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References: <20230703-unpassend-bedauerlich-492e62f1a429@brauner> <000000000000d2451605ff9093bc@google.com>
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From:   Aleksandr Nogikh <nogikh@google.com>
Date:   Mon, 3 Jul 2023 10:33:11 +0200
Message-ID: <CANp29Y5KParuHYw2sJdDMXXP7zaa-ss1nPN4n5x2qxGJnhtubg@mail.gmail.com>
Subject: Re: [syzbot] [kernel?] net test error: UBSAN: array-index-out-of-bounds
 in alloc_pid
To:     syzbot <syzbot+3945b679bf589be87530@syzkaller.appspotmail.com>
Cc:     brauner@kernel.org, davem@davemloft.net, kuba@kernel.org,
        linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
        syzkaller-bugs@googlegroups.com
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On Mon, Jul 3, 2023 at 10:01=E2=80=AFAM syzbot
<syzbot+3945b679bf589be87530@syzkaller.appspotmail.com> wrote:
>
> > On Sun, Jul 02, 2023 at 11:19:54PM -0700, syzbot wrote:
> >> Hello,
> >>
> >> syzbot found the following issue on:
> >>
> >> HEAD commit:    97791d3c6d0a Merge branch 'octeontx2-af-fixes'
> >> git tree:       net
> >> console output: https://syzkaller.appspot.com/x/log.txt?x=3D11b1a6d728=
0000
> >> kernel config:  https://syzkaller.appspot.com/x/.config?x=3D924167e366=
6ff54c
> >> dashboard link: https://syzkaller.appspot.com/bug?extid=3D3945b679bf58=
9be87530
> >> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Bin=
utils for Debian) 2.35.2
> >>
> >> Downloadable assets:
> >> disk image: https://storage.googleapis.com/syzbot-assets/2bd5d64db6b8/=
disk-97791d3c.raw.xz
> >> vmlinux: https://storage.googleapis.com/syzbot-assets/cd31502424f2/vml=
inux-97791d3c.xz
> >> kernel image: https://storage.googleapis.com/syzbot-assets/33c6f22e34a=
b/bzImage-97791d3c.xz
> >>
> >> IMPORTANT: if you fix the issue, please add the following tag to the c=
ommit:
> >> Reported-by: syzbot+3945b679bf589be87530@syzkaller.appspotmail.com
> >
> > #syz dup: [syzbot] [kernel?] net-next test error: UBSAN: array-index-ou=
t-of-bounds in alloc_pid
>
> can't find the dup bug
>

#syz dup: net-next test error: UBSAN: array-index-out-of-bounds in alloc_pi=
d