Re: A pair of LORs

From: Bjoern A. Zeeb (bzeeb-lists_at_lists.zabbadoz.net)
Date: 03/14/05

  • Next message: Antoine Brodin: "Re: A pair of LORs" 
    Date: Mon, 14 Mar 2005 10:24:05 +0000 (UTC)
To: dlt@mebtel.net

    On Mon, 14 Mar 2005, Antoine Brodin wrote:

    > Derek Tattersall <dlt@mebtel.net> wrote:
    > > This happened on a 6.0 current system supped and built this morning.
    > > I didn't see this recorded on Herr Zeeb's page, so perhaps somebody
    > > has some clues to offer?
    > [snip]
    > > lock order reversal
    > > 1st 0xc26f1300 so_rcv (so_rcv) @ /usr/src/sys/kern/uipc_socket.c:1256
    > > 2nd 0xc23a96c4 skc0 (network driver) @ /usr/src/sys/pci/if_sk.c:1112
    >
    > For the second LOR, you can try the patch available at:
    > http://sources.zabbadoz.net/freebsd/patchset/if_sk.c-HEAD-20050303-01.diff

    if you are going to try that please use the [1-4]of4 patches from
    same directory and apply in ascending order.

    But I doubt it will help with this LOR (but testing would be good anyway;)

    An interesting thing to know would be if you have sk0 and sk1 (dual port) ?

    The first one is a more general problem (also seen with other NICs).
    I have been told there is work in progress... 

    -- 
Greetings
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT
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