[Monotone-devel] invariant failure: fetching nonexistent entry from children

[Neil Conway]

I encountered the following using Monotone 0.30:

$ cd $HOME/queens/cisc499/proposal # $HOME/queens is managed by mtn
$ mtn add Makefile proposal.tex 
mtn: adding 2006/cisc499 to workspace manifest
mtn: adding 2006/cisc499/proposal to workspace manifest
mtn: adding 2006/cisc499/proposal/Makefile to workspace manifest
mtn: adding 2006/cisc499/proposal/proposal.tex to workspace manifest
$ cd ..
$ mkdir -p papers/isolation
$ cp /tmp/*.pdf papers/isolation/
$ mtn add papers 
mtn: adding 2006/cisc499/papers to workspace manifest
mtn: adding 2006/cisc499/papers/isolation to workspace manifest
mtn: adding 2006/cisc499/papers/isolation/gray_iso_level_critique.pdf to
workspace manifest
mtn: adding 2006/cisc499/papers/isolation/generialized_isolation.pdf to
workspace manifest
$ cd papers
$ mtn diff .
mtn: warning: restriction excludes addition of '2006/cisc499' but
includes addition of '2006/cisc499/papers'
mtn: warning: restriction excludes addition of '2006/cisc499/papers' but
includes addition of '2006/cisc499/papers/isolation'
mtn: warning: restriction excludes addition of
'2006/cisc499/papers/isolation' but includes addition of
'2006/cisc499/papers/isolation/generialized_isolation.pdf'
mtn: warning: restriction excludes addition of
'2006/cisc499/papers/isolation' but includes addition of
'2006/cisc499/papers/isolation/gray_iso_level_critique.pdf'
mtn: fatal: std::logic_error: roster.cc:188: invariant 'fetching
nonexistent entry from children' violated
mtn: this is almost certainly a bug in monotone.
mtn: please send this error message, the output of 'mtn --full-version',
mtn: and a description of what you were doing to
address@hidden
mtn: wrote debugging log to /home/neilc/school/_MTN/debug
mtn: if reporting a bug, please include this file
$ mtn --full-version
monotone 0.30 (base revision: unknown)
Running on          : Linux 2.6.17-10-generic #2 SMP Fri Oct 13 15:34:39
UTC 2006 x86_64
C++ compiler        : GNU C++ version 4.1.2 20060928 (prerelease)
(Ubuntu 4.1.1-13ubuntu5)
C++ standard library: GNU libstdc++ version 20060928
Boost version       : 1_33_1
Changes since base revision:
unknown

The debug file is available here:

    http://neilc.treehou.se/tmp/mtn_debug.txt

Let me know if there's any other information that would be helpful.

Cheers,

Neil