linux-kernel - Re: [syzbot] [bluetooth?] general protection fault in hci_uart_tty

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Date:   Mon, 17 Jul 2023 13:22:24 -0700
From:   syzbot <syzbot+c19afa60d78984711078@...kaller.appspotmail.com>
To:     davem@...emloft.net, hdanton@...a.com, jiri@...dia.com,
        johan.hedberg@...il.com, kuba@...nel.org,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        luiz.dentz@...il.com, marcel@...tmann.org, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bluetooth?] general protection fault in hci_uart_tty_ioctl

syzbot suspects this issue was fixed by commit:

commit d772781964415c63759572b917e21c4f7ec08d9f
Author: Jakub Kicinski <kuba@...nel.org>
Date:   Fri Jan 6 06:33:54 2023 +0000

    devlink: bump the instance index directly when iterating

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=136a0414a80000
start commit:   84368d882b96 Merge tag 'soc-fixes-6.1-3' of git://git.kern..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=24d192d47d02d9e1
dashboard link: https://syzkaller.appspot.com/bug?extid=c19afa60d78984711078
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=168fc765880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1376e745880000

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

#syz fix: devlink: bump the instance index directly when iterating

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