RE: GCC4 fun.

From: Rune Torgersen <hidden>
Date: 2005-03-03 14:57:26

I have seen it since 2.6.11-rc2

It is not a fatal error, just more of a warning.
It complains because schedule() was called while scheduling is disabled
during initial setup

As far as I have been able to track it down, schedule gets called after
syscalls, and in this case (and in mine on a 8260)
It gets called when the proc filesystem is enabled.

These errors surfaced on PPC after Ingo Molnars patches to get rid of
the BKL (Big Kernel Lock)
-----Original Message-----
From: linuxppc-dev-bounces@ozlabs.org=20
[mailto:linuxppc-dev-bounces@ozlabs.org] On Behalf Of Marc Leeman
Sent: Thursday, March 03, 2005 07:14
To: Joerg Dorchain
Cc: linuxppc-dev@ozlabs.org
Subject: Re: GCC4 fun.
=20
quoted
scheduling while atomic: swapper/0x00000002/0
Call trace:
 [c0007620] dump_stack+0x18/0x28
 [c01de704] schedule+0x678/0x67c
 [c0004500] syscall_exit_work+0x108/0x10c
 [c02a97b4] proc_root_init+0x168/0x174
 [ff847288] 0xff847288
 [c02945e8] start_kernel+0x144/0x170
 [00003a30] 0x3a30
=20
We have something similar with PPC 8245, I was planning to have a look
at it, but didn't get round to it. Since our system is=20
crunching numbers
since yesterday evening without fault, I guess it's not that=20
serious...
=20
--=20
  greetz, marc
Aeryn died so you could live John. She would want you to keep=20
fighting.
	D'Argo - Season of Death
scorpius 2.6.11 #1 Wed Mar 2 16:38:38 CET 2005 GNU/Linux
=20
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