leopard crashes when doing a back up with time machine

[santangelo]

Hi

can someone please tell me what this crash report means

Tue Nov 6 18:26:43 2007
panic(cpu 0 caller 0x00113448): "fmod_watch: someone left me a bogus kfse 0x64312e40 (type -1 refcount 0 rd 4871 wr 4883)\n"@/SourceCache/xnu/xnu-1228/bsd/vfs/vfs_fsevents.c:1781
Latest stack backtrace for cpu 0:
Backtrace:
0x0009AD18 0x0009B6BC 0x00029DC4 0x00113448 0x002AF76C 0x002AF958 0x0030924C 0x000B24C8
0x4F534F62
Proceeding back via exception chain:
Exception state (sv=0x6397aa00)
PC=0x93471EA0; MSR=0x0000D030; DAR=0x12DD1000; DSISR=0x42000000; LR=0x0000AA58; R1=0xF0184E30; XCP=0x00000030 (0xC00 - System call)

BSD process name corresponding to current thread: fseventsd

Mac OS version:
9A581

Kernel version:
Darwin Kernel Version 9.0.0: Tue Oct 9 21:37:58 PDT 2007; root:xnu-1228~1/RELEASE_PPC
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