(quodlibet:1482): GStreamer-CRITICAL **: gst_date_time_ref: assertion `datetime->ref_count > 0' failed

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffc997a700 (LWP 2973)]
g_str_hash (v=0x0) at /tmp/buildd/glib2.0-2.36.1/./glib/ghash.c:1732
1732	/tmp/buildd/glib2.0-2.36.1/./glib/ghash.c: No such file or directory.

Thread 1459 (Thread 0x7fffcb3be700 (LWP 3065)):
#0  0x00007ffff6fd21bd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffd71a9dff in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fffd719b35c in pa_mainloop_poll ()
   from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fffd719b9b9 in pa_mainloop_iterate ()
   from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fffd719ba70 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fffd71a9daf in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fffd6b0b443 in ?? ()
   from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-2.0.so
#7  0x00007ffff7bc6e0e in start_thread (arg=0x7fffcb3be700) at pthread_create.c:311
#8  0x00007ffff6fdd95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1450 (Thread 0x7fffd4a97700 (LWP 3056)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff566bb45 in g_cond_wait_until (cond=cond@entry=0x11c1838, 
    mutex=mutex@entry=0x11c1830, end_time=end_time@entry=29855549059)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread-posix.c:865
#2  0x00007ffff5601b71 in g_async_queue_pop_intern_unlocked (
    queue=queue@entry=0x11c1830, wait=wait@entry=1, end_time=end_time@entry=29855549059)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:424
#3  0x00007ffff56021ba in g_async_queue_timeout_pop (queue=0x11c1830, 
    timeout=timeout@entry=15000000)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:545
#4  0x00007ffff5650732 in g_thread_pool_wait_for_new_pool ()
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:169
#5  g_thread_pool_thread_proxy (data=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:366
#6  0x00007ffff564ff35 in g_thread_proxy (data=0x7fffc01b04f0)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread.c:798
#7  0x00007ffff7bc6e0e in start_thread (arg=0x7fffd4a97700) at pthread_create.c:311
#8  0x00007ffff6fdd95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1418 (Thread 0x7fffd7fff700 (LWP 3023)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff566bb45 in g_cond_wait_until (cond=cond@entry=0x17833a8, 
    mutex=mutex@entry=0x17833a0, end_time=end_time@entry=29841300462)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread-posix.c:865
#2  0x00007ffff5601b71 in g_async_queue_pop_intern_unlocked (queue=0x17833a0, 
    wait=wait@entry=1, end_time=29841300462)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:424
#3  0x00007ffff5602218 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, 
    timeout=timeout@entry=500000) at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:572
#4  0x00007ffff565067a in g_thread_pool_wait_for_new_task (pool=0x1783340)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:264
#5  g_thread_pool_thread_proxy (data=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:298
#6  0x00007ffff564ff35 in g_thread_proxy (data=0x867f320)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread.c:798
#7  0x00007ffff7bc6e0e in start_thread (arg=0x7fffd7fff700) at pthread_create.c:311
#8  0x00007ffff6fdd95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1417 (Thread 0x7fffb37ba700 (LWP 3022)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff566bb45 in g_cond_wait_until (cond=cond@entry=0x17833a8, 
    mutex=mutex@entry=0x17833a0, end_time=end_time@entry=29841300612)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread-posix.c:865
#2  0x00007ffff5601b71 in g_async_queue_pop_intern_unlocked (queue=0x17833a0, 
    wait=wait@entry=1, end_time=29841300612)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:424
#3  0x00007ffff5602218 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, 
    timeout=timeout@entry=500000) at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:572
#4  0x00007ffff565067a in g_thread_pool_wait_for_new_task (pool=0x1783340)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:264
#5  g_thread_pool_thread_proxy (data=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:298
#6  0x00007ffff564ff35 in g_thread_proxy (data=0x7fffb87eb000)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread.c:798
#7  0x00007ffff7bc6e0e in start_thread (arg=0x7fffb37ba700) at pthread_create.c:311
#8  0x00007ffff6fdd95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1368 (Thread 0x7fffc997a700 (LWP 2973)):
#0  g_str_hash (v=0x0) at /tmp/buildd/glib2.0-2.36.1/./glib/ghash.c:1732
#1  0x00007ffff561b669 in g_hash_table_lookup_node (hash_return=<synthetic pointer>, 
    key=0x0, hash_table=0x17e0a40) at /tmp/buildd/glib2.0-2.36.1/./glib/ghash.c:365
#2  g_hash_table_lookup (hash_table=0x17e0a40, key=key@entry=0x0)
    at /tmp/buildd/glib2.0-2.36.1/./glib/ghash.c:1076
#3  0x00007fffe9adf14f in gst_tag_lookup (tag_name=0x0) at gsttaglist.c:444
#4  0x00007fffe9adf405 in gst_tag_list_add_value_internal (tag_list=<optimized out>, 
    mode=GST_TAG_MERGE_KEEP, tag=<optimized out>, value=value@entry=0x8662b88, 
    info=info@entry=0x0) at gsttaglist.c:1007
#5  0x00007fffe9adf46d in gst_tag_list_copy_foreach (tag_quark=<optimized out>, 
    value=0x8662b88, user_data=0x7fffc9979a60) at gsttaglist.c:1077
#6  0x00007fffe9adaa41 in gst_structure_foreach (structure=0x86a3da0, 
    func=func@entry=0x7fffe9adf440 <gst_tag_list_copy_foreach>, 
    user_data=user_data@entry=0x7fffc9979a60) at gststructure.c:1122
#7  0x00007fffe9ae1d82 in gst_tag_list_insert (into=into@entry=0x86db0f0, 
    from=from@entry=0x7fffbc110230, mode=mode@entry=GST_TAG_MERGE_KEEP)
    at gsttaglist.c:1106
#8  0x00007fffe9ae1e82 in gst_tag_list_merge (list1=<optimized out>, 
    list2=0x7fffbc110230, mode=mode@entry=GST_TAG_MERGE_KEEP) at gsttaglist.c:1143
#9  0x00007fffe88bbea2 in gst_tag_demux_send_tag_event (demux=demux@entry=0x7fffc01e1930)
    at gsttagdemux.c:1576
#10 0x00007fffe88bce2b in gst_tag_demux_src_getrange (srcpad=<optimized out>, 
    parent=<optimized out>, offset=0, length=65536, buffer=0x7fffc9979b78)
    at gsttagdemux.c:1468
#11 0x00007fffe9ab5eb8 in gst_pad_get_range_unchecked (pad=pad@entry=0x7fffb88371f0, 
    offset=offset@entry=0, size=size@entry=65536, buffer=buffer@entry=0x7fffc9979c48)
    at gstpad.c:4124
#12 0x00007fffe9abdadf in gst_pad_pull_range (pad=0x7fffb8836b60, offset=0, 
    size=size@entry=65536, buffer=0x7fffbc145e88) at gstpad.c:4354
#13 0x00007fffe8d669bb in gst_base_parse_pull_range (parse=parse@entry=0x7fffbc145800, 
    size=size@entry=65536, buffer=buffer@entry=0x7fffc9979d58) at gstbaseparse.c:2805
#14 0x00007fffe8d6b19a in gst_base_parse_scan_frame (parse=parse@entry=0x7fffbc145800, 
    klass=0x7fffb8097c00) at gstbaseparse.c:2941
#15 0x00007fffe8d6f021 in gst_base_parse_loop (pad=<optimized out>)
    at gstbaseparse.c:3045
#16 0x00007fffe9ae5621 in gst_task_func (task=0x7fffbc0185a0) at gsttask.c:316
#17 0x00007ffff5650772 in g_thread_pool_thread_proxy (data=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:309
#18 0x00007ffff564ff35 in g_thread_proxy (data=0x7fffc01552d0)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread.c:798
#19 0x00007ffff7bc6e0e in start_thread (arg=0x7fffc997a700) at pthread_create.c:311
#20 0x00007ffff6fdd95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1329 (Thread 0x7fffca381700 (LWP 2934)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff566bb45 in g_cond_wait_until (cond=cond@entry=0x17833a8, 
    mutex=mutex@entry=0x17833a0, end_time=end_time@entry=29841271496)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread-posix.c:865
#2  0x00007ffff5601b71 in g_async_queue_pop_intern_unlocked (queue=0x17833a0, 
    wait=wait@entry=1, end_time=29841271496)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:424
#3  0x00007ffff5602218 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, 
    timeout=timeout@entry=500000) at /tmp/buildd/glib2.0-2.36.1/./glib/gasyncqueue.c:572
#4  0x00007ffff565067a in g_thread_pool_wait_for_new_task (pool=0x1783340)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:264
#5  g_thread_pool_thread_proxy (data=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthreadpool.c:298
#6  0x00007ffff564ff35 in g_thread_proxy (data=0x7fffac0394f0)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread.c:798
#7  0x00007ffff7bc6e0e in start_thread (arg=0x7fffca381700) at pthread_create.c:311
#8  0x00007ffff6fdd95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fffdce7f700 (LWP 1566)):
#0  0x00007ffff6fd21bd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff562c1fc in g_main_context_poll (n_fds=1, fds=0x7fffd80008c0, timeout=-1, 
    context=0x31a8770, priority=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3995
#2  g_main_context_iterate (context=context@entry=0x31a8770, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3696
#3  0x00007ffff562c324 in g_main_context_iteration (context=0x31a8770, 
    may_block=may_block@entry=1) at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:3762
#4  0x00007ffff562c381 in glib_worker_main (data=<optimized out>)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gmain.c:5427
#5  0x00007ffff564ff35 in g_thread_proxy (data=0x605eca0)
    at /tmp/buildd/glib2.0-2.36.1/./glib/gthread.c:798
#6  0x00007ffff7bc6e0e in start_thread (arg=0x7fffdce7f700) at pthread_create.c:311
#7  0x00007ffff6fdd95d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7ffff7fc8700 (LWP 1482)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007ffff7bc8f57 in _L_lock_1027 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007ffff7bc8de9 in __GI___pthread_mutex_lock (mutex=0x7fffb8834260)
    at pthread_mutex_lock.c:85
#3  0x00007fffe9aba471 in post_activate (new_mode=GST_PAD_MODE_NONE, pad=0x7fffb88371f0)
    at gstpad.c:904
#4  gst_pad_activate_mode (pad=pad@entry=0x7fffb88371f0, 
    mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=0) at gstpad.c:1085
#5  0x00007fffe9aba7b9 in gst_pad_activate_mode (pad=pad@entry=0x7fffb8836b60, 
    mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=0) at gstpad.c:1052
#6  0x00007fffe9abab7e in gst_pad_set_active (pad=0x7fffb8836b60, active=0)
    at gstpad.c:967
#7  0x00007fffe9a9cfc3 in activate_pads (vpad=<optimized out>, ret=0x7fffffff80c0, 
    active=0x7fffffff811c) at gstelement.c:2690
#8  0x00007fffe9aacc64 in gst_iterator_fold (it=it@entry=0x6e333e0, 
    func=func@entry=0x7fffe9a9cfa0 <activate_pads>, ret=ret@entry=0x7fffffff80c0, 
    user_data=user_data@entry=0x7fffffff811c) at gstiterator.c:614
#9  0x00007fffe9a9d1c5 in iterator_activate_fold_with_resync (iter=iter@entry=0x6e333e0, 
    user_data=user_data@entry=0x7fffffff811c, func=0x7fffe9a9cfa0 <activate_pads>)
    at gstelement.c:2710
#10 0x00007fffe9a9f078 in gst_element_pads_activate (
    element=element@entry=0x7fffbc145800, active=active@entry=0) at gstelement.c:2754
#11 0x00007fffe9a9f3cc in gst_element_change_state_func (element=0x7fffbc145800, 
    transition=<optimized out>) at gstelement.c:2818
#12 0x00007fffe8d6a09e in gst_base_parse_change_state (element=0x7fffbc145800, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbaseparse.c:4323
#13 0x00007fffe9aa114c in gst_element_change_state (
    element=element@entry=0x7fffbc145800, transition=<optimized out>)
    at gstelement.c:2605
#14 0x00007fffe9aa1b21 in gst_element_set_state_func (element=0x7fffbc145800, 
    state=GST_STATE_READY) at gstelement.c:2561
#15 0x00007fffe9a869a9 in gst_bin_element_set_state (next=GST_STATE_READY, 
    current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x7fffbc145800, 
    bin=0x86ac050) at gstbin.c:2297
#16 gst_bin_change_state_func (element=0x86ac050, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2599
#17 0x00007fffd4aa81c0 in gst_decode_bin_change_state (element=0x86ac050, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstdecodebin2.c:4459
#18 0x00007fffe9aa114c in gst_element_change_state (element=element@entry=0x86ac050, 
    transition=<optimized out>) at gstelement.c:2605
#19 0x00007fffe9aa1b21 in gst_element_set_state_func (element=0x86ac050, 
    state=GST_STATE_READY) at gstelement.c:2561
#20 0x00007fffe9a869a9 in gst_bin_element_set_state (next=GST_STATE_READY, 
    current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x86ac050, 
    bin=0x7fffc01e57c0) at gstbin.c:2297
#21 gst_bin_change_state_func (element=0x7fffc01e57c0, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2599
#22 0x00007fffd4ab08ba in gst_uri_decode_bin_change_state (element=0x7fffc01e57c0, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gsturidecodebin.c:2653
#23 0x00007fffe9aa114c in gst_element_change_state (
    element=element@entry=0x7fffc01e57c0, transition=<optimized out>)
    at gstelement.c:2605
#24 0x00007fffe9aa1b21 in gst_element_set_state_func (element=0x7fffc01e57c0, 
    state=GST_STATE_READY) at gstelement.c:2561
#25 0x00007fffe9a869a9 in gst_bin_element_set_state (next=GST_STATE_READY, 
    current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x7fffc01e57c0, 
    bin=0x86a1000) at gstbin.c:2297
#26 gst_bin_change_state_func (element=0x86a1000, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2599
#27 0x00007fffe9ac0bf8 in gst_pipeline_change_state (element=0x86a1000, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:471
#28 0x00007fffd4ab7870 in gst_play_bin_change_state (element=0x86a1000, 
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaybin2.c:4777
#29 0x00007fffe9aa114c in gst_element_change_state (element=element@entry=0x86a1000, 
    transition=<optimized out>) at gstelement.c:2605
#30 0x00007fffe9aa1b21 in gst_element_set_state_func (element=0x86a1000, 
    state=GST_STATE_NULL) at gstelement.c:2561
#31 0x00007ffff4a75e28 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#32 0x00007ffff4a75790 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#33 0x00007ffff5b38704 in g_callable_info_invoke ()
   from /usr/lib/libgirepository-1.0.so.1
#34 0x00007ffff5b39a6b in g_function_info_invoke ()
   from /usr/lib/libgirepository-1.0.so.1
#35 0x00007ffff5d7606a in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
#36 0x0000000000479e3e in ext_do_call (nk=114792856, na=<optimized out>, 
    flags=<optimized out>, pp_stack=0x7fffffff9080, 
    func=<built-in method invoke of gi.FunctionInfo object at remote 0x6484488>)
    at ../Python/ceval.c:4331
#37 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>)
    at ../Python/ceval.c:2705
#38 0x00007fffffff9000 in ?? ()
#39 0x0000000000000000 in ?? ()
