Comment 0 for bug 735641

I get the following traceback:

011-03-15 14:20:55,301 AUDIT nova.api [T7XYOZ4KLXT09R-4TRHT chuck cloud] Authenticated Request For chuck:cloud)
2011-03-15 14:20:55,301 DEBUG nova.api [-] action: RunInstances from (pid=13443) __call__ /home/ubuntu/work/nova/nova/api/ec2/__init__.py:213
2011-03-15 14:20:55,301 DEBUG nova.api [-] arg: ImageId val: ami-tiny from (pid=13443) __call__ /home/ubuntu/work/nova/nova/api/ec2/__init__.py:215
2011-03-15 14:20:55,301 DEBUG nova.api [-] arg: MaxCount val: 1 from (pid=13443) __call__ /home/ubuntu/work/nova/nova/api/ec2/__init__.py:215
2011-03-15 14:20:55,301 DEBUG nova.api [-] arg: MinCount val: 1 from (pid=13443) __call__ /home/ubuntu/work/nova/nova/api/ec2/__init__.py:215
2011-03-15 14:20:55,301 DEBUG nova.api [-] arg: InstanceType val: m1.small from (pid=13443) __call__ /home/ubuntu/work/nova/nova/api/ec2/__init__.py:215
2011-03-15 14:20:55,307 ERROR nova.api [T7XYOZ4KLXT09R-4TRHT chuck cloud] Unexpected error raised: invalid literal for int() with base 16: 'ari-tty'
(nova.api): TRACE: Traceback (most recent call last):
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/api/ec2/__init__.py", line 318, in __call__
(nova.api): TRACE: result = api_request.invoke(context)
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/api/ec2/apirequest.py", line 150, in invoke
(nova.api): TRACE: result = method(context, **args)
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/api/ec2/cloud.py", line 799, in run_instances
(nova.api): TRACE: image_id=self._get_image(context, kwargs['image_id'])['id'],
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/api/ec2/cloud.py", line 868, in _get_image
(nova.api): TRACE: return self.image_service.show_by_name(context, ec2_id)
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/image/s3.py", line 102, in show_by_name
(nova.api): TRACE: image = self.service.show_by_name(context, name)
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/image/local.py", line 77, in show_by_name
(nova.api): TRACE: images = self.detail(context)
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/image/local.py", line 58, in detail
(nova.api): TRACE: for image_id in self._ids():
(nova.api): TRACE: File "/home/ubuntu/work/nova/nova/image/local.py", line 50, in _ids
(nova.api): TRACE: return [int(i, 16) for i in os.listdir(self._path)]
(nova.api): TRACE: ValueError: invalid literal for int() with base 16: 'ari-tty'
(nova.api): TRACE: