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    Subject2.0.33 lockup - reproducible - new info
    Our news server locked up again. Alt+ScrollLock revealed same EIPs as last
    time, so this is a repeatable lockup. I did find one more EIP than last
    time - 0x147614. Here's the traces:

    (gdb) l *0x147614
    0x147614 is in tcp_queue (/usr/src/linux-2.0.33/include/net/tcp.h:201).
    196 return (__s32)(seq1-seq2) < 0;
    197 }
    198
    199 extern __inline int after(__u32 seq1, __u32 seq2)
    200 {
    201 return (__s32)(seq2-seq1) < 0;
    202 }
    203
    204
    205 /* is s2<=s1<=s3 ? */
    (gdb) l *0x147610
    0x147610 is in tcp_queue (tcp_input.c:1856).
    1851 */
    1852 seq = skb->seq;
    1853 prev = list->prev;
    1854 next = (struct sk_buff *) list;
    1855 for (;;) {
    1856 if (prev == (struct sk_buff *) list || !after(prev->seq, seq))
    1857 break;
    1858 next = prev;
    1859 prev = prev->prev;
    1860 }
    (gdb) l *0x14761b
    0x14761b is in tcp_queue (tcp_input.c:1858).
    1853 prev = list->prev;
    1854 next = (struct sk_buff *) list;
    1855 for (;;) {
    1856 if (prev == (struct sk_buff *) list || !after(prev->seq, seq))
    1857 break;
    1858 next = prev;
    1859 prev = prev->prev;
    1860 }
    1861 __skb_insert(skb, prev, next, list);
    1862 }
    (gdb) l *0x147622
    0x147622 is in tcp_queue (tcp_input.c:1855).
    1850 * on the assumption that we get the packets in order)
    1851 */
    1852 seq = skb->seq;
    1853 prev = list->prev;
    1854 next = (struct sk_buff *) list;
    1855 for (;;) {
    1856 if (prev == (struct sk_buff *) list || !after(prev->seq, seq))
    1857 break;
    1858 next = prev;
    1859 prev = prev->prev;

    -Dan


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