From: syzbot <syzbot+a526c269335f529d25c8-Pl5Pbv+GP7P466ipTTIvnc23WoclnBCfAL8bYrjMMd8@public.gmane.org>
Cc: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org,
sfr-3FnU+UHB4dNDw9hX6IcOSA@public.gmane.org,
syzkaller-bugs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: [syzbot] linux-next test error: WARNING in __mod_memcg_lruvec_state
Date: Mon, 28 Feb 2022 03:06:22 -0800 [thread overview]
Message-ID: <000000000000e3387805d912097c@google.com> (raw)
In-Reply-To: <YhysqzlMHWTXLR4B-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/bigeasy/staging.git 71d365035711aef4c4b1018d02fcf7868e3cb0c5
This crash does not have a reproducer. I cannot test it.
>
> On 2022-02-27 22:09:43 [-0800], Andrew Morton wrote:
>> (cc bigeasy)
>>
>> WARN_ON_ONCE(!irqs_disabled());
>>
>> in __mod_memcg_lruvec_state(), methinks.
>
> This report ist from before you added
> mm-memcg-protect-per-cpu-counter-by-disabling-preemption-on-preempt_rt-where-needed-fix.patch
>
> to your tree. So it can be ignored. The next -next tree should be fine.
>
> Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: syzbot <syzbot+a526c269335f529d25c8@syzkaller.appspotmail.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: akpm@linux-foundation.org, bigeasy@linutronix.de,
cgroups@vger.kernel.org, hannes@cmpxchg.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-next@vger.kernel.org, mhocko@kernel.org,
roman.gushchin@linux.dev, sfr@canb.auug.org.au,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] linux-next test error: WARNING in __mod_memcg_lruvec_state
Date: Mon, 28 Feb 2022 03:06:22 -0800 [thread overview]
Message-ID: <000000000000e3387805d912097c@google.com> (raw)
In-Reply-To: <YhysqzlMHWTXLR4B@linutronix.de>
> #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/bigeasy/staging.git 71d365035711aef4c4b1018d02fcf7868e3cb0c5
This crash does not have a reproducer. I cannot test it.
>
> On 2022-02-27 22:09:43 [-0800], Andrew Morton wrote:
>> (cc bigeasy)
>>
>> WARN_ON_ONCE(!irqs_disabled());
>>
>> in __mod_memcg_lruvec_state(), methinks.
>
> This report ist from before you added
> mm-memcg-protect-per-cpu-counter-by-disabling-preemption-on-preempt_rt-where-needed-fix.patch
>
> to your tree. So it can be ignored. The next -next tree should be fine.
>
> Sebastian
next prev parent reply other threads:[~2022-02-28 11:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-26 7:23 [syzbot] linux-next test error: WARNING in __mod_memcg_lruvec_state syzbot
2022-02-26 7:23 ` syzbot
[not found] ` <000000000000c7fde605d8e6b085-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2022-02-28 6:09 ` Andrew Morton
2022-02-28 6:09 ` Andrew Morton
[not found] ` <20220227220943.490fb7b5f7c57d872f9523cb-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2022-02-28 11:06 ` Sebastian Andrzej Siewior
2022-02-28 11:06 ` Sebastian Andrzej Siewior
[not found] ` <YhysqzlMHWTXLR4B-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-02-28 11:06 ` syzbot [this message]
2022-02-28 11:06 ` syzbot
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