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Re: [PATCH] ptrace: it is fun to strace /sbin/init

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From: Andi Kleen
Subject: Re: [PATCH] ptrace: it is fun to strace /sbin/init
Date: Tuesday, March 25, 2008 - 7:35 am

On Tue, Mar 25, 2008 at 03:30:29PM +0100, Krzysztof Halasa wrote:

We don't actually have that many ways for hard deadlocks even
as root (short of doing really nasty things on /dev/kmem) 


Sure, but if the deadlocks can be avoided on the kernel level (just
making sure the children are already reaped) then it would be even
better.

-Andi
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Messages in current thread:
[PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Sun Mar 23, 6:51 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Pavel Machek, (Mon Mar 24, 9:01 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Mon Mar 24, 9:40 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andrew Morton, (Mon Mar 24, 3:29 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Pavel Machek, (Mon Mar 24, 3:39 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Mon Mar 24, 3:56 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Mon Mar 24, 4:04 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andrew Morton, (Mon Mar 24, 4:08 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Pavel Machek, (Mon Mar 24, 4:09 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Mon Mar 24, 4:18 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andrew Morton, (Mon Mar 24, 4:26 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Mon Mar 24, 4:29 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Mon Mar 24, 4:38 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andi Kleen, (Tue Mar 25, 3:00 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Stephen Smalley, (Tue Mar 25, 5:03 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Serge E. Hallyn, (Tue Mar 25, 6:40 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Krzysztof Halasa, (Tue Mar 25, 7:16 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andi Kleen, (Tue Mar 25, 7:22 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Krzysztof Halasa, (Tue Mar 25, 7:30 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andi Kleen, (Tue Mar 25, 7:35 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Stephen Smalley, (Tue Mar 25, 7:37 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Pavel Machek, (Tue Mar 25, 7:47 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andi Kleen, (Tue Mar 25, 7:56 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Krzysztof Halasa, (Tue Mar 25, 7:58 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Oleg Nesterov, (Tue Mar 25, 10:42 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Serge E. Hallyn, (Tue Mar 25, 11:06 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Herbert Poetzl, (Tue Mar 25, 12:07 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Pavel Machek, (Tue Mar 25, 2:55 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Roland McGrath, (Tue Mar 25, 3:00 pm)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Andrew Morgan, (Wed Mar 26, 8:31 am)
Re: [PATCH] ptrace: it is fun to strace /sbin/init, Pavel Emelyanov, (Wed Mar 26, 8:47 am)