From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: linux-rt-users@vger.kernel.org,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Thomas Petazzoni <thomas@free-electrons.com>
Subject: Re: 3.14.3-rt5: at91: Crash early at boot
Date: Tue, 17 Feb 2015 09:38:59 +0100 [thread overview]
Message-ID: <20150217083859.GB26177@linutronix.de> (raw)
In-Reply-To: <20140613142506.GL3448@lukather>
* Maxime Ripard | 2014-06-13 16:25:06 [+0200]:
>Preemptible hierarchical RCU implementation.
>NR_IRQS:16 nr_irqs:16 16
>Unable to handle kernel NULL pointer dereference at virtual address 00000000
>pgd = c0004000
>[00000000] *pgd=00000000
>Internal error: Oops: 5 [#1] PREEMPT ARM
>Modules linked in:
>CPU: 0 PID: 0 Comm: swapper Not tainted 3.14.3-rt4+ #11
>task: c05ecb28 ti: c05e2000 task.ti: c05e2000
>PC is at wake_up_process+0x8/0x40
>LR is at kthread_create_on_node+0xb0/0x178
…
>Do you know what could be the cause of this, or is this any known issue?
No. This is very early in the boot process. I upgrade the at91's timer
patches but have no HW to actually check if this is still working.
>
>Thanks,
>Maxime
>
Sebastian
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next prev parent reply other threads:[~2015-02-17 8:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-13 14:25 3.14.3-rt5: at91: Crash early at boot Maxime Ripard
2014-06-13 14:48 ` jordan
2014-06-13 15:28 ` Maxime Ripard
2015-02-17 8:38 ` Sebastian Andrzej Siewior [this message]
2015-03-16 18:19 ` Maxime Ripard
2015-03-16 18:30 ` Alexandre Belloni
2015-04-13 13:37 ` Christian Jann
2015-04-16 7:50 ` Sebastian Andrzej Siewior
2015-04-16 9:55 ` Christian Jann
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