linux-kernel - Re: early kernel crash when kmemleak is enabled

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: <20110519135425.GI627@htj.dyndns.org>
Date:	Thu, 19 May 2011 15:54:25 +0200
From:	Tejun Heo <tj@...nel.org>
To:	Catalin Marinas <catalin.marinas@....com>
Cc:	Marcin Slusarz <marcin.slusarz@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Dipankar Sarma <dipankar@...ibm.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: early kernel crash when kmemleak is enabled

On Thu, May 19, 2011 at 02:48:44PM +0100, Catalin Marinas wrote:
> Thanks for tracking this down. Untested (I can add a log afterwards):
> 
> diff --git a/init/main.c b/init/main.c
> index 4a9479e..48df882 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -580,8 +580,8 @@ asmlinkage void __init start_kernel(void)
>  #endif
>  	page_cgroup_init();
>  	enable_debug_pagealloc();
> -	kmemleak_init();
>  	debug_objects_mem_init();
> +	kmemleak_init();
>  	setup_per_cpu_pageset();
>  	numa_policy_init();
>  	if (late_time_init)

Heh, that was swift.  Yeap, seems to work here.  Please feel free to
add my Tested-by.

Thank you.

-- 
tejun
--
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/