Re: 3.3.0: "INFO: rcu_bh detected stall on CPU 3 (t=0 jiffies)"

From: Ralf Hildebrandt
Date: Sun Apr 08 2012 - 12:22:04 EST


* Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>:

> This stack looks interesting -- might be a problem in vmalloc_sync(),
> at least if the stack can be trusted. Could you please reproduce with
> frame pointers enabled?

I'll rebuild the kernel right away, Sir.

--
Ralf Hildebrandt Charite UniversitÃtsmedizin Berlin
ralf.hildebrandt@xxxxxxxxxx Campus Benjamin Franklin
http://www.charite.de Hindenburgdamm 30, 12203 Berlin
GeschÃftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155
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