Crashes with OS X Lion

Hello,

I have been seeing crashes with OS X Lion. I've seen this crash twice now on the 'Containment' level. I'm running OS X 10.7 on a MBP 2.2GhZ Intel i7.

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DARWINIA BLACK BOX REPORT

VERSION : macosx-i386-full-1.4.2
ERROR : 'Fatal Signal (10) Received
'

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====== STACKTRACE =======

0x6186c
0x911c059b
0xffffffff
0xb3e7417
0xb3f4f56
0xb3e06d0
0xb3e6565
0xb3f4acb
0xb3dd6df
0x9b00768
0x9a21873
0x989c35b7
0x11e6b9
0x8ee89
0x95169
0xadc6d
0xae1e1
0x9f12c
0x9fd4a
0x8a349
0x5f14
0x986a251d
0x976ad843
0x97678658
0x9868d70a
0x9a1f04cc
0x9a1f01c2
0x9a1eeda4
0x9a1eeaba
0x976c5db8
0x986c77e6
0x986c6599
0x986c636d
0x9087cf1d
0x90866a4b
0x90866938
0x92071f72
0x9a1ebb5b
0x9a1eb159
0x9a1e74cb
0x9a47ab54
0x6275
0x25c2
0x24dd
0x2