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Date: Sun, 6 Nov 2022 15:24:53 -0800 From: Dmitry Vyukov <dvyukov@...gle.com> To: syzbot <syzbot+b30ccad4684cce846cef@...kaller.appspotmail.com> Cc: davem@...emloft.net, edumazet@...gle.com, gregkh@...uxfoundation.org, johan.hedberg@...il.com, kuba@...nel.org, 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, rafael@...nel.org, syzkaller-bugs@...glegroups.com, yin31149@...il.com Subject: Re: [syzbot] BUG: corrupted list in hci_conn_add_sysfs On Fri, 4 Nov 2022 at 10:56, syzbot <syzbot+b30ccad4684cce846cef@...kaller.appspotmail.com> wrote: > > syzbot suspects this issue was fixed by commit: > > commit 448a496f760664d3e2e79466aa1787e6abc922b5 > Author: Luiz Augusto von Dentz <luiz.von.dentz@...el.com> > Date: Mon Sep 19 17:56:59 2022 +0000 > > Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1052f8fe880000 > start commit: dc164f4fb00a Merge tag 'for-linus-6.0-rc7' of git://git.ke.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=122d7bd4fc8e0ecb > dashboard link: https://syzkaller.appspot.com/bug?extid=b30ccad4684cce846cef > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1110db8c880000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13e58aef080000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection Looks reasonable based on subsystem and the patch: #syz fix: Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times
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