linux-kernel - Re: WARNING: bad unlock balance detected! (3)

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Message-ID: <0000000000003749360584c395ba@google.com>
Date:   Sat, 23 Mar 2019 07:14:00 -0700
From:   syzbot <syzbot+f3e3434787332dfc1c47@...kaller.appspotmail.com>
To:     davem@...emloft.net, devicetree@...r.kernel.org,
        jbrunet@...libre.com, khilman@...libre.com, kuznet@....inr.ac.ru,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        mark.rutland@....com, netdev@...r.kernel.org, robh+dt@...nel.org,
        syzkaller-bugs@...glegroups.com, yoshfuji@...ux-ipv6.org
Subject: Re: WARNING: bad unlock balance detected! (3)

syzbot has bisected this bug to:

commit ec01fb69ac8034ad6e839b31f9df167a110f868b
Author: Jerome Brunet <jbrunet@...libre.com>
Date:   Wed Jan 16 17:59:47 2019 +0000

     arm64: dts: meson: s400: fix emmc maximum rate

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=10afb7cf200000
start commit:   065b6c4c Merge tag 'devicetree-for-5.1' of git://git.kerne..
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x=12afb7cf200000
console output: https://syzkaller.appspot.com/x/log.txt?x=14afb7cf200000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ea4067c9a08ae046
dashboard link: https://syzkaller.appspot.com/bug?extid=f3e3434787332dfc1c47
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12a10577200000

Reported-by: syzbot+f3e3434787332dfc1c47@...kaller.appspotmail.com
Fixes: ec01fb69ac80 ("arm64: dts: meson: s400: fix emmc maximum rate")

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