Problems when install kernel-debuginfo package

[xning]

Hi,
I want to install kernel-debuginfo package, and get the following msg,
[root at localhost pkger]# yum clean all;debuginfo-install kernel
Loaded plugins: auto-update-debuginfo, langpacks, presto, refresh-packagekit
Cleaning repos: fedora updates
Cleaning up Everything
No delta-package files removed by presto
Loaded plugins: auto-update-debuginfo, presto, refresh-packagekit
enabling fedora-debuginfo
enabling updates-debuginfo
fedora/18/x86_64/metalink                                | 8.6 kB 
00:00
fedora                                                   | 4.2 kB 
00:00
updates/18/x86_64/metalink                               | 5.9 kB 
00:00
updates                                                  | 4.7 kB 
00:00
(1/2): updates/primary_db                                  | 7.4 MB 
00:16
(2/2): fedora/primary_db                                   |  17 MB 
00:36
Could not find debuginfo for main pkg: kernel-3.7.8-202.fc18.x86_64
Package yum-plugin-auto-update-debug-info-1.1.31-9.fc18.noarch already 
installed and latest version
--> Running transaction check
---> Package kernel-debuginfo.x86_64 0:3.6.10-4.fc18 will be installed
--> Processing Dependency: kernel-debuginfo-common-x86_64 = 
3.6.10-4.fc18 for package: kernel-debuginfo-3.6.10-4.fc18.x86_64
---> Package kernel-debuginfo.x86_64 0:3.7.9-201.fc18 will be installed
--> Finished Dependency Resolution
Error: Package: kernel-debuginfo-3.6.10-4.fc18.x86_64 (fedora-debuginfo)
            Requires: kernel-debuginfo-common-x86_64 = 3.6.10-4.fc18
            Installed: 
kernel-debuginfo-common-x86_64-3.7.9-201.fc18.x86_64 (@updates-debuginfo)
                kernel-debuginfo-common-x86_64 = 3.7.9-201.fc18
            Available: 
kernel-debuginfo-common-x86_64-3.6.10-4.fc18.x86_64 (fedora-debuginfo)
                kernel-debuginfo-common-x86_64 = 3.6.10-4.fc18
  You could try using --skip-broken to work around the problem
  You could try running: rpm -Va --nofiles --nodigest
[root at localhost pkger]#


Thanks,
xning

-- 
Xibo Ning
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IRC Account: xning at #hss #eng-china #libra