From: Peter Zijlstra <peterz@infradead.org>
To: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
mingo@redhat.com, juri.lelli@redhat.com,
vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de,
linux-kernel@vger.kernel.org
Subject: Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()
Date: Mon, 15 Jun 2020 10:29:49 +0200 [thread overview]
Message-ID: <20200615082949.GL2497@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20200613234030.GA25146@paulmck-ThinkPad-P72>
On Sat, Jun 13, 2020 at 04:40:30PM -0700, Paul E. McKenney wrote:
> So Peter's patch is fully in the clear:
>
> Tested-by: Paul E. McKenney <paulmck@kernel.org>
Awesome!, now I get to explain how the lack of that leads to the
observed NULL pointer :-)
prev parent reply other threads:[~2020-06-15 8:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-04 22:54 BUG: kernel NULL pointer dereference from check_preempt_wakeup() Paul E. McKenney
2020-06-05 10:38 ` Peter Zijlstra
2020-06-05 10:56 ` Peter Zijlstra
2020-06-05 13:14 ` Peter Zijlstra
2020-06-05 14:16 ` Paul E. McKenney
2020-06-05 18:41 ` Paul E. McKenney
[not found] ` <20200606005126.GA21507@paulmck-ThinkPad-P72>
2020-06-06 17:29 ` Paul E. McKenney
2020-06-07 18:57 ` Paul E. McKenney
2020-06-09 15:40 ` Paul E. McKenney
2020-06-13 2:48 ` Paul E. McKenney
2020-06-13 7:26 ` Thomas Gleixner
2020-06-13 14:57 ` Paul E. McKenney
2020-06-13 23:40 ` Paul E. McKenney
2020-06-15 8:29 ` Peter Zijlstra [this message]
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