netdev - Re: NMI lockup, rb_insert

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] [day] [month] [year] [list]

Date:	Wed, 25 Jun 2008 20:14:08 +0200
From:	Jarek Poplawski <jarkao2@...il.com>
To:	Denys Fedoryshchenko <denys@...p.net.lb>
CC:	netdev@...r.kernel.org
Subject: Re: NMI lockup, rb_insert_color, HTB, ifb

Denys Fedoryshchenko wrote, On 06/25/2008 08:00 AM:

> Kernel is vanilla, with HTB hysteresis changed to 0 (i guess in this git it is not patched like that by default).
> Version 2.6.26-rc6-git2
> 
> This bug very rare and happening on router only sometimes, once per 3-4 days, but it is hitting the router and sometimes crashing it critically.
> Not always NMI watchdog can reboot it, and on this chipset iTCO_wdt not functional :-(
> I was hunting for this panic message last 1-2 month.
> 


Hi Denys,

I think, you could try with CONFIG_DEBUG_OBJECTS_TIMERS (unless it's on already).

Regards,
Jarek P.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html