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  1. Subversion
  2. SVN-4174

serf: checkout / export over https errors out with "svn: E730053: Error retrieving REPORT (730053)"

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.7.x
    • Fix Version/s: 1.7.7
    • Component/s: libsvn_ra_serf
    • Labels:
      None

      Description

      I ran into this with a 1.7.4 client on Windows 7 (1.7.4-SlikSvn-1.7.4-X64),
      exporting or checking out a rather large directory from a 1.7.3 server on
      Windows 2008 R2 (CollabNet Edge 2.3.0 actually). Both machines are on the same LAN.
      
      [[[
      $ svn export --config-option servers:global:http-library=serf
      https://playsvn/svn/testrepo/trunk/module
      A    module
      A    module\some
      A    module\some\dir
      A    module\some\dir\somefile.java
      
      ...  # a couple thousand files
      
      svn: E730053: Error retrieving REPORT (730053): An established connection was
      aborted by the software in your host machine.
      ]]]
      
      The error log on the server sometimes shows an error at the same time as the
      failure (not always! I find this quite strange, I only get a corresponding error
      in the server logs for maybe 1 in 3 of the failures).
      
      For failed export:
      [[[
      [Thu May 03 11:46:29 2012] [error] [client 10.255.120.139] Unable to deliver
      content.  [500, #0]
      [Thu May 03 11:46:29 2012] [error] [client 10.255.120.139] Could not write data
      to filter.  [500, #0]
      [Thu May 03 11:46:29 2012] [error] [client 10.255.120.139] Provider encountered
      an error while streaming a REPORT response.  [500, #0]
      [Thu May 03 11:46:29 2012] [error] [client 10.255.120.139] A failure occurred
      while driving the update report editor  [500, #106]
      ]]]
      
      For failed checkout:
      [[[
      [Thu May 03 13:32:15 2012] [error] [client 10.255.120.139] Unable to deliver
      content.  [500, #0]
      [Thu May 03 13:32:15 2012] [error] [client 10.255.120.139] Could not write EOS
      to filter.  [500, #0]
      [Thu May 03 13:32:15 2012] [error] [client 10.255.120.139] Provider encountered
      an error while streaming a REPORT response.  [500, #0]
      [Thu May 03 13:32:15 2012] [error] [client 10.255.120.139] A failure occurred
      while driving the update report editor  [500, #106]
      ]]]
      
      Size of 'module': 12936 files, 1325 dirs.
      The last failed export errored out after 1989 files, 134 dirs.
      
      - This is reproducible, i.e. it occurs every time when I want to export or
      checkout that directory. It also happens with other largish exports/checkouts
      (another module failed after 1135 files, 147 dirs).
      
      - But when/where it fails is variable. Sometimes it takes 15 seconds, sometimes
      50s, I had it fail once only after 1m50s (so a lot more files are successfully
      exported). So I don't think it's related to the data itself.
      
      - Reproducible with or without "SVNAdvertiseV2Protocol off".
      
      - Reproducible with "MaxKeepAliveRequests 10000" and without that directive
      (i.e. the default of 100).
      
      - Can't reproduce it with the same client exporting the same directory from an
      old (slower) 1.5.4 server (on Solaris). (i.e. in that case the export completes
      successfully)
      
      Maybe the speed of the connection (LAN) plays a role. Not sure.
      
      I have searched the Event Logs on both the server and the client to find related
      events from things like Network services or Firewalls, but found nothing.
      

        Attachments

        1. 1_serf_abort.patch.txt
          1 kB
          Lieven Govaerts

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            • Assignee:
              Unassigned
              Reporter:
              jcorvel Johan Corveleyn
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              Dates

              • Created:
                Updated:
                Resolved: