On Wed, Aug 10, 2005 at 03:35:53PM -0700, Greg KH wrote:
> On Wed, Aug 10, 2005 at 03:36:36PM +0530, Maneesh Soni wrote:
> > On Wed, Aug 10, 2005 at 04:26:51PM +1000, Keith Owens wrote:
> > > FYI, the intermittent free after use in sysfs is still there in
> > > 2.6.13-rc6.
> > >
> >
> > The race
On Wed, Aug 10, 2005 at 03:36:36PM +0530, Maneesh Soni wrote:
> On Wed, Aug 10, 2005 at 04:26:51PM +1000, Keith Owens wrote:
> > FYI, the intermittent free after use in sysfs is still there in
> > 2.6.13-rc6.
> >
>
> The race condition is known here. It is some thing in the upper layer.
> In thi
On Wed, Aug 10, 2005 at 04:26:51PM +1000, Keith Owens wrote:
> FYI, the intermittent free after use in sysfs is still there in
> 2.6.13-rc6.
>
The race condition is known here. It is some thing in the upper layer.
In this case "driver/base/class.c" which frees the kobject's attributes
even if t
FYI, the intermittent free after use in sysfs is still there in
2.6.13-rc6.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.
On Tue, Aug 02, 2005 at 01:34:22PM +0530, Maneesh Soni wrote:
> Looks like the attribute structure is allocated dynamically and
> is freed before the sysfs_release() is called?
>
> Basically it could be like this..
>
> file (/sys/class/vc/vcs16/dev) is still open and the corresponding
> attribute
On Tue, Aug 02, 2005 at 01:05:50PM +1000, Keith Owens wrote:
> On Mon, 1 Aug 2005 12:03:21 -0700,
> Andrew Morton <[EMAIL PROTECTED]> wrote:
> >Keith Owens <[EMAIL PROTECTED]> wrote:
> >>
> >> On Sat, 30 Jul 2005 02:29:55 -0700,
> >> Andrew Morton <[EMAIL PROTECTED]> wrote:
> >> >Keith Owens <[EMAI
On Tue, 02 Aug 2005 13:05:50 +1000,
Keith Owens <[EMAIL PROTECTED]> wrote:
>The vcsnn value varies. I traced the dentry parent chain for the
>latest event. From bottom to top the d_name entries are
>
> dev, vcs16, vc, class, /.
>
>That makes no sense, why is dev a child of vcs16? Raw data at t
On Mon, 1 Aug 2005 12:03:21 -0700,
Andrew Morton <[EMAIL PROTECTED]> wrote:
>Keith Owens <[EMAIL PROTECTED]> wrote:
>>
>> On Sat, 30 Jul 2005 02:29:55 -0700,
>> Andrew Morton <[EMAIL PROTECTED]> wrote:
>> >Keith Owens <[EMAIL PROTECTED]> wrote:
>> >>
>> >> 2.6.13-rc4 + kdb, with lots of CONFIG_DEBU
Keith Owens <[EMAIL PROTECTED]> wrote:
>
> On Sat, 30 Jul 2005 02:29:55 -0700,
> Andrew Morton <[EMAIL PROTECTED]> wrote:
> >Keith Owens <[EMAIL PROTECTED]> wrote:
> >>
> >> 2.6.13-rc4 + kdb, with lots of CONFIG_DEBUG options. There is an
> >> intermittent use after free in class_device_attr_show
Another (different) manifestation of use after free in sysfs. It broke
on module_put(owner) in sysfs_release(). FWIW this ia64 build is
uni-processor, so there is a lot more context switching than normally
occurs on udev.
fill_kobj_path: path = '/class/vc/vcs2'
kobject_hotplug: /sbin/hotplug vc
On Sat, 30 Jul 2005 02:29:55 -0700,
Andrew Morton <[EMAIL PROTECTED]> wrote:
>Keith Owens <[EMAIL PROTECTED]> wrote:
>>
>> 2.6.13-rc4 + kdb, with lots of CONFIG_DEBUG options. There is an
>> intermittent use after free in class_device_attr_show. Reboot with no
>> changes and the problem does no
Keith Owens <[EMAIL PROTECTED]> wrote:
>
> 2.6.13-rc4 + kdb, with lots of CONFIG_DEBUG options. There is an
> intermittent use after free in class_device_attr_show. Reboot with no
> changes and the problem does not always recur.
> ...
> ip is at class_device_attr_show+0x50/0xa0
> ...
>
> Cal
2.6.13-rc4 + kdb, with lots of CONFIG_DEBUG options. There is an
intermittent use after free in class_device_attr_show. Reboot with no
changes and the problem does not always recur.
Starting SSH daemon done
Starting sound driver
13 matches
Mail list logo
