linux-kernel - Re: general protection fault in tls_tx

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Message-ID: <20190808171940.1e7fcbe3@cakuba.netronome.com>
Date:   Thu, 8 Aug 2019 17:19:40 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     syzbot <syzbot+97d0cf528b9c8e9be7f4@...kaller.appspotmail.com>
Cc:     ast@...nel.org, aviadye@...lanox.com, borisp@...lanox.com,
        bpf@...r.kernel.org, daniel@...earbox.net, davejwatson@...com,
        davem@...emloft.net, john.fastabend@...il.com, kafai@...com,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        songliubraving@...com, syzkaller-bugs@...glegroups.com, yhs@...com
Subject: Re: general protection fault in tls_tx_records

On Thu, 08 Aug 2019 09:44:06 -0700, syzbot wrote:
> Hello,
> 
> syzbot found the following crash on:
> 
> HEAD commit:    ce96e791 Add linux-next specific files for 20190731
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=13ce4fd0600000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=fca5b9d53db6585c
> dashboard link: https://syzkaller.appspot.com/bug?extid=97d0cf528b9c8e9be7f4
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

Looks like this was an old tree here, so most likely:

#syz fix: net/tls: partially revert fix transition through disconnect with close