syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_io_uring_setup(0x29c8, &(0x7f0000001800)={0x0, 0xa895}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000001880), &(0x7f00000018c0))
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40, 0x0)