Re: port-xen/44746: NetBSD 5.99.48 DomU crashes on using fdisk. (Xen 4, linux 2.6.32 Dom0 with pvops)

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sun, Mar 20, 2011 at 12:50:01AM +0000, bbartlomiej%gmail.com@localhost wrote:
> >Description:
> I have just installed NetBSD 5.99.48 DomU (due to network copy mode on Xen 4 
> Dom0) using loopback files. "/" is on /dev/xbd1a and I have added xbd0 to 
> make swap partition on in. When I want to use fdisk on any of this disks i 
> get this results:
> 
> netbsd# fdisk /dev/xbd0d
> fdisk: primary partition table invalid, no magic in sector 0
> fdisk: Cannot determine the number of heads
> Disk: /dev/xbd0d
> NetBSD disklabel disk geometry:
> cylinders: 256, heads: 1, sectors/track: 2048 (2048 sectors/cylinder)
> total sectors: 524288
> 
> BIOS disk geometry:
> cylinders: 32, heads: 255, sectors/track: 63 (16065 sectors/cylinder)
> total sectors: 524288
> 
> Partitions aligned to 16065 sector boundaries, offset 63
> 
> Partition table:
> 0: <UNUSED>
> 1: <UNUSED>
> 2: <UNUSED>
> 3: <UNUSED>
> Bootselector disabled.
> No active partition.
> panic: kernel diagnostic assertion "rw_lock_held(&wl->wl_rwlock)" failed: 
> file "/home/builds/ab/HEAD/src/sys/kern/vfs_wapbl.c", line 1628
> cpu0: Begin traceback...
> ?(0,0,0,100400,1,4000,4000,8e08,0,cad20000) at 0xc0b89800
> cpu0: End traceback...

Hello,
can you try again with an up to date -current kernel ? there have been
fixes in the WAPBL area ...

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--