[Serusers] error running ser-0.9.0

hi, I'm using ser-0.9.0 with Postgres, and i'm working on a virtual machine that have a Fedora Core 3 distribuition installed. I have a problem when I try to run ser. The error is: 8(16991) 1147. N address=0x8160a18 frag=0x8160a00 size=8196 used=1 8(16991) alloc'd from xlog.c: mod_init(98) 8(16991) start check=f0f0f0f0, end check= c0c0c0c0, abcdefed 8(16991) dumping free list stats : 8(16991) hash= 32. fragments no.: 72, unused: 0 bucket size: 128 - 128 (first 128) 8(16991) hash= 1456. fragments no.: 1, unused: 0 bucket size: 5824 - 5824 (first 5824) 8(16991) hash= 4102. fragments no.: 1, unused: 0 bucket size: 524288 - 1048576 (first 692540) 8(16991) ----------------------------- 0(16847) BUG: qm_free: freeing already freed pointer, first free: hash.c: free_hash_table(64) - aborting Thanks, Ravic