ffmpeg bus error76

root@RX570:~/ffmpeg_sources/ffmpeg# ffmpeg -f libndi_newtek -i "DESKTOP-5277T34 (OBS)" -b:v 6000k -minrate 6000k -maxrate 6000k -bufsize 300                                                                                                 0k -vcodec libx264 -preset slow -vf scale=1280x720 -sws_flags full_chroma_int -pix_fmt yuv420p -r 60 -x264-params nal-hrd=cbr:force-cfr=1:ke                                                                                                 yint=120 -acodec aac -ab 160k -strict -2 -f flv rtmp://live-ymq.twitch.tv/app/xxxx
ffmpeg version N-91594-g00ae349 Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.9) 20160609
  configuration: --prefix=/home/user/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/user/ffmpeg_build/include --extra-ldfla                                                                                                 gs=-L/home/user/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/user/bin --enable-libndi_newtek --enable-gpl --enable-libaom --                                                                                                 enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx                                                                                                 264 --enable-libx265 --enable-nonfree
  libavutil      56. 19.100 / 56. 19.100
  libavcodec     58. 22.101 / 58. 22.101
  libavformat    58. 17.101 / 58. 17.101
  libavdevice    58.  4.101 / 58.  4.101
  libavfilter     7. 26.100 /  7. 26.100
  libswscale      5.  2.100 /  5.  2.100
  libswresample   3.  2.100 /  3.  2.100
  libpostproc    55.  2.100 / 55.  2.100
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, libndi_newtek, from 'DESKTOP-5277T34 (OBS)':
  Duration: N/A, start: 7439.651828, bitrate: 1992067 kb/s
    Stream #0:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
    Stream #0:1: Video: rawvideo (UYVY / 0x59565955), uyvy422(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 1990656 kb/s, 60 tbr, 10000k tbn
Stream mapping:
  Stream #0:1 -> #0:0 (rawvideo (native) -> h264 (libx264))
  Stream #0:0 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x3030180] using SAR=1/1
[libx264 @ 0x3030180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x3030180] profile High, level 3.2
[libx264 @ 0x3030180] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - optio                                                                                                 ns: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=umh subme=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct                                                                                                 =1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=22 lookahead_threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray                                                                                                 _compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=120 keyint_min=12 scen                                                                                                 ecut=40 intra_refresh=0 rc_lookahead=50 rc=cbr mbtree=1 bitrate=6000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=6000 vbv_b                                                                                                 ufsize=3000 nal_hrd=cbr filler=1 ip_ratio=1.40 aq=1:1.00
Output #0, flv, to 'rtmp://live-ymq.twitch.tv/app/xxx':
  Metadata:
    encoder         : Lavf58.17.101
    Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 6000 kb/s, 60 fps, 1k tbn, 60                                                                                                  tbc
    Metadata:
      encoder         : Lavc58.22.101 libx264
    Side data:
      cpb: bitrate max/min/avg: 6000000/0/6000000 buffer size: 3000000 vbv_delay: -1
    Stream #0:1: Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 Hz, stereo, fltp, 160 kb/s
    Metadata:
      encoder         : Lavc58.22.101 aac
Bus error76 fps= 60 q=35.0 size=   42787kB time=00:00:59.83 bitrate=5857.7kbits/s speed=1.03x
root@RX570:~/ffmpeg_sources/ffmpeg#