Bug 16257

Summary: Kernel panic in sbdrop
Product: Base System Reporter: oklein <oklein>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: 3.4-STABLE   
Hardware: Any   
OS: Any   

Description oklein 2000-01-21 17:00:03 UTC 
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.
Comment 1 Mike Barcroft freebsd_committer freebsd_triage 2001-07-21 19:52:11 UTC 
State Changed
From-To: open->feedback


Does this problem still occur in newer versions of FreeBSD, 
such as 4.3-RELEASE?
Comment 2 ashp freebsd_committer freebsd_triage 2002-01-15 18:02:59 UTC 
State Changed
From-To: feedback->closed

No feedback given, timed out.