Hello guys and girls,

I've a big problem it's the second time that my server crashed. I tried to check every thing and seems correct except this /var/log/messages:

May 25 20:16:11 srv1 kernel: swap_free: Bad swap offset entry 00300000
May 25 20:16:33 srv1 kernel: swap_free: Unused swap offset entry 00080000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00340000
May 25 20:16:33 srv1 kernel: swap_free: Unused swap offset entry 000c0000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00a00000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00200000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00890000
May 25 20:16:33 srv1 kernel: swap_free: Unused swap offset entry 00080000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00f00000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00f90000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00980000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00980000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00820000
May 25 20:16:33 srv1 kernel: swap_free: Unused swap offset entry 000d0000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00a60000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00a20000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 009a0000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00170000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00f20000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00b60000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00a30000
May 25 20:16:33 srv1 kernel: swap_free: Bad swap offset entry 00320000
May 25 20:16:47 srv1 kernel: swap_free: Bad swap offset entry 002c0000
May 25 20:16:47 srv1 kernel: Eeek! page_mapcount(page) went negative! (-1)

What can be my problem?

Thanks so much!