linux-kernel - Re: WARNING: ODEBUG bug in tcindex_destroy

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Date:   Fri, 20 Mar 2020 21:49:03 -0700
From:   syzbot <syzbot+46f513c3033d592409d2@...kaller.appspotmail.com>
To:     adam.zerella@...il.com, davem@...emloft.net,
        gregkh@...uxfoundation.org, hdanton@...a.com, jhs@...atatu.com,
        jiri@...nulli.us, kuba@...nel.org, linux-kernel@...r.kernel.org,
        linux@...inikbrodowski.net, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de,
        xiyou.wangcong@...il.com
Subject: Re: WARNING: ODEBUG bug in tcindex_destroy_work (3)

syzbot has bisected this bug to:

commit 836e9494f4485127a5b505ae57e4387bea8b53c4
Author: Adam Zerella <adam.zerella@...il.com>
Date:   Sun Aug 25 05:35:10 2019 +0000

    pcmcia/i82092: Refactored dprintk macro for dev_dbg().

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=175cffe3e00000
start commit:   74522e7b net: sched: set the hw_stats_type in pedit loop
git tree:       net-next
final crash:    https://syzkaller.appspot.com/x/report.txt?x=14dcffe3e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=10dcffe3e00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=b5acf5ac38a50651
dashboard link: https://syzkaller.appspot.com/bug?extid=46f513c3033d592409d2
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17bfff65e00000

Reported-by: syzbot+46f513c3033d592409d2@...kaller.appspotmail.com
Fixes: 836e9494f448 ("pcmcia/i82092: Refactored dprintk macro for dev_dbg().")

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