linux-kernel - Re: [feature] automatically detect hung TASK

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: <20071203131442.GA4004@one.firstfloor.org>
Date:	Mon, 3 Dec 2007 14:14:42 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Radoslaw Szkodzinski <lkml@...ralstorm.puszkin.org>,
	Arjan van de Ven <arjan@...radead.org>,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [feature] automatically detect hung TASK_UNINTERRUPTIBLE tasks

> negative 

I would consider it positive, but ok. If I was negative I would 
probably not care and just make always sure to disable SOFTLOCKUP
in the kernels I use.

> feedback about an impending catastrophy has been duly noted 

The point was less about an impending catastrophe, but more of a timebomb
ticking until the next widely used release.

> Can we now please move on to a 
> more productive stage?

Sure no more theory.

To what value do you want to set the backtrace sysctl by default?

-Andi

--
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/