linux-kernel - Re: 4.10-rc1: thinkpad x60: who ate my cpu?

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <alpine.DEB.2.20.1702130948130.3619@nanos>
Date:   Mon, 13 Feb 2017 09:48:41 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Pavel Machek <pavel@....cz>
cc:     Woody Suwalski <terraluna977@...il.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        kernel list <linux-kernel@...r.kernel.org>, mingo@...hat.com,
        hpa@...or.com
Subject: Re: 4.10-rc1: thinkpad x60: who ate my cpu?

On Mon, 13 Feb 2017, Pavel Machek wrote:
> cd /sys/devices/system/cpu/cpu1
> while true; do echo 0 > online; echo 1 > online; done
> 
> ...crashes x60 with 4.10-rc in few minutes. [Which is bad -- it should
> not die, but also good -- this is easier to reproduce then running 100
> suspend cycles.]

Can you tell where it crashes?

Thanks,

	tglx