linux-kernel - Re: general protection fault in reiserfs_security

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Message-ID: <000000000000fd18b405afd84475@google.com>
Date:   Mon, 21 Sep 2020 12:58:08 -0700
From:   syzbot <syzbot+690cb1e51970435f9775@...kaller.appspotmail.com>
To:     baolin.wang7@...il.com, gregkh@...uxfoundation.org,
        linhua.xu@...soc.com, linus.walleij@...aro.org,
        linux-kernel@...r.kernel.org, rafael@...nel.org,
        reiserfs-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: general protection fault in reiserfs_security_init

syzbot has bisected this issue to:

commit 1592c4b9935fa8a3b7c297955bb872a357e5a3b6
Author: Linhua Xu <linhua.xu@...soc.com>
Date:   Wed Mar 25 08:25:28 2020 +0000

    pinctrl: sprd: Add pin high impedance mode support

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=111050d3900000
start commit:   325d0eab Merge branch 'akpm' (patches from Andrew)
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=131050d3900000
console output: https://syzkaller.appspot.com/x/log.txt?x=151050d3900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=b12e84189082991c
dashboard link: https://syzkaller.appspot.com/bug?extid=690cb1e51970435f9775
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15705a3d900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=117b3281900000

Reported-by: syzbot+690cb1e51970435f9775@...kaller.appspotmail.com
Fixes: 1592c4b9935f ("pinctrl: sprd: Add pin high impedance mode support")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection