3880840) at gstpad.c:4892
#39 0x00007f109b7a9310 in gst_pad_send_event (pad=0x35353f0, event=0x3880840) at gstpad.c:5036
#40 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x3602240, event=0x3880840) at gstpad.c:4892
#41 0x00007f1084832cdc in dvdlpcmdec_sink_event (pad=<value optimized out>, event=0x3880840) at gstdvdlpcmdec.c:787
#42 0x00007f109b7a9310 in gst_pad_send_event (pad=0x36020c0, event=0x3880840) at gstpad.c:5036
#43 0x00007f109b7a98d0 in gst_pad_push_event (pad=0x2755db0, event=0x3880840) at gstpad.c:4892
#44 0x00007f108f284708 in gst_single_queue_push_one (pad=<value optimized out>) at gstmultiqueue.c:942
#45 gst_multi_queue_loop (pad=<value optimized out>) at gstmultiqueue.c:1101
#46 0x00007f109b7ccee7 in gst_task_func (task=0x3537160) at gsttask.c:234
#47 0x00007f1096db9132 in g_thread_pool_thread_proxy (data=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gthreadpool.c:265
#48 0x00007f1096db7b34 in g_thread_create_proxy (data=0x277de90) at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
#49 0x00007f109a813a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#50 0x00007f1095ef47bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#51 0x0000000000000000 in ?? ()
(gdb) thread 6
[Switching to thread 6 (Thread 0x7f1086f29910 (LWP 22942))]#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
220	../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: No such file or directory.
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
(gdb) bt
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f1099c4e602 in g_cond_timed_wait_posix_impl (cond=0x3580744, entered_mutex=0x80, abs_time=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/gthread/gthread-posix.c:242
#2  0x00007f1096d6a0bf in g_async_queue_pop_intern_unlocked (queue=0x2037410, try=0, end_time=0x7f1086f28fb0)
    at /build/buildd/glib2.0-2.22.2/glib/gasyncqueue.c:365
#3  0x00007f1096d6a1cf in IA__g_async_queue_timed_pop (queue=0x2037410, end_time=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gasyncqueue.c:491
#4  0x00007f1096db90a0 in g_thread_pool_wait_for_new_pool (data=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gthreadpool.c:121
#5  g_thread_pool_thread_proxy (data=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gthreadpool.c:324
#6  0x00007f1096db7b34 in g_thread_create_proxy (data=0x34ed340) at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
#7  0x00007f109a813a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f1095ef47bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()
(gdb) thread 7
[Switching to thread 7 (Thread 0x7f108d306910 (LWP 22941))]#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
261	../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: No such file or directory.
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
(gdb) bt
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f109b7cd0e0 in gst_task_func (task=0x233dec0) at gsttask.c:222
#2  0x00007f1096db9132 in g_thread_pool_thread_proxy (data=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gthreadpool.c:265
#3  0x00007f1096db7b34 in g_thread_create_proxy (data=0x351ef60) at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
#4  0x00007f109a813a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#5  0x00007f1095ef47bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
(gdb) thread 8
[Switching to thread 8 (Thread 0x7f108ec3a910 (LWP 22939))]#0  0x00007f109a81b8f1 in nanosleep () from /lib/libpthread.so.0
(gdb) bt
#0  0x00007f109a81b8f1 in nanosleep () from /lib/libpthread.so.0
#1  0x00007f1096db9e78 in IA__g_usleep (microseconds=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gtimer.c:170
#2  0x00007f108ee4e532 in gst_xvimagesink_event_thread (xvimagesink=0x257f800) at xvimagesink.c:1638
#3  0x00007f1096db7b34 in g_thread_create_proxy (data=0x25737c0) at /build/buildd/glib2.0-2.22.2/glib/gthread.c:635
#4  0x00007f109a813a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#5  0x00007f1095ef47bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

