linux-kernel - Re: BUG: sleeping function called from invalid context at /usr/local/src/linux-3.4-rc1/include/linux/freezer.h:46

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] [day] [month] [year] [list]

Message-ID: <CAH+eYFA9+MpL4Ls8viiyvkxv56Q0=33pwNR8B_VW_6DY83t1tA@mail.gmail.com>
Date:	Fri, 20 Apr 2012 17:58:09 +0530
From:	Rabin Vincent <rabin@....in>
To:	Lothar Waßmann <LW@...o-electronics.de>
Cc:	linux-kernel@...r.kernel.org,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>
Subject: Re: BUG: sleeping function called from invalid context at /usr/local/src/linux-3.4-rc1/include/linux/freezer.h:46

On Wed, Apr 4, 2012 at 12:32, Lothar Waßmann <LW@...o-electronics.de> wrote:
> commit a0acae0e added a might_sleep() to try_to_freeze() in
> include/linux/freezer.h.
> This leads to the following BUG message each time a process is started
> when compiled with CONFIG_DEBUG_ATOMIC_SLEEP=y
>
> |BUG: sleeping function called from invalid context at /usr/local/src/linux-3.4-rc1/include/linux/freezer.h:46
> |in_atomic(): 0, irqs_disabled(): 128, pid: 619, name: rc

This is on ARM, right?  In this old thread, there is a patch from
Russell which fixes it, but it seems to have not been applied:

https://lkml.org/lkml/2011/8/25/231
--
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/