[jira] [Created] (TS-3140) Traffic server crashes when there is a redirect response in cache

["zouyu (JIRA)" <ji...@apache.org>]

zouyu created TS-3140:
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             Summary: Traffic server crashes when there is a redirect response in cache
                 Key: TS-3140
                 URL: https://issues.apache.org/jira/browse/TS-3140
             Project: Traffic Server
          Issue Type: Bug
          Components: HTTP
            Reporter: zouyu


Traffic server will crash in below steps:
1. Enable redirect and http cache, make sure that traffic server can cache redirect request & redirect response such as 302/307 response.
2. make a remap url in traffic server which will remap to a redirect url 'redirect_url_1' which points to 'www.google.com' ( note that 'www.google.com'  is also a redirect url which may point to 'www.google.com.sg')
3. make number_of_redirections=1 in records.config.
4. access the 'redirect_url_1'. At first time, after access it, traffic server will cache the redirect response such as 307.
5. try to access the  'redirect_url_1' again, this time traffic server will crash.

The root cause is that in above case, traffic sever will check the cache in a loop definitely which will exhausted the stack space.



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