linux-kernel - Re: WARNING in sk_stream_kill

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <0000000000007effb905a20d5904@google.com>
Date:   Mon, 30 Mar 2020 00:25:03 -0700
From:   syzbot <syzbot+fbe81b56f7df4c0fb21b@...kaller.appspotmail.com>
To:     andriin@...com, ast@...nel.org, aviadye@...lanox.com,
        borisp@...lanox.com, bpf@...r.kernel.org, daniel@...earbox.net,
        davejwatson@...com, davem@...emloft.net, edumazet@...gle.com,
        jbaron@...mai.com, john.fastabend@...il.com, kafai@...com,
        kuba@...nel.org, kuznet@....inr.ac.ru,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        ncardwell@...gle.com, netdev@...r.kernel.org, shuah@...nel.org,
        soheil@...gle.com, songliubraving@...com,
        syzkaller-bugs@...glegroups.com, yhs@...com,
        yoshfuji@...ux-ipv6.org
Subject: Re: WARNING in sk_stream_kill_queues (4)

syzbot suspects this bug was fixed by commit:

commit b6f6118901d1e867ac9177bbff3b00b185bd4fdc
Author: Eric Dumazet <edumazet@...gle.com>
Date:   Tue Feb 25 19:52:29 2020 +0000

    ipv6: restrict IPV6_ADDRFORM operation

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1177dc25e00000
start commit:   f8788d86 Linux 5.6-rc3
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=9833e26bab355358
dashboard link: https://syzkaller.appspot.com/bug?extid=fbe81b56f7df4c0fb21b
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14fd92c3e00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=11679a81e00000

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

#syz fix: ipv6: restrict IPV6_ADDRFORM operation

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