From: Rabin Vincent <rabin@rab.in>
To: "Lothar Waßmann" <LW@karo-electronics.de>
Cc: linux-kernel@vger.kernel.org,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: BUG: sleeping function called from invalid context at /usr/local/src/linux-3.4-rc1/include/linux/freezer.h:46
Date: Fri, 20 Apr 2012 17:58:09 +0530 [thread overview]
Message-ID: <CAH+eYFA9+MpL4Ls8viiyvkxv56Q0=33pwNR8B_VW_6DY83t1tA@mail.gmail.com> (raw)
In-Reply-To: <20347.61964.860903.97474@ipc1.ka-ro>
On Wed, Apr 4, 2012 at 12:32, Lothar Waßmann <LW@karo-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
WARNING: multiple messages have this Message-ID (diff)
From: rabin@rab.in (Rabin Vincent)
To: linux-arm-kernel@lists.infradead.org
Subject: BUG: sleeping function called from invalid context at /usr/local/src/linux-3.4-rc1/include/linux/freezer.h:46
Date: Fri, 20 Apr 2012 17:58:09 +0530 [thread overview]
Message-ID: <CAH+eYFA9+MpL4Ls8viiyvkxv56Q0=33pwNR8B_VW_6DY83t1tA@mail.gmail.com> (raw)
In-Reply-To: <20347.61964.860903.97474@ipc1.ka-ro>
On Wed, Apr 4, 2012 at 12:32, Lothar Wa?mann <LW@karo-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
next prev parent reply other threads:[~2012-04-20 12:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-04 7:02 BUG: sleeping function called from invalid context at /usr/local/src/linux-3.4-rc1/include/linux/freezer.h:46 Lothar Waßmann
2012-04-20 12:28 ` Rabin Vincent [this message]
2012-04-20 12:28 ` Rabin Vincent
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