linux-kernel - Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

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: <Pine.LNX.4.44L0.0703071058480.6624-100000@iolanthe.rowland.org>
Date:	Wed, 7 Mar 2007 11:03:21 -0500 (EST)
From:	Alan Stern <stern@...land.harvard.edu>
To:	ebuddington@...leyan.edu
cc:	Oliver Neukum <oneukum@...e.de>,
	USB development list <linux-usb-devel@...ts.sourceforge.net>,
	Kernel development list <linux-kernel@...r.kernel.org>
Subject: Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4
 + USB HD

On Tue, 6 Mar 2007, Eric Buddington wrote:

> On Tue, Mar 06, 2007 at 01:34:41PM -0500, Alan Stern wrote:
> > The stack trace didn't include the khubd process at all.  Probably that 
> > means it had already died.
> 
> No, it's still there. I ran 'echo t >/proc/sysrq-trigger' again, and
> khubd did not show up in dmesg:
> 
> -bash-2.05b# echo t >/proc/sysrq-trigger
> -bash-2.05b# dmesg | grep khub
> -bash-2.05b# dmesg | grep SysRq
> SysRq : Show State
> SysRq : Show State
> -bash-2.05b# ps ax | grep khubd
>   163 ?        R<   633:41 [khubd]
> -bash-2.05b# echo p >/proc/sysrq-trigger
> -bash-2.05b# dmesg | tail -2
>  =======================
> SysRq : Show Regs
> -bash-2.05b#
> 
> So SysRq-t doesn't show anything about khubd, and SysRq-p doesn't give
> me anything at all. What else can I try?

I'm baffled.  khubd should have shown up as the process with ID 163.  Is 
that process listed under a different name?

Alan Stern

-
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/