>Number:         10297
>Category:       kern
>Synopsis:       panic: lockmgr: locking against myself (1.4.2A)
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jun 06 11:16:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Michael Graff
>Release:        1.4.2A as of Sat Apr  1 14:46:12 PST 2000
>Organization:
flame
>Environment:
	
System: NetBSD kechara.flame.org 1.4.2A NetBSD 1.4.2A (KECHARA) #0: Sat Apr 1 14:46:12 PST 2000 explorer@kechara.flame.org:/raid0/OS/NetBSD/src-1-4/sys/arch/i386/compile/KECHARA i386

>Description:
Over the past few days, I've been seeing crashes like these, about once
every 24 hours or so:

panic: lockmgr: locking against myself
#0  0xc017528d in lockstatus ()
(gdb) where
#0  0xc017528d in lockstatus ()
#1  0xc023ec7f in cpu_reboot ()
#2  0xc01817c8 in log ()
#3  0xc017561a in lockmgr ()
#4  0xc022bc76 in ufs_lock ()
#5  0xc019eddb in vn_lock ()
#6  0xc0198dc6 in vrele ()
#7  0xc020e937 in nfs_lookup ()
#8  0xc01979b4 in lookup ()
#9  0xc01976a3 in namei ()
#10 0xc019b469 in change_dir ()
#11 0xc019b39b in sys_chdir ()
#12 0xc0245d0e in syscall ()

>How-To-Repeat:
Unknown, but something on my system is triggering it.
>Fix:
Unknown.
>Release-Note:
>Audit-Trail:
>Unformatted: