linux-kernel - Re: [syzbot] KASAN: use-after-free Write in udf_close

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Message-ID: <00000000000010219805e00db787@google.com>
Date:   Sat, 28 May 2022 00:53:14 -0700
From:   syzbot <syzbot+60864ed35b1073540d57@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] KASAN: use-after-free Write in udf_close_lvid

Hello,

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

Reported-and-tested-by: syzbot+60864ed35b1073540d57@...kaller.appspotmail.com

Tested on:

commit:         97fa5887 USB: new quirk for Dell Gen 2 devices
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=cacd11c8fed2980d
dashboard link: https://syzkaller.appspot.com/bug?extid=60864ed35b1073540d57
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1373055bf00000

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