DatabaseError: database disk image is malformed

[dpal]

How to Reproduce

While doing a GET operation on /report/3, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'id': u'3'}

User agent: #USER_AGENT#

System Information

Trac	0.12.3
Babel	0.9.4
Bazaar	2.1.1
CustomFieldAdmin	0.2.6
Docutils	0.6
Genshi	0.6
GIT	1.7.2.1
Mercurial	1.4
mod_wsgi	3.2 (WSGIProcessGroup WSGIApplicationGroup %{GLOBAL})
Pygments	1.1.1
pysqlite	2.3.5
Python	2.6.6 (r266:84292, Aug 28 2012, 10:56:20) [GCC 4.4.6 20120305 (Red Hat 4.4.6-4)]
pytz	2010h
RPC	1.1.0
setuptools	0.6
SQLite	3.6.20
Subversion	1.6.11 (r934486)
TracBzr	0.4.2
jQuery	#JQUERY#

Enabled Plugins

BatchModify	0.8.0-trac0.12
IniAdmin	0.2
NavAdd	0.1
TracBzr	0.4.2
TracCustomFieldAdmin	0.2.6
TracGit	0.12.0.5dev
TracMercurial	0.12.0.23dev-r9953
TracTocMacro	11.0.0.3
TracXMLRPC	1.1.0

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 525, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 269, in dispatch
    req.session.save()
  File "/usr/lib/python2.6/site-packages/trac/web/session.py", line 105, in save
    @self.env.with_transaction()
  File "/usr/lib/python2.6/site-packages/trac/db/api.py", line 77, in transaction_wrapper
    fn(ldb)
  File "/usr/lib/python2.6/site-packages/trac/web/session.py", line 140, in save_session
    """, (self.sid, authenticated))
  File "/usr/lib/python2.6/site-packages/trac/db/util.py", line 65, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File "/usr/lib/python2.6/site-packages/trac/db/sqlite_backend.py", line 78, in execute
    result = PyFormatCursor.execute(self, *args)
  File "/usr/lib/python2.6/site-packages/trac/db/sqlite_backend.py", line 56, in execute
    args or [])
  File "/usr/lib/python2.6/site-packages/trac/db/sqlite_backend.py", line 48, in _rollback_on_error
    return function(self, *args, **kwargs)
DatabaseError: database disk image is malformed

[Ryan J Ollos]

The traceback doesn't give any information about this being associated with a particular plugin. It looks like it is most likely an installation issue. First though, you could try disabling all plugins to be sure. If that doesn't lead to a specific plugin to which the issue can be assigned, I suggest asking over on the ​t:MailingList.