[fedora-arm] depmod error can't find System.map-module-info

[jefby]

Hello,everyone.

When i use mock build the DVD iso for AACH64,it prints this error,do
you know how to fix it  and why ??
Thanks very much!

depmod: FATAL: could not load
//work/Fedora/aarch64/yumroot/boot/System.map-module-info: No such
file or directory
Traceback (most recent call last):
  File "/usr/bin/pungi", line 300, in <module>
    main()
  File "/usr/bin/pungi", line 171, in main
    mypungi.doBuildinstall()
  File "/usr/lib/python2.7/site-packages/pypungi/__init__.py", line
1414, in doBuildinstall
    workdir=workdir, outputdir=outputdir, volid=volid)
  File "/usr/lib/python2.7/site-packages/pylorax/__init__.py", line 285, in run
    rb.generate_module_data()
  File "/usr/lib/python2.7/site-packages/pylorax/treebuilder.py", line
152, in generate_module_data
    runcmd(["depmod", "-a", "-F", ksyms, "-b", root, kver])
  File "/usr/lib/python2.7/site-packages/pylorax/executils.py", line
411, in runcmd
    return execWithRedirect(cmd[0], cmd[1:], **kwargs)
  File "/usr/lib/python2.7/site-packages/pylorax/executils.py", line
179, in execWithRedirect
    raise subprocess.CalledProcessError(ret, [command]+argv)
subprocess.CalledProcessError: Command '['depmod', '-a', '-F',
'//work/Fedora/aarch64/yumroot/boot/System.map-module-info', '-b',
'//work/Fedora/aarch64/yumroot', 'module-info']' returned non-zero
exit status 1

jefby