OperationalError: database is locked

[sfavorito]

How to Reproduce

While doing a GET operation on /report/1, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'id': u'1'}

User Agent was: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

System Information

Trac	0.11.7
Python	2.5.4 (r254:67916, Apr 9 2009, 07:57:21) [GCC 4.1.2 20070626 (Red Hat 4.1.2-14)]
setuptools	0.6c8
SQLite	3.6.16
pysqlite	2.5.5
Genshi	0.5.1
Pygments	1.0
Subversion	1.6.16 (r1073529)
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/usr/local/Python-2.5.2/lib/python2.5/site-packages/trac/web/main.py", line 450, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/Python-2.5.2/lib/python2.5/site-packages/trac/web/main.py", line 176, in dispatch
    chosen_handler)
  File "/usr/local/Python-2.5.2/lib/python2.5/site-packages/trac/web/main.py", line 296, in _pre_process_request
    chosen_handler = filter_.pre_process_request(req, chosen_handler)
  File "/usr/local/Python-2.5.2/lib/python2.5/site-packages/trac/versioncontrol/api.py", line 86, in pre_process_request
    self.get_repository(req.authname).sync()
  File "/usr/local/Python-2.5.2/lib/python2.5/site-packages/trac/versioncontrol/cache.py", line 225, in sync
    db.commit()
OperationalError: database is locked

[Remy Blank]

As you're running 0.11.7, this is one of our MostFrequentDuplicates (#3446). If this still happens when you have upgraded to 0.12.2, head for #10077.