linux-kernel - Re: [KVM] BUG: unable to handle kernel NULL pointer dereference at 00000000000002b0

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: <535E3CB9.9070709@redhat.com>
Date:	Mon, 28 Apr 2014 13:34:17 +0200
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Jet Chen <jet.chen@...el.com>
CC:	LKML <linux-kernel@...r.kernel.org>, lkp@...org,
	Fengguang Wu <fengguang.wu@...el.com>
Subject: Re: [KVM] BUG: unable to handle kernel NULL pointer dereference at
 00000000000002b0

Il 28/04/2014 11:54, Jet Chen ha scritto:
>>> >> We noticed the below kernel BUG on
>>> >>
>>> >> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> >
>> > What commit?
>> >
> This one,
>
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>
> commit 93c4adc7afedf9b0ec190066d45b6d67db5270da
> Author:     Paolo Bonzini <pbonzini@...hat.com>
> AuthorDate: Wed Mar 5 23:19:52 2014 +0100
> Commit:     Paolo Bonzini <pbonzini@...hat.com>
> CommitDate: Mon Mar 17 12:21:39 2014 +0100
>
>       KVM: x86: handle missing MPX in nested virtualization
>
>
> BTW, the same issue has been reported by Fengguang last month.
>
> https://lkml.org/lkml/2014/3/26/200

It should have been fixed already by commit 920c83778569 (KVM: vmx: fix 
MPX detection, 2014-03-26).  That's why I was confused, I thought it was 
for a recent commit on Linus's master branch.

Paolo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/