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:   Wed, 6 Dec 2017 16:32:26 -0800
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Byungchul Park <byungchul.park@....com>
Cc:     Dmitry Vyukov <dvyukov@...gle.com>, Jan Kara <jack@...e.cz>,
        syzbot 
        <bot+045a1f65bdea780940bf0f795a292f4cd0b773d1@...kaller.appspotmail.com>,
        Johannes Weiner <hannes@...xchg.org>, jlayton@...hat.com,
        LKML <linux-kernel@...r.kernel.org>,
        Linux-MM <linux-mm@...ck.org>,
        Mel Gorman <mgorman@...hsingularity.net>, npiggin@...il.com,
        rgoldwyn@...e.com, syzkaller-bugs@...glegroups.com,
        Peter Zijlstra <peterz@...radead.org>, kernel-team@....com
Subject: Re: possible deadlock in generic_file_write_iter (2)

On Wed, 6 Dec 2017 14:05:47 +0900 Byungchul Park <byungchul.park@....com> wrote:

> > What is cross-release? Is it something new? Should we always enable
> > crossrelease_fullstack during testing?
> 
> Hello Dmitry,
> 
> Yes, it's new one making lockdep track wait_for_completion() as well.
> 
> And we should enable crossrelease_fullstack if you don't care system
> slowdown but testing.

We should update Documentation/process/submit-checklist.rst section 12.
But that list doesn't even mention CONFIG_LOCKDEP so a bit of
maintenance work will be needed there..

Powered by blists - more mailing lists