kern/41189: kernel panic xen dom0 using mke2fs & WAPBL

[jdwhite%iastate.edu@localhost]

>Number:         41189
>Category:       kern
>Synopsis:       kernel panic xen dom0 using mke2fs & WAPBL
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Apr 11 19:10:00 +0000 2009
>Originator:     Jason White
>Release:        NetBSD 5.0_RC3
>Organization:
Iowa State University
>Environment:
System: NetBSD xen-2.its.iastate.edu 5.0_RC3 NetBSD 5.0_RC3 (XEN3_DOM0) #0: Fri 
Mar 20 07:11:29 UTC 2009 
builds%b6.netbsd.org@localhost:/home/builds/ab/netbsd-5-0-RC3/amd64/200903200521Z-obj/home/builds/ab/netbsd-5-0-RC3/src/sys/arch/amd64/compile/XEN3_DOM0
 amd64
Architecture: x86_64
Machine: amd64
>Description:
When mounting root filesystem with 'log' option to enable WAPBL and 
running mke2fs from sysutils/e2fsprogs the kernel panics:

panic: kernel diagnostic assertion "LIST_EMPTY(&vp->v_dirtyblkhd)" failed:
 file "/home/builds/ab/netbsd-5-0-RC3/src/sys/kern/vfs_subr.c", line 872
Begin traceback...
copyright() at 0xffffffff808bd18c
End traceback...

>How-To-Repeat:
Mount root filesystem with 'log' option to enable WAPBL.  Use mke2fs to 
create an ext2 filesystem.

>Fix:
Mount root filesystem without 'log' option.