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Date: Sat, 08 Jun 2024 21:19:42 +0300
From: Nikolay Aleksandrov <razor@blackwall.org>
To: syzbot <syzbot+9bbe2de1bc9d470eb5fe@syzkaller.appspotmail.com>,
 akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org,
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On June 8, 2024 8:29:23 PM GMT+03:00, syzbot <syzbot+9bbe2de1bc9d470eb5fe@s=
yzkaller=2Eappspotmail=2Ecom> wrote:
>Hello,
>
>syzbot found the following issue on:
>
>HEAD commit:    8a92980606e3 Merge tag 'scsi-fixes' of git://git=2Ekernel=
=2Eor=2E=2E
>git tree:       upstream
>console output: https://syzkaller=2Eappspot=2Ecom/x/log=2Etxt?x=3D14f9eab=
a980000
>kernel config:  https://syzkaller=2Eappspot=2Ecom/x/=2Econfig?x=3D9a6ac42=
77fffe3ea
>dashboard link: https://syzkaller=2Eappspot=2Ecom/bug?extid=3D9bbe2de1bc9=
d470eb5fe
>compiler:       Debian clang version 15=2E0=2E6, GNU ld (GNU Binutils for=
 Debian) 2=2E40
>
>Unfortunately, I don't have any reproducer for this issue yet=2E
>
>Downloadable assets:
>disk image: https://storage=2Egoogleapis=2Ecom/syzbot-assets/e77750e429bf=
/disk-8a929806=2Eraw=2Exz
>vmlinux: https://storage=2Egoogleapis=2Ecom/syzbot-assets/910e4410cf78/vm=
linux-8a929806=2Exz
>kernel image: https://storage=2Egoogleapis=2Ecom/syzbot-assets/85542820b0=
d5/bzImage-8a929806=2Exz
>
>IMPORTANT: if you fix the issue, please add the following tag to the comm=
it:
>Reported-by: syzbot+9bbe2de1bc9d470eb5fe@:=20

Oh, my fix was incomplete, I should've changed the deref helper as well=2E
I will send a patch tomorrow=2E

Thanks!