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Posted to dev@tomcat.apache.org by bu...@apache.org on 2017/01/12 16:19:15 UTC

[Bug 60581] New: tomcat8 at 100% cpu when trying https on port 80

https://bz.apache.org/bugzilla/show_bug.cgi?id=60581

            Bug ID: 60581
           Summary: tomcat8 at 100% cpu when trying https on port 80
           Product: Tomcat 8
           Version: 8.0.14
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Connectors
          Assignee: dev@tomcat.apache.org
          Reporter: cooltg66@gmail.com
  Target Milestone: ----

When trying to connect to tomcat 8 using https://localhost:8080/ tomcat get
stuck at 100% cpu with 
ip - - [12/Jan/2017:12:14:23 +0100] "-" 400 - -
in the access_log and

Jan 12, 2017 1:23:50 PM org.apache.coyote.http11.AbstractHttp11Processor
process
INFO: Error parsing HTTP request header
 Note: further occurrences of HTTP header parsing errors will be logged at
DEBUG level.

in catalina.out

I know I shouldn't try https on port 8080 or 80 but I get those requests on my
server and I have to restart tomcat to fix the 100% cpu utilization problem.

I'm using the default configuration from debian 8:

    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               URIEncoding="UTF-8"
               redirectPort="8443" />

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[Bug 60581] tomcat8 at 100% cpu when trying https on port 80

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=60581

--- Comment #2 from Ralf Hauser <ha...@acm.org> ---
Could that be related?
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=851304

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[Bug 60581] tomcat8 at 100% cpu when trying https on port 80

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=60581

--- Comment #3 from Emmanuel Bourg <eb...@apache.org> ---
Yes it looks like the same issue. The best solution for now is to install the
tomcat8 package from the jessie-backports repository.

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[Bug 60581] tomcat8 at 100% cpu when trying https on port 80

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=60581

Mark Thomas <ma...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from Mark Thomas <ma...@apache.org> ---


*** This bug has been marked as a duplicate of bug 57544 ***

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