Comment #12 on issue 818 by n.puttock: Bus error when adding Instrument_name_engraver to StaffGroup and outputting MIDI.
http://code.google.com/p/lilypond/issues/detail?id=818
Hmm, that is interesting. I've just tested it in VirtualBox, and get the same result.
TBH, I'm pretty stumped as to what's going on; when I changed the status, I thought it might be a guile gc issue in the Instrument_name_engraver, but having fixed that, it didn't make the slightest difference.
How can I debug this? Is it feasible to do a GUB build for linux-x86 with debugging symbols?
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