linux-kernel - Re: [syzbot] [net?] KASAN: use-after-free Read in __linkwatch_run

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Message-ID: <68485556.050a0220.daf97.0b06.GAE@google.com>
Date: Tue, 10 Jun 2025 08:55:02 -0700
From: syzbot <syzbot+1ec2f6a450f0b54af8c8@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [net?] KASAN: use-after-free Read in __linkwatch_run_queue

Hello,

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

Reported-by: syzbot+1ec2f6a450f0b54af8c8@...kaller.appspotmail.com
Tested-by: syzbot+1ec2f6a450f0b54af8c8@...kaller.appspotmail.com

Tested on:

commit:         f09079bd Merge tag 'powerpc-6.16-2' of git://git.kerne..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=109baa82580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=2f8ce980f626e3f9
dashboard link: https://syzkaller.appspot.com/bug?extid=1ec2f6a450f0b54af8c8
compiler:       aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1620260c580000

Note: testing is done by a robot and is best-effort only.