Segmentation fault at avio_accept in accept_thread

[iChenwin]

Environment:

Ubuntu 16.04
Ffmpeg latest

Gdb debug info:

Checking clients, thread: 0 
Checking clients, thread: 1 
Checking clients, thread: 3 
Checking clients, thread: 2 
279   if ((ret = avio_accept(server, &client)) < 0) { 
Checking clients, thread: 2 
Checking clients, thread: 1 
Checking clients, thread: 3 
Checking clients, thread: 
Finding video stream. 
Checking stream 0 
Got stream
Got params 
Got type 
startlng new segment 
Initializing segment 
Thread 2 "server" received signal SIGSEGV, Segmentation fault. 
[Switching to Thread 0x7ffff4120700 (LWP 1781)] 
_memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S:238 
238 ../sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S: No such file or directory. 
(gdb)  bt
_memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S:238 
0x00007ffff692cb24 in avcodec_parameters_to_context () from /usr/local/lib/libavcodec.so.58
0x0000000000401f21 in segment_init (seg_p=0x7ffff411fe50, fmt=0x607040) at segment.c:138 
0x00000000004033d5 in read_thread (arg=0x7fffffffe410) at server2.c:126 
0x00007ffff5c3d6ba in start_thread (arg=0x7ffff 4120700) at pthread_create.c:333
0x00007ffff597341d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

[iChenwin]

Solved after recompile ffmpeg without option “—enable-version3”