Hi,
First off all, I'm not sure if it is proper place to tell about, but I don't know any other (please redirect me if bugs should be reported somewhere else).
Steps to reproduce:
1. Create package.
2. Place wire in Top or Bottom layer.
3. Try to ripup the wire.
After this steps Eagle crashes with segfault (three examples):
eagle[24242]: segfault at 5c ip 0811a9af sp bfaa8710 error 6 in eagle[8048000+dba000]
eagle[24273]: segfault at 5c ip 0811a9af sp bfc9d6c0 error 6 in eagle[8048000+dba000]
eagle[24406]: segfault at 5c ip 0811a9af sp bff150e0 error 6 in eagle[8048000+dba000]
The operating system is Slackware 13.37 Linux.
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Best regards,
Andrzej Telszewski