bpf-to-bpf calls to static functions at offset != 0 are broken about ebpf HOT 3 CLOSED

static inline struct nfs_inode* NFS_I(const struct inode* inode)
{
    return container_of(inode, struct nfs_inode, vfs_inode);
}

SEC("fexit/nfs_rmdir")
int BPF_PROG(nfs_rmdir, struct inode* dir, struct dentry* dentry, int ret)
{
    struct nfs_inode* nfsi = NFS_I(dir);
    ....
}

verifier error: load program: invalid argument:
        func#0 @0
        R1 type=ctx expected=fp
        0: R1=ctx(id=0,off=0,imm=0) R10=fp0
        ; int BPF_PROG(nfs_rmdir, struct inode* dir, struct dentry* dentry, int ret)
        0: (85) call unknown#195896080
        invalid func unknown#195896080
        processed 1 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0

#ifndef offsetof
#define offsetof(TYPE, MEMBER)  ((unsigned long)&((TYPE *)0)->MEMBER)
#endif
#ifndef container_of
#define container_of(ptr, type, member)                         \
        ({                                                      \
                void *__mptr = (void *)(ptr);                   \
                ((type *)(__mptr - offsetof(type, member)));    \
        })
#endif