linux-kernel - Re: [syzbot] [bpf?] WARNING in do

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Message-ID: <aNEwLpylAfkgj3L-@mail.gmail.com>
Date: Mon, 22 Sep 2025 13:17:02 +0200
From: Paul Chaignon <paul.chaignon@...il.com>
To: syzbot <syzbot+e1fa4a4a9361f2f3bbd6@...kaller.appspotmail.com>
Cc: andrii@...nel.org, ast@...nel.org, bpf@...r.kernel.org,
	daniel@...earbox.net, eddyz87@...il.com, haoluo@...gle.com,
	john.fastabend@...il.com, jolsa@...nel.org, kpsingh@...nel.org,
	linux-kernel@...r.kernel.org, martin.lau@...ux.dev, sdf@...ichev.me,
	song@...nel.org, syzkaller-bugs@...glegroups.com,
	yonghong.song@...ux.dev
Subject: Re: [syzbot] [bpf?] WARNING in do_check (2)

#syz dup: [syzbot] [bpf?] WARNING in maybe_exit_scc

On Fri, Sep 19, 2025 at 08:13:04AM -0700, syzbot wrote:
> Hello,
> 
> syzbot has tested the proposed patch and the reproducer did not trigger any issue:
> 
> Reported-by: syzbot+e1fa4a4a9361f2f3bbd6@...kaller.appspotmail.com
> Tested-by: syzbot+e1fa4a4a9361f2f3bbd6@...kaller.appspotmail.com
> 
> Tested on:
> 
> commit:         a3c73d62 bpf: dont report verifier bug for missing bpf..
> git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
> console output: https://syzkaller.appspot.com/x/log.txt?x=13928d04580000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=4d8792ecb6308d0f
> dashboard link: https://syzkaller.appspot.com/bug?extid=e1fa4a4a9361f2f3bbd6
> compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
> 
> Note: no patches were applied.
> Note: testing is done by a robot and is best-effort only.