>Number:         11253
>Category:       bin
>Synopsis:       mopd seg-faults on attempting to load a netbooting VAX
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Oct 18 05:16:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Ken Wellsch
>Release:        1.5_ALPHA2, October 12, 2000
>Organization:
>Environment:
PPro200/NetBSD 1.5_ALPHA2
System: NetBSD arundel.fortyfour.org 1.5_ALPHA2 NetBSD 1.5_ALPHA2 (ARUNDEL) #0: Thu Oct 12 10:59:47 EDT 2000 kwellsch@arundel.fortyfour.org:/fsys/src/sys/arch/i386/compile/ARUNDEL i386


>Description:

% ./mopd -d tlp0

mopd: not running as daemon, -d given.
MOP RC 802.3 8:0:2b:2f:f4:c6   > ab:0:0:2:0:0      len   45 code 07 SID 
MOP RC 8:0:2b:2f:f4:c6   > ab:0:0:2:0:0      len   37 code 07 SID 
MOP DL 802.3 8:0:2b:2f:f4:c6   > ab:0:0:1:0:0      len   47 code 08 RPR 
MOP DL 802.3 0:0:c0:8f:8f:ef   > 8:0:2b:2f:f4:c6   len    9 code 03 ASV 
MOP DL 802.3 8:0:2b:2f:f4:c6   > 0:0:c0:8f:8f:ef   len   47 code 08 RPR 
Native Image (VAX)
Header Block Count: 1
Image Size:         00011400
Load Address:       00000000
Transfer Address:   00000000
MOP DL 802.3 0:0:c0:8f:8f:ef   > 8:0:2b:2f:f4:c6   len 1498 code 02 MLD 
MOP DL 802.3 8:0:2b:2f:f4:c6   > 0:0:c0:8f:8f:ef   len   11 code 0a RML 
MOP DL 802.3 0:0:c0:8f:8f:ef   > 8:0:2b:2f:f4:c6   len   40 code 14 PLT 
Segmentation fault (core dumped)

% gdb ./mopd *.core

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This GDB was configured as "i386--netbsd"...

Core was generated by `mopd'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/libexec/ld.elf_so...done.
Reading symbols from /usr/lib/libutil.so.5...done.
Reading symbols from /usr/lib/libkvm.so.5...done.
Reading symbols from /usr/lib/libc.so.12...done.

#0  0x804a16a in mopNextLoad (dst=0x8069018 "\b", src=0x8068048 "", 
    new_count=1 '\001', trans=2) at process.c:442
442             if (pfWrite(dle->ii->fd, pkt, index, trans) != index) {

(gdb) print dle
$1 = (struct dllist *) 0x8054a40
(gdb) print dle->ii
$2 = (struct if_info *) 0x0
(gdb) 

>How-To-Repeat:

I used it as I always have, but after the last rebuild of my system, on
October 12th, I find mopd is no longer working.

>Fix:

I wish I knew what exactly has broken.
>Release-Note:
>Audit-Trail:
>Unformatted: