From: Pierre Ossman <drzeus-list@drzeus.cx>
To: LKML <linux-kernel@vger.kernel.org>
Cc: cpufreq@lists.linux.org.uk, davej@codemonkey.org.uk
Subject: sleeping function called from cpufreq
Date: Mon, 07 Nov 2005 09:36:36 +0100 [thread overview]
Message-ID: <436F1214.6000307@drzeus.cx> (raw)
As of lately I've been getting tonnes of these:
[ 610.185635] Debug: sleeping function called from invalid context at
include/linux/rwsem.h:43
[ 610.185647] in_atomic():1, irqs_disabled():0
[ 610.185653] [<c01041be>] dump_stack+0x1e/0x20
[ 610.185667] [<c0119b62>] __might_sleep+0xa2/0xc0
[ 610.185678] [<c029de86>] cpufreq_notify_transition+0x46/0x220
[ 610.185690] [<e09d08fc>] centrino_target+0xfc/0x130 [speedstep_centrino]
[ 610.185708] [<c029f17f>] __cpufreq_driver_target+0x5f/0x70
[ 610.185718] [<c02a029d>] cpufreq_set+0x7d/0xa0
[ 610.185728] [<c02a0339>] store_speed+0x49/0x50
[ 610.185737] [<c029e6c6>] store+0x46/0x60
[ 610.185745] [<c01a5f27>] flush_write_buffer+0x37/0x40
[ 610.185754] [<c01a5f98>] sysfs_write_file+0x68/0x90
[ 610.185763] [<c01639b8>] vfs_write+0xa8/0x190
[ 610.185773] [<c0163b57>] sys_write+0x47/0x70
[ 610.185781] [<c01032bb>] sysenter_past_esp+0x54/0x75
Ideas on solving it?
Rgds
Pierre
next reply other threads:[~2005-11-07 8:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-07 8:36 Pierre Ossman [this message]
2005-11-07 8:57 ` Zwane Mwaikambo
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