Messages in this thread | | | Subject | Re: BUG: sleeping function called from invalid context at kernel/mutex.c:271 | From | Steven Rostedt <> | Date | Wed, 18 Apr 2012 09:48:21 -0400 |
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On Wed, 2012-04-18 at 19:45 +0600, Alexander E. Patrakov wrote:
> > Do you see the RT throttling message too? That's a bug with an RT task > > going haywire. If that is happening, an RT task may be preventing an RCU > > grace period to finish, and causing the RCU stalls. > > I am currently at home, writing this from a laptop with 3.3.1, and there
Have you seen the memory leaks on your laptop?
> are no such messages in dmesg (yet?). Also I don't know any RT tasks > that may run on my computer, except pulseaudio, which has a built-in
There are kernel threads that run at RT priorities too.
> safeguard against this. As for the work computer, should I check > tomorrow, and with which kernel version? >
I'm only interested in the kernel version that happens to leak. If other versions don't leak then we don't need to worry about them ;-)
Perhaps the problem has already been fixed in later kernels.
-- Steve
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