.
Thread 11 (LWP 3408):
#0  0x00007f51d6680ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f51d6dccfe4 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 10 (LWP 3413):
#0  0x00007f51d6de8764 in ?? ()
No symbol table info available.
#1  0x00007f51d451f2d0 in g_define_type_id__volatile.17442 () from /tmp/apport_sandbox_0cXCBv/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#2  0x00007f51d4274cf0 in gst_iterator_new (size=size@entry=152, type=type@entry=139989498629232, lock=lock@entry=0x0, master_cookie=0x98, master_cookie@entry=0x7f51d451f2d0 <_single_object_dummy_cookie>, copy=copy@entry=0x7f51d4274b80 <gst_single_object_iterator_copy>, next=next@entry=0x7f51d4274a10 <gst_single_object_iterator_next>, item=item@entry=0x0, resync=resync@entry=0x7f51d4274940 <gst_single_object_iterator_resync>, free=free@entry=0x7f51d4274a50 <gst_single_object_iterator_free>) at gstiterator.c:165
        result = <optimized out>
        __func__ = "gst_iterator_new"
#3  0x00007f51d42755c4 in gst_iterator_new_single (type=139989498629232, object=object@entry=0x7f51b0bf20a0) at gstiterator.c:809
        result = <optimized out>
#4  0x00007f51d426fd0b in gst_proxy_pad_iterate_internal_links_default (pad=0x7f51c401ca60, parent=<optimized out>) at gstghostpad.c:100
        res = 0x0
        internal = 0x7f51c4029b40
        v = {g_type = 139989498629232, data = {{v_int = -1006462144, v_uint = 3288505152, v_long = 139989157583680, v_ulong = 139989157583680, v_int64 = 139989157583680, v_uint64 = 139989157583680, v_float = -522.425781, v_double = 6.9163833552352896e-310, v_pointer = 0x7f51c4029b40}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        __func__ = "gst_proxy_pad_iterate_internal_links_default"
#5  0x00007f51d42825ec in gst_pad_iterate_internal_links (pad=pad@entry=0x7f51c401ca60) at gstpad.c:2669
        res = 0x0
        parent = 0x7f51c401c0c0
        __func__ = "gst_pad_iterate_internal_links"
        __PRETTY_FUNCTION__ = "gst_pad_iterate_internal_links"
#6  0x00007f51d42826ab in gst_pad_forward (pad=pad@entry=0x7f51c401ca60, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51b0bf21b0) at gstpad.c:2708
        result = 0
        iter = <optimized out>
        done = 0
        item = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#7  0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51c401ca60, parent=parent@entry=0x7f51c401c0c0, event=event@entry=0x7f519c003b00) at gstpad.c:2826
        data = {event = 0x7f519c003b00, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#8  0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51c401ca60, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401c0c0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#9  0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51ac02a200, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51c401ca60
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#10 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51ac02a200, event=event@entry=0x7f519c003b00) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#11 0x00007f51cce47373 in gst_input_selector_event (pad=pad@entry=0x7f51b40096c0, parent=parent@entry=0x7f51d85507e0, event=event@entry=0x7f519c003b00) at gstinputselector.c:1537
        sel = 0x7f51d85507e0
        result = 0
        iter = 0x7f51a00020d0
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1409113600, v_uint = 2885853696, v_long = 139988754932224, v_ulong = 139988754932224, v_int64 = 139988754932224, v_uint64 = 139988754932224, v_float = -1.85640392e-12, v_double = 6.9163634616101238e-310, v_pointer = 0x7f51ac02a200}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        eventpad = 0x7f51ac02a200
        __PRETTY_FUNCTION__ = "gst_input_selector_event"
#12 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51b40096c0, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51cce47240 <gst_input_selector_event>
        parent = 0x7f51d85507e0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#13 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51c401d180, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51b40096c0
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#14 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51c401d180, event=0x7f519c003b00) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#15 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51c401d180, data=data@entry=0x7f51b0bf26f0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#16 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac028270, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51b0bf26f0) at gstpad.c:2729
        intpad = 0x7f51c401d180
        result = 0
        iter = 0x7f51a0002030
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1006513792, v_uint = 3288453504, v_long = 139989157532032, v_ulong = 139989157532032, v_int64 = 139989157532032, v_uint64 = 139989157532032, v_float = -519.273438, v_double = 6.9163833526835393e-310, v_pointer = 0x7f51c401d180}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#17 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51ac028270, parent=parent@entry=0x7f51c401d180, event=event@entry=0x7f519c003b00) at gstpad.c:2826
        data = {event = 0x7f519c003b00, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#18 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51ac028270, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401d180
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#19 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51a801d6b0, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51ac028270
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#20 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51a801d6b0, event=0x7f519c003b00) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#21 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51a801d6b0, data=data@entry=0x7f51b0bf29f0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#22 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51a801d8e0, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51b0bf29f0) at gstpad.c:2729
        intpad = 0x7f51a801d6b0
        result = 0
        iter = 0x7f519c002f00
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1476274512, v_uint = 2818692784, v_long = 139988687771312, v_ulong = 139988687771312, v_int64 = 139988687771312, v_uint64 = 139988687771312, v_float = -7.20749144e-15, v_double = 6.9163601434201876e-310, v_pointer = 0x7f51a801d6b0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#23 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51a801d8e0, parent=parent@entry=0x7f51d87157c0, event=event@entry=0x7f519c003b00) at gstpad.c:2826
        data = {event = 0x7f519c003b00, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#24 0x00007f51cd9e6c50 in gst_stream_synchronizer_src_event (pad=pad@entry=0x7f51a801d8e0, parent=parent@entry=0x7f51d87157c0, event=event@entry=0x7f519c003b00) at gststreamsynchronizer.c:200
        self = 0x7f51d87157c0
        ret = 0
        __PRETTY_FUNCTION__ = "gst_stream_synchronizer_src_event"
#25 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51a801d8e0, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51cd9e68c0 <gst_stream_synchronizer_src_event>
        parent = 0x7f51d87157c0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#26 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51c401d8a0, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51a801d8e0
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#27 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51c401d8a0, event=0x7f519c003b00) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#28 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51c401d8a0, data=data@entry=0x7f51b0bf2de0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#29 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac028930, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51b0bf2de0) at gstpad.c:2729
        intpad = 0x7f51c401d8a0
        result = 0
        iter = 0x7f519c002e60
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1006511968, v_uint = 3288455328, v_long = 139989157533856, v_ulong = 139989157533856, v_int64 = 139989157533856, v_uint64 = 139989157533856, v_float = -519.384766, v_double = 6.9163833527736569e-310, v_pointer = 0x7f51c401d8a0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#30 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51ac028930, parent=parent@entry=0x7f51c401d8a0, event=event@entry=0x7f519c003b00) at gstpad.c:2826
        data = {event = 0x7f519c003b00, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#31 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51ac028930, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401d8a0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#32 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51a801c0d0, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51ac028930
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#33 0x00007f51d428553e in gst_pad_push_event (pad=0x7f51a801c0d0, event=0x7f519c003b00) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#34 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51a801c300, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51cce51d30 <gst_queue_handle_src_event>
        parent = 0x7f51ac02ada0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#35 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51c401d3e0, event=event@entry=0x7f519c003b00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51a801c300
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#36 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51c401d3e0, event=0x7f519c003b00) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#37 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51c401d3e0, data=data@entry=0x7f51b0bf32b0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#38 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac0284b0, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51b0bf32b0) at gstpad.c:2729
        intpad = 0x7f51c401d3e0
        result = 0
        iter = 0x7f519c002dc0
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1006513184, v_uint = 3288454112, v_long = 139989157532640, v_ulong = 139989157532640, v_int64 = 139989157532640, v_uint64 = 139989157532640, v_float = -519.310547, v_double = 6.9163833527135785e-310, v_pointer = 0x7f51c401d3e0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#39 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51ac0284b0, parent=parent@entry=0x7f51c401d3e0, event=event@entry=0x7f519c003b00) at gstpad.c:2826
        data = {event = 0x7f519c003b00, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#40 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51ac0284b0, event=event@entry=0x7f519c003b00, type=<optimized out>) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401d3e0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#41 0x00007f51d4285907 in gst_pad_send_event (pad=pad@entry=0x7f51ac0284b0, event=0x7f519c003b00) at gstpad.c:5192
        type = <optimized out>
        __func__ = "gst_pad_send_event"
#42 0x00007f51d4285c38 in gst_pad_link_full (srcpad=srcpad@entry=0x7f51ac0284b0, sinkpad=sinkpad@entry=0x7f51a801cdf0, flags=<optimized out>) at gstpad.c:2324
        result = GST_PAD_LINK_OK
        parent = 0x0
        srcfunc = <optimized out>
        sinkfunc = <optimized out>
        __func__ = "gst_pad_link_full"
        __PRETTY_FUNCTION__ = "gst_pad_link_full"
#43 0x00007f51d4271163 in gst_ghost_pad_set_target (gpad=0x7f51c401d3e0, newtarget=newtarget@entry=0x7f51a801cdf0) at gstghostpad.c:857
        internal = 0x7f51ac0284b0
        oldtarget = 0x0
        lret = <optimized out>
        __func__ = "gst_ghost_pad_set_target"
        __PRETTY_FUNCTION__ = "gst_ghost_pad_set_target"
#44 0x00007f51cd9e4538 in gst_play_sink_convert_bin_set_targets (self=0x7f51b40a2920, passthrough=<optimized out>) at gstplaysinkconvertbin.c:158
        pad = 0x7f51a801cdf0
        head = <optimized out>
        tail = 0x7f51a804d0d0
        __PRETTY_FUNCTION__ = "gst_play_sink_convert_bin_set_targets"
        __func__ = "gst_play_sink_convert_bin_set_targets"
#45 0x00007f51cd9e4900 in pad_blocked_cb (pad=pad@entry=0x7f51ac0284b0, info=info@entry=0x7f51b0bf36b0, user_data=0x7f51b40a2920) at gstplaysinkconvertbin.c:225
        self = 0x7f51b40a2920
        peer = <optimized out>
        caps = 0x7f51ac002850
        raw = 1
        __PRETTY_FUNCTION__ = "pad_blocked_cb"
#46 0x00007f51d427bd1a in probe_hook_marshal (hook=0x7f519c003630, data=0x7f51b0bf3630) at gstpad.c:3099
        pad = 0x7f51ac0284b0
        info = 0x7f51b0bf36b0
        type = <optimized out>
        flags = <optimized out>
        callback = 0x7f51cd9e46a0 <pad_blocked_cb>
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "probe_hook_marshal"
#47 0x00007f51d6dbe0b4 in ?? ()
No symbol table info available.
#48 0x00007f51d855f220 in ?? ()
No symbol table info available.
#49 0x00007f51d451f260 in GST_CAT_DEFAULT () from /tmp/apport_sandbox_0cXCBv/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#50 0x00007f51a8019180 in ?? ()
No symbol table info available.
#51 0x0000000000000001 in ?? ()
No symbol table info available.
#52 0x00007f51ac0284c8 in ?? ()
No symbol table info available.
#53 0x00007f51ac0284b0 in ?? ()
No symbol table info available.
#54 0x0000000000000001 in ?? ()
No symbol table info available.
#55 0x00007f51d4243dfa in do_probe_callbacks (pad=0x7f51d427bbb0 <probe_hook_marshal>, pad@entry=0x7f51ac0284b0, info=info@entry=0x7f51b0bf36b0, defaultval=defaultval@entry=GST_FLOW_OK) at gstpad.c:3193
        data = {pad = 0x7f51ac0284b0, info = 0x7f51b0bf36b0, dropped = 0, pass = 0, marshalled = 1, cookie = 1}
        cookie = 2885846344
        is_block = -1329646032
        __PRETTY_FUNCTION__ = "do_probe_callbacks"
#56 0x00007f51d427d0e0 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51ac0284b0, event=0x7f51a8019180, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4698
        info = {type = 4162, id = 1, data = 0x7f51a8019180, offset = 18446744073709551615, size = 4294967295, _gst_reserved = {0x0, 0x0, 0x0, 0x0}}
        ret = <optimized out>
        peerpad = <optimized out>
        event_type = GST_EVENT_CAPS
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#57 0x00007f51d427d328 in push_sticky (pad=0x7f51ac0284b0, ev=0x7f51b0bf37a0, user_data=0x7f51b0bf3800) at gstpad.c:3370
        data = <optimized out>
        event = 0x7f51a8019180
        __PRETTY_FUNCTION__ = "push_sticky"
#58 0x00007f51d427b622 in events_foreach (pad=pad@entry=0x7f51ac0284b0, func=func@entry=0x7f51d427d1d0 <push_sticky>, user_data=user_data@entry=0x7f51b0bf3800) at gstpad.c:530
        ev = 0x7f51a801e010
        ev_ret = {received = 0, event = 0x7f51a8019180}
        i = 1
        len = 2
        events = 0x7f51a80018f0
        ret = <optimized out>
        cookie = 2
#59 0x00007f51d42855f8 in check_sticky (event=0x7f51a8019180, pad=0x7f51ac0284b0) at gstpad.c:3426
        data = {ret = GST_FLOW_OK, was_eos = 0, event = 0x7f51a8019180}
#60 gst_pad_push_event (pad=pad@entry=0x7f51ac0284b0, event=0x7f51a8019180) at gstpad.c:4848
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM
        sticky = 1
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#61 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51ac0284b0, data=data@entry=0x7f51b0bf3950) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#62 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51c401d3e0, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51b0bf3950) at gstpad.c:2729
        intpad = 0x7f51ac0284b0
        result = 0
        iter = 0x7f519c002d20
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1409121104, v_uint = 2885846192, v_long = 139988754924720, v_ulong = 139988754924720, v_int64 = 139988754924720, v_uint64 = 139988754924720, v_float = -1.85477675e-12, v_double = 6.916363461239377e-310, v_pointer = 0x7f51ac0284b0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#63 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51c401d3e0, parent=parent@entry=0x7f51b40a2920, event=0x7f51a8019180) at gstpad.c:2826
        data = {event = 0x7f51a8019180, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#64 0x00007f51cd9e53c6 in gst_play_sink_convert_bin_sink_event (pad=pad@entry=0x7f51c401d3e0, parent=parent@entry=0x7f51b40a2920, event=event@entry=0x7f51a8019180) at gstplaysinkconvertbin.c:254
        self = 0x7f51b40a2920
        ret = <optimized out>
#65 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51c401d3e0, event=event@entry=0x7f51a8019180, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_CAPS
        serialized = <optimized out>
        need_unlock = 1
        sticky = 1
        eventfunc = 0x7f51cd9e5390 <gst_play_sink_convert_bin_sink_event>
        parent = 0x7f51b40a2920
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#66 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51a801c300, event=0x7f51a8019180, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51c401d3e0
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#67 0x00007f51d427d328 in push_sticky (pad=0x7f51a801c300, ev=0x7f51b0bf3bd0, user_data=0x7f51b0bf3c30) at gstpad.c:3370
        data = <optimized out>
        event = 0x7f51a8019180
        __PRETTY_FUNCTION__ = "push_sticky"
#68 0x00007f51d427b622 in events_foreach (pad=pad@entry=0x7f51a801c300, func=func@entry=0x7f51d427d1d0 <push_sticky>, user_data=user_data@entry=0x7f51b0bf3c30) at gstpad.c:530
        ev = 0x7f51a80196d0
        ev_ret = {received = 0, event = 0x7f51a8019180}
        i = 1
        len = 2
        events = 0x7f51a8001730
        ret = <optimized out>
        cookie = 2
#69 0x00007f51d42855f8 in check_sticky (event=0x7f51a8019180, pad=0x7f51a801c300) at gstpad.c:3426
        data = {ret = GST_FLOW_OK, was_eos = 0, event = 0x7f51a8019180}
#70 gst_pad_push_event (pad=0x7f51a801c300, event=event@entry=0x7f51a8019180) at gstpad.c:4848
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM
        sticky = 1
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#71 0x00007f51cce532c7 in gst_queue_push_one (queue=0x7f51ac02ada0) at gstqueue.c:1167
        event = 0x7f51a8019180
        type = GST_EVENT_CAPS
        data = 0x7f51a8019180
        result = GST_FLOW_OK
#72 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1244
        queue = 0x7f51ac02ada0
        __PRETTY_FUNCTION__ = "gst_queue_loop"
#73 0x00007f51d42ab4e9 in gst_task_func (task=0x7f51b40b6170) at gsttask.c:316
        lock = 0x7f51a801c370
        tself = 0x7f51a804dc50
        priv = 0x7f51b40b6120
        __PRETTY_FUNCTION__ = "gst_task_func"
#74 0x00007f51d6df289c in ?? ()
No symbol table info available.
#75 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 9 (LWP 3410):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f51d6e0ec07 in ?? ()
No symbol table info available.
#2  0x00007f51c401a4b0 in ?? ()
No symbol table info available.
#3  0x00007f51c401a530 in ?? ()
No symbol table info available.
#4  0x00007f51c401a4b0 in ?? ()
No symbol table info available.
#5  0x00007f51d4003faa in gst_data_queue_push (queue=0x7f51c401a500, item=item@entry=0x7f51b412fa40) at gstdataqueue.c:518
        priv = 0x7f51b400ce70
        __func__ = "gst_data_queue_push"
        __FUNCTION__ = "gst_data_queue_push"
#6  0x00007f51cce4e54e in gst_multi_queue_chain (pad=<optimized out>, parent=<optimized out>, buffer=<optimized out>) at gstmultiqueue.c:1459
        sq = 0x7f51b400bed0
        mq = 0x7f51c8012650
        item = 0x7f51b412fa40
        curid = <optimized out>
        timestamp = 240000000
        duration = 18446744073709551615
        __PRETTY_FUNCTION__ = "gst_multi_queue_chain"
#7  0x00007f51d427dce8 in gst_pad_chain_data_unchecked (data=0x7f51b400d6e0, type=<optimized out>, pad=0x7f51b40080e0) at gstpad.c:3760
        chainfunc = 0x7f51cce4e490 <gst_multi_queue_chain>
        ret = <optimized out>
        parent = 0x7f51c8012650
#8  gst_pad_push_data (pad=0x7f51c4019b00, type=type@entry=4112, data=<optimized out>) at gstpad.c:3990
        peer = 0x7f51b40080e0
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_data"
#9  0x00007f51d4284996 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4093
        __func__ = "gst_pad_push"
#10 0x00007f51cc207d14 in gst_asf_demux_push_complete_payloads (demux=demux@entry=0x7f51b80da3f0, force=force@entry=0) at gstasfdemux.c:1723
        payload = 0x7f51b407afb0
        ret = GST_FLOW_OK
        __PRETTY_FUNCTION__ = "gst_asf_demux_push_complete_payloads"
#11 0x00007f51cc20d56f in gst_asf_demux_loop (demux=0x7f51b80da3f0) at gstasfdemux.c:1855
        err = <optimized out>
        flow = GST_FLOW_OK
        buf = 0x7f51b40a5e60
        off = 423091
        sent_eos = 0
        __PRETTY_FUNCTION__ = "gst_asf_demux_loop"
#12 0x00007f51d42ab4e9 in gst_task_func (task=0x7f51c402b5f0) at gsttask.c:316
        lock = 0x7f51c40192b0
        tself = 0x7f51b80d5280
        priv = 0x7f51c402b5a0
        __PRETTY_FUNCTION__ = "gst_task_func"
#13 0x00007f51d6df289c in ?? ()
No symbol table info available.
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 8 (LWP 3407):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f51d6e0ec07 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 7 (LWP 3411):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f51d6e0ec07 in ?? ()
No symbol table info available.
#2  0x00007f51b4003320 in ?? ()
No symbol table info available.
#3  0x00007f51ac02ada0 in ?? ()
No symbol table info available.
#4  0x00007f51ac02b020 in ?? ()
No symbol table info available.
#5  0x00007f51cce50746 in gst_queue_handle_sink_query (pad=<optimized out>, parent=0x7f51ac02b070, query=<optimized out>) at gstqueue.c:863
        qitem = <optimized out>
        queue = 0x7f51ac02b070
        res = <optimized out>
        __PRETTY_FUNCTION__ = "gst_queue_handle_sink_query"
#6  0x00007f51d42834ca in gst_pad_query (pad=pad@entry=0x7f51a801c0d0, query=query@entry=0x7f51b4003320) at gstpad.c:3511
        parent = 0x7f51ac02ada0
        res = <optimized out>
        serialized = 1
        func = <optimized out>
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        ret = <optimized out>
        __func__ = "gst_pad_query"
        __PRETTY_FUNCTION__ = "gst_pad_query"
#7  0x00007f51d4283ab0 in gst_pad_peer_query (pad=pad@entry=0x7f51ac028930, query=0x7f51b4003320) at gstpad.c:3642
        peerpad = 0x7f51a801c0d0
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        res = <optimized out>
        serialized = <optimized out>
        ret = <optimized out>
        __func__ = "gst_pad_peer_query"
        __PRETTY_FUNCTION__ = "gst_pad_peer_query"
#8  0x00007f51d4283de7 in query_forward_func (pad=pad@entry=0x7f51ac028930, data=data@entry=0x7f51beda9f00) at gstpad.c:2965
        __PRETTY_FUNCTION__ = "query_forward_func"
#9  0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51c401d8a0, forward=forward@entry=0x7f51d4283d20 <query_forward_func>, user_data=user_data@entry=0x7f51beda9f00) at gstpad.c:2729
        intpad = 0x7f51ac028930
        result = 0
        iter = 0x7f51b40b2710
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1409119952, v_uint = 2885847344, v_long = 139988754925872, v_ulong = 139988754925872, v_int64 = 139988754925872, v_uint64 = 139988754925872, v_float = -1.85502655e-12, v_double = 6.9163634612962933e-310, v_pointer = 0x7f51ac028930}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#10 0x00007f51d4282d71 in gst_pad_query_default (pad=0x7f51c401d8a0, parent=<optimized out>, query=0x7f51b4003320) at gstpad.c:3029
        data = {query = 0x7f51b4003320, result = 0, dispatched = 0}
        forward = 1
        ret = 0
        __PRETTY_FUNCTION__ = "gst_pad_query_default"
#11 0x00007f51d42834ca in gst_pad_query (pad=pad@entry=0x7f51c401d8a0, query=query@entry=0x7f51b4003320) at gstpad.c:3511
        parent = 0x7f51c800f730
        res = <optimized out>
        serialized = 1
        func = <optimized out>
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        ret = <optimized out>
        __func__ = "gst_pad_query"
        __PRETTY_FUNCTION__ = "gst_pad_query"
#12 0x00007f51d4283ab0 in gst_pad_peer_query (pad=pad@entry=0x7f51a801d8e0, query=0x7f51b4003320) at gstpad.c:3642
        peerpad = 0x7f51c401d8a0
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        res = <optimized out>
        serialized = <optimized out>
        ret = <optimized out>
        __func__ = "gst_pad_peer_query"
        __PRETTY_FUNCTION__ = "gst_pad_peer_query"
#13 0x00007f51d4283de7 in query_forward_func (pad=pad@entry=0x7f51a801d8e0, data=data@entry=0x7f51bedaa1e0) at gstpad.c:2965
        __PRETTY_FUNCTION__ = "query_forward_func"
#14 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51a801d6b0, forward=forward@entry=0x7f51d4283d20 <query_forward_func>, user_data=user_data@entry=0x7f51bedaa1e0) at gstpad.c:2729
        intpad = 0x7f51a801d8e0
        result = 0
        iter = 0x7f51b40b2670
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1476273952, v_uint = 2818693344, v_long = 139988687771872, v_ulong = 139988687771872, v_int64 = 139988687771872, v_uint64 = 139988687771872, v_float = -7.20796578e-15, v_double = 6.9163601434478552e-310, v_pointer = 0x7f51a801d8e0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#15 0x00007f51d4282d71 in gst_pad_query_default (pad=0x7f51a801d6b0, parent=<optimized out>, query=0x7f51b4003320) at gstpad.c:3029
        data = {query = 0x7f51b4003320, result = 0, dispatched = 0}
        forward = 1
        ret = 0
        __PRETTY_FUNCTION__ = "gst_pad_query_default"
#16 0x00007f51d42834ca in gst_pad_query (pad=pad@entry=0x7f51a801d6b0, query=query@entry=0x7f51b4003320) at gstpad.c:3511
        parent = 0x7f51d87157c0
        res = <optimized out>
        serialized = 1
        func = <optimized out>
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        ret = <optimized out>
        __func__ = "gst_pad_query"
        __PRETTY_FUNCTION__ = "gst_pad_query"
#17 0x00007f51d4283ab0 in gst_pad_peer_query (pad=pad@entry=0x7f51ac028270, query=0x7f51b4003320) at gstpad.c:3642
        peerpad = 0x7f51a801d6b0
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        res = <optimized out>
        serialized = <optimized out>
        ret = <optimized out>
        __func__ = "gst_pad_peer_query"
        __PRETTY_FUNCTION__ = "gst_pad_peer_query"
#18 0x00007f51d4283de7 in query_forward_func (pad=pad@entry=0x7f51ac028270, data=data@entry=0x7f51bedaa4c0) at gstpad.c:2965
        __PRETTY_FUNCTION__ = "query_forward_func"
#19 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51c401d180, forward=forward@entry=0x7f51d4283d20 <query_forward_func>, user_data=user_data@entry=0x7f51bedaa4c0) at gstpad.c:2729
        intpad = 0x7f51ac028270
        result = 0
        iter = 0x7f51b40b2350
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1409121680, v_uint = 2885845616, v_long = 139988754924144, v_ulong = 139988754924144, v_int64 = 139988754924144, v_uint64 = 139988754924144, v_float = -1.85465185e-12, v_double = 6.9163634612109188e-310, v_pointer = 0x7f51ac028270}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#20 0x00007f51d4282d71 in gst_pad_query_default (pad=0x7f51c401d180, parent=<optimized out>, query=0x7f51b4003320) at gstpad.c:3029
        data = {query = 0x7f51b4003320, result = 0, dispatched = 0}
        forward = 1
        ret = 0
        __PRETTY_FUNCTION__ = "gst_pad_query_default"
#21 0x00007f51d42834ca in gst_pad_query (pad=pad@entry=0x7f51c401d180, query=query@entry=0x7f51b4003320) at gstpad.c:3511
        parent = 0x7f51c4010070
        res = <optimized out>
        serialized = 1
        func = <optimized out>
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        ret = <optimized out>
        __func__ = "gst_pad_query"
        __PRETTY_FUNCTION__ = "gst_pad_query"
#22 0x00007f51d4283ab0 in gst_pad_peer_query (pad=pad@entry=0x7f51b40096c0, query=0x7f51b4003320) at gstpad.c:3642
        peerpad = 0x7f51c401d180
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        res = <optimized out>
        serialized = <optimized out>
        ret = <optimized out>
        __func__ = "gst_pad_peer_query"
        __PRETTY_FUNCTION__ = "gst_pad_peer_query"
#23 0x00007f51d4283de7 in query_forward_func (pad=pad@entry=0x7f51b40096c0, data=data@entry=0x7f51bedaa7a0) at gstpad.c:2965
        __PRETTY_FUNCTION__ = "query_forward_func"
#24 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac02a200, forward=forward@entry=0x7f51d4283d20 <query_forward_func>, user_data=user_data@entry=0x7f51bedaa7a0) at gstpad.c:2729
        intpad = 0x7f51b40096c0
        result = 0
        iter = 0x7f51b40b22b0
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1275029824, v_uint = 3019937472, v_long = 139988889016000, v_ulong = 139988889016000, v_int64 = 139988889016000, v_uint64 = 139988889016000, v_float = -1.19757715e-07, v_double = 6.9163700862288624e-310, v_pointer = 0x7f51b40096c0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#25 0x00007f51d4282d71 in gst_pad_query_default (pad=0x7f51ac02a200, parent=<optimized out>, query=0x7f51b4003320) at gstpad.c:3029
        data = {query = 0x7f51b4003320, result = 0, dispatched = 0}
        forward = 1
        ret = 0
        __PRETTY_FUNCTION__ = "gst_pad_query_default"
#26 0x00007f51d42834ca in gst_pad_query (pad=pad@entry=0x7f51ac02a200, query=query@entry=0x7f51b4003320) at gstpad.c:3511
        parent = 0x7f51d85507e0
        res = <optimized out>
        serialized = 1
        func = <optimized out>
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        ret = <optimized out>
        __func__ = "gst_pad_query"
        __PRETTY_FUNCTION__ = "gst_pad_query"
#27 0x00007f51d4283ab0 in gst_pad_peer_query (pad=pad@entry=0x7f51c401ca60, query=0x7f51b4003320) at gstpad.c:3642
        peerpad = 0x7f51ac02a200
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        res = <optimized out>
        serialized = <optimized out>
        ret = <optimized out>
        __func__ = "gst_pad_peer_query"
        __PRETTY_FUNCTION__ = "gst_pad_peer_query"
#28 0x00007f51d4283de7 in query_forward_func (pad=pad@entry=0x7f51c401ca60, data=data@entry=0x7f51bedaaa80) at gstpad.c:2965
        __PRETTY_FUNCTION__ = "query_forward_func"
#29 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51c4029b40, forward=forward@entry=0x7f51d4283d20 <query_forward_func>, user_data=user_data@entry=0x7f51bedaaa80) at gstpad.c:2729
        intpad = 0x7f51c401ca60
        result = 0
        iter = 0x7f51b40b2170
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1006515616, v_uint = 3288451680, v_long = 139989157530208, v_ulong = 139989157530208, v_int64 = 139989157530208, v_uint64 = 139989157530208, v_float = -519.162109, v_double = 6.9163833525934217e-310, v_pointer = 0x7f51c401ca60}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#30 0x00007f51d4282d71 in gst_pad_query_default (pad=0x7f51c4029b40, parent=<optimized out>, query=0x7f51b4003320) at gstpad.c:3029
        data = {query = 0x7f51b4003320, result = 0, dispatched = 0}
        forward = 1
        ret = 0
        __PRETTY_FUNCTION__ = "gst_pad_query_default"
#31 0x00007f51d42834ca in gst_pad_query (pad=pad@entry=0x7f51c4029b40, query=query@entry=0x7f51b4003320) at gstpad.c:3511
        parent = 0x7f51c401ca60
        res = <optimized out>
        serialized = 1
        func = <optimized out>
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        ret = <optimized out>
        __func__ = "gst_pad_query"
        __PRETTY_FUNCTION__ = "gst_pad_query"
#32 0x00007f51d4283ab0 in gst_pad_peer_query (pad=pad@entry=0x7f51b801c080, query=0x7f51b4003320) at gstpad.c:3642
        peerpad = 0x7f51c4029b40
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        res = <optimized out>
        serialized = <optimized out>
        ret = <optimized out>
        __func__ = "gst_pad_peer_query"
        __PRETTY_FUNCTION__ = "gst_pad_peer_query"
#33 0x00007f51d4283de7 in query_forward_func (pad=pad@entry=0x7f51b801c080, data=data@entry=0x7f51bedaad60) at gstpad.c:2965
        __PRETTY_FUNCTION__ = "query_forward_func"
#34 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51c4028940, forward=forward@entry=0x7f51d4283d20 <query_forward_func>, user_data=user_data@entry=0x7f51bedaad60) at gstpad.c:2729
        intpad = 0x7f51b801c080
        result = 0
        iter = 0x7f51b40b2210
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1207844736, v_uint = 3087122560, v_long = 139988956201088, v_ulong = 139988956201088, v_int64 = 139988956201088, v_uint64 = 139988956201088, v_float = -3.09352763e-05, v_double = 6.9163734056132518e-310, v_pointer = 0x7f51b801c080}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#35 0x00007f51d4282d71 in gst_pad_query_default (pad=pad@entry=0x7f51c4028940, parent=parent@entry=0x7f51b801c080, query=query@entry=0x7f51b4003320) at gstpad.c:3029
        data = {query = 0x7f51b4003320, result = 0, dispatched = 0}
        forward = 1
        ret = 0
        __PRETTY_FUNCTION__ = "gst_pad_query_default"
#36 0x00007f51cd9b8783 in gst_decode_pad_query (pad=0x7f51c4028940, parent=0x7f51b801c080, query=0x7f51b4003320) at gstdecodebin2.c:4317
        dpad = 0x7f51b801c080
        ret = 0
        __PRETTY_FUNCTION__ = "gst_decode_pad_query"
#37 0x00007f51d42834ca in gst_pad_query (pad=pad@entry=0x7f51c4028940, query=query@entry=0x7f51b4003320) at gstpad.c:3511
        parent = 0x7f51b801c080
        res = <optimized out>
        serialized = 1
        func = <optimized out>
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        ret = <optimized out>
        __func__ = "gst_pad_query"
        __PRETTY_FUNCTION__ = "gst_pad_query"
#38 0x00007f51d4283ab0 in gst_pad_peer_query (pad=0x7f51b4008770, query=query@entry=0x7f51b4003320) at gstpad.c:3642
        peerpad = 0x7f51c4028940
        type = GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM
        res = <optimized out>
        serialized = <optimized out>
        ret = <optimized out>
        __func__ = "gst_pad_peer_query"
        __PRETTY_FUNCTION__ = "gst_pad_peer_query"
#39 0x00007f51cd317c1a in gst_video_decoder_negotiate_default (decoder=0x7f51b40fa780) at gstvideodecoder.c:3147
        state = <optimized out>
        klass = 0x7f51b40f9de0
        query = 0x7f51b4003320
        pool = 0x0
        allocator = 0x7f51b40fa798
        params = {flags = (GST_MEMORY_FLAG_NO_SHARE | GST_MEMORY_FLAG_PHYSICALLY_CONTIGUOUS | unknown: 3020924936), align = 139989474142657, prefix = 139989498529088, padding = 139989311665237, _gst_reserved = {0x7f51b4008770, 0x7f51b4008788, 0x1, 0x7f51d6e0e9c1}}
        ret = 1
        frame = <optimized out>
        prevcaps = 0x0
        __func__ = "gst_video_decoder_negotiate_default"
        __PRETTY_FUNCTION__ = "gst_video_decoder_negotiate_default"
#40 0x00007f51cd31b711 in gst_video_decoder_negotiate (decoder=0x7f51b40fa780) at gstvideodecoder.c:3241
        klass = <optimized out>
        ret = 1
        __func__ = "gst_video_decoder_negotiate"
#41 0x00007f51be39068c in gst_ffmpegviddec_negotiate (ffmpegdec=ffmpegdec@entry=0x7f51b40fa780, force=0, context=0x7f51b40fd820) at gstavviddec.c:970
        fmt = <optimized out>
        in_info = <optimized out>
        out_info = 0x7f51d8550698
        output_state = 0x7f51d8550690
        fps_n = <optimized out>
        fps_d = <optimized out>
#42 0x00007f51be392b18 in gst_ffmpegviddec_negotiate (force=0, context=0x7f51b40fd820, ffmpegdec=0x7f51b40fa780) at gstavviddec.c:714
No locals.
#43 gst_ffmpegviddec_get_buffer (context=0x7f51b40fd820, picture=0x7f51ac003000) at gstavviddec.c:599
        _g_boolean_var_ = <optimized out>
        frame = 0x7f51b40ae930
        dframe = 0x7f51ac024230
        ffmpegdec = 0x7f51b40fa780
        c = <optimized out>
        info = <optimized out>
        ret = <optimized out>
        __FUNCTION__ = "gst_ffmpegviddec_get_buffer"
#44 0x00007f51bd4d25c9 in ?? ()
No symbol table info available.
#45 0x00007f51ac0221d0 in ?? ()
No symbol table info available.
#46 0x00007f51d65ce779 in msort_with_tmp (p=0x7f51b40fd820, b=0x7f51b41015c0, n=139988754771968) at msort.c:83
        b1 = 0x33 <Address 0x33 out of bounds>
        b2 = 0x7f51ac003000 ""
        n1 = 14
        n2 = 26
        tmp = 0x7f51b41015c0 ""
        s = 8
        cmp = 0x65
        arg = 0x0
#47 0x01317cc0000001f5 in ?? ()
No symbol table info available.
#48 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 6 (LWP 3406):
#0  0x00007f51d6680e9f in __GI_ppoll (fds=0x7f51c4027c00, nfds=1, timeout=<optimized out>, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:56
        resultvar = 18446744073709551102
        oldtype = 0
        tval = {tv_sec = 128, tv_nsec = 139989498410544}
        result = <optimized out>
#1  0x00007f51d429010a in ppoll (__ss=0x0, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
No locals.
#2  gst_poll_wait (set=0x7f51c400bc00, timeout=timeout@entry=18446744073709551615) at gstpoll.c:1249
        ts = {tv_sec = 0, tv_nsec = 32}
        tsptr = <optimized out>
        mode = GST_POLL_MODE_PPOLL
        restarting = 0
        is_timer = <optimized out>
        res = -1
        old_waiting = <optimized out>
        __func__ = "gst_poll_wait"
        __PRETTY_FUNCTION__ = "gst_poll_wait"
#3  0x00007f51d4257b19 in gst_bus_timed_pop_filtered (bus=bus@entry=0x7f51d8719f40, timeout=timeout@entry=18446744073709551615, types=types@entry=2097154) at gstbus.c:538
        ret = <optimized out>
        message = 0x0
        now = {tv_sec = 139989157455328, tv_usec = 139989500403520}
        then = {tv_sec = 139989157455352, tv_usec = 139989474142657}
        first_round = 1
        elapsed = 0
        __func__ = "gst_bus_timed_pop_filtered"
        __PRETTY_FUNCTION__ = "gst_bus_timed_pop_filtered"
#4  0x00007f51d475c014 in gst_thumbnailer_play_start (cancellable=0x7f51c800a670, play=0x7f51c400a5e0) at gst-thumbnailer.c:457
        bus = 0x7f51d8719f40
        terminate = 0
        message = <optimized out>
        async_received = 0
#5  gst_thumbnailer_create (thumbnailer=0x7f51d85a89c0, cancellable=0x7f51c800a670, info=0x7f51c4003f00) at gst-thumbnailer.c:581
        play = 0x7f51c400a5e0
        pixbuf = 0x0
        duration = 139989498400688
        data = {colorspace = (unknown: 118080), data = 0xa0 <Address 0xa0 out of bounds>, has_alpha = 32, bits_per_sample = 0, width = 24, height = 0, rowstride = -665155136}
        error = 0x0
        thumbnail = 0x7f51c4003a40
        width = 128
        height = 128
        flavor = <optimized out>
#6  0x00007f51d7cf11dc in tumbler_lifo_scheduler_thread (data=0x7f51d87c3b70, user_data=0x7f51d8716e00) at tumbler-lifo-scheduler.c:495
        request = 0x7f51d87c3b70
        scheduler = 0x7f51d8716e00
        uris = <optimized out>
        uri_needs_update = <optimized out>
        error = 0x0
        cached_uris = <optimized out>
        missing_uris = <optimized out>
        lp = 0x7f51d8763f80
        n = 11
        __FUNCTION__ = "tumbler_lifo_scheduler_thread"
#7  0x00007f51d6df289c in ?? ()
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (LWP 3409):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f51d6e0ec07 in ?? ()
No symbol table info available.
#2  0x0000000000000020 in ?? ()
No symbol table info available.
#3  0x00007f51c402b068 in ?? ()
No symbol table info available.
#4  0x00007f51d451f260 in GST_CAT_DEFAULT () from /tmp/apport_sandbox_0cXCBv/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#5  0x00007f51d42ab6ac in gst_task_func (task=0x7f51c402b050) at gsttask.c:301
        lock = 0x7f51c40187c0
        tself = 0x7f51c4026850
        priv = 0x7f51c402b000
        __PRETTY_FUNCTION__ = "gst_task_func"
#6  0x00007f51d6df289c in ?? ()
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (LWP 3404):
#0  0x00007f51d6680ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f51d6dccfe4 in ?? ()
No symbol table info available.
#2  0x00007f51d8529a50 in ?? ()
No symbol table info available.
#3  0x00000001d6e0ed39 in ?? ()
No symbol table info available.
#4  0x00007f51d8524840 in ?? ()
No symbol table info available.
#5  0x000493577fffffff in ?? ()
No symbol table info available.
#6  0x00007f51d8555cd0 in ?? ()
No symbol table info available.
#7  0x00007f51d87b7670 in ?? ()
No symbol table info available.
#8  0x00007f51d87b5440 in ?? ()
No symbol table info available.
#9  0x00007f51d8529a50 in ?? ()
No symbol table info available.
#10 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (LWP 3405):
#0  0x00007f51d6680ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f51d6dccfe4 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (LWP 3414):
#0  0x00007f51d70bddd2 in ?? ()
No symbol table info available.
#1  0x00007f51d428289e in gst_pad_event_default (pad=pad@entry=0x7f51b801ca80, parent=parent@entry=0x7f51c401c320, event=event@entry=0x7f51ac023460) at gstpad.c:2804
        __inst = 0x7f51b801ca80
        __t = <optimized out>
        __r = <optimized out>
        _g_boolean_var_ = <optimized out>
        result = <optimized out>
        forward = 1
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#2  0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51b801ca80, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401c320
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#3  0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51c4029d80, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51b801ca80
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#4  0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51c4029d80, event=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#5  0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51c4029d80, data=data@entry=0x7f51a79cdeb0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#6  0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51c401ccc0, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51a79cdeb0) at gstpad.c:2729
        intpad = 0x7f51c4029d80
        result = 0
        iter = 0x7f519c002b40
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1006461568, v_uint = 3288505728, v_long = 139989157584256, v_ulong = 139989157584256, v_int64 = 139989157584256, v_uint64 = 139989157584256, v_float = -522.460938, v_double = 6.9163833552637478e-310, v_pointer = 0x7f51c4029d80}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#7  0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51c401ccc0, parent=parent@entry=0x7f51c401c0c0, event=event@entry=0x7f51ac023460) at gstpad.c:2826
        data = {event = 0x7f51ac023460, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#8  0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51c401ccc0, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401c0c0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#9  0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51ac02a4f0, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51c401ccc0
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#10 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51ac02a4f0, event=event@entry=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#11 0x00007f51cce47373 in gst_input_selector_event (pad=pad@entry=0x7f51b40098f0, parent=parent@entry=0x7f51d8550930, event=event@entry=0x7f51ac023460) at gstinputselector.c:1537
        sel = 0x7f51d8550930
        result = 0
        iter = 0x7f519c002aa0
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1409112848, v_uint = 2885854448, v_long = 139988754932976, v_ulong = 139988754932976, v_int64 = 139988754932976, v_uint64 = 139988754932976, v_float = -1.85656698e-12, v_double = 6.9163634616472776e-310, v_pointer = 0x7f51ac02a4f0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        eventpad = 0x7f51ac02a4f0
        __PRETTY_FUNCTION__ = "gst_input_selector_event"
#12 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51b40098f0, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51cce47240 <gst_input_selector_event>
        parent = 0x7f51d8550930
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#13 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51c401cf20, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51b40098f0
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#14 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51c401cf20, event=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#15 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51c401cf20, data=data@entry=0x7f51a79ce3f0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#16 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac028030, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51a79ce3f0) at gstpad.c:2729
        intpad = 0x7f51c401cf20
        result = 0
        iter = 0x7f519c002a00
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1006514400, v_uint = 3288452896, v_long = 139989157531424, v_ulong = 139989157531424, v_int64 = 139989157531424, v_uint64 = 139989157531424, v_float = -519.236328, v_double = 6.9163833526535001e-310, v_pointer = 0x7f51c401cf20}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#17 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51ac028030, parent=parent@entry=0x7f51c401cf20, event=event@entry=0x7f51ac023460) at gstpad.c:2826
        data = {event = 0x7f51ac023460, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#18 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51ac028030, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401cf20
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#19 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51b4009b20, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51ac028030
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#20 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51b4009b20, event=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#21 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51b4009b20, data=data@entry=0x7f51a79ce6f0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#22 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac029220, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51a79ce6f0) at gstpad.c:2729
        intpad = 0x7f51b4009b20
        result = 0
        iter = 0x7f519c002960
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1275028704, v_uint = 3019938592, v_long = 139988889017120, v_ulong = 139988889017120, v_int64 = 139988889017120, v_uint64 = 139988889017120, v_float = -1.19773631e-07, v_double = 6.9163700862841978e-310, v_pointer = 0x7f51b4009b20}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#23 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51ac029220, parent=parent@entry=0x7f51d8715e00, event=event@entry=0x7f51ac023460) at gstpad.c:2826
        data = {event = 0x7f51ac023460, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#24 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51ac029220, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51d8715e00
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#25 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51a8055250, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51ac029220
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#26 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51a8055250, event=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#27 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51a8055250, data=data@entry=0x7f51a79ce9f0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#28 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51a8055480, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51a79ce9f0) at gstpad.c:2729
        intpad = 0x7f51a8055250
        result = 0
        iter = 0x7f519c0028c0
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1476046256, v_uint = 2818921040, v_long = 139988687999568, v_ulong = 139988687999568, v_int64 = 139988687999568, v_uint64 = 139988687999568, v_float = -7.40083179e-15, v_double = 6.9163601546975324e-310, v_pointer = 0x7f51a8055250}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#29 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51a8055480, parent=parent@entry=0x7f51d87157c0, event=event@entry=0x7f51ac023460) at gstpad.c:2826
        data = {event = 0x7f51ac023460, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#30 0x00007f51cd9e6c50 in gst_stream_synchronizer_src_event (pad=pad@entry=0x7f51a8055480, parent=parent@entry=0x7f51d87157c0, event=event@entry=0x7f51ac023460) at gststreamsynchronizer.c:200
        self = 0x7f51d87157c0
        ret = 0
        __PRETTY_FUNCTION__ = "gst_stream_synchronizer_src_event"
#31 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51a8055480, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51cd9e68c0 <gst_stream_synchronizer_src_event>
        parent = 0x7f51d87157c0
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#32 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51a8058040, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51a8055480
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#33 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51a8058040, event=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#34 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51a8058040, data=data@entry=0x7f51a79cede0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#35 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac028ff0, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51a79cede0) at gstpad.c:2729
        intpad = 0x7f51a8058040
        result = 0
        iter = 0x7f519c002820
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1476034496, v_uint = 2818932800, v_long = 139988688011328, v_ulong = 139988688011328, v_int64 = 139988688011328, v_uint64 = 139988688011328, v_float = -7.4107929e-15, v_double = 6.9163601552785536e-310, v_pointer = 0x7f51a8058040}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#36 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51ac028ff0, parent=parent@entry=0x7f51a8058040, event=event@entry=0x7f51ac023460) at gstpad.c:2826
        data = {event = 0x7f51ac023460, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#37 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51ac028ff0, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51a8058040
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#38 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51a801db10, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51ac028ff0
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#39 0x00007f51d428553e in gst_pad_push_event (pad=0x7f51a801db10, event=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#40 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51a801dd40, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51cce51d30 <gst_queue_handle_src_event>
        parent = 0x7f51ac02b090
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#41 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51c401db00, event=event@entry=0x7f51ac023460, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51a801dd40
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#42 0x00007f51d428553e in gst_pad_push_event (pad=pad@entry=0x7f51c401db00, event=0x7f51ac023460) at gstpad.c:4854
        ret = <optimized out>
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_UPSTREAM
        sticky = 0
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#43 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51c401db00, data=data@entry=0x7f51a79cf2b0) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#44 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51ac028b70, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51a79cf2b0) at gstpad.c:2729
        intpad = 0x7f51c401db00
        result = 0
        iter = 0x7f51a8070ef0
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1006511360, v_uint = 3288455936, v_long = 139989157534464, v_ulong = 139989157534464, v_int64 = 139989157534464, v_uint64 = 139989157534464, v_float = -519.421875, v_double = 6.9163833528036961e-310, v_pointer = 0x7f51c401db00}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#45 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51ac028b70, parent=parent@entry=0x7f51c401db00, event=event@entry=0x7f51ac023460) at gstpad.c:2826
        data = {event = 0x7f51ac023460, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#46 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51ac028b70, event=event@entry=0x7f51ac023460, type=<optimized out>) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_RECONFIGURE
        serialized = <optimized out>
        need_unlock = 0
        sticky = 0
        eventfunc = 0x7f51d4282870 <gst_pad_event_default>
        parent = 0x7f51c401db00
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#47 0x00007f51d4285907 in gst_pad_send_event (pad=pad@entry=0x7f51ac028b70, event=0x7f51ac023460) at gstpad.c:5192
        type = <optimized out>
        __func__ = "gst_pad_send_event"
#48 0x00007f51d4285c38 in gst_pad_link_full (srcpad=srcpad@entry=0x7f51ac028b70, sinkpad=sinkpad@entry=0x7f51a8054990, flags=<optimized out>) at gstpad.c:2324
        result = GST_PAD_LINK_OK
        parent = 0x0
        srcfunc = <optimized out>
        sinkfunc = <optimized out>
        __func__ = "gst_pad_link_full"
        __PRETTY_FUNCTION__ = "gst_pad_link_full"
#49 0x00007f51d4271163 in gst_ghost_pad_set_target (gpad=0x7f51c401db00, newtarget=newtarget@entry=0x7f51a8054990) at gstghostpad.c:857
        internal = 0x7f51ac028b70
        oldtarget = 0x0
        lret = <optimized out>
        __func__ = "gst_ghost_pad_set_target"
        __PRETTY_FUNCTION__ = "gst_ghost_pad_set_target"
#50 0x00007f51cd9e4538 in gst_play_sink_convert_bin_set_targets (self=0x7f51b40a2b20, passthrough=<optimized out>) at gstplaysinkconvertbin.c:158
        pad = 0x7f51a8054990
        head = <optimized out>
        tail = 0x7f51a806cf50
        __PRETTY_FUNCTION__ = "gst_play_sink_convert_bin_set_targets"
        __func__ = "gst_play_sink_convert_bin_set_targets"
#51 0x00007f51cd9e4900 in pad_blocked_cb (pad=pad@entry=0x7f51ac028b70, info=info@entry=0x7f51a79cf6b0, user_data=0x7f51b40a2b20) at gstplaysinkconvertbin.c:225
        self = 0x7f51b40a2b20
        peer = <optimized out>
        caps = 0x7f51ac002ed0
        raw = 1
        __PRETTY_FUNCTION__ = "pad_blocked_cb"
#52 0x00007f51d427bd1a in probe_hook_marshal (hook=0x7f51a804df70, data=0x7f51a79cf630) at gstpad.c:3099
        pad = 0x7f51ac028b70
        info = 0x7f51a79cf6b0
        type = <optimized out>
        flags = <optimized out>
        callback = 0x7f51cd9e46a0 <pad_blocked_cb>
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "probe_hook_marshal"
#53 0x00007f51d6dbe0b4 in ?? ()
No symbol table info available.
#54 0x00007f51d855f220 in ?? ()
No symbol table info available.
#55 0x00007f51d451f260 in GST_CAT_DEFAULT () from /tmp/apport_sandbox_0cXCBv/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#56 0x00007f51b4006ea0 in ?? ()
No symbol table info available.
#57 0x0000000000000001 in ?? ()
No symbol table info available.
#58 0x00007f51ac028b88 in ?? ()
No symbol table info available.
#59 0x00007f51ac028b70 in ?? ()
No symbol table info available.
#60 0x0000000000000001 in ?? ()
No symbol table info available.
#61 0x00007f51d4243dfa in do_probe_callbacks (pad=0x7f51d427bbb0 <probe_hook_marshal>, pad@entry=0x7f51ac028b70, info=info@entry=0x7f51a79cf6b0, defaultval=defaultval@entry=GST_FLOW_OK) at gstpad.c:3193
        data = {pad = 0x7f51ac028b70, info = 0x7f51a79cf6b0, dropped = 0, pass = 0, marshalled = 1, cookie = 1}
        cookie = 2885848072
        is_block = -1482885584
        __PRETTY_FUNCTION__ = "do_probe_callbacks"
#62 0x00007f51d427d0e0 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51ac028b70, event=0x7f51b4006ea0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4698
        info = {type = 4162, id = 1, data = 0x7f51b4006ea0, offset = 18446744073709551615, size = 4294967295, _gst_reserved = {0x0, 0x0, 0x0, 0x0}}
        ret = <optimized out>
        peerpad = <optimized out>
        event_type = GST_EVENT_CAPS
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#63 0x00007f51d427d328 in push_sticky (pad=0x7f51ac028b70, ev=0x7f51a79cf7a0, user_data=0x7f51a79cf800) at gstpad.c:3370
        data = <optimized out>
        event = 0x7f51b4006ea0
        __PRETTY_FUNCTION__ = "push_sticky"
#64 0x00007f51d427b622 in events_foreach (pad=pad@entry=0x7f51ac028b70, func=func@entry=0x7f51d427d1d0 <push_sticky>, user_data=user_data@entry=0x7f51a79cf800) at gstpad.c:530
        ev = 0x7f51a8053c40
        ev_ret = {received = 0, event = 0x7f51b4006ea0}
        i = 1
        len = 2
        events = 0x7f51a804e0a0
        ret = <optimized out>
        cookie = 2
#65 0x00007f51d42855f8 in check_sticky (event=0x7f51b4006ea0, pad=0x7f51ac028b70) at gstpad.c:3426
        data = {ret = GST_FLOW_OK, was_eos = 0, event = 0x7f51b4006ea0}
#66 gst_pad_push_event (pad=pad@entry=0x7f51ac028b70, event=0x7f51b4006ea0) at gstpad.c:4848
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM
        sticky = 1
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#67 0x00007f51d428577f in event_forward_func (pad=pad@entry=0x7f51ac028b70, data=data@entry=0x7f51a79cf950) at gstpad.c:2775
        __PRETTY_FUNCTION__ = "event_forward_func"
#68 0x00007f51d4282837 in gst_pad_forward (pad=pad@entry=0x7f51c401db00, forward=forward@entry=0x7f51d42856b0 <event_forward_func>, user_data=user_data@entry=0x7f51a79cf950) at gstpad.c:2729
        intpad = 0x7f51ac028b70
        result = 0
        iter = 0x7f51a8070e50
        done = 0
        item = {g_type = 139989498629232, data = {{v_int = -1409119376, v_uint = 2885847920, v_long = 139988754926448, v_ulong = 139988754926448, v_int64 = 139988754926448, v_uint64 = 139988754926448, v_float = -1.85515145e-12, v_double = 6.9163634613247515e-310, v_pointer = 0x7f51ac028b70}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pushed_pads = 0x0
        __PRETTY_FUNCTION__ = "gst_pad_forward"
#69 0x00007f51d428296e in gst_pad_event_default (pad=pad@entry=0x7f51c401db00, parent=parent@entry=0x7f51b40a2b20, event=0x7f51b4006ea0) at gstpad.c:2826
        data = {event = 0x7f51b4006ea0, result = 0, dispatched = 0}
        result = 1
        forward = <optimized out>
        __func__ = "gst_pad_event_default"
        __PRETTY_FUNCTION__ = "gst_pad_event_default"
#70 0x00007f51cd9e53c6 in gst_play_sink_convert_bin_sink_event (pad=pad@entry=0x7f51c401db00, parent=parent@entry=0x7f51b40a2b20, event=event@entry=0x7f51b4006ea0) at gstplaysinkconvertbin.c:254
        self = 0x7f51b40a2b20
        ret = <optimized out>
#71 0x00007f51d427c6cb in gst_pad_send_event_unchecked (pad=pad@entry=0x7f51c401db00, event=event@entry=0x7f51b4006ea0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5035
        ret = <optimized out>
        event_type = GST_EVENT_CAPS
        serialized = <optimized out>
        need_unlock = 1
        sticky = 1
        eventfunc = 0x7f51cd9e5390 <gst_play_sink_convert_bin_sink_event>
        parent = 0x7f51b40a2b20
        __PRETTY_FUNCTION__ = "gst_pad_send_event_unchecked"
#72 0x00007f51d427ceb4 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f51a801dd40, event=0x7f51b4006ea0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:4731
        ret = <optimized out>
        peerpad = 0x7f51c401db00
        event_type = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_event_unchecked"
#73 0x00007f51d427d328 in push_sticky (pad=0x7f51a801dd40, ev=0x7f51a79cfbd0, user_data=0x7f51a79cfc30) at gstpad.c:3370
        data = <optimized out>
        event = 0x7f51b4006ea0
        __PRETTY_FUNCTION__ = "push_sticky"
#74 0x00007f51d427b622 in events_foreach (pad=pad@entry=0x7f51a801dd40, func=func@entry=0x7f51d427d1d0 <push_sticky>, user_data=user_data@entry=0x7f51a79cfc30) at gstpad.c:530
        ev = 0x7f51a8051610
        ev_ret = {received = 0, event = 0x7f51b4006ea0}
        i = 1
        len = 2
        events = 0x7f51a8045ad0
        ret = <optimized out>
        cookie = 2
#75 0x00007f51d42855f8 in check_sticky (event=0x7f51b4006ea0, pad=0x7f51a801dd40) at gstpad.c:3426
        data = {ret = GST_FLOW_OK, was_eos = 0, event = 0x7f51b4006ea0}
#76 gst_pad_push_event (pad=0x7f51a801dd40, event=event@entry=0x7f51b4006ea0) at gstpad.c:4848
        res = 0
        type = GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM
        sticky = 1
        serialized = <optimized out>
        __func__ = "gst_pad_push_event"
        __PRETTY_FUNCTION__ = "gst_pad_push_event"
#77 0x00007f51cce532c7 in gst_queue_push_one (queue=0x7f51ac02b090) at gstqueue.c:1167
        event = 0x7f51b4006ea0
        type = GST_EVENT_CAPS
        data = 0x7f51b4006ea0
        result = GST_FLOW_OK
#78 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1244
        queue = 0x7f51ac02b090
        __PRETTY_FUNCTION__ = "gst_queue_loop"
#79 0x00007f51d42ab4e9 in gst_task_func (task=0x7f51b40b6290) at gsttask.c:316
        lock = 0x7f51a801ddb0
        tself = 0x7f51a804d800
        priv = 0x7f51b40b6240
        __PRETTY_FUNCTION__ = "gst_task_func"
#80 0x00007f51d6df289c in ?? ()
No symbol table info available.
#81 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 3412):
#0  gst_ffmpegauddec_frame (ffmpegdec=0x0, ffmpegdec@entry=0x7f51b41062a0, data=data@entry=0x7f51b400719f "\364\377\320", size=0, size@entry=743, got_data=0x200000000, got_data@entry=0x7f51b1a32958, ret=ret@entry=0x7f51b1a3295c) at gstavauddec.c:644
        oclass = 0x2e7
        outbuf = 0x7f51a8076070
        have_data = 1
        len = 743
        __FUNCTION__ = "gst_ffmpegauddec_frame"
#1  0x00007f51be38e531 in gst_ffmpegauddec_handle_frame (decoder=0x7f51b41062a0, inbuf=0x7f51b801a810) at gstavauddec.c:757
        ffmpegdec = 0x7f51b41062a0
        oclass = <optimized out>
        data = 0x7f51b400719f "\364\377\320"
        bdata = 0x7f51b400719f "\364\377\320"
        map = {memory = 0x7f51b4006090, flags = GST_MAP_READ, data = 0x7f51b400719f "\364\377\320", size = 743, maxsize = 3160, user_data = {0x7f51b41062a0, 0x7f51b4100998, 0x7f51d6ddcdc2, 0x7f51b801a810}, _gst_reserved = {0x7f51cd55798b <gst_audio_decoder_handle_frame+267>, 0x7f51d451f260 <_gst_debug_min>, 0x0, 0x7f51b4106000}}
        size = 743
        bsize = 743
        len = <optimized out>
        have_data = -1207850992
        ret = GST_FLOW_OK
        __FUNCTION__ = "gst_ffmpegauddec_handle_frame"
#2  0x00007f51cd557c63 in gst_audio_decoder_push_buffers (dec=dec@entry=0x7f51b41062a0, force=force@entry=0) at gstaudiodecoder.c:1406
        priv = 0x7f51b4106000
        ctx = 0x7f51b41060b0
        ret = <optimized out>
        buffer = <optimized out>
        av = 743
        flush = 743
        __func__ = "gst_audio_decoder_push_buffers"
        __PRETTY_FUNCTION__ = "gst_audio_decoder_push_buffers"
#3  0x00007f51cd55803b in gst_audio_decoder_chain_forward (dec=dec@entry=0x7f51b41062a0, buffer=0x0, buffer@entry=0x7f51b801a810) at gstaudiodecoder.c:1509
        ret = GST_FLOW_OK
        __PRETTY_FUNCTION__ = "gst_audio_decoder_chain_forward"
#4  0x00007f51cd559026 in gst_audio_decoder_chain (pad=<optimized out>, parent=0x7f51b41062a0, buffer=0x7f51b801a810) at gstaudiodecoder.c:1786
        dec = 0x7f51b41062a0
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "gst_audio_decoder_chain"
#5  0x00007f51d427dce8 in gst_pad_chain_data_unchecked (data=0x7f51b801a810, type=<optimized out>, pad=0x7f51b4008e00) at gstpad.c:3760
        chainfunc = 0x7f51cd558d10 <gst_audio_decoder_chain>
        ret = <optimized out>
        parent = 0x7f51b41062a0
#6  gst_pad_push_data (pad=0x7f51b4008bd0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f51b801a810) at gstpad.c:3990
        peer = 0x7f51b4008e00
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_data"
#7  0x00007f51d4284996 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f51b801a810) at gstpad.c:4093
        __func__ = "gst_pad_push"
#8  0x00007f51cce4fa23 in gst_single_queue_push_one (object=0x7f51b801a810, sq=0x7f51b40fe150, mq=0x7f51c8012650) at gstmultiqueue.c:1089
        buffer = 0x7f51b801a810
        timestamp = 0
        duration = <optimized out>
        result = GST_FLOW_OK
#9  gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1338
        sq = 0x7f51b40fe150
        item = <optimized out>
        sitem = 0x7f51b40ff230
        mq = 0x7f51c8012650
        object = <optimized out>
        newid = 12
        result = GST_FLOW_OK
        next_time = <optimized out>
        is_buffer = 1
        do_update_buffering = 0
        __PRETTY_FUNCTION__ = "gst_multi_queue_loop"
#10 0x00007f51d42ab4e9 in gst_task_func (task=0x7f51c402bcb0) at gsttask.c:316
        lock = 0x7f51b4008c40
        tself = 0x7f51b40034f0
        priv = 0x7f51c402bc60
        __PRETTY_FUNCTION__ = "gst_task_func"
#11 0x00007f51d6df289c in ?? ()
No symbol table info available.
#12 0x0000000000000000 in ?? ()
No symbol table info available.