Messages in this thread | | | Date | Wed, 10 Sep 2008 21:52:55 -0700 | From | Greg KH <> | Subject | Re: Oops/Warning report for the week of September 10th, 2008 |
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On Wed, Sep 10, 2008 at 12:16:48PM -0700, Arjan van de Ven wrote: > > Rank 2: sysfs_add_one (warning) > Reported 215 times (3751 total reports) > Duplicate sysfs registration; mostly in USB audio > This warning was last seen in version 2.6.27-rc5, and first seen in > 2.6.24-rc6. > More info: http://www.kerneloops.org/searchweek.php?search=sysfs_add_one
This one is going to be a bit tough to track over time as it is the low level sysfs code complaining that a user of it is doing something wrong. So you can get all sorts of different callers causing the same warning, we just have to look at the backtrace to get a hint of who is causing the problem.
Is there any way to break this one down further by caller so we can try to narrow it down? I thought you did that for other types of warnings in the past (may_sleep(), etc.)
thanks,
greg k-h
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