linux-kernel - Re: [syzbot] [lsm?] WARNING in put_cred

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Message-ID: <6911b9bf.a70a0220.22f260.00de.GAE@google.com>
Date: Mon, 10 Nov 2025 02:09:03 -0800
From: syzbot <syzbot+553c4078ab14e3cf3358@...kaller.appspotmail.com>
To: brauner@...nel.org, linux-kernel@...r.kernel.org, 
	linux-security-module@...r.kernel.org, luto@...nel.org, peterz@...radead.org, 
	syzkaller-bugs@...glegroups.com, tglx@...utronix.de
Subject: Re: [syzbot] [lsm?] WARNING in put_cred_rcu

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+553c4078ab14e3cf3358@...kaller.appspotmail.com
Tested-by: syzbot+553c4078ab14e3cf3358@...kaller.appspotmail.com

Tested on:

commit:         80156be0 ns: fixes for namespace iteration and active ..
git tree:       https://github.com/brauner/linux.git work.namespace-6.19.fixes
console output: https://syzkaller.appspot.com/x/log.txt?x=17fc5412580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e31f5f45f87b6763
dashboard link: https://syzkaller.appspot.com/bug?extid=553c4078ab14e3cf3358
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.