linux-kernel - Re: BUG: corrupted list in __dentry

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:   Thu, 12 Dec 2019 06:12:06 +0000
From:   Al Viro <viro@...iv.linux.org.uk>
To:     syzbot <syzbot+31043da7725b6ec210f1@...kaller.appspotmail.com>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: BUG: corrupted list in __dentry_kill (2)

On Wed, Dec 11, 2019 at 09:59:11PM -0800, syzbot wrote:
> Hello,
> 
> syzbot found the following crash on:
> 
> HEAD commit:    938f49c8 Add linux-next specific files for 20191211
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=150eba1ee00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=96834c884ba7bb81
> dashboard link: https://syzkaller.appspot.com/bug?extid=31043da7725b6ec210f1
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12dc83dae00000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16ac8396e00000
> 
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+31043da7725b6ec210f1@...kaller.appspotmail.com

Already fixed in a3d1e7eb5abe3aa1095bc75d1a6760d3809bd672