From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Subject: Re: [syzbot] WARNING in cgroup_finalize_control Date: Sat, 20 Nov 2021 18:24:06 -0800 Message-ID: <000000000000d6442705d143337a@google.com> References: <000000000000e79ab005a56292f5@google.com> Mime-Version: 1.0 Return-path: In-Reply-To: <000000000000e79ab005a56292f5-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: andriin-b10kYP2dOMg@public.gmane.org, ast-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, bpf-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, christian-STijNZzMWpgWenYVfaLwtA@public.gmane.org, coreteam-Cap9r6Oaw4JrovVCs/uTlw@public.gmane.org, daniel-FeC+5ew28dpmcu3hnIyYJQ@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, john.fastabend-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, kaber-dcUjhNyLwpNeoWH0uzbU5w@public.gmane.org, kadlec-K40Dz/62t/MgiyqX0sVFJYdd74u8MsAO@public.gmane.org, kafai-b10kYP2dOMg@public.gmane.org, kpsingh-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sctp-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lizefan.x-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org, lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, marcelo.leitner-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, netfilter-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, nhorman-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org, pablo-Cap9r6Oaw4JrovVCs/uTlw@public.gmane.org, songliubraving-b10kYP2dOMg@public.gmane.org, syzkaller-bugs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, vyasevich-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, yhs-b10kYP2dOMg@public.gmane.org syzbot suspects this issue was fixed by commit: commit 7ee285395b211cad474b2b989db52666e0430daf Author: Waiman Long Date: Sat Sep 18 22:53:08 2021 +0000 cgroup: Make rebind_subsystems() disable v2 controllers all at once bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12232c06b00000 start commit: 442489c21923 Merge tag 'timers-core-2020-08-04' of git://g.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=b3f0df8558780a7d dashboard link: https://syzkaller.appspot.com/bug?extid=9c08aaa363ca5784c9e9 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14148c62900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: cgroup: Make rebind_subsystems() disable v2 controllers all at once For information about bisection process see: https://goo.gl/tpsmEJ#bisection