linux-kernel - Re: 5.1 and 5.1.1: BUG: unable to handle kernel paging request at ffffea0002030000

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]

Message-ID: <20190524123805.hcuzaqyi7ouzhkfg@butterfly.localdomain>
Date:   Fri, 24 May 2019 14:38:05 +0200
From:   Oleksandr Natalenko <oleksandr@...hat.com>
To:     Mel Gorman <mgorman@...hsingularity.net>
Cc:     Justin Piszcz <jpiszcz@...idpixels.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: 5.1 and 5.1.1: BUG: unable to handle kernel paging request at
 ffffea0002030000

On Fri, May 24, 2019 at 01:31:46PM +0100, Mel Gorman wrote:
> On Fri, May 24, 2019 at 01:43:29PM +0200, Oleksandr Natalenko wrote:
> > > Please use the offset 0xb9
> > > 
> > > addr2line -i -e /usr/src/linux/vmlinux `printf "0x%lX" $((0x$ADDR+0xb9))
> > > 
> > > -- 
> > > Mel Gorman
> > > SUSE Labs
> > 
> > Cc'ing myself since i observe such a behaviour sometimes right after KVM
> > VM is launched. No luck with reproducing it on demand so far, though.
> > 
> 
> It's worth testing the patch at https://lore.kernel.org/lkml/1558689619-16891-1-git-send-email-suzuki.poulose@arm.com/T/#u

On my TODO list already, thanks.

> 
> -- 
> Mel Gorman
> SUSE Labs

-- 
  Best regards,
    Oleksandr Natalenko (post-factum)
    Senior Software Maintenance Engineer