IPSec - racoon core dumps

[got0]

2.1-BETA0 (amd64) built on Sat Sep 8 (same for built of Sep 1)

While initiating an IPSec connection (tried from OSX and iOS), racoon core dumps. The last log entries are:

2012-09-09 07:34:10: INFO: login succeeded for user "XXXX"
2012-09-09 07:34:10: DEBUG: IV freed
2012-09-09 07:34:10: DEBUG: compute IV for phase2
2012-09-09 07:34:10: DEBUG: phase1 last IV:
2012-09-09 07:34:10: DEBUG:
365a46f8 c82ca652 16c558e7 f189d841 85ec72c5
2012-09-09 07:34:10: DEBUG: hash(sha1)
2012-09-09 07:34:10: DEBUG: encryption(aes)
2012-09-09 07:34:10: DEBUG: phase2 IV computed:
2012-09-09 07:34:10: DEBUG:
694db4e9 72ee1df7 09595c44 8db0b62e
2012-09-09 07:34:10: DEBUG: HASH with:
2012-09-09 07:34:10: DEBUG:
85ec72c5 0000000c 0300de00 c08f0001
2012-09-09 07:34:10: DEBUG: hmac(hmac_sha1)
2012-09-09 07:34:10: DEBUG: HASH computed:
2012-09-09 07:34:10: DEBUG:
1631a8b4 f9029d42 ab31c5ff 22a082c6 e10515f9
2012-09-09 07:34:10: DEBUG: MODE_CFG packet to send
2012-09-09 07:34:10: DEBUG:
16df32eb 572c24db 6aabcbce e127e147 08100601 85ec72c5 00000040 0e000018
1631a8b4 f9029d42 ab31c5ff 22a082c6 e10515f9 0000000c 0300de00 c08f0001
2012-09-09 07:34:10: DEBUG: begin encryption.
2012-09-09 07:34:10: DEBUG: encryption(aes)
2012-09-09 07:34:10: DEBUG: pad length = 12
2012-09-09 07:34:10: DEBUG:
0e000018 1631a8b4 f9029d42 ab31c5ff 22a082c6 e10515f9 0000000c 0300de00
c08f0001 8bf3c1b4 f09c8cf8 a2c4ad0b
2012-09-09 0

And that´s it. Tried with both, AES-NI disabled and enabled. Around two month ago, I had racoon working on a pfsense devel built, but don´t have this instance anymore. Any ideas?