linux-kernel - Re: [syzbot] [ntfs?] KASAN: use-after-free Read in ntfs_test

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Message-ID: <000000000000eb76ea06062f23aa@google.com>
Date:   Mon, 25 Sep 2023 06:43:16 -0700
From:   syzbot <syzbot+2751da923b5eb8307b0b@...kaller.appspotmail.com>
To:     anton@...era.com, brauner@...nel.org, linkinjeon@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-ntfs-dev@...ts.sourceforge.net, linux@...ck-us.net,
        phil@...lpotter.co.uk, syzkaller-bugs@...glegroups.com,
        torvalds@...ux-foundation.org
Subject: Re: [syzbot] [ntfs?] KASAN: use-after-free Read in ntfs_test_inode

Hello,

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

Reported-and-tested-by: syzbot+2751da923b5eb8307b0b@...kaller.appspotmail.com

Tested on:

commit:         493c7192 ntfs3: put resources during ntfs_fill_super()
git tree:       https://gitlab.com/brauner/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=121d3e1e680000
kernel config:  https://syzkaller.appspot.com/x/.config?x=df91a3034fe3f122
dashboard link: https://syzkaller.appspot.com/bug?extid=2751da923b5eb8307b0b
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.