Re: [Bugme-new] [Bug 32312] New: Race condition in umount

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



  Hi,

On Tue 26-04-11 14:37:56, Albert Strasheim wrote:
> I was wondering if anyone has had a chance to review this issue?
  I had a look into this and it should be fixed in 2.6.39-rc1. In
particular by commit 0aeea189.

								Honza
> On Thu, Mar 31, 2011 at 8:36 PM, Andrew Morton
> <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
> >
> > (switched to email.  Please respond via emailed reply-to-all, not via the
> > bugzilla web interface).
> >
> > On Thu, 31 Mar 2011 04:54:52 GMT
> > bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote:
> >
> >> https://bugzilla.kernel.org/show_bug.cgi?id=32312
> >>
> >>            Summary: Race condition in umount
> >>            Product: File System
> >>            Version: 2.5
> >>           Platform: All
> >>         OS/Version: Linux
> >>               Tree: Mainline
> >>             Status: NEW
> >>           Severity: normal
> >>           Priority: P1
> >>          Component: VFS
> >>         AssignedTo: fs_vfs@xxxxxxxxxxxxxxxxxxxx
> >>         ReportedBy: fullung@xxxxxxxxx
> >>         Regression: No
> >>
> >>
> >> The Red Hat folks suggested reporting this bug here:
> >>
> >> https://bugzilla.redhat.com/show_bug.cgi?id=683836
> >>
> >> In summary, doing many umounts in parallel causes some umounts to fail and if
> >> the mount/parallel umount cycle is repeated a few times, bad stuff happens
> >> inside the kernel.
> >>
> >> Reproduced with 2.6.38.*.
> >>
> >
> >
> --
> To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
-- 
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux