linux-kernel - Re: [syzbot] WARNING: ODEBUG bug in batadv_v_ogm

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Message-ID: <0000000000009f52f205d18c60a7@google.com>
Date:   Wed, 24 Nov 2021 09:42:10 -0800
From:   syzbot <syzbot+0ef06384b5f39a16ebb9@...kaller.appspotmail.com>
To:     Jason@...c4.com, a@...table.cc, amcohen@...dia.com,
        b.a.t.m.a.n@...ts.open-mesh.org, davem@...emloft.net,
        dsahern@...nel.org, edumazet@...gle.com, fw@...len.de,
        idosch@....NVIDIA.COM, justin.iurman@...ege.be, kuba@...nel.org,
        linux-kernel@...r.kernel.org, mareklindner@...mailbox.ch,
        netdev@...r.kernel.org, paskripkin@...il.com,
        praveen5582@...il.com, sven@...fation.org, sw@...onwunderlich.de,
        syzkaller-bugs@...glegroups.com, willemb@...gle.com,
        yoshfuji@...ux-ipv6.org, zxu@...kedin.com
Subject: Re: [syzbot] WARNING: ODEBUG bug in batadv_v_ogm_free

syzbot suspects this issue was fixed by commit:

commit 6f68cd634856f8ca93bafd623ba5357e0f648c68
Author: Pavel Skripkin <paskripkin@...il.com>
Date:   Sun Oct 24 13:13:56 2021 +0000

    net: batman-adv: fix error handling

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=114e3c16b00000
start commit:   cf52ad5ff16c Merge tag 'driver-core-5.15-rc6' of git://git..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=9479508d7bb83ad9
dashboard link: https://syzkaller.appspot.com/bug?extid=0ef06384b5f39a16ebb9
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17af7344b00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15dc02fb300000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: net: batman-adv: fix error handling

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