MemoryError:

[Ryan J Ollos]

How to Reproduce

While doing a GET operation on /log/rjollos.git/contrib, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'path': u'/rjollos.git/contrib',
 u'rev': u'0ea0b82bc66cfcc0a636ebaa614cf17ae7ae9c2a'}

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.62 Safari/537.36

System Information

Trac	1.3.3.dev0
Babel	2.3.4
dnspython	1.15.0
Docutils	0.13.1
Genshi	0.7 (with speedups)
GIT	2.11.0
Jinja2	2.9.5
Mercurial	4.0
mod_wsgi	4.5.11 (WSGIProcessGroup trac WSGIApplicationGroup %{GLOBAL})
Pillow	4.0.0
PostgreSQL	server: 9.6.7, client: 9.6.7
psycopg2	2.6.2
Pygments	2.2.0
Python	2.7.13 (default, Nov 24 2017, 17:33:09) [GCC 6.3.0 20170516]
pytz	2016.7
setuptools	39.0.1
SpamBayes	1.1b1
Subversion	1.9.5 (r1770682)
jQuery	1.12.4
jQuery UI	1.12.1
jQuery Timepicker	1.6.3

Enabled Plugins

Interface Customization

shared-htdocs
shared-templates
site-htdocs
site-templates	site.html, site_footer.html, site_head.html, site_header.html, site_leftbox.html

Python Traceback

Traceback (most recent call last):
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/main.py", line 664, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/main.py", line 270, in dispatch
    method=method)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/chrome.py", line 1428, in render_template
    fragment, iterable, method)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/chrome.py", line 1520, in _render_jinja_template
    iterable)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/chrome.py", line 1633, in generate_template_stream
    bytes = template.render(data).encode('utf-8')
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/jinja2/environment.py", line 1008, in render
    return self.environment.handle_exception(exc_info, True)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/jinja2/environment.py", line 780, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/versioncontrol/templates/revisionlog.html", line 12, in top-level template code
    # extends 'layout.html'
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/templates/layout.html", line 12, in top-level template code
    # import "macros.html" as jmacros with context
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/templates/theme.html", line 22, in top-level template code
    # block body
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/templates/theme.html", line 128, in block "body"
    # block content
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/versioncontrol/templates/revisionlog.html", line 255, in block "content"
    branch}</span>
MemoryError

There are many instances of this traceback in the logs. There is one other common traceback that also results in MemoryError:

[pid 26408 140365895468800] 2018-06-05 05:31:44,191 Trac[main] ERROR: [144.76.64.79] Internal Server Error: <RequestWithSession "GET '/log/rjollos.git/trac/locale/messages.pot?rev=08d6651b83373d11a70c9d328882900109b99eeb'">, referrer None
Traceback (most recent call last):
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/main.py", line 664, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/main.py", line 270, in dispatch
    method=method)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/chrome.py", line 1428, in render_template
    fragment, iterable, method)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/chrome.py", line 1520, in _render_jinja_template
    iterable)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/trac/web/chrome.py", line 1633, in generate_template_stream
    bytes = template.render(data).encode('utf-8')
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/jinja2/environment.py", line 1008, in render
    return self.environment.handle_exception(exc_info, True)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/jinja2/environment.py", line 774, in handle_exception
    traceback = _make_traceback(exc_info, source_hint)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/jinja2/debug.py", line 140, in make_traceback
    return translate_exception(exc_info, initial_skip)
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/jinja2/debug.py", line 193, in translate_exception
    reraise(exc_info[0], exc_info[1], exc_info[2])
  File "/usr/local/virtualenv/1.3dev/lib/python2.7/site-packages/jinja2/environment.py", line 1005, in render
    return concat(self.root_render_func(self.new_context(vars)))