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Cc: Lawrence Stewart <lstewart@freebsd.org>,
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 Ronald Klop <ronald-freebsd8@klop.yi.org>
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Witam,

> You can also list the offending IP:

> list *0xffffffff80956c73
Excuse my ignorance, but how does that list an IP address?

(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.