Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1459958
| From | Linus Torvalds <torvalds@linux-foundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [lkp] [nfsd] b44061d0b9: BUG: Dentry ffff880027d7c540{i=1846f,n=0a} still in use (1) [unmount of btrfs vda] |
| Date | 2016-08-10 23:20 +0200 |
| Message-ID | <s4GTo-n4-21@gated-at.bofh.it> (permalink) |
| References | <s4GTo-n4-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Aug 9, 2016 at 10:39 PM, kernel test robot
<xiaolong.ye@intel.com> wrote:
>
> [ 1537.558739] nfsd: last server has exited, flushing export cache
> [ 1540.627795] BUG: Dentry ffff880027d7c540{i=1846f,n=0a} still in use (1) [unmount of btrfs vda]
> [ 1540.633915] ------------[ cut here ]------------
> [ 1540.636551] WARNING: CPU: 0 PID: 20552 at fs/dcache.c:1474 umount_check+0x72/0x80
Hmm. Adding Al and the btrfs people to the cc, and expanding the nfs
list. Unlike the flakey-IO warning, this one sounds like a real issue.
Whether it's some dentry leak by nfsd or a VFS or btrfs issue, I can't
begin to guess. Al, ideas?
More information in the original email on lkml.
Linus
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
Re: [lkp] [nfsd] b44061d0b9: BUG: Dentry ffff880027d7c540{i=1846f,n=0a} still in use (1) [unmount of btrfs vda] Linus Torvalds <torvalds@linux-foundation.org> - 2016-08-10 23:20 +0200
csiph-web