[lkml]   [2016]   [Aug]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [lkp] [nfsd] b44061d0b9: BUG: Dentry ffff880027d7c540{i=1846f,n=0a} still in use (1) [unmount of btrfs vda]
On 08/10/2016 02:25 PM, Linus Torvalds wrote:
> On Wed, Aug 10, 2016 at 11:22 AM, Josef Bacik <> wrote:
>> On 08/10/2016 02:06 PM, Linus Torvalds wrote:
>>> More information in the original email on lkml.
>> I'm not subscribed to lkml and for some reason I can't find the original
>> email in any of the lkml/linux-nfs archives. Could you forward more of the
>> details?
> Done.

Looks like an NFS problem. Before in the !resfhp->fh_dentry case we would do a
lookup_one_len() and carry on. Now we do the lookup_one_len(), call into
nfsd_create_locked() and do a dget on resfhp->f_dentry, which from looks of it
is the dentry we just did a lookup_one_len() on, so we have one more ref on the
dentry than we did previously. Thanks,


 \ /
  Last update: 2016-08-10 21:21    [W:0.085 / U:0.464 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site