linux-kernel - Re: [syzbot] [btrfs?] VFS: Busy inodes after unmount (use-after-free) (2)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <685ea7dd.a00a0220.129264.000a.GAE@google.com>
Date: Fri, 27 Jun 2025 07:17:01 -0700
From: syzbot <syzbot+1134d3a5b062e9665a7a@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, penguin-kernel@...ove.sakura.ne.jp, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [btrfs?] VFS: Busy inodes after unmount (use-after-free) (2)

Hello,

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

Reported-by: syzbot+1134d3a5b062e9665a7a@...kaller.appspotmail.com
Tested-by: syzbot+1134d3a5b062e9665a7a@...kaller.appspotmail.com

Tested on:

commit:         67a99386 Merge tag 'v6.16-p6' of git://git.kernel.org/..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=17e4708c580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=28cc6f051378bb16
dashboard link: https://syzkaller.appspot.com/bug?extid=1134d3a5b062e9665a7a
compiler:       Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1317f182580000

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