linux-kernel - Re: ftrace 'failed to modify' bug when loading reiserfs.ko

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Message-ID: <20130905215154.74c55e9a@gandalf.local.home>
Date:	Thu, 5 Sep 2013 21:51:54 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Dave Jones <davej@...hat.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: ftrace 'failed to modify' bug when loading reiserfs.ko

On Thu, 5 Sep 2013 21:48:59 -0400
Dave Jones <davej@...hat.com> wrote:

> On Thu, Sep 05, 2013 at 09:44:55PM -0400, Steven Rostedt wrote:
>  > On Thu, 5 Sep 2013 21:34:55 -0400
>  > Dave Jones <davej@...hat.com> wrote:
>  > 
>  > > On Thu, Sep 05, 2013 at 09:28:34PM -0400, Steven Rostedt wrote:

>  > Did you change a config option, or update your gcc?
> 
> Yeah, changed CONFIG_DEBUG_KOBJECT, which rebuilt the world.

Still doesn't explain why it gave you that splat there.

Do you still have that binary module, and can you show me what's at
reiserfs_init_bitmap_cache+0x0 with objdump?

-- Steve
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