kern/138476: [panic] [sshfs] [fuse] Almost regular panic during VFS operations; maybe related to sshfs

[John Baldwin]

On Wednesday 02 September 2009 3:00:17 pm Gavin Atkinson wrote:
> The following reply was made to PR kern/138476; it has been noted by GNATS.
> 
> From: Gavin Atkinson <gavin at FreeBSD.org>
> To: bug-followup at FreeBSD.org
> Cc:  
> Subject: Re: kern/138476: [panic] [sshfs] [fuse] Almost regular panic during
>  VFS operations; maybe related to sshfs
> Date: Wed, 2 Sep 2009 19:52:46 +0100 (BST)
> 
>  To submitter: Is there any chance you can try unmounting your sshfs and 
>  having some other fuse FS mounted, to determine if this is caused by fuse 
>  or sshfs?

You can probably narrow it down to which part of the fuse/sshfs code 
calls 'getnewvnode'.  This is most often done during the VFS_VGET() vfs op.  
It should be inserting all vnodes onto the mount list there (you can compare 
the code with other filesystems such as UFS to see how it should work).

-- 
John Baldwin