linux-kernel - Re: [syzbot] [nfc?] [net?] BUG: corrupted list in nfc_llcp_unregister

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Message-ID: <000000000000e197ef06096b2454@google.com>
Date:   Sun, 05 Nov 2023 09:34:05 -0800
From:   syzbot <syzbot+81232c4a81a886e2b580@...kaller.appspotmail.com>
To:     309386628@...com, davem@...emloft.net,
        dominic.coppola@...oradeadvert.com, dvyukov@...gle.com,
        edumazet@...gle.com, hdanton@...a.com, johan.hedberg@...il.com,
        krzysztof.kozlowski@...aro.org, kuba@...nel.org, linma@....edu.cn,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        luiz.dentz@...il.com, luiz.von.dentz@...el.com,
        marcel@...tmann.org, netdev@...r.kernel.org, pabeni@...hat.com,
        syzkaller-bugs@...glegroups.com, zahiabdelmalak0@...il.com
Subject: Re: [syzbot] [nfc?] [net?] BUG: corrupted list in nfc_llcp_unregister_device

syzbot suspects this issue was fixed by commit:

commit b938790e70540bf4f2e653dcd74b232494d06c8f
Author: Luiz Augusto von Dentz <luiz.von.dentz@...el.com>
Date:   Fri Sep 15 20:24:47 2023 +0000

    Bluetooth: hci_codec: Fix leaking content of local_codecs

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15cb8f17680000
start commit:   e1c04510f521 Merge tag 'pm-6.2-rc9' of git://git.kernel.or..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=fe56f7d193926860
dashboard link: https://syzkaller.appspot.com/bug?extid=81232c4a81a886e2b580
userspace arch: i386
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14e90568c80000

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

#syz fix: Bluetooth: hci_codec: Fix leaking content of local_codecs

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