Subject: kern/19882: panic at shutdown "simple_lock: lock not held"
To: None <>
From: None <>
List: netbsd-bugs
Date: 01/16/2003 18:30:00
>Number:         19882
>Category:       kern
>Synopsis:       panic at shutdown "simple_lock: lock not held"
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jan 16 18:31:00 PST 2003
>Release:        NetBSD 1.6L  (around Jan 13, 2003)
System: NetBSD 1.6L NetBSD 1.6L (RA) #21: Wed Jan 15 11:07:18 PST 2003 sparc
Architecture: sparc
Machine: sparc
	Just after syncing on shutdown, "simple_lock: lock not held"
	lock: 0xf028daac, currently at .../sparc/machdep.c:801 on cpu1
	last locked: .../sparc/cpu.c:677
	last unlocked: .../sparc/cpu.c:753
	Shutdown, halt, or reboot the system.
	none, I can provide more detailed output if necessary, but
	I only have a video console on this SS20 at the moment,
	and didn't write the stack trace down.  It throws me in
	DDB, so I can probably get a lot more detail if it's desired.