From owner-freebsd-bugs  Fri Jan 21  9: 0: 9 2000
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Date: Fri, 21 Jan 2000 08:57:19 -0800 (PST)
From: oklein@smallo.ruhr.de
To: freebsd-gnats-submit@FreeBSD.org
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Subject: kern/16257: Kernel panic in sbdrop
Sender: owner-freebsd-bugs@FreeBSD.ORG
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>Number:         16257
>Category:       kern
>Synopsis:       Kernel panic in sbdrop
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 21 09:00:03 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     Olaf Klein
>Release:        3.4-STABLE (20000121)
>Organization:
ruhr.de
>Environment:
FreeBSD nntp.ruhr.de 3.4-STABLE FreeBSD 3.4-STABLE #0: Fri Jan 21 09:01:44 CET 2000     oklein@nntp.ruhr.de:/usr/src/sys/compile/RUHR  i386
>Description:
Kernel crashs one or two times a day.

#24 0xc015972c in sbdrop (sb=0xcbea2a68, len=2432)
    at ../../kern/uipc_socket2.c:748

void
sbdrop(sb, len)
        register struct sockbuf *sb;
        register int len;
{
        register struct mbuf *m, *mn;
        struct mbuf *next;

        next = (m = sb->sb_mb) ? m->m_nextpkt : 0;
        while (len > 0) {
                if (m == 0) {
                        if (next == 0)
=>                              panic("sbdrop");
                        m = next;
                        next = m->m_nextpkt;
                        continue;
                }


>How-To-Repeat:
Don't know. Machine is exactly same hardware as 3 other (except for harddisk-size), same FreeBSD-Stable os. It is the Newsserver which runs
diablo-1.23.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:


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