linux-kernel - Re: BUG: unable to handle kernel paging request in kernel_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 06 Apr 2020 22:26:03 -0700
From:   syzbot <syzbot+693dc11fcb53120b5559@...kaller.appspotmail.com>
To:     akpm@...ux-foundation.org, bgeffon@...gle.com,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        peterx@...hat.com, rdunlap@...radead.org,
        syzkaller-bugs@...glegroups.com, torvalds@...ux-foundation.org
Subject: Re: BUG: unable to handle kernel paging request in kernel_get_mempolicy

Hello,

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

Reported-and-tested-by: syzbot+693dc11fcb53120b5559@...kaller.appspotmail.com

Tested on:

commit:         23800bff mm/mempolicy: Allow lookup_node() to handle fatal..
git tree:       https://github.com/xzpeter/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=288d637f7bebfd40
dashboard link: https://syzkaller.appspot.com/bug?extid=693dc11fcb53120b5559
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

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