linux-kernel - Re: kernel BUG at kernel/sched/core.c:2702!

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Message-ID: <alpine.LRH.2.11.1410191515150.32417@adalberg.ut.ee>
Date:	Sun, 19 Oct 2014 15:31:19 +0300 (EEST)
From:	Meelis Roos <mroos@...ux.ee>
To:	Linux Kernel list <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: kernel BUG at kernel/sched/core.c:2702!

> I am seeing this BUG on 3 different sparc64 machines with yesterdays 
> git. sparc64-specific known problems were just fixed before, 
> 3.17.0-07551-g052db7e + slab alignment fix patch + sparc64 SIGBUS fix 
> patch is working stable for me, whereas 3.17.0-09670-g0429fbc + SIGBUS 
> patch fails on 3 machines (all I tried). Will try bisecting later if I 
> get time.

Dave Miller identified it as a sparc64-specific problem with 
CONFIG_SCHED_STACK_END_CHECK in another thread and his fix is working 
for me.

-- 
Meelis Roos (mroos@...ux.ee)
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