i386/123768: [panic] [vm] 7.0-STABLE locking issue on Soekris net4801 (sys/vm/vm_pageout.c)

[Alexander]

The following reply was made to PR i386/123768; it has been noted by GNATS.

From: Alexander <freebsd at nagilum.org>
To: bug-followup at freebsd.org
Cc:  
Subject: Re: i386/123768: [panic] [vm] 7.0-STABLE locking issue on Soekris
	net4801 (sys/vm/vm_pageout.c)
Date: Sun, 18 May 2008 10:33:59 +0200

 I almost forgot:
 info.0:
 Dump header from device /dev/ad0s1b
    Architecture: i386
    Architecture Version: 2
    Dump Length: 52527104B (50 MB)
    Blocksize: 512
    Dumptime: Sat May 17 05:01:08 2008
    Hostname: cakebox.tis
    Magic: FreeBSD Kernel Dump
    Version String: FreeBSD 7.0-STABLE #5: Thu May 15 22:50:38 CEST 2008
      root at cpqak.tis:/usr/obj/usr/src/sys/net4801
    Panic String: vn_finished_write: neg cnt
    Dump Parity: 817259864
    Bounds: 0
    Dump Status: good
 
 info.1:
 Dump header from device /dev/ad0s1b
    Architecture: i386
    Architecture Version: 2
    Dump Length: 48058368B (45 MB)
    Blocksize: 512
    Dumptime: Sat May 17 15:45:04 2008
    Hostname: cakebox.tis
    Magic: FreeBSD Kernel Dump
    Version String: FreeBSD 7.0-STABLE #5: Thu May 15 22:50:38 CEST 2008
      root at cpqak.tis:/usr/obj/usr/src/sys/net4801
    Panic String: lockmgr: thread 0xc0fdf440, not exclusive lock holder =20
 0xc0fdeaa0 unlocking
    Dump Parity: 1101452627
    Bounds: 1
    Dump Status: good
 
 I think something is messing up struct mount *mp; but what and where..?
 
 
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