bin/61690: fsdb seqfaults in cmd. parsing routine

[Radim Kolar]

>Number:         61690
>Category:       bin
>Synopsis:       fsdb seqfaults in cmd. parsing routine
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 21 14:20:09 PST 2004
>Closed-Date:
>Last-Modified:
>Originator:     Radim Kolar
>Release:        FreeBSD 5.2-RELEASE i386
>Organization:
Sanatana Dharma
>Environment:
System: FreeBSD asura.bsd 5.2-RELEASE FreeBSD 5.2-RELEASE #0: Thu Jan 15 18:35:03 CET 2004 root at asura.bsd:/usr/obj/usr/src/sys/GENERIC i386

>Description:
    fsdb seqfaults if user suplies more arguments to command than previously
    expected by executed command.
>How-To-Repeat:
asura# fsdb /dev/ad2s4e
** /dev/ad2s4e (NO WRITE)
Editing file system `/dev/ad2s4e'
Last Mounted on /home
current inode: directory
I=2 MODE=40755 SIZE=512
        MTIME=Jan 13 15:19:31 2004 [0 nsec]
        CTIME=Jan 13 15:20:05 2004 [0 nsec]
        ATIME=Jan 21 18:53:46 2004 [0 nsec]
OWNER=root GRP=wheel LINKCNT=4 FLAGS=0 BLKCNT=4 GEN=48307996
fsdb (inum: 2)> help crashme
Segmentation fault (core dumped)
asura#
>Fix:
Workaround= don't type more arguments than requested.
>Release-Note:
>Audit-Trail:
>Unformatted: