netdev - Re: [syzbot] [kernel?] INFO: trying to register non-static key in skb

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Message-ID: <CAHC9VhR6+cHx+FvonHtAvuNZ-Ls77HjGnU5k5VR7qy1BUSaxdA@mail.gmail.com>
Date: Thu, 4 Sep 2025 11:12:59 -0400
From: Paul Moore <paul@...l-moore.com>
To: syzbot <syzbot+bb185b018a51f8d91fd2@...kaller.appspotmail.com>
Cc: apparmor@...ts.ubuntu.com, audit@...r.kernel.org, casey@...aufler-ca.com, 
	davem@...emloft.net, edumazet@...gle.com, eparis@...hat.com, 
	eric.dumazet@...il.com, horms@...nel.org, jmorris@...ei.org, 
	john.johansen@...onical.com, kuba@...nel.org, linux-kernel@...r.kernel.org, 
	linux-security-module@...r.kernel.org, luto@...nel.org, 
	netdev@...r.kernel.org, omosnace@...hat.com, pabeni@...hat.com, 
	peterz@...radead.org, selinux@...r.kernel.org, serge@...lyn.com, 
	stephen.smalley.work@...il.com, syzkaller-bugs@...glegroups.com, 
	tglx@...utronix.de
Subject: Re: [syzbot] [kernel?] INFO: trying to register non-static key in
 skb_dequeue (4)

On Thu, Sep 4, 2025 at 11:07 AM syzbot
<syzbot+bb185b018a51f8d91fd2@...kaller.appspotmail.com> wrote:
>
> syzbot has bisected this issue to:
>
> commit eb59d494eebd4c5414728a35cdea6a0ba78ff26e
> Author: Casey Schaufler <casey@...aufler-ca.com>
> Date:   Sat Aug 16 17:28:58 2025 +0000
>
>     audit: add record for multiple task security contexts
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1199fe62580000
> start commit:   5d50cf9f7cf2 Add linux-next specific files for 20250903
> git tree:       linux-next
> final oops:     https://syzkaller.appspot.com/x/report.txt?x=1399fe62580000
> console output: https://syzkaller.appspot.com/x/log.txt?x=1599fe62580000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=7d2429dff5531d80
> dashboard link: https://syzkaller.appspot.com/bug?extid=bb185b018a51f8d91fd2
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15b9a312580000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16819e62580000
>
> Reported-by: syzbot+bb185b018a51f8d91fd2@...kaller.appspotmail.com
> Fixes: eb59d494eebd ("audit: add record for multiple task security contexts")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

The timing on this is amusing, I got the sysbot report just as I
merged a fix for this provided by Eric Dumazet :)

https://lore.kernel.org/audit/20250904072537.2278210-1-edumazet@google.com

The commit has the appropriate syzbot tags so this should close out
automatically.

-- 
paul-moore.com