linux-kernel - Re: [syzbot] [fuse?] [block?] KASAN: slab-use-after-free Read in disk_add

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Message-ID: <6889d9b1.050a0220.5d226.0005.GAE@google.com>
Date: Wed, 30 Jul 2025 01:37:05 -0700
From: syzbot <syzbot+fa3a12519f0d3fd4ec16@...kaller.appspotmail.com>
To: contact@...aud-lcm.com, linux-block@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [fuse?] [block?] KASAN: slab-use-after-free Read in disk_add_events

Hello,

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

Reported-by: syzbot+fa3a12519f0d3fd4ec16@...kaller.appspotmail.com
Tested-by: syzbot+fa3a12519f0d3fd4ec16@...kaller.appspotmail.com

Tested on:

commit:         4b290aae Merge tag 'sysctl-6.17-rc1' of git://git.kern..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10908834580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=295b41325f4e1bab
dashboard link: https://syzkaller.appspot.com/bug?extid=fa3a12519f0d3fd4ec16
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15ac34a2580000

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