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Date:	Sat, 9 Aug 2014 21:24:17 +0200
From:	Oleg Nesterov <>
To:	Peter Zijlstra <>
Cc:	Fengguang Wu <>,
	Dave Hansen <>,
	LKML <>,
Subject: Re: [sched] Out of memory: Kill process 2999 (rc) score 9 or
	sacrifice child

On 08/09, Peter Zijlstra wrote:
> That would suggest we're failing to do the TASK_DEAD thing properly, and
> ARGH! bloody obvious why, see the this_rq() comment right before the
> finish_task_switch() call in context_switch().

Heh ;) and a similar comment in __schedule() after context_switch().

rq->dead_task or something similar should work I guess, but i should be
nullified before finish_lock_switch()...


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