atom feed10 messages in org.freebsd.freebsd-ppcpanic: mutex vm object not owned ...
FromSent OnAttachments
Garance A DrosihnFeb 17, 2005 12:27 pm 
Suleiman SouhlalFeb 17, 2005 12:39 pm 
Peter GrehanFeb 17, 2005 4:59 pm 
Peter GrehanFeb 21, 2005 12:44 am 
Peter GrehanFeb 21, 2005 4:27 am 
Coleman KaneFeb 21, 2005 8:35 am 
Peter GrehanFeb 21, 2005 1:18 pm 
David O'BrienFeb 21, 2005 6:07 pm 
Peter GrehanFeb 21, 2005 6:20 pm 
Coleman KaneFeb 22, 2005 7:38 am 
Subject:panic: mutex vm object not owned ...
From:David O'Brien (obr@freebsd.org)
Date:Feb 21, 2005 6:07:45 pm
List:org.freebsd.freebsd-ppc

On Mon, Feb 21, 2005 at 10:33:02PM +1000, Peter Grehan wrote:

panic: mutex vm object not owned at /usr/src/sys/vm/vm_page.c:608 0xd7cc1be8: at uma_small_free+0x60 ^^^^^^^^^^^^^^ Just saw on -current that this panic+bakctrace occurs on AMD64 as

well >so I'd say it's an MI problem.

Actually, to clarify, it will show up on systems that define UMA_MD_SMALL_ALLOC, which is alpha/amd64/ia64/ppc/sparc64. i386 doesn't which explains why this hasn't been seen by many.

What is UMA_MD_SMALL_ALLOC, and why doesn't i386 set it?

-- -- David (obr@FreeBSD.org)