From: "Jiayuan Chen" <jiayuan.chen@linux.dev>
To: "Michal Koutný" <mkoutny@suse.com>
Cc: linux-kernel@vger.kernel.org, mrpre@163.com,
syzbot+adcaa842b762a1762e7d@syzkaller.appspotmail.com,
syzbot+fab52e3459fa2f95df57@syzkaller.appspotmail.com,
syzbot+0718f65353d72efaac1e@syzkaller.appspotmail.com,
"Andrew Morton" <akpm@linux-foundation.org>,
"Christian Brauner" <brauner@kernel.org>,
"Lorenzo Stoakes" <lorenzo.stoakes@oracle.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
"Suren Baghdasaryan" <surenb@google.com>,
"Wei Yang" <richard.weiyang@gmail.com>,
"David Hildenbrand" <david@redhat.com>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"Mateusz Guzik" <mjguzik@gmail.com>,
"Oleg Nesterov" <oleg@redhat.com>,
"Joel Granados" <joel.granados@kernel.org>,
"Bill O'Donnell" <bodonnel@redhat.com>,
"Darrick J. Wong" <djwong@kernel.org>,
"Frederic Weisbecker" <frederic@kernel.org>
Subject: Re: [PATCH v2] pid: annotate data-races around pid_ns->pid_allocated
Date: Mon, 28 Apr 2025 08:30:24 +0000 [thread overview]
Message-ID: <7adb633683ed40587a379260857c7a48ce69638c@linux.dev> (raw)
In-Reply-To: <fo436hdqzkevk7jqszyprjjwehqge7rrqxz6gqbmgoqqsqwdxl@efe2r5jeouwl>
April 25, 2025 at 17:25, "Michal Koutný" <mkoutny@suse.com> wrote:
>
> On Fri, Apr 25, 2025 at 01:58:14PM +0800, Jiayuan Chen <jiayuan.chen@linux.dev> wrote:
>
> >
> > Suppress syzbot reports by annotating these accesses using data_race().
> >
>
> Thanks for trying this approach.
>
> scripts/checkpatch.pl has quite some remarks about the current form :-)
>
> I mean, the data_race annotation should document why the race is
>
> harmless. I only glanced over this so I can't tell myself whether it's a
>
> bug or OK.
>
> >
> > Reported-by: syzbot+adcaa842b762a1762e7d@syzkaller.appspotmail.com
> >
> > Reported-by: syzbot+fab52e3459fa2f95df57@syzkaller.appspotmail.com
> >
> > Reported-by: syzbot+0718f65353d72efaac1e@syzkaller.appspotmail.com
> >
>
> How can I get to see full syzbot reports? (Stacktrace would be helpful,
>
> I cannot resolve those as message-ids on (LK)ML.)
>
> Thanks,
>
> Michal
>
Hi Michal,
We can find such reports at https://syzkaller.appspot.com/upstream/s/kernel
next prev parent reply other threads:[~2025-04-28 8:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-25 5:58 [PATCH v2] pid: annotate data-races around pid_ns->pid_allocated Jiayuan Chen
2025-04-25 9:25 ` Michal Koutný
2025-04-28 8:30 ` Jiayuan Chen [this message]
2025-04-25 10:07 ` Oleg Nesterov
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