linux-kernel - Re: slub: BUG: Invalid wait context

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, 2 Sep 2021 19:56:12 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Christoph Lameter <cl@...ux.com>,
        Linux Memory Management List <linux-mm@...ck.org>
Subject: Re: slub: BUG: Invalid wait context

On Thu, Sep 02, 2021 at 10:22:23AM -0600, Jens Axboe wrote:
> Hi,
> 
> Booting current -git yields the below splat. I'm assuming this is
> related to the new RT stuff, where spin_lock() can sleep. This obviously
> won't fly off IPI.

You want to turn off PROVE_RAW_LOCK_NESTING for the moment.