linux-kernel - Re: [syzbot] [exfat?] [ocfs2?] kernel BUG in link_path

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Message-ID: <6939ef7f.a70a0220.33cd7b.001b.GAE@google.com>
Date: Wed, 10 Dec 2025 14:09:03 -0800
From: syzbot <syzbot+d222f4b7129379c3d5bc@...kaller.appspotmail.com>
To: brauner@...nel.org, jack@...e.cz, jlbec@...lplan.org, 
	joseph.qi@...ux.alibaba.com, linkinjeon@...nel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, mark@...heh.com, 
	mjguzik@...il.com, ocfs2-devel@...ts.linux.dev, sj1557.seo@...sung.com, 
	syzkaller-bugs@...glegroups.com, viro@...iv.linux.org.uk
Subject: Re: [syzbot] [exfat?] [ocfs2?] kernel BUG in link_path_walk

Hello,

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

Reported-by: syzbot+d222f4b7129379c3d5bc@...kaller.appspotmail.com
Tested-by: syzbot+d222f4b7129379c3d5bc@...kaller.appspotmail.com

Tested on:

commit:         0048fbb4 Merge tag 'locking-futex-2025-12-10' of git:/..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=107c7992580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=de48dccdf203ea90
dashboard link: https://syzkaller.appspot.com/bug?extid=d222f4b7129379c3d5bc
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=10c51a1a580000

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