[Bug 851834] Re: bzr crashed with error in _curl_perform(): (35, 'gnutls_handshake() failed: A TLS packet with unexpected length was received.')

[Martin Pool]

I think it would be good to get a network-level capture of the problem.
Even though it's encrypted, that may go down at least to the TLS/SSL
packetization layer enough to let us understand more what's going on.

To do this:

 * install tcpdump
 * sudo tcpdump -i eth0 -p ip net 91.189.89.0/24 and tcp port 443 -w /tmp/lp.dump
 * while that's running, in another window, run the problematic bzr command
 * after bzr fails, press ctrl-C on tcpdump
 * attach /tmp/lp.dump to this bug

If you're behind an https proxy, please let us know, because firstly
that may be the cause of the problem and secondly you will need to
adjust the tcpdump expression.

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https://bugs.launchpad.net/bugs/851834

Title:
  bzr crashed with error in _curl_perform(): (35, 'gnutls_handshake()
  failed: A TLS packet with unexpected length was received.')

Status in Bazaar Version Control System:
  New
Status in “bzr” package in Ubuntu:
  Confirmed

Bug description:
  bzr crashed when trying to add a login.

  bzr launchpad-login <id_here>

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: bzr 2.3.4-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8
  Uname: Linux 2.6.38-11-generic i686
  Architecture: i386
  BzrDebugFlags: set()
  BzrPlugins:
   bash_completion      /usr/lib/python2.7/dist-packages/bzrlib/plugins/bash_completion [2.3.4]
     bzrtools             /usr/lib/python2.7/dist-packages/bzrlib/plugins/bzrtools [2.3.1]
     launchpad            /usr/lib/python2.7/dist-packages/bzrlib/plugins/launchpad [2.3.4]
     netrc_credential_store /usr/lib/python2.7/dist-packages/bzrlib/plugins/netrc_credential_store [2.3.4]
     news_merge           /usr/lib/python2.7/dist-packages/bzrlib/plugins/news_merge [2.3.4]
  BzrVersion: 2.3.4
  CommandLine: ['/usr/bin/bzr', 'launchpad-login', 'eternaltyro']
  CrashDb: bzr
  Date: Fri Sep 16 17:33:50 2011
  ExecutablePath: /usr/bin/bzr
  FileSystemEncoding: UTF-8
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
  InterpreterPath: /usr/bin/python2.7
  Locale: en_IN.UTF-8
  PackageArchitecture: all
  Platform: Linux-2.6.38-11-generic-i686-with-Ubuntu-11.04-natty
  ProcCmdline: /usr/bin/python /usr/bin/bzr launchpad-login eternaltyro
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, user)
   LANG=en_IN.UTF-8
   LANGUAGE=en_IN:en
  PythonVersion: 2.7.1
  SourcePackage: bzr
  Title: bzr crashed with error in _curl_perform(): (35, 'gnutls_handshake() failed: A TLS packet with unexpected length was received.')
  UpgradeStatus: Upgraded to natty on 2011-07-14 (64 days ago)
  UserEncoding: UTF-8
  UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

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