linux-kernel - Re: [syzbot] KASAN: null-ptr-deref Write in io_file_get

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Message-ID: <0000000000001ce19705db885baa@google.com>
Date:   Thu, 31 Mar 2022 12:06:14 -0700
From:   syzbot <syzbot+c4b9303500a21750b250@...kaller.appspotmail.com>
To:     asml.silence@...il.com, axboe@...nel.dk, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] KASAN: null-ptr-deref Write in io_file_get_normal

Hello,

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

Reported-and-tested-by: syzbot+c4b9303500a21750b250@...kaller.appspotmail.com

Tested on:

commit:         9570a845 Merge branch 'for-5.18/io_uring' into for-next
git tree:       git://git.kernel.dk/linux-block for-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=6a82c1abd4cbb9ee
dashboard link: https://syzkaller.appspot.com/bug?extid=c4b9303500a21750b250
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

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