Re: [syzbot] [bpf?] WARNING in bpf_mprog_pos_after

From: Daniel Borkmann
Date: Mon Sep 18 2023 - 08:42:26 EST


On 9/18/23 7:15 AM, syzbot wrote:
Hello,

syzbot found the following issue on:

HEAD commit: ca5ab9638e92 Merge branch 'selftests-classid'
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=110ef2c2680000
kernel config: https://syzkaller.appspot.com/x/.config?x=e82a7781f9208c0d
dashboard link: https://syzkaller.appspot.com/bug?extid=2558ca3567a77b7af4e3
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40

Unfortunately, I don't have any reproducer for this issue yet.

Will take a look, thx.