linux-kernel - Re: INFO: rcu detected stall in __se_sys

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Message-ID: <00000000000013d25705b5e55be6@google.com>
Date:   Mon, 07 Dec 2020 12:06:03 -0800
From:   syzbot <syzbot+3f2db34df769d77edf8c@...kaller.appspotmail.com>
To:     dhowells@...hat.com, fweisbec@...il.com,
        linux-afs@...ts.infradead.org, linux-kernel@...r.kernel.org,
        mingo@...nel.org, syzkaller-bugs@...glegroups.com,
        tglx@...utronix.de
Subject: Re: INFO: rcu detected stall in __se_sys_mount

syzbot suspects this issue was fixed by commit:

commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6
Author: David Howells <dhowells@...hat.com>
Date:   Fri Oct 16 12:21:14 2020 +0000

    afs: Fix cell removal

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=162cebcf500000
start commit:   c85fb28b Merge tag 'arm64-fixes' of git://git.kernel.org/p..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=de7f697da23057c7
dashboard link: https://syzkaller.appspot.com/bug?extid=3f2db34df769d77edf8c
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11df5d4f900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=157851e0500000

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