linux-kernel - Re: BUG: sleeping function called from invalid context at kernel/fork.c:385

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]

Date:	Wed, 30 May 2007 16:34:13 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Christoph Lameter <clameter@....com>
Cc:	"Luck, Tony" <tony.luck@...el.com>, David Chinner <dgc@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	lkml <linux-kernel@...r.kernel.org>, linux-ia64@...r.kernel.org,
	Sam Ravnborg <sam@...nborg.org>
Subject: Re: BUG: sleeping function called from invalid context at
 kernel/fork.c:385

On Wed, 30 May 2007 16:31:35 -0700 (PDT) Christoph Lameter wrote:

> On Wed, 30 May 2007, Luck, Tony wrote:
> 
> > 
> > > `.exit.text' referenced in section `.init.text' of drivers/built-in.o: 
> > > defined in discarded section `.exit.text' of drivers/built-in.o
> > 
> > 
> > This one is a fatal error ... the code is trying to call a function
> > that has been marked __exit in a driver that has been built-in, instead
> > of as a module.  Since a builtin driver can never be unloaded, the kernel
> > has thrown away all the __exit routines (at link time).
> > 
> > The error message appears less than helpful in tracking down which
> > routine in which driver is the problem though.
> 
> Right. I have no idea where to look. The function has no name? Or is the 
> segment .exit.text referenced by namne in .init.text?

Maybe 'objdump drivers/built-in.o and then grep that output (file)
for /exit.text/ ...


---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
-
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/