linux-kernel - Re: [syzbot] [ext4?] WARNING in ext4_xattr_inode_update

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>] [day] [month] [year] [list]

Message-ID: <68cded92.050a0220.13cd81.000c.GAE@google.com>
Date: Fri, 19 Sep 2025 16:56:02 -0700
From: syzbot <syzbot+0be4f339a8218d2a5bb1@...kaller.appspotmail.com>
To: eraykrdg1@...il.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ext4?] WARNING in ext4_xattr_inode_update_ref

Hello,

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

Reported-by: syzbot+0be4f339a8218d2a5bb1@...kaller.appspotmail.com
Tested-by: syzbot+0be4f339a8218d2a5bb1@...kaller.appspotmail.com

Tested on:

commit:         cd89d487 Merge tag '6.17-rc6-smb3-client-fixes' of git..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=167ca0e2580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f5b21423ca3f0a96
dashboard link: https://syzkaller.appspot.com/bug?extid=0be4f339a8218d2a5bb1
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14551858580000

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