From: Takashi Iwai <tiwai@suse.de>
To: Andrew Morton <akpm@osdl.org>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: Fw: [Bugme-new] [Bug 3890] New: entry in dmesg log triggered via userspace
Date: Wed, 15 Dec 2004 18:06:26 +0100 [thread overview]
Message-ID: <s5hhdmnqynh.wl@alsa2.suse.de> (raw)
In-Reply-To: <20041212173616.2541119f.akpm@osdl.org>
At Sun, 12 Dec 2004 17:36:16 -0800,
Andrew Morton wrote:
>
> Distribution: Gentoo
> Hardware Environment: NForce2 onboard (in chipset)
> Software Environment: gcc 3.4.3, PREMPT
> Problem Description:
>
> from time to time, i look to what dmesg has to say.
> once, i found :
>
> scheduling while atomic: totem/0x00000001/6529
> [<c02c5786>] schedule+0x4d6/0x590
> [<c02c5cdd>] schedule_timeout+0x5d/0xb0
> [<c0120550>] process_timeout+0x0/0x10
> [<c012093f>] msleep+0x2f/0x40
> [<e0e5718c>] snd_intel8x0_setup_pcm_out+0xec/0x1b0 [snd_intel8x0]
> [<e0e572e4>] snd_intel8x0_pcm_prepare+0x94/0xb0 [snd_intel8x0]
> [<e0dd9a11>] snd_pcm_do_prepare+0x11/0x40 [snd_pcm]
> [<e0dd8ce8>] snd_pcm_action_single+0x38/0xa0 [snd_pcm]
> [<e0dd8f00>] snd_pcm_action_nonatomic+0x80/0x90 [snd_pcm]
> [<e0dd9ac7>] snd_pcm_prepare+0x57/0x80 [snd_pcm]
> [<e0ddc2c6>] snd_pcm_playback_ioctl1+0x56/0x320 [snd_pcm]
> [<e0ddc8a0>] snd_pcm_playback_ioctl+0x40/0x60 [snd_pcm]
> [<c0166db1>] sys_ioctl+0x1e1/0x250
> [<c0102719>] sysenter_past_esp+0x52/0x71
>
> it is not an oops, but i suppose it has a purpose (other than filling logs)
This one is already fixed in Linus's bk tree.
ChangeSet@1.2119.1.23, 2004-12-07 08:06:26-08:00, tiwai@suse.de
[PATCH] alsa: fix sleep in atomic during prepare callback
ciao,
Takashi
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prev parent reply other threads:[~2004-12-15 17:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-13 1:36 Fw: [Bugme-new] [Bug 3890] New: entry in dmesg log triggered via userspace Andrew Morton
2004-12-15 17:06 ` Takashi Iwai [this message]
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