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Subject: Re: 8.3 -> 9.1 results in often crashes.
References: <14710710481.20121210115455@nitronet.pl>
 <25C40A89BB7841C5A48906BB8243E2E7@multiplay.co.uk>
 <111851865.20121210131339@nitronet.pl>
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 <213032430.20121210140027@nitronet.pl> <1196933053.20121210142743@nitronet.pl>
 <7C277A4EDAAB499CAC67B31D1F3976BF@multiplay.co.uk>
 <93642218.20121210144615@nitronet.pl>
 <975229DDB70447DA9BC1BB3605DEC31F@multiplay.co.uk>
 <1069635933.20121210152230@nitronet.pl>
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Date: Mon, 10 Dec 2012 16:45:03 +0100
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From: "Ronald Klop" <ronald-freebsd8@klop.yi.org>
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On Mon, 10 Dec 2012 16:06:36 +0100, Pawel Tyll <ptyll@nitronet.pl> wrote:

> Witam,
>
>> You can also list the offending IP:
>
>> list *0xffffffff80956c73
> Excuse my ignorance, but how does that list an IP address?

See your first error report mail.
instruction pointer    = 0x20:0xffffffff80956c73

Ronald.

>
> (gdb) list *0xffffffff80956c73
> 0xffffffff80956c73 is in m_tag_delete (mbuf.h:1047).
> 1042     */
> 1043    static __inline void
> 1044    m_tag_unlink(struct mbuf *m, struct m_tag *t)
> 1045    {
> 1046
> 1047        SLIST_REMOVE(&m->m_pkthdr.tags, t, m_tag, m_tag_link);
> 1048    }
> 1049
> 1050    /* These are for OpenBSD compatibility. */
> 1051    #define MTAG_ABI_COMPAT         0               /* compatibility  
> ABI */
>
> p.