Bug 1132757

Summary: TypeError: argument of type 'NoneType' is not iterable
Product: [Fedora] Fedora Reporter: Christopher Meng <i>
Component: anacondaAssignee: Anaconda Maintenance Team <anaconda-maint-list>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: anaconda-maint-list, edgardo.rios, g.kaviyarasu, jonathan, vanmeeuwen+fedora
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:be7cfc87ebe660eccd4e798eead6bcc2f1cd0cd2011dde49ef798ee532e7d32a
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-29 22:11:43 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Christopher Meng 2014-08-22 02:39:17 UTC
Description of problem:
I formatted /dev/sdb (USB stick) via gparted, then failed due to lvmremove or somthing I couldn't remember exactly. And then I unplugged and plugged again, with a new mountpoint /dev/sdc.

Anaconda crashes while entering the stage 2 (after setting the language)

Version-Release number of selected component:
anaconda-20.25.15-1.fc20.x86_64

The following was filed automatically by anaconda:
anaconda 20.25.15-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/blivet/udev.py", line 200, in udev_device_get_name
    if "DM_NAME" in udev_info:
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 971, in addUdevDevice
    name = udev_device_get_name(info)
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 549, in addUdevLVDevice
    self.addUdevDevice(pv_info)
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1026, in addUdevDevice
    device = self.addUdevLVDevice(info)
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1962, in _populate
    self.addUdevDevice(dev)
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 1906, in populate
    self._populate()
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 416, in reset
    self.devicetree.populate(cleanupOnly=cleanupOnly)
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 142, in storageInitialize
    storage.reset()
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 192, in run
    threading.Thread.run(self, *args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 109, in wait
    self.raise_if_error(name)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/storage.py", line 684, in _initialize
    threadMgr.wait(constants.THREAD_STORAGE)
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 192, in run
    threading.Thread.run(self, *args, **kwargs)
TypeError: argument of type 'NoneType' is not iterable

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda --liveinst --method=livecd:///dev/mapper/live-base
cmdline_file:   initrd=initrd0.img root=live:CDLABEL=Fedora-Live-Xfce-x86_64-20-1 rootfstype=auto ro rd.live.image quiet  rhgb rd.luks=0 rd.md=0 rd.dm=0  BOOT_IMAGE=vmlinuz0 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.11.10-301.fc20.x86_64
other involved packages: python-blivet-0.23.9-1.fc20.noarch, python-libs-2.7.5-9.fc20.x86_64
product:        Fedora
release:        Fedora release 20 (Heisenbug)
type:           anaconda
version:        20

Comment 1 David Shea 2014-10-23 18:32:47 UTC
*** Bug 1146149 has been marked as a duplicate of this bug. ***

Comment 2 Fedora End Of Life 2015-05-29 12:42:15 UTC
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

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version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
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Comment 3 Fedora End Of Life 2015-06-29 22:11:43 UTC
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
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bug.

Thank you for reporting this bug and we are sorry it could not be fixed.