linux-kernel - Re: [syzbot] [exfat?] KASAN: stack-out-of-bounds Read in exfat_nls_to

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Message-ID: <68edcc2b.050a0220.91a22.01f9.GAE@google.com>
Date: Mon, 13 Oct 2025 21:06:03 -0700
From: syzbot <syzbot+29934710e7fb9cb71f33@...kaller.appspotmail.com>
To: eadavis@...com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [exfat?] KASAN: stack-out-of-bounds Read in exfat_nls_to_ucs2

Hello,

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

Reported-by: syzbot+29934710e7fb9cb71f33@...kaller.appspotmail.com
Tested-by: syzbot+29934710e7fb9cb71f33@...kaller.appspotmail.com

Tested on:

commit:         3a866087 Linux 6.18-rc1
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16aae52f980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1921939e847e6e87
dashboard link: https://syzkaller.appspot.com/bug?extid=29934710e7fb9cb71f33
compiler:       gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15e39542580000

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