linux-kernel - Re: scheduler bug: process running since 5124095h

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: <1269939704.5109.513.camel@twins>
Date:	Tue, 30 Mar 2010 11:01:44 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Hidetoshi Seto <seto.hidetoshi@...fujitsu.com>
Cc:	Mike Galbraith <efault@....de>,
	Török Edwin <edwintorok@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: scheduler bug: process running since 5124095h

On Tue, 2010-03-30 at 15:22 +0900, Hidetoshi Seto wrote:
> 
> [kernel/sched_debug.c]
> void proc_sched_set_task(struct task_struct *p)
> {
>  :
>         p->se.sum_exec_runtime                  = 0;
>         p->se.prev_sum_exec_runtime             = 0;
>         p->nvcsw                                = 0;
>         p->nivcsw                               = 0;
> } 

Urgh, that code should really die, bugger that latencytop relies on that
though. Arjan anything you can do to cure latencytop of this madness?
--
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/