abrt version: 2.0.5
executable:     /usr/bin/python
hashmarkername: anaconda
kernel:         3.0.0-1.fc16.i686
product:        Fedora
reason:         TypeError: expected string or buffer
time:           Thu Aug 25 11:15:57 2011
version:        16-Alpha

description:
:The following was filed automatically by anaconda:
:anaconda 16.14.6 exception report
:Traceback (most recent call first):
:  File "/usr/lib/python2.7/re.py", line 137, in match
:    return _compile(pattern, flags).match(string)
:  File "/usr/lib/python2.7/site-packages/pyanaconda/installclass.py", line 207, in archesEq
:    if re.match("i.86", a) and re.match("i.86", b):
:  File "/usr/lib/python2.7/site-packages/pyanaconda/installclass.py", line 212, in productUpgradable
:    return self.productMatches(oldprod) and self.versionMatches(oldver) and archesEq(arch, productArch)
:  File "/usr/lib/python2.7/site-packages/pyanaconda/storage/__init__.py", line 1524, in findExistingRootDevices
:    anaconda.instClass.productUpgradable(arch, product, version):
:  File "/usr/lib/python2.7/site-packages/pyanaconda/upgrade.py", line 81, in findRootParts
:    upgradeany=flags.cmdline.has_key("upgradeany"))
:  File "/usr/lib/python2.7/site-packages/pyanaconda/dispatch.py", line 348, in dispatch
:    self.dir = self.steps[self.step].target(self.anaconda)
:  File "/usr/lib/python2.7/site-packages/pyanaconda/dispatch.py", line 235, in go_forward
:    self.dispatch()
:  File "/usr/lib/python2.7/site-packages/pyanaconda/gui.py", line 1198, in nextClicked
:    self.anaconda.dispatch.go_forward()
:  File "/usr/lib/python2.7/site-packages/pyanaconda/gui.py", line 1321, in keyRelease
:    self.nextClicked()
:TypeError: expected string or buffer