netdev - Re: WARNING: ODEBUG bug in netdev

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Message-ID: <0000000000009c14c60584d0ec76@google.com>
Date:   Sat, 23 Mar 2019 23:09:01 -0700
From:   syzbot <syzbot+979ffc89b87309b1b94b@...kaller.appspotmail.com>
To:     a@...table.cc, alexander.h.duyck@...el.com,
        amritha.nambiar@...el.com, b.a.t.m.a.n@...ts.open-mesh.org,
        davem@...emloft.net, decot@...glers.com, digetx@...il.com,
        dmitry.torokhov@...il.com, jeffrey.t.kirsher@...el.com,
        joe@...ches.com, jonathanh@...dia.com, ktkhai@...tuozzo.com,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
        mareklindner@...mailbox.ch, netdev@...r.kernel.org,
        pdeschrijver@...dia.com, petrm@...lanox.com, sw@...onwunderlich.de,
        syzkaller-bugs@...glegroups.com, thierry.reding@...il.com,
        treding@...dia.com, tyhicks@...onical.com, xiyou.wangcong@...il.com
Subject: Re: WARNING: ODEBUG bug in netdev_freemem

syzbot has bisected this bug to:

commit 96e5da7c842424bcf64afe1082b960b42b96190b
Author: Dmitry Osipenko <digetx@...il.com>
Date:   Sun Oct 21 18:30:52 2018 +0000

     memory: tegra: Introduce Tegra20 EMC driver

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14450b93200000
start commit:   28e8c4bc Merge tag 'rtc-4.21' of git://git.kernel.org/pub/..
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x=16450b93200000
console output: https://syzkaller.appspot.com/x/log.txt?x=12450b93200000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c2ab9708c613a224
dashboard link: https://syzkaller.appspot.com/bug?extid=979ffc89b87309b1b94b
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17a93c4b400000

Reported-by: syzbot+979ffc89b87309b1b94b@...kaller.appspotmail.com
Fixes: 96e5da7c8424 ("memory: tegra: Introduce Tegra20 EMC driver")

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