linux-kernel - Re: [syzbot] [kernel?] bpf-next test error: UBSAN: array-index-out-of-bounds in alloc

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Message-ID: <000000000000b359eb05ff9094f0@google.com>
Date:   Mon, 03 Jul 2023 01:01:58 -0700
From:   syzbot <syzbot+319a9b09e5de1ecae1e1@...kaller.appspotmail.com>
To:     brauner@...nel.org
Cc:     ast@...nel.org, brauner@...nel.org, daniel@...earbox.net,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [kernel?] bpf-next test error: UBSAN:
 array-index-out-of-bounds in alloc_pid

> On Mon, Jul 03, 2023 at 12:14:17AM -0700, syzbot wrote:
>> Hello,
>> 
>> syzbot found the following issue on:
>> 
>> HEAD commit:    c20f9cef725b Merge branch 'libbpf: add netfilter link atta..
>> git tree:       bpf-next
>> console output: https://syzkaller.appspot.com/x/log.txt?x=127adbfb280000
>> kernel config:  https://syzkaller.appspot.com/x/.config?x=924167e3666ff54c
>> dashboard link: https://syzkaller.appspot.com/bug?extid=319a9b09e5de1ecae1e1
>> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
>> 
>> Downloadable assets:
>> disk image: https://storage.googleapis.com/syzbot-assets/bf9c9608a1e0/disk-c20f9cef.raw.xz
>> vmlinux: https://storage.googleapis.com/syzbot-assets/3bde4e994bd0/vmlinux-c20f9cef.xz
>> kernel image: https://storage.googleapis.com/syzbot-assets/5d80f8634183/bzImage-c20f9cef.xz
>> 
>> IMPORTANT: if you fix the issue, please add the following tag to the commit:
>> Reported-by: syzbot+319a9b09e5de1ecae1e1@...kaller.appspotmail.com
>
> #syz dup: [syzbot] [kernel?] net-next test error: UBSAN: array-index-out-of-bounds in alloc_pid

can't find the dup bug