I have an app that crashes randomly in time but in one place. The call stack is:
#0 0x00007f53ac481228 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#1 0x00007f53ac48135b in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#2 0x00007f53ac4825fb in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#3 0x00007f53ac46ac05 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#4 0x00007f53ac46aea0 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#5 0x00007f53ac4528d6 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#6 0x00007f53ac45d437 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#7 0x00007f53ac45a0df in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#8 0x00007f53ac455cda in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#9 0x00007f53ac454ba7 in cuvidCreateDecoder () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#10 0x00007f53acb0eb5b in cuvidv4l2_handle_video_sequence_cb(void*, CUVIDEOFORMAT*) () at ///opt/nvidia/deepstream/deepstream-4.0/lib/libcuvidv4l2.so
#11 0x00007f53ac44f680 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#12 0x00007f53ac4a4560 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#13 0x00007f53ac48de2b in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#14 0x00007f53ac48fe06 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#15 0x00007f53ac4a4937 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#16 0x00007f53ac4a4f98 in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#17 0x00007f53ac44f41b in () at /usr/lib/x86_64-linux-gnu/libnvcuvid.so.1
#18 0x00007f53acb12d64 in cuvidv4l2_dec_enqueue_instream_buffers(v4l2_decoder_context_rec*) () at ///opt/nvidia/deepstream/deepstream-4.0/lib/libcuvidv4l2.so
#19 0x00007f53acb1309a in cuvidv4l2_dec_thread_func(void*) () at ///opt/nvidia/deepstream/deepstream-4.0/lib/libcuvidv4l2.so
#20 0x00007f53acb01b30 in thread_wrapper(void*) () at ///opt/nvidia/deepstream/deepstream-4.0/lib/libcuvidv4l2.so
#21 0x00007f54647c46db in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0
#22 0x00007f5462bc471f in clone () at /lib/x86_64-linux-gnu/libc.so.6
That happens while another thread is always deep in gst_element_change_state(… NULL) for a bin that contains a video source reader/parser/decoder.
Do you have any recomendations on how to debug/fix this? Thank you!
**• Hardware Platform - GTX 1080 **
**• DeepStream Version - 4.0.2 **
**• NVIDIA GPU Driver Version (valid for GPU only) - 460.32.03 **