From owner-freebsd-current Mon May 4 05:47:53 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id FAA21464 for freebsd-current-outgoing; Mon, 4 May 1998 05:47:53 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from mhub2.tc.umn.edu (0@mhub2.tc.umn.edu [128.101.131.52]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id FAA21456; Mon, 4 May 1998 05:47:49 -0700 (PDT) (envelope-from adkin003@tc.umn.edu) Received: from gold.tc.umn.edu by mhub2.tc.umn.edu; Mon, 4 May 98 07:47:47 -0500 Received: from pub-21-c-228.dialup.umn.edu by gold.tc.umn.edu; Mon, 4 May 98 07:47:46 -0500 Date: Mon, 4 May 1998 07:47:41 -0500 (CDT) From: dave adkins To: John Dyson cc: freebsd-current@FreeBSD.ORG Subject: Re: cvs commit: src/sys/kern sysv_shm.c src/sys/vm swap_pager.c vm_fault.c vm_map.c In-Reply-To: <199805040301.UAA24829@freefall.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Sun, 3 May 1998, John Dyson wrote: > dyson 1998/05/03 20:01:45 PDT > > Modified files: > sys/kern sysv_shm.c > sys/vm swap_pager.c vm_fault.c vm_map.c > Log: > Work around some VM bugs, the worst being an overly aggressive > swap space free calculation. More complete fixes will be forthcoming, > in a week. > > Revision Changes Path > 1.36 +5 -1 src/sys/kern/sysv_shm.c > 1.95 +11 -8 src/sys/vm/swap_pager.c > 1.83 +3 -2 src/sys/vm/vm_fault.c > 1.124 +25 -15 src/sys/vm/vm_map.c > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe cvs-all" in the body of the message > > Hi, SYSVSHM causes a panic in vm_object_deallocate() with the message: vm_object_deallocate: ref_count: 1, shadow_count: 1 This happens when the last reference to a sysv memory region is deleted. dave adkins To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message