Re: [syzbot] [net] [crypto] general protection fault in scatterwalk_copychunks (4)

[Sabrina Dubroca]

2023-10-12, 14:25:30 -0700, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit cfaa80c91f6f99b9342b6557f0f0e1143e434066
> Author: Liu Jian <liujian56@xxxxxxxxxx>
> Date:   Sat Sep 9 08:14:34 2023 +0000
> 
>     net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict()
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17338965680000
> start commit:   bd6c11bc43c4 Merge tag 'net-next-6.6' of git://git.kernel...
> git tree:       net-next
> kernel config:  https://syzkaller.appspot.com/x/.config?x=634e05b4025da9da
> dashboard link: https://syzkaller.appspot.com/bug?extid=66e3ea42c4b176748b9c
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10160198680000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15feabc0680000

Yes, looks like it.

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

#syz fix: net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict()

-- 
Sabrina