r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1b, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)