From: Lee Revell <rlrevell@joe-job.com>
To: Payasam Manohar <pmanohar@lantana.cs.iitm.ernet.in>
Cc: linux-kernel@vger.kernel.org
Subject: Re: call_usermodehelper hang
Date: Fri, 25 Feb 2005 13:06:08 -0500 [thread overview]
Message-ID: <1109354768.9681.79.camel@krustophenia.net> (raw)
In-Reply-To: <Pine.LNX.4.60.0502252238190.8639@lantana.cs.iitm.ernet.in>
On Fri, 2005-02-25 at 22:47 +0530, Payasam Manohar wrote:
> hai all,
> I want to call a user program(script) from linux kernel.
> I am using Redhat linux 9( kernel version 2.4.20-8). With the help of
> call_usermodehelper I am calling the user level program from one of the
> kernel driver. I am setting the parameters correctly.
> int call_usermodehelper(char *path, char *argv, char *envp);
>
> The system is hanging after giving a call trace and the error
> Code:
> <0> Kernel Panic : Aiee,Killing interrupt handler
> In interrupt handler- not syncing.
>
> Any help is welcome.
I don't think you can do that from interrupt context.
Lee
next prev parent reply other threads:[~2005-02-25 18:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-25 17:17 call_usermodehelper hang Payasam Manohar
2005-02-25 18:06 ` Lee Revell [this message]
[not found] <4072E2F5.9060604@us.ibm.com>
2004-04-16 8:52 ` Heiko Carstens
2004-04-16 14:06 ` Brian King
-- strict thread matches above, loose matches on Subject: below --
2004-04-06 18:11 Brian King
2004-04-07 0:29 ` Andrew Morton
2004-04-07 6:11 ` Greg KH
2004-04-07 14:00 ` Brian King
2004-04-07 0:41 ` Chris Wright
2004-04-07 1:46 ` Brian King
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