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Mon, 09 Nov 2020 03:03:05 -0800 (PST) Date: Mon, 09 Nov 2020 03:03:05 -0800 In-Reply-To: <000000000000a48f9e05aef6cce1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b4227e05b3aa8101@google.com> Subject: Re: INFO: rcu detected stall in exit_group From: syzbot To: a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, dhowells@redhat.com, fweisbec@gmail.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mareklindner@neomailbox.ch, mike.kravetz@oracle.com, mingo@kernel.org, netdev@vger.kernel.org, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: syzbot suspects this issue was fixed by commit: commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6 Author: David Howells Date: Fri Oct 16 12:21:14 2020 +0000 afs: Fix cell removal bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14b65c3a500000 start commit: 34d4ddd3 Merge tag 'linux-kselftest-5.9-rc5' of git://git... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=a9075b36a6ae26c9 dashboard link: https://syzkaller.appspot.com/bug?extid=1a14a0f8ce1a06d4415f userspace arch: i386 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10c6642d900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=132d00fd900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: afs: Fix cell removal For information about bisection process see: https://goo.gl/tpsmEJ#bisection