#0  magazine_chain_pop_head (magazine_chunks=0x7f58240009d0) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:539
        chunk = 0x1
#1  thread_memory_magazine1_alloc (tmem=<optimized out>, ix=16) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:842
        mag = 0x7f58240009d0
#2  g_slice_alloc (mem_size=mem_size@entry=264) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:998
        ix = 16
        tmem = 0x1
        chunk_size = 272
        mem = <optimized out>
#3  0x00007f585197d76e in g_slice_alloc0 (mem_size=mem_size@entry=264) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:1032
        mem = <optimized out>
#4  0x00007f58454a8706 in gst_video_decoder_new_frame (decoder=decoder@entry=0x7f58240652d0) at gstvideodecoder.c:2156
        priv = 0x7f5824065150
        frame = <optimized out>
        __PRETTY_FUNCTION__ = "gst_video_decoder_new_frame"
#5  0x00007f58454a8f98 in gst_video_decoder_chain_forward (decoder=decoder@entry=0x7f58240652d0, buf=buf@entry=0x7f582c79c230, at_eos=at_eos@entry=0) at gstvideodecoder.c:1739
        priv = 0x7f5824065150
        klass = <optimized out>
        ret = GST_FLOW_OK
        __func__ = "gst_video_decoder_chain_forward"
#6  0x00007f58454aaf6d in gst_video_decoder_chain (pad=<optimized out>, parent=0x7f58240652d0, buf=0x7f582c79c230) at gstvideodecoder.c:2037
        decoder = 0x7f58240652d0
        ret = GST_FLOW_OK
        __PRETTY_FUNCTION__ = "gst_video_decoder_chain"
#7  0x00007f5851ed2ce8 in gst_pad_chain_data_unchecked (data=0x7f582c79c230, type=<optimized out>, pad=0x7f5824066070) at gstpad.c:3760
        chainfunc = 0x7f58454aaca0 <gst_video_decoder_chain>
        ret = <optimized out>
        parent = 0x7f58240652d0
#8  gst_pad_push_data (pad=0x7f582c017450, type=type@entry=4112, data=<optimized out>) at gstpad.c:3990
        peer = 0x7f5824066070
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_data"
#9  0x00007f5851ed9996 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4093
        __func__ = "gst_pad_push"
#10 0x00007f584c22e299 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f582c02a140, buffer=<optimized out>) at gstbasetransform.c:2237
        position_out = <optimized out>
        trans = 0x7f582c02a140
        klass = <optimized out>
        priv = 0x7f582c02a070
        ret = <optimized out>
        position = <optimized out>
        timestamp = <optimized out>
        duration = <optimized out>
        outbuf = 0x7f582c79c230
        __PRETTY_FUNCTION__ = "gst_base_transform_chain"
#11 0x00007f5851ed2ce8 in gst_pad_chain_data_unchecked (data=0x7f582c79c230, type=<optimized out>, pad=0x7f582c017220) at gstpad.c:3760
        chainfunc = 0x7f584c22e030 <gst_base_transform_chain>
        ret = <optimized out>
        parent = 0x7f582c02a140
#12 gst_pad_push_data (pad=0x7f582c016ff0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f582c79c230) at gstpad.c:3990
        peer = 0x7f582c017220
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_data"
#13 0x00007f5851ed9996 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f582c79c230) at gstpad.c:4093
        __func__ = "gst_pad_push"
#14 0x00007f584c210b09 in gst_base_parse_push_frame (parse=parse@entry=0x7f582c025980, frame=frame@entry=0x7f583e3cf970) at gstbaseparse.c:2299
        ret = <optimized out>
        last_start = <optimized out>
        last_stop = 2397019708332
        klass = <optimized out>
        buffer = 0x7f582c79c230
        size = <optimized out>
        __func__ = "gst_base_parse_push_frame"
        __PRETTY_FUNCTION__ = "gst_base_parse_push_frame"
#15 0x00007f584c211510 in gst_base_parse_chain (pad=<optimized out>, parent=0x7f582c025980, buffer=0x7f582c79c230) at gstbaseparse.c:2805
        frame = {buffer = 0x0, out_buffer = 0x0, flags = 0, offset = 0, overhead = 0, size = 0, _gst_reserved_i = {0, 0}, _gst_reserved_p = {0x0, 0x0}, _private_flags = 1}
        bclass = <optimized out>
        parse = 0x7f582c025980
        ret = <optimized out>
        tmpbuf = 0x0
        skip = -1
        data = <optimized out>
        min_size = <optimized out>
        av = <optimized out>
        pts = <optimized out>
        dts = <optimized out>
        __PRETTY_FUNCTION__ = "gst_base_parse_chain"
#16 0x00007f5851ed2ce8 in gst_pad_chain_data_unchecked (data=0x7f582c79c230, type=<optimized out>, pad=0x7f582c016dc0) at gstpad.c:3760
        chainfunc = 0x7f584c211240 <gst_base_parse_chain>
        ret = <optimized out>
        parent = 0x7f582c025980
#17 gst_pad_push_data (pad=0x7f582c016b90, type=type@entry=4112, data=<optimized out>, data@entry=0x7f582c79c230) at gstpad.c:3990
        peer = 0x7f582c016dc0
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_push_data"
#18 0x00007f5851ed9996 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f582c79c230) at gstpad.c:4093
        __func__ = "gst_pad_push"
#19 0x00007f5844fe3a23 in gst_single_queue_push_one (object=0x7f582c79c230, sq=0x7f582c022e60, mq=0x7f583800b680) at gstmultiqueue.c:1089
        buffer = 0x7f582c79c230
        timestamp = 2396978000000
        duration = <optimized out>
        result = GST_FLOW_OK
#20 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1338
        sq = 0x7f582c022e60
        item = <optimized out>
        sitem = 0x7f582c3da400
        mq = 0x7f583800b680
        object = <optimized out>
        newid = 2541
        result = 386248832
        next_time = <optimized out>
        is_buffer = 1
        do_update_buffering = 0
        __PRETTY_FUNCTION__ = "gst_multi_queue_loop"
#21 0x00007f5851f004e9 in gst_task_func (task=0x7f5854720cb0) at gsttask.c:316
        lock = 0x7f582c016c00
        tself = 0x7f582c0138f0
        priv = 0x7f5854720c60
        __PRETTY_FUNCTION__ = "gst_task_func"
#22 0x00007f585198789c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f58340b1520
        pool = 0x7f58543c49b0
#23 0x00007f5851986f15 in g_thread_proxy (data=0x7f582c0138f0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f582c0138f0
#24 0x00007f58513fd182 in start_thread (arg=0x7f583e3d0700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f583e3d0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140016978036480, 165498262370291271, 0, 0, 140016978037184, 140016978036480, -217426555901145529, -217485919759069625}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#25 0x00007f585112a12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.