syzbot suspects this issue was fixed by commit:
commit 181a42edddf51d5d9697ecdf365d72ebeab5afb0
Author: Ziyang Xuan [off-list ref]
Date: Wed Oct 11 09:57:31 2023 +0000
Bluetooth: Make handle of hci_conn be unique
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=127944c1e80000
start commit: 4b2b606075e5 ipv4/fib: send notify when delete source addr..
git tree: net
kernel config: https://syzkaller.appspot.com/x/.config?x=d594086f139d167
dashboard link: https://syzkaller.appspot.com/bug?extid=a0c80b06ae2cb8895bc4
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=138aad9e680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=125e0b92680000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: Bluetooth: Make handle of hci_conn be unique
For information about bisection process see: https://goo.gl/tpsmEJ#bisection