On my dual pii system, I get these messages: May 9 15:53:18 marlboro.intranet.vanheusden.com kernel: KERNEL: assertion (tp->lost_out == 0) failed at tcp_input.c(1202):tcp_remove_reno_sacks Is this worrying? More info: marlboro:~$ uname -a Linux marlboro 2.4.3 #4 SMP Sun May 6 13:23:49 GMT+1 2001 i686 unknown - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/