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From: Peter Zijlstra <peterz@infradead.org>
To: Sergei Trofimovich <slyich@gmail.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@redhat.com>,
	yu.c.chen@intel.com, wuyun.abel@bytedance.com
Subject: Re: 6.8 to 6.9.0-rc3: kernel NULL pointer dereference in pick_next_task_fair+0x89
Date: Mon, 15 Apr 2024 12:59:07 +0200	[thread overview]
Message-ID: <20240415105907.GL40213@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <ZhuYyrh3mweP_Kd8@nz.home>

On Sun, Apr 14, 2024 at 09:50:18AM +0100, Sergei Trofimovich wrote:
> Hi kernel/sched/ maintainers!
> 
> Over past few days my machines started OOpsing when a nightly kernel
> build starts. I don't have a reliable reproducer. The builder should use
> `idle` CPU scheduling policy.
> 

Thanks for the report, some of us have been chasing this ghost for a
little while and so far it has proven elusive because it's very hard to
reliably reproduce.

I'll go try with your approach.

  reply	other threads:[~2024-04-15 10:59 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-14  8:50 Sergei Trofimovich
2024-04-15 10:59 ` Peter Zijlstra [this message]
2024-04-16  6:18 Igor Raits
2024-04-16 16:23 ` Peter Zijlstra
2024-04-16 16:46   ` Igor Raits

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