Thread 5 "appsrc0:src" hit Breakpoint 1, gst_buffer_new () at ../subprojects/gstreamer/gst/gstbuffer.c:801
801       gst_buffer_init (newbuf, sizeof (GstBufferImpl));
(gdb) bt
#0  0x00007ffff78d4cd2 in gst_buffer_new () at ../subprojects/gstreamer/gst/gstbuffer.c:801
#1  0x00007ffff78d5e75 in gst_buffer_new_wrapped_full (flags=flags@entry=GST_MEMORY_FLAG_READONLY, data=0x7fffed657310, maxsize=320, offset=0, size=size@entry=320, user_data=user_data@entry=0x0, notify=0x0) at ../subprojects/gstreamer/gst/gstbuffer.c:941
#2  0x00007ffff70f4761 in gst_audio_encoder_push_buffers (enc=enc@entry=0x7ffff42cfe70, force=force@entry=0) at ../subprojects/gst-plugins-base/gst-libs/gst/audio/gstaudioencoder.c:1095
#3  0x00007ffff70f5b49 in gst_audio_encoder_chain (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffed63d480) at ../subprojects/gst-plugins-base/gst-libs/gst/audio/gstaudioencoder.c:1349
#4  0x00007ffff790ed6b in gst_pad_chain_data_unchecked (data=0x7fffed63d480, type=4112, pad=0x7ffff42db0c0) at ../subprojects/gstreamer/gst/gstpad.c:4279
#5  0x00007ffff790ed6b in gst_pad_push_data (pad=pad@entry=0x7ffff42dae70, type=type@entry=4112, data=data@entry=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4535
#6  0x00007ffff79170e3 in gst_pad_push (pad=0x7ffff42dae70, buffer=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4654
#7  0x00007ffff62833ff in gst_base_transform_chain (pad=<optimized out>, parent=0x7ffff42c99d0, buffer=<optimized out>) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:2321
#8  0x00007ffff790ed6b in gst_pad_chain_data_unchecked (data=0x7fffed63d480, type=4112, pad=0x7ffff42dac20) at ../subprojects/gstreamer/gst/gstpad.c:4279
#9  0x00007ffff790ed6b in gst_pad_push_data (pad=pad@entry=0x7ffff42da9d0, type=type@entry=4112, data=data@entry=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4535
#10 0x00007ffff79170e3 in gst_pad_push (pad=0x7ffff42da9d0, buffer=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4654
#11 0x00007ffff62833ff in gst_base_transform_chain (pad=<optimized out>, parent=0x7ffff42cf6d0, buffer=<optimized out>) at ../subprojects/gstreamer/libs/gst/base/gstbasetransform.c:2321
#12 0x00007ffff790ed6b in gst_pad_chain_data_unchecked (data=0x7fffed63d480, type=4112, pad=0x7ffff42da780) at ../subprojects/gstreamer/gst/gstpad.c:4279
#13 0x00007ffff790ed6b in gst_pad_push_data (pad=pad@entry=0x7ffff42da530, type=type@entry=4112, data=data@entry=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4535
#14 0x00007ffff79170e3 in gst_pad_push (pad=0x7ffff42da530, buffer=buffer@entry=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4654
#15 0x00007ffff3bfa767 in gst_audio_buffer_split_output (self=0x7ffff4360000, force=0, rate=8000, bpf=2, samples_per_buffer=<optimized out>) at ../subprojects/gst-plugins-bad/gst/audiobuffersplit/gstaudiobuffersplit.c:385
#16 0x00007ffff790ed6b in gst_pad_chain_data_unchecked (data=0x7fffed63d480, type=4112, pad=0x7ffff42da2e0) at ../subprojects/gstreamer/gst/gstpad.c:4279
#17 0x00007ffff790ed6b in gst_pad_push_data (pad=pad@entry=0x7ffff42da090, type=type@entry=4112, data=data@entry=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4535
#18 0x00007ffff79170e3 in gst_pad_push (pad=pad@entry=0x7ffff42da090, buffer=0x7fffed63d480) at ../subprojects/gstreamer/gst/gstpad.c:4654
#19 0x00007ffff627ea2d in gst_base_src_loop (pad=0x7ffff42da090) at ../subprojects/gstreamer/libs/gst/base/gstbasesrc.c:2957
#20 0x00007ffff7942a59 in gst_task_func (task=0x7ffff43a1710) at ../subprojects/gstreamer/gst/gsttask.c:332
#21 0x00007ffff7398ca3 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007ffff739826a in  () at /usr/lib/libglib-2.0.s