lkml.org 
[lkml]   [2022]   [Feb]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] sched: Fix yet more sched_fork() races
From
Date
On 17/02/2022 09:51, Peter Zijlstra wrote:
> On Mon, Feb 14, 2022 at 10:16:57AM +0100, Peter Zijlstra wrote:
>> Zhang, Tadeusz, TJ, how does this look?
>
> *sigh* I was hoping for some Tested-by, since I've no idea how to
> operate this cgroup stuff properly.

At least the reproducer from
https://syzkaller.appspot.com/bug?id=9d9c27adc674e3a7932b22b61c79a02da82cbdc1
doesn't barf with this patch but it does on 5.17-rc2 on Arm64 Juno-r0.

sched: Fix yet more sched_fork() races (2022-02-17 Peter Zijlstra)
13765de8148f - sched/fair: Fix fault in reweight_entity (2022-02-06
Tadeusz Struk)
26291c54e111 - Linux 5.17-rc2 (2022-01-30 Linus Torvalds)

Tested-by: Dietmar Eggemann <dietmar.eggemann@arm.com>

[...]

\
 
 \ /
  Last update: 2022-02-17 11:51    [W:0.100 / U:4.468 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site