Messages in this thread Patch in this message |  | | | Subject | Re: WARNING: at net/ipv4/tcp.c:1610 tcp_recvmsg+0xb1b/0xc70() | | From | Eric Dumazet <> | | Date | Sun, 27 May 2012 15:59:44 +0200 |
| |
On Sat, 2012-05-26 at 12:22 +0100, Jack Stone wrote:
> I'm still getting this with da89fb1 which includes the above > > Linux hover1 3.4.0-07797-gda89fb1 #4 SMP Fri May 25 22:23:14 BST 2012 x86_64 x86_64 x86_64 GNU/Linux
Thanks
Could you add following debugging patch ?
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 3ba605f..b56c63c 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1606,8 +1606,9 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, if (tcp_hdr(skb)->fin) goto found_fin_ok; WARN(!(flags & MSG_PEEK), - "recvmsg bug 2: copied %X seq %X rcvnxt %X fl %X\n", - *seq, TCP_SKB_CB(skb)->seq, tp->rcv_nxt, flags); + "recvmsg bug 2: copied %X seq %X end_seq %X rcvnxt %X fl %X offset %u len %u syn %d\n", + *seq, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq, + tp->rcv_nxt, flags, offset, skb->len, tcp_hdr(skb)->syn); } /* Well, if we have backlog, try to process it now yet. */
|  |