From: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
To: Kyungmin Park <kmpark@infradead.org>
Cc: Pavel Machek <pavel@ucw.cz>, "Rafael J. Wysocki" <rjw@sisk.pl>,
Len Brown <len.brown@intel.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Tejun Heo <tj@kernel.org>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
linux-arm-kernel@lists.infradead.org
Subject: Re: BUG: sleeping function called from invalid context at include/linux/freezer.h:45
Date: Tue, 10 Jan 2012 18:34:27 +0530 [thread overview]
Message-ID: <4F0C375B.7040600@linux.vnet.ibm.com> (raw)
In-Reply-To: <CAH9JG2XniMv5dVf1DixGNaQAJk-sZjnV9HfYeihEJP3JDyC4+Q@mail.gmail.com>
On 01/10/2012 09:57 AM, Kyungmin Park wrote:
> Dear all
>
> with the latest kernel. I got the below bug message.
> It calls the sleep function. Does it intended operation?
>
> static inline bool try_to_freeze(void)
> {
> might_sleep();
> if (likely(!freezing(current)))
> return false;
> return __refrigerator(false);
> }
>
> # poweroff
> [ 6.852523] BUG: sleeping function called from invalid context at
> include/linux/freezer.h:45
> [ 6.859489] in_atomic(): 0, irqs_disabled(): 128, pid: 1, name: init
> [ 6.865846] [<c0013508>] (unwind_backtrace+0x0/0xec) from
> [<c0010124>] (do_signal+0x88/0x588)
> [ 6.874337] [<c0010124>] (do_signal+0x88/0x588) from [<c001063c>]
> (do_notify_resume+0x18/0x38)
> [ 6.882928] [<c001063c>] (do_notify_resume+0x18/0x38) from
> [<c000dc18>] (work_pending+0x24/0x28)
>
You seem to be running on Arm architecture. Can you please try the patch
at https://lkml.org/lkml/2011/8/25/231 ?
Regards,
Srivatsa S. Bhat
IBM Linux Technology Center
next prev parent reply other threads:[~2012-01-10 13:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-10 4:27 Kyungmin Park
2012-01-10 5:52 ` Amit Sahrawat
2012-01-10 5:59 ` Kyungmin Park
2012-01-10 13:04 ` Srivatsa S. Bhat [this message]
2012-01-11 0:57 ` Kyungmin Park
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