avl_find() panic

[Jeremy Chadwick]

On Wed, Jul 06, 2011 at 12:21:55AM +0000, John wrote:
>    I have a system that panic'd this morning, 4 day old current
> (2011-07-01_11.45pm). Message typed in from the console immediately
> after reboot. OS on ufs, data volumes on zfs.
> 
> ZFS filesystem version 5
> ZFS storage pool version 28
> panic: avl_find() succedded inside avl_find()
> 
>    Unfortunately, I don't have a traceback for this.
> 
>    The comment in avl.c makes it seem like the avl code is enforcing
> uniqueness in calling code, esp. where it talks about kernel vs
> userland.
> 
>    I'll followup with more info if this replicates.

Cross-posting is generally shunned, but since this is a current thing,
adding freebsd-current to the CC list.

-- 
| Jeremy Chadwick                                jdc at parodius.com |
| Parodius Networking                       http://www.parodius.com/ |
| UNIX Systems Administrator                   Mountain View, CA, US |
| Making life hard for others since 1977.               PGP 4BD6C0CB |