On Mon, 2013-06-17 at 13:29 -0400, Jun Chen wrote: > > > hi, > When the condition of tcp_win_from_space(skb->truesize) > skb->len is > true but the before(start, TCP_SKB_CB(skb)->seq) is also true, the final > condition will be true. The follow line: > int offset = start - TCP_SKB_CB(skb)->seq; > BUG_ON(offset < 0); > this BUG_ON will be triggered. >
Really this should never happen, we must track what's happening here. Are you using a pristine kernel, without any patches ? Are you able to reproduce this bug in a short amount of time ? What kind of driver is in use ? (your stack trace was truncated) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/