[Monotone-devel] revision.cc:166: invariant error

[Bruce Stephens]

I can get this error while trying to read the monotone-viz stuff into
a newly created db.  i.e., this:

brs% monotone --db=monotone-viz.db db init
brs% wget 'http://oandrieu.nerim.net/monotone-viz/monotone-viz.key'
brs% monotone --db=monotone-viz.db read < monotone-viz.key
monotone: read 1 packet
brs% monotone --db=monotone-viz.db pull karryall.dnsalias.org ocaml.monotone-viz
monotone: warning: doing anonymous pull
monotone: connecting to karryall.dnsalias.org
monotone: rebuilding merkle trees for collection ocaml.monotone-viz
monotone: [bytes in: 506377] [bytes out: 44656] [certs in: 592] [revs in: 201] 
monotone: discarding debug log
monotone: fatal: std::logic_error: revision.cc:166: invariant 
'I(purported_m_child == m_child)' violated

monotone: this is almost certainly a bug in monotone.
monotone: please send this error message, the output of 'monotone 
--full-version',
monotone: and a description of what you were doing to address@hidden

I've got this with 5c37e7cd6d48f72cc18fba79fcbc593c2043b29b and
4426f5bbc4a9e37cbf8756b456c091706ece519b.

Log's here <http://www.cenderis.demon.co.uk/monotone-debug.log.bz2>,
although I suspect it's just as easy to reproduce it.