Oops during boot when init USB mouse, 2.5.70-bk14

Oops during boot when init USB mouse, 2.5.70-bk14

[Martin Schlemmer]

Hi

I am getting the following during mouse/keyboard is initialized,
but it seems to be more specific to the mouse.  Both are USB.
It was fine with last 2.5.69 kernel, but started when i switched
to 2.5.70-bk12 (have not tried vanilla, or earlier 2.5.70 bk's,
as swamped at work).  NB: there are no oops 'header'.

-------------
Trace; c01a9466 <kobject_get+4c/4e>
Trace; c0201830 <get_device+18/21>
Trace; c0203001 <class_device_add+132/137>
Trace; c0202ec2 <class_device_initialize+16/23>
Trace; fc8a5478 <_end+3c3d5234/3fb2ddbc>
Trace; fc8ab682 <_end+3c3db43e/3fb2ddbc>
Trace; fc895d06 <_end+3c3c5ac2/3fb2ddbc>
Trace; fc895d2f <_end+3c3c5aeb/3fb2ddbc>
Trace; fc898f58 <_end+3c3c8d14/3fb2ddbc>
Trace; fc898edc <_end+3c3c8c98/3fb2ddbc>
Trace; fc898e60 <_end+3c3c8c1c/3fb2ddbc>
Trace; fc89488b <_end+3c3c4647/3fb2ddbc>
Trace; c0129ddb <__call_usermodehelper+0/65>
Trace; fc8ab15b <_end+3c3daf17/3fb2ddbc>
Trace; fc898edc <_end+3c3c8c98/3fb2ddbc>
Trace; fc898e78 <_end+3c3c8c34/3fb2ddbc>
Trace; fc898e60 <_end+3c3c8c1c/3fb2ddbc>
Trace; fc89e07c <_end+3c3cde38/3fb2ddbc>
Trace; fc898e20 <_end+3c3c8bdc/3fb2ddbc>
Trace; fc898e78 <_end+3c3c8c34/3fb2ddbc>
Trace; c02023b3 <bus_match+45/73>
Trace; fc898e78 <_end+3c3c8c34/3fb2ddbc>
Trace; fc898ea8 <_end+3c3c8c64/3fb2ddbc>
Trace; fc8b3efc <_end+3c3e3cb8/3fb2ddbc>
Trace; c0202424 <device_attach+43/72>
Trace; fc898e78 <_end+3c3c8c34/3fb2ddbc>
Trace; fc8b3ea0 <_end+3c3e3c5c/3fb2ddbc>
Trace; c02025a6 <bus_add_device+64/ae>
Trace; c02017c7 <device_add+cd/fb>
Trace; fc89f2f9 <_end+3c3cf0b5/3fb2ddbc>
Trace; fc8ab1c8 <_end+3c3daf84/3fb2ddbc>
Trace; fc8a10d8 <_end+3c3d0e94/3fb2ddbc>
Trace; fc8a1508 <_end+3c3d12c4/3fb2ddbc>
Trace; fc8a15a5 <_end+3c3d1361/3fb2ddbc>
Trace; c0119541 <default_wake_function+0/2e>
Trace; fc8b3fc0 <_end+3c3e3d7c/3fb2ddbc>
Trace; fc8b3fc0 <_end+3c3e3d7c/3fb2ddbc>
Trace; fc8a157b <_end+3c3d1337/3fb2ddbc>
Trace; c0108999 <kernel_thread_helper+5/b>



-- 
Martin Schlemmer

Re: Oops during boot when init USB mouse, 2.5.70-bk14

[Greg KH]

On Tue, Jun 10, 2003 at 07:58:10AM +0200, Martin Schlemmer wrote:
> Hi
> 
> I am getting the following during mouse/keyboard is initialized,
> but it seems to be more specific to the mouse.  Both are USB.
> It was fine with last 2.5.69 kernel, but started when i switched
> to 2.5.70-bk12 (have not tried vanilla, or earlier 2.5.70 bk's,
> as swamped at work).  NB: there are no oops 'header'.
> 
> -------------
> Trace; c01a9466 <kobject_get+4c/4e>
> Trace; c0201830 <get_device+18/21>
> Trace; c0203001 <class_device_add+132/137>
> Trace; c0202ec2 <class_device_initialize+16/23>

You are hitting the WARN_ON() call in kobject_get(), this isn't a oops.

But what is wierd is the calls to class_* for a USB mouse, as I don't
think there are any mouse class code in the current kernel.  Does your
mouse show up under /sys/class anywhere?

thanks,

greg k-h

Re: Oops during boot when init USB mouse, 2.5.70-bk14

[Martin Schlemmer]

> On Tue, 2003-06-10 at 08:54, Greg KH wrote:
> > On Tue, Jun 10, 2003 at 07:58:10AM +0200, Martin Schlemmer wrote:
> > > Hi
> > > 
> > > I am getting the following during mouse/keyboard is initialized,
> > > but it seems to be more specific to the mouse.  Both are USB.
> > > It was fine with last 2.5.69 kernel, but started when i switched
> > > to 2.5.70-bk12 (have not tried vanilla, or earlier 2.5.70 bk's,
> > > as swamped at work).  NB: there are no oops 'header'.
> > > 
> > > -------------
> > > Trace; c01a9466 <kobject_get+4c/4e>
> > > Trace; c0201830 <get_device+18/21>
> > > Trace; c0203001 <class_device_add+132/137>
> > > Trace; c0202ec2 <class_device_initialize+16/23>
> > 
> > You are hitting the WARN_ON() call in kobject_get(), this isn't a oops.
> > 
> > But what is wierd is the calls to class_* for a USB mouse, as I don't
> > think there are any mouse class code in the current kernel.  Does your
> > mouse show up under /sys/class anywhere?
> > 
>
> Will try to track it more closely, thanks.

Forgot to CC the list.

Regards,

-- 
Martin Schlemmer

Re: Oops during boot when init USB mouse, 2.5.70-bk14

[Martin Schlemmer]

On Tue, 2003-06-10 at 09:19, Martin Schlemmer wrote:
> > On Tue, 2003-06-10 at 08:54, Greg KH wrote:
> > > On Tue, Jun 10, 2003 at 07:58:10AM +0200, Martin Schlemmer wrote:
> > > > Hi
> > > > 
> > > > I am getting the following during mouse/keyboard is initialized,
> > > > but it seems to be more specific to the mouse.  Both are USB.
> > > > It was fine with last 2.5.69 kernel, but started when i switched
> > > > to 2.5.70-bk12 (have not tried vanilla, or earlier 2.5.70 bk's,
> > > > as swamped at work).  NB: there are no oops 'header'.
> > > > 
> > > > -------------
> > > > Trace; c01a9466 <kobject_get+4c/4e>
> > > > Trace; c0201830 <get_device+18/21>
> > > > Trace; c0203001 <class_device_add+132/137>
> > > > Trace; c0202ec2 <class_device_initialize+16/23>
> > > 
> > > You are hitting the WARN_ON() call in kobject_get(), this isn't a oops.
> > > 
> > > But what is wierd is the calls to class_* for a USB mouse, as I don't
> > > think there are any mouse class code in the current kernel.  Does your
> > > mouse show up under /sys/class anywhere?
> > > 
> >

Ok was slightly wrong.  It is during init of the USB keyboard, and yes,
it is under /sys/class/.  I will try to have a look, but currently
trying to find out how to get my sensors working.


Regards,

-- 
Martin Schlemmer