linux-kernel - Re: [syzbot] KASAN: use-after-free Read in ntfs_attr

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Message-ID: <0000000000007ccfed05e7258e51@google.com>
Date:   Fri, 26 Aug 2022 07:16:13 -0700
From:   syzbot <syzbot+5f8dcabe4a3b2c51c607@...kaller.appspotmail.com>
To:     akpm@...ux-foundation.org, anton@...era.com,
        chenxiaosong2@...wei.com, linux-kernel@...r.kernel.org,
        linux-ntfs-dev@...ts.sourceforge.net,
        syzkaller-bugs@...glegroups.com, yin31149@...il.com
Subject: Re: [syzbot] KASAN: use-after-free Read in ntfs_attr_find

Hello,

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

Reported-and-tested-by: syzbot+5f8dcabe4a3b2c51c607@...kaller.appspotmail.com

Tested on:

commit:         4c612826 Merge tag 'net-6.0-rc3' of git://git.kernel.o..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=115a8b13080000
kernel config:  https://syzkaller.appspot.com/x/.config?x=911efaff115942bb
dashboard link: https://syzkaller.appspot.com/bug?extid=5f8dcabe4a3b2c51c607
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1229de4d080000

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