While updating system with newest yum -10, if metadata file doesn't match
checksum, and yum doesn't have any other mirror to try, it crashes with
following backtrace: 

yum update -y
Wczytane wtyczki: aliases, allowdowngrade, changelog, downloadonly, fedorakmod,
                : kernel-module, list-data, merge-conf, presto, priorities,
                : security, tsflags, verify, versionlock
Setting up and reading Presto delta metadata
No Presto metadata available for livna-development
No Presto metadata available for koji
No Presto metadata available for livna
No Presto metadata available for rawhide
Wykluczanie pakietów na globalnej liście wykluczonych pakietów
Finished
Skipping security plugin, no data
Reading version lock configuration
Ustawianie procesu aktualizacji
Rozwiązywanie zależności
Skipping security plugin, no data
--> Wykonywanie sprawdzania transakcji
---> Pakiet libgfortran.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet libobjc.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet PackageKit.i386 0:0.1.12-4.20080416git.fc9 zostanie zaktualizowany
---> Pakiet libgnat.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet libgcj.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet libgomp.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet mesa-libGLU-devel.i386 0:7.1-0.25.fc9 zostanie zaktualizowany
---> Pakiet gnome-packagekit.i386 0:0.1.12-5.20080416git.fc9 zostanie zaktualizowany
---> Pakiet PackageKit-libs.i386 0:0.1.12-4.20080416git.fc9 zostanie zaktualizowany
---> Pakiet xorg-x11-server-Xorg.i386 0:1.4.99.901-22.20080415.fc9 zostanie
zaktualizowany
---> Pakiet gcc.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet PackageKit-devel.i386 0:0.1.12-4.20080416git.fc9 zostanie zaktualizowany
---> Pakiet mesa-libGL-devel.i386 0:7.1-0.25.fc9 zostanie zaktualizowany
---> Pakiet glx-utils.i386 0:7.1-0.25.fc9 zostanie zaktualizowany
---> Pakiet mesa-libGL.i386 0:7.1-0.25.fc9 zostanie zaktualizowany
---> Pakiet mesa-libGLU.i386 0:7.1-0.25.fc9 zostanie zaktualizowany
---> Pakiet libmudflap.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet mesa-libOSMesa.i386 0:7.1-0.25.fc9 zostanie zaktualizowany
---> Pakiet xorg-x11-server-common.i386 0:1.4.99.901-22.20080415.fc9 zostanie
zaktualizowany
---> Pakiet gcc-c++.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet cpp.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet libgcc.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet libstdc++.i386 0:4.3.0-7 zostanie zaktualizowany
---> Pakiet xorg-x11-drv-openchrome.i386 0:0.2.902-1.fc9 zostanie zaktualizowany
---> Pakiet yum-packagekit.i386 0:0.1.12-4.20080416git.fc9 zostanie zaktualizowany
---> Pakiet libstdc++-devel.i386 0:4.3.0-7 zostanie zaktualizowany
filelists.sqlite.bz2                                     | 9.8 MB     00:33
http://koji.fedoraproject.org/static-repos/dist-f9-build-current/i386/repodata/filelists.sqlite.bz2:
[Errno -1] Metadata file does not match checksum
Próbowanie innego serwera lustrzanego.
Traceback (most recent call last):
  File "/usr/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/usr/share/yum-cli/yummain.py", line 241, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 157, in main
    (result, resultmsgs) = base.buildTransaction()
  File "/usr/lib/python2.5/site-packages/yum/__init__.py", line 626, in
buildTransaction
    (rescode, restring) = self.resolveDeps()
  File "/usr/lib/python2.5/site-packages/yum/depsolve.py", line 657, in resolveDeps
    for po, dep in self._checkFileRequires():
  File "/usr/lib/python2.5/site-packages/yum/depsolve.py", line 862, in
_checkFileRequires
    if not self.tsInfo.getOldProvides(filename) and not
self.tsInfo.getNewProvides(filename):
  File "/usr/lib/python2.5/site-packages/yum/transactioninfo.py", line 411, in
getNewProvides
    for pkg, hits in self.pkgSack.getProvides(name, flag, version).iteritems():
  File "/usr/lib/python2.5/site-packages/yum/packageSack.py", line 295, in
getProvides
    return self._computeAggregateDictResult("getProvides", name, flags, version)
  File "/usr/lib/python2.5/site-packages/yum/packageSack.py", line 447, in
_computeAggregateDictResult
    sackResult = apply(method, args)
  File "/usr/lib/python2.5/site-packages/yum/sqlitesack.py", line 721, in
getProvides
    return self._search("provides", name, flags, version)
  File "/usr/lib/python2.5/site-packages/yum/sqlitesack.py", line 39, in newFunc
    return func(*args, **kwargs)
  File "/usr/lib/python2.5/site-packages/yum/sqlitesack.py", line 700, in _search
    for pkg in self.searchFiles(name, strict=True):
  File "/usr/lib/python2.5/site-packages/yum/sqlitesack.py", line 39, in newFunc
    return func(*args, **kwargs)
  File "/usr/lib/python2.5/site-packages/yum/sqlitesack.py", line 450, in
searchFiles
    cur = cache.cursor()
AttributeError: 'NoneType' object has no attribute 'cursor'


Version-Release number of selected component (if applicable):
yum-3.2.14-10.fc9.noarch

How reproducible:
Always when there are some problems with checksum of metadata file on server,
and there's no more mirrors to dl this metadata file.