linux-kernel - Re: general protection fault in rb

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] [day] [month] [year] [list]

Message-ID: <20181002234041.GC2483@thunk.org>
Date:   Tue, 2 Oct 2018 19:40:41 -0400
From:   "Theodore Y. Ts'o" <tytso@....edu>
To:     syzbot <syzbot+e81ccd4744c6c4f71354@...kaller.appspotmail.com>
Cc:     dmitry.kasatkin@...il.com, jlayton@...nel.org, jmorris@...ei.org,
        linux-kernel@...r.kernel.org,
        linux-security-module@...r.kernel.org, mjg59@...gle.com,
        serge@...lyn.com, sudeep.holla@....com,
        syzkaller-bugs@...glegroups.com, zohar@...ux.vnet.ibm.com
Subject: Re: general protection fault in rb_erase

On Tue, Sep 25, 2018 at 04:44:03PM -0700, syzbot wrote:
> Hello,
> 
> syzbot found the following crash on:
> 
> HEAD commit:    846e8dd47c26 Merge tag 'scsi-fixes' of git://git.kernel.or..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=15c874a1400000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=dfb440e26f0a6f6f
> dashboard link: https://syzkaller.appspot.com/bug?extid=e81ccd4744c6c4f71354
> compiler:       gcc (GCC) 8.0.1 20180413 (experimental)
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15bddd2a400000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1293d3fa400000

Fixed with this patch:

	http://patchwork.ozlabs.org/patch/978083/